Motor cover structure of treadmill

Abstract

The utility model discloses a treadmill motor cover structure. Comprising a motor upper cover installed on a treadmill rack, the bottom of the motor upper cover comprises one or more connecting units formed by extending downwards, the connecting units are arranged on the side wall of the treadmill rack, and one or more first installation holes are formed in the connecting units so that the connecting units can be located on the treadmill rack through fasteners. According to the utility model, the limiting unit is matched with the top surface of the treadmill rack so as to provide preliminary positioning when the motor upper cover is mounted; the connecting unit matched with the side wall of the treadmill rack is arranged on the motor upper cover, the fastener penetrates through the connecting unit to effectively fix the motor upper cover to the treadmill rack, and the motor upper cover is simple in structure, convenient to mount and dismount, good in locking effect, long in service life and not prone to loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of treadmills, in particular to a treadmill motor cover structure. Background Art

[0002] The existing treadmill motor bottom cover is fixed to the bottom of the treadmill frame by fasteners, and the motor top cover is buckled on the motor bottom cover by a snap-fit ​​structure. This motor cover matching structure is inconvenient to install and disassemble. During subsequent maintenance and repair, the snap-fit ​​structure is easily damaged, and the snap-fit ​​structure is easily loosened after disassembly, resulting in abnormal noise during the operation of the treadmill. For this reason, the applicant has made improvements. Utility Model Content

[0003] The utility model aims at the deficiencies in the prior art and provides a treadmill motor cover structure.

[0004] In order to solve the above technical problems, the utility model is solved by the following technical solutions:

[0005] A treadmill motor cover structure includes a motor cover installed on a treadmill frame, wherein the bottom of the motor cover includes one or more connection units extending downward, the connection units are arranged on the side walls of the treadmill frame, and are provided with one or more first mounting holes so as to be positioned on the treadmill frame by fasteners.

[0006] In the above solution, preferably, the front side, left side and right side of the motor cover respectively have the connecting units, and each of the connecting units is respectively provided with one or more of the first mounting holes.

[0007] In the above scheme, preferably, a second mounting hole corresponding to the position of the first mounting hole is opened on the treadmill frame, and the fastener is passed through the first mounting hole and the second mounting hole to position the motor cover.

[0008] In the above solution, preferably, the inner side of the motor upper cover includes one or more limiting units for cooperating with the top surface of the treadmill frame.

[0009] In the above scheme, preferably, the limiting unit is formed by extending the inner wall of the motor cover and / or the inner wall of the connecting unit toward one side thereof, and its bottom surface abuts against and is supported by the top surface of the treadmill frame.

[0010] In the above solution, preferably, at least a part of the bottom surface of the motor upper cover is used to cooperate with the top surface of the treadmill frame to serve as the limiting unit.

[0011] In the above scheme, preferably, the bottom of the motor cover is laterally extended to form an extension portion, the connecting unit is formed by extending downward from the extension portion, and the limiting unit is formed by extending from the inner wall of the motor cover to one side thereof, and its bottom surface is connected to and flush with the bottom surface of the extension portion.

[0012] In the above solution, preferably, the bottom surface of the limiting unit is a flat surface.

[0013] In the above solution, preferably, the inner wall of the connecting unit is a flat wall, and is in contact with or parallel to the side wall of the treadmill frame.

[0014] In the above solution, preferably, two adjacent connection units leave a gap at the front end corner of the motor cover to form a mounting gap.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides preliminary positioning when the motor cover is installed by cooperating with the limit unit and the top surface of the treadmill frame; a connecting unit cooperating with the side wall of the treadmill frame is arranged on the motor cover, and a fastener passes through the connecting unit to effectively fix the motor cover to the treadmill frame. The utility model has a simple structure, is easy to install and disassemble, has a good locking effect, a long service life, and is not easy to loosen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the installation status of Example 1 of the utility model on a treadmill frame.

[0018] Figure 2 This is a schematic diagram of the decomposed state of Example 1 of the utility model.

[0019] Figure 3 for Figure 1 Enlarged schematic diagram of point D in the middle.

[0020] Figure 4 This is a schematic diagram of the motor cover of Example 1 of the utility model.

[0021] Figure 5 for Figure 4 Enlarged schematic diagram of point E in the middle.

[0022] Figure 6 This is a schematic diagram of the installation status of Example 2 of the utility model on a treadmill frame.

[0023] Figure 7 This is a schematic diagram of the decomposed state of Example 2 of the utility model.

[0024] Figure 8 for Figure 6 Enlarged schematic diagram of point F in the middle.

[0025] Fig. 9 This is a schematic diagram of the motor cover of Example 2 of the utility model.

[0026] Fig.10 for Fig. 9 Enlarged schematic diagram of point G in the middle.

[0027] Fig.11 This is a schematic diagram of the motor cover of Example 3 of the utility model.

[0028] Fig.12 This is a schematic diagram of the motor cover from another perspective of Example 3 of the utility model.

[0029] Fig.13 for Fig.12 Enlarged schematic diagram of point H in the middle. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods: Embodiment 1:

[0031] See also Figure 1-Figure 5 The treadmill motor cover structure includes a motor cover 1 installed on the treadmill frame. The bottom of the motor cover 1 includes one or more connecting units 2 extending downward. In this embodiment, corresponding connecting units 2 are respectively provided at the front end, left side and right side of the motor cover 1. The connecting unit 2 is strip-shaped, and its inner wall is a flat wall, which is used to fit or be parallel to the side wall of the treadmill frame 3.

[0032] The specific appropriate method depends on how the motor bottom cover is installed. For example, when the upper edge of the motor bottom cover is inserted between the connecting unit 2 and the side wall of the treadmill frame 3, the inner wall of the connecting unit 2 and the side wall of the treadmill frame 3 are arranged parallel to each other. If the motor bottom cover is installed on the treadmill frame 3 in other ways and does not have a portion inserted between the connecting unit 2 and the side wall of the treadmill frame 3, the inner wall of the connecting unit 2 is attached to the side wall of the treadmill frame 3.

[0033] In this embodiment, one or more first mounting holes 21 are provided on the connecting unit 2, and correspondingly, one or more second mounting holes 31 are provided on the treadmill frame 3. When the motor cover 1 is installed on the treadmill frame 3, the positions of the first mounting holes 21 and the second mounting holes 31 correspond one to one, and then the motor cover 1 is fixed to the treadmill frame 3 by means of fasteners 4 passing through the first mounting holes 21 and the second mounting holes 31.

[0034] As one implementation manner, the second mounting hole 31 may be a threaded hole that is threadedly matched with a fastener, or a nut that is threadedly matched with a fastener is fixed on the inner side of the second mounting hole 31 of the treadmill frame 3 .

[0035] In this embodiment, two adjacent connecting units 2 leave a gap at the front end corner of the motor cover 1 to form an installation notch 5. The arrangement of the installation notch 5 makes the connecting unit 2 an independent unit, which is convenient for the molding of the connecting unit 2 and enables the motor cover 1 to simultaneously adapt to frame types such as right-angle treadmill frames and rounded-corner treadmill frames. The area at the installation notch 5 can be filled by a portion extending from the motor bottom cover that is adapted to its shape and size.

[0036] To facilitate the positioning of the motor cover 1, in the present embodiment, one or more limit units 6 are further included on the inner side of the motor cover 1. The limit units 6 are used to cooperate with the top surface of the treadmill frame 1. During installation, the motor cover 1 is placed on the treadmill frame 3, and the limit units 6 can be supported by the treadmill frame 3 so that the motor cover 1 can be initially positioned. In the initial positioning state, the positions of the first mounting hole 21 and the second mounting hole 31 can be matched to facilitate the fastener installation.

[0037] In this embodiment, the limiting unit 6 is formed by extending the inner wall of the motor cover 1 and / or the inner wall of the connecting unit 2 toward one side, such as extending toward the inner side thereof. Specifically, the bottom surface of the limiting unit 6 abuts against the top surface of the treadmill frame 1 and is supported by it.

[0038] As one option, the bottom surface of the limiting unit 6 and the top surface of the treadmill frame 1 are both flat surfaces to make the two fit more firmly.

[0039] As one option, the horizontal height of the bottom surface of the limiting unit 6 may be higher than the horizontal height of the upper edge of the first mounting hole 21 .

[0040] As one option, two limiting units 6 may be respectively provided at the two ends of the connection unit 2. For a connection unit 2 having a longer length, in addition to the limiting units 6 at the two ends, two more limiting units 6 may be provided in the middle thereof. Embodiment 2:

[0041] Compared with the embodiment 1, the difference lies in the structure of the limiting unit, and the rest are the same.

[0042] See also Figure 6-Figure 10 At least part of the bottom surface of the motor cover 1 is used to cooperate with the top surface of the treadmill frame 3, and the cooperation portion is the limiting unit 6. In this embodiment, the connecting unit 2 is formed by extending downward from the bottom surface of the motor cover 1. The limiting unit 6 can also be understood as a portion formed by the transverse extension of the motor cover 1, and the connecting unit 2 is formed by extending downward from the outer end of the extension portion. Embodiment 3:

[0043] Compared with the embodiment 1, the difference lies in the structure of the limiting unit, and the rest are the same.

[0044] See also Figure 6-Figure 8 、11- Fig.13 An extension portion 61 is extended laterally from the bottom of the motor cover 1, and the connecting unit 2 is formed by extending downward from the extension portion 61. The limiting unit includes the extension portion 61 and a limiting component 62 formed by extending from the inner wall of the motor cover 1 to one side thereof. The bottom surface of the limiting component 62 is connected to and flush with the bottom surface of the extension portion 61. When the motor cover 1 is placed on the treadmill frame 3, the bottom surface of the extension portion 61 and the bottom surface of the limiting component 62 are matched with the top surface of the treadmill frame 3.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A treadmill motor cover structure, comprising a motor cover mounted on a treadmill frame, characterized in that: The bottom of the motor cover includes one or more connection units extending downward, the connection units are arranged on the side walls of the treadmill frame, and are provided with one or more first mounting holes so as to be positioned on the treadmill frame by fasteners.

2. The treadmill motor cover structure according to claim 1, characterized in that: The front side, the left side and the right side of the motor cover are respectively provided with the connection units, and each of the connection units is respectively provided with one or more first mounting holes.

3. The treadmill motor cover structure according to claim 1 or 2, characterized in that: The treadmill frame is provided with a second mounting hole corresponding to the position of the first mounting hole, and the fastener is passed through the first mounting hole and the second mounting hole to position the motor cover.

4. The treadmill motor cover structure according to claim 1, characterized in that: The inner side of the motor upper cover includes one or more limiting units for matching with the top surface of the treadmill frame.

5. The treadmill motor cover structure according to claim 4, characterized in that: The limiting unit is formed by extending the inner wall of the motor cover and / or the inner wall of the connecting unit toward one side thereof, and its bottom surface abuts against and is supported by the top surface of the treadmill frame.

6. The treadmill motor cover structure according to claim 4, characterized in that: At least a portion of the bottom surface of the motor upper cover is used to cooperate with the top surface of the treadmill frame to serve as the limiting unit.

7. The treadmill motor cover structure according to claim 4, characterized in that: The bottom of the motor cover is laterally extended to form an extension portion, the connection unit is formed by extending downward from the extension portion, and the limiting unit is formed by extending from the inner wall of the motor cover to one side thereof, and its bottom surface is connected to and flush with the bottom surface of the extension portion.

8. The treadmill motor cover structure according to any one of claims 5 to 7, characterized in that: The bottom surface of the limiting unit is a flat surface.

9. The treadmill motor cover structure according to claim 1, characterized in that: The inner wall of the connecting unit is a flat wall and is in contact with or parallel to the side wall of the treadmill frame.

10. The treadmill motor cover structure according to claim 1, characterized in that: A gap is left between two adjacent connection units at the front corners of the motor upper cover to form an installation gap.

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