CN105056480B - Exercise equipment - Google Patents

Abstract

The invention discloses a kind of exercise equipment, it has substantially a rectangular frame.There is each rail sections of framework perpendicular outer wall, one to tilt down inwall and open out slit therein is hidden between outer wall and inwall.The foot bar support assembly being movably supported by each open out slit supports foot lever.Each foot bar support assembly have by be movably supported in slit elongate slide plate, be fastened to the hook plate of sliding panel and rotatably and be slideably fastened to the foot lever support arm of hook plate.A pair of tubular risers guide arm rope end to the rope retraction assemblies on bracket, and each lifter has the top roller of the cephalic par positioned at framework wherein.Retraction assemblies discharge rope by the way that any one shoulder retainer is pivoted towards the foot portion of framework.

Description

Exercise equipment

It is the Shen on January 13rd, 2014 on the entrance National Phase in China date of application artificial " balanced body, inc. " that the application, which is, Please number for 201180072270.8 patent application of entitled " exercise equipment ", (international filing date be 2011-07- 13 international application no be PCT/US2011/043803) divisional application.

Technical field

Present disclosure is related to exercise device.Specifically, it is related to a kind of exercise with new contemporary structure and set Standby, the exercise equipment has multiple unique innovations.

Background technology

Exercising machine originating from Joseph Pilates, being utilized when performing physical exercises is generally in referred to as fitness equipment Fixing equipment on realize.Traditional fitness equipment has the rectangle of two closed slides of support or track wooden or metal framework. Wheeled bracket support is in orbit and is resiliently pressed toward the foot of framework by one or more elastic components (typically, disc spring) Portion.User is sitting in or lain on bracket and is pushed against on the foot support bar of pin end with movable support bracket away and towards foot Portion.Alternatively, user can hold with a firm grip through the pulley at the cephalic par of framework and be connected to a pair of the ropes or belt of bracket End so that similarly pull bracket away from or towards framework foot portion.

One in Pilates training focuses on center musculature stability.The exercise reason carried out on the exercise Think by focused on during taking exercise the well-balanced property of body and well-balanced body kinematics and suitable trunk adjustment user in earnest Carry out.Generally somewhat it is difficult to feel the time of his or she correctly centering on the exercise for user, and Apply identical active force with both arms or both legs during required motion.In addition, when different exercises may be needed, or User must get off from fitness equipment, otherwise assiatant must change the position of foot support bar.This is at least not for user Easily.Moreover, user must then reposition his or her body to recover correct alignment on bracket.

The end of arm rope is generally stuffed into through the hole in carrying platform so that they avoid user or hung down in the side of bracket Face.Therefore they can be drawn on the floor below bracket.User adjusts arm rope while accumbency is on fitness equipment bracket There is also difficulty for length.User generally has to the arm rope length degree in sitting, adjustment stop clamping plate, and then in bracket surface Reposition herself.

Bracket support typically builds up the horizontal surface of dust and dirt in guide rail thereon over time, thus roller and Track must be cleaned often.Moreover, user must be noted that not allow his or her clothes to fall on guide rail, to prevent this clothes Disturb the operation of bearing roller.

Accordingly, there exist to being easily adjusted using simple direct, user without getting off from fitness equipment bracket and overcoming above-mentioned The demand of the body-building equipment of shortcoming.

The content of the invention

Substantially a rectangular frame is included according to the exercise equipment of the one side of present disclosure, it has a pair of parallel Separate side rails portion, cephalic par and foot portion.There is provided movable bracket, it is supported by side rails portion, in cephalic par and pin Movable support bracket between end.Biasing member, such as one or more disc springs, are connected between the bracket of framework and foot portion, are used for Bracket is pressed to the foot portion of framework.Foot-supporting member, such as foot lever, are supported by the side rails portion of framework.

Each side rails portion of framework has perpendicular outer wall and combined integral in the inwall sloped inwardly and downwardly Horizontal top wall.Each side rails portion have be located at it is between outer wall and inwall, for supporting extending downwardly for foot-supporting member Midfeather.Midfeather has Longitudinal extending upper lobes portion and Longitudinal extending lower lobes portion, in Longitudinal extending upper lobes The open out slit towards outer wall is formed between portion and Longitudinal extending lower lobes portion.Each side rails portion is included positioned at interior Horizontal wall between wall and midfeather.

Midfeather has the bottom for forming the horizontal rail to Support bracket.Moreover, the bottom of midfeather is also Deflector roll on bracket provides lateral support, to guide its motion between the cephalic par of framework and foot portion.

One end of each foot-supporting member is movably supported between the upper and lower part lug boss of midfeather In open out slit.Moreover, midfeather includes being used for discretely positioning foot's branch along the length of the side rails component of framework Support multiple parts of component, preferably recess.

Foot support component preferably includes foot lever.Foot lever is supported in every one end by foot bar support assembly, foot lever support group Part is movably supported by each open out slit in the side rails portion of framework.Each foot bar support assembly includes removable The elongate slide plate being supported on dynamicly in slit, the hook plate and foot lever support arm that are fastened to sliding panel, the foot lever support arm Rotatably and it is fastened to an end for being fastened to a foot lever end and slideably the part of hook plate.

Sliding panel is the slender member with opposite end, and each overhang bracket roller is used to lead in the side of fitness equipment framework Advanced on the basal surface of open out slit in the midfeather in rail portion.Sliding panel, which preferably has, to be used to be supported in slit At least one roller in the vertical surface of midfeather.

Foot lever support arm has the bottom for being fastened to a foot lever end.The upper end of foot lever support arm has engagement structure Part, the engagement member is used for point that hook plate is selectively engaged when foot lever upward sliding is used for and rotated around hook plate Vertical part.Hook plate has top edge, and the top edge has positioned at spaced apart position for being selectively engaged foot lever branch Multiple discrete parts of a part for brace, foot lever is positioned to leave the predetermined angular of top surface plane of fitness equipment framework.

Each discrete parts is preferably the recess with different shapes.Each recess corresponds to foot lever relative to framework Specific Angle Position.Each hook plate preferably also has the L-shaped slit for being used for receiving the engagement member on foot lever support arm. Foot lever is located below at the height on upper framework surface by the L-shaped recess, and provides the user the foot portion prescription positioned at framework Just the handlebar stem transported.Preferably, foot lever support arm supporting substantial cylindrical pin, it is used to engage a discrete parts, i.e. hook A recess in hook plate.

In another aspect, this disclosure has described a kind of foot lever component with exercise equipment, this is good for Body exercise device includes substantially a rectangular frame, cephalic par and foot portion with parallel side, and each side has along the side The open out slit of at least a portion extension in face.The foot lever component includes：Generally U-shaped foot lever, with first end and Two ends；Elongate slide plate, is movably supported in each slit；It is fixed to the hook plate of each sliding panel；And pin Bar support arm, the end for being rotatably fastened to each hook plate and being fastened in the first end and the second end of foot lever Portion.

In the other side of present disclosure, a kind of exercise equipment is disclosed, the exercise equipment has Substantially a rectangular frame and the foot lever supported by framework, the framework is by for moving between the cephalic par of the framework and foot portion Bracket support is in the side rails portion of the parallel spaced apart of framework, and there are the cephalic par of its middle frame formed therein a pair to separate Upright opening and be arranged on each hole arm rope support lifter.Each rope support lifter includes：It is attached in the bottom of the pipe The nearly hollow cylindrical tube for supporting the first roller wherein, the second roller being rotatably supported in the upper end of the pipe and The guiding piece for being used to surround the second roller lead arm rope of neighbouring second roller.

Preferably, in one embodiment, the bottom of the pipe is opening to receive the arm rope that extends there through, and institute Stating upper end includes top, and the top includes dome shape, and the dome shape carries the opening passed through, for making arm rope from institute State in pipe out.The top of the pipe preferably also has the guiding piece separated for a pair of the neighbouring opening and the second roller, And there can also be the horizontal guide between the guiding piece for being located at and separating.In certain embodiments, these guiding pieces are rollers Son.Lifter pipe is additionally may included in the inside for being used for the lead arm rope on the first roller rope guiding above the first roller Plate.It can be separated from lifter pipe at the top of lifter and can rotatably be fastened to lifter pipe.Moreover, the top can be wrapped Include the neighbouring opening a pair that are used to smoothly pass arm rope separate guiding piece.In another embodiment, arm rope can be with It is sent through the side in top roller or the underface of pulley of the pipe.A pair of deflector rolls are preferably set to neighbouring described Opening, arm rope leaves the pipe by the opening.Again can be with lifter pipe as carriage assembly at the top of lifter Separation.

In another aspect, present disclosure is related to a kind of exercise equipment, and it includes being attached to the bottom side of bracket The arm rope retraction assemblies on surface.Retraction assemblies have a pair of rope restoring devices, and each device has fixed frame, the fixed frame Frame support connection wherein is to the rotatable spring biased spool of the free end of an arms rope, and each spool has dentation foreign steamer Edge.

Retraction assemblies also include a pair of dentation blocking elements, and it is rotatably attached to the bottom side of bracket and mechanically connected It is connected together so that a blocking element, which rotationally disengages to engage with the tooth of a dentation outer rim, causes another blocking element to revolve Turn to depart from and engaged with the tooth of the dentation outer rim of another spring biased spool.

Retraction assemblies, which also have, is connected to the actuator of a blocking element, and the actuator can be operated, for by locking Component is rotated into engagement and departs from the dentation wheel rim of retraction spool.The actuator is preferably resiliently biased disengaging and locking structure The engagement of part.

In one embodiment according to the exercise equipment of present disclosure, actuator is combined in the upper table from bracket A pair of face extension are separated in shoulder retainer.Each shoulder retainer is rotatably attached to bracket, is preferably used for surrounding Horizontal axis rotates.The actuator can be elongated pin member, and it is extended downwardly from shoulder retainer, through the hole in bracket, And protrude therefrom, to engage a blocking element.Any one shoulder retainer as caused by user around its axis towards The pivoting action in the foot portion of framework, i.e. rotation, actuator is engaged with a blocking element, this causes two locking structures again Part departs from dentation outer rim.Preferably, spring is connected to each blocking element, and each blocking element is biased into and returned with one by this Crinkle axle is engaged.

Returned in the other side of present disclosure there is provided a kind of arm rope for conventional exercise equipment of retrofiting Contracting external member.Part in the external member is designed to be connected to fitness equipment bracket.The external member includes：A pair of rope restoring devices, often Individual device has the fixed frame for the bottom side surface for being used to be attached to fitness equipment bracket, and each framework is supported wherein to be connected To the rotatable spring biased spool of the free end of arm rope, each spool has dentation outer rim；A pair of dentation blocking elements, Bottom side surface for being pivotally mounted to bracket, wherein blocking element is mechanically connected to together so that a locking Component, which is rotationally disengaged, engages that to cause another blocking element to rotationally disengage spring biased with another with the tooth of dentation outer rim The tooth engagement of the dentation outer rim of spool；And actuator, for engaging one when shoulder retainer is attached to fitness equipment bracket Blocking element.

In the other side of the exercise equipment of present disclosure, bracket includes the whole headrest of internal adjustable.Bracket Including substantially a rectangular frame, it is fastened to the substantially rectangular plate body portion of framework, is hinged to the generally trapezoidal headrest plate portion in body portion.Shaping It is upper to pad the upper surface and headrest portion for being fastened to the body portion.

In the another aspect of the exercise equipment of present disclosure, framework preferably include be positioned at it is substantially rectangular The replaceable supporting leg of the corner portion of framework.Each supporting leg has the external surface shape complementary with the shape in corner.Each supporting leg tool There is upper end shape, it is configured to be assemblied in the complementary recess in the bottom side surface of framework.Each supporting leg is by single bolt The protuberance of framework is fixed to, the single bolt extends perpendicularly through the supporting leg and entered in the respective protrusions portion in framework.Each branch The bottom of leg includes being easy to the foot pad that equipment overlaps each other, it is this it is overlapping be the cephalic par by fitness equipment exterior angle and fitness equipment Pin end upright platform exterior angle into the foot pad recess in each foot pad engagement realize.

In the other side of present disclosure, elastic resistance members can be fastened to foot bar support assembly and body-building Between the cephalic par of device framework.When foot lever component is moved freely along the side rails of framework, it is resiliently pressed toward fitness equipment The cephalic par of framework.In this configuration, foot lever component can be tight by the holding of user while being sitting in or lying on bracket, And foot lever component is pulled to bracket by resistance along guide rail, with individually or with the leg against the foot portion of fitness equipment framework Portion stretches carries out various upper body exercises together.Alternatively, elastic resistance members can be fastened to foot lever component and framework Between foot portion, in order to pass through the similar exercise since the foot portion of framework that foot lever component is pulled to bracket and carried out.

Brief description of the drawings

When considering ensuing detailed description, present disclosure will be better understood when, and except proposed above Target outside target will be apparent.It is this to describe referring to the drawings, in the accompanying drawings：

Fig. 1 is the perspective view of the exercise equipment according to one embodiment of present disclosure.

Fig. 2 is the single perspective view of the framework of the fitness equipment shown in Fig. 1 according to present disclosure.

Fig. 3 is the sectional view along the line 3-3 interceptions in Fig. 2 of a side rails component of framework.

Fig. 4 is the fragmentary, perspective view in the foot portion according to the fitness equipment of present disclosure.

Fig. 5 is used in the single perspective view of the foot lever of the exercise equipment shown in Fig. 1.

Fig. 6 is the perspective external view of the right rail component foot bar support assembly according to present disclosure.

Fig. 7 is the interior perspective view of the right rail component foot bar support assembly shown in Fig. 6.

Fig. 8 is the sectional view of the line 3-3 shown along in Fig. 2 the interceptions of left rail component, shows to be supported in wherein Foot bar support assembly arrangement.

Fig. 9 is sectional view of the exercise equipment shown in Fig. 1 along the line 9-9 interceptions in Fig. 1.

Figure 10 is the fragmentary, perspective view of the cephalic par of the body-building equipment shown in Fig. 1.

Figure 11 is the single perspective view of the lifter downslide wheel assembly in the cephalic par for the equipment shown in Figure 10.

Figure 12 is the exploded perspective of the separation of the bracket of the exercise equipment shown in Fig. 1 according to present disclosure Figure.

Figure 13 is the bottom plan view of the cephalic par of the bracket shown in Fig. 1 according to present disclosure, is shown and rope The rope cam mechanism blocking element that the spool that bounces back is engaged.

Figure 14 is the bottom plan view of the cephalic par of bracket as shown in Figure 13, and wherein blocking element bounces back with rope and rolled up Axle is engaged.

Figure 15 is along sectional view line 15-15 interceptions, through bracket in Figure 14.

Figure 16 is the bottom side perspective of the bracket with rope retraction system of the alternative embodiment according to present disclosure Figure.

Figure 17 be such as figure 17 illustrates underneath side elevation view, the rope retraction system in off-position is shown.

Figure 18 is the downside view of the cephalic par of the replaceable bracket according to present disclosure.

Figure 19 is the side view of the cephalic par of the bracket shown in Figure 18.

Figure 20 is the side view of the cephalic par of the bracket shown in Figure 18, wherein headrest is in the first raised position.

Figure 21 is the side view of the cephalic par of the bracket shown in Figure 18, wherein headrest is in the second raised position.

Figure 22 is the cephalic par perspective view of the replaceable fitness equipment according to present disclosure.

Figure 23 is the single internal breakup view of the head end parts of the replaceable fitness equipment shown in Figure 22.

The single internal breakup view of the foot parts of the replaceable fitness equipment shown in Figure 24 Figure 22.

Figure 25 is the sectional view of one in two framework side rails of the replaceable fitness equipment shown in Figure 22.

Figure 26 is the single assembling view of the lifter used in the fitness equipment shown in Figure 22.

Figure 27 is the decomposition diagram of the lifter shown in Figure 26.

Figure 28 be the installation that shows in Figure 26 figure 22 illustrates fitness equipment cephalic par socket in lifter Fragmentary sectional view.

Figure 29 is the single perspective internal view of the foot bar support assembly used in the fitness equipment shown in Figure 22.

Figure 30 is the external perspective view of the foot bar support assembly shown in Figure 29.

Figure 31 is the single downside view of the carriage frame component of the bracket shown in Figure 22.

Figure 32 is the downside view for the supporting pad removed on the bracket shown from Figure 22.

Figure 33 is the separation perspective view of the shoulder rest used in the fitness equipment shown in Figure 22.

Figure 34 is the top exploded view of the bracket of the fitness equipment shown in Figure 22.

Figure 35 is the reverse view for the bracket removed on the fitness equipment shown from Figure 22, is shown according to this replaceable reality Apply the rope retraction system of example.

Figure 36 is the bottom side plan view of the cephalic par of the bracket shown in Figure 35, and wherein rope retraction system is fixed positioned at cord lock Position.

Figure 37 is the view as in Figure 36, and wherein rope retraction system is located at rope released position.

Figure 38 is the perspective view of the cephalic par of bracket, wherein headrest is located at reduction position.

The perspective view of Figure 39 is that what is shown in Figure 22 be in a pair of fitness equipments of the laminated configuration for storing.

Figure 40 is the perspective view of the bottom side of the cephalic par of bracket, shows to prepare to be used to install storage location as shown in figure 39 In lifter and shoulder retainer.

Figure 41 is according to vertical trapezium pylon shown in present disclosure, Figure 22 including optional and mat repacking The perspective view of the fitness equipment of thing.

Figure 42 be figure 41 illustrates fitness equipment a side rails end on align, for being connected to cephalic par The perspective view of the trapezoidal pylon socket of protuberance.

Figure 43 is the section view of the trapezoidal pylon socket of the pylon shown through in Figure 41.

Figure 44 is the partial cutaway of one in the lifter lug boss at the cephalic par of the fitness equipment shown through in Figure 41 View, shows interchangeable downslide wheel support installed therein.

Figure 45 be according to present disclosure as it is in Figure 22, with interchangeable vertical trapezium pylon and mat repacking thing Fitness equipment perspective view.

Figure 46 is the perspective view of the handle end of the arm rope for the fitness equipment according to present disclosure.

Figure 47 is that such as the perspective view in Figure 46, wherein handle is connected to the arm rope according to present disclosure.

Figure 48 is the perspective view of the fitness equipment shown in Figure 22, and wherein springboard is arranged on the pin end of fitness equipment framework.

Figure 49 is putting through one supported in two pillars of the springboard of the pin end of fitness equipment framework Big, vertically, fragmentary sectional view.

Embodiment

In the following description, multiple details are proposed to provide more thorough disclosure.However, ability technology people Member will be appreciated that, can not use the technology disclosed in the practice of these details.In some cases, well-known characteristic is not detailed Thin description, from without the technology disclosed in coverage.

Figure 1 illustrates the perspective view of one embodiment of exercise equipment 100.Equipment 100 includes having cephalic par 104 and the substantially a rectangular frame 102 in foot portion 106.End 104 and 106 is separated by a pair of guide rails component 108.Bracket 110 is by can It is movably supported on guide rail component 108, for being moved forward and backward between the end 104 and 106 of framework 102.

Foot lever 111 is positioned near the foot portion 106 of framework 102.As described in detail below, the foot lever 111 Supported by guide rail component 108.The cephalic par 104 of framework 102 preferably supports the detachable a pair upright arm rope supports separated Lifter 112.Arm rope 114 is guided what is used to the hand for user in various exercises by these lifters 112 from bracket 110 End ring 116 or handle.As shown in figure 1, when unused, end ring 116 can be advantageously positioned on shoulder retainer 118. Bracket 110 is resiliently pressed toward the foot portion 116 of framework 102 by one or more elastic components of such as spring 120 etc.

Figure 2 illustrates the single perspective view of framework 102.In cephalic par 104, foot portion 106 and side rails component 108 Each there is the similar external surface shape that is smoothly combined together.This shape includes being combined with horizontal top wall 124 Perpendicular outer wall 122, horizontal top wall 124 combined with downwardly and inwardly tilt internal wall 126.Inwall 126 is attached to vertical skirt 128 In.Therefore, whole framework 102 includes perpendicular outer wall 122, downwardly and inwardly tilt internal wall 126 and vertical skirt 128.

Cephalic par 104 and foot portion 106, which have, to be bent in side rails component 108 and with side rails component 108 smoothly With reference to bent outer ends 107.Cephalic par 104 also includes the lug boss for being used to receive lifter 112.Foot portion 106 has anchoring Supporting plate 121, it is across between curved end 107, for the end of support biasing member or spring 120 to bias as described above Bracket 110.

What is extended downwardly from each curved end 107 is the vertical leg 129 with complementary shape.These supporting legs 129 can be with It is removed, the end 104 and 106 of framework 102 is placed flat on, on such as floor.Supporting leg 129 can with it is longer or more Short supporting leg is exchanged, to change height of the equipment 100 above this floor support surface.

Figure 3 illustrates the section view of side rails component 108.Each guide rail component 108 preferably has identical The aluminium protuberance of shape of cross section.As described above, guide rail component 108 has perpendicular outer wall 122, perpendicular outer wall 122 is attached to water In flat-top wall 124, it is subsequently incorporated into and tilts down inwall 126, and be subsequently incorporated into vertical skirt 128.Hold the He of component 104 106 have identical outer shape, but are internally different from side rails component 108.

Such as Fig. 3, each side rails component 108 has the vertical centre being located between tilt internal wall 126 and perpendicular outer wall 122 Wall 130.Midfeather 130 have the upper lobes portion 132 of Longitudinal extending that is outwardly directed to and parallel to upper lobes portion 132 to The lower lobes portion 134 of the Longitudinal extending of outer direction.Together with midfeather 130, upper lobes portion 132 and lower lobes portion 134 Open out slit 136 is formed therebetween.As following article will be described in more detail, the slit 136 receive wherein and Support a foot bar support assembly.Between midfeather 130 and tilt internal wall 126 is upper level supporting walls 138.Supporting walls 138 extend along the length of guide rail component 108 and provide torsional rigidity to the structure of guide rail component 108.The level of midfeather 130 Bottom 140 is used as the support member of one group of wheel of Support bracket 110.Upper wall 138 also serves as the bracket support on guide rail component 108 The upper guides of wheel.Moreover, the midfeather 130 between upper wall 138 and lower wall 140 and skirt section 128 is used as the side of bracket 110 To guiding piece.

Upper lobes portion 132 preferably has the vertical component effect 142 extended downwardly parallel to midfeather 130.The vertical component effect 142 For providing lateral support for the foot support component that is hereafter more fully described.Moreover, lower lobes portion 134 can include The indexable guide rail 144 extended downwardly.Alternatively, it is possible to pass through single, the replaceable gold being supported in lug boss 134 Length of the indexable guide rail of category along guide rail component 108 installs indexable guide rail 144.

Fig. 4 is the perspective view in the foot portion 106 of framework 102.Foot portion 106 is supported for receiving one or more springs The anchor plate 121 of 120 free end.Each in multiple hourglass cylindrical pins 148 separated is positioned to receive on spring 120 Ring, spring 120 is fastened to the foot portion 106 of framework 102.Each in these pins 148 is preferably with from the pin The first angle of heart axis is upwardly and inwardly and then outside with the second angle more than first angle from its base portion to waist It is tapered so that the free end for the spring being placed on pin 148 is securely held at the waist of pin 148 in tensioning.

The each corner formed by end 104 and 106 of framework 102 includes the perpendicular outer wall 122 of bending, the and of roof 124 Intilted inwall 126.Preferably, inwall 126 is terminated in lower vertical skirt section 128.Foot portion 106 also includes being formed The two therein tubulose foot support lug bosses 146 that separate.These foot support lug bosses 146 are used for supporting generally being claimed For straight, the substantially rectangular foot platforms (not shown) of " springboard ".This springboard is rectangular slab, and it, which has, is assemblied in foot The support pillar of two parallel spaced aparts in support protrusion portion 146.

The foot lever that is shown in Figure 11 is specifically described now with reference to Fig. 5,6,7,8 and 9.Foot lever 111 is foot support group The part that cannot see that in Fig. 1 of part.The foot lever 111 is shown separately in Figure 5.Foot lever 111 has puts down positioned at two The central horizontal foot support portion 150 of row leg section 152.Each leg section 152 is in two foot bar support assemblys 170 are fastened to The connecting portion 154 of one in terminate.

Referring now to Fig. 6 and 7, connecting portion 154 is bolted connection or is otherwise fastened to elongated foot lever support arm 158 Bottom 156.The arm 158 being best shown in figure 6 is elongated flattened plates component, and it has the upper end 160 from arm 158 outside Prominent engaging pin 161.Arm 158 also has closure pivot slot 162, and it radially prolongs parallel to the leg section 152 of foot lever 111 The position stretched and be connected to arm 158 with the connecting portion 154 of foot lever 111 is separated.

The foot support component of the fitness equipment 100 shown in Fig. 1 includes left foot bar support assembly 170, foot lever 111 and right crus of diaphragm Bar support component 170.Fig. 6 and 7 is the reverse perspective of the right foot bar support assembly 170 of one embodiment according to present disclosure Figure.Each supporting leg 152 of foot lever 111 is supported by a foot bar support assembly 170.As being best shown in figure 6, component Cunning in the 170 foot lever support arms 158 being connected thereto including foot lever 111, the slit 136 being supported in side rails component 108 Dynamic portion 172 and the hook plate 174 for being fastened rigidly to sliding part 172.The hook plate 174 has along hook plate The a series of part that 174 top edge is separated, it is preferable that slit or recess 176,178,180,182 and 184.From foot lever branch The pin 161 that the upper end 160 of brace 158 is outstanding is assemblied in one in these recesses 176-184, by the phase of foot lever 111 Objectives angular position is positioned at for the framework 102 of fitness equipment 100.

Foot lever support arm 158 is slidably and pivotally connected to hook plate by bolt 186 and square casing 188 174.Sleeve pipe 188 is supported in arm 158 between the parallel side of the recess 190 of pivot slot 162 and along the side. Because foot lever 111 is fastened to arm 158, therefore when user's lifting foot lever 111, support arm 158 is advanced along slit about 162.According to Secondary, outstanding pin 161 is lifted to along the top edge of hook plate 174 from the upper end 160 of support arm 158 one is narrow Outside groove.When carrying out lifting by this way, user can then be such that foot lever 111 is rotated around pivoting bolt 186 to slit In 176,178,180,182 or 184 different one to reposition foot lever 111.When foot lever 111 is reduced, pin 161 is at one In being slided in slit so that foot lever 111 to be determined in place together.

End section slot or recess 176 and 184 have special importance in embodiment 100.When two pins of foot lever 111 161 when being all positioned in slit 176, and foot lever 111 is rotatably located at below the upper surface of framework 102 and more than framework 102 foot portion.In the position, foot lever 111 may be used as the handle in the foot portion of lifting fitness equipment 100.In order to ensure pin Bar 111 departs from not from slit 176, and the end of slit 176 is hooked upwards, as in figure 6 it can be seen that as, with slit Pin 161 at 176 closed end is securely engaged.In order to which foot lever 111 is separated from the slit 176, foot lever 111 must by Lower promotion is simultaneously pulled (away from foot portion) backward, and pin 161 is alignd with the slit entrance widened.Foot lever 111 then can be by Rotate up and be lifted to outside slit 176, and be repositioned onto in different in slit 178,180,182 and 184 one.

The slit 184 of foremost includes each in component 170 and foot lever 111 for positioning together in hook plate 174 Individual foot support component, for being translated along guide rail component 108.When foot lever 111 is raised and is turned clockwise, such as in Fig. 6 In see as, arm 158 turns clockwise around bolt 186, until pin 161 engage hook plate 174 (towards cephalic par 104) the protrusion surface 192 at front end.In the position, the shoulder 194 on support arm 158 is with passing through in hook plate 174 The lock pin 196 of slit 198 engage.Lock pin 196 is prominent from the lockup arm 200 most preferably seen in the figure 7 through hook plate 174 Go out.When foot lever 111 is then reduced, the shoulder 194 of arm 158 pushes down on lock pin 196.

Lockup arm 200 is elongate rod, and it has the one end for the medial surface for being rotatably fastened to hook plate 174.Locking Arm 200 can rotate in the plane parallel to the inner surface of hook plate 174.The other end of lockup arm 200 has lock part 202, component 170 is locked in along guide rail component 108 by the complementary position rotaring part of its shape engaged in guide rail component 108 Select location at.Lockup arm 200 is biased via spring member 201 by upward spring, to maintain the lock part of lockup arm 200 The position rotaring part of indexable guide rail 144 in 202 engagement guide rail components 108.

When foot lever 111 is positioned in slit 184 with pin 161, and foot lever 111 is pushed down pin 161 being positioned at When at the bottom of slit 184, lock pin 196 is also pushed down, rotary locking arm 200 and mobile lock part 202 departs from and guide rail The engagement of the position rotaring part of indexable guide rail 144 in component 108.In the case where lock part 202 and guide rail component 108 depart from, Foot lever 111 can be moved towards or the foot portion 106 away from framework 102 via roller 206.In fact, foot lever 111 is as needed The opposite end of guide rail component 108 can be moved fully to.

Most preferably see slide assemblies 172 in Fig. 7 view, Fig. 7 be show in Fig. 6 be supported in right rail structure The perspective internal view of foot bar support assembly 170 in part 108.Slide assemblies 172 include elongate slide plate 204, its preferably spiral shell Tether and connect or be otherwise affixed to hook plate 174.The sliding panel 204 is supported on the slit 136 in guide rail component 108 In, wherein hook plate 174 and adjacent foot lever support arm 158 are arranged on the outer wall 122 and midfeather 130 of guide rail component 108 Between freedom/open spaces in.It will be understood that, another mirror image foot support component 170 is arranged on another (left side) and led In rail component 108.

Figure 8 illustrates the section view of the left rail component 108 as in figure 3, wherein left foot bar support group Part 170 is supported in slit 136.All building blocks of component 170 be arranged on guide rail 108 outer wall 122 and midfeather 130 it Between.Therefore complete foot bar support assembly 170 is hidden in sight to the user being sitting in bracket 110.It will be understood that, right side is led Right foot bar support assembly 170 in rail component 108 is similarly constructed.Therefore, the building block of component 170 be it is interchangeable or Radial direction.For example, foot lever support arm 158 and hook plate 174 are mirrored.Remainder in the building block of component 170 is It is interchangeable.

Fig. 7 is turned now back to, sliding panel 204 is supported on by the front and rear backing roll 206 of the basal surface rolling along slit 136 In slit 136.The deflector roll 208 for passing around the vertical axis rotation of sliding panel 204 is preferably mounted to neighbouring each supporting Roller 206.Inner surface of the deflector roll 208 along the slit 136 in guide rail component 108 is rolled, so that at it along guide rail component 108 Guiding support component 170 and therefore guiding foot lever 111 during anterior-posterior translation (that is, rolling).

Backing roll 206 is preferably pivotally supported at horizontal wheel shaft upper bearing (metal) supporting type polymer wheel.Polymer wheel Size shape to be assemblied in slit 136 and smoothly rolled in slit 136.Deflector roll 208 can be by vertical wheel axis branch Support nylon or other polymer rollers in sliding panel 204.

Figure 9 illustrates passing through such as the left rail component 108 of the equipment 100 in Fig. 1 for the interceptions of the line 9-9 along Fig. 1 Another section view.The view shows the foot support component 170 being supported in guide rail component 108 and for bracket 110 wheeled supported configurations.Specifically, substantially rectangular bracket 110 has four support wheels 210, and a support wheel is adjacent to one Corner, and equally it is supported on guide rail component preferably along at least two bracket guide wheels 212 of the side positioning of bracket 110 In space between 108 midfeather 130, tilt internal wall 126, the bottom 140 of skirt section 128 and midfeather 130.Support wheel 210 Rolled on bottom 140.

Guide wheel 212 is rolled between the skirt section 128 of midfeather 130 and inwall 126, with it in the foot portion of framework 102 The track of bracket 110 is maintained when being moved between 106 and cephalic par 104.Due to the boot configuration of guide rail component 108, it is only necessary to all Only along the motion of the guide bracket 110 of two guide wheels 212 of side.Guide wheel 212 is only provided in a guide rail component 108. However, three or four guide wheels 212 can be arranged in bracket 110 with being alternately arranged.

Therefore, figure 1 illustrates fitness equipment 100 in, the support for bracket 110 and the support for foot lever 111 are all Below side rails component 108 and the structure that is supported in side rails component 108 is provided, and it is therefore hidden from external view Hide.This body-building equipment 100 of assigning presents clean, clean and tidy outward appearance, and minimizes and can collect dust over time Surface area.Moreover, being fed back to provide direct foot lever position to the user of exercise device 100, " J " shape indicating element 214 It is fastened to one or two sliding panel 172.The distal end 216 of indicator 214 is outside the feather edge of side rails component 108 and top Side extends to provide the instruction of foot support module position to the user of fitness equipment 100.Corresponding mark (not shown) can edge Outer wall 122 to set, used for user when foot lever 111 is positioned at along at the pre-selected locations of framework 102.

Recess 178 in hook plate 174 is used for its lowest position being positioned at foot lever 111 on framework 102.Recess 180 are placed on foot lever 111 at the medium height position of the top of framework 102.Recess 182 corresponds to substantially vertical foot lever 111, and therefore correspond to its extreme higher position in the top of framework 102.Alternatively, it is possible to set additional recess in order to attached Plus foot lever positioning.However, low level, interposition and a high position are it is believed that be enough for most of users of equipment 100.

The low friction layer 218 (being shown in Fig. 6) of polymer sheet adheres to hook plate 174 in hook plate 174 and branch Outer surface between brace 158.The layer reduce foot lever 111 rotate between recess 176,178,180,182 and 184 during arm with Any friction between plate.Alternatively, low friction layer 218 can be coated to the inner surface of arm 158.Further, alternatively, it is low Frictional layer 218 can coat the two into these adhesive surfaces.

The structure of foot support component can be differently configured from can be by specifically depicted and description structure.For example, roller 206 It can be replaced with 208 with sheet of low-friction material to allow sliding panel 204 to be slided readily along slit 136.Support arm 158, gib head pad The configuration of plate 174 and sliding panel 172 can be differently configured from the configuration of shown exemplary embodiment.Further, other structures can For engaging and separating the component 170 with the part in the guide rail component 108 of framework 102.

Referring back to Fig. 1, at the cephalic par 104 of body-building equipment 100, there are two lifters separated 112, it is used for Arm rope 114 is guided to cephalic par 104 and then guided to arm end ring 116 from bracket 110.Referring now to what is shown in Figure 10 Each in the nearside perspective view of a lifter 112 at cephalic par 104, these lifters 112 includes lower sheave group Part 220, it is fastened in the tubular riser lug boss 222 of the formation of each curved end 107 of cephalic par 104.It is each to rise Dropping device 112 also includes hollow tubular body 224, and its bottom is assemblied in tubular riser lug boss 222.Lifter tubular body 224 The support cylinder shape roller first 230 of upper end 228.The roller first 230 includes being assemblied in body 224 or being integrally formed with body 224 Tubular body 232 in.Tubular body 232 has the elongated hole 234 through its side.The deflector roll 236 of a pair of vertical alignments is in hole 234 both sides are attached to first 230.The interior simultaneously lateral cross tubular body 232 of tubular body 232 is arranged on behind hole 234 is level Rope pulley or roller 238.

It is illustrated separately in the perspective view of downslide wheel assembly 220 in fig. 11.Downslide wheel assembly 220, which has, is fastened to projection The flanged type cylinder 240 of the bottom in portion 222.It is that horizontal pivot shaft type pulley 242 and inclination are restricted to be supported in cylinder 240 Index godet 244.Guiding disk 244 is positioned in body 240 with about 45 degree of angle in the top of wheel 242.Hole 246 is along disk 244 Lower edge be arranged in disk 244.This hole 246 is positioned at the surface on the periphery of pulley 242 so that the reduction of arm rope 114 The free end in the hole 234 in head assembly 230 is passed through to be directed on roller 238 and be passed down through tubulose into lifter 112 Body 224 and through hole 246, and pass through pulley 242.As following article is described in detail, user can firmly grasp oneself of rope 114 By holding and rope being fastened into bracket 110.

Head assembly 230 can be fixed to tubular body 224, or it is alternatively possible to be supported on by bearing-type, make It can pass around the vertical axis of lifter 112 and rotates freely.Each deflector roll of adjacent bores 234 may be mounted at fixation On normal pin, or otherwise supported by bearing-type so that rope 114 can be pulled with minimum resistance or frictional force Through hole 234.Because the motion of bracket 110 is always towards or away from the cephalic par 104 of framework 102, therefore bottom or lower sheave 242 are oriented so that its axis vertical take-off in guide rail component 108.

The decomposition diagram of bracket 110 is individually shown in fig. 12.Bracket 110 includes substantially a rectangular frame 250, rectangle Support platform 252, liner type upper brace 254 and a pair of shoulder retainers 118.Framework 250 have vertical upper backup pad 258, Perpendicular head end panel 260 and uprighting spring supporting plate 262, they are all fastened to collateral fagging 258.All these plates 258,260 It can also be fastened to the bottom side of support platform 252 to provide rigid bearing structure with 262.Spring-support plate 262 supports each inclined One end of pressing spring 120.The other end of each spring 120 can be removably fixed to steady pin 148, to change bracket 110 Fexible bias pressure between the foot portion 106 of framework 102, i.e. spring tension.Each collateral He of 258 support platform of fagging 252 254 and provide mounting flange for support wheel 210 and guide wheel 212.Cephalic par plate 260, which has a pair passed through, to be separated out Mouth 264, it is used as guiding piece of arm rope (not shown in Figure 12).

Support platform 252 has a pair of shoulder retainer support meanss 266 on surface fastened thereto.These support meanss Each in 266 has the upright opening 268 passed through, and each upright opening is supported shoulder retainer wherein 118 bar 272 is fastened to the crosshead pin 270 (being shown in Figure 15) of bracket 110.Hole 268 extends through support meanss 266 and worn Cross support platform 252.

Figure 15 is the partial vertical sectional view through bracket 110, and wherein liner type upper brace 254 has been not shown.Such as exist As can see in the view, crosshead pin 270 is used as the fulcrum of shoulder arresting lever 272.Position and such as may be used against bar 272 The biasing device 274 of extension rubber leather hose etc provides spring force on bar 272, with maintain bar 272 vertically oriented and with hole 268 Left side it is concordant.However, when user pulls to the top of shoulder retainer 118 in the foot portion of framework 102, (as shown in the figure), The retainer rotates around crosshead pin 270, compresses biasing device 274, and the bottom 276 of bar 272 is pressed to the head of framework 102 End (right side into Figure 15).

The bottom plan view of the cephalic par of bracket 110 is shown in Figure 13 and 14.The two views are illustrated according to this public affairs Open the configuration of the rope cam mechanism 280 of one embodiment of content.For clarity, not shown arm rope 114 in this view. For every rope 114, rope cam mechanism 280 include be fastened to supporting plate 252 spring biased spool enclosure 282, can Rotatably being supported on spring biased cable reel 284 and be rotatably fastened to branch close to spool enclosure 282 in housing 282 The notched plate lockup arm 286 of the bottom side surface of fagging 252.

As shown in Figs. 13 and 14, two housings 282 of rope cam mechanism 280 are mounted side by side on the bottom side table of platform 252 On face.Two lockup arms 286, which are preferably, is fastened board member for being rotated around the trunnion 288 of neighbouring spool enclosure 282, They are rotated in the plane of the bottom side surface of support platform 252.Each lockup arm 286 is preferably elongated plate shape Body, it has dentation end 290 and opposite union end 292.The preferably mirror images of each other of lockup arm 286 so that each lockup arm plate 286 opposite union end 292 is movably engaged with each other below to be linked together lockup arm 286 in support platform 252.

The dentation end 290 of each lockup arm 286 engages the adjacent cable reel 284 in adjacent spool enclosure 282 The recess of part in edge.The dentation end 290 of each lockup arm 286 also has the bottom with the bar 272 of shoulder retainer 118 The hook 294 of 276 engagements.Figure 13 shows the shoulder retainer 118 being in normal position, and therefore the bottom 276 of bar 272 is not Engaged with the hook 294 of any one lockup arm 286.One or more spring (not shown) are used for two lockup arms 286 being biased into Engaged with spool 284.In the case of arm 286 is located in the position, arm rope 114 can not be flexible from spool 284.They are locked It is fixed.

Figure 14 shows the left side bottom 276 when the bar 272 of right shoulder retainer 118 and the hook 294 of left side lockup arm 286 Configuration during engagement.This causes lockup arm 286 to be turned clockwise around pin 288, pulls dentation end 290 to depart from and the volume in Figure 14 The engagement of axle 284.Meanwhile, turning clockwise for left side lockup arm 286 causes right side lockup arm by coordinated type linkage section 292 286 rotate counterclockwises.This rotation similarly causes the dentation end 290 of right side lockup arm 286 to rotationally disengage volume adjacent thereto The engagement of axle 284.Therefore, the foot portion 106 that any one shoulder retainer 118 is pulled to framework 102 by user will cause two locks Only arm 286 is all separated with spool 284, it is allowed to which user adjusts the length of any one or two arm ropes as needed.Once shoulder stops Moving part 118 discharges, then lockup arm 286 is re-engaged spool 284 to be locked to bracket 110 by spool and therefore by arm rope 114.

According to present disclosure it is also contemplated that the arm rope cam mechanism external member of the remodeling for conventional fitness equipment.This set Part by two spool enclosures 282 including suitable instruction for mounting, with closure arm rope reel 284, a pair of lockup arms 286, Replace shoulder retainer 118, two shoulder retainer support meanss 266 and for lockup arm 286 to be fastened to a pair of bracket Trunnion 288.

Figure 16 and 17 illustrates the interchangeable rope cam mechanism being arranged on below bracket 110 according to present disclosure 300.For clarity, also not shown arm rope 114 in this view.For every rope 114, rope cam mechanism 300 includes Spring biased cable reel 302, it is arranged on below supporting plate 252, in this embodiment, for around from supporting plate 252 The horizontal wheel shaft 304 being supported between support 306 and the collateral fagging 258 of bearing frame rotates.Cable reel 302 has strap brake Portion 308 and cable support portion 310.One end (not shown) of rope 114 is fastened to the cable support portion 310 of spool 302 and surrounded Cable support portion 310 is wound.As shown in FIG. 16 and 17, two spools 302 of rope cam mechanism 300 are selectively mounted side by side Below the bottom side surface of platform 252.

Around each spool 302 strap brake portion 308 wind be cable 312, one end of the cable 312 is fastened to supporting plate 252, the other end is fastened to one end 318 of a pair of cross lever arm 314.The same, each lever in embodiment as previously described The other end 320 of arm 314 is positioned to engage the bottom 276 of the bar 272 of a shoulder retainer 118.

Similar to the embodiment of description before cam mechanism 280, two lever arms 314 are preferably the component separated, Each lever arm is fastened for being rotated around single trunnion 322, and with scissor manner intersection and can at public pin 324 It is rotationally fixed together so that they can surround the He of pin 322 in the plane parallel to the bottom side surface of support platform 252 324 rotations.

During normal body-building is operated, the end 318 of each lever arm 314 is under the tension force of spring 326.The spring 326 Lever arm 314 is pulled to the cephalic par of bracket 110, and therefore pulls cable 312 with around the strap brake portion 308 of its spool 302 Cable 312 is tensed, so as to prevent spool 302 from rotating.When the user on fitness equipment 100 is towards the foot portion of fitness equipment framework 102 During 106 pulling (inclination) shoulder retainer 118, as shown in figure 17, two lever arms 314 surround trunnion 322 and 324 along phase Anti- direction rotates, to discharge the tension force on brake cable 312.When therefore the lock is released, user can bounce back more ropes Rope 114 allows the contained spring spinning reel 302 in spool 302 and the relaxation in rope 114.When user's release shoulder stops During moving part 118, spring 326 draws cable 312 to stop the rotation of spool 302 again, therefore rope 114 is fixed into bracket 110.

Again, for this interchangeable retraction system 300, according to present disclosure it is also contemplated that for conventional strong The arm rope cam mechanism external member of the remodeling of body device.This external member will include two retraction spools 302, wheel shaft 304 and supports 306, Band brake cable 312, a pair of cross lever arm 314, spring 326, replacement shoulder retainer 118, two shoulder retainer support meanss 266th, for lever arm 314 to be fastened to a pair of the trunnions 322 and suitable instruction for mounting of bracket 110.

In the fitness equipment bracket 110 according to present disclosure can be in arrangement, adjustable headrest can be integrated in the knot In structure.The partial bottom view of the cephalic par of this alternative embodiment of bracket 110 is shown in Figure 18,19,20 and 21.At this In embodiment, on the top of bearing frame 250, supporting plate 252 has the trapezoidal extension that the cephalic par towards framework 102 extends Portion 350.Liner type upper board 254 has the first embodiment identical global shape with being shown in Figure 12, but by shoulder stop Horizontal hinge 356 below padding near part 118 is separated into rectangular portion 352 and headrest portion 354.

Adjustable headrest supporting plate 358 is fastened to supporting plate 252 below headrest portion 354.Extension 350 has through it In elongated vertical slit 357, it is preferably between the side of extension 350 in.Supporting plate 358 has what is be located therein Lateral trench 360, it supports the L-shaped headrest adjusting lever 362 being clipped between construction 360 and extension 350.It is connected to bar 362 Extend through the cam bit 364 of slit 357.The rotation forces cam bit 364 of the handle portion of bar 362 is in articulated headrest portion Rotated on 354.When cam bit 364 is rotated by the rotation of bar 362, the position that headrest portion 354 is shown in figs. 19-21 it Between move.Especially, Figure 19 is shown at the headrest portion 354 in down position.Figure 20 is shown in the first raised position Headrest portion 354, wherein about 90 degree of the rotate counterclockwise of bar 362.Figure 21 is shown at the headrest portion in the second raised position, wherein bar 362 further 90 degree of rotate counterclockwises.In this embodiment, cam bit 364 provides three settling positions.In addition, in Figure 16 and It is noted that headrest adjusting lever (not being numbered) is shown as having two handle ends in 17, rather than as in Figure 18-21 only There is a handle end.Other configurations are also scope of the present disclosure interior.For example, cam bit 364 can smoothly be bent, do not have For the flat part of specific height of headrest, and bar 362 can be configured to provide and frictionally hold so that headrest portion 354 can be with It is maintained at any desired height.Alternatively, cam bit can be configured to have four or more flat sites, Each flat site corresponds to different wicking heights.

Figure 22 illustrates the perspective view of another embodiment of the exercise equipment 400 according to present disclosure.If Standby 400 include the substantially a rectangular frame 402 with cephalic par 404 and foot portion 406.End 404 and 406 is by a pair of guide rails component 408 separate.Bracket 410 is movably supported on guide rail component 408, before between the end 404 and 406 of framework 402 After move.

Foot lever 411 is positioned near the foot portion 406 of framework 402.The foot lever 411 is supported by guide rail component 408, following article As will be described in.The cephalic par 404 of framework 402 preferably supports detachable a pair and separates the support lifting of upright arm rope Device 412.These lifters 412 guide arm rope 414 from bracket 110 end used to the hand for user in various exercises Ring 416 or handle.When unused, end ring 416 can be advantageously positioned on shoulder retainer 418, as shown in figure 22.Bracket 410 are resiliently pressed toward the foot portion 416 of framework 402 by one or more elastic components of such as spring 420 etc.

The outside of framework 402 has the identical shape of framework 102 with being shown in Fig. 2.Cephalic par 404, the and of foot portion 406 Each in side rails component 408 has the similar external surface shape being smoothly combined together.

Figure 23 illustrates the single perspective internal view of head end parts 404.Head end parts include having leg section 502 and the end protuberance 500 of the stepped supporting plate 421 of horizontal stand.With in the first embodiment, the outside of protuberance 500 Shape includes the perpendicular outer wall 422 combined with horizontal top wall 424, horizontal top wall 424 and the downwardly and inwardly inclined knot of inwall 426 Close.Inwall 426 is attached in vertical skirt 428.Vertical skirt 428 links together with the stepped supporting plate of horizontal stand 421.

Cephalic par 404 and foot portion 406 all have outer end plate 407, and it is matched somebody with somebody with side rails component 408 and merged via alignment pin 409 and threaded connector (not shown) be connected to side rails component 408.The protuberance 500 of cephalic par 404 also includes neighbouring angle of bend The vertical tubular lug boss 506 for being used to receive lifter 412 in portion.A pair of the threaded manual bolts 413 inserted from below Lifter 412 is fixed in lug boss 506.Upright platform 415 is fixed on step supporting plate 421 and above.

What is extended downwardly from each curved end of protuberance 500 is the vertical leg 429 with complementary shape.These supporting legs 429 are used for the end 404 and 406 of framework 402 being placed flat on, on such as floor.Supporting leg 429 can with it is longer or shorter Supporting leg exchange, to change height of the equipment 400 above this floor support surface.Band 417 of holding with a firm grip is fastened to protuberance 500 Outer wall 407 outer lower edge, held with a firm grip edge with the circular hand for providing the cephalic par for easily carrying fitness equipment 400.

Figure 24 is the perspective view of the foot parts 406 of framework 402.Foot parts 406 are another protuberances 500, It has leg section 502, lug boss 506 and the stepped supporting plate 421 of horizontal stand.Two row tubular steady pins 448 are fastened to plate 421. Each in these pins 448 can be received and retaining ring in one end of spring 420, and spring 420 is fastened into framework 402 Foot portion 406, while the other end of spring 420 is fastened to bracket 410.Each in these pins 448 is preferably with from the pin Central axis first angle from its base portion to waist upwardly and inwardly and then with the second angle more than first angle It is outwards tapered so that the free end for the spring being placed on pin 448 is securely held in the waist of pin 448 in tensioning Place.The second angle is preferably at least twice of first angle

Foot support lug boss 506 is formed in the vertical tube in protuberance 500.Each lug boss 506 is received mounted in convex Play the yoke 508 on the top in portion 506.The upright landing slab 423 of rectangle is pinned on yoke 508.Finally, tubular receiver 510 is pacified Plate 423 is fixed to protuberance 500 by dress through the hole in plate 423 and in lug boss 506.One group of bolt 512 will connect Each received in device 510, plate 423 and yoke 508 is fixed to lug boss 506.Receiver 510 receives detachable flat springboard and put down The supporting leg of platform (not shown).

Figure 25 illustrates the section view of side rails component 408.Each guide rail component 408 preferably has identical The aluminium protuberance of shape of cross section.In this specific fitness equipment embodiment 400, guide rail component 408 is by two separation The compound protuberance of protuberance formation：Protuberances of the two separation are the inside 417 that is linked together by rivet 514 and outer Portion 419.This structure of side rails component 408 due at least two reasons but it is particularly advantageous.First, this structure is more held Easily it is extruded as the protuberance of slightly latter linked two separation.Second, outside 419 can be differently configured from inside 417 and be polished.Therefore, A kind of form of outside 419 can be coated with for durability powder and/or be coated with selectable color, it is and internal 417 be coated with for durability powder or otherwise polished because it is not in sight.It is additionally, since inside 417 also include the rolling surface and indexable rail feature for foot lever 411, therefore inside 417 may be due to abrasion according to need To be separated and replacing.As described above, guide rail component 408 has perpendicular outer wall 422, perpendicular outer wall 422 is attached to horizontal top wall In 424, it is subsequently incorporated into and tilts down in inwall 426, and is subsequently incorporated into vertical skirt 428.Component 404 and 406 is held to have There is identical outer shape, but be internally different from side rails component 408.

Such as Figure 25, each side rails component 408, which has, to be located in vertical between tilt internal wall 426 and perpendicular outer wall 422 Partition 430.Midfeather 430 has the upper lobes portion 432 for the Longitudinal extending being outwardly directed to and parallel to upper lobes portion 432 The lower lobes portion 434 for the Longitudinal extending being outwardly directed to.Together with midfeather 430, upper lobes portion 432 and lower lobes portion 434 form open out slit 436 therebetween.As following article will be described in more detail, the slit 436 is received wherein With one foot bar support assembly of support.Between midfeather 430 and tilt internal wall 426 is upper level supporting walls 438.Support Length of the wall 438 along guide rail component 408 extends and provides torsional rigidity to the structure of guide rail component 408.Moreover, the supporting walls 438 are easy to the connection between interior protuberance 417 and outer protuberance 419.The horizontal bottom 440 of midfeather 430 is used as Support bracket The support member of 410 one group of wheel.Upper wall 438 also serves as the upper guides of the bracket support wheel on guide rail component 408.And And, the midfeather 430 between upper wall 438 and lower wall 440 and skirt section 428 is laterally guided part as bracket 410.

Upper lobes portion 432 preferably has the vertical component effect 442 extended downwardly parallel to midfeather 430.The vertical component effect 442 For providing lateral support for the foot support component that is hereafter more fully described.Moreover, lower lobes portion 434 can include The indexable guide rail 444 extended downwardly.Alternatively, it is possible to pass through single, the replaceable gold being supported in lug boss 434 Length of the indexable guide rail of category along guide rail component 408 installs indexable guide rail 444.

Finally, the inside of the outside 419 of guide rail 408 includes three positioning cams 516,518 and 520.These three positioning Lug boss aligns and connect with the alignment pin 409 that the from the beginning End assemblies 406 and foot parts 408 that are shown in Figure 23 and 24 are protruded Receive alignment pin 409.These lug bosses are assisted in ensuring that accurately to be aligned between guide rail 408 and end 406 and 406, so as to equipment 400 User smooth frame outer surface is presented.

The foot lever 411 shown in Figure 22 is identical with the foot lever shown in Fig. 5.Foot bar support assembly 470 is similar to but somewhat Different from the foot bar support assembly that reference picture 6,7,8 and 9 shows and described specifically above.Foot lever 411 is foot support component 470 The part that can not be seen in fig. 22.Referring now to the internal view in the foot support component 470 shown in Figure 29 and 30 and outside View, the connecting portion 154 of foot lever 411 is bolted connection or is otherwise fastened to the bottom of elongated foot lever support arm 458 456.The arm 458 being best shown in Figure 29 is elongated flattened plates component, and it has projects upwards from the upper end 460 of arm 458 Engaging pin 461.Arm 458 also has closure pivot slot 462, its parallel to foot lever 411 leg section 152 radially simultaneously The position for being connected to arm 458 with the connecting portion 154 of foot lever 411 is separated.

The foot support component of the fitness equipment 400 shown in Figure 22 includes left foot bar support assembly 470, foot lever 411 and the right side Foot bar support assembly 470.Figure 29 and 30 is the reverse of the right foot bar support assembly 470 of one embodiment according to present disclosure Perspective view.Each supporting leg 452 of foot lever 411 is supported by a foot bar support assembly 470.It is best shown at such as in Figure 29, Component 470 include foot lever 411 (being had been not shown in Figure 29 and 30) be connected thereto foot lever support arm 458, be supported on side rails Sliding part 472 in slit 436 in component 408 and the hook plate 474 for being fastened rigidly to sliding part 472.The gib head Backing plate 474 has a series of part that the top edge along hook plate 474 is separated, it is preferable that slit or recess 476, 478,480,482 and 484.From the upper end 460 of foot lever support arm 458, outstanding pin 461 is assemblied in these recesses 476-484 In one in, foot lever 411 is positioned to the objectives angular position of the framework 402 relative to fitness equipment 400.

Foot lever support arm 458 is slidably and pivotally connected to hook plate by bolt 486 and square casing 488 474.Support arm 458 is maintained on sleeve pipe 488 by the flat gaskets 489 on bolt 486.Sleeve pipe 188 is supported on pivot slot 462 In.Because foot lever 411 is fastened to arm 458, therefore when user's lifting foot lever 411, support arm 458 is advanced along slit about 462. Successively, the pin 461 outstanding from the upper end 460 of support arm 458 is lifted to one along the top edge of hook plate 474 Outside slit.When carrying out lifting by this way, user can then be such that foot lever 411 is rotated around pivoting bolt 486 to narrow In groove 476,478,480,482 or 484 different one to reposition foot lever 411.When foot lever 411 is reduced in slit, Pin 461 is in a slit is slided so that foot lever 411 to be fixed in place.

With in first embodiment 100, it is special that end section slot or recess 476 and 484 have in the embodiment 400 Importance.When two pins 461 of foot lever 411 are all positioned in slit 476, as shown in Figure 39, foot lever 411 is rotatable Ground is positioned at the upper surface of framework 402 slightly above and more than the foot portion of framework 402.In the position, foot lever 411 may be used as lift Rise the handle in the foot portion of fitness equipment 400.In order to ensure foot lever 411 departs from not from slit 476, the end of slit 476 by On hook, as in Figure 29 it can be seen that as, to be securely engaged with the pin 461 at the closed end of slit 476.In order to incite somebody to action Foot lever 411 is separated from the slit 476, and foot lever 411 must be pushed upwardly and be pulled backward (away from foot portion), by pin 461 align with the slit entrance widened.Foot lever 411 can then be rotated up and is lifted to outside slit 476, and again Navigate in different in slit 478,480,482 and 484 one.

The slit 484 of foremost includes each in component 470 and foot lever 411 for positioning together in hook plate 474 Individual foot support component, for being translated along guide rail component 408.When foot lever 411 is raised and is turned clockwise, such as in Figure 29 In see as, arm 458 turns clockwise around bolt 486, until pin 461 engage hook plate 474 (towards cephalic par 404) the protrusion surface 492 at front end.In the position, the shoulder 494 on support arm 458 is with passing through in hook plate 474 The lock pin 496 of slit 498 engage.Lock pin 496 passes through hook plate 474 from the lockup arm 530 most preferably seen in fig. 30 It is prominent.When foot lever 411 is then reduced, the shoulder 494 of arm 458 pushes down on lock pin 496.

Lockup arm 530 is elongate rod, and it has the one end for the medial surface for being rotatably fastened to hook plate 474.Locking Arm 530 can rotate in the plane parallel to the inner surface of hook plate 474.The other end of lockup arm 530 has lock part 532, component 470 is locked in along guide rail component 408 by the complementary position rotaring part of its shape engaged in guide rail component 408 Select location at.Lockup arm 530 is biased via flat springs component 534 by upward spring, to maintain the locking of lockup arm 530 The position rotaring part of indexable guide rail 444 in the engagement of portion 532 guide rail component 408.

When foot lever 411 is positioned in slit 484 with pin 461, and foot lever 411 is pushed down pin 461 being positioned at When at the bottom of slit 484, lock pin 496 is also pushed down, rotary locking arm 530 and mobile lock part 532 departs from and guide rail The engagement of the position rotaring part of indexable guide rail 444 in component 408.In the case where lock part 532 and guide rail component 408 depart from, Foot lever 411 can be moved towards or the foot portion 406 away from framework 402 via roller 536.In fact, foot lever 411 is as needed The opposite end of guide rail component 408 can be moved fully to.

Most preferably see slide assemblies 472 in Figure 30 view, Figure 30 is that the right side that is supported in shown in Figure 29 is led The opposite perspective view of foot bar support assembly 470 in rail component 408.Slide assemblies 472 include elongate slide plate 538, and its is excellent Selection of land bolt connection is otherwise affixed to hook plate 474.The sliding panel 538 is supported on narrow in guide rail component 408 In groove 436, wherein hook plate 474 and adjacent foot lever support arm 458 are arranged on outer wall 422 and the centre of guide rail component 408 In freedom/open spaces between wall 430.It will be understood that, it is (left that another mirror image foot support component 470 is arranged on another Side) in guide rail component 408.

Figure 30 is turned now back to, sliding panel 538 is supported by the front and rear backing roll 536 of the basal surface rolling along slit 436 In slit 436.Neighbouring each branch is preferably mounted to along the deflector roll 540 of the vertical axis rotation through sliding panel 538 Runner 536.Inner surface of the deflector roll 540 along the slit 436 in guide rail component 408 is rolled, so that at it along guide rail component Guiding support component 470 and therefore guiding foot lever 411 during 408 anterior-posterior translations (that is, rolling).

Backing roll 536 is preferably pivotally supported at horizontal wheel shaft upper bearing (metal) supporting type polymer wheel.Polymer wheel Size shape to be assemblied in slit 436 and smoothly rolled in slit 436.Deflector roll 540 can be by vertical wheel axis branch Support nylon or other polymer rollers in sliding panel 538.In this embodiment 400, deflector roll 540 can be mounted in along Roller roller bearing in the recess of the upper surface of sliding panel 538.

Sliding panel 538 also has spring-loaded place kick 542, and it is arranged on as discussed above concerning described by first embodiment As in recess behind the indexable component 544 of the j shapes that are used.Spring-loaded place kick 542 is by advancing by leaps and bounds to alternatively It can set in the corresponding recess set along guide rail 408 and be moved before and after along guide rail 408 between different precalculated positions Touch feedback is provided the user during dynamic foot lever 411.

The low friction layer 546 (being shown in Figure 29) of polymer sheet adheres to hook plate 474 in hook plate 474 and branch Outer surface between brace 458.As in first embodiment 100, the layer reduces foot lever 411 in recess 476, and 478,480, Any friction during being rotated between 482 and 484 between arm and plate.Alternatively, low friction layer 546 can be coated to arm 458 Inner surface.In order to further reduce friction, alternatively, low friction layer 546 can coat the two into these adhesive surfaces.

Alternatively, detachable drawing pin 548 can be when foot lever 411 be in high-order, i.e., when in slit 480, insertion Through the hole of the alignment in arm 458 and plate 474.Draw pin 548 insertion foot lever 411 is locked in place in and prevent it It is relocated.The purpose is to foot lever 411 is used as when fitness equipment 400 is positioned vertically within its foot portion 406 Support pillar.This is easy to vertical storage of multiple fitness equipments 400 in relatively limited space.

When foot lever 411 is positioned securely by the pin 461 in slit 484, whole foot lever component 411 can be along side Guide rail 408 slides back and forth/rolled.Plate 474 is preferably also provided with hole 549.The hole 549 can be for storing when being not used by Draw pin 548.In addition, the hole 549 can for by elasticity or spring resistance component (not shown) be connected to bracket 410 and foot lever Between 411 supporting plates 474 or between foot portion 404 and supporting plate 474.This resistance component can connect in foot support arm 458 When conjunction is in slit 484 resistance is provided from user to the translational motion of the support component 470 of foot lever 411.In this configuration, pin Bar 411 can for provide carry out various motions while being supported on bracket 410 by user during the additional resistance undergone Power.This spring or other resistance components, such as elastic rope can be connected on bracket 410 and component 470 not for this purpose With between the suitable components of position, or it is connected to foot lever 411 itself.For example, this resistance component can be connected to foot lever branch The connecting portion 154 of leg 152.

Referring back to Figure 22, at the cephalic par 404 of body-building equipment 400, there are two lifters separated 412, it is used Guide to cephalic par 404 and then guide to arm end ring 416 from bracket 410 in by arm rope 414.Figure 26 illustrates lifter 412 independent perspective view, figure 27 illustrates schematic diagram illustrating view.In this embodiment 400, lifter 412 does not have as used In the bottom pulley structure of lifter 112.Instead, it is preferable that pulley and roll assembly 550 insert the upper of lifter pipe 552 In end.The pulley and roll assembly include support housing 554, and it is supported around the parallel vertical wheel shaft being fastened in housing 554 The laterally spaced vertical rolls 556 of rotation, and between roller 556 and the pulley that is installed below on horizontal wheel shaft 560 558.Each in the roller and pulley 558 is supported between the ball bearing pair in support housing 554 On its corresponding wheel shaft.

Each in these lifter pipes 552 preferably includes the elongated open of two vertical alignments of its neighbouring upper end 562 and 564, arm rope 414 passes through the two elongated opens 562 and 564.Pulley and roll assembly 550 slip into lifter pipe 552 In upper end and in screw 566 is fastened in place.When being properly positioned in pipe 552, vertical rolls 556 are opened upper Near mouth 562.Centering between the two openings of pulley 558.Arm rope 414 downwards, is outwards worn through upper shed and around pulley 558 Under shed 564 is crossed to bracket 410, as shown in figure 26.

Circumferential collar 568 is fastened on via screw 570 around the bottom of pipe 552.The collar 568 be dimensioned so as to slide It is dynamic to coordinate in the open upper end of the lug boss 506 in cephalic par extrusion portion 500, as shown in the sectional view in Figure 28.Screw thread Expansion plug 572 is press fit into the bottom of lifter pipe 552.The threaded expander plug 572 and threaded manual bolts 413 (Figure 23,28) are engaged.When manual bolts 413 and when tightening, lifter 412 is pulled down lug boss 506 with will lifting During device 412 is fixed in place.Alternatively, lifter pipe 552 can be formed with different length, so as to can To select the lifter 412 of different length for different users.Finally, the under shed 564 of lifter pipe 552 is except supplying rope 414 extend there through outside be also used for receiving the part of support 700 (its example figure 31 illustrates), with will during storing Lifter 412 is removably retained in below the cephalic par of bracket 410, as shown in figure 39.

Bracket 410 is individually shown in Figure 31 and 32.Individually shown in Figure 31 bracket 410 a part it is independent Downside view.The underneath side elevation view of the upper brace 574 of dress cushion is individually shown in Figure 32.Bracket 410 is included substantially Rectangular frame 576, rectangular support platform 578, the upper brace 574 and a pair of shoulder retainers 418 for filling cushion.Framework 576 has Have with vertical upper backup pad 580, perpendicular head end panel 582 and uprighting spring supporting plate 584, they are all fastened to collateral fagging 580.All these plates 580,582 and 584 can also be fastened to the bottom side of support platform 578 to provide rigid bearing structure.Such as Figure 12 illustrates bracket 110 first embodiment in it is the same, the upside of platform 578 includes shoulder retainer support meanss 594 (referring to Figure 34).

Spring-support plate 584 supports one end of each biasing spring 420.The other end of each spring 420 can be detachable Ground is fixed to steady pin 448, to change the fexible bias pressure between bracket 410 and the foot portion 406 of framework 402, i.e. spring Power.The collateral support platform 574 and 578 of fagging 580 simultaneously provides mounting flange for support wheel 586 and guide wheel 588.Cephalic par plate 582 separate opening 590 with a pair passed through, and it is used as guiding piece of arm rope (not shown in Figure 31).A pair elongated narrow Groove 592 is also formed in cephalic par plate 582.These slits 592 are shaped so as to be removed in shoulder retainer 418 and are connected to The bar of shoulder retainer 418 is received when bracket 410 is used to store, as shown in figure 39.

Support platform 578 has a pair of shoulder retainer support meanss 594 of surface fastened thereto (such as Figure 34).These Each in support meanss 594 has a pair of the upright openings 596 and 598 passed through.Upright opening 596 has crosshead pin 600 are supported on the oval cross section on the bar 602 of shoulder retainer 418.The operation of shoulder retainer 418 and first embodiment 100 The operation such as shoulder retainer 118 in fig .15 it is identical.

Figure 33 is the perspective view of shoulder retainer 418.It is noted that bar 600 deviates through in the axial direction of shoulder retainer 418 Heart line.Referring now to Figure 34, the upper flat local upper view of bracket 410 is shown.In shoulder retainer support meanss Each projects through the top of upper brace 574 and concordant with the top of upper brace 574.The cross section of inboard aperture 598 is Circular.Therefore, when the bar 600 of shoulder retainer 418 is placed in this some holes 598, shoulder retainer 418 can not rotate, As be described above and reference picture 15 shown in first embodiment 100 in situation.However, when one or two shoulder When retainer 418 is located in apertura lateralis hole 596, they can be tilted towards foot portion 406, as joining in first embodiment 100 As being described according to Figure 15.

In the embodiment of fitness equipment 400, not only user has and revolved when by the patchhole 596 of shoulder retainer 418 Turn shoulder retainer 418 to adapt to the selection of different shoulder widths, and one or two shoulder retainer 418 may be inserted into To provide further width adjustment in endoporus 598.If shoulder retainer 418 is all positioned in endoporus 598, it can not carry out The adjustment of arm rope 414.This is referred to as latched position.If however, any one or two shoulder retainers 418 are placed on exit orifice 596 In, the adjustment of arm rope 414 can be carried out with the shoulder retainer in exit orifice 596.

Figure 35 illustrates the fragmentary, perspective view of the bottom for the bracket 410 removed from fitness equipment 400.In the view In, spring 420 is shown as being connected to spring-support plate 584.Exemplary arm rope 414 is shown pass through bullport 590 simultaneously Into rope cam mechanism 610.

The bottom plan view of the cephalic par of the bracket 410 of bracket 410 is shown in Figure 36 and 37.The two views are illustrated According to the configuration and operation of the rope cam mechanism 610 of the embodiment of present disclosure.For clarity, not shown arm rope 414.For every rope 414, rope cam mechanism 6100 includes spring biased cable reel 612, and it is arranged on supporting plate Below 578, for being rotated around horizontal axis, and supported from the collateral fagging 258 of bearing frame.Cable reel 302 has disk Spring portion 614 and cable support portion 616.One end (not shown) of rope 414 is fastened to the cable support portion 616 of spool 612 and enclosed Wound around rope supporting part 616.As shown in Figure 35,36 and 37, two spools 612 of rope cam mechanism 610 are selectively simultaneously Row is below the bottom side surface of platform 578.

Disc spring portion 614 is threaded io cable support portion 616 or integral with cable support portion 616, and preferably exists Disc spring (not shown) is wherein supported, in rope 414 when the disc spring is fastened to the cable support portion 616 of spool 612 in its end It is upper that the preload tension tensed is provided.Retraction assemblies 610 also include the unique spring-loaded rope for being fastened to support platform 578 Clamp assemblies 618, it is operably coupled to actuator linkage 620, and actuator linkage 620 is again by installed in suitable hole A shoulder retainer 418 when in 596 is activated.

Actuator linkage 620 is supported on elongated flattened plates 622, and elongated flattened plates 622 are fastened to branch via fastener 624 Fagging 578 and across shoulder retainer 418 just below and between the collateral fagging 580 on hole 596 and 598.Flat board 622 Every one end have the elongated open 626 alignd with hole 596 and the circular open 628 alignd with hole 598.By pivotly side by side It is a pair of T-shaped connecting rods 630 to be supported on gusset piece 622.Each T-shaped connecting rod 630 surrounds connecting rod in the plane of supporting plate 578 630 first 632 center in the pin 634 that connecting rod 630 is fastened to plate 622 is pivoted.First 632 one end of each connecting rod 630 636 are positioned to engage the bar 600 of the shoulder retainer 418 of patchhole 596.First 632 other end 638 of T-shaped connecting rod 630 with it is another The corresponding end 638 of one connecting rod 630 is connected.The end 638 of two connecting rods 630 is preferably also linked together by disc spring 640.Often Individual T-shaped connecting rod 630 includes slender leg 642.The end of the slender leg 642 is positioned adjacent to a clamp assemblies 618.

The outer clamping components that clamp assemblies 618 are included in a pair of clamping members 650, this pair of clamping components 650 pass through two Fastener 652 and 654 is fixed to supporting plate 578.Interior clamping components 650 with the relation that is laterally separated with fixing component 650 by Fastener 652 is rotationally fixed to supporting plate 578.There is each clamping components rope to hold with a firm grip portion 656 and relative slender arm Portion 658.The arm 658 of interior clamping components 650 is positioned adjacent to the supporting leg 642 of connecting rod 630.Disc spring 660 is by interior clamping components 650 Portion 656 of holding with a firm grip is fastened to fixed outer clamping components 650 so that the portion of holding with a firm grip of interior clamping components 650 is pressed towards fixed outer clip Hold the portion of holding with a firm grip of component 650.Flat board 662 is alternatively fastened on clamping components 650 in each component 618, positioned at tight Between firmware 652 and clamping components 650.Finally, a pair of cable guides 664 are preferably fastened to fagging 578 and the company of being positioned at Between bar assembly 620 and spool 612 so that rope 414 has to pass through the hole 590 in cephalic par plate 582, through cable guides 664, through clamping components 650, through another cable guides 664, reach rope retraction spool 612 such as Figure 35 institutes Show.

Retraction assemblies 610 are shown at rope lock-out state in Figure 36.In Figure 37, component 610 is shown at Releasing orientation, one of shoulder retainer 418 (the shoulder retainer in left side in Figure 37) is towards fitness equipment framework 402 Pin sloped-end.In Figure 37 view, the bar 600 of left side shoulder retainer 418 is pressed against on the end 636 of connecting rod 630. This motion causes the opposite end 638 of connecting rod 630 to turn clockwise downwards.Meanwhile, supporting leg 642 must also turn clockwise, Make the rotate counterclockwise of arm 658 of interior clamping components 650.Arm rope 414 is discharged and allowed from clamping components 650 by this action The tensioning in sinistral rope spool is felt on rope 414.

Meanwhile, another connecting rod 630 is drawn towards the rotate counterclockwise of pin 632 around it, and this causes its supporting leg 642 to push away again On the arm 658 for the interior clamping components 650 for leaning against another clamp assemblies 618, therefore make the interior dextrorotation of clamping components 650 Turn.This turn clockwise of interior clamping components 650 separates clamping components 650 from another arms rope 414 so that restrict in left side Tension-stretched another arms rope 414 in rope spool 612.It therefore, it can be one can easily see, tilt any one in exit orifice 596 Shoulder retainer 418 will cause the release of two clamp assemblies 618 on identical result, two arm ropes 414 to allow user only On the spot adjust the length of every rope.

Again, for this interchangeable retraction system 610, according to present disclosure it is also contemplated that for conventional strong The arm rope cam mechanism external member of the remodeling of body device.This external member will include with two retraction spools 612 and install hardware, two Clamp assemblies 618, link assembly 630, replacement shoulder retainer 418, two shoulder retainer support meanss 594 and suitable peace Fill specification.

In the fitness equipment bracket 410 according to present disclosure, adjustable headrest can be combined in the structure shown here.In Figure 32 In show fill cushion upper support platform 574 bottom view.The rigid base of upper support board has to be separated simultaneously by hinge 676 The section 672 and 674 of two separation of connection.Each section 672 and 674 is made up of plastics, composite or timber.Section 672 also have hole 678, the shoulder retainer support meanss 594 extended there through for receiving as described above.Section 672 and 674 every About 1/4 inch is opened, to provide the gap that the cephalic par of the platform 574 for making dress cushion is bent, the in such as reference picture 19-21 One implements as exemplifying.However, in the fitness equipment 400, in the absence of cam bit 364.Instead as shown in figure 32, it is elongated Adjustment lever 680 is fastened to the bottom side of cephalic par section 674.The lever 680 is around the bottom side for being fixed to cephalic par section 674 Fastener 682 rotates.One end 684 of lever 680 is with 90 degree of plain bendings from platform 574.The curved end 684 projects through branch Slit 686 in fagging 578, as shown in figure 38.Curved end 684 has is for adjusting the one of the height of cephalic par section 674 Row recess 688.The opposite end of lever 680 can have knob 690, and knob 690 is fastened on the opposite end, for utilizing head end Lever 680 is rotated into disengaging and engagement recesses 688 by the response flange of portion's support panel 582.

The fitness equipment 400 of present disclosure can be configured to easy stacking, for being laminated storage.Each leg 429 is wrapped Include the recess being designed to be assemblied in the outer corner edge of following fitness equipment 400.It is easy to each leg that equipment is stacked on one another 429 bottom has recess.Pass through the exterior angle of the cephalic par of fitness equipment and the exterior angle of the upright platform of the pin end of fitness equipment The engagement in the recess in each leg into such as Figure 39, is easy to stacking.When two or more fitness equipments 400 are so laminated When, they are in these legs 429 are firmly held in suitable position from side.

Moreover, lifter 412 is removed from cephalic par 404 and is fastened to a support 700 (referring to Figure 31 and following figure 40).Each shoulder retainer 418 is removed, and bar 600 passes through shoulder retainer slotted opening 592, turns to 90 degree so that The engagement cephalic par of pin 602 support panel 582.

Figure 40 illustrates the downside view of the cephalic par of bracket 410, Figure 40 shows and separated with these holding members Lifter 412 and shoulder retainer 418.These holding members are the slits 592 in cephalic par plate 582 and spring support 700. Spring support 700 is flexibly stung in opening 564 so that lifter 412 is maintained and retained in suitable position, without ruining Exterior finish that is bad or otherwise damaging lifter 412.

When lifter 412 and shoulder retainer 418 are arranged on below bracket 410 as shown in figures 39 and 40, bracket 410 can To be fully located at the cephalic par of framework 402, and optional coarse repacking pad 702 can be placed on bracket 410 and upright flat Between platform 423, to provide completely flat mat surface.Bracket 410 is placed on quiet at cephalic par 404 by this coarse repacking thing Stop bit puts place, and the surface completely flat to user's presentation.

Alternatively, fitness equipment 400 can also be configured to trapezoidal pylon component 800 as shown in figure 41.Pylon group Part 800 consists essentially of U-shaped pylon 802, trapezoidal swing 804 and a pair of pylon sockets 806.Pylon socket 806, which is fastened to, leads Between rail component 408 and the cephalic par extrusion portion 500 of cephalic par 404 and it is changed into the integral part of framework 402.The bottom of pylon 802 End is assemblied in socket 806 and is drawn into socket 806, as illustrated in greater detail in Figure 43.

Pylon 802 is preferably tubular metal body, such as aluminium or steel, and can bend to shape as shown in figure 41 or It can be formed by the straight section connected by conventional 90 degree of bend pipes.Pylon 802 has multiple eyebolts 808 separated, for even Connect spring, band or the pulley 810 as practical training may need.Alternatively, the vertical leg of pylon 802 can have vertical Slit and be disposed therein it is adjustable clamp, for spring, pulley 810 or eyebolt 808 to be fixed thereon.

In addition, lifter 412 can be utilized or be replaced by U-shaped connector assembly 818, so that pulley 810 can be fastened Arrive thereon.The U-shaped connector assembly 818 is assemblied in the lug boss 506 in cephalic par extrusion portion 500, and quilt as shown in figure 44 Bolt connection in place in, or alternatively, it is possible to be configured to by being such as used for lifter 412 as shown in figure 28 Identical manual bolts 413 in fixing in place are fixed.When connector assembly 818 is used for replacing lifter 412, then The (not shown) of second pulley 810 can be secured to component 818, and as lower arm rope guiding piece, and it is by arm rope from bracket 410 Guiding is reached in bracelet, embodiment 100 and 400 as shown among Fig. 1 and 22 one to lower pulley and through upper sheave 810 Sample.

Pylon socket 806 is illustrated to be arranged on the cephalic par of a side rails component 408 in Figure 42.Pylon socket 806 be metal extrusion, preferably aluminum extrusions, and it has tube 820 and is axially extending radially flange part 822.Flange part 822 have margo 824 and plate portion 826, and the shape of the plate portion 826 is identically formed to be assemblied in cephalic par extrusion portion 500 End plate 407 on and against on the end of side rails component 408.Alignment pin 409 is oriented relative to guide rail component 408 and plate 407 Flange part 822, and nut (not shown) led with bolt 828 so that cephalic par 404 and socket 806 are firmly-fixed into side Rail component 408.

Figure 43 is the sectional view of the pylon 802 after the assembling being fastened in socket 806.With with above with reference to being fastened on projection The mode similar mode that lifter 412 in portion 506 is described, the bottom of pylon 802 is equipped with threaded expander plug 830.Prolong The manual bolts 832 reached in the bottom of tube 820 are screwed into plug 830.When tightened, expansion plug 830 is by pylon 802 Bottom lower end tightly pull in socket 806 downwards, to complete pylon 800 to the assembling of framework 402.

Alternatively, the bottom 850 of pylon 820 can narrow, and be shaped so as to telescopically be assemblied in cephalic par In the lug boss 506 in extrusion portion 500, as shown in perspective view of the alternative in Figure 45.This structure can be with Exclude the demand to pylon socket 806.Figure 45 illustrates this replacement in, manual bolts 832 can be reused for tower The bottom 850 of frame 820 is tightly pulled in lug boss 506, as previously mentioned, and lifter 412 will be fastened to lug boss 506 In it is the same.Certainly, in this replacement configuration, without using lifter 412.Instead, pulley will be connected to per arms rope 414 810。

Turning now to Figure 46, the exemplary handle end 880 of arm rope 114,414 is shown as being connected to hand strap 900.End 880 is in itself upper rotary to form elastic cringle 882.The free end 884 of end 880 is sewn or otherwise End 880 is permanently fixed to form cringle 882.The cringle 882 is replaced to the common metal for being connected to Conventional hand grips Or the demand of plastic hasp folder.

Hand strap 900 has endless-belt portion 902, and it is stitched to the end of the arm rope material of short length to form connection To the flexible grommet 904 in belt portion 902., will by making ring 904 cross cringle 882 and belt portion 902 then being passed through into ring 904 Flexible grommet 904 is connected to cringle 882.This causes hand strap 900 substantially with the non-square fastening configured as shown in figure 46 To arm rope 114,414.Arm rope 114,414 with the hand strap 900 connected by this way can be used for any routine The fitness equipment 100,400 of the exercise device and present disclosure of fitness equipment or other utilization arm/pin rope.

Figure 47 illustrates the handle 910 with tubular handle 912.The handle 910 can be for replacing hand strap 900.Again, preferably there is handle 910 flexible grommet 904 as described above handle 910 is fastened into end 880.Can Alternatively, standard handle can be used, it includes the metal D-ring for being fastened to handle 910 instead of grommet 904.

Fitness equipment 100 or 400 can be configured to springboard 950 as shown in figure 48.The springboard 950 has substantially rectangular Hardened structure, it has two parallel struts loaded in the insert 510 in the lug boss 506 in foot portion 106,406 downwards 952.Each in these pillars 952 has rectangle or square cross sectional shape, is such as shown in Figure 49 partial section As.

Each pillar 952 includes the pillar 952 in a pair of leaf springs 954 separated, its biased counter-clockwise insert 510, makes Obtain and effectively exist in preloading away from bracket 110,410 in springboard 950.This preload prevents springboard in response to user in forging The squish of the active force applied during refining on springboard and rotary motion.It is this to be configured to when installing and using the springboard The user of springboard provides solid sensation.

In Figure 48, it is noted that the cephalic par 404 that foot lever 411 is shown as neighbouring framework 402 is positioned.Moreover, foot lever 411 Support component 470 be shown at freely rotatable position, wherein pin 461 is bonded in slit 484, such as reference picture 29 and 30 retouch As stating.When therefore foot lever 411 is positioned can be moved between the cephalic par 404 of framework 402 and foot portion 406, bullet Property resistance component 956 can be fastened to foot lever 411 leg section 156 connecting portion 154, and around framework 402 cephalic par 404 Stretching, as shown in figure 48.In the case of construction foot lever 411 by this way, user can be sitting in or be lain on bracket 410, Foot lever 411 is pulled to bracket 410 by the resistance that promptly leg section 156 of foot lever 411 or resistance are provided by resistance component 956.

Alternatively, user can rotate foot lever 411 to upright position, be down to foot lever 411 with the pin in engagement recesses 482 461, each support component 470 is locked in the correct position on guide rail component 408 by pin 461.Subsequent user can with he or Bracket 410 is pulled to cephalic par 404 by his arm.It will be understood that, resistance component 956 can be the component of two separation, each structure Part is individually connected to cephalic par 404, or can be single resistance component as shown in figure 48.Moreover, foregoing description is same Suitable for first embodiment, the body-building equipment 100 described above with reference to Fig. 1-2 1.

These embodiments being merely exemplary and modification.This can be combined according to the exercise equipment of present disclosure Feature described in text it is one or more.It is other to change what be will be readily apparent that for a person skilled in the art.For letter Single example, any disc spring being shown in the drawings can be replaced by stretchable elastic component, and vice versa.For another Example, the guarantor for accommodating lifter 412 and shoulder retainer in the storage location below the upper surface of fitness equipment bracket 41 Hold part and can be differently configured from clip 700 and slit 592.The pin that lifter 412 can be assemblied in plate 582 or be protruded from plate 582 On corresponding opening (not shown) in.Fitness equipment 100,400 is constructed with short supporting leg as shown in figure 48, or tool There is the long leg at least as shown in Fig. 1 and 22.Thus, all this replacement, change and modifications expected be included in next It is claim and such as in the range of ensuing claim is limited.

Claims (20)

1. a kind of arm rope retraction assemblies, in exercise equipment, the exercise equipment has substantially a rectangular frame and one To arm rope, the framework is supported for the reciprocating bracket between the cephalic par of the framework and foot portion, and this pair of arm rope is in support Frame, the cephalic par of framework and extend for user between the handle held with a firm grip during taking exercise on bracket, the arm rope retraction assemblies Including：

A pair of rope restoring devices, are configured to be fixed to the bottom side of bracket, and each rope restoring device has fixed frame, institute State the rotatable spring biased spool that fixed frame carrying is suitable to be connected to the free end of an arm rope wherein；With

A pair of lock assemblies, are configured to be installed to the bottom side of bracket, and each lock assembly is related to a rope restoring device, Wherein each lock assembly can be operated with the free end of retaining arm rope and from the free end of its rope restoring device release arm rope, And wherein lock assembly is operationally mechanically coupled together so that the holding of lock assembly discharges its arm rope Operation causes the operation of another lock assembly to keep and/or discharge another arm rope.

2. arm rope retraction assemblies according to claim 1, wherein each lock assembly includes being pivotally mounted to bracket The dentation blocking element of bottom side, can operate to engage the dentation wheel rim of rotatable spring biased spool.

3. arm rope retraction assemblies according to claim 1, wherein each rotatable spring biased spool is surrounded by support The vertical axis rotation of frame.

4. arm rope retraction assemblies according to claim 2, wherein the connecting rod that each dentation blocking element passes through blocking element End is connected to another blocking element.

5. arm rope retraction assemblies according to claim 3, plurality of rotatable spring biased spool is abreast installed On the bottom side of bracket and each rotatable spring biased spool and each blocking element revolve around different vertical axis Turn.

6. arm rope retraction assemblies according to claim 1, wherein each lock assembly is clamp assemblies, with fixed to support The clamping components of the fixation of the bottom side of frame and the moveable clamping components being pivotally mounted on close to fixed clamping components, arm rope Therebetween by passing through therebetween to rotatable spring biased spool and from rotatable spring biased spool.

7. arm rope retraction assemblies according to claim 6, in addition to the actuator of moveable clamping components is connected to, use In moveable clamping components are rotated into engagement arm rope and are disengaged with arm rope.

8. arm rope retraction assemblies according to claim 7, wherein actuator are to be pivotally mounted to the shoulder stop of bracket The part of part.

9. arm rope retraction assemblies according to claim 6, wherein moveable clamping components are directed towards the clamping structure of fixation The spring of part biasing.

10. arm rope retraction assemblies according to claim 6, wherein lock assembly can operatively be connected by actuator linkage It is connected together, the actuator linkage is pivotably secured to the bottom side of bracket between lock assembly.

11. arm rope retraction assemblies according to claim 10, wherein there is moveable clamping components engagement actuator to connect The elongate end of bar.

12. arm rope retraction assemblies according to claim 1, wherein each rotatable spring biased spool can be around flat Row is in the horizontal axis rotation of the plane of bracket.

13. arm rope retraction assemblies according to claim 11, wherein moveable clamping components are directed towards the clamping of fixation The spring of component biasing.

14. arm rope retraction assemblies according to claim 1, wherein lock assembly can operatively be connected by actuator linkage It is connected together, the actuator linkage is configured to be fixed to the bottom side of bracket between lock assembly.

15. arm rope retraction assemblies according to claim 7, wherein moveable clamping components have engagement actuator linkage Elongate end.

16. arm rope retraction assemblies according to claim 14, wherein actuator linkage is by being pivotally mounted to bracket One operation of a pair of shoulder retainers.

17. a kind of exercise equipment, including：

Substantially a rectangular frame and a pair of arm ropes, the framework are supported for being moved back and forth between the cephalic par of the framework and foot portion Bracket, this pair of arm rope bracket, the cephalic par of framework and for user between the handle held with a firm grip during taking exercise on bracket Extension, bracket has a pair extended from the upper surface of the bracket shoulder retainers separated；With

The arm rope retraction assemblies of the bottom side of bracket are attached to, the component includes：

A pair of rope restoring devices, each rope restoring device has the rotatable bullet for the free end for being wherein connected to an arms rope Spring voltage bias type spool；

A pair of clamp assemblies, are attached to the bottom side of bracket, wherein each clamp assemblies have the arm that engagement passes through therebetween The clamping components of the fixation of rope and moveable clamping components, plurality of moveable clamping components are mechanically connected to one Rise so that the engagement rotationally disengaged with a rope of a moveable clamping components, cause another movably to clamp Component rotationally disengages the engagement with another rope.

18. arm rope retraction assemblies according to claim 17, in addition to it is connected at least one moveable clamping components Actuator, for moveable clamping components to be rotated into engagement arm rope and are disengaged with arm rope.

19. equipment according to claim 17, wherein at least one shoulder retainer is pivotally mounted to bracket, and has There is the actuator that bracket is extended through from the shoulder retainer, wherein the actuator operates a moveable clamping components.

The external member 20. a kind of arm rope bounces back, for exercise device carrier of retrofiting, the external member includes：

A pair of rope restoring devices, the bottom side for being attached to fitness equipment bracket, each rope restoring device, which has, to be used to install To the stable frame of the bottom side surface of fitness equipment bracket, each stable frame carrying can be connected to the one of a pair of arm ropes wherein The rotatable spring biased spool of individual free end；

A pair of lock assemblies, each lock assembly has moveable blocking element, for being attached to the bottom side surface of bracket simultaneously And engage one of this pair of arm rope；

Connecting rod, wherein when rope restoring device, lock assembly and connecting rod are fixed to the bottom side of fitness equipment bracket, lock assembly It is interconnected so that a moveable blocking element is drawn by the engagement rotationally disengaged with one of a pair of arm ropes of actuator Play another blocking element and rotationally disengage another engagement with a pair of arm ropes.