Brake pad convenient to assemble

Abstract

The utility model provides a brake pad convenient to assemble, which relates to the technical field of brake parts and comprises a brake component, the brake component comprises a back plate, a gasket is fixed on the back of the back plate, and the gasket is used for buffering and damping. According to the brake pad convenient to assemble, when a back plate is installed, a sliding rod A is pressed to drive a sliding rod B to move, the position of an avoiding groove in the right side corresponds to a ball, at the moment, when a connecting cylinder is inserted into a connecting plate and calipers, the ball does not cause obstruction, and when a shell abuts against the calipers, the sliding rod A is loosened, and under the elastic force effect of a compression spring, the sliding rod B is loosened; the mounting ring can drive the sliding rod B and the sliding rod A to move, so that the position of the check block corresponds to the position of the ball, the ball is ejected out of the connecting cylinder through the check block, the position of the connecting cylinder is limited through the ball protruding out of the connecting cylinder, at the moment, the connecting cylinder and the shell cannot be detached from the connecting plate and the calipers, and mounting is achieved; according to the device, the step of bolt screwing alignment can be omitted, and rapid assembly can be achieved without special tools.

Description

Technical Field

[0001] This utility model relates to a brake pad, specifically a brake pad that is easy to assemble, and belongs to the technical field of brake parts. Background Technology

[0002] Brake pads, also known as brake discs, are a core component of a vehicle's braking system. They are typically installed inside the brake caliper and generate braking force through friction with the brake disc, thus slowing the vehicle down or bringing it to a stop. Their material composition has undergone several iterations. Early versions used asbestos, but due to its health hazards, it has been gradually phased out of the market.

[0003] Currently, the mainstream brake pad types include metal, ceramic, and low-metal types. Among them, semi-metal brake pads have excellent heat dissipation performance and low production cost, making them very suitable for ordinary family vehicles; ceramic brake pads have the outstanding advantage of lower noise during braking and lower wear, which better meets the needs of vehicles that value driving comfort; low-metal brake pads achieve a good balance between braking performance and environmental protection.

[0004] Existing technologies often use bolted connections, requiring repeated tightening of bolts for alignment during brake pad assembly, resulting in cumbersome and time-consuming installation steps. Disassembly requires specialized tools and is prone to difficulty due to bolt corrosion, failing to meet the needs of rapid maintenance and lacking ease of assembly. Therefore, this paper proposes a brake pad design that facilitates easy assembly. Utility Model Content

[0005] This invention proposes a brake pad that is easy to assemble, eliminating the need for bolt tightening and alignment steps, and enabling rapid assembly without the need for special tools.

[0006] This utility model is achieved through the following technical solution: a brake pad that is easy to assemble, including a brake component, the brake component including a back plate, a gasket fixed on the back of the back plate, the gasket buffering and shock absorption, an adhesive layer provided on the back plate, the adhesive layer directly contacting the brake disc to generate friction, thereby generating braking force, and a connecting plate fixed on the top of the back plate for installing and fixing the back plate.

[0007] A sandwich layer is fixed to the back plate, and a friction plate is fixed to the sandwich layer. The friction plate is fixed to the adhesive layer. The adhesive layer is set on the back plate through the friction plate and the sandwich layer. The sandwich layer is used to bond the back plate and the friction plate together. The friction plate isolates the heat generated by the friction of the adhesive layer.

[0008] It also includes an assembly component, which is disposed on the braking component. The assembly component includes a connecting cylinder and a housing. The housing is fixed to the right end of the connecting cylinder. The connecting cylinder is provided with ball bearings and has a tapered hole. The ball bearings are rotatably disposed in the tapered hole.

[0009] The connecting cylinder and the housing are provided with an adjusting component for adjusting the position of the ball bearing. The elastic component includes a mounting ring, and two compression springs are fixed between the mounting ring and the housing. The compression springs are used to position the slide rods A and B so that the connection between slide rods A and B is located at the center of the housing.

[0010] The adjusting component includes an elastic component and a slide rod A, which is slidably connected inside the housing, and a fixing ring is fixed to the right end of the slide rod A.

[0011] A slide rod B is fixed on slide rod A. Slide rod B is slidably connected inside the connecting cylinder. A limit block is fixed at the left end of slide rod B. Two clearance grooves are opened at the left end of slide rod B. When the clearance grooves correspond to the positions of the balls, the balls will be blocked by the calipers when the connecting cylinder moves. The balls can move into the clearance grooves, that is, the protruding part is moved into the connecting cylinder. There is a stop block between the two clearance grooves.

[0012] This utility model provides a brake pad that is easy to assemble, and its beneficial effects are as follows:

[0013] When installing the brake pads on the backplate, pressing slide A moves slide B, aligning the right-side clearance groove with the ball bearing. At this point, when the connecting cylinder is inserted into the connecting plate and caliper, the ball bearing will not obstruct the movement. When the housing is pressed against the caliper, releasing slide A causes the mounting ring to move slide B and slide A under the force of the compression spring, aligning the stop block with the ball bearing. The stop block then pushes the ball bearing out of the connecting cylinder, limiting its position. The connecting cylinder and housing cannot be removed from the connecting plate and caliper at this point, thus completing the installation. This device eliminates the need for bolt tightening for alignment and allows for rapid assembly without the need for special tools. Attached Figure Description

[0014] Figure 1 This is an assembly diagram of the present invention;

[0015] Figure 2 For the present utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0016] Figure 3 This is a schematic diagram of the braking component structure of this utility model;

[0017] Figure 4This is a schematic diagram of the assembly components of this utility model.

[0018] Explanation of reference numerals in the attached figures

[0019] 1. Braking components; 101. Backing plate; 102. Friction pad; 103. Interlayer; 104. Adhesive layer; 105. Gasket; 106. Connecting plate;

[0020] 2. Brake disc;

[0021] 3. Assembly components; 301. Connecting cylinder; 302. Housing; 303. Ball bearing; 304. Slide rod A; 305. Slide rod B; 306. Clearance groove; 307. Stop block; 308. Limiting block; 309. Mounting ring; 310. Compression spring; 311. Retaining ring; 312. Tapered hole;

[0022] 4. Calipers. Detailed Implementation

[0023] 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 a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0024] Please see Figures 1-4 The present invention proposes the following implementation scheme: a brake pad that is easy to assemble, including a brake component 1, the brake component 1 including a back plate 101, a gasket 105 fixed on the back of the back plate 101, the gasket 105 buffers and absorbs shock, an adhesive layer 102 is provided on the back plate 101, the adhesive layer 102 directly contacts the brake disc 2 to generate friction, thereby generating braking force, and a connecting plate 106 is fixed on the top of the back plate 101 for installing and fixing the back plate 101.

[0025] Please refer to this carefully. Figure 1 , Figure 2 and Figure 3 A sandwich layer 104 is fixed on the back plate 101, and a friction plate 103 is fixed on the sandwich layer 104. The friction plate 103 is fixed to the adhesive layer 102. The adhesive layer 102 is disposed on the back plate 101 through the friction plate 103 and the sandwich layer 104. The sandwich layer 104 is used to bond the back plate 101 and the friction plate 103 together. The friction plate 103 isolates the heat generated by the friction of the adhesive layer 102.

[0026] Please refer to this carefully. Figure 3 and Figure 4It also includes an assembly component 3, which is mounted on the braking component 1. The assembly component 3 includes a connecting cylinder 301 and a housing 302. The housing 302 is fixed to the right end of the connecting cylinder 301. A ball bearing 303 is provided on the connecting cylinder 301. A tapered hole 312 is provided on the connecting cylinder 301. The ball bearing 303 is rotatably disposed in the tapered hole 312. The ball bearing 303 can move within the tapered hole 312 but cannot disengage from the tapered hole 312.

[0027] Please refer to this carefully. Figure 3 and Figure 4 The connecting cylinder 301 and the housing 302 are provided with adjusting components for adjusting the position of the ball 303. The elastic component includes a mounting ring 309. Two compression springs 310 are fixed between the mounting ring 309 and the housing 302. The compression springs 310 are used to position the slide rods A304 and B305 so that the connection between the slide rods A304 and B305 is located at the center of the housing 302.

[0028] Please refer to this carefully. Figure 3 and Figure 4 The adjusting component includes an elastic component and a slide bar A304. The slide bar A304 is slidably connected inside the housing 302, and a fixing ring 311 is fixed to the right end of the slide bar A304.

[0029] Please refer to this carefully. Figure 3 and Figure 4 A slide bar B305 is fixed on slide bar A304. Slide bar B305 is slidably connected inside the connecting cylinder 301. A limit block 308 is fixed to the left end of slide bar B305. Two clearance grooves 306 are opened on the left end of slide bar B305.

[0030] Specifically, when the clearance groove 306 corresponds to the position of the ball 303, when the connecting cylinder 301 moves, the ball 303 will be blocked by the caliper 4, and the ball 303 can move into the clearance groove 306 in part, that is, the protruding part is moved into the connecting cylinder 301. There is a stop 307 between the two clearance grooves 306.

[0031] Working principle: When installing the back plate 101, first place the back plate 101 into the slot of the caliper 4, then press the slide bar A304 to move the slide bar B305 so that the position of the right clearance groove 306 corresponds to the ball 303. Then, when the connecting cylinder 301 is inserted into the connecting plate 106 and the caliper 4, the ball 303 will not cause any obstruction.

[0032] When the housing 302 presses against the caliper 4, the slide bar A304 is released. Under the elastic force of the compression spring 310, the mounting ring 309 will drive the slide bar B305 and slide bar A304 to move, thereby making the position of the stop block 307 correspond to the ball 303. Then, the stop block 307 pushes the ball 303 out of the connecting cylinder 301. The position of the connecting cylinder 301 is limited by the ball 303 protruding from the connecting cylinder 301. At this time, the connecting cylinder 301 and the housing 302 cannot be removed from the connecting plate 106 and the caliper 4, thus realizing the installation. This device can eliminate the bolt tightening and alignment steps and achieve quick assembly without special tools.

[0033] When disassembling the backplate 101, simply pull the retaining ring 311. The retaining ring 311 will move the stop 307 via the slide rods A304 and B305, thereby aligning the clearance groove 306 on the left side with the ball 303. At this point, the ball 303 is no longer limited by the stop 307. When the retaining ring 311 pulls the slide rod A304, the connecting cylinder 301 will also move, causing the ball 303 to retract into the connecting cylinder 301, thus releasing the lock on the connecting plate 106 and the caliper 4. The backplate 101 can then be removed.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A brake pad that is easy to assemble, comprising a braking component (1), characterized in that: It also includes an assembly component (3), which is disposed on the braking component (1); The assembly component (3) includes a connecting cylinder (301) and a housing (302). The housing (302) is fixed to the right end of the connecting cylinder (301). A ball bearing (303) is provided on the connecting cylinder (301). An adjustment component for adjusting the position of the ball bearing (303) is provided inside the connecting cylinder (301) and the housing (302).

2. A brake lining for a brake shoe according to claim 1, wherein: The braking component (1) includes a back plate (101), on which an adhesive layer (102) is provided, and a connecting plate (106) is fixed to the top of the back plate (101).

3. A brake lining for a brake shoe which is easy to assemble according to claim 2, characterized in that: A sandwich layer (104) is fixed on the back plate (101), and a friction plate (103) is fixed on the sandwich layer (104). The friction plate (103) is fixed to the adhesive layer (102), and the adhesive layer (102) is disposed on the back plate (101) through the friction plate (103) and the sandwich layer (104).

4. A brake lining for a brake shoe according to claim 2, wherein: A gasket (105) is fixed to the back of the back plate (101).

5. A brake lining for a brake shoe according to claim 1, wherein: The connecting cylinder (301) has a tapered hole (312), and the ball bearing (303) is rolled inside the tapered hole (312).

6. A brake lining for a brake shoe according to claim 1, wherein: The adjusting component includes an elastic component and a slide rod A (304). The slide rod A (304) is slidably connected inside the housing (302). A slide rod B (305) is fixed on the slide rod A (304). The slide rod B (305) is slidably connected inside the connecting cylinder (301). A limit block (308) is fixed to the left end of the slide rod B (305). Two clearance grooves (306) are opened on the left end of the slide rod B (305), and a stop block (307) is provided between the two clearance grooves (306).

7. A brake lining for a brake shoe which is easy to assemble according to claim 6, characterized in that: The elastic component includes a mounting ring (309), and two compression springs (310) are fixed between the mounting ring (309) and the housing (302).

8. A brake lining for a brake shoe according to claim 6, wherein: A fixing ring (311) is fixed to the right end of the slide bar A (304).

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