阅读说明：本技术 一种用于健腹轮的扶手结构 (Handrail structure for exercise wheel ) 是由 陈建 张小奔 于 2020-04-30 设计创作，主要内容包括：本发明公开了一种用于健腹轮的扶手结构,其涉及健身设备领域,其包括扶手结构、中心管和离合机构,所述扶手结构内有中心管,所述中心管设置有离合机构,所述扶手结构与所述中心管相互独立,所述中心管通过离合机构相对于所述扶手结构同轴转动,如此使用者手握扶手结构推拉回弹式健腹轮的过程中,当中心管与扶手结构处在相互独立的状态下,轮子和中心轴之间的弹簧卷片便不会发生形变,进而便无法实现辅助回弹的效果；而当中心管和扶手结构配合限位,则能够实现辅助回弹的效果；换句话说,就是使用者能够通过操作离合机构实现健腹轮回弹功能的开关。(The invention discloses a handrail structure for a belly-building wheel, which relates to the field of fitness equipment and comprises a handrail structure, a central tube and a clutch mechanism, wherein the central tube is arranged in the handrail structure, the clutch mechanism is arranged on the central tube, the handrail structure and the central tube are mutually independent, and the central tube coaxially rotates relative to the handrail structure through the clutch mechanism; when the central pipe is matched with the handrail structure for limiting, the effect of assisting in rebounding can be realized; in other words, the user can operate the clutch mechanism to realize the abdomen exercise wheel rebounding function.)

1. The utility model provides a handrail structure for exercise wheel, includes handrail structure (1), center tube (2) and clutching mechanism, there is center tube (2) in handrail structure (1), center tube (2) are provided with clutching mechanism, its characterized in that, handrail structure (1) with center tube (2) are independent each other, center tube (2) through clutching mechanism for handrail structure (1) coaxial rotation.

2. The armrest structure for the exercise wheel as claimed in claim 1, wherein the clutch mechanism comprises a first limit groove (120), a second limit groove (210) and a limit block (240), and the limit block (240) is engaged with the first limit groove (120) and the second limit groove (210).

3. The armrest structure for the exercise wheel as claimed in claim 2, wherein the side of the first limit groove (120) is provided with a slope (121).

4. The armrest structure for the exercise wheel as claimed in claim 2, wherein the stopper (240) is provided with a return spring (230), and the return spring (230) is provided at one side of the stopper (240).

5. The armrest structure for the exercise wheel as claimed in claim 2, wherein the clutch mechanism comprises a third position-limiting groove (130), and the third position-limiting groove (130) is located on the same vertical plane as the first position-limiting groove (120).

6. The armrest structure for an exercise wheel according to claim 1, wherein the clutch mechanism comprises a limit structure (154), an alignment hole (250), and an alignment pin (150), wherein the alignment pin (150) is engaged with the alignment hole (250) under the action of the limit structure (154).

7. The armrest structure for the exercise wheel as claimed in claim 6, wherein the end of the armrest structure (1) is provided with a fixed disk (151), and an adjusting dial (153) is provided between the fixed disk (151) and the armrest structure (1).

8. The armrest structure for the exercise wheel as claimed in claim 7, wherein the adjustment dial (153) is provided with saw teeth (155), and the saw teeth (155) are annularly provided on the outer surface of the adjustment dial (153).

9. An armrest structure for an exercise wheel according to claims 1-8, characterized in that the central tube (2) is provided with a stop assembly, by means of which the central tube (2) is stopped in cooperation with the armrest structure (1).

10. An armrest structure for an exercise wheel according to claim 9, wherein said stop member is a clip (110).

Technical Field

The invention relates to the field of fitness equipment, in particular to an armrest structure for an exercise wheel.

Background

The exercise wheel is a common fitness device, the traditional exercise wheel mainly comprises wheels, a central shaft penetrating through the wheels and handrails arranged on two sides of the wheels and connected with the central shaft, and a user can hold the handrails on two sides of the wheels in a proper posture and can achieve the purpose of fitness by pushing the wheels.

Along with the continuous change of exercise wheel products, resilience type exercise wheels still appear on the market, for example, taiwan certificate is TWM 545614U's patent document in china, it just discloses a power formula exercise wheel returns, this kind of exercise wheel has set up the accommodation space in the wheel to set up the spring roll piece between accommodation space and center pin, so design exercise wheel is pushed the back forward, can possess the power of supplementary resilience and make its can be more light by the pulling back, this design provides convenience to the user that the physical strength is not sufficient or other reasons need supplementary resilience.

However, it is known that the physical quality of the exerciser will gradually increase through exercise, that is, after the user uses the resilient exercise wheel for a certain period of time, the user may not need the auxiliary function of resilient exercise wheel, and the user needs to continue effective exercise, the conventional resilient exercise wheel obviously cannot meet the requirement of the user to flexibly adjust the exercise plan, that is, the exercise wheel with the resilient function and the exercise wheel without the resilient function are switched to be used, so the user has to purchase another exercise wheel without the resilient function for use, which increases the cost of purchasing equipment for the user.

Disclosure of Invention

In order to solve the above-mentioned technical problems, an object of the present invention is to provide an armrest structure for a resilient exercise wheel and capable of implementing a switch for the exercise wheel's resilient function.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a handrail structure for exercise wheel, includes handrail structure, center tube and clutching mechanism, there is the center tube in the handrail structure, the center tube is provided with clutching mechanism, its characterized in that, handrail structure with the center tube is mutually independent, the center tube pass through clutching mechanism for handrail structure coaxial rotation.

By adopting the technical scheme, the central shaft of the central pipe is fixedly connected with the central shaft of the resilience exercise wheel, although the central pipe is sleeved with the handrail structure, the central pipe and the handrail structure are mutually independent, namely, if the central pipe is not matched with the handrail structure for limitation through the clutch mechanism, the rotation of the central pipe is not restricted by the handrail structure, when a user holds the handrail structure to push and pull the resilience exercise wheel, the handrail structure can not restrict the central shaft through the central pipe, so that the central shaft is static relative to the wheel, only the wheel rotates to one side, the central shaft is static relative to the central shaft or opposite to the rotation direction, the spring roll between the central pipe and the handrail structure can deform to realize the effect of auxiliary resilience, and when the central pipe and the handrail structure are in a mutually independent state without limitation, the central shaft can not be restricted through the central pipe, so the rotation direction of the central shaft and the wheel can be, the spring coil between the two can not deform, and the effect of assisting resilience can not be realized; when the central tube is matched with the handrail structure for limiting, namely the central tube coaxially rotates relative to the handrail structure through the clutch mechanism, the central tube is restrained by the handrail structure, the central tube can restrain the central shaft through the central tube, and the central shaft is static relative to the wheels when a user pushes and pulls the exercise wheel, so that the effect of assisting resilience can be realized; in other words, the user can operate the clutch mechanism to realize the abdomen exercise wheel rebounding function.

Preferably, the clutch mechanism comprises a first limiting groove, a second limiting groove and a limiting block, and the limiting block is matched with the first limiting groove and the second limiting groove.

By adopting the technical scheme, the first limiting groove is arranged on one side of the handrail structure, the second limiting groove is arranged on the central tube, when the first limiting groove and the second limiting groove are corresponding to each other, the limiting blocks are matched with the first limiting groove and the second limiting groove at the same time for limiting, and then the clutch mechanism realizes the matched limiting of the central tube and the handrail structure.

Preferably, a slope is arranged on the side edge of the first limiting groove.

Through adopting above-mentioned technical scheme, the stopper can cooperate with the slope more convenient slip-in first spacing groove with it cooperation.

Preferably, the limiting block is provided with a return spring, and the return spring is arranged on one side of the limiting block.

Through adopting above-mentioned technical scheme, the stopper can realize automatic re-setting under reset spring's effect.

Preferably, the clutch mechanism comprises a third limiting groove, and the third limiting groove and the first limiting groove are located on the same vertical plane.

By adopting the technical scheme, when the clutch mechanism is in the unlocking state, the limiting block can be placed in the third limiting groove.

Preferably, the clutch mechanism comprises a limiting structure, a positioning hole and a positioning pin, and the positioning pin is matched with the positioning hole under the action of the limiting structure.

Through adopting above-mentioned technical scheme, the locating hole is seted up on the center tube, locating pin and handrail structure are fixed connection, and when the locating pin was removed to the center tube direction by limit structure cooperation extrusion, then the locating pin can insert with the locating hole cooperation, and then clutching mechanism can realize that the cooperation of center tube and handrail structure is spacing.

Preferably, the end part of the handrail structure is provided with a fixed disc, and an adjusting turntable is arranged between the fixed disc and the handrail structure.

Through adopting above-mentioned technical scheme, adjust the carousel can with locating pin control connection, user operation adjusts the carousel can be convenient control the locating pin.

Preferably, the adjusting turntable is provided with sawteeth, and the sawteeth are annularly arranged on the outer surface of the adjusting turntable.

Through adopting above-mentioned technical scheme, the surface of adjusting the carousel is located to the sawtooth ring, and the regulation carousel user that sets up the sawtooth frictional force is bigger when the gripping, so user's gripping makes things convenient for its operation more stably.

Preferably, the central tube is provided with a limiting assembly, and the central tube is matched with the handrail structure for limiting through the limiting assembly.

Through adopting above-mentioned technical scheme, spacing subassembly can carry on spacingly to the center tube, makes it can not horizontal migration in handrail structure.

Preferably, the limiting component is a hoop.

Through adopting above-mentioned technical scheme, the clamp can be located the center tube both ends and carry out spacingly to it, makes it can not horizontal migration in handrail structure.

Compared with the prior art, the invention has the advantages that: this handrail can be used for resilience formula exercise wheel to can make center tube and handrail structure cooperation spacing or mutual independence through operating its clutching mechanism, under center tube and the mutual independence state of handrail structure, resilience formula exercise wheel's resilience function is just unavailable, and is spacing or mutual independence through the cooperation of control center tube and handrail structure promptly, can realize exercise wheel and take the switching use of resilience function and not taking the resilience function.

Drawings

FIG. 1 is a schematic diagram of an explosive structure according to example 1 of the present invention;

FIG. 2 is a schematic plan view showing a state of use of embodiment 1 of the present invention;

FIG. 3 is a schematic diagram of an explosive structure according to example 2 of the present invention;

FIG. 4 is a schematic sectional view of an adjustment dial according to embodiment 2 of the present invention;

in the figure: 1. a handrail structure; 110. clamping a hoop; 111. fixing screws; 120. a first limit groove; 121. a slope; 130. a third limiting groove; 140. an end cap; 150. positioning pins; 151. fixing the disc; 152. a spring; 153. adjusting the turntable; 154. a limiting structure; 155. saw teeth; 156. a screw; 157. a positioning pin fixing seat; 2. a central tube; 210. a second limit groove; 220. a first fixing hole; 221. a second fixing hole; 222. a third fixing hole; 223. a card holder; 224. a first clip member; 225. a second clip member; 226. a nut; 230. a return spring; 240. a limiting block; 250. and (7) positioning the holes.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.