CN215673313U - Brake pad capable of dissipating heat quickly - Google Patents
Brake pad capable of dissipating heat quickly Download PDFInfo
- Publication number
- CN215673313U CN215673313U CN202121913689.9U CN202121913689U CN215673313U CN 215673313 U CN215673313 U CN 215673313U CN 202121913689 U CN202121913689 U CN 202121913689U CN 215673313 U CN215673313 U CN 215673313U
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- heat dissipation
- brake pad
- friction
- chip groove
- vent hole
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Abstract
The utility model discloses a quick heat dissipation brake pad which comprises a mounting back plate and a friction block, wherein the friction block is bonded on one side face of the mounting back plate, a chip groove, a transverse vent hole and a longitudinal vent hole are formed in the friction block, the chip groove is located in the middle of the friction face of the friction block, the transverse vent hole and the longitudinal vent hole are communicated with each other and located on two sides of the chip groove, the transverse vent hole is of a through hole structure, and the longitudinal vent hole is of a blind hole structure. The ventilation holes can discharge heat generated by brake friction in time, thereby greatly reducing the occurrence of the situation that the brake effect is reduced due to overhigh temperature of the brake pad and being beneficial to improving the driving safety.
Description
Technical Field
The utility model relates to the field of automobile braking systems, in particular to a quick heat dissipation brake pad.
Background
In the brake system of the automobile, a brake pad is the most critical safety part, the quality of all brake effects is decisive by the brake pad, the brake pad generally comprises a steel plate, an adhesive layer and a friction block, the steel plate is coated to prevent rust, the friction block comprises a friction material and an adhesive, and the steel plate is extruded on a brake disc or a brake drum to generate friction during braking, so that the aim of decelerating and braking the automobile is fulfilled.
When brake block and brake disc are rubbed relatively, brake block and brake disc temperature rise, and when brake intensity and time continued to increase, brake block temperature climbed rapidly, under the serious condition, made the surface of friction substrate produce deformation to make the friction substrate can't with friction disc in close contact with, and then lead to the brake performance to reduce, lead to the brake failure even.
SUMMERY OF THE UTILITY MODEL
Based on the above problems, the utility model aims to provide a quick heat dissipation brake pad, which adopts the following technical scheme:
the utility model provides a quick heat dissipation brake pad which comprises a mounting back plate and a friction block, wherein the friction block is bonded on one side face of the mounting back plate, a chip groove, a transverse vent hole and a longitudinal vent hole are formed in the friction block, the chip groove is located in the middle of the friction face of the friction block, the transverse vent hole and the longitudinal vent hole are communicated with each other and located on two sides of the chip groove, the transverse vent hole is of a through hole structure, and the longitudinal vent hole is of a blind hole structure.
Furthermore, the mounting backboard is provided with a heat dissipation through hole which is filled with heat dissipation materials.
Furthermore, thickness warning pieces are arranged at two ends of the mounting back plate and are of U-shaped structures, one end of each thickness warning piece is riveted to the back face of the mounting back plate, and the other end of each thickness warning piece extends to the wear limit position of the friction block.
Furthermore, a silencing sheet is arranged on the back surface of the mounting back plate.
Furthermore, the edge of the silencing sheet is provided with a clamping jaw, and the clamping jaw is hooked on the outer edge wall of the mounting back plate.
Furthermore, two positioning holes are formed in the silencing sheet, two positioning protrusions are arranged on the back face of the mounting back plate, and the positioning holes are matched with the positioning protrusions for positioning.
Compared with the prior art, the utility model has the beneficial technical effects that:
the ventilation holes can discharge heat generated by brake friction in time, thereby greatly reducing the occurrence of the situation that the brake effect is reduced due to overhigh temperature of the brake pad and being beneficial to improving the driving safety.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic structural view of a rapid heat dissipation brake pad according to the present invention;
FIG. 2 is a front cross-sectional view of the quick release brake pad of the present invention;
FIG. 3 is a schematic top view of the brake pad with rapid heat dissipation of the present invention.
Description of reference numerals: 1. mounting a back plate; 2. a friction block; 3. a chip groove; 4. a lateral vent; 5. a longitudinal vent; 6. a heat dissipating through hole; 7. a heat dissipating material; 8. a thickness warning sheet; 9. a silencing sheet; 10. a claw; 11. positioning holes; 12. and a positioning projection.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 and 2, the present embodiment discloses a quick heat dissipation brake pad, which includes a mounting back plate 1 and a friction block 2, wherein the friction block 2 is bonded to a side surface of the mounting back plate 1, and the friction block 2 is provided with a chip groove 3, a transverse vent hole 4 and a longitudinal vent hole 5. The chip groove 3 is located in the middle of the friction surface of the friction block 2, the transverse ventilation holes 4 are communicated with the longitudinal ventilation holes 5 and located on two sides of the chip groove 3, the transverse ventilation holes 4 are of a through hole structure, and the longitudinal ventilation holes 5 are of a blind hole structure.
When in use, the transverse vent holes 4 and the longitudinal vent holes 5 can cool the friction block 2 in time. The chip groove 3 can remove the friction block powder in time.
The mounting backplate 1 is provided with a heat dissipation through hole 6 filled with a heat dissipation material 7, and in this embodiment, the material of the heat dissipation material 7 is the same as that of the friction block 2. Both ends of installation backplate 1 all are provided with thickness warning piece 8, and thickness warning piece 8 is the U-shaped structure, and the one end riveting of thickness warning piece 8 is at the back of installation backplate 1, and the other end extends to the wearing and tearing extreme position of clutch blocks 2. Note that the lateral vent holes 4 and the longitudinal vent holes 5 are located above the wear limit positions. When the friction block 2 is worn to the limit position, the thickness warning sheet 8 is in contact with the brake disc to generate noise, and a driver is reminded to replace the brake disc.
As shown in fig. 2, the back surface of the mounting back plate 1 is provided with a noise reduction sheet 9, the noise reduction sheet 9 is used for absorbing noise during brake friction and reducing noise during braking, the edge of the noise reduction sheet 9 is provided with a clamping jaw 10, the clamping jaw 10 is hooked on the outer edge wall of the mounting back plate 1, the noise reduction sheet 9 is provided with two positioning holes 11, the back surface of the mounting back plate 1 is provided with two positioning protrusions 12, and the positioning holes 11 are matched with the positioning protrusions 12 for positioning.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (6)
1. The utility model provides a quick heat dissipation brake block, includes installation backplate (1) and clutch blocks (2), clutch blocks (2) bond on a side of installation backplate (1), its characterized in that: be provided with chip groove (3), horizontal ventilation hole (4) and vertical ventilation hole (5) on clutch block (2), chip groove (3) are located the middle part of the friction surface of clutch block (2), horizontal ventilation hole (4) and vertical ventilation hole (5) communicate each other, and are located the both sides of chip groove (3), horizontal ventilation hole (4) are the through-hole structure, vertical ventilation hole (5) are the blind hole structure.
2. The quick heat dissipation brake pad of claim 1, wherein: the mounting backboard (1) is provided with a heat dissipation through hole (6) which is filled with heat dissipation materials (7).
3. The quick heat dissipation brake pad of claim 1, wherein: the two ends of the mounting backboard (1) are provided with thickness warning pieces (8), each thickness warning piece (8) is of a U-shaped structure, one end of each thickness warning piece (8) is riveted on the back face of the mounting backboard (1), and the other end of each thickness warning piece extends to the wear limit position of the friction block (2).
4. The quick heat dissipation brake pad of claim 1, wherein: the back of the mounting backboard (1) is provided with a silencing sheet (9).
5. The quick heat dissipation brake pad of claim 4, wherein: the edge of the silencing sheet (9) is provided with a clamping jaw (10), and the clamping jaw (10) is hooked on the outer edge wall of the mounting back plate (1).
6. The quick heat dissipation brake pad of claim 5, wherein: two positioning holes (11) are formed in the silencing sheet (9), two positioning protrusions (12) are arranged on the back face of the mounting back plate (1), and the positioning holes (11) are matched with the positioning protrusions (12) for positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121913689.9U CN215673313U (en) | 2021-08-16 | 2021-08-16 | Brake pad capable of dissipating heat quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121913689.9U CN215673313U (en) | 2021-08-16 | 2021-08-16 | Brake pad capable of dissipating heat quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215673313U true CN215673313U (en) | 2022-01-28 |
Family
ID=79952610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121913689.9U Active CN215673313U (en) | 2021-08-16 | 2021-08-16 | Brake pad capable of dissipating heat quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215673313U (en) |
-
2021
- 2021-08-16 CN CN202121913689.9U patent/CN215673313U/en active Active
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