Disc brake disc fender assembly of electric vehicle

Abstract

The utility model relates to a fender assembly for a disc brake disc of an electric vehicle, which belongs to the technical field of disc brake discs and comprises a disc brake disc body and a disc brake clamp, and a protective assembly is arranged on the disc brake disc body. A replacement assembly is arranged on the disc brake clamp; the protection assembly comprises a first fender. When mud blocking needs to be conducted on the disc brake disc, the protection assembly can be installed on a disc brake clamp through the replacement assembly so that protection of the disc brake disc body can be achieved, and when a second mud blocking plate and a first mud blocking plate block mud, rotation of the disc brake disc body can drive a first connecting rod, a first rotating ring and a first cleaning rod to rotate; and meanwhile, rotation of the disc brake disc body can drive a second connecting rod, a second rotating ring and a second cleaning rod to rotate so as to clean the soil on the second mudguard, and therefore the situation that the first mudguard and the second mudguard are too much in soil, and the mud on the first mudguard and the second mudguard is removed is avoided. And the service lives of the first fender and the second fender are influenced.

Description

Technical Field

[0001] This utility model relates to the field of disc brake technology, and specifically to a mudguard assembly for an electric vehicle disc brake. Background Technology

[0002] In daily riding of electric vehicles, the stable performance of disc brake discs is crucial. Disc brake systems, with their efficient braking capabilities, provide strong protection for riding safety. However, disc brake discs are susceptible to mud, water, and gravel in complex road conditions, becoming a key hidden danger affecting their performance and lifespan.

[0003] According to the public announcement (CN217416016U), a mudguard for an electric vehicle disc brake disc is disclosed. This technology discloses that it "includes a first plate, a second plate, and a connecting plate, wherein the connecting plate is an arc-shaped plate with its opening facing downwards, and the first plate and the second plate are connected to the two sides of the connecting plate; a third plate extends downwards from the first plate, and the third plate may be suitably provided with through holes and other technical solutions. It has the technical effect of preventing mud from splashing onto the brake pads and reducing brake pad wear by covering the upper part of the disc brake disc with the mudguard, which is located between the first plate and the second plate."

[0004] However, in the aforementioned comparative documents, although the disc brake disc is placed between the first and second plates to prevent mud from splashing onto the brake pads and reducing brake pad wear, the first and second plates only partially shield the disc brake disc. In actual use, some mud will still fall onto the disc brake disc, thus affecting it. Furthermore, although the disc brake disc is protected by the first and second plates in the aforementioned documents, a large amount of mud still adheres to the first and second plates. During use, the first and second plates accumulate a large amount of mud and dirt. Due to their shape and installation position limitations, they may need to be disassembled for thorough cleaning, causing inconvenience to users.

[0005] To address the aforementioned issues, this application proposes a mudguard assembly for electric vehicle disc brakes. Utility Model Content

[0006] This utility model addresses the technical problems existing in the prior art by providing a mudguard assembly for electric vehicle disc brake discs.

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A mudguard assembly for an electric vehicle disc brake disc includes a disc brake disc body and a disc brake caliper. A protective component is provided on the disc brake disc body; a replacement component is provided on the disc brake caliper; the protective component includes a first mudguard, a second mudguard is detachably connected to one side of the first mudguard, a first rotating ring is rotatably connected to the first mudguard, a first connecting rod is fixedly connected to the inner wall of the first rotating ring, a second rotating ring is rotatably connected to the second mudguard, a second connecting rod is fixedly connected to the side of the second rotating ring near the disc brake disc body, an insertion hole is opened on the disc brake disc body, the outer wall of the second connecting rod fits into the insertion hole opened on the disc brake disc body, the outer wall of the first connecting rod fits into the insertion hole opened on the disc brake disc body, a first cleaning rod is fixedly connected to the end of the first rotating ring away from the first connecting rod, the outer wall of the first cleaning rod fits into the outer wall of the first mudguard, and a second cleaning rod is fixedly connected to the side of the second rotating ring away from the second connecting rod, the outer wall of the second cleaning rod fits into the outer wall of the second mudguard.

[0008] The replacement assembly includes an ear plate fixedly connected to the top of the first mudguard, a fixing plate fixedly connected to the side wall of the disc brake caliper, a fixing rod movably connected to the fixing plate, a connecting plate fixedly connected to one end of the fixing rod outside the fixing plate, a spring fixedly connected to the outer wall of the fixing plate, and one end of the spring fixedly connected to one side of the connecting plate. By setting the replacement assembly, the protective assembly can be quickly installed and removed.

[0009] A protective tube is fixedly connected to the outer wall of the fixing plate. The inner wall of the protective tube is in contact with the outer wall of the spring. By setting the protective tube, the spring is protected.

[0010] A magnetic block is fixedly connected to the side of the connecting plate near the fixing plate. One side of the magnetic block is in contact with the outer wall of the fixing plate. By setting the magnetic block, the fixing rod can be further fixed.

[0011] The first mudguard has heat dissipation holes, and the outer wall of the first mudguard has a sliding groove. The first mudguard is slidably connected to an arc plate through the sliding groove. By setting the heat dissipation holes, sliding groove and arc plate, heat dissipation of the disc brake disc body is achieved.

[0012] A handle is fixedly connected to the outer wall of the arc-shaped plate. Anti-slip stripes are provided on the outer surface of the handle. By setting the handle, the arc-shaped plate can be pushed quickly.

[0013] The outer wall of the first mudguard is rotatably connected to a bearing, and the outer wall of the disc brake disc body is fixedly connected to the first cleaning rod. By setting the bearing, the first cleaning rod is limited.

[0014] The beneficial effects of this utility model are:

[0015] When mud protection is needed for the disc brake disc, a protective component can be installed on the disc brake caliper by replacing the component. This protects the disc brake disc itself. When the second and first mudguards block mud, the rotation of the disc brake itself will cause the first connecting rod, the first rotating ring, and the first cleaning rod to rotate, thereby cleaning the mud on the first mudguard. At the same time, the rotation of the disc brake itself will cause the second connecting rod, the second rotating ring, and the second cleaning rod to rotate, thereby cleaning the mud on the second mudguard. This prevents excessive mud from accumulating on the first and second mudguards, which would affect their service life.

[0016] By setting up replacement components, the protective components can be quickly installed and removed. When the protective components need to be installed, the fixing rod can be pulled by the connecting plate. After the fixing rod is pulled, the ear plate is inserted into the inside of the fixing plate. At this time, the connecting plate can be released, and the connecting plate will be inserted into the inside of the fixing plate and the ear plate under the action of the spring, thereby fixing the ear plate and the first mudguard. Attached Figure Description

[0017] Figure 1 This is a schematic diagram illustrating the overall structure of this utility model;

[0018] Figure 2 This utility model is a schematic diagram illustrating the structure of the disc brake disc body and its related parts;

[0019] Figure 3 This utility model is illustrated by a schematic diagram of the socket and its related components.

[0020] Figure 4 This utility model is a schematic diagram illustrating the structure of the fixing rod and its related parts.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Disc brake disc body; 2. Disc brake caliper;

[0023] 3. Protective components; 301. First mudguard; 302. Second mudguard; 303. Insertion hole; 304. First connecting rod; 305. First swivel ring; 306. First cleaning rod; 307. Second connecting rod; 308. Second swivel ring; 309. Second cleaning rod;

[0024] 4. Replace components; 401. Ear plate; 402. Fixing plate; 403. Fixing rod; 404. Spring; 405. Connecting plate;

[0025] 5. Protective tube; 6. Magnetic block; 7. Heat dissipation hole; 8. Slide groove; 9. Curved plate; 10. Handle; 11. Bearing. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0027] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0028] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0029] Reference Figure 1-3A mudguard assembly for an electric vehicle disc brake disc includes a disc brake disc body 1 and a disc brake caliper 2. A protective component 3 is provided on the disc brake disc body 1 to protect it from mud. A replacement component 4 is provided on the disc brake caliper 2 to enable quick installation and removal of the protective component 3. The protective component 3 includes a first mudguard 301, one side of which is detachably connected to a second mudguard 302. The first mudguard 301 and the second mudguard 302 work together. The disc brake disc body 1 can be protected to prevent mud from affecting it. A first swivel ring 305 is rotatably connected to the first mudguard 301, and a first connecting rod 304 is fixedly connected to the inner wall of the first swivel ring 305. The first swivel ring 305 is used to fix the first connecting rod 304. A second swivel ring 308 is rotatably connected to the second mudguard 302, and a second connecting rod 307 is fixedly connected to the side of the second swivel ring 308 near the disc brake disc body 1. The second swivel ring 308 is used to fix the second connecting rod 307. The disc brake disc body 1 has an insertion hole 303. The outer wall of the second connecting rod 307 fits into the insertion hole 303. The outer wall of the first connecting rod 304 fits into the insertion hole 303. The insertion hole 303 is used to realize the rotation of the first connecting rod 304. The rotation of the first connecting rod 304 can rotate the first rotating ring 305. The end of the first rotating ring 305 away from the first connecting rod 304 is fixedly connected to the first cleaning rod 306. The rotation of the first rotating ring 305 can drive the first cleaning rod 306 to rotate, thereby realizing the cleaning of the disc brake disc body 1. The mud on the surface of the first mudguard 301 is cleaned. The outer wall of the first cleaning rod 306 is in contact with the outer wall of the first mudguard 301. The second cleaning rod 309 is fixedly connected to the side of the second rotating ring 308 away from the second connecting rod 307. The second connecting rod 307 can drive the second rotating ring 308 to rotate. The rotation of the second rotating ring 308 can drive the second cleaning rod 309 to rotate. The rotation of the second cleaning rod 309 will drive the second mudguard 302 to be cleaned. The outer wall of the second cleaning rod 309 is in contact with the outer wall of the second mudguard 302.

[0030] Reference Figure 1 and Figure 4The replacement component 4 includes a lug 401 fixedly connected to the top of the first mudguard 301, a fixing plate 402 fixedly connected to the side wall of the disc brake caliper 2, the lug 401 being used to limit the lug 401, a fixing rod 403 being movably connected to the fixing plate 402, a connecting plate 405 being fixedly connected to one end of the fixing rod 403 located outside the fixing plate 402, a spring 404 being fixedly connected to the outer wall of the fixing plate 402, one end of the spring 404 being fixedly connected to one side of the connecting plate 405, the cooperation of the connecting plate 405, the spring 404 and the fixing rod 403 can fix the fixing rod 403 to the lug 401, thereby fixing the lug 401 to the fixing plate 402, thus realizing the installation of the first mudguard 301.

[0031] Reference Figure 4 A protective tube 5 is fixedly connected to the outer wall of the fixing plate 402. The inner wall of the protective tube 5 is in contact with the outer wall of the spring 404. The protective tube 5 is used to protect the spring 404 and prevent the spring 404 from being affected by mud or rainwater during use, so as to avoid affecting the use of the spring 404.

[0032] Reference Figure 4 A magnetic block 6 is fixedly connected to the side of the connecting plate 405 near the fixing plate 402. One side of the magnetic block 6 is in contact with the outer wall of the fixing plate 402. The magnetic block 6 is used to further fix the fixing rod 403. The magnetic block 6 is attracted to the fixing plate 402, thereby increasing the stability of the fixing rod 403 and effectively preventing the fixing rod 403 from detaching from the ear plate 401.

[0033] Reference Figure 1 and Figure 2 The first mudguard 301 has heat dissipation holes 7 and a sliding groove 8 for dissipating heat from the disc brake disc body 1. The outer wall of the first mudguard 301 has a sliding groove 8, and the first mudguard 301 is slidably connected to an arc plate 9 through the sliding groove 8. The sliding groove 8 is used to connect the arc plate 9 to the first mudguard 301, and the arc plate 9 is used to close the heat dissipation holes 7. After the protective component 3 is installed on the disc brake disc body 1, the user can open the two heat dissipation holes 7 as needed to achieve heat dissipation of the disc brake disc body 1.

[0034] Reference Figure 1 A handle 10 is fixedly connected to the outer wall of the arc plate 9. Anti-slip stripes are opened on the outer surface of the handle 10. The handle 10 is used to quickly push the arc plate 9. When it is necessary to push the arc plate 9, the handle 10 can be used to quickly push the arc plate 9, thereby avoiding affecting the use of the disc brake disc body 1.

[0035] Reference Figure 1The outer wall of the first mudguard 301 is rotatably connected to a bearing 11, and the outer wall of the disc brake disc body 1 is fixedly connected to the first cleaning rod 306. The bearing 11 is used to limit the first cleaning rod 306 to prevent the first cleaning rod 306 from shaking when rotating, thereby avoiding affecting the cleaning of mud by the first cleaning rod 306.

[0036] Working principle:

[0037] This electric vehicle disc brake disc mudguard assembly, when it is necessary to protect the disc brake disc from mud, or when it is necessary to install the protective component 3, can be achieved by pulling the fixing rod 403 through the connecting plate 405. After the fixing rod 403 is pulled, the ear plate 401 is inserted into the interior of the fixing plate 402. At this time, the connecting plate 405 can be released, and the connecting plate 405 will be inserted into the interior of the fixing plate 402 and the ear plate 401 under the action of the spring 404, thereby installing the protective component 3 on both sides of the disc brake disc body 1, thus achieving protection for the disc brake disc body 1. The second mudguard 302 and the first mudguard 302... When blocking mud, the rotation of the disc brake disc body 1 will drive the first connecting rod 304, the first rotating ring 305 and the first cleaning rod 306 to rotate, thereby cleaning the mud on the first mudguard 301. At the same time, the rotation of the disc brake disc body 1 will drive the second connecting rod 307, the second rotating ring 308 and the second cleaning rod 309 to rotate, thereby cleaning the mud on the second mudguard 302. This avoids excessive mud on the first mudguard 301 and the second mudguard 302, which would affect the service life of the first mudguard 301 and the second mudguard 302.

[0038] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0039] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A mudguard assembly for an electric vehicle disc brake disc, comprising a disc brake disc body (1) and a disc brake caliper (2), characterized in that, The disc brake disc body (1) is provided with a protective component (3); the disc brake caliper (2) is provided with a replacement component (4); The protective component (3) includes a first mudguard (301), a second mudguard (302) detachably connected to one side of the first mudguard (301), a first rotating ring (305) rotatably connected to the first mudguard (301), a first connecting rod (304) fixedly connected to the inner wall of the first rotating ring (305), a second rotating ring (308) rotatably connected to the second mudguard (302), a second connecting rod (307) fixedly connected to the side of the second rotating ring (308) near the disc brake disc body (1), and an insertion hole (303) opened on the disc brake disc body (1). 7) The outer wall of the first connecting rod (304) is in contact with the insertion hole (303) of the disc brake disc body (1). The outer wall of the first connecting rod (304) is in contact with the insertion hole (303) of the disc brake disc body (1). The first swivel (305) is fixedly connected to the first cleaning rod (306) at one end away from the first connecting rod (304). The outer wall of the first cleaning rod (306) is in contact with the outer wall of the first mudguard (301). The second swivel (308) is fixedly connected to the second cleaning rod (309) on the side away from the second connecting rod (307). The outer wall of the second cleaning rod (309) is in contact with the outer wall of the second mudguard (302).

2. The electric vehicle disc brake mudguard assembly according to claim 1, characterized in that, The replacement component (4) includes an ear plate (401) fixedly connected to the top of the first mudguard (301), a fixing plate (402) fixedly connected to the side wall of the disc brake caliper (2), a fixing rod (403) movably connected to the fixing plate (402), a connecting plate (405) fixedly connected to one end of the fixing rod (403) outside the fixing plate (402), a spring (404) fixedly connected to the outer wall of the fixing plate (402), and one end of the spring (404) fixedly connected to one side of the connecting plate (405).

3. The mudguard assembly for an electric vehicle disc brake disc according to claim 2, characterized in that, A protective tube (5) is fixedly connected to the outer wall of the fixing plate (402), and the inner wall of the protective tube (5) is in contact with the outer wall of the spring (404).

4. The mudguard assembly for an electric vehicle disc brake disc according to claim 2, characterized in that, A magnetic block (6) is fixedly connected to the side of the connecting plate (405) near the fixing plate (402), and one side of the magnetic block (6) is in contact with the outer wall of the fixing plate (402).

5. The mudguard assembly for an electric vehicle disc brake disc according to claim 1, characterized in that, The first mudguard (301) has heat dissipation holes (7) and a sliding groove (8) is provided on the outer wall of the first mudguard (301). The first mudguard (301) is slidably connected to an arc plate (9) through the sliding groove (8).

6. The mudguard assembly for an electric vehicle disc brake disc according to claim 5, characterized in that, A handle (10) is fixedly connected to the outer wall of the arc plate (9), and anti-slip stripes are opened on the outer surface of the handle (10).

7. The mudguard assembly for an electric vehicle disc brake disc according to claim 1, characterized in that, The outer wall of the first mudguard (301) is rotatably connected to a bearing (11), and the outer wall of the disc brake disc body (1) is fixedly connected to the first cleaning rod (306).

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