CN111840886A

CN111840886A - Piston type fitness equipment

Info

Publication number: CN111840886A
Application number: CN202010513479.4A
Authority: CN
Inventors: 鄢磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-10-30

Abstract

The invention relates to a piston type fitness device, which comprises a resistance mechanism and an adjusting mechanism, wherein the resistance mechanism comprises a main pipe, a plurality of piston pipes and a piston, two ends of the main pipe are sealed, the plurality of piston pipes are uniformly arranged on the main pipe, one end of each piston pipe is communicated with the main pipe, the piston is arranged in each piston pipe, the adjusting mechanism comprises a rotating shaft and a plurality of adjusting wheel discs, the plurality of adjusting wheel discs are symmetrically arranged at two ends of the rotating shaft, cables are fixed on the pistons, the other ends of the cables are connected to the rotating shaft, a bearing is arranged on the rotating shaft, a fixing rod is arranged on the bearing, the other end of the fixing rod is connected to the main pipe, fixing holes are formed in the outer sides of the adjusting wheel discs, and a pull rope is arranged on the fixing holes. The apparatus provides resistance by a plurality of pistons, and the resistance provided is constant, and has good muscle training effect.

Description

Piston type fitness equipment

Technical Field

The invention relates to the technical field of fitness, in particular to a piston type fitness device.

Background

With the improvement of living standard and the transformation of living idea in modern society, body building is accepted by more and more people, especially young people. An efficient fitness apparatus is more and more pursued by the public, in particular to a professional fitness sports apparatus.

The traditional muscle training equipment mainly adjusts the gravity load by increasing or decreasing the number of the weight blocks, and the gravity load is repeatedly pulled and released during training, so that the operation is complicated, and the use satisfaction of a user is easily reduced; meanwhile, the user can only do repeated exercises on strengthening muscle strength under discontinuous strength, and effective stimulation on the muscle is difficult to form. Aiming at the problems, a novel fitness equipment is found, which is a problem to be solved urgently by the technical personnel in the field at present.

Disclosure of Invention

The invention aims to solve the technical problem of providing a piston type fitness equipment, wherein the equipment provides resistance by a plurality of pistons, the resistance provided is constant, and the muscle training effect is good.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a piston body-building apparatus, includes resistance mechanism and adjustment mechanism, resistance mechanism is including being responsible for, piston pipe and piston, the both ends of being responsible for are sealed, the quantity of piston pipe is a plurality of, a plurality of the piston pipe evenly sets up on being responsible for and one end and being responsible for the intercommunication, the inside of piston pipe all is provided with the piston, adjustment mechanism includes rotation axis and a plurality of adjusts the rim plate, a plurality of adjust the rim plate symmetry and set up in the rotation axis both ends, all be fixed with the cable on the piston, the other end of cable all connects on the rotation axis, be provided with the bearing on the rotation axis, be provided with the dead lever on the bearing, the other end of dead lever is connected in being responsible for, the outside of adjusting the rim plate is provided with the fixed orifices, be.

Further, a spring is arranged in the piston pipe, and one end of the spring is fixed at one end, connected with the main pipe, of the piston pipe.

Furthermore, the resistance mechanisms are provided with two sets, the two sets of resistance mechanisms are respectively arranged on two sides of the rotating shaft, and the piston pipes and the cables of the resistance mechanisms on the two sides are arranged in a staggered mode.

Furthermore, one end of the main pipe is provided with an air valve.

Furthermore, the lower end of the outer side of the main pipe is detachably provided with a supporting mechanism, and the supporting mechanism is used for supporting the resistance mechanism and the adjusting mechanism.

Furthermore, the supporting mechanism comprises a supporting frame, two groups of supporting rods and two groups of second bearings, the number of each group is two, the two groups of supporting rods and the two groups of second bearings are symmetrically arranged at two ends of the supporting frame, the second bearings are fixed on the supporting frame, and the supporting rods are arranged on the second bearings and can rotate around the second bearings.

Furthermore, a seat mechanism is arranged at the top of the rotating shaft, and the seat mechanism is detachably arranged on the rotating shaft.

Further, the seat mechanism comprises a seat, a backrest and a leg pad, wherein a clamp is arranged at the bottom of the seat and used for fixing the seat on the rotating shaft, the backrest is arranged on one side of the seat, and the leg pad is arranged on the other side of the seat.

After the technical scheme is adopted, compared with the prior art, the invention has the following advantages:

the invention has simple and reasonable structure, convenient manufacture, low cost and economy; the invention provides resistance through the plurality of pistons, a user can achieve the exercise effect by pulling the pistons, the resistance of the pistons is relatively constant in the pulling process, and the promotion to the explosive training of muscles is large; the spring in the piston can provide an elastic force in the process that the piston rotates from a static state, so that a user can pull more smoothly, the piston does not directly impact the bottom part of the piston rod when resetting, the service life of equipment is prolonged, a plurality of adjusting wheel discs are arranged, the resistance gears correspond to different resistance gears, and the resistance gears can be selected as required by adjusting the wheel discs fixed by the pull rope; the outer side of the main pipe is provided with a detachable supporting mechanism, and the supporting mechanism can support the device on the ground and can be installed according to the use condition of a user.

The present invention will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a partial sectional view of the present invention;

FIG. 4 is a partial sectional view of the present invention;

FIG. 5 is a schematic view of the seating mechanism installation of the present invention;

Fig. 6 is a schematic view of the installation of the seat mechanism of the present invention at another side angle.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a resistance mechanism; 11. a main pipe; 111. an air valve; 12. a piston tube; 121. a spring; 13. a piston; 2. an adjustment mechanism; 21. a rotating shaft; 22. adjusting the wheel disc; 221. a fixing hole; 222. pulling a rope; 3. a cable; 41. a bearing; 42. fixing the rod; 5. a support mechanism; 51. a support frame; 52. a support bar; 53. a second bearing; 6. a seat mechanism; 61. a seat; 62. a backrest; 63. a leg pad; 64. and (4) a clamp.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 2, 3 and 4, a piston type fitness apparatus comprises a resistance mechanism 1 and an adjusting mechanism 2, wherein the resistance mechanism 1 comprises a main pipe 11, a piston pipe 12 and a piston 13, two ends of the main pipe 11 are sealed, the number of the piston pipes 12 is several, the several piston pipes 12 are uniformly arranged on the main pipe 11, one ends of the piston pipes are communicated with the main pipe 11, the pistons 13 are arranged in the piston pipes 12, the adjusting mechanism 2 comprises a rotating shaft 21 and several adjusting wheel discs 22, the adjusting wheel discs 22 are symmetrically arranged at two ends of the rotating shaft 21, cables 3 are fixed on the pistons 13, the other ends of the cables 3 are connected to the rotating shaft 21, a bearing 41 is arranged on the rotating shaft 21, a fixing rod 42 is arranged on the bearing 41, the other end of the fixing rod 42 is connected to the main pipe 11, a fixing hole 221 is arranged at the outer side of the adjusting wheel disc 22, the fixing hole 221 is provided with a pull rope 222.

As an implementation mode, each end of the rotating shaft 21 is provided with three adjusting wheel discs with different radiuses, the adjusting wheel discs are arranged coaxially with the rotating shaft, the radiuses of the three adjusting wheel discs are arranged outwards from big to small in sequence, a user can fix the pull rope on a fixing hole on the adjusting wheel disc according to the self condition, and the larger the radius of the adjusting wheel disc is, the smaller the pulling force is.

In one embodiment, a spring 121 is disposed in the piston tube 12, and one end of the spring 121 is fixed to the end of the piston tube 12 connected to the main tube 11. The spring in the piston can provide an elastic force in the process that the piston rotates from the static state, so that a user can pull more smoothly.

As an embodiment, there are two sets of resistance mechanisms 1, the two sets of resistance mechanisms 1 are respectively disposed on two sides of the rotating shaft 21, the piston tubes 12 and the cables 3 of the resistance mechanisms 1 on two sides are alternately disposed, and the force applied to the rotating shaft is more uniform.

In one embodiment, an air valve 111 is disposed at one end of the main pipe 11. The air valve is used for pumping out air in the piston pipe through the air valve when the piston cannot reset after air leakage, and the air pressure in the piston pipe is kept within a preset range.

As an embodiment, a support mechanism 5 is detachably arranged at the lower end of the outer side of the main pipe 11, and the support mechanism 5 is used for supporting the resistance mechanism 1 and the adjusting mechanism 2; the supporting mechanism 5 comprises a supporting frame 51, supporting rods 52 and a second bearing 53, two groups of supporting rods 52 and two groups of second bearings 53 are provided, the number of each group is two, the two groups of supporting rods 52 and the two groups of second bearings 53 are symmetrically arranged at two ends of the supporting frame 51, the second bearing 53 is fixed on the supporting frame 51, the supporting rods 52 are arranged on the second bearings 53 and can rotate around the second bearings 53, fixing ropes can be arranged on the two supporting rods 52 of each group, one ends of the fixing ropes are fixed on the supporting rods, the other ends of the fixing ropes are detachably arranged on the other supporting rod, and the fixing ropes are used for fixing the angle between the two supporting rods 52; when in use, if the device needs to be arranged on the ground, the device is arranged on the ground through the supporting mechanism 5 for exercising;

As shown in fig. 5 and 6, as an embodiment, a seat mechanism 6 is disposed on the top of the rotating shaft 21, and the seat mechanism 6 is detachably disposed on the rotating shaft 21;

the seat mechanism 6 comprises a seat 61, a backrest 62 and a leg pad 63, wherein a clip 64 is arranged at the bottom of the seat 61, the clip 64 is used for fixing the seat 61 on the rotating shaft 21, when the seat mechanism 6 is not used, the clip 64 can be pulled out from the rotating shaft 21, the seat mechanism 6 is extremely detached, the backrest 62 is arranged at one side of the seat 61, and the leg pad 63 is arranged at the other side of the seat 61; the seat 61, the backrest 62 and the leg pads 63 are fixed through screws, and when the angle needs to be adjusted, the screws are loosened to adjust the angle among the seat 61, the backrest 62 and the leg pads 63; when the chair is used, a user can install the chair mechanism 6 according to needs, and after the chair is installed, the user can lie on the chair and repeatedly pull the pull rope upwards to exercise.

As an embodiment, a protective shell is arranged outside the resistance mechanism 1 to prevent the resistance mechanism 1 from being damaged during use.

During the use, select to correspond radial regulation rim plate according to self condition, different radial regulation rim plate corresponds different resistance size, is fixed in the one end of stay cord on the fixed orifices on the regulation rim plate, stimulates the stay cord, drives the rotation axis rotation and loosens in order to drive the piston displacement, draws to critical position after, and the piston resets the back under the effect of atmospheric pressure, can stimulate the stay cord once more, repeats above-mentioned pulling process, reaches the exercise effect promptly.

The foregoing is illustrative of the best mode of the invention and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The scope of the present invention is defined by the appended claims, and any equivalent modifications based on the technical teaching of the present invention are also within the scope of the present invention.

Claims

1. The piston type fitness equipment is characterized by comprising a resistance mechanism (1) and an adjusting mechanism (2), wherein the resistance mechanism (1) comprises a main pipe (11), a piston pipe (12) and a piston (13), the two ends of the main pipe (11) are sealed, the number of the piston pipes (12) is a plurality of, the piston pipes (12) are uniformly arranged on the main pipe (11), one end of each piston pipe (12) is communicated with the main pipe (11), the piston (13) is arranged inside each piston pipe (12), the adjusting mechanism (2) comprises a rotating shaft (21) and a plurality of adjusting wheel discs (22), the adjusting wheel discs (22) are symmetrically arranged at the two ends of the rotating shaft (21), cables (3) are fixed on the pistons (13), the other ends of the cables (3) are connected to the rotating shaft (21), and bearings (41) are arranged on the rotating shaft (21), the bearing (41) is provided with a fixing rod (42), the other end of the fixing rod (42) is connected to the main pipe (11), the outer side of the adjusting wheel disc (22) is provided with a fixing hole (221), and a pull rope (222) is arranged on the fixing hole (221).

2. The piston-type fitness apparatus according to claim 1, wherein a spring (121) is arranged in the piston tube (12), and one end of the spring (121) is fixed to the end of the piston tube (12) connected to the main tube (11).

3. The piston-type fitness apparatus according to claim 1, wherein the resistance mechanisms (1) are provided in two sets, the two sets of resistance mechanisms (1) are respectively arranged on two sides of the rotating shaft (21), and the piston tubes (12) and the cables (3) of the resistance mechanisms (1) on two sides are arranged in a staggered manner.

4. The reciprocating piston-type fitness apparatus according to claim 1, wherein an air valve (111) is arranged at one end of the main pipe (11).

5. The reciprocating piston type fitness apparatus according to claim 1, characterized in that the outer lower end of the main pipe (11) is detachably provided with a support mechanism (5), and the support mechanism (5) is used for supporting the resistance mechanism (1) and the adjusting mechanism (2).

6. The reciprocating piston type fitness apparatus according to claim 5, wherein the support mechanism (5) comprises a support frame (51), two sets of two support rods (52) and two second bearings (53), the two sets of two support rods (52) and two second bearings (53) are symmetrically arranged at two ends of the support frame (51), the second bearings (53) are fixed on the support frame (51), and the support rods (52) are arranged on the second bearings (53) and can rotate around the second bearings (53).

7. The reciprocating-type fitness apparatus according to claim 1, characterized in that a seat mechanism (6) is arranged on top of the rotating shaft (21), the seat mechanism (6) being detachably arranged on the rotating shaft (21).

8. The reciprocating fitness apparatus according to claim 7, characterized in that the seat mechanism (6) comprises a seat (61), a backrest (62) and a leg pad (63), wherein the seat (61) is provided with a clamp (64) at the bottom, the clamp (64) being used to fix the seat (61) to the rotation shaft (21), the backrest (62) being provided on one side of the seat (61) and the leg pad (63) being provided on the other side of the seat (61).