CN210009563U

CN210009563U - Exercise wheel

Info

Publication number: CN210009563U
Application number: CN201920733486.8U
Authority: CN
Inventors: 陈学君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-02-04
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses an exercise wheel, aim at overcoming the big problem of noise among the prior art, it includes the handle, it is provided with hollow wheel body to rotate on the handle, the both ends of handle expose respectively in the both sides of wheel body, the cover is equipped with the torsion spring who is located the wheel body on the handle, torsion spring's one end is connected on the handle, torsion spring's the other end is connected on the wheel body, a serial communication port, torsion spring adopts the coiling of an equal diameter spring steel wire to form, torsion spring's one end spring body is the conical body, during the use, the doubling time of torsion spring compression is few, thereby the noise has been reduced, it is little consequently to have the noise, excellent performance and the good advantage of travelling comfort.

Description

Exercise wheel

Technical Field

The utility model belongs to a body-building apparatus, in particular to an abdomen-building wheel.

Background

The abdomen building wheel is a small-sized pusher which can exercise muscles and joints and reduce weight. Generally, a person who needs to exercise holds the handles beside the exercise wheel by both hands, then places the exercise wheel on the ground, and forcefully pushes the rotating wheel on the exercise wheel forwards and backwards, so that the exercise wheel has various playing methods.

The prior application number of '201520152444.7' discloses an exercise wheel, it is including rotating wheel and handle, it is provided with the back shaft to rotate the wheel center, the back shaft divide into the thick axle in the middle of and the thin axle at both ends, be provided with a support section of thick bamboo on the thick epaxial lateral wall of back shaft, be provided with spring support cover on the lateral wall of support section of thick bamboo outside, spring support cover endotheca has the spring, be provided with protective case on the perisporium of spring outside, the one end and the support section of thick bamboo fixed connection of spring, the spring other end and protective case fixed connection. Make exercise wheel have the effect of resilience through the spring, push away the in-process in the front and play the damping effect, reduce the dive speed, play helping hand effect, the exercise intensity of balanced whole process at the pull-back in-process.

However, the prior art is not perfect, the spring in the exercise wheel bears the high-frequency reciprocating compression movement, and the spring is easy to generate noise when compressed, so that the exercise wheel has the problem of high noise in use.

SUMMERY OF THE UTILITY MODEL

For overcoming the problems of the prior art, the utility model provides an exercise wheel with low noise and excellent performance.

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

the utility model provides an exercise wheel, includes the handle, rotates on the handle and is provided with hollow wheel body, and the both ends of handle expose respectively in the both sides of wheel body, and the cover is equipped with the torsion spring who is located the wheel body on the handle, and torsion spring's one end is connected on the handle, and torsion spring's the other end is connected on the wheel body, and its characterized in that, torsion spring adopt an equal diameter spring steel wire coiling to form, and torsion spring's one end spring body is the conical body.

Preferably, an outer sleeve is fixedly arranged on the wheel body, the outer sleeve is sleeved on the torsion spring, and an inner cavity of the sleeve is consistent with the outer contour of the torsion spring.

Preferably, an inner sleeve is fixedly arranged on the handle, the torsion spring is sleeved on the inner sleeve, and the outer diameter of the inner sleeve is consistent with the inner diameter of the small end of the conical body.

Preferably, the small end diameter of the cone is greater than half the diameter of the torsion spring.

Preferably, one end of the torsion spring, which is positioned on the conical body, is connected to the handle, and one end of the torsion spring, which is far away from the conical body, is connected to the wheel body.

Preferably, the wheel body comprises a left half shell and a right half shell, the left half shell and the right half shell are matched to form the wheel body, and the torsion spring is arranged between the left half shell and the right half shell.

Preferably, the handle includes pivot and two handles, has seted up the shaft hole on the wheel body, and the pivot adaptation is in the shaft hole, and two handles can be dismantled respectively and set up in the pivot, and two handles set up respectively at the both ends in shaft hole to rotate in the pivot with the wheel body is spacing.

Preferably, the handle is provided with a bolt in a sliding manner, the handle is arranged in the rotating shaft in a sliding manner, the rotating shaft is provided with a pin hole, and the bolt can be inserted into the pin hole or separated from the pin hole.

Preferably, the rotating shaft is sleeved with a shaft sleeve, and the wheel body is rotatably arranged on the rotating shaft through the shaft sleeve.

Compared with the prior art, the utility model outstanding and profitable technological effect is: because the spring body at one end of the torsion spring is a conical body, the number of coils is reduced when the torsion spring is compressed, the noise is reduced, the weight of the spring is reduced, the fatigue life is prolonged, and the bearing capacity is increased, so that the abdomen building wheel has the advantages of low noise, excellent performance and good comfort.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

fig. 4 is a schematic structural view of the torsion spring of the present invention;

fig. 5 is a schematic structural view of the rotating shaft of the present invention;

in the figure: 1-rotating shaft, 2-wheel body, 3-torsion spring, 4-outer sleeve, 5-inner sleeve, 6-shaft sleeve, 7-bolt, 8-handle, 9-elastic piece, 11-pin hole, 21-left half shell, 22-right half shell, 23-shaft hole and 31-conical body.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 5, the abdomen exercise wheel comprises a handle, a hollow wheel body 2 is rotatably arranged on the handle, and the surface of the wheel body 2 can be coated with rubber, so that the surface friction coefficient of the wheel body 2 is increased. Two ends of the handle are respectively exposed out of two sides of the wheel body 2, so that two hands of a user can respectively grasp the handle.

The cover is equipped with torsion spring 3 that is located wheel body 2 on the handle, and torsion spring 3's one end is connected on the handle, and torsion spring 3's the other end is connected on wheel body 2, and when wheel body 2 took place to rotate, elastic deformation can take place for torsion spring 3 to the user pushes away the in-process in the front and plays the damping effect, reduces dive speed, plays helping hand effect, the exercise intensity of balanced whole process pulling back the in-process.

The torsion spring 3 is formed by winding an equal-diameter spring steel wire, a spring body at one end of the torsion spring 3 is a conical body 31, spring bodies at other parts of the torsion spring 3 are cylindrical bodies, and the diameter of the small end of the conical body 31 is larger than half of the diameter of the torsion spring 3.

Because the spring body at one end of the torsion spring 3 is the conical body 31, and adjacent circles on the conical body 31 are staggered with each other, the torsion spring 3 has less circles when compressed, thereby reducing noise, lightening the spring weight, prolonging the fatigue life and increasing the bearing capacity, and the abdomen exercising wheel has the advantages of low noise, excellent performance and good comfort.

The wheel body 2 comprises a left half shell 21 and a right half shell 22, the left half shell 21 and the right half shell 22 are matched to form a hollow wheel body 2, and the torsion spring 3 is arranged between the left half shell 21 and the right half shell 22, so that the torsion spring 3 is conveniently assembled in the wheel body 2.

The wheel body 2 is fixedly provided with an outer sleeve 4, the outer sleeve 4 is a pipe body, one end of the pipe body is a conical pipe, the outer sleeve 4 is also arranged between the left half shell 21 and the right half shell 22, the outer sleeve 4 can be fixed on the left half shell 21 through a bolt, the outer sleeve 4 is sleeved on the torsion spring 3, and an inner cavity of the sleeve is consistent with the outer contour of the torsion spring 3. The torsion spring 3 is fitted inside the outer sleeve 4, and the outer sleeve 4 functions to support and guide the torsion spring 3 during compression and expansion of the torsion spring 3.

An inner sleeve 5 is fixedly arranged on the handle, the inner sleeve 5 is also a tube body, the inner sleeve 5 is sleeved on the handle, the inner sleeve 5 can be fixed on the handle through bolts, the torsion spring 3 is sleeved on the inner sleeve 5, and the outer diameter of the inner sleeve 5 is consistent with the inner diameter of the small end of the conical body 31. The inner sleeve 5 fits within the small end of the cone 31, the inner sleeve 5 acting as a support for the cone 31.

The end of the torsion spring 3 on the conical body 31 is connected to the handle, and the end can be fixed on the handle by bolts, and the end of the torsion spring 3 far from the conical body 31 is connected to the wheel body 2, and the end can be fixed on the left half-shell 21 by bolts.

The handle includes pivot 1 and two handles 8, has seted up shaft hole 23 on the wheel body 2, and shaft hole 23 is two, and two shaft holes 23 are seted up respectively on half left shell 21 and half right shell 22, and when half left shell 21 and half right shell 22 cooperation together, two shaft holes 23 align each other.

The 1 adaptation of pivot is in shaft hole 23, and pivot 1 can be at the 23 internal rotations in shaft hole, also can slide in shaft hole 23, and slip pivot 1, pivot 1 can follow shaft hole 23 internal slip, and two handles 8 can be dismantled the setting respectively at the both ends of pivot 1, and two handles 8 set up the both ends in shaft hole 23 respectively to rotate 2 spacing in pivot 1 with the wheel body. Through dismouting handle 8 to make things convenient for the dismouting of pivot 1.

The handle 8 is provided with the bolt 7 in a sliding manner, the handle 8 is arranged on the rotating shaft 1 in a sliding manner, the rotating shaft 1 is provided with a pin hole 11, the rotating shaft 1 is a pipe fitting, one end of the handle 8 is arranged in the rotating shaft 1 in a sliding manner, and the pin hole 11 is exposed outside. By sliding the handle 8, the handle 8 can be detached from the shaft 1 or the latch 7 can be aligned with the pin hole 11. The user can bare-handed slip bolt 7 to bare-handed dismouting handle 8 further makes things convenient for the dismouting.

An elastic member 9 may be disposed between the latch 7 and the handle 8, the elastic member 9 may be a coil spring, and the elastic member 9 may force the latch 7 to be inserted into the pin hole 11.

The bolt 7 can be slid, and the bolt 7 can be inserted into the pin hole 11 or separated from the pin hole 11. When the bolt 7 is inserted into the pin hole 11, the handle 8 is fixedly arranged on the rotating shaft 1, and one end of the bolt 7 is exposed to the outside, so that a user can press the bolt 7 to separate the bolt 7 from the pin hole 11.

The cover is equipped with axle sleeve 6 in pivot 1, and axle sleeve 6 is fixed to be set up in pivot 1, and wheel body 2 rotates through axle sleeve 6 and sets up in pivot 1, and axle sleeve 6 is two, and two axle sleeves 6 set up respectively in two shaft holes 23. The shaft sleeve 6 is used for reducing the load friction coefficient and improving the smoothness of the rotation of the wheel body 2 on the rotating shaft 1.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a abdomen exercise wheel, includes the handle, it is provided with hollow wheel body (2) to rotate on the handle, the both ends of handle expose respectively in the both sides of wheel body (2), the cover is equipped with torsion spring (3) that are located wheel body (2) on the handle, the one end of torsion spring (3) is connected on the handle, the other end of torsion spring (3) is connected on wheel body (2), its characterized in that, torsion spring (3) adopt an equal diameter spring steel wire coiling to form, the one end spring body of torsion spring (3) is cone (31).

2. An exercise wheel according to claim 1, wherein the wheel body (2) is fixedly provided with an outer sleeve (4), the outer sleeve (4) is sleeved on the torsion spring (3), and the inner cavity of the sleeve is consistent with the outer contour of the torsion spring (3).

3. An exercise wheel according to claim 1 or 2, wherein the handle is fixedly provided with an inner sleeve (5), the torsion spring (3) is sleeved on the inner sleeve (5), and the outer diameter of the inner sleeve (5) is consistent with the inner diameter of the small end of the conical body (31).

4. An exercise wheel according to claim 1, characterized in that the small end diameter of the cone (31) is larger than half the diameter of the torsion spring (3).

5. An exercise wheel according to claim 1 or 4, wherein the end of the torsion spring (3) on the cone (31) is attached to the handle and the end of the torsion spring (3) remote from the cone (31) is attached to the wheel body (2).

6. An exercise wheel according to claim 1, wherein the wheel body (2) comprises a left half-shell (21) and a right half-shell (22), the left half-shell (21) and the right half-shell (22) cooperating to form the wheel body (2), and the torsion spring (3) is arranged between the left half-shell (21) and the right half-shell (22).

7. The abdomen building roller according to claim 6, wherein the handle comprises a rotating shaft (1) and two handles (8), a shaft hole (23) is formed in the roller body (2), the rotating shaft (1) is matched in the shaft hole (23), the two handles (8) are respectively detachably arranged on the rotating shaft (1), and the two handles (8) are respectively arranged at two ends of the shaft hole (23), so that the roller body (2) is limited to rotate on the rotating shaft (1).

8. An exercise wheel according to claim 7, wherein the handle (8) is slidably provided with a plug (7), the handle (8) is slidably provided in the rotating shaft (1), the rotating shaft (1) is provided with a pin hole (11), the sliding plug (7) is provided, and the plug (7) can be inserted into the pin hole (11) or separated from the pin hole (11).

9. An exercise wheel according to claim 7 or 8, wherein the shaft (1) is sleeved with a bushing (6), and the wheel body (2) is rotatably arranged on the shaft (1) through the bushing (6).