Quick-release brake shoe assembly

Abstract

The utility model provides a quick release type brake shoe assembly, which relates to the technical field of brake shoe assemblies and comprises a lining plate and a panel, a brake pad is fixedly mounted on the surface of the panel, a mounting block is fixedly mounted on the inner side of the lining plate, a sleeve plate is fixedly mounted at the top end of the mounting block, a connecting block is fixedly mounted on the back of the panel, and the connecting block is fixedly mounted on the inner side of the panel. A sliding block is slidably connected to the inner side of the connecting block, and a magnet A is fixedly mounted on the inner side of the sliding block. According to the brake pad, the mounting block, the sleeve plate, the connecting block, the sliding block, the magnet A, the bolt, the inserting block, the spring, the clamping groove and the magnet B are arranged, so that the lining plate and the panel can be quickly disassembled and assembled, the brake pad can be conveniently maintained, the maintenance efficiency can be improved, the disassembly and assembly process is simple and quick, time and labor are saved, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of brake shoe assemblies, in particular to a quick-detachable brake shoe assembly. Background Art

[0002] The brake shoe assembly is an important component of the vehicle braking system, usually composed of a brake disc, a brake caliper and a brake shoe. Its main function is to slow down or stop the movement of the vehicle through friction. Publication No. CN204572870U discloses a brake shoe friction plate assembly, including a horseshoe-shaped welding seat, on which left and right brake friction plates are respectively fixedly welded, and the left and right brake friction plates are respectively half-moon-shaped, and the thickness of the right brake friction plate decreases from one end close to the left brake friction plate to the other end. The utility model has a simple structure, and the brake friction plates thereon are of unequal thickness. When the brake friction plates are used to the life limit, the wear degree of the brake friction plates is basically uniform, which not only reduces the weight of the brake friction plates, but also prolongs the service life. However, this type of brake shoe is not provided with a quick-release structure, and it is difficult to quickly replace and maintain the brake pads, which is time-consuming and labor-intensive and greatly reduces the maintenance efficiency, and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a quick-release brake shoe assembly, including a lining plate and a panel, a brake pad is fixedly installed on the surface of the panel, a mounting block is fixedly installed on the inner side of the lining plate, a sleeve plate is fixedly installed on the top of the mounting block, a connecting block is fixedly installed on the back side of the panel, a slider is slidably connected to the inner side of the connecting block, a magnet A is fixedly installed on the inner side of the slider, a latch is inserted into the inner side of the sleeve plate, an insert block is fixedly installed on the bottom end of the latch, a spring is sleeved on the surface of the latch, a slot is opened on the inner side of the mounting block, and a magnet B is fixedly installed on the inner side of the insert block.

[0005] Preferably, one end of the spring is fixedly installed on the top of the plug block, and the other end of the spring is fixedly installed on the inner side of the sleeve plate. Here, by setting the spring, the plug block can be driven to push the slider and reset on the inner side of the connecting block.

[0006] Preferably, the magnet A attracts the magnet B, and the side of the plug block close to the brake pad is an arc surface. Here, by providing the magnets A and B, the slider can be driven to reset inside the connecting block under the action of the attraction between the magnets during the process of pulling the plug block, and by providing the arc surface of the plug block, the plug block can be pushed up under the action of the force and the arc surface during the installation of the connecting block.

[0007] Preferably, the plug block is slidably connected to the connecting block, and the plug block is slidably connected to the sleeve plate. Here, by providing the plug block and the connecting block, sufficient space can be reserved for the plug block during the process of installing the connecting block into the installation block.

[0008] Preferably, the inner side of the panel is threadedly connected with a screw, the surface of the screw is sleeved with a bump, and the side of the bump is fixedly mounted with a heat sink. Here, by providing the screw, the bump, and the heat sink, the heat of the brake shoe can be conducted during operation and dissipated by contact with the air, thereby increasing the service life of the brake shoe, and the brake shoe can be quickly removed by turning the screw, which is convenient for replacement and maintenance of the heat sink.

[0009] Preferably, the heat sink is made of aluminum alloy, which has good heat dissipation performance and lightweight characteristics, and helps to effectively conduct and dissipate the heat generated by the brake system to the surrounding environment.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] 1. In the utility model, by arranging the mounting block, the sleeve plate, the connecting block, the slider, the magnet A, the latch, the plug block, the spring, the slot and the magnet B, the lining plate and the panel can be quickly disassembled and assembled, so that the brake pad can be maintained easily and the maintenance efficiency can be improved. The disassembly and assembly process is simple and fast, and it saves time and effort, and is highly practical.

[0012] 2. In the utility model, by providing screws, bumps and heat sinks, the heat sinks can be used to conduct heat during the operation of the brake shoe, thereby increasing the contact area with the air and improving the heat dissipation efficiency, thereby increasing the service life of the brake shoe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a schematic diagram of the overall structure of a quick-release brake shoe assembly;

[0014] Figure 2 An exploded diagram of a quick-release brake shoe assembly is proposed for the utility model;

[0015] Figure 3 The utility model proposes a quick-release brake shoe assembly Figure 2 A in the enlarged view;

[0016] Figure 4 A partial exploded schematic diagram of a quick-release brake shoe assembly is provided for the utility model;

[0017] Figure 5 The utility model proposes a quick-release brake shoe assembly Figure 4 The enlarged view of point B in the figure;

[0018] Figure 6 The utility model provides a partial structural cross-sectional schematic diagram of a quick-release brake shoe assembly.

[0019] Legend:

[0020] 1. Lining plate; 2. Panel; 3. Brake pad; 4. Mounting block; 5. Sleeve plate; 6. Connecting block; 7. Slider; 8. Magnet A; 9. Latch; 10. Insert block; 11. Spring; 12. Slot; 13. Magnet B; 14. Screw; 15. Bump; 16. Heat sink. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-6 The utility model provides a technical solution: a quick-release brake shoe assembly, including a lining plate 1 and a panel 2, a brake pad 3 is fixedly installed on the surface of the panel 2, a mounting block 4 is fixedly installed on the inner side of the lining plate 1, a sleeve plate 5 is fixedly installed on the top of the mounting block 4, a connecting block 6 is fixedly installed on the back side of the panel 2, a slider 7 is slidably connected to the inner side of the connecting block 6, a magnet A8 is fixedly installed on the inner side of the slider 7, the magnet A8 is attracted to the magnet B13, and the arrangement of the magnet A8 and the magnet B13 can drive the slider 7 in the inner side of the connecting block 6 under the action of the mutual attraction of the magnets during the process of pulling the plug block 10. Side reset, a pin 9 is inserted on the inner side of the sleeve plate 5, and a plug block 10 is fixedly installed on the bottom end of the pin 9. The plug block 10 is slidably connected to the connecting block 6. The plug block 10 is slidably connected to the sleeve plate 5. One side of the plug block 10 close to the brake pad 3 is an arc surface. A spring 11 is sleeved on the surface of the pin 9, one end of the spring 11 is fixedly installed on the top of the plug block 10, and the other end of the spring 11 is fixedly installed on the inner side of the sleeve plate 5. The setting of the spring 11 can drive the plug block 10 to push the slider 7 and reset on the inner side of the connecting block 6. A slot 12 is opened on the inner side of the mounting block 4, and a magnet B13 is fixedly installed on the inner side of the plug block 10.

[0025] Embodiment 2

[0026] See also Figure 3 ,5 The inner side of the panel 2 is threadedly connected with a screw 14, the surface of the screw 14 is sleeved with a protrusion 15, and the side of the protrusion 15 is fixedly installed with a heat sink 16. During the operation of the brake shoe, the heat sink 16 will absorb the heat. The contact area between the heat sink 16 and the air is large, thereby improving the heat dissipation efficiency of the brake shoe. The heat sink 16 is made of aluminum alloy, which has good heat dissipation performance and lightweight characteristics, and helps to effectively conduct and dissipate the heat generated by the brake system to the surrounding environment.

[0027] Working principle: When disassembling, first pull the latch 9 outward and drive the plug block 10 to slide along the inner side of the mounting block 4 and the sleeve plate 5. During this process, the slider 7 will be reset on the inner side of the connecting block 6 under the action of the magnets A8 and B13. Then pull the panel 2 to drive the connecting block 6 to be pulled out from the inner side of the mounting block 4, and then the brake pad 3 can be maintained. When it is necessary to install, first adjust the position of the panel 2, then align the connecting block 6 with the mounting block 4 and insert it. During the contact process between the connecting block 6 and the plug block 10, the plug block 10 will be driven to slide on the inner side of the mounting block 4 and the sleeve plate 5 under the action of the arc surface and pressure, and the spring 11 will be squeezed. As the connecting block 6 goes deeper, the spring 11 will drive the plug block 10 to push the slider 7 and drive the slider 7 to reset on the inner side of the slot 12. At this time, the installation of the panel 2 is completed. During the operation of the brake shoe, the heat sink 16 will absorb the heat. The contact area between the heat sink 16 and the air is large, which can improve the heat dissipation efficiency of the brake shoe, thereby improving the service life of the brake shoe.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A quick-release brake shoe assembly, comprising a lining plate (1) and a panel (2), characterized in that: A brake pad (3) is fixedly mounted on the surface of the panel (2); a mounting block (4) is fixedly mounted on the inner side of the lining plate (1); a sleeve plate (5) is fixedly mounted on the top of the mounting block (4); a connecting block (6) is fixedly mounted on the back side of the panel (2); a slider (7) is slidably connected to the inner side of the connecting block (6); a magnet A (8) is fixedly mounted on the inner side of the slider (7); a latch (9) is inserted into the inner side of the sleeve plate (5); an insert block (10) is fixedly mounted on the bottom end of the latch (9); a spring (11) is sleeved on the surface of the latch (9); a slot (12) is provided on the inner side of the mounting block (4); a magnet B (13) is fixedly mounted on the inner side of the insert block (10).

2. The quick-release brake shoe assembly according to claim 1, characterized in that: One end of the spring (11) is fixedly mounted on the top end of the insert block (10), and the other end of the spring (11) is fixedly mounted on the inner side of the sleeve plate (5).

3. The quick-release brake shoe assembly according to claim 1, characterized in that: The magnet A (8) and the magnet B (13) attract each other, and the side of the insert block (10) close to the brake pad (3) is an arc surface.

4. The quick-release brake shoe assembly according to claim 1, characterized in that: The insert block (10) is slidably connected to the connecting block (6), and the insert block (10) is slidably connected to the sleeve plate (5).

5. The quick-release brake shoe assembly according to claim 1, characterized in that: The inner side of the panel (2) is threadedly connected with a screw (14), the surface of the screw (14) is sleeved with a protrusion (15), and a heat sink (16) is fixedly mounted on the side of the protrusion (15).

6. The quick-release brake shoe assembly according to claim 5, characterized in that: The heat sink (16) is made of aluminum alloy.

Images