A running machine upright positioning structure

Abstract

The utility model discloses a kind of treadmill stand column positioning structure. Including first positioning member, it is fixed on treadmill frame;And second positioning member, it is fixed on treadmill stand column, the treadmill stand column is rotationally arranged on the treadmill frame, the treadmill stand column has the first state of folding and the second state of unfolding, when the treadmill stand column is in second state, the second positioning member is abutted on the first positioning member.The utility model is unfolded to required position when treadmill stand column, through the natural abutment of first positioning member and second positioning member limit treadmill stand column, and further can be locked by third positioning member treadmill stand column, simple structure, convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of treadmill technology, and in particular to a treadmill column positioning structure. 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 a foldable treadmill upright that can be locked in place after unfolding. Existing treadmill upright positioning structures are quite complex, such as the folding structure of the treadmill upright in the published patent document CN218392046U. This structure requires the molding of many parts during production, including a handle unit, a first limiting unit with a limiting head, a second limiting unit with a limiting port, and so on. Furthermore, the structure of each part itself is quite complex and difficult to mold. Therefore, a simpler positioning structure needs to be designed. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing a treadmill column positioning structure. When the treadmill column is extended to the desired position, the treadmill column is naturally abutted and limited by the first and second positioning members, and can be further locked by the third positioning member. The structure is simple and easy to operate.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A treadmill upright positioning structure, including The first positioning element is fixed to the treadmill frame; and The second positioning component is fixed to the treadmill column, which is rotatably mounted on the treadmill frame. The treadmill column has a folded first state and an unfolded second state. When the treadmill column is in the second state, the second positioning component abuts against the first positioning component.

[0006] In the above technical solution, preferably, the first positioning member includes a flat first wall, and the second positioning member includes a flat second wall. When the treadmill column is in the second state, the second wall is attached to the first wall.

[0007] In the above technical solution, preferably, the first positioning member includes a main body and a bent portion formed by bending at both ends of the main body, and the outer end of the main body is located on the movement path of the second positioning member.

[0008] In the above technical solution, preferably, the inner end of the main body and the inner end of the bent part are both fixed to the treadmill frame.

[0009] In the above technical solution, preferably, the first positioning member has a first hole, the second positioning member has a second hole corresponding to the first hole, and a third positioning member for positioning the treadmill column is assembled at the first hole and the second hole.

[0010] In the above technical solution, preferably, the third positioning element includes a screw section, and the second hole is a threaded hole that is threaded to the end of the screw.

[0011] In the above technical solution, preferably, the treadmill column has a third hole corresponding to the second hole, the third positioning component includes a screw section, and the third hole is a threaded hole that is threaded to the end of the screw.

[0012] In the above technical solution, preferably, a nut is fixed on the second positioning member or the treadmill column, and the third positioning member includes a threaded section that is threaded to engage with the nut.

[0013] In the above technical solution, preferably, the third positioning element includes a handle end.

[0014] In the above technical solution, preferably, a gap is formed between the main body of the second positioning member and the treadmill column to provide space for the third positioning member to move.

[0015] The beneficial effects of this utility model are: When the treadmill column is extended to the desired position, the first and second positioning components naturally abut against and limit the treadmill column. Furthermore, the third positioning component can lock the treadmill column in place. The components are simple in structure and easy to operate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the installation state of this utility model.

[0017] Figure 2 for Figure 1 Enlarged diagram of point D in the middle.

[0018] Figure 3 This is a schematic diagram of the first positioning component of this utility model.

[0019] Figure 4 This is a schematic diagram of the second positioning component of this utility model.

[0020] Figure 5 This is a schematic diagram of the third positioning component of this utility model. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments: See Figures 1-5 A treadmill column positioning structure includes a first positioning member 2 fixed on the treadmill frame 1 and a second positioning member 4 fixed on the treadmill column 3. The treadmill column 3 is rotatably mounted on the treadmill frame 1. Existing designs can be referred to for how the treadmill column 3 is rotatably mounted on the treadmill frame 1.

[0022] The treadmill upright 3 has a folded first state and an unfolded second state. In the first state, the treadmill upright 3 is folded up to be flush with or nearly flush with the treadmill frame 1, as can be seen in existing designs; while in the second state, it is as follows... Figure 1 As shown.

[0023] In this embodiment, when the treadmill column 3 is in the second state, the second positioning member 4 abuts against the first positioning member 2.

[0024] Specifically, the first positioning component 2 includes a main body 21 and bent portions 22 formed by bending at both ends of the main body 21. The bent portions 22 are close to the treadmill frame 1 and do not occupy all of the main body 21. Figure 3 As shown, there are two bending portions 22 at the inner end of the main body portion 21, while there are no bending portions 22 at the outer end position 211 of the main body portion 21, so that the outer end position 211 of the main body portion 21 is an independent part extending outward, which is used to cooperate with the second positioning member 4.

[0025] As one method of fixing, the inner end of the main body 21 and the inner end of the bent part 22 are both fixed to the treadmill frame 1 to improve the fixing strength of the first positioning member 2. The first positioning member 2 can be fixed to the treadmill frame 1 by welding or other methods.

[0026] The second positioning member 4 can be designed as a U-shape so that there is a gap between its middle part 41 and the treadmill column 3, providing the necessary space for the third positioning member 5 to move, and can also be used to accommodate a nut.

[0027] The second positioning component 4 can be fixed to the treadmill column 3 by welding or other methods.

[0028] In one embodiment, the first positioning member 2 includes a flat first wall 23, and the second positioning member 4 includes a flat second wall 42. When the treadmill column 3 is in the second state, the second wall 42 is attached to the first wall 23.

[0029] Specifically, the first wall 23 is located at the outer end of the first positioning member 2, and the second wall 42 is located at the middle part 41 of the second positioning member 4. The first wall 23 and the second wall 42 correspond to each other. When the treadmill column 3 is unfolded, the bent part 22 of the first positioning member 2 corresponds to the bent end 43 of the second positioning member 4, so as to make the whole more coordinated.

[0030] To improve the positioning effect of the treadmill column 3 after unfolding, a third positioning component 5 is also provided in this embodiment. Specifically, the first positioning component 2 has a first hole 24, the second positioning component 4 has a second hole 44 corresponding to the first hole 24, and the third positioning component 5 passes through the first hole 24 and the second hole 44 to position the treadmill column 3.

[0031] Furthermore, the third positioning component 5 includes a screw section 51 and a handle end 52 assembled on the outer end of the screw section 51. To be compatible with the screw section 51, the second hole 44 or the third hole 31 corresponding to the second hole 44 on the treadmill column 3 can be designed as a threaded hole to engage with the screw section 51 and lock the treadmill column 3.

[0032] Of course, a nut that engages with the threaded section 51 can also be fixed on the second positioning part 4 or the treadmill column 3 to lock the treadmill column 3.

[0033] 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 treadmill upright positioning structure, characterized in that: include The first positioning component is fixed to the treadmill frame; as well as The second positioning component is fixed to the treadmill column, which is rotatably mounted on the treadmill frame. The treadmill column has a folded first state and an unfolded second state. When the treadmill column is in the second state, the second positioning component abuts against the first positioning component. The first positioning member includes a first wall, and the second positioning member includes a second wall. When the treadmill column is in the second state, the second wall is attached to the first wall.

2. The treadmill column positioning structure according to claim 1, characterized in that: Both the first wall and the second wall are flat walls.

3. The treadmill column positioning structure according to claim 1, characterized in that: The first positioning member includes a main body and a bent portion formed by bending at both ends of the main body, with the outer end of the main body located on the movement path of the second positioning member.

4. The treadmill column positioning structure according to claim 3, characterized in that: The inner ends of the main body and the inner ends of the bent portion are both fixed to the treadmill frame.

5. A treadmill column positioning structure according to any one of claims 1-4, characterized in that: The first positioning component has a first hole, the second positioning component has a second hole corresponding to the first hole, and a third positioning component for positioning the treadmill column is installed at the first hole and the second hole.

6. The treadmill column positioning structure according to claim 5, characterized in that: The third positioning element includes a screw section, and the second hole is a threaded hole that engages with the screw end.

7. The treadmill column positioning structure according to claim 5, characterized in that: The treadmill column has a third hole corresponding to the second hole. The third positioning component includes a screw section, and the third hole is a threaded hole that is threaded to engage with the screw end.

8. The treadmill column positioning structure according to claim 5, characterized in that: A nut is fixed on the second positioning component or the treadmill column, and the third positioning component includes a threaded section that is threaded to engage with the nut.

9. A treadmill column positioning structure according to claim 5, characterized in that: The third positioning element includes a handle end.

10. A treadmill column positioning structure according to claim 5, characterized in that: A gap is formed between the main body of the second positioning member and the treadmill column to provide space for the third positioning member to move.

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