CN217511071U - Treadmill handrail beta structure - Google Patents

Abstract

The utility model discloses a treadmill handrail beta structure. Comprises an assembly part, a positioning device and a control device, wherein the assembly part is arranged on the handrail of the running machine and comprises a positioning notch; a shaft disposed on the treadmill upright and rotatable relative to the treadmill upright; and a cam unit disposed on the shaft and realizing locking or unlocking of the treadmill handle when the rotation is urged by an external force. The handrail of the running machine can be folded and stored, so that the space occupancy rate when the running machine is stored is reduced; the locking and unlocking of the treadmill handrail are realized by rotating the handle, and the operation is simple and convenient; by utilizing the principle of eccentric rotation, the locking effect is good, and the unlocking is convenient; simple structure, long service life and convenient maintenance.

Description

Treadmill handrail beta structure

Technical Field

The utility model belongs to the technical field of treadmill technique and specifically relates to a treadmill handrail beta structure.

Background

The treadmill is a common indoor fitness device, and includes a treadmill with a handrail and a treadmill without a handrail according to different types, the handrail of the common treadmill with a handrail is usually fixed on the upright post of the treadmill, and nowadays, the folding treadmill is more suitable for the higher and higher requirement of the indoor space utilization.

Accordingly, the applicant developed to design treadmill arms to be collapsible for storage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a treadmill handrail beta structure to not enough among the prior art.

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

a folding structure of treadmill handrail comprises

The assembly part is arranged on the handrail of the treadmill and comprises a positioning notch;

a shaft disposed on the treadmill upright and rotatable relative to the treadmill upright; and

and the cam unit is arranged on the shaft and realizes the locking or unlocking of the treadmill handrail when the cam unit is forced to rotate by external force.

In the above technical solution, preferably, the cam unit and the shaft are relatively fixed, and both can rotate synchronously.

In the above technical solution, preferably, the cam unit is disposed inside the treadmill column, and one end of the shaft extends to an outer end of the treadmill column and is provided with a handle.

In the above technical solution, preferably, the cam unit includes a through hole through which the shaft can pass, the through hole is non-circular, and the shape of the shaft is adapted to the shape of the through hole.

In the above technical solution, preferably, the shape of the end of the shaft connected to the handle is non-circular, the handle is provided with a hole adapted to the shape of the handle, and when the handle rotates, the shaft and the cam unit rotate synchronously.

In the above technical solution, preferably, the other end of the shaft is connected to a fastener assembled on the treadmill upright.

In the above technical solution, preferably, the assembly part is provided with an assembly hole for positioning the treadmill upright.

In the above technical solution, preferably, the upper end of the treadmill column includes an opening for providing a receiving space for the assembly member.

In the above technical solution, preferably, the cam unit includes a protruding portion, and when the protruding portion is snapped into the positioning recess, the treadmill handrail is limited; when the male portion exits the positioning notch, the treadmill armrest unlocks.

A folding structure of treadmill handrail comprises

The assembly part is arranged on the running platform of the running machine and comprises a positioning notch;

a shaft disposed on the treadmill upright and rotatable relative to the treadmill upright; and

and the cam unit is arranged on the shaft and realizes the locking or unlocking of the treadmill upright post when the cam unit is forced to rotate by external force.

The beneficial effects of the utility model are that:

the handrail of the treadmill of the utility model can be folded and stored, so that the space occupancy rate of the treadmill during storage is reduced;

the locking and unlocking of the treadmill handrail are realized by rotating the handle, and the operation is simple and convenient;

by utilizing the principle of eccentric rotation, the locking effect is good, and the unlocking is convenient;

simple structure, long service life and convenient maintenance.

Drawings

Fig. 1 is a schematic view of the utility model assembled on a treadmill.

Fig. 2 is a schematic view of the locking state of the present invention.

Fig. 3 is a schematic view of the unlocking state of the present invention.

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

Fig. 5 is a schematic view of the stand column of the treadmill of the present invention.

Fig. 6 is a schematic view of the present invention in a partial position when assembled on a treadmill.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings:

example 1:

referring to fig. 1 to 6, a folding structure of a treadmill handrail includes a fitting member 1, a shaft 2 and a cam unit 3, in this embodiment, the fitting member 1 is disposed on a treadmill handrail 4 and fixed relatively therebetween, and the fitting member 1 includes a fitting hole 11 for corresponding to a first hole 51 of a treadmill upright 5, so that the fitting member 1 can be coupled to an upper end of the treadmill upright 5 by a fastener.

The assembly member 1 comprises a positioning notch 12, the positioning notch 12 can be positioned on the outer wall of the assembly member 1, and the shape of the positioning notch 12 can have a certain radian.

The treadmill column 5 is provided with a plurality of second holes 52 for installing the shaft 2 besides a plurality of first holes 51 for installing the assembly members 1, one end of the shaft 2 passes through the corresponding second holes 52 and then extends outwards and is connected with a handle 6 arranged outside the treadmill column 5, the other end of the shaft 2 is connected with a fastening member 7 arranged at the corresponding second hole 52, and the position of the shaft 2 is limited by the fastening member 7.

The shaft 2 can rotate relative to the treadmill upright post 5, the cam unit 3 is arranged at the position of the shaft 2 positioned inside the treadmill upright post 5, the cam unit 3 can synchronously rotate with the shaft 2, and the cam unit 3 and the shaft 2 are relatively fixed in a matching mode.

After the handle 6 is pulled by external force to rotate, the shaft 2 and the cam unit 3 rotate along with the handle, when the cam unit 3 rotates into the positioning notch 12, the treadmill handrail 4 is limited, at the moment, the convex part 31 of the cam unit 3 can be attached to the inner wall of the positioning notch 12, as shown in fig. 2, in order to further improve the limiting effect between the two, the convex part 31 of the cam unit 3 can be matched with the shape of the positioning notch 12; when the cam unit 3 is rotated to be away from the positioning recess 12, the treadmill handle 4 is unlocked and can be folded for storage, as shown in fig. 3.

The specific structure among the cam unit 3, the shaft 2 and the handle 6 can be seen in fig. 4, and one of the three cooperation modes is specifically described:

the cam unit 3 includes a through hole 32 for the shaft 2 to pass through, the through hole 32 is non-circular, for example, the through hole includes a tangent plane or a flat plane, correspondingly, the shaft 2 also has a tangent plane or a flat plane, and the cam unit 3 and the shaft 2 can rotate synchronously by the cooperation of the two tangent planes or the flat planes.

Similarly, the matching relationship between the shaft 2 and the handle 6 can be the same, if the outer end 21 of the shaft 2 is non-circular, specifically flat, and the hole 61 on the handle 6 is matched with the outer end 21, so that the handle 6 and the shaft 2 can rotate synchronously, and the handle 6, the shaft 2 and the cam unit 3 can rotate synchronously.

To facilitate the mounting of the fitting 1, the treadmill column 5 comprises an opening 53 at its upper end providing a receiving space for the fitting 1, as shown in fig. 5 and 6.

When the treadmill handrail locking device is used specifically, the cam unit is rotated by rotating the handle, and due to the eccentric arrangement of the cam unit, the cooperation between the cam unit and the assembly part has limited points when the cam unit rotates in one direction, so that the cam unit cannot rotate continuously, and the limited points are the maximum points for locking the treadmill handrail at the moment; when the handle is rotated in the opposite direction, the convex part of the cam unit can be separated from the positioning notch, so that the treadmill handrail is unlocked and can be folded and stored.

Example 2:

the difference between the embodiment and the embodiment 1 lies in that the assembly part is arranged on the treadmill running platform, and is specifically used for locking and unlocking the treadmill upright post, and specifically, the treadmill handrail folding structure comprises the assembly part 1, a shaft 2 and a cam unit 3, wherein the assembly part 1 is arranged on the treadmill running platform 7 and comprises a positioning notch 12, the shaft 2 is arranged on the treadmill upright post 5 and can rotate relative to the treadmill upright post 5, and the cam unit 3 is arranged on the shaft 2 and realizes the locking or unlocking of the treadmill upright post 5 when the external force urges the treadmill upright post to rotate.

Other related structures are similar or identical to those of embodiment 1.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. The utility model provides a treadmill handrail beta structure which characterized in that: comprises that

The assembly part is arranged on the handrail of the treadmill and comprises a positioning notch;

a shaft disposed on the treadmill upright and rotatable relative to the treadmill upright; and

and the cam unit is arranged on the shaft and realizes the locking or unlocking of the treadmill handrail when the cam unit is forced to rotate by external force.

2. A treadmill handrail folding structure as recited in claim 1, wherein: the cam unit and the shaft are relatively fixed and can rotate synchronously.

3. A treadmill handrail folding structure as recited in claim 1 or 2, wherein: the cam unit is arranged in the treadmill upright post, one end of the shaft extends to the outer end of the treadmill upright post and is provided with a handle.

4. A treadmill handrail folding structure as recited in claim 3, wherein: the cam unit comprises a through hole for the shaft to pass through, the shape of the through hole is non-circular, and the shape of the shaft is matched with that of the through hole.

5. The treadmill handrail folding structure of claim 4, wherein: the shape of the end, connected with the handle, of the shaft is non-circular, a hole matched with the shape of the handle is formed in the handle, and when the handle rotates, the shaft and the cam unit synchronously rotate.

6. A treadmill handrail folding structure as recited in claim 3, wherein: the other end of the shaft is connected to a fastener mounted on the treadmill upright.

7. A treadmill handrail folding structure as recited in claim 1, wherein: the assembly part is provided with an assembly hole for positioning the treadmill upright post.

8. A treadmill handrail folding structure as recited in claim 1, wherein: the upper end of the treadmill column includes an opening that provides a receiving space for the fitting.

9. A treadmill handrail folding structure as recited in claim 1, wherein: the cam unit comprises a convex part, and when the convex part is clamped into the positioning notch, the treadmill handrail is limited; when the male portion exits the positioning notch, the treadmill armrest unlocks.

10. The utility model provides a treadmill handrail beta structure which characterized in that: comprises that

An assembly part arranged on the running platform of the running machine and comprising a positioning notch;

a shaft disposed on the treadmill upright and rotatable relative to the treadmill upright; and

and the cam unit is arranged on the shaft and realizes the locking or unlocking of the treadmill upright post when the cam unit is forced to rotate by external force.

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