CN213192377U

CN213192377U - Sleeve structure for fitness equipment

Info

Publication number: CN213192377U
Application number: CN202021507576.4U
Authority: CN
Inventors: 李军
Original assignee: Suzhou Aoying Football Club Co ltd
Current assignee: Suzhou Aoying Football Club Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-14
Anticipated expiration: 2030-07-27

Abstract

The utility model belongs to the technical field of body-building apparatus, specifically disclose a bushing structure that body-building apparatus used, the device comprises a device body, the lateral wall swing joint of device body has the sleeve, first screw hole has been seted up to telescopic lateral wall, telescopic one end fixedly connected with damping spring, damping spring's one end fixedly connected with slider, the first blotter of one side fixedly connected with of slider, telescopic lateral wall fixedly connected with protection is filled up, one side fixedly connected with slipmat of protection pad, the lateral wall fixedly connected with stopper of device body. This bushing structure that body-building apparatus used compares with the bushing structure that current ordinary body-building apparatus used, the utility model discloses reached the purpose that the holding power that improves the side holding power, it is poor to have solved the holding power of side, flattens easily, produces the problem of deformation, has satisfied people's user demand, has improved the intensity of device, has improved the security of device.

Description

Sleeve structure for fitness equipment

Technical Field

The utility model relates to the technical field of equipment, specifically a sleeve structure that body-building apparatus used.

Background

Fitness is a sport, such as various freehand aerobics, rhythm exercises, gymnastics and various self-resistance movements, gymnastics and yoga, which can enhance strength and flexibility, increase endurance, improve coordination and control the ability of each part of the body, thereby making the body strong.

The body-building apparatus is a common apparatus during body-building, the sleeve structure is a common structure of the body-building apparatus, the existing patent (publication number: CN201620555343.9) discloses a sleeve structure for the body-building apparatus and the body-building apparatus, the following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. the whole sleeve structure is rectangular, the supporting force on the side surface is poor, and the sleeve structure is easy to flatten and deform; 2. the outer wall of the sleeve is not made of anti-collision and anti-slip materials, so that a trainer is easy to hurt, and technical innovation is performed on the basis of the existing rectifier aiming at the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bushing structure that body-building apparatus used to solve and propose following not enough among the above-mentioned background art: 1. the whole sleeve structure is rectangular, the supporting force on the side surface is poor, and the sleeve structure is easy to flatten and deform; 2. the outer wall of the sleeve is not provided with anti-collision and anti-slip materials, so that a trainer is easy to be injured.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bushing structure that body-building apparatus used, includes the device body, the lateral wall swing joint of device body has the sleeve, first screw hole has been seted up to telescopic lateral wall, telescopic one end fixedly connected with damping spring, damping spring's one end fixedly connected with slider, the first blotter of one side fixedly connected with of slider, telescopic lateral wall fixedly connected with protection pad, one side fixedly connected with slipmat of protection pad, the lateral wall fixedly connected with stopper of device body.

The inside swing joint of stopper has the ball, one side fixedly connected with second blotter of stopper, the second screw hole has been seted up to the lateral wall of device body, telescopic lateral wall swing joint has the threaded rod.

Further, the sleeve is a triangular prism-shaped sleeve, and the shape and the size of the sleeve are matched with those of the device body.

Furthermore, the sliding block is a triangular sliding block, and the shape and the size of the sliding block are matched with those of the sleeve.

Furthermore, the number of the limiting blocks is six, every three limiting blocks are a group, and the two groups of limiting blocks are fixedly connected with the outer side wall of the device body and the outer side wall of the sleeve respectively.

Furthermore, the number of the balls is two hundred sixty four, every forty-four balls form a group, and the six groups of balls are movably connected with the six limiting blocks respectively.

Furthermore, one end of each threaded rod penetrates through one side of the device body and extends into the device body, the number of the threaded rods is three, and the three threaded rods are uniformly distributed on the outer side wall of the device body.

Furthermore, the protection pad is a sponge protection pad, and the shape and the size of the protection pad are matched with those of the sleeve.

Furthermore, the non-slip mat is a rubber non-slip mat, and the shape and the size of the non-slip mat are matched with those of the protection mat.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a mutually supporting of device body, sleeve, first screw hole, damping spring, slider, first blotter, stopper, ball, second blotter, second screw hole and threaded rod is used, has reached the holding power that improves the side and has improved the purpose of side holding power, and it is poor to have solved the holding power of side, flattens easily, produces the problem of deformation, has satisfied people's user demand, has improved the intensity of device, has improved the security of device.

(2) The utility model achieves the purpose of skid resistance and collision avoidance through the arranged protective pad and the non-slip pad, so that the body of a trainer is not easy to be hurt during training, the safety of the device is improved, and meanwhile, the trainer can be convenient to grasp when encountering danger during training;

(3) the utility model discloses a damping spring, slider and the first blotter that set up have reached the purpose of buffering, make the device can not reduce the impact force because rapid tensile produces violent striking when using, have improved the life of device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

The list of components represented by the various reference numbers in the figures is as follows: 1-the device body; 2-a sleeve; 3-a first threaded hole; 4-a damping spring; 5-a slide block; 6-a first cushion; 7-a protective pad; 8-a non-slip mat; 9-a limiting block; 10-a ball bearing; 11-a second cushion; 12-a second threaded hole; 13-threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a sleeve structure for fitness equipment, comprising a device body 1, wherein the outer side wall of the device body 1 is movably connected with a sleeve 2, the sleeve 2 is a triangular cylindrical sleeve, and the shape and size of the sleeve 2 are matched with the shape and size of the device body 1 so as to improve the stability and strength, the outer side wall of the sleeve 2 is provided with a first threaded hole 3, one end of the sleeve 2 is fixedly connected with a damping spring 4, one end of the damping spring 4 is fixedly connected with a sliding block 5, the sliding block 5 is a triangular sliding block, and the shape and size of the sliding block 5 are matched with the shape and size of the sleeve 2, through the damping spring 4, the sliding block 5 and a first cushion pad 6, the purpose of buffering is achieved, so that the device can not generate violent impact due to rapid stretching when in use, the impact force is reduced, the service life of the device is prolonged, and the, one side of the slide block 5 is fixedly connected with a first cushion pad 6, the outer side wall of the sleeve 2 is fixedly connected with a protective pad 7, the protective pad 7 is a sponge protective pad, the shape and the size of the protective pad 7 are matched with those of the sleeve 2, common sponge for people is made of wood cellulose fiber or foamed plastic polymer, in addition, natural sponge made of sponge animals is also provided, most of the natural sponge is used for cleaning or drawing bodies, in addition, synthetic sponge made of three types of other materials is also provided, the synthetic sponge is respectively low-density polyether non-absorbent sponge and polyvinyl alcohol high-absorbent material, no obvious air holes and polyester are provided so as to facilitate collision prevention, one side of the protective pad 7 is fixedly connected with an anti-slip pad 8, the anti-slip pad 8 is a rubber anti-slip pad, the shape and the size of the anti-slip pad 8 are matched with those of the protective pad 7, and rubber is a high-elasticity polymer material with, be rich in elasticity at room temperature, can produce great deformation under very little exogenic action, can the reconversion after detaching external force, rubber belongs to completely amorphous polymer, its glass transition temperature is low, molecular weight is often very big, be greater than several hundred thousand, protection pad 7 and slipmat 8 through setting up, the mesh of antiskid anticollision has been reached, make the training person when training, be difficult for wounding the health, the security of device has been improved, and simultaneously, meet danger and can be convenient for the gripping when training the training person, the lateral wall fixedly connected with stopper 9 of device body 1, the quantity of stopper 9 is six, and per three stopper 9 is a set of, and two sets of stopper 9 are respectively at the lateral wall of device body 1 and the lateral wall fixed connection of sleeve 2, so that prevent that device body 1 from droing.

The inside of the limiting block 9 is movably connected with balls 10, the number of the balls 10 is two hundred sixty four, every forty-four balls 10 are in one group, the six groups of balls 10 are respectively and movably connected with the six limiting blocks 9 so as to improve the smoothness of the device, one side of the limiting block 9 is fixedly connected with a second cushion pad 11, the outer side wall of the device body 1 is provided with a second threaded hole 12, the outer side wall of the sleeve 2 is movably connected with a threaded rod 13, one end of the threaded rod 13 penetrates through one side of the device body 1 and extends into the device body 1, the number of the threaded rods 13 is three, the three threaded rods 13 are uniformly distributed on the outer side wall of the device body 1 so as to be fixed, and the device body 1, the sleeve 2, the first threaded hole 3, the damping spring 4, the sliding block 5, the first cushion pad 6, the limiting block 9, the balls 10, the second cushion pad 11, the second threaded, the purpose of improving the supporting force of the side face and the supporting force of the side face is achieved, the problems that the supporting force of the side face is poor, the side face is easy to flatten and deform are solved, the use requirements of people are met, the strength of the device is improved, and the safety of the device is improved.

The utility model discloses in, when the user used the device, at first, utilize the good characteristic of triangle-shaped stability, make triangle-shaped cylindricality sleeve holding power improve, when deformation simultaneously, slider 5 provided certain support for sleeve 2, the deformation degree of reducing means loosens threaded rod 13 stretching device body 1 and sleeve 2 ball 10 and becomes rolling friction with sliding friction and has reduced frictional force and be in the same direction as smooth more, and this is exactly this bushing structure's that body-building apparatus used theory of operation.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The sleeve structure for the fitness equipment comprises a device body (1) and is characterized in that the outer side wall of the device body (1) is movably connected with a sleeve (2), the outer side wall of the sleeve (2) is provided with a first threaded hole (3), one end of the sleeve (2) is fixedly connected with a damping spring (4), one end of the damping spring (4) is fixedly connected with a sliding block (5), one side of the sliding block (5) is fixedly connected with a first cushion pad (6), the outer side wall of the sleeve (2) is fixedly connected with a protective pad (7), one side of the protective pad (7) is fixedly connected with an anti-slip pad (8), and the outer side wall of the device body (1) is fixedly connected with a limiting block (9);

the inside swing joint of stopper (9) has ball (10), one side fixedly connected with second blotter (11) of stopper (9), second screw hole (12) have been seted up to the lateral wall of device body (1), the lateral wall swing joint of sleeve (2) has threaded rod (13).

2. A casing structure for fitness apparatus according to claim 1, wherein the sleeve (2) is a triangular prism sleeve, and the shape and size of the sleeve (2) and the shape and size of the device body (1) are matched with each other.

3. The casing structure for fitness equipment according to claim 1, wherein the slider (5) is a triangular slider, and the shape and size of the slider (5) and the shape and size of the sleeve (2) are matched with each other.

4. The sleeve structure for fitness equipment according to claim 1, wherein the number of the limit blocks (9) is six, every three limit blocks (9) form a group, and the two groups of limit blocks (9) are fixedly connected with the outer side wall of the device body (1) and the outer side wall of the sleeve (2) respectively.

5. The sleeve structure for the fitness apparatus according to claim 1, wherein the number of the balls (10) is two hundred sixty four, and every forty-four balls (10) form a group, and the six groups of balls (10) are movably connected with the six limit blocks (9) respectively.

6. The socket structure for fitness equipment according to claim 1, wherein one end of the threaded rod (13) penetrates through one side of the device body (1) and extends into the interior of the device body (1), the number of the threaded rods (13) is three, and the three threaded rods (13) are uniformly distributed on the outer side wall of the device body (1).

7. A sleeve structure for fitness apparatus according to claim 1, wherein the protective pad (7) is a sponge protective pad, and the size and shape of the protective pad (7) and the size and shape of the sleeve (2) are matched with each other.

8. A sleeve structure for fitness apparatus according to claim 1, wherein the anti-slip mat (8) is a rubber anti-slip mat, and the shape and size of the anti-slip mat (8) and the shape and size of the protection mat (7) are matched with each other.