A brake shoe protection structure

Abstract

The utility model discloses a kind of protection structures of brake shoe block, including shoe block and fixed rod, the shoe block is connected with the fixed rod, further include protection structure, the protection structure includes upper cover and lower cover, the lower cover is fixedly connected with the fixed rod, the upper cover is rotatably connected with the lower cover, the upper cover and lower cover when closing will the shoe block be wrapped inside, the upper cover can leak out the shoe block when opening. The protection structure of the present application is added, so that drum brake needs to be cleaned or maintained, only upper cover can be opened to be cleaned or maintained, so that drum brake is more convenient when being cleaned or maintained.

Description

Technical Field

[0001] This utility model relates to electric vehicle accessories, and more particularly to a protective structure for brake shoes. Background Technology

[0002] With the increasing popularity of electric two-wheelers, electric vehicle safety has become a major concern. Braking components are crucial for riding safety, and hub brakes, with their simplicity, reliability, and cost-effectiveness, have become the preferred choice for consumers when purchasing electric vehicles. However, traditional hub brakes require the removal of the wheel and hub brake for maintenance, making routine maintenance difficult without professional personnel. As a result, consumers often neglect routine maintenance of their brakes, thus requiring improvement. Summary of the Invention

[0003] This utility model addresses the shortcomings of existing hub brakes, such as the difficulty in cleaning and maintaining them, by providing a new protective structure for brake shoes.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] A protective structure for brake shoes includes a shoe and a fixing rod, wherein the shoe is connected to the fixing rod, and further includes a protective structure, wherein the protective structure includes an upper cover and a lower cover, the lower cover is fixedly connected to the fixing rod, and the upper cover is rotatably connected to the lower cover. When the upper cover and the lower cover are closed, they enclose the shoe, and when the upper cover is opened, the shoe can be exposed.

[0006] This application, through the addition of a protective structure, allows the drum brake to be cleaned or maintained simply by opening the top cover, making the cleaning or maintenance of the drum brake more convenient.

[0007] Preferably, in the above-described protective structure for brake shoes, the fixing rod is provided with a first fixing hole, the upper cover is provided with a first fixing block, the lower cover is provided with a second fixing block, the second fixing block of the lower cover is fixedly connected to the first fixing hole, and the first fixing block of the upper cover is rotatably connected to the second fixing block.

[0008] As a preferred embodiment, the lower cover of the aforementioned brake shoe protective structure is further provided with a water drainage groove.

[0009] Preferably, in the above-described protective structure for brake shoes, both the upper cover and the lower cover are provided with a noise-reducing structure.

[0010] Preferably, in the above-described protective structure for brake shoes, the fixing rod is further provided with a limiting block, and the lower cover is provided with a limiting stop bar, the limiting stop bar cooperating with the limiting block.

[0011] Preferably, in the above-described protective structure for brake shoes, both the upper cover and the lower cover are provided with a second fixing hole, which coincides when the upper cover and the lower cover are closed.

[0012] The present invention has the following advantages through the above structural improvements:

[0013] Compared with conventional structures, this application has advantages such as easy cleaning or maintenance. In particular, the protective structure can provide a certain degree of protection for the drum brake during daily use. When the drum brake needs to be cleaned or maintained, it is only necessary to open the top cover of the protective structure, and the water generated during cleaning or maintenance will be discharged through the drainage groove of the bottom cover. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the protective structure of this utility model.

[0017] Reference numerals: 1. Hoof block; 2. Fixing rod; 3. Protective structure; 31. Top cover; 32. Bottom cover; 21. First fixing hole; 311. First fixing block; 321. Second fixing block; 322. Leakage groove; 4. Silent structure; 22. Limiting block; 323. Limiting stop bar; 5. Second fixing hole. Detailed Implementation

[0018] The following is in conjunction with the appendix Figure 1-3 The present invention will be further described in detail with reference to specific embodiments, but these are not intended to limit the present invention: Example

[0019] like Figure 1 , Figure 2 , Figure 3 As shown, a protective structure for a brake shoe includes a shoe 1 and a fixing rod 2. The shoe 1 is connected to the fixing rod 2. The structure also includes a protective structure 3, which includes an upper cover 31 and a lower cover 32. The lower cover 32 is fixedly connected to the fixing rod 2. The upper cover 31 and the lower cover 32 are rotatably connected. When the upper cover 31 and the lower cover 32 are closed, they enclose the shoe 1. When the upper cover 31 is opened, the shoe 1 can be exposed.

[0020] Preferably, the fixing rod 2 is provided with a first fixing hole 21, the upper cover 31 is provided with a first fixing block 311, the lower cover 32 is provided with a second fixing block 321, the second fixing block 321 of the lower cover 32 is fixedly connected to the first fixing hole 21, and the first fixing block 311 of the upper cover 31 is rotatably connected to the second fixing block 321.

[0021] Preferably, the lower cover 32 is also provided with a water leakage groove 322.

[0022] Specifically, in this embodiment, when rainwater or washing water enters the hoof block 1 during use, it can be drained through the drainage groove 322.

[0023] Preferably, both the upper cover 31 and the lower cover 32 are provided with a sound-silencing structure 4.

[0024] Specifically, in this embodiment, the noise-silencing structure 4 can absorb the noise generated by the friction between the shoe block 1 and the brake pair during use.

[0025] Preferably, the fixing rod 2 is also provided with a limiting block 22, and the lower cover 32 is provided with a limiting stop bar 323, which cooperates with the limiting block 22.

[0026] Specifically, the lower cover 32 can be prevented from rotating excessively by the cooperation of the limit stop bar 323 and the limit block 22.

[0027] Preferably, both the upper cover 31 and the lower cover 32 are provided with a second fixing hole 5, which overlaps when the upper cover 31 and the lower cover 32 are closed.

[0028] Specifically, during use, when the upper cover 31 and the lower cover 32 are closed, the upper cover 31 and the lower cover 32 can be locked or unlocked by means of bolts or other devices because the second fixing holes 5 overlap.

[0029] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.

Claims

1. A protective structure for a brake shoe, comprising a shoe (1) and a fixing rod (2), wherein the shoe (1) is connected to the fixing rod (2), characterized in that: It also includes a protective structure (3), which includes an upper cover (31) and a lower cover (32). The lower cover (32) is fixedly connected to the fixing rod (2), and the upper cover (31) and the lower cover (32) are rotatably connected. When the upper cover (31) and the lower cover (32) are closed, they enclose the hoof block (1). When the upper cover (31) is opened, the hoof block (1) can be exposed.

2. The protective structure for brake shoes according to claim 1, characterized in that: The fixing rod (2) is provided with a first fixing hole (21), the upper cover (31) is provided with a first fixing block (311), the lower cover (32) is provided with a second fixing block (321), the second fixing block (321) of the lower cover (32) is fixedly connected to the first fixing hole (21), and the first fixing block (311) of the upper cover (31) is rotatably connected to the second fixing block (321).

3. The protective structure for brake shoes according to claim 2, characterized in that: The lower cover (32) is also provided with a water leakage groove (322).

4. The protective structure for brake shoes according to claim 1, characterized in that: Both the upper cover (31) and the lower cover (32) are provided with a sound-silencing structure (4).

5. The protective structure for brake shoes according to claim 1, characterized in that: The fixing rod (2) is also provided with a limiting block (22), and the lower cover (32) is provided with a limiting stop bar (323), which cooperates with the limiting block (22).

6. The protective structure for brake shoes according to claim 1, characterized in that: The upper cover (31) and the lower cover (32) are also provided with a second fixing hole (5), and the second fixing hole (5) overlaps when the upper cover (31) and the lower cover (32) are closed.

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