CN107114850A - The thin bottom sliding shoes of foot control - Google Patents

Abstract

The present invention is a kind of walking, the thin bottom sliding shoes such as Fig. 1 of sliding dual-purpose foot control, the thin bottom sliding shoes of foot control are to be accustomed to close to walking, reduce using difficulty, enhancing to the adaptability of human and environment as target, premised on avoiding left and right pin to touch mutually as far as possible, some innovations have been made to existing sliding shoes structure, including：Pulley removes sole, walking, slide using different plane figures, using drawstring, steel wire drive, long stroke self-lock switch, major diameter pulley, bring functional change, sole thickness is reduced close to normal, planing stability increase, using difficulty, flatness adaptability is improved, simply to taking notice of that the people of walking posture adds trouble.With " spring footwork " change working is namely manipulated with ankle arthrosis rotation, spring pin no matter in walking or sliding, when pin steps forth it is liftoff when the pin that jumps can just complete, it is not necessary to make any pause for spring foot-propelled.Transfer traffic is needed to accelerate walking section speed for going on a journey.

Description

The thin bottom sliding shoes of foot control

Technical field

The present invention is that a kind of step slides the dual-purpose thin bottom sliding shoes of foot control, including walking, coasting mode converting member, each portion of portion The method of the layout of part, main application, and its change working.

Background technology

With the acceleration of urbanization, the improvement of housing condition, the congestion of urban transportation, it is necessary to by public transport, subway for several times The people of transfer is continuously increased, and in view of public transport, the limitation of the website layout of subway, are gone to work using this mode of transportation, gone out Want walking in capable people, the road that at least there are more than 2 sections.In order to it is more convenient, laborsaving, be safely completed this more than 2 sections of distance, People have thought many methods:Such as bicycle relay, one section can be solved, but several sections can not be solved, bicycle parking in addition is also individual asks Topic；And for example electric single-wheel balance car, the used time is fast, laborsaving, if the stroke of door-to-door it should be preferred, if desired change to, 8- You must carry it with 10 kilograms of car, just inconvenient；" the multi-functional four-in-one motion of besides walking, sliding dual-purpose footwear, such as patent The problem of footwear ", the patent No. 201120364136.2 and " motion and skidding dual-purpose shoe " patent No. 00243724.4, this kind of footwear Have：When opening and taking in pulley, though having improved, operating mode is changed with button press, operating mode is locked with rotary knob, though there is video to drill Show the touching of two footwear once, you can put the pulley for receiving a footwear, but that is the advertisement run in the case where operating mode is without locking, and Without safety guarantee, patent specification is still to after pressing button, then rotary knob locking, is security consideration, when changing operating mode Point pin rotary knob is still to lock, if to change to several trains, multiple conversions walking be still with the mode of sliding it is cumbersome, no It is enough convenient and swift;Secondly because pulley is each provided at below sole, though more attractive in appearance, sole is more than 1 wheel height from the ground during walking, Be more than that 2 wheels are high when sliding, its wheel footpath is 34 to 41 millimeters, such wheel footpath, from sole highly from the point of view of, it is high to make one It is very uncomfortable, and from the point of view of the adaptability to ground flat degree, adaptability is very poor, it is difficult to be slided on street, this footwear Base thickness degree and to the contradiction between ground flat degree adaptability, it is impossible to solve；Thirdly promoting change working mechanism using connecting rod, no The change working mechanism that bang path can be driven complicated；If the fourth is on and off duty daily use, fortuitous event is run into unavoidably, come It is not safe enough not as good as slowing down；Believe that described above is also that leading inventor has contemplated that, solved the problems, such as but without searching out Method.

The content of the invention

To overcome the defect that above-mentioned walking-replacing tool application method and walking-replacing tool are present, the present invention is technology to be solved Problem provides a kind of thin bottom sliding shoes of foot control, and it has the characteristics that：No matter convenient and swift conversion operating mode, walking or slide can More meet walking be accustomed to, be easy to carry, using technical difficulty it is small, more adapt to the poor ground taxi of flatness.

It is corresponding to this, the present invention for technical problem to be solved provides it is a kind of energy it is convenient and swift change operating mode method- Spring footwork, that is, manipulate change working with ankle arthrosis rotation.

The thin bottom sliding shoes of foot control have can be combined with sole make chassis, front-wheel support, rear wheel support, front-wheel, trailing wheel and Control unit is constituted, and chassis front end both sides are provided with front-wheel support, and front-wheel roller box, front-wheel, front-wheel is arranged on preceding roller box, preceding roller box Upper end dumpling is connected on front-wheel support, and preceding roller box outwards can be turned to more than vamp；The extreme end of chassis is provided with rear wheel support, trailing wheel branch Provided with two support shafts up and down on the outside of frame, rear roller box is installed thereon, rear roller box outside, preceding can rotate and be increased to outside heel Above the sole face of side, long stroke self-lock switch is housed in the middle part of front-wheel fore-stock, it is whole to be laid out the former part being confined in sole Around having moved to more than sole, very thick sole was set originally to become relatively thin, no matter walking or sliding all relatively original steps Capable custom.

With the change of layout, the height of sole when sliding both had been reduced, two front-wheel spacing and wheel base is all increased Add more than seventy percent, also considerably increased stability when sliding, reduced the technical difficulty used, also make the age somewhat larger People there has also been the possibility used.

With the change of layout, wheel footpath is not limited by sole thickness, after wheel footpath is increased, is more suitable for pulley smooth Degree is slided on poor ground.

With the change of layout, inner side front-wheel is arranged on leading portion on the inside of footwear, the use of groups of people still can be influenceed, to sliding Operating mode, roller box accounts for 15 degree of drift angles, and for walking operating mode, because roller box has been overturn to above vamp, only front-wheel support takes 9 Spend drift angle, therefore be accustomed to natively having the people of more than 10 degree of drift angle outside pin for walking, or be ready to increase outside pin when in use Drift angle, to avoid the people that left and right is touched mutually, can easily be used.

The control section of the thin bottom sliding shoes of foot control uses drawstring and steel wire drive, and ankle hoop and self-lock switch are connected with drawstring Draw ring, then with the steel wire being connected on self-lock switch, by being oriented to steel pipe and bypassing associated components, it is eventually connected to front and rear wheel lock Determine bolt, front and back wheel locking bolt can just be extracted by control unit is possessed the pin that jumps, and then front-wheel is turned to above vamp, trailing wheel Rotate and lifted above heel lateral.

The control section of the thin bottom sliding shoes of foot control additionally uses self-lock switch and back-moving spring, passes through the coordination of these parts Coordinate, so that it may so that the one same action of spring pin, can both complete to be transformed into walking operating mode by coasting mode and lock, and might be used again To be returned to coasting mode by walking operating mode and be locked.Specific operation process, first time spring pin, self-lock switch movable part is pulled to Self-lock switch rear end simultaneously locks it in rear end, wheel position is locked in walking Working pasition, front-wheel is above vamp, and trailing wheel is in pin With above lateral shoe bottom；Second of spring pin unlocks self-lock switch, and is incited somebody to action by locking bolt back-moving spring, front and rear roller box back-moving spring Locking bolt and roller box reset to coasting mode, and self-lock switch movable part is also retracted before self-lock switch by the steel wire being connected thereto End, and locked by front and back wheel locking bolt.

The method that the present invention is provided is the ankle and the increase of tiptoe distance produced using the change of the angle of cut of pin and shank Function, dancing and physical culture industry be referred to as " spring pin ", is replaced with one action of spring pin and helps pressing with hand and rotation two is moved Make, spring pin no matter in walking or sliding, when pin steps forth it is liftoff when the pin that jumps can just complete, it is not necessary to be spring foot-propelled Make any pause, it is the extra time without taking, very convenient and quick；Emergency is run into when sliding, can also be takeoff Spring pin is converted into walking operating mode to bipod simultaneously, and speed is reduced with walking；Control unit is configured by no-load operating mode, therefore spring pin It cannot be carried out when pulley lands load.

When see it is small rush on the run the crowd for changing to, punching in, going to school when, it is highly desirable to provide a kind of new for them Instrument, strives for reducing even the simply stroke of a few minutes for them.

This sliding shoes be applied to less take notice of walking postures, be frequently necessary to by change to the vehicles go on a journey crowd.

Brief description of the drawings：

Fig. 1 coasting modes.

Fig. 2 tensioning and walking operating mode.

Fig. 3 sliding shoes left front views.

Fig. 4 front-wheel support associated components.

Trailing wheel associated components figure when Fig. 5 is slided.

Trailing wheel associated components figure when Fig. 6 walks.

Fig. 7 self-lock switch component diagrams

In figure critical piece marked as：

1- footwear.

2- legs.

3- chassis.

4- front-wheel supports.

5- rear wheel supports.

6- control units.

7th, 8- front and rear wheels.

Coding rule：When one part is made up of several parts, its building block numbering adds one-bit digital again by the unit number, " 9 " are then arranged with English alphabet later.

Embodiment

The three-wheel walk-slide dual-purpose shoe of sliding shoes used as shown in Figure 1 and Figure 2, including footwear 1, pin 2, control unit 3, chassis 4, Front-wheel support 5, rear wheel support 6, front-wheel 7, the part of trailing wheel 8 eight composition, now construct to it and operating mode are described as follows：

Layout：Have around pulley is moved on to from sole, it is contemplated that most people, during walking from tiptoe to heel one it is outside inclined Angle, front-wheel is just located at footwear front end both sides, and nearside wheel is just placed in outside drift angle in the plane, and outside needs to take extra sky Between, front-wheel is flipped up to vamp with top during walking, to vacate more spaces, and reducing left and right pin, touching is more convenient for going mutually Walk；It is also contemplated that trailing wheel is placed on both sides, it may occur that bipod heel medial can be touched mutually, therefore trailing wheel is placed on footwear wide scope behind pin It is interior, to solve the problems, such as coasting mode；Walking is gone downstairs or during step, and safe thing occurs for the step that trailing wheel will also be exempted to encounter stair Therefore, therefore walking operating mode trailing wheel outwards rotates the outside for being increased to heel simultaneously；Thirdly when considering walking, still retaining the slow of toe Punching is acted on, and the front beam on chassis has been put into behind toe.

Each cage structure is shown in Fig. 3,4,5,6,7, is described as follows one by one：

There are the basic L-type section side bar 40 extended along side of the sole in left and right two, the front beam 41 used in front-wheel center in chassis It is connected with the rear cross beam 42 at heel, rear cross beam 42 also has a carling 43 to be connected with rear wheel support behind middle part.Bottom Disk can make an entirety with sole, can also make respectively.

Front-wheel support：Front-wheel support has former and later two L-type section door frames, and front door frame 50 is rectangle, and rear door frame 51 is half six Side type, lower end is both connected to before and after front-wheel on the side bar 40 of chassis of side or so, and is put more energy into stiffener 57；The lower end of two door frame pin Front-wheel low level lock hole 56 is provided with, door frame pin upper end is provided with front door frame screw 52, the rear door frame screw 53 being connected with preceding roller box 72, Also go here and there to have also to go here and there on angle pulley 54, rear door frame screw 53 on front door frame screw 52 and have front-wheel low level back-moving spring 55；.

Rear wheel support：Mainly there are groove profile column epimere 60 and hypomere 61, upper-lower section is integral in fact, hypomere and chassis side bar 40 rear ends are connected with carling 43；The upper limb of epimere 60 has an outstanding edge of a wing, to increase the intensity of column and undertake The whole of trailing wheel are sheared, and hypomere 61 and chassis carling junction are locked provided with trailing wheel after being provided with bolt housing room 62, its madial wall Take turns coasting mode lock hole 68；On the right outside sidewall of groove profile column epimere 60, provided with support shaft connecting plate 66 on roller box after contract type, It which is provided with support shaft 64 on rear roller box；On the right outside sidewall of groove profile column hypomere 61, connect provided with roller box lower support axle after contract type Fishplate bar 67, which is provided with rear roller box lower support axle 65, and support shaft sets and should ensure that up and down, in the wheel box part of walking operating mode thereon Column can not be exceeded backward（60）Rear wall；Rear roller box support shaft connecting plate ribbed stiffener is provided between two connecting plates and groove profile column 63；The outer convex wing of the epimere top right side of groove profile column 60 is provided with camber baffle plate 69, and it is fixed on the groove profile edge of a wing, later roller box branch Hold centered on axle 64, the gap between curved baffle 69 and the outer wall of support shaft 84 is the thickness of the race ring of roller box bearing support 84, its Function is in height smoothly to import roller box 80 under the top girth of groove profile column 60, therefore its floor height should be slightly below groove profile The right lateral side edge of a wing top rake bottom surface peak height of column 60, the right back edge of a wing lower edge of groove profile column epimere 60 accordingly prunes one Chamfering；The upper top of support shaft 64 is provided with upper limit screw 6A, to limit walking operating mode roller box height;After there being string on lower support axle 65 Roller box low level back-moving spring 6C, which is provided with lower limit screw 6B, to limit the height of back-moving spring.

Front-wheel is made up of preceding roller box, front-wheel, angle pulley and roller box locking bolt group, and preceding roller box 72 passes through forward and backward arm upper end It is hinged on forward and backward door shaped stent 50,51;Preceding roller box forearm inwall is provided with 2 angle pulley first 70, angle pulley second 71；Roller box locking bolt group 74 is made up of locking bolt, fixation with steel wire screw, steel wire steering ring and locking bolt spring again, roller box low level Locking bolt 740,742 is one " " type connecting rod, one end is in roller box, and its end is provided with rectangle locking bolt head, in wheel box bracket by L Stretched in front-wheel low level lock hole 56, the other end of roller box low level locking bolt 740 stretches out the lateral wall of roller box 72, is attached to roller box 72 Outer wall on slide, end is provided with fixation with steel wire screw 741, and roller box low level locking bolt 742 is identical with the shape of locking bolt 740, and Locking bolt 740 is arranged symmetrically, and simply the length of connecting rod of the other end is shorter, and end then sets steel wire steering ring 743, and two lockings are tethered Locking bolt spring 744 is headed between bar.

Trailing wheel is made up of roller box, trailing wheel, connection bearing and trailing wheel locking bolt, and trailing wheel 81 is arranged on roller box 80, before roller box Upper and lower two bearings 84,85 are provided with the outside of wall, are connected by upper and lower connecting plate 82,83 with roller box, upper and lower two bearings 84, 85 are arranged in the upper and lower support shaft 64,65 of rear wheel support, and the lower left corner is provided with rear roller box locking bolt case 86 on the outside of roller box antetheca, There is trailing wheel locking bolt 87 in it, there is rectangle locking bolt head the one end of locking bolt 87, stretched in trailing wheel lock hole 68, locking bolt head String has locking bolt back-moving spring afterwards, and locking bolt other end interlinking lever end is provided with the fixed screw 88 of post-tensioning steel wire 35.

Control unit is described as follows one by one by ankle hoop, drawstring, self-lock switch, left and right wheels and trailing wheel wire drawing：

Ankle hoop 30 is tied up on ankle, is connected thereon with drawstring 31 with the draw ring 323 on self-lock switch 32, self-lock switch 32 passes through The orientation litter connecting plate 322 of the front end of litter 321 is oriented, before being connected in the middle part of the crossbeam of door shaped stent 50；Orient the section of litter 321 For circle, being provided with section along its length in section-top is " V " groove 3211, orient litter peripheral hardware rubber film protective cover 3212, protective cover one end is enclosed on the rear end of self-lock switch fixed part 324, and the other end is enclosed on self-lock switch movable part rear end, protective cover 3212 shortest lengths are only grown slightly longer compared with self-lock switch fixed part 324, and a row of self-lock switch movable part is also extended when most long Journey；

Self-lock switch fixed part 324 has overcoat 3240, and its internal diameter is fixed on interior compared with the thickness of the orientation big 2 layers of tooth of litter diameter In layer tooth first 3241；Internal layer tooth first 3241, crown has forward, circumferentially 8 teeth, is fixed on the rearmost end of orientation litter 321； Outer layer tooth has three kinds, circumferentially there is 4, outer layer tooth second 3242, and backward, the right wall of tooth is parallel with orientation litter, tooth for crown Left wall with orientation litter into 45 degree of angles of cut, each tooth accounts for 45 degree of angle of circumference；The each tooth of outer layer tooth third 3243 accounts for angle of circumference 22.5 Degree, remaining identical with outer layer tooth second, outer layer tooth fourth 3244, each tooth accounts for 47.5 degree of angle of circumference, crown forward, crown two side with Litter is oriented into 45 degree；Outer layer tooth fourth, second, third one group of composition, it circumferentially accounts for 47.5 degree, is arranged in outer periphery After 4 groups, 4 22.5 degree of outer layer breach 3245 is also left, outer layer tooth is attached in self-lock switch fixed part overcoat 3240 The front end of wall.

Self-lock switch movable part back segment 325 is a cylinder, and inside and outside footpath is identical with self-lock switch fixed part internal layer tooth, its Rear end is identical with self-lock switch fixed part internal layer tooth first backward provided with 8 internal layer teeth penta 3251, but in the opposite direction；Opened in self-locking Close the cylinder outer surface of movable part back segment 325, front end provided with the annular tenon 3253 in square-section, rear end provided with 4 outer layer teeth oneself 3252, Each tooth accounts for 22.5 degree of angle of circumference, and forward, the left wall of tooth is parallel with orientation litter, and the right wall of tooth is with orienting litter into 45 degree for crown The angle of cut；Self-lock switch movable part back segment 325 can both be slided with self-lock switch movable part leading portion 326 along orientation litter 321 longitudinal axis, Again can be around the orientation longitudinal axis of litter 321 rotation.

Self-lock switch movable part leading portion 626 is also a cylinder, is also divided to two sections, leading portion internal diameter is equal with the orientation diameter of litter 321, In section-top provided with a tenon 3262 for protruding into orientation litter 321；Back segment internal diameter and the internal layer of self-lock switch movable part back segment 625 The external diameter of tooth penta 3251 is identical, and inside is provided with the annular groove 3261 of square-section.

Self-lock switch leading portion 326 is socketed on orientation litter 321, is agreed with limitation self-locking by tenon 3262 and " V " type groove and is opened Close leading portion 326 rotate, self-lock switch back segment 325 be also socketed in orientation litter 321 on, with ring-like tenon 3253 and annular groove agree with Leading portion 326 is connected.

Wire drawing connector includes：Right wheel wire drawing 33, one end is fixed on right wheel wire drawing fixed screw 331, fixed screw seat It is fixed on the outer wall of self-lock switch movable part leading portion 626, the other end of right wheel wire drawing 33 bypasses off-front wheel branch by guide pipe 332 Frame angle pulley 54, off-front wheel angle pulley first 70, off-front wheel angle pulley second 71, further around right wheel steel wire steering ring 743 excessively, Gu On the fixation with steel wire screw 741 for being scheduled on right wheel roller box locking bolt group, revolver situation is identical to be not repeated；The one end of trailing wheel wire drawing 35 is consolidated It is scheduled on trailing wheel wire drawing fixed screw 351, fixed screw seat is fixed on the outer wall of self-lock switch movable part leading portion 626, the other end By guide pipe 352, further around roller box lower support axle 65 later, rear roller box lower support bearing 85 is then passed through trailing wheel lower support bearing Connecting plate 83, is fixed on the post-tensioning fixation with steel wire screw 88 of the rear tail end of roller box locking bolt 87

Implementation, is exactly the transfer process between two operating modes：

Coasting mode：Self-lock switch discharges, and self-lock switch movable part 325,326 is located at orientation litter front end, and front-wheel is low by front-wheel Position back-moving spring 55 is reset to low level, and is locked by preceding roller box locking bolt group 74, and trailing wheel is answered by rear roller box low level back-moving spring 6C Position is locked to the low level behind heel, and by trailing wheel locking bolt 87.

Tensioning operating mode：In coasting mode, the pin hoop 30 on the angle of cut of increase pin and shank, ankle is rotated around ankle-joint by pin With drawstring 31, the draw ring 323 on self-lock switch 32 is pulled to orientation litter rear end, makes self-lock switch movable part back segment 325 and oneself Lock-switch fixed part 624 agrees with, self-lock switch locking, that is, completes single tension operating mode, while with shifting, right wheel after draw ring 323 Wire drawing 33 is tensed, and front-wheel locking bolt spring 744 compresses, front-wheel locking bolt first 740, second 742, from the front-wheel low level of front-wheel support Extracted in lock hole, preceding roller box 72 can be overturn to the top of front-wheel support 60,61 by pulling on, revolver and right wheel phase Together, do not repeat；It is also roller box locking bolt 87 after first extracting, then rear roller box 80 is supported around rear roller box after trailing wheel wire drawing 35 is tensed Axle outwards rotates, to rear roller box on bearing support 84 produce after the spacing curved baffle 69 of rear roller box limits, rear roller box is moved up It is high-order to trailing wheel.

Walking operating mode：After the completion of tensioning operating mode, even if pin and the shank angle of cut are back to normal, drawstring 31 replys relaxation, but Still because self-lock switch is locked in a high position, therefore front and rear wheel also locks a high position, and this is walking operating mode.

Return to operating mode：In walking operating mode, repeat stretch-draw action, with regard to that can unlock self-lock switch, bullet is resetted by preceding Wheels low levels Front-wheel 73 is pulled to low level by spring 55, and trailing wheel 81 is returned into walking position operating mode by rear Wheels low levels back-moving spring 6C, and by locking bolt 740th, 742,87 locking.

Pin rotates the action for pulling self-lock switch around ankle-joint, i.e. need to be carried out in any no-load less touch with the ground, can With slide or gait processes in, one pin of a pin is respectively completed, can also bipod when takeofing bipod complete simultaneously, without stopping Get off to handle, it is very convenient.Particularly in quick slide, emergency is run into, can immediately takeoff and be converted into walking operating mode, And landed with tiptoe, reduce the impulsive force that lands, to be exempted to occur security incident.

Self-lock switch：This self-lock switch is big stroke self-lock switch, when self-lock switch movable part 325 connects to fixed part 324 When near, oneself 3252 is oriented to outer layer tooth by outer layer tooth fourth 3244, and making outer layer tooth, oneself 3252 successfully enters from outer layer breach 3245 In self-lock switch fixed part 324；Because now internal layer tooth penta 3251 has 5 degree of dislocation with internal layer tooth first 3241, in internal layer tooth penta 3251 crowns are moved to after the crown of internal layer tooth first 3241 backward, and then move to outer layer tooth second 3242 after oneself 3252 crowns of outer layer tooth After crown, the induction that self-lock switch movable part back segment 625 will necessarily agree with along internal layer tooth first 3241 and penta 3251 moves same rear When inevitable 5 degree of the rotation counterclockwise of self-lock switch movable part 625；After the pulling force of drawstring 31 disappears relaxation, after self-lock switch movable part When section 325 moves forward, oneself 3252 has deviateed 5 degree of 3245 breach to outer layer tooth, and with existing 5 degree overlapping of outer layer tooth second 3242, therefore The inevitable guiding along outer layer tooth second 3242, until the bottom of oneself 3252 arrival outer layer tooth second 3242 of outer layer tooth, now self-locking is opened It is fixed to shut.When self-lock switch movable part back segment 625 is moved rearwards by again, the bottom of internal layer tooth 3241 is moved to after internal layer tooth penta 3251 When, and 5 degree of rotate counterclockwise, when returning to reach outer layer tooth oneself 3252, have 5 degree overlapping with outer layer tooth third 3243, continue The inevitable guiding along outer layer tooth third 3243 of reach, until outer layer tooth oneself 3252 reach outer layer tooth breach 3245, self-lock switch is lived Dynamic portion 325,326 now departs from the limitation of self-lock switch fixed part 324, returns to orientation litter 321 foremost, front and back wheel is multiple Position is to sliding state and locks, and self-lock switch completes a circulation.

Claims (8)

1. a kind of walking, the thin bottom sliding shoes of sliding dual-purpose foot control, including the sliding conversion controling part of ground-engaging element, step, the cloth of part Office and purposes, it is characterised in that：With extremely convenient, efficiently walk the control unit changed that trackslips, the construction being accustomed to close to walking Feature and for go on a journey need transfer traffic accelerate walking section speed.

2. sliding shoes according to claim 1, it is characterised in that：Possessing " spring footwork " just individually can complete to slide, walk The mutual phase transformation of situation and the control unit of working condition lock function.

3. control unit according to claim 2, it is characterised in that：Employ drawstring and steel wire drive part, drawstring （31）Rear end connects ankle hoop（30）, front end connection self-lock switch draw ring（323）, draw ring（323）Spiral shell is fixed with front and back wheel wire drawing Silk（331）、（341）、（351）All it is fixed on self-lock switch movable part leading portion（326）On；Front-wheel wire drawing（33）、（34）One end is consolidated It is scheduled on front-wheel wire drawing fixing bolt（331）、（341）, the other end passes through steel wire guide pipe（332）、（342）, bypass angle pulley First（54）, second（70）, third（71), steel wire steering ring (743), last front-wheel wire drawing (33), (34) are connected to fixation with steel wire screw (741) on；Trailing wheel by steel wire guide pipe (352), bypass rear roller box lower support axle (65), rear roller box lower support bearing (85), Trailing wheel lower support bearing connecting plate (83) is then passed through, post-tensioning fixation with steel wire screw is eventually connected to（88）On；So that jumping Pin, it is possible to pull self-lock switch, and then open the locking bolt of front and rear wheel, roller box is flipped up before making, and rear roller box outwards revolves Rise, complete change working.

4. control unit according to claim 2, it is characterised in that：Long stroke self-lock switch is used（32）, it is fixed Part（324）Outer layer tooth for locking is provided with breach（3245）, and add in the front end of outer layer tooth the outer layer tooth of guiding Fourth（3244）, conventional self-lock switch is closed in fixed part（324）In be only capable of making the self-lock switch movable part of minute movement（325）、 （326）, breach can be passed through when self-lock switch is unlocked（3245）, make big stroke be moved to outside self-lock switch fixed part from Lock-switch front end, is locked in coasting mode；Drawstring is pulled again（30）, self-lock switch movable part（325）、（326）It is moved rearwards by When, outer layer tooth fourth can be passed through（3244）It is oriented to, makes self-lock switch movable part back segment（325）On outer layer tooth oneself（3252）Smoothly Ground passes through breach（3245）, it is again introduced into fixed part and by internal layer tooth first（3241）With outer layer tooth second（3242）Guiding, to outer layer Tooth second（3242）With outer layer tooth third（3243）Between lock.

5. sliding shoes, are further characterized in that according to claim 1：The construction feature being accustomed to close to walking includes：

Preceding roller box（72）For upper and lower opening rectangular box, by being reamed at the top of arm before and after, dumpling is connected on door frame upper end before and after front-wheel support Fraising in, in outer wall bottom, be attached with locking bolt group（74）, by " L " locks tightening latch before type（742）With rear locking tightening latch （740）, wire drawing fixing bolt（741）, wire drawing steering ring（743）With locking bolt back-moving spring（744）Composition, locking tightening latch one end Stretch into case, there are rectangle locking bolt head, locking bolt in end（742）The other end be provided with wire drawing fixing bolt（741）, locking bolt （740）The other end be provided with steel wire steering ring, locking bolt（740）With（742）Locking bolt back-moving spring is headed between case outer end （744）；After wire drawing tension, locking bolt is extracted in advance, continues tension roller box i.e. around connecting bolt（52)、（53）Overturn to vamp Top is locked；

Rear wheel support is the groove profile column for being close to heel of a shoe（60）（61）, its upper limb is provided with the outstanding edge of a wing, under column Section（61）Provided with trailing wheel locking bolt housing room, trailing wheel coasting mode lock hole is provided with madial wall（68）, in column（60）（61）Outside Can not be back over column with walking operating mode wheel box part on the wall of side（60）Rear wall premised on, roller box branch after two above and below setting Hold axle（64）、（65）, column（60）It is additionally provided with upper flange and is enclosed in support shaft（64）The curved baffle of periphery（69）, in it Footpath is slightly larger than rear roller box bearing support（84）External diameter；For roller box to be imported into column（60）Upper flange under；Roller box antetheca afterwards Outside is provided with upper and lower two bearings（84）、（85）, installed in rear wheel support support shaft（64）、（65）On, in lower bearing（85）On Provided with back-moving spring（6C）, the lower left corner is provided with rear roller box locking bolt case on the outside of roller box antetheca（86）, have trailing wheel locking bolt in it （87）, go here and there has locking bolt back-moving spring thereon, and locking bolt other end interlinking lever end is provided with post-tensioning steel wire（35）Fixed screw （88）；When trailing wheel wire drawing（35）After tension, trailing wheel locking bolt（87）After extracting in advance, rear roller box（80）Outwards rotation, to roller box Bearing（85）Break away from curved baffle（69）Limitation, rear roller box（80）By wire drawing（35）It is pulled up to high-order locking；Mechanism and layout On innovation, bring functional change, change working is quick, sole close to normal, planing stability increase, use difficulty Reduce, flatness adaptability is improved, simply to taking notice of that the people of walking posture adds trouble.

6. sliding shoes according to claim 1, it is characterised in that：Single pin complete independently walking must be used, work is slided The mutual phase transformation of situation and working condition and the method " spring footwork " locked.

7. method according to claim 6, it is characterised in that：Spring pin no matter in walking or sliding, when pin forward across The pin that jumped when walking liftoff can just be completed, it is not necessary to make any pause for spring foot-propelled；The bipod that can also the takeoff pin of spring simultaneously turns Change walking operating mode into, speed is reduced with walking；Spring pin is operated under no-load to be pulled with the power of very little.

8. sliding shoes according to claim 1, it is characterised in that：Sliding shoes can respectively make with footwear, can also be fabricated to One, is used as instrument as bicycle；The crossbeam on sliding shoes chassis is located at behind toe, and when the pin is landed, toe still has The ability of buffering.