Self-cleaning wear-resistant brake pad

By designing a self-cleaning mechanism on the brake pads, using the high-speed airflow of the micro-air pump and cleaning nozzle to clean surface debris, the problem of the adhesion of debris on the surface of the existing brake pads affecting the brake effect, and achieving more efficient brake performance.

CN222880183UActive Publication Date: 2025-05-16TAIZHOU YATAI METAL CO LTD
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Patent Information

Application Number
CN202421896369.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-05-16
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

When used, a lot of dust and other debris will be attached to the surface of existing brake pads, which will affect the brake effect.

Method used

A self-cleaning wear-resistant brake pad is designed, including a cleaning mechanism including a cleaning box, a cleaning nozzle, a flow guide, a miniature air pump, an intake sleeve, a filter plate, a rotary shaft, a baffle and a scroll spring. Entering cleaning instructions through the car center console, the controller starts the micro air pump, generating high-speed air flow through the cleaning nozzle, and washing away debris on the surface of the brake pad.

Benefits of technology

Effectively clean up debris on the surface of the brake pad, improve the brake effect, and solve the problem that debris affects brake performance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222880183U_ABST
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Abstract

The utility model relates to the technical field of brake pads, in particular to a self-cleaning wear-resistant brake pad which comprises a brake pad body, brake calipers are installed on the outer wall of the brake pad body, a cleaning mechanism is installed on the outer wall of the brake calipers, and a controller is installed on the outer wall of the brake calipers. A binding post is fixedly connected to the position, close to the controller, of the outer wall of the brake caliper. The cleaning mechanism comprises a cleaning box fixedly connected to the outer wall of the brake caliper, cleaning nozzles are fixedly connected to the positions, on the front face and the back face of the brake pad body, in the cleaning box, and flow guide pipes are fixedly connected to the positions, on the outer walls of the cleaning nozzles, in the cleaning box. The cleaning mechanism in the device is used for cleaning the brake pad body, and the problem that when an existing brake pad is used, a large amount of impurities such as dust can be attached to the surface of the brake pad, and the braking effect of the brake pad is easily affected by the impurities is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of brake pads, in particular to a self-cleaning wear-resistant brake pad. Background Art

[0002] Brake pads can be squeezed on the brake disc and brake drum to generate friction during braking, thereby slowing down the vehicle. However, existing brake pads still have shortcomings. Specifically, when the existing brake pads are in use, a large amount of dust and other debris will adhere to their surface, which can easily affect the braking effect of the brake pads.

[0003] Therefore, a self-cleaning wear-resistant brake pad is needed to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a self-cleaning wear-resistant brake pad to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A self-cleaning wear-resistant brake pad comprises a brake pad body, a brake caliper is mounted on the outer wall of the brake pad body, a cleaning mechanism is mounted on the outer wall of the brake caliper, a controller is mounted on the outer wall of the brake caliper, and a terminal is fixedly connected to the outer wall of the brake caliper near the controller;

[0007] The cleaning mechanism includes a cleaning box fixedly connected to the outer wall of the brake caliper, a cleaning nozzle fixedly connected inside the cleaning box and on the front and back sides of the brake pad body, a guide tube fixedly connected to the outer wall of the cleaning nozzle and inside the cleaning box, a micro air pump fixedly connected to the outer wall of the guide tube and at an end away from the cleaning nozzle, an air intake sleeve fixedly connected at the air inlet of the micro air pump and inside the cleaning box, a filter plate slidably connected inside the air intake sleeve, a rotating shaft rotatably connected inside the air intake sleeve at a position close to the filter plate, a baffle fixedly connected to the outer wall of the rotating shaft above the filter plate, a volute spring fixedly connected to the outer wall of the rotating shaft below the baffle, and a sealing gasket fixedly connected to the outer wall of the filter plate.

[0008] As a preferred solution of the present invention, the controller is connected to the terminal post by electrical connection, and the controller is connected to the vehicle center console via a wireless data network.

[0009] As a preferred solution of the utility model, the cleaning box, the air intake sleeve and the baffle are all made of aluminum alloy, the cleaning box is designed in a C-shaped structure, and the connection between the volute spring and the air intake sleeve is a fixed connection.

[0010] As a preferred solution of the utility model, the filter plate is made of an activated carbon plate, the guide tube, the micro air pump, the air intake sleeve and the filter plate are all provided in multiple groups, and the connection method between the filter plate and the air intake sleeve and the baffle is a sliding connection.

[0011] As a preferred solution of the utility model, the sealing pad is made of silicone, and the rotating shaft passes through and extends to the outside of the air intake sleeve.

[0012] As a preferred solution of the utility model, the baffle, the rotating shaft and the cleaning nozzle are provided in multiple groups, and the connection mode of the micro air pump and the controller is electrical connection.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a self-cleaning wear-resistant brake pad is designed, and a cleaning mechanism in the device is used to clean the brake pad body. When a lot of debris is attached to the outer wall of the brake pad body, the car center console inputs a cleaning command to the controller, and the controller starts a micro air pump. The micro air pump sends outside air into the guide pipe through the air intake sleeve. The air in the guide pipe will be ejected through the cleaning nozzle. The ejected high-speed airflow will wash away the debris attached to the surface of the brake pad, thereby solving the problem that a large amount of dust and other debris will be attached to the surface of the existing brake pad when in use, and the debris will easily affect the braking effect of the brake pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a front cross-sectional view of the cleaning box of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1. brake pad body; 2. brake caliper; 3. cleaning mechanism; 4. controller; 5. terminal; 301. cleaning box; 302. cleaning nozzle; 303. guide tube; 304. micro air pump; 305. air intake sleeve; 306. filter plate; 307. rotating shaft; 308. baffle; 309. volute spring; 310. sealing gasket. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A self-cleaning wear-resistant brake pad comprises a brake pad body 1, a brake caliper 2 is mounted on the outer wall of the brake pad body 1, a cleaning mechanism 3 is mounted on the outer wall of the brake caliper 2, a controller 4 is mounted on the outer wall of the brake caliper 2, and a terminal 5 is fixedly connected to the outer wall of the brake caliper 2 and near the controller 4;

[0025] The controller 4 is connected to the terminal 5 in an electrical manner, and the controller 4 is connected to the vehicle center console via a wireless data network;

[0026] In this embodiment, reference Figure 2 and Figure 3The cleaning mechanism 3 includes a cleaning box 301 fixedly connected to the outer wall of the brake caliper 2, a cleaning nozzle 302 is fixedly connected inside the cleaning box 301 and on the front and back sides of the brake pad body 1, a guide tube 303 is fixedly connected to the outer wall of the cleaning nozzle 302 and inside the cleaning box 301, a micro air pump 304 is fixedly connected to the outer wall of the guide tube 303 and at one end away from the cleaning nozzle 302, an air intake sleeve 305 is fixedly connected at the air inlet of the micro air pump 304 and inside the cleaning box 301, a filter plate 306 is slidably connected inside the air intake sleeve 305, a rotating shaft 307 is rotatably connected inside the air intake sleeve 305 and at a position close to the filter plate 306, a baffle 308 is fixedly connected to the outer wall of the rotating shaft 307 and above the filter plate 306, a volute spring 309 is fixedly connected to the outer wall of the rotating shaft 307 and below the baffle 308, and a sealing gasket 310 is fixedly connected to the outer wall of the filter plate 306;

[0027] The cleaning box 301, the air intake sleeve 305 and the baffle 308 are all made of aluminum alloy, the cleaning box 301 is a C-shaped structure design, the volute spring 309 is connected to the air intake sleeve 305 in a fixed manner, the filter plate 306 is made of an activated carbon plate, the guide tube 303, the micro air pump 304, the air intake sleeve 305 and the filter plate 306 are all provided with multiple groups, the filter plate 306 and the air intake sleeve 305 are connected to the baffle 308 in a sliding manner, the sealing gasket 310 is made of silicone, the rotating shaft 307 passes through and extends to the outside of the air intake sleeve 305, the baffle 308, the rotating shaft 307 and the cleaning nozzle 302 are all provided with multiple groups, the micro air pump 304 is connected to the controller 4 in an electrical manner, when the outer wall of the brake pad body 1 is attached with more debris, the car center console inputs a cleaning instruction to the controller 4, the controller 4 starts the micro air pump 304, the micro The air pump 304 delivers external air into the guide pipe 303 through the air intake sleeve 305. After the external air passes through the filter plate 306 in the air intake sleeve 305, the debris in the air will be absorbed by the filter plate 306, and the air in the guide pipe 303 will be ejected through the cleaning nozzle 302. The ejected high-speed airflow will wash away the debris attached to the surface of the brake pad body 1. When the filter plate 306 absorbs too much debris, the brake pad body 1 is removed, the rotating shaft 307 is rotated, and the rotating shaft 307 drives the baffle 308 to rotate inward. The baffle 308 no longer resists the filter plate 306, and the filter plate 306 is pulled, and the filter plate 306 is taken out of the air intake sleeve 305 and cleaned. After cleaning, the filter plate 306 is put back into the air intake sleeve 305, and the rotating shaft 307 is loosened. The volute spring 309 drives the rotating shaft 307 and the baffle 308 to rotate in the opposite direction, and the baffle 308 re-jams the filter plate 306.

[0028] The working process of the utility model is as follows: when the self-cleaning wear-resistant brake pad designed by the present invention is in operation, the brake pad body 1 is installed inside the car, and the terminal 5 is connected to the car power supply by a wire. When a lot of debris is attached to the outer wall of the brake pad body 1, the car center console inputs a cleaning instruction to the controller 4, and the controller 4 starts the micro air pump 304. The micro air pump 304 sends the outside air into the guide pipe 303 through the air intake sleeve 305. After the outside air passes through the filter plate 306 in the air intake sleeve 305, the debris in the air will be absorbed by the filter plate 306, and the air in the guide pipe 303 will be cleaned by the cleaning spray The head 302 sprays out, and the high-speed airflow sprayed out will wash away the debris attached to the surface of the brake pad body 1. When the filter plate 306 absorbs too much debris, the brake pad body 1 is removed, and the rotating shaft 307 is rotated. The rotating shaft 307 will drive the baffle 308 to rotate inward, and the baffle 308 will no longer resist the filter plate 306. The filter plate 306 is pulled, and the filter plate 306 is taken out of the air intake sleeve 305 and cleaned. After cleaning, the filter plate 306 is put back into the air intake sleeve 305, and the rotating shaft 307 is loosened. The volute spring 309 will drive the rotating shaft 307 and the baffle 308 to rotate in the opposite direction, and the baffle 308 re-jams the filter plate 306.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning wear-resistant brake pad, comprising a brake pad body (1), characterized in that: A brake caliper (2) is mounted on the outer wall of the brake pad body (1), a cleaning mechanism (3) is mounted on the outer wall of the brake caliper (2), a controller (4) is mounted on the outer wall of the brake caliper (2), and a terminal (5) is fixedly connected to the outer wall of the brake caliper (2) at a position close to the controller (4); The cleaning mechanism (3) comprises a cleaning box (301) fixedly connected to the outer wall of the brake caliper (2); a cleaning nozzle (302) is fixedly connected inside the cleaning box (301) and on the front and back sides of the brake pad body (1); a guide tube (303) is fixedly connected to the outer wall of the cleaning nozzle (302) and inside the cleaning box (301); a micro air pump (304) is fixedly connected to the outer wall of the guide tube (303) and at one end away from the cleaning nozzle (302); and a micro air pump (304) is fixedly connected at the air inlet of the micro air pump (304) and at the end of the cleaning box (301). An air intake sleeve (305) is fixedly connected inside, a filter plate (306) is slidably connected inside the air intake sleeve (305), a rotating shaft (307) is rotatably connected inside the air intake sleeve (305) and at a position close to the filter plate (306), a baffle (308) is fixedly connected to the outer wall of the rotating shaft (307) above the filter plate (306), a volute spring (309) is fixedly connected to the outer wall of the rotating shaft (307) below the baffle (308), and a sealing gasket (310) is fixedly connected to the outer wall of the filter plate (306).

2. A self-cleaning wear-resistant brake pad according to claim 1, characterized in that: The controller (4) is connected to the terminal (5) in an electrical manner, and the controller (4) is connected to the vehicle center console via a wireless data network.

3. The self-cleaning wear-resistant brake pad according to claim 1, characterized in that: The cleaning box (301), the air intake sleeve (305) and the baffle (308) are all made of aluminum alloy. The cleaning box (301) is designed as a C-shaped structure. The spiral spring (309) and the air intake sleeve (305) are connected in a fixed manner.

4. The self-cleaning wear-resistant brake pad according to claim 1, characterized in that: The filter plate (306) is made of an activated carbon plate. The guide tube (303), the micro air pump (304), the air intake sleeve (305) and the filter plate (306) are all provided in multiple groups. The connection mode of the filter plate (306) and the air intake sleeve (305) with the baffle (308) is a sliding connection.

5. The self-cleaning wear-resistant brake pad according to claim 1, characterized in that: The sealing pad (310) is made of silica gel, and the rotating shaft (307) passes through and extends to the outside of the air inlet sleeve (305).

6. The self-cleaning wear-resistant brake pad according to claim 1, characterized in that: The baffle (308), the rotating shaft (307) and the cleaning nozzle (302) are all provided in multiple groups, and the connection method between the micro air pump (304) and the controller (4) is electrical connection.