CN211188968U

CN211188968U - Exercise wheel

Info

Publication number: CN211188968U
Application number: CN201921269531.5U
Authority: CN
Inventors: 钱炳海; 李琦; 孔建新; 李光林
Original assignee: Zhongshan Ruichi Taike Electronics Co ltd
Current assignee: Zhongshan Ruichi Taike Electronics Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-08-07
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses an exercise wheel, locate including center pin and rotation epaxial gyro wheel of center, the both ends of center pin are equipped with the handle that supplies hand gripping, be equipped with the drive arrangement that drive roller just reversely rotated for the center pin between gyro wheel and the center pin. When the user acts on the driving device to rotate forwards relative to the central shaft, and the roller rolls forwards to a certain degree, the driving device realizes self-locking to fix the roller relative to the central shaft, so that the braking effect is improved, and the use safety of the user is ensured; when the driving device rotates reversely relative to the central shaft and the roller rolls back, the driving device enables the roller to have a certain reverse rotating force relative to the central shaft, thereby being beneficial to improving the back driving effect of the roller and achieving the purpose of safety; and then improve user's body-building experience or body-building effect, use drive arrangement also to improve exercise wheel's flexibility, stability moreover and can adjust the characteristics of using according to the different demands of user.

Description

Exercise wheel

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of body-building apparatus and specifically relates to an exercise wheel.

[ background of the invention ]

The hand-push type abdomen building wheel is a small-sized driving unit which can exercise muscles and joints and reduce weight. The material generally is high-quality engineering plastic, and the design is succinct, and the appearance is pleasing to the eye, and is sturdy and durable, convenient to use for temper the proud flesh of each position of the equal grade health on belly, waist buttock, the arm, because required place is simple when tempering, the use at home of being convenient for.

Different people in the actual body building process have different requirements on different exercise wheels, and many people often cannot do several groups of exercises in the initial stage of using the exercise wheels due to the factors of age, weight and physical quality, and even can hardly finish one group of standard exercises, so that the exercise wheels are not beneficial to the development of a body building plan, and the enthusiasm of body builders is seriously attacked. In order to solve the problem, the existing abdomen building wheel is provided with a wheel shaft and an outer shell, a coil spring is arranged between the wheel shaft and the outer shell, when the abdomen building wheel is pushed forwards, resistance is overcome, the coil spring is compressed, potential energy is stored, when the abdomen building wheel is recovered, the potential energy is released, the coil spring can generate certain resilience force to help a body builder to finish standing up action, and then the purpose of reducing training intensity is achieved.

But also have a great deal of shortcoming, for example the coil spring passes through used repeatedly many times, can lead to flexible elasticity step-down, and then when influencing the exercise wheel and rolling forward, produces braking effect not good, when the exercise wheel rolls backward, produces the resilience force and is not enough to play the resilience effect to influence people and build experience or body-building effect, and cause unsafe factor, use the coil spring also have the flexibility poor and can not adjust the use according to people's demand.

Therefore, the utility model discloses to above-mentioned prior art not enough, make further improvement to current exercise wheel existing problem.

[ summary of the invention ]

The utility model aims at providing an exercise wheel to the not enough of prior art, it has simple structure compactness, security performance height, the effectual characteristics of braking.

In order to solve the technical problem, the utility model discloses a technical scheme does:

an exercise wheel comprises a central shaft 1 and a roller 2 which is rotatably arranged on the central shaft 1, wherein handles 13 for being grasped by hands are arranged at two ends of the central shaft 1, and a driving device 3 for driving the roller 2 to rotate positively and negatively relative to the central shaft 1 is arranged between the roller 2 and the central shaft 1.

The exercise wheel is characterized in that the driving device 3 is a driving motor, the driving device 3 is disposed in the roller 2, and the driving device 3 includes a rotating shaft 30, the rotating shaft 30 is in transmission connection with the central shaft 1, so that the driving device 3 drives the roller 2 to rotate forward and backward along the central shaft 1.

The exercise wheel is characterized in that the end of the rotating shaft 30 of the driving device 3 is provided with a worm gear 31, the central shaft 1 is a worm engaged with the worm gear 31, and the worm gear 31 is engaged with the worm to drive the roller 2 to rotate.

The exercise wheel is characterized in that the roller 2 is internally provided with the accommodating cavity 4 for fixing the driving device 3, one end of the accommodating cavity 4 is connected with the inner wall of the roller 2, and the other end of the accommodating cavity 4 is provided with the through hole 40 for the central shaft 1 to pass through.

The exercise wheel is characterized in that the roller 2 is internally provided with the bearings 5 and the supporting pieces 6, the bearings 5 are fixedly sleeved at two ends of the central shaft 1, and the outer surfaces of the bearings 5 are fixedly connected with the inner wall of the roller 2 through the supporting pieces 6 and support the roller 2.

The exercise wheel is characterized in that the central shaft 1 is provided with a bayonet 11 and a snap ring 12 which is used with the bayonet 11 to limit the movement of the bearing 5.

The abdomen exercising wheel is characterized in that the bearing sleeve 51 for preventing the bearing 5 from sliding relative to the central shaft 1 is arranged between the bearing 5 and the central shaft 1.

The exercise wheel is characterized in that the roller 2 is internally provided with a storage battery 7, a circuit board 8 and a switch 9 for controlling the exercise wheel to work through the circuit board 8, the storage battery 7 is electrically connected with the driving device 3 and the switch 9 through the circuit board 8, and the control end of the switch 9 is arranged on the outer side of the roller 2 for people to use.

The exercise wheel is characterized in that the central shaft 1 is hollow, the two handles 13 are respectively sleeved at two ends of the central shaft 1, the central shaft 1 and the handles 13 are fixedly connected through the clamp spring 14, the central shaft 1 and the handles 13 are respectively provided with a positioning hole 141 for the clamp spring 14 to pass through, and the clamp spring 14 is arranged in the central shaft 1.

The exercise wheel is characterized in that the handle 13 is sleeved with a handle sleeve 131, and the handle sleeve 131 is made of soft material.

Compared with the prior art, the utility model relates to an exercise wheel has following advantage:

1. the utility model discloses a be equipped with the drive arrangement that the drive gyro wheel rotated for center pin positive and negative between gyro wheel and center pin, when drive arrangement was for the center pin positive rotation, also when the gyro wheel rolled forward to a certain extent, drive arrangement realized the auto-lock and made the gyro wheel fixed relative to the center pin, be favorable to improving braking effect and guarantee user's safety in utilization; when the driving device rotates reversely relative to the central shaft and the roller rolls back, the driving device enables the roller to have a certain reverse rotating force relative to the central shaft, so that the rebound effect of the roller is improved, and the purpose of safety is achieved; and then improve user's body-building experience or body-building effect, use drive arrangement also to improve the flexibility of exercise wheel moreover and can adjust the use according to the different demands of user.

2. Through drive arrangement and the cooperation of worm gear worm use, be favorable to improving stable connection between them and can realize accurate braking effect.

3. The handle is sleeved with the handle sleeve, the handle sleeve is made of soft materials, the phenomenon that a user takes off the hand when the handle is used can be avoided, and therefore the use safety of the user is improved, and the good experience effect of the user is achieved.

4. The handle and the central shaft are arranged detachably, so that the exercise wheel is convenient to place and carry, and the exercise wheel occupies small space.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a perspective view of the present invention.

Fig. 2 is one of the cross-sectional views of the present invention.

Fig. 3 is a second cross-sectional view of the present invention.

Fig. 4 is an exploded view of the present invention.

[ detailed description ] embodiments

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, the abdomen exercise wheel of the present invention comprises a central shaft 1 and a roller 2 rotatably disposed on the central shaft 1, wherein handles 13 for grasping by hands are disposed at two ends of the central shaft 1, and a driving device 3 for driving the roller 2 to rotate forward and backward relative to the central shaft 1 is disposed between the roller 2 and the central shaft 1. When the user acts on the driving device 3 to rotate forwards relative to the central shaft 1, and the roller 2 rolls forwards to a certain degree, the driving device 3 realizes self-locking to fix the roller 2 relative to the central shaft 1, thereby being beneficial to improving the braking effect and ensuring the use safety of the user; when drive arrangement 3 when reversing for center pin 1, also during gyro wheel 2 backward rolls, drive arrangement 3 makes gyro wheel 2 have certain reverse gyroscopic force for center pin 1, is favorable to improving 2 resilience effect of gyro wheel to reach the purpose of security, and then improve user's body-building and experience or body-building effect, use drive arrangement 3 also to improve the flexibility of exercise wheel moreover and can adjust the use according to the different demands of user.

Further, in order to make the working performance of the exercise wheel more stable, the driving device 3 is a driving motor, the driving device 3 is disposed in the roller 2, and the driving device 3 includes a rotating shaft 30, the rotating shaft 30 is in transmission connection with the central shaft 1, so that the driving device 3 drives the roller 2 to rotate forward and backward along the central shaft 1.

The end part of the rotating shaft 30 of the driving device 3 is provided with a worm gear 31, the central shaft 1 is a worm matched with the worm gear 31, and the worm gear 31 is meshed with the worm to drive the roller 2 to rotate. Wherein worm tooth 31 is connected with the worm meshing, can make stable connection between them with can realize the accurate braking effect of exercise wheel to guarantee user safety in utilization's purpose.

Further, when the exercise wheel works, in order to prevent the separation phenomenon between the driving device 3 and the central shaft 1 and further strengthen the connection between the driving device and the central shaft, the roller 2 is internally provided with the accommodating cavity 4 for fixing the driving device 3, one end of the accommodating cavity 4 is connected with the inner wall of the roller 2, the other end of the accommodating cavity is provided with the through hole 40 for the central shaft 1 to pass through, and the exercise wheel can work stably so as to achieve the purpose of safe use for users.

Further, still be equipped with bearing 5 and support piece 6 in gyro wheel 2, two bearing 5 fixed cover is established on the both ends of center pin 1, the surface of bearing 5 passes through

support piece

6 and 2 inner walls fixed connection of gyro wheel and support gyro wheel 2. When using exercise wheel during operation, can improve gyro wheel 2 for the smooth nature and the stability of center pin 1 pivoted to improve user's body-building and experience or body-building effect.

Further, in order to quickly attach the bearing 5 to a predetermined position of the center shaft 1 and to restrict the sliding movement of the bearing 5 and to tightly fit the components of the exercise wheel when assembling the exercise wheel, the center shaft 1 is provided with a bayonet 11 and a snap ring 12 which is used in cooperation with the bayonet 11 to restrict the movement of the bearing 5.

Further, in order to stably connect the bearing 5 and the center shaft 1 and further improve the stability of the internal structure of the exercise wheel, a bearing sleeve 51 for preventing the bearing 5 from sliding with respect to the center shaft 1 is provided between the bearing 5 and the center shaft 1.

Further, in order to enable the exercise wheel to have multiple functions and meet different requirements of users to adjust and control the exercise wheel to work, a storage battery 7, a circuit board 8 and a switch 9 for controlling the exercise wheel to work through the circuit board 8 are further arranged in the roller 2, the storage battery 7 is electrically connected with the driving device 3 and the switch 9 through the circuit board 8, and a control end of the switch 9 is arranged on the outer side of the roller 2 for people to use. When using exercise wheel, the user sets up drive arrangement 3's parameter through adjusting circuit board 8 according to the demand, makes exercise wheel accord with user's body-building demand, and then improves user's body-building experience and body-building effect.

Furthermore, a receiving terminal subgraph which is used for receiving signals and is controlled is arranged on the circuit board 8 and is not marked. When the exercise wheel is used, the maximum stroke of the exercise wheel can be set through the mobile phone APP according to requirements, so that the driving device 3 can realize forward and reverse rotation replacement, and the maximum stroke can be the rotation number or the rotation distance of the driving device 3 relative to the central shaft 1; when the forward rolling distance of the roller 2 is consistent with the parameters set by the driving device 3, the driving device 3 is matched with the central shaft 1 to realize a self-locking function, so that the roller 2 is limited to continue to roll forward, and the purpose of ensuring the use safety of a user is achieved; when the roller 2 rolls back, the driving device 3 rotates reversely along the central shaft 1, so that the driving device 3 drives the roller 2 to rotate reversely relative to the central shaft 1, and the back driving effect of the roller 2 is improved; the intelligent, multifunctional and popular exercise wheel is realized.

Further, in order to facilitate the placement and carrying of the exercise wheel, the exercise wheel occupies a small space, the central shaft 1 is hollow, the two handles 13 are respectively sleeved at two ends of the central shaft 1, the central shaft 1 and the handles 13 are fixedly connected through the snap springs 14, the central shaft 1 and the handles 13 are respectively provided with a positioning hole 141 for the snap springs 14 to pass through, and the snap springs 14 are arranged in the central shaft 1.

Further, in order to avoid the phenomenon that the user takes off his/her hands when using the electric toothbrush, so as to improve the safety of the user and the good experience effect for the user, the grip 13 is sleeved with a grip sleeve 131, and the grip sleeve 131 is made of a soft material.

Further, in order to increase the friction between the handle sleeve 131 and the hand and reduce the risk of hand drop during movement, a plurality of concave lines 1311 are arranged on the handle sleeve 131.

Furthermore, the outer surface of the central shaft 1 is formed by at least three surfaces, so that the outer surface of the central shaft 1 can be stably connected with other parts of the exercise wheel when being matched and connected.

Furthermore, a plurality of signal lamps for displaying different working states of the exercise wheel are arranged on the roller 2.

Claims

1. The exercise wheel is characterized by comprising a central shaft (1) and rollers (2) rotatably arranged on the central shaft (1), wherein grips (13) for hands to grasp are arranged at two ends of the central shaft (1), and a driving device (3) for driving the rollers (2) to rotate forwards and backwards relative to the central shaft (1) is arranged between the rollers (2) and the central shaft (1).

2. An exercise wheel according to claim 1, wherein the driving means (3) is a driving motor, the driving means (3) is disposed in the roller (2), and the driving means (3) comprises a rotating shaft (30), the rotating shaft (30) is in transmission connection with the central shaft (1), so that the driving means (3) drives the roller (2) to rotate forward and backward along the central shaft (1).

3. An exercise wheel according to claim 2, characterized in that the end of the rotation shaft (30) of the driving device (3) is provided with a worm gear (31), the central shaft (1) is a worm cooperating with the worm gear (31), and the worm gear (31) is engaged with the worm to drive the roller (2) to rotate.

4. An exercise wheel according to claim 3, characterized in that the roller (2) is provided with a receiving cavity (4) for fixing the driving device (3), one end of the receiving cavity (4) is connected with the inner wall of the roller (2), and the other end is provided with a through hole (40) for the central shaft (1) to pass through.

5. An exercise wheel according to any one of claims 1 to 4, wherein the roller (2) is further provided with bearings (5) and support members (6), the bearings (5) are fixedly sleeved on both ends of the central shaft (1), and the outer surfaces of the bearings (5) are fixedly connected with the inner wall of the roller (2) through the support members (6) and support the roller (2).

6. An exercise wheel according to claim 5, characterized in that the central shaft (1) is provided with a bayonet (11) and a snap ring (12) for engaging with the bayonet (11) to limit the movement of the bearing (5).

7. An exercise wheel according to claim 6, characterized in that between the bearing (5) and the central shaft (1) is provided a bearing housing (51) preventing the bearing (5) from sliding in relation to the central shaft (1).

8. The exercise wheel according to claim 1, wherein the roller (2) is further provided with a storage battery (7), a circuit board (8) and a switch (9) for controlling the exercise wheel to operate through the circuit board (8), the storage battery (7) is electrically connected with the driving device (3) and the switch (9) through the circuit board (8), and the control end of the switch (9) is arranged outside the roller (2) for people to use.

9. The exercise wheel as claimed in claim 1, wherein the central shaft (1) is hollow, the two handles (13) are respectively sleeved at two ends of the central shaft (1), the central shaft (1) and the handles (13) are connected and fixed through a clamp spring (14), the central shaft (1) and the handles (13) are respectively provided with a positioning hole (141) for the clamp spring (14) to pass through, and the clamp spring (14) is arranged in the central shaft (1).

10. The exercise wheel as claimed in claim 1 or 9, wherein the grip (13) is sleeved with a grip sleeve (131), and the grip sleeve (131) is made of soft material.