Running machine frame body structure

Abstract

The utility model discloses a treadmill frame body structure which comprises side frames on the two sides and a plurality of connecting pieces fixedly connected with the side frames on the two sides. A positioning part for mounting and positioning the connecting piece is arranged on the side frame; according to the treadmill frame body structure provided by the utility model, the overall size precision of the treadmill frame body is greatly improved through positioning type installation between the side frame and the connecting piece, the installation efficiency is improved, and the production cost is reduced; and meanwhile, the non-metal side frames are adopted, so that the overall mass is reduced, the overall dimension of the treadmill frame body is also simplified through the embedded combination, and the loading quantity is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of treadmill technology, and in particular to a treadmill frame structure. Background Technology

[0002] The treadmill frame is the main supporting structure of the treadmill, typically consisting of side frames and connectors. The running board is then installed on the frame, forming the main frame of the treadmill. Existing frames have the following disadvantages and deficiencies;

[0003] 1. The side frame and connecting parts are fixed by welding or fasteners, which results in low overall accuracy of the frame and makes it difficult to accurately install subsequent parts.

[0004] 2. Side frames are usually made of metal, which, when fixed with connectors, results in a large overall weight of the frame, making it difficult to transport; in addition, the overall height and width of the frame are large, requiring a lot of space during transportation. Utility Model Content

[0005] This utility model addresses the shortcomings of existing technologies by providing a treadmill frame structure.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a treadmill frame structure, including side frames on both sides and a plurality of connecting parts fixedly connected to the side frames on both sides.

[0007] In the above scheme, preferably, the side frame is provided with a positioning part for installing and positioning the connector.

[0008] In the above scheme, preferably, the connector is one or more sets.

[0009] In the above scheme, preferably, the connector includes a connecting rod, and the positioning part includes a first positioning groove that is adapted to the shape of the connecting rod.

[0010] In the above scheme, preferably, the end of the connecting rod is provided with a mounting plate, and the positioning part includes a second positioning groove adapted to the mounting plate;

[0011] The connector is embeddedly connected to the side frame via a positioning part.

[0012] In the above scheme, preferably, the connecting rod and the mounting plate form a convex shape at the end of the connector, and the first positioning groove and the second positioning groove are connected to form a convex groove that is adapted to the end of the connector.

[0013] In the above scheme, preferably, the side frame is integrally formed and its material is non-metallic.

[0014] In the above-mentioned scheme, preferably, a running board is included, which is disposed on the frame formed by the side frame and the connecting parts, and the running board is fixedly connected to the frame by fasteners.

[0015] In the above scheme, preferably, a running board is included, the running board is disposed on a side frame, a plurality of embedding parts are provided on both sides of the running board, and the side frame is provided with embedding grooves adapted to the embedding parts.

[0016] In the above scheme, preferably, the running plate is provided with a first mounting hole, and the connector is provided with a second mounting hole that mates with the first mounting hole.

[0017] In the above scheme, preferably, the upper end face of the mounting plate is fixedly connected to the connecting rod, and a support is provided on the lower end face.

[0018] The beneficial effects of this utility model are as follows: This utility model provides a treadmill frame structure. By positioning the side frame and the connecting parts, the overall dimensional accuracy of the treadmill frame is greatly improved, the installation efficiency is increased, and the production cost is reduced. At the same time, the use of non-metallic side frames reduces the overall weight, and the embedded combination simplifies the external dimensions of the treadmill frame and greatly increases the cabinet capacity. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the exploded structure of Embodiment 1 of this utility model.

[0020] Figure 2 This is a schematic diagram of the exploded structure of Embodiment 2 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:

[0022] Example 1: See Figure 1 .

[0023] A treadmill frame structure includes side frames 1 on both sides and a plurality of connecting members 2 fixedly connected to the side frames 1 on both sides, such as... Figure 1 As shown, the two ends of the connector 2 are installed on the lower end face of the side frame 1. At least one set of connector 2 is provided. In this embodiment, three sets are provided as an example. The specific number can be adjusted according to the overall size and load of the treadmill.

[0024] The side frame 1 is provided with a positioning part 3 for installing and positioning the connector 2. The connector 2 includes a connecting rod 201 and mounting plates 202 provided at both ends of the connecting rod 201. The connecting rod 201 is a pipe or rod. In this embodiment, a rectangular tube is used as an example. The upper end surface of the mounting plate 202 is fixed to the lower end surface of the connecting rod 201, so that the two ends of the connector 2 form a "convex" shaped outer surface.

[0025] The positioning part 3 includes a first positioning groove 301 and a second positioning groove 302. The first positioning groove 301 and the second positioning groove 302 are connected to form a "convex" shaped groove that cooperates with the connector 2. Specifically, during installation, the end of the connecting rod 201 is embedded in the first positioning groove 301, and its upper end face and two side faces are engaged with the bottom and sides of the first positioning groove 301. Then, the mounting plate 202 is embedded in the second positioning groove 302, and the upper end face and two side faces of the mounting plate 202 are engaged with the bottom and sides of the second positioning groove 302, thereby realizing the embedded connection between the connector 2 and the positioning part 3 on the side frame 1.

[0026] The bottom of the groove on both sides of the second positioning groove 302 is provided with a number of screw holes that cooperate with the mounting plate 202. After the connecting rods 202 at both ends of the connector 2 are embedded in the positioning part 3 with the mounting plate 202, the mounting plate 202 is fixed to the bottom of the side frame 1 by fasteners, so as to realize the embedded fixed connection between the connector 2 and the side frame 1.

[0027] The upper end face of the mounting plate 202 is fixed to the connecting rod 201, and the lower end face is fixed with a support member 203. The support member 203 is used to install support feet. After the side frame 1 and the connecting member 2 are fastened together, the entire treadmill frame structure is supported and stands upright by the support feet on the support member 203.

[0028] The side frame 1 is integrally formed or formed by precision machining of an integral frame rod, thereby ensuring the machining accuracy of the side frame 1 and the dimensional accuracy of each hole and the groove of the positioning part 3 on the side frame 1.

[0029] The treadmill frame structure also includes a running board 4, which is disposed on the frame frame formed by the side frame 1 and the connecting member 2. Specifically, the running board 4 is fixed to the upper surface of the two side frames 1, and the running board 4 is provided with a plurality of first mounting holes 402. The connecting rod 201 of the connecting member 2 is provided with second mounting holes 403 concentrically arranged with the first mounting holes 402. After the running board 4 is placed on the upper surface of the side frame 1, the fasteners fix the running board 4 to the frame frame through the positioning of the first mounting holes 402 and the second mounting holes 403.

[0030] Furthermore, the running plate 4 can be set in the inner frame formed by the two side frames 1, that is, the running plate 4 is placed on the upper surface of the connecting rod 201, and the two sides of the running plate 4 are clamped on the inner wall of the two side frames 1. Preferably, a certain installation gap can be set between the inner wall of the side frame 1 and the side of the running plate 4. Then, the running plate 4 is fixed to the connecting rod 201 on the connecting member 2 by fasteners. After the running plate 4 is fixed, its upper surface can be higher or lower than the upper surface of the side frame 1, or it can be set at the same level as the upper surface of the side frame 1.

[0031] Example 2: See Figure 2 .

[0032] Compared with Embodiment 1, this embodiment has made further improvements in the installation method of the running board 4. The rest is the same as that of Embodiment 1. Specifically, the running board 4 is set on the side frame 1, and the running board 4 has a plurality of embedding parts 401 on both sides. The embedding part 401 is a block-shaped body that protrudes outward to both sides of the running board 4.

[0033] The side frame 1 is provided with an insertion groove 101 that matches the insertion part 401. Specifically, as shown in the figure... Figure 2 As shown, the depth of the embedding groove 101 is preferably the same as the thickness of the running plate 4, which is the optimal choice, so that the surface of the running plate 4 and the side frame 1 can be flat and consistent after embedding. The depth of the embedding groove 101 can also be greater than or less than the thickness of the running plate 4, which is not limited here.

[0034] The embedding groove 101 is an open groove that opens to one side of the running plate 4. The embedding part 401 is preferably equidistant along the straight direction of the running plate 4. The embedding groove 101 is also equidistant from the embedding part 401 and the number is matched. After the running plate 4 is placed on the side frame 1, the running plate 4 is positioned.

[0035] After the running plate 4 is positioned on the side frame 1 by the embedding part 401, the first single hole 402 and the second mounting hole 403 are fastened together by fasteners to fix the running plate 4 and the connecting piece 2, thereby fixing the running plate 4 as a whole to the frame frame formed by the side frame 1 and the connecting piece 2.

[0036] 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 frame structure, characterized by: The side frame (1) comprises two sides, and a plurality of connecting pieces (2) are fixedly connected to the two sides of the side frame (1); The side frame (1) is provided with a positioning part (3) for mounting and positioning the connecting piece (2); The side frame (1) is provided with a plurality of embedded parts (401) on both sides of the running plate (4), and the side frame (1) is provided with an embedded groove (101) matched with the embedded part (401).

2. The frame structure of a treadmill according to claim 1, wherein: The connecting piece (2) is a group or more.

3. A running machine frame structure according to any one of claims 1-2, characterized in that: The connecting piece (2) comprises a connecting rod (201), and the positioning part (3) comprises a first positioning groove (301) matched with the outer shape of the connecting rod (201).

4. The frame structure of claim 3, wherein: The connecting rod (201) is provided with a mounting plate (202) at the end, and the positioning part (3) comprises a second positioning groove (302) matched with the mounting plate (202). The connecting piece (2) is embeddedly connected with the side frame (1) through the positioning part (3).

5. The frame structure of claim 4, wherein: The connecting rod (201) and the mounting plate (202) form a convex-shaped appearance at the end of the connecting piece (2), and the first positioning groove (301) and the second positioning groove (302) form a convex-shaped groove body matched with the end of the connecting piece (2).

6. The frame structure of a treadmill according to claim 1, wherein: The side frame (1) is integrally formed, and the material is non-metal.

7. The frame structure of claim 1, wherein: The side frame (1) is integrally formed, and the material is non-metal.

8. The frame structure of a treadmill according to claim 1 or 7, wherein: The side frame (1) is integrally formed, and the material is non-metal.

9. The running machine frame structure according to claim 4, wherein: The side frame (1) is integrally formed, and the material is non-metal. The mounting plate (202) is fixedly connected with the connecting rod (201) on the upper end surface, and a supporting piece (203) is arranged on the lower end surface.

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