Treadmill handrail folding mechanism

Abstract

The utility model discloses a kind of running machine handrail folding mechanisms. Including running machine main body, the first limiting piece is fixed on the running machine main body;Handrail unit, the handrail unit is rotationally arranged on the running machine main body, and it is fixed on there for the second limiting piece for being abutted with the first limiting piece to limit the handrail unit;And locking unit, the locking unit is threaded on the first limiting piece and the second limiting piece, to position the handrail unit. The utility model can realize the positioning of running machine handrail by the abutment cooperation of two simple components locking unit, structure is simpler, component quantity is less, forming difficulty is low, convenient to assemble, reduce production cost.

Description

Technical Field

[0001] This utility model relates to the field of treadmill technology, and in particular to a folding mechanism for treadmill handrails. Background Technology

[0002] With the improvement of people's living standards and the promotion of national fitness activities, users have an increasing demand for treadmills. There are many types of treadmills, among which foldable treadmills are more suitable for indoor use, taking up less space and are loved by many users.

[0003] Foldable treadmills typically feature foldable treadmill columns. There are many types of folding structures, such as the folding handrail of a treadmill in the published patent document CN217854338U. This type of folding structure is relatively complex, with high difficulty in component molding and cumbersome assembly processes, resulting in increased production costs. Therefore, the applicant proposes a simpler handrail folding mechanism. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing a treadmill handrail folding mechanism. It achieves the positioning of the treadmill handrail through the abutment and locking unit of two simple components. The structure is simpler, the number of parts is smaller, the molding difficulty is lower, it is easier to assemble, and the production cost is reduced.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0006] A treadmill handrail folding mechanism, including

[0007] A treadmill body, on which a plurality of first limiting members are fixedly mounted;

[0008] A handrail unit, rotatably mounted on the treadmill body, and fixed thereon with a second limiting member for abutting against the first limiting member to limit the handrail unit; and

[0009] A locking unit is provided on the first limiting member and the second limiting member to position the handrail unit.

[0010] In the above technical solution, preferably, the handrail unit includes two columns arranged on the left and right sides of the treadmill body, the two columns are rotatably connected to the side wall of the treadmill body, each column is provided with a second limiting member, and the left and right side walls of the treadmill body are respectively provided with a first limiting member corresponding to the second limiting member.

[0011] In the above technical solution, preferably, the first limiting member includes a first wall, and the second limiting member includes a second wall that cooperates with the first wall. When the second wall abuts against the first wall, the handrail unit is limited.

[0012] In the above technical solution, preferably, both the first wall and the second wall are flat surfaces.

[0013] In the above technical solution, preferably, the second limiting member is bent to form a third wall facing the treadmill body.

[0014] In the above technical solution, preferably, a first hole is formed on the first wall and a second hole is formed on the second wall, and the locking unit passes through the first hole and the second hole to position the handrail unit.

[0015] In the above technical solution, preferably, the first hole and / or the second hole are threaded holes, and the locking unit includes a threaded portion that is threaded to engage with the threaded hole.

[0016] In the above technical solution, preferably, the locking unit further includes a handle.

[0017] In the above technical solution, preferably, the first limiting member includes a clearance for adapting to the side wall of the treadmill body.

[0018] In the above technical solution, preferably, the left and right side walls of the treadmill body are further provided with support members for supporting the handrail unit.

[0019] The beneficial effects of this utility model are:

[0020] This invention achieves the positioning of treadmill handrails through the locking unit of two simple components. The structure is simpler, with fewer parts, easier molding, and easier assembly, thus reducing production costs. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the unfolded state of the handrail unit of this utility model.

[0022] Figure 2 for Figure 1 Enlarged diagram of point D in the middle.

[0023] Figure 3 This is a schematic diagram showing the separation state of the first limiting member, the second limiting member, and the locking unit of this utility model.

[0024] Figure 4 This is a schematic diagram showing the cooperative state of the first limiting member, the second limiting member, and the locking unit of this utility model.

[0025] Figure 5 This is a schematic diagram of the folded state of this utility model.

[0026] Figure 6 for Figure 5 Enlarged diagram of point E in the middle. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:

[0028] See Figures 1-6 A treadmill handrail folding mechanism includes a treadmill body 1, a handrail unit 2, and a locking unit 3.

[0029] For the treadmill body 1, corresponding first limiting parts 4 are fixed on its left and right side walls respectively. The fixing method can be welding, integral molding or fixing by fasteners, etc.

[0030] As one implementation method, the first limiting member 4 can be formed by bending a metal part or by laser cutting.

[0031] As one embodiment, the shape of the first limiting member 4 can be designed as U-shaped, as shown in the figure.

[0032] In this embodiment, the first limiting member 4 includes a first wall 41 and a first hole 42 is provided on the first wall 41. As one option, the upper surface of the first wall 41 is a flat surface.

[0033] To accommodate the side wall of the treadmill body, an avoidance opening 43 can be designed on the first limiting member 4 so that the first limiting member 4 fits more tightly with the treadmill body 1, or it can be used to avoid related components installed on the treadmill body 1.

[0034] For the handrail unit 2, in this embodiment, it includes two uprights 21 arranged on the left and right sides of the treadmill body 1. Of course, the upper ends of the two uprights 21 are respectively connected to a crossbar 22. The crossbar 22 can be used to install common treadmill accessories such as mobile phone holders and displays. The connection method between the two uprights 21 and the crossbar 22 can refer to existing designs, such as integral molding, plug-in assembly, fixing by fasteners or welding, etc.

[0035] The two uprights 21 of the handrail unit 2 are respectively rotatably mounted on the left and right side walls of the treadmill body 1. The lower end of each upright 21 is fixed with a corresponding second limiting member 5. The second limiting member 5 is used to cooperate with the first limiting member 4 to limit the handrail unit 2.

[0036] Specifically, the second limiting member 5 includes a second wall 51 that cooperates with the first wall 41 of the first limiting member 4. The second wall 51 has a second hole 52. As one option, the lower surface of the second wall 51 is a flat surface. When the handrail unit 2 is lifted and unfolded until the second wall 51 abuts against the first wall 41, the handrail unit 2 is limited.

[0037] After the armrest unit 2 is limited, the locking unit 3 is passed through the second hole 52 and the first hole 42 in sequence to lock the unfolded position of the armrest unit 2.

[0038] In one embodiment, the first hole 42 and / or the second hole 52 are threaded holes. Correspondingly, the locking unit 3 includes a threaded portion 31 that engages with the threaded hole. The threaded portion 31 can be referenced to a bolt. Of course, for ease of operation, the locking unit 3 may also include a handle 32, which is mounted on the upper end of the threaded portion 31.

[0039] Furthermore, the second limiting member 5 also includes a third wall 53 facing the treadmill body 1. As one option, the third wall 53 is formed by bending the second wall 51. The third wall 53 can serve as a contact wall with the outer surface of the column 21 to increase the contact area between the second limiting member 5 and the outer surface of the column 21 and improve the installation firmness.

[0040] In this embodiment, the first limiting member 4 is installed at the front end of the left and right side walls of the treadmill body 1, while a support member 6 for supporting the handrail unit 2 is fixed at the rear end of the left and right side walls of the treadmill body 1, so that when the handrail unit 2 is folded, the upper part of the handrail unit 2 is supported by the support member 6, such as... Figure 5 As shown.

[0041] In one embodiment, the support member 6 may be L-shaped, with its laterally extending portion 61 used to support the corresponding portion of the handrail unit 2.

[0042] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A folding mechanism for treadmill handrails, characterized in that: include A treadmill body, on which a plurality of first limiting members are fixedly mounted; A handrail unit, rotatably mounted on the treadmill body, and fixed thereon with a second limiting member for abutting against the first limiting member to limit the handrail unit; and A locking unit is provided on the first limiting member and the second limiting member to position the handrail unit.

2. The folding mechanism for a treadmill handrail according to claim 1, characterized in that: The handrail unit includes two columns arranged on the left and right sides of the treadmill body. The two columns are rotatably connected to the side wall of the treadmill body. Each column is provided with a second limiting member. The left and right side walls of the treadmill body are respectively provided with a first limiting member corresponding to the second limiting member.

3. A treadmill handrail folding mechanism according to claim 1 or 2, characterized in that: The first limiting member includes a first wall, and the second limiting member includes a second wall that cooperates with the first wall. When the second wall abuts against the first wall, the handrail unit is limited.

4. The folding mechanism for a treadmill handrail according to claim 3, characterized in that: Both the first wall and the second wall are flat surfaces.

5. A treadmill handrail folding mechanism according to claim 3, characterized in that: The second limiting member is bent to form a third wall facing the treadmill body.

6. The treadmill handrail folding mechanism according to claim 3, characterized in that: A first hole is provided on the first wall, and a second hole is provided on the second wall. The locking unit passes through the first hole and the second hole to position the handrail unit.

7. A treadmill handrail folding mechanism according to claim 6, characterized in that: The first hole and / or the second hole are threaded holes, and the locking unit includes a threaded portion that engages with the threaded hole.

8. A treadmill handrail folding mechanism according to claim 7, characterized in that: The locking unit also includes a handle.

9. A treadmill handrail folding mechanism according to claim 1 or 2, characterized in that: The first limiting member includes a clearance for adapting to the side wall of the treadmill body.

10. A treadmill handrail folding mechanism according to claim 1 or 2, characterized in that: The treadmill body is also fixed with support members on the left and right side walls for supporting the handrail unit.

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