CN219975184U - Brake caliper piston with good heat dissipation effect - Google Patents
Brake caliper piston with good heat dissipation effect Download PDFInfo
- Publication number
- CN219975184U CN219975184U CN202321250847.6U CN202321250847U CN219975184U CN 219975184 U CN219975184 U CN 219975184U CN 202321250847 U CN202321250847 U CN 202321250847U CN 219975184 U CN219975184 U CN 219975184U
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- Prior art keywords
- brake
- piston
- heat dissipation
- block
- heat
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 47
- 230000000694 effects Effects 0.000 title claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model provides a brake caliper piston with good heat dissipation effect, and belongs to the technical field of brakes. The utility model provides a brake caliper piston that radiating effect is good, includes two brake callipers that the symmetry set up, two brake callipers link together through the brake cover, brake callipers is the arc setting, just brake callipers keeps away from one side terminal surface of brake cover is equipped with two at least protruding pieces, brake callipers is close to one side terminal surface of brake cover begins to have the piston chamber, the piston chamber extends to in the protruding piece, its characterized in that: the piston assembly is arranged in the piston cavity in a sliding manner, the purpose of rapid heat dissipation can be achieved through the heat dissipation block, the purpose of rapid heat dissipation can be achieved through the larger external contact area of the heat dissipation block, and meanwhile, the heat dissipation is further accelerated through the heat dissipation groove, so that the effect of rapid heat dissipation on the brake pad is achieved, and the rapid deformation of the brake pad caused by slower heat dissipation in the brake pad is effectively avoided, so that the braking effect is affected.
Description
Technical Field
The utility model belongs to the field of brakes, and particularly relates to a brake caliper piston with a good heat dissipation effect.
Background
The brake piston one end is in the same place with the hydraulic oil contact, and the other end and brake block lug connection, therefore the brake block produces a large amount of heat and can be absorbed by hydraulic oil through the piston when the brake to can lead to hydraulic oil rotten, rotten hydraulic oil also can get into the oil tank through the backward flow in, thereby cause the risk that whole braking system damaged, it is slower through brake block self radiating rate, unable timely exhaust heat, thereby probably cause the brake block to produce deformation, influence the brake effect.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the brake caliper piston with good heat dissipation effect.
In order to achieve the above purpose, the utility model provides a brake caliper piston with good heat dissipation effect, which comprises two symmetrically arranged brake calipers, wherein the two brake calipers are connected together through a brake cover, the brake calipers are in arc-shaped arrangement, at least two protruding blocks are arranged on one side end surface of the brake calipers, which is far away from the brake cover, a piston cavity is arranged on one side end surface of the brake calipers, which is close to the brake cover, and the piston cavity extends into the protruding blocks, and the utility model is characterized in that: a piston assembly is arranged in the piston cavity in a sliding manner;
the piston assembly comprises a piston block, a heat-resistant block is fixedly connected to the end face of one side, far away from the brake caliper, of the piston block, a plurality of heat dissipation blocks are arranged on the periphery of the heat-resistant block, and the purpose of rapid heat dissipation can be achieved through the heat dissipation blocks.
Optionally, the heat-resistant block is a table-type, and one side close to the piston block is a smaller round surface, and the diameter of the round surface of one side far away from the piston block is the same as the diameter of the piston block.
Optionally, a heat dissipation groove is formed in the end face of one side, far away from the piston block, of the heat blocking block, and the heat dissipation groove divides the heat blocking block into two identical parts.
Optionally, the heat dissipation blocks are uniformly distributed on the outer peripheral side of the heat blocking block, and the specific heat capacity of the heat dissipation blocks is larger than the specific heat capacities of the heat blocking block and the piston block.
Optionally, a brake pad is detachably mounted on an end face of one side, far away from the piston block, of the heat-resistant block.
In summary, compared with the prior art, the utility model has the following beneficial effects:
1. because the piston assembly is arranged, the aim of rapid heat dissipation can be achieved through the larger external contact area of the heat dissipation block, and heat dissipation is further accelerated through the heat dissipation groove, so that the effect of rapid heat dissipation of the brake pad is achieved, rapid deformation of the brake pad caused by slower heat dissipation in the brake pad is effectively avoided, and the braking effect is affected.
2. Because the junction cross section of the heat-resistant block and the piston block is smaller, and the heat-resistant block is matched for rapid heat dissipation, the heat absorbed by the piston block is a small part, and the heat generated by braking is effectively prevented from entering the hydraulic oil through the piston block, so that the hydraulic oil is deteriorated, and the braking effect is further influenced
Drawings
Fig. 1 is an exploded view of the present utility model.
Fig. 2 is a perspective view of the piston assembly of the present utility model.
10. A brake caliper; 11. a brake cover; 12. a piston chamber; 13. a protruding block; 14. a brake pad; 15. a piston block; 16. a heat block; 17. a heat dissipation block; 18. a heat sink.
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in figures 1-2, a brake caliper piston with good heat dissipation effect comprises two symmetrically arranged brake calipers 10, the two brake calipers 10 are connected together through a brake cover 11, the brake calipers 10 are in arc-shaped arrangement, at least two protruding blocks 13 are arranged on one side end face of the brake calipers 10 far away from the brake cover 11, a piston cavity 12 is arranged on one side end face of the brake calipers 10 close to the brake cover 11, and the piston cavity 12 extends into the protruding blocks 13, and is characterized in that: a piston assembly is slidably arranged in the piston cavity 12;
the piston assembly comprises a piston block 15, a heat-resistant block 16 is fixedly connected to the end face of one side, far away from the brake caliper 10, of the piston block 15, the heat-resistant block 16 is arranged in a table shape, one side, close to the piston block 15, of the heat-resistant block 16 is a smaller circular surface, the diameter of one side, far away from the piston block 15, of the circular surface is identical to that of the piston block 15, a plurality of heat-radiating blocks 17 are arranged on the peripheral side of the heat-resistant block 16, the heat-radiating blocks 17 are uniformly distributed on the peripheral side of the heat-resistant block 16, the specific heat capacity of the heat-radiating blocks 17 is larger than that of the heat-resistant blocks 16 and the piston block 15, the purpose of rapid heat radiation can be achieved through the heat-radiating blocks 17, a heat-radiating groove 18 is formed in the end face, far away from the piston block 15, of the heat-resistant block 16 is divided into two identical parts by the heat-radiating groove 18, and the brake block 14 is detachably mounted on the end face of one side, far away from the piston block 15.
When in use, when the brake is braked, the brake pad 14 and the brake disc rub to generate a large amount of heat, wherein part of the heat is quickly absorbed by the heat-resisting block 16, then the aim of quick heat dissipation is achieved through the larger external contact area of the heat dissipation block 17, and meanwhile, the heat dissipation is further accelerated through the heat dissipation groove 18, so that the effect of quick heat dissipation of the brake pad 14 is achieved, and the problem that the brake pad 14 is quickly deformed due to slower heat dissipation in the brake pad 14 is effectively avoided, so that the braking effect is affected.
Meanwhile, when heat passes through the heat-resistant block 16, part of the heat is absorbed by the piston block 15, but because the cross section area of the joint of the heat-resistant block 16 and the piston block 15 is smaller, the heat is difficult to transfer to the piston block 15 through the heat-resistant block 16, and the heat is quickly dissipated through the heat-resistant block 16, so that the heat absorbed by the piston block 15 is a small part, the heat generated by braking is effectively prevented from entering hydraulic oil through the piston block 15, and the hydraulic oil is deteriorated, and the braking effect is further affected.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a brake caliper piston that radiating effect is good, includes two brake callipers (10) that the symmetry set up, two brake callipers (10) link together through brake cover (11), brake callipers (10) are the arc setting, just brake callipers (10) are kept away from one side terminal surface of brake cover (11) is equipped with two at least protruding piece (13), brake callipers (10) are close to piston chamber (12) have been seted up to one side terminal surface of brake cover (11), piston chamber (12) extend to in protruding piece (13), its characterized in that: a piston assembly is arranged in the piston cavity (12) in a sliding manner;
the piston assembly comprises a piston block (15), a heat-resistant block (16) is fixedly connected to the end face of one side, far away from the brake caliper (10), of the piston block (15), a plurality of heat dissipation blocks (17) are arranged on the periphery side of the heat-resistant block (16), and the purpose of rapid heat dissipation can be achieved through the heat dissipation blocks (17).
2. The brake caliper piston with good heat dissipation effect according to claim 1, wherein: the heat-resistant block (16) is arranged in a table shape, one side, close to the piston block (15), of the heat-resistant block is a smaller round surface, and the diameter of the round surface, far away from the piston block (15), of the side is the same as the diameter of the piston block (15).
3. The brake caliper piston with good heat dissipation effect according to claim 1, wherein: a heat dissipation groove (18) is formed in the end face of one side, far away from the piston block (15), of the heat-resistant block (16), and the heat dissipation groove (18) divides the heat-resistant block (16) into two identical parts.
4. The brake caliper piston with good heat dissipation effect according to claim 1, wherein: the heat dissipation blocks (17) are uniformly distributed on the outer peripheral side of the heat blocking block (16), and the specific heat capacity of the heat dissipation blocks (17) is larger than the specific heat capacities of the heat blocking block (16) and the piston block (15).
5. The brake caliper piston with good heat dissipation effect according to claim 1, wherein: and a brake block (14) is detachably arranged on one side end surface of the heat-resistant block (16) far away from the piston block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321250847.6U CN219975184U (en) | 2023-05-23 | 2023-05-23 | Brake caliper piston with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321250847.6U CN219975184U (en) | 2023-05-23 | 2023-05-23 | Brake caliper piston with good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219975184U true CN219975184U (en) | 2023-11-07 |
Family
ID=88577842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321250847.6U Active CN219975184U (en) | 2023-05-23 | 2023-05-23 | Brake caliper piston with good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219975184U (en) |
-
2023
- 2023-05-23 CN CN202321250847.6U patent/CN219975184U/en active Active
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| GR01 | Patent grant |