A cleaning device for a vehicle brake
By designing an automated cleaning device, the problems of high labor intensity and low efficiency in manual brake disc cleaning have been solved, achieving efficient and stable brake disc cleaning results, and applicable to brake discs of different sizes and specifications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU BONENG PRECISION IND CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-06-02
Smart Images

Figure CN224309047U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive brake manufacturing and processing technology, specifically to a cleaning device for automotive brakes. Background Technology
[0002] Automotive brakes are a key component of a vehicle's safety system, primarily used to convert the vehicle's kinetic energy into heat energy through friction, thereby achieving deceleration or stopping. Disc brakes, in particular, use a metal disc that operates through the friction surfaces of calipers to generate braking force. Friction elements clamp the brake disc from both sides. However, during the manufacturing process, impurities such as oil, metal shavings, cutting fluid, and dust can adhere to the surface, leading to decreased friction performance, affecting braking effectiveness, and potentially causing uneven wear, abnormal noise, or brake failure. Therefore, the surface of the brake disc must be cleaned before leaving the factory.
[0003] However, in existing technologies, the brake discs in automobile brakes are usually cleaned manually. This is not only labor-intensive and inefficient, but the cleaning effect is also greatly affected by the personal factors of the operator, making it difficult to guarantee the cleaning effect. Further development and improvement are needed. Utility Model Content
[0004] The purpose of this invention is to provide a cleaning device for automobile brakes, which addresses the problems of manual cleaning of brake discs in existing automobile brakes, which is not only labor-intensive and slow, but also subject to significant influence from the operator's personal factors, making it difficult to guarantee the cleaning effect.
[0005] This utility model achieves the above-mentioned objective through the following technical solution: a cleaning device for automobile brakes, including a workbench, a wastewater recovery tank is provided on the upper part of the workbench, a first support column and a second support column are respectively provided on the horizontal sides of the wastewater recovery tank, a rotating shaft is provided on the first support column and the second support column above the wastewater recovery tank, a clamping frustum is provided on the end of the rotating shaft near the wastewater recovery tank, a drive motor is provided on the outer surface of the first support column, the output end of the drive motor is connected to one end of the rotating shaft, the second support column is slidably connected to the top of the workbench in the horizontal direction, a first telescopic device is provided between the second support column and the workbench, a water storage tank is provided on one longitudinal side of the second support column, a control device is provided on the other side, a water pump is provided on the top of the water storage tank, a cleaning fluid storage tank is provided on one side of the water pump, a pump is provided on the top of the cleaning fluid storage tank, a U-shaped support mounting frame is provided between the longitudinal surfaces of the first support column and the second support column, and a cleaning component is provided on the U-shaped support mounting frame.
[0006] Furthermore, the cleaning component includes a second telescopic device, which is disposed on the outer surface of the U-shaped support mounting frame on the side longitudinally away from the wastewater recovery tank. A U-shaped movable support plate is mounted on the output end of the second telescopic device through the U-shaped support mounting frame. First guide rods are disposed on both sides of the U-shaped movable support plate on the transverse side of the second telescopic device. The first guide rods are plugged into and connected to the U-shaped support mounting frame. The first support mounting plate is symmetrically slidably connected to the inner surface of the longitudinal side of the U-shaped movable support plate in the transverse direction. A third telescopic device is provided on each of the outer side surfaces. The output end of the third telescopic device passes through the U-shaped support mounting frame and is connected to the first support mounting plate. A first cleaning brush is installed on the inner side surface of the first support mounting plate. Water spray heads are provided on the surface of the first support mounting plate above and below the first cleaning brush. Liquid spray heads are provided between the water spray heads. The input end of the water pump is connected to the water storage tank. All water spray heads are connected to the output end of the water pump. The input of the material pump is connected to the cleaning fluid storage tank. All liquid spray heads are connected to the output end of the material pump.
[0007] Furthermore, a fixed mounting plate is provided on the top of the U-shaped movable support plate, and a fourth telescopic device is provided on the surface of the fixed mounting plate away from the wastewater recycling tank. One end of the fourth telescopic device passes through the fixed mounting plate and is installed with a second support mounting plate. A second guide plug-in rod is provided on the side of the second support mounting plate located on the fourth telescopic device. The second guide plug-in rod is plugged into and connected to the fixed mounting plate. A second cleaning brush is provided on the surface of the second support mounting plate near the wastewater recycling tank.
[0008] Furthermore, the first support column and the U-shaped support mounting frame, as well as the second support column and the U-shaped support mounting frame, are connected by welding.
[0009] Furthermore, straight bushings are provided between the first guide plug rod and the U-shaped support mounting bracket, and between the second guide plug rod and the fixed mounting plate.
[0010] Furthermore, the drive motor, the first telescopic device, the water pump, the material pump, the second telescopic device, the third telescopic device, and the fourth telescopic device are all electrically connected to the control device.
[0011] Compared with the prior art, the beneficial effects of this utility model are: the utility model has a reasonable design, simple and stable structure, and strong practicality; it can not only realize automatic cleaning of brake discs, reduce manual labor intensity, and improve cleaning efficiency, but also effectively guarantee the cleaning effect. In addition, through the positional connection relationship formed by the first cleaning brush, with the cooperation of the third telescopic device, it can also be applied to the cleaning operation of brake discs of different sizes and specifications, improve the scope of application, and is suitable for widespread use. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0013] Figure 2 This is a three-dimensional structural diagram of the cleaning component in this utility model;
[0014] Figure 3 for Figure 2 Enlarged view of section A in the middle;
[0015] Figure 4 for Figure 2 Enlarged view of section B in the middle.
[0016] In the diagram: 1-Workbench, 2-Wastewater recovery tank, 3-First support column, 4-Second support column, 5-Clamping frustum, 6-Drive motor, 7-First telescopic device, 8-Water storage tank, 9-Control device, 10-Water pump, 11-Cleaning fluid storage tank, 12-Suction pump, 13-U-shaped support mounting frame, 14-Cleaning components;
[0017] 1401-Second telescopic device, 1402-U-shaped movable support plate, 1403-First guide plug rod, 1404-First support mounting plate, 1405-Third telescopic device, 1406-First cleaning brush, 1407-Water spray head, 1408-Liquid spray head, 1409-Fixed mounting plate, 1410-Fourth telescopic device, 1411-Second support mounting plate, 1412-Second guide plug rod, 1413-Second cleaning brush. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0020] Combination Figures 1 to 4 The illustrated cleaning device for an automotive brake includes a workbench 1. A wastewater recovery tank 2 is mounted on the upper part of the workbench 1. A first support column 3 and a second support column 4 are respectively mounted on the lateral sides of the wastewater recovery tank 2. A rotating shaft is mounted on both the first support column 3 and the second support column 4 above the wastewater recovery tank 2. A clamping frustum 5 is mounted on one end of the rotating shaft near the wastewater recovery tank 2. A drive motor 6 is mounted on the outer surface of the first support column 3. The output end of the drive motor 6 is connected to one end of the rotating shaft. The second support column 4 is slidably connected to the top of the workbench 1 in the lateral direction. A first telescopic device 7 is mounted between the second support column 4 and the workbench 1. A water storage tank 8 is mounted on one longitudinal side of the second support column 4, and a control device 9 is mounted on the other side. A water pump 10 is mounted on the top of the water storage tank 8. A cleaning fluid storage tank 11 is mounted on one side of the water pump 10. A suction pump 12 is mounted on the top of the cleaning fluid storage tank 11. A U-shaped support mounting frame 13 is mounted between the longitudinal surfaces of the first support column 3 and the second support column 4. A cleaning component 14 is mounted on the U-shaped support mounting frame 13.
[0021] Cleaning component 14 includes a second telescopic device 1401, which is disposed on the outer surface of the U-shaped support mounting frame 13 on the longitudinal side away from the wastewater recovery tank 2. The output end of the second telescopic device 1401 passes through the U-shaped support mounting frame 13 and is fitted with a U-shaped movable support plate 1402. First guide rods 1403 are provided on both lateral sides of the U-shaped movable support plate 1402, and are plugged into the U-shaped support mounting frame 13. A first support mounting plate 1404 is symmetrically slidably connected to the inner surface of the longitudinal side of the U-shaped movable support plate 1402. Third telescopic devices 1405 are provided on both lateral outer surfaces of the U-shaped movable support plate 1402. The output end of the third telescopic device 1405 passes through the U-shaped support mounting frame 13 and is connected to the first support mounting plate 1404. A first cleaning brush 1406 is installed on the inner surface of the first support mounting plate 1404 above and below the first cleaning brush 1406. Spray heads 1407 are provided on the surface of the first support mounting plate 1404 above and below the first cleaning brush 1406. Spray heads 1408 are provided between the spray heads 1407. The input end of the water pump 10 is connected to the water storage tank 8. The spray heads 1407 are all connected to the output end of the water pump 10. The input of the material pump 12 is connected to the cleaning fluid storage tank 11. The spray heads 1408 are all connected to the output end of the material pump 12. The first cleaning brush 1406 is driven forward by the second telescopic device 1401. With the cooperation of the third telescopic device 1405, the first cleaning brush 1406 cleans the two sides of the brake disc clamped between the clamping truncated cones 5. At the same time, the spray heads 1407 and spray heads 1408 spray cleaning water and cleaning fluid onto the brake disc respectively to improve the cleaning effect on the brake disc.
[0022] A fixed mounting plate 1409 is provided on the top of the U-shaped movable support plate 1402. A fourth telescopic device 1410 is provided on the surface of the fixed mounting plate 1409 away from the wastewater recycling tank 2. One end of the fourth telescopic device 1410 passes through the fixed mounting plate 1409 and is installed with a second support mounting plate 1411. A second guide plug-in rod 1412 is provided on the side of the second support mounting plate 1411 near the fourth telescopic device 1410. The second guide plug-in rod 1412 is plugged into and connected to the fixed mounting plate 1409. A second cleaning brush 1413 is provided on the surface of the second support mounting plate 1411 near the wastewater recycling tank 2. The fourth telescopic device 1410 can drive the second support mounting plate 1411 forward, and the second cleaning brush 1413 can clean the circumferential surface of the brake disc.
[0023] The first support column 3 and the U-shaped support mounting frame 13, as well as the second support column 4 and the U-shaped support mounting frame 13, are connected by welding to improve the stability and firmness of the connection structure, and to enhance safety and service life. Straight bushings are provided between the first guide rod 1403 and the U-shaped support mounting frame 13, and between the second guide rod 1412 and the fixed mounting plate 1409, to facilitate smooth movement of the first guide rod 1403 and the second guide rod 1412. The system includes a drive motor 6, a first telescopic device 7, and a water pump 1. 0. The material pump 12, the second telescopic device 1401, the third telescopic device 1405, and the fourth telescopic device 1410 are all electrically connected to the control device 9, and are used to control the working status of the drive motor 6, the first telescopic device 7, the water pump 10, the material pump 12, the second telescopic device 1401, the third telescopic device 1405, and the fourth telescopic device 1410 through the control device 9. Among them, the first telescopic device 7, the second telescopic device 1401, the third telescopic device 1405, and the fourth telescopic device 1410 are either servo electric cylinders or electric telescopic rods.
[0024] In use, place the brake disc center hole to be cleaned between the clamping truncated cones. The diameter of the cross-sectional circle at the end of the truncated cone away from the rotation axis is slightly smaller than the diameter of the brake disc center hole. Then, control the first telescopic device to move the second support column closer to the wastewater recovery tank, causing the clamping truncated cones to move and clamp the brake disc center hole. Next, control the second telescopic device to move the U-shaped moving support plate closer to the brake disc until one end of the first support mounting plate is close to the clamping truncated cone. Simultaneously, control the third telescopic device to move the first support mounting plate closer to the brake disc, so that the first cleaning brush contacts one side of the brake disc surface. Then control... The water pump draws cleaning water from the storage tank and sprays it onto the brake disc through the spray nozzle. At the same time, the drive motor drives the rotating shaft to rotate. Driven by the clamping platform, the brake disc rotates accordingly. The pump draws cleaning fluid from the cleaning fluid storage tank and sprays it onto the brake disc through the spray nozzle. After the cleaning fluid is sprayed in an appropriate amount according to actual usage needs, the pump stops working. The first cleaning brush can then clean the brake disc with the help of the cleaning water and cleaning fluid. In addition, the fourth telescopic device drives the second cleaning brush forward to contact the circumferential surface of the brake disc and clean the outer circumferential surface of the brake disc.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A cleaning device for automobile brakes, comprising a workbench (1), characterized in that: A wastewater recovery tank (2) is provided on the upper part of the workbench (1). A first support column (3) and a second support column (4) are respectively provided on the horizontal sides of the wastewater recovery tank (2). A rotating shaft is provided on both the first support column (3) and the second support column (4) above the wastewater recovery tank (2). A clamping frustum (5) is provided on one end of the rotating shaft near the wastewater recovery tank (2). A drive motor (6) is provided on the outer surface of the first support column (3). The output end of the drive motor (6) is connected to one end of the rotating shaft. The second support column (4) is slidably connected to the top of the workbench (1) in the horizontal direction. A first telescopic device (7) is provided between the second support column (4) and the workbench (1). A water storage tank (8) is provided on one longitudinal side of the second support column (4), and a control device (9) is provided on the other side. A water pump (10) is provided on the top of the water storage tank (8). A cleaning fluid storage tank (11) is provided on one side of the water pump (10). A material pump (12) is provided on the top of the cleaning fluid storage tank (11). A U-shaped support mounting frame (13) is provided between the longitudinal side surfaces of the first support column (3) and the second support column (4). A cleaning component (14) is provided on the U-shaped support mounting frame (13).
2. The cleaning device for an automobile brake according to claim 1, characterized in that: The cleaning component (14) includes a second telescopic device (1401), which is disposed on the outer surface of the U-shaped support mounting frame (13) on the side longitudinally away from the wastewater recycling tank (2). The output end of the second telescopic device (1401) passes through the U-shaped support mounting frame (13) and is fitted with a U-shaped movable support plate (1402). The U-shaped movable support plate (1402) is provided with first guide plug-in rods (1403) on both sides laterally of the second telescopic device (1401). The first guide plug-in rods (1403) are plugged into the U-shaped support mounting frame (13). The inner surface of the U-shaped movable support plate (1402) on one longitudinal side is symmetrically connected with a first support mounting plate (1404) laterally. The outer surfaces of both sides laterally of the U-shaped movable support plate (1402) are provided with first guide plug-in rods (1403). The third telescopic device (1405) has its output end passing through the U-shaped support mounting frame (13) and connected to the first support mounting plate (1404). The first support mounting plate (1404) has a first cleaning brush (1406) installed on its inner side. The first support mounting plate (1404) has spray nozzles (1407) above and below the first cleaning brush (1406) on its surface. Spray nozzles (1408) are arranged between the spray nozzles (1407). The input end of the water pump (10) is connected to the water storage tank (8). The spray nozzles (1407) are all connected to the output end of the water pump (10). The input of the material pump (12) is connected to the cleaning fluid storage tank (11). The spray nozzles (1408) are all connected to the output end of the material pump (12).
3. A cleaning device for an automobile brake according to claim 2, characterized in that: A fixed mounting plate (1409) is provided on the top of the U-shaped movable support plate (1402). A fourth telescopic device (1410) is provided on the surface of the fixed mounting plate (1409) away from the wastewater recycling tank (2). One end of the fourth telescopic device (1410) passes through the fixed mounting plate (1409) and is installed with a second support mounting plate (1411). A second guide plug-in rod (1412) is provided on the side of the second support mounting plate (1411) located on the fourth telescopic device (1410). The second guide plug-in rod (1412) is plugged into the fixed mounting plate (1409). A second cleaning brush (1413) is provided on the surface of the second support mounting plate (1411) near the wastewater recycling tank (2).
4. A cleaning device for an automobile brake according to claim 1, characterized in that: The first support column (3) and the U-shaped support mounting frame (13) are connected by welding as well as the second support column (4) and the U-shaped support mounting frame (13).
5. A cleaning device for an automobile brake according to claim 3, characterized in that: A straight bushing is provided between the first guide plug rod (1403) and the U-shaped support mounting bracket (13) and between the second guide plug rod (1412) and the fixed mounting plate (1409).
6. A cleaning device for an automobile brake according to claim 5, characterized in that: The drive motor (6), the first telescopic device (7), the water pump (10), the material pump (12), the second telescopic device (1401), the third telescopic device (1405), and the fourth telescopic device (1410) are all electrically connected to the control device (9).