Treadmill connecting structure of folding treadmill
The one-piece plastic bump and groove structure and reinforcing rib design solve the misalignment problem of the folding treadmill platform, and realize a lightweight platform connection structure, which is easy to assemble and transport.
Patent Information
- Application Number
- CN202422175812.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The running platform of the existing folding treadmill is prone to height misalignment after unfolding, and the use of high-strength materials makes the product heavy and inconvenient to store and transport.
The front and rear treadmills are made of one-piece plastic parts and are equipped with a bump and groove structure. The bumps snap into the grooves after unfolding. Horizontal and longitudinal reinforcement ribs are combined to prevent misalignment and reduce the overall weight.
It achieves smooth connection of the treadmill, reduces product weight, improves assembly efficiency, and facilitates storage and transportation.
Smart Images

Figure CN223392810U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of treadmills, in particular to a running platform connection structure of a foldable treadmill. Background Art
[0002] In order to facilitate transportation and storage, some treadmills are equipped with a folding function. After the treadmill of an existing folding treadmill is unfolded, the front and rear running boards are generally fixed by folding hinges. There is no additional connection between the front and rear running boards to make them stable. When in use, the front and rear running boards are easily misaligned in height, resulting in the entire treadmill being not smooth enough. In addition, existing folding treadmills generally use a variety of high-strength materials for connection, which makes the product heavy and inconvenient to store and unfold. Utility Model Content
[0003] In view of the defects of the running platform of the existing folding treadmill, the technical problem to be solved by the present invention is to provide a running platform connection structure of a folding treadmill, which can prevent the running platform from being misplaced after the running platform is unfolded, and use one-piece molded plastic parts to reduce the weight, making it convenient for assembly, transportation and daily use.
[0004] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, the present invention is realized through the following technical measures: a treadmill connection structure of a folding treadmill, including a front treadmill and a rear treadmill, and a plurality of protrusions and grooves are provided on the fitting surfaces of the front treadmill and the rear treadmill, and the protrusions are clamped in the grooves after the treadmill is rotated and unfolded.
[0005] Furthermore, a plurality of transverse and longitudinal reinforcing ribs are provided at the bottom of the front treadmill and the rear treadmill.
[0006] Furthermore, the front treadmill and the rear treadmill are integrally formed of plastic parts.
[0007] Compared with the existing technology, the advantages of the present invention are: the running platform connection structure of the present foldable treadmill can be connected by unfolding the front and rear running platforms, which is convenient to connect; the protrusion is snapped into the groove after the running platform is rotated and unfolded, which can prevent the front and rear running platforms from being misaligned after connection; the front and rear running platforms are made of one-piece plastic parts, with low production and assembly costs, easy and quick assembly, small overall weight, and convenient storage and transportation; a number of horizontal and vertical reinforcing ribs are provided at the bottom of the running platform to prevent the running platform from deformation. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:
[0009] Figure 1This is a structural diagram of a treadmill connection structure of a foldable treadmill according to the present invention;
[0010] Figure 2 This is a schematic structural diagram of the front treadmill described in the present utility model.
[0011] Explanation of the accompanying symbols: 1. front treadmill; 2. rear treadmill; 3. protrusion; 4. groove; 5. reinforcement rib; 6. fitting surface. DETAILED DESCRIPTION
[0012] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that, unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other.
[0013] In the description of the present utility innovation, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", "bottom", "top", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility innovation and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility innovation.
[0014] Please refer to Figure 1 、 Figure 2 The present embodiment provides a foldable treadmill connection structure, including a front treadmill 1 and a rear treadmill 2. The front treadmill 1 and the rear treadmill 2 are integrally formed of plastic parts. A plurality of transverse and longitudinal reinforcing ribs 5 are provided at the bottom of the front treadmill 1 and the rear treadmill 2. A plurality of rectangular protrusions 3 are provided on the contact surface 6 of the front treadmill 1, and a plurality of rectangular grooves 4 are provided on the contact surface 6 of the rear treadmill 2 (of course, the positions of the protrusions 3 and the grooves 4 can be interchanged or the protrusions 3 and the grooves 4 can be provided on the contact surfaces of the front and rear treadmills. The protrusions 3 and the grooves 4 are not limited to rectangles. For example, they can be set to a plurality of staggered triangles, ellipses, runway shapes, etc.).
[0015] This embodiment provides a foldable treadmill platform connection structure. When in use, after the treadmill is rotated and unfolded, when the fitting surfaces 6 of the front and rear treadmills are close to each other, the rectangular protrusions 3 and rectangular grooves 4 of the front and rear treadmills are connected, and the protrusions 3 are stuck in the grooves 4, so that the front and rear treadmills are locked with each other in the up and down directions. The treadmill can remain in a smooth state, and the protrusions 3 and grooves 4 can strengthen the strength of the fitting surface 6.
[0016] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A treadmill connection structure for a folding treadmill, comprising a front treadmill and a rear treadmill, characterized in that: A plurality of protrusions and grooves are provided on the fitting surfaces of the front treadmill and the rear treadmill, and the protrusions are clamped in the grooves after the treadmill is rotated and unfolded.
2. The treadmill connection structure of the foldable treadmill according to claim 1, characterized in that: The bottoms of the front treadmill and the rear treadmill are provided with a plurality of transverse and longitudinal reinforcing ribs.
3. The treadmill connection structure of the foldable treadmill according to claim 1 or 2, characterized in that: The front treadmill and the rear treadmill are integrally formed of plastic parts.