CN213899681U

CN213899681U - Ceramic brake pad capable of fast radiating

Info

Publication number: CN213899681U
Application number: CN202022789178.2U
Authority: CN
Inventors: 常小军; 卢丛生; 宋金德; 马以春; 徐慧; 杨娟; 孟德建
Original assignee: JIANGSU ANJIE AUTO PARTS CO Ltd
Current assignee: JIANGSU ANJIE AUTO PARTS CO Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-06
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a quick radiating ceramic brake block, which comprises a back plate, backplate one end fixed mounting noise control layer, backplate one end fixed mounting bed charge is kept away from on the noise control layer, noise control layer one end fixed mounting frictional layer is kept away from to the bed charge, the frictional layer includes tie coat, braking piece, tie coat fixed mounting is close to bed charge one end at the frictional layer, braking piece fixed mounting is kept away from bed charge one end at the tie coat, a plurality of cooling tube of fixed mounting between frictional layer and the backplate, the cooling tube is the toper setting, the inboard movable mounting ball of cooling tube, through spring swing joint between ball and the frictional layer. The utility model discloses a set up a plurality of cooling tube between frictional layer and backplate to can discharge the produced heat of friction between frictional layer and the brake disc, discharge backplate one end outside through the tripe, thereby enlarge the area of contact of air and frictional layer inboard, dispel the heat with higher speed.

Description

Ceramic brake pad capable of fast radiating

Technical Field

The utility model relates to a ceramic brake block technical field specifically is a quick radiating ceramic brake block.

Background

The ceramic brake pad is a kind of brake pad, including mineral fiber, aramid fiber and ceramic fiber (steel fiber can be rusted, generate noise and dust, and therefore cannot meet the requirements of ceramic type formulation), is lighter in color and more expensive than other brake pads, is cleaner and quieter, and provides excellent braking performance without wearing mating parts, the ceramic brake is known and accepted by more and more vehicle owners due to its high efficiency performance and good braking performance, however, if the vehicle is in a braking or semi-braking state for a long time, a large amount of heat is generated by friction between a friction layer and a brake disc, although the ceramic material has high heat conductivity, but since a lot of other materials are filled between the friction layer and a back plate, a certain influence is generated on the heat dissipation performance of the whole brake pad, once the heat cannot be discharged in time, the brake performance of the brake pad is affected to a certain extent, so that certain potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick radiating ceramic brake piece to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ceramic brake pad capable of quickly dissipating heat comprises a back plate, wherein a noise-proof layer is fixedly arranged at one end of the back plate, a backing material is fixedly arranged at one end, away from the back plate, of the noise-proof layer, a friction layer is fixedly arranged at one end, away from the noise-proof layer, of the backing material, the friction layer comprises an adhesive layer and a brake sheet, the adhesive layer is fixedly arranged at one end, close to the backing material, of the friction layer, the brake sheet is fixedly arranged at one end, away from the backing material, of the adhesive layer, a plurality of radiating tubes are fixedly arranged between the friction layer and the back plate, the radiating tubes are arranged in a conical shape, balls are movably arranged on the inner sides of the radiating tubes, the balls are movably connected with the friction layer through springs, ventilating tubes are fixedly arranged on the inner side of the back plate, the length of the ventilating tubes is the same as that of the back plate, the ventilating tubes are fixedly connected with the radiating tubes, and an interval layer is fixedly arranged at one end, away from the noise-proof layer, of the back plate, the inner side of the spacing layer is fixedly provided with a plurality of radiating holes, the inner side of each radiating hole is movably provided with a plurality of louvers through a rotating shaft, and the louvers are movably connected.

Preferably, the diameter of the ball is half of the longest diameter of the radiating pipe opening, and the ball is smoothly connected with the inner side of the radiating pipe.

Preferably, the radiating pipe is made of metal, and the brake block is made of ceramic material.

Preferably, the positions of the radiating ports correspond to the positions of the radiating pipes, and the number of the radiating pipes is the same as that of the radiating ports.

Preferably, the louver is smoothly connected with the inner wall of the heat dissipation opening.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up a plurality of cooling tubes between frictional layer and backplate to can discharge the heat that the friction produced between frictional layer and the brake disc, discharge to the backplate one end outside through the tripe, when stopping the heat dissipation messenger, the tripe will fall because of the factor of gravity, thereby play the guard action in the cooling tube, thereby enlarge the area of contact of air and frictional layer inboard, dispel the heat with higher speed;

2. the utility model discloses a pass through the spring mounting ball in the cooling tube inboard, will press the inboard ball of cooling tube to the cooling tube outside when the intraformational heat energy of friction is passed over, thereby form a vent between ball and cooling tube, when the car stops or the frictional layer produces heat inadequately, the ball will play the effect of a jam to the cooling tube, and the ball can be according to the automatic draft area to the cooling tube of the different heats that produces between frictional layer and the brake disc adjusts.

Drawings

FIG. 1 is a schematic view of the overall structure of a ceramic brake pad with rapid heat dissipation of the present invention;

FIG. 2 is a schematic view of a structure of a ceramic brake pad heat dissipation tube for rapid heat dissipation according to the present invention;

fig. 3 is an enlarged schematic view of a position a in fig. 1 of a ceramic brake pad with rapid heat dissipation of the present invention.

In the figure: 1. a back plate; 11. a noise prevention layer; 12. a primer; 2. a friction layer; 21. a bonding layer; 22. a brake pad; 3. a vent pipe; 4. a radiating pipe; 41. a ball bearing; 42. a spring; 5. a spacer layer; 51. a heat dissipation port; 52. and (4) louver.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a ceramic brake pad capable of quickly dissipating heat comprises a back plate 1, wherein a noise-proof layer 11 is fixedly arranged at one end of the back plate 1, a backing material 12 is fixedly arranged at one end, far away from the back plate 1, of the noise-proof layer 11, a friction layer 2 is fixedly arranged at one end, far away from the noise-proof layer 11, of the backing material 12, the friction layer 2 comprises an adhesive layer 21 and a brake layer 22, the adhesive layer 21 is fixedly arranged at one end, close to the backing material 12, of the friction layer 2, the brake layer 22 is fixedly arranged at one end, far away from the backing material 12, of the adhesive layer 21, a plurality of radiating pipes 4 are fixedly arranged between the friction layer 2 and the back plate 1, the radiating pipes 4 are arranged in a conical shape, balls 41 are movably arranged on the inner sides of the radiating pipes 4, the balls 41 are movably connected with the friction layer 2 through springs 42, ventilating pipes 3 are fixedly arranged on the inner side of the back plate 1, the length of the ventilating pipes 3 is the same as that of the back plate 1, and the ventilating pipes 4 are fixedly connected, the back plate 1 is fixedly provided with a spacing layer 5 at one end far away from the noise-proof layer 11, a plurality of heat dissipation openings 51 are fixedly arranged on the inner side of the spacing layer 5, a plurality of louvers 52 are movably arranged on the inner side of the heat dissipation openings 51 through a rotating shaft, and the louvers 52 are movably connected.

The diameter of the ball 41 is half of the longest diameter of the mouth of the radiating pipe 4, the ball 41 is smoothly connected with the inner side of the radiating pipe 4, and the ball 41 can block the radiating pipe 4 and play a role in radiating simultaneously by adjusting the position of the ball 41 on the inner side of the radiating pipe 4; the radiating pipe 4 is made of metal, and the brake block 22 is made of ceramic material, so that the service performance of the radiating pipe 4 can be improved, and the brake performance of the brake block 22 can be improved; the positions of the radiating ports 51 correspond to the positions of the radiating pipes 4, and the number of the radiating pipes 4 is the same as that of the radiating ports 51, so that certain protection effect can be achieved on the radiating pipes 4 through the louvers 52 on the inner sides of the radiating ports 51, dust and the like are prevented from entering the radiating pipes 4, and the radiating effect of the radiating pipes 4 is affected; the louver 52 is smoothly connected with the inner wall of the heat dissipation opening 51, so that the louver 52 can be movably opened or closed.

The working principle is as follows: the utility model discloses a through adorning the brake block at the both ends of brake disc, when needs slow down the vehicle, can be through linking together two brake blocks, make the friction between frictional layer 2 and the brake disc, thereby make the brake disc slow down, finally make the vehicle slow down, will produce a large amount of heats when rubbing between frictional layer 2 and the brake block, because the braking piece 22 in frictional layer 2 is made by ceramic material, so possess fine heat conductivity, will transmit the heat to the one end that frictional layer 2 is close to backplate 1, because the cooling tube 4 has been installed between backplate 1 and frictional layer 2, will press the inboard ball 41 of cooling tube 4 to the outside of cooling tube 4 when the heat energy in frictional layer 2 comes, thereby form a vent between ball 41 and cooling tube 4, play a effect of scattering and disappearing to the heat that frictional layer 2 produced, connect between cooling tube 4 and ventilation pipe 3 simultaneously, thereby accelerate the radiating effect of cooling tube 4, and ball 41 passes through swing joint between spring 42 and the frictional layer 2, thereby when the car stops or frictional layer 2 produces the heat inadequately, ball 41 will play a jam effect to cooling tube 4, and ball 41 can be according to the automatic ventilation area to cooling tube 4 of the different heats that produces between frictional layer 2 and the brake disc, can blow off tripe 52 when the heat blows off from cooling tube 4, thereby dispel the heat, when stopping the heat dissipation messenger, tripe 52 will fall down because of the factor of gravity, thereby play the guard action in to cooling tube 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick radiating ceramic brake block, includes backplate (1), its characterized in that: the radiating fin is characterized in that a noise-proof layer (11) is fixedly arranged at one end of the backboard (1), a backing material (12) is fixedly arranged at one end, far away from the backboard (1), of the noise-proof layer (11), the backing material (12) is fixedly arranged at one end, far away from the noise-proof layer (11), of the friction layer (2), the friction layer (2) comprises an adhesive layer (21) and a brake plate (22), the adhesive layer (21) is fixedly arranged at one end, close to the backing material (12), of the friction layer (2), the brake plate (22) is fixedly arranged at one end, far away from the backing material (12), of the adhesive layer (21), a plurality of radiating tubes (4) are fixedly arranged between the friction layer (2) and the backboard (1), the radiating tubes (4) are arranged in a conical shape, balls (41) are movably arranged on the inner sides of the radiating tubes (4), the balls (41) are movably connected with the friction layer (2) through springs (42), and ventilating tubes (3) are fixedly arranged on the inner side of the backboard (1), ventilation pipe (3) length is the same with backplate (1) length, fixed connection between ventilation pipe (3) and cooling tube (4), noise control layer (11) one end fixed mounting wall (5) are kept away from in backplate (1), a plurality of thermovent (51) of inboard fixed mounting of wall (5), thermovent (51) inboard is through a plurality of tripe of pivot movable mounting (52), a plurality of swing joint between tripe (52).

2. The ceramic brake pad capable of rapidly dissipating heat according to claim 1, wherein: the diameter of the ball (41) is half of the longest diameter of the opening of the radiating pipe (4), and the ball (41) is smoothly connected with the inner side of the radiating pipe (4).

3. The ceramic brake pad capable of rapidly dissipating heat according to claim 1, wherein: the radiating pipe (4) is made of metal materials, and the brake block (22) is made of ceramic materials.

4. The ceramic brake pad capable of rapidly dissipating heat according to claim 1, wherein: the positions of the radiating ports (51) correspond to the positions of the radiating pipes (4), and the number of the radiating pipes (4) is the same as that of the radiating ports (51).

5. The ceramic brake pad capable of rapidly dissipating heat according to claim 1, wherein: the louver (52) is smoothly connected with the inner wall of the heat dissipation opening (51).