CN210978291U - Automobile brake caliper body - Google Patents
Automobile brake caliper body Download PDFInfo
- Publication number
- CN210978291U CN210978291U CN201920456082.9U CN201920456082U CN210978291U CN 210978291 U CN210978291 U CN 210978291U CN 201920456082 U CN201920456082 U CN 201920456082U CN 210978291 U CN210978291 U CN 210978291U
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- Prior art keywords
- piston
- brake
- spring
- brake caliper
- main body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses an automobile brake caliper body, including the brake caliper main part, the both sides of the inside bottom of brake caliper main part are provided with second piston chamber, the second spring is installed to one side of second piston intracavity portion, second piston intracavity portion top and bottom all are provided with the slide rail, the intermediate position department of one side of second piston intracavity portion installs the second spring, the second piston is installed to one side of second spring inside. The utility model discloses the device carries out double friction to the brake block through first braking piece and second braking piece, increases the braking effect of device, and its increase device life, the device is through mutually supporting of outlet pipe, water pump, inlet tube and atomizer, cools down brake block and second braking piece to improve the life of braking piece and brake block, mutually support through slider, second piston, second spring, backup pad and connecting rod, played the restriction effect to the position change of piston.
Description
Technical Field
The utility model relates to the technical field of auto-parts, specifically be the automobile brake pincers body.
Background
The two common existing brake systems have respective defects, such as weaker braking force and lower braking efficiency of a disc brake system, and the brake pad can generate a large amount of heat when interacting with a caliper body, so that the service lives of the brake pad and the brake pad are shortened, and the phenomena of brake pad deflection, piston deformation and the like can be caused when the brake pad is used for a long time, so that the braking effect of the device is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car brake caliper body 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: the automobile brake caliper body comprises a brake caliper body, wherein second piston cavities are arranged on two sides of the bottom end inside the brake caliper body, a second spring is arranged on one side inside each second piston cavity, slide rails are arranged at the top end and the bottom inside each second piston cavity, a second spring is arranged in the middle of one side inside each second piston cavity, a second piston is arranged on one side inside each second spring, second pistons matched with the slide rails are arranged on the top and the bottom of each second piston, a second brake block is arranged on the inner side of each second piston, a limiting block is arranged on one side, close to the second brake block, of the top of each second piston cavity, a supporting plate is arranged in the middle of the top of each second piston cavity, a through hole is arranged on the inner side of the top of the supporting plate, and a connecting rod connected with the second brake block is arranged inside the through hole, the outside of connecting rod is provided with the third spring, the gag lever post is installed to the bottom of connecting rod, and the gag lever post is located between backup pad and the stopper, the subassembly of stopping is assisted to the top of brake caliper main part is installed, the both sides of brake caliper main part all are provided with the water pump, the top of brake caliper main part is provided with hydraulic pressure storehouse, the positive both sides in hydraulic pressure storehouse all are provided with the connecting pipe, and hydraulic pressure storehouse passes through the connecting pipe and two sets of the second spring communicates each other, the both sides in hydraulic pressure storehouse all are provided with the water tank, the top of water tank is provided with the filling opening, the bottom of water tank is provided with the inlet tube, and the water tank passes through the inlet tube and communicates each other with the input of water pump, the outlet pipe is installed to the output of water pump, the inboard both sides.
Preferably, the auxiliary brake assembly comprises a first spring, a first piston cavity, a first piston and a first brake block, the first piston cavity is located at the top end of the interior of the brake caliper body, a first piston is arranged in the first piston cavity, the first brake block is arranged at the bottom of the first piston, the first spring is arranged at the top end of the first piston, and the first piston is connected with the interior of the hydraulic chamber through the first spring.
Preferably, the bottom of the first brake block and the inner side of the second brake block are both provided with PTFE wear-resistant coatings
Preferably, a cross-shaped groove is formed on the inner side of the second brake pad.
Preferably, a sealing cover is arranged at the top of the filling opening.
Preferably, the bottom of the inner side of the brake caliper body is provided with a buckle matched with the connecting pipe.
Compared with the prior art, the beneficial effects of the utility model are that: this automobile brake caliper body carries out double friction through first braking piece and second braking piece to the braking piece, increase the braking effect of device, improve brake efficiency, its increase device life, the device passes through the outlet pipe, a water pump, mutually supporting of inlet tube and atomizer, cool down braking piece and second braking piece, thereby improve the life of braking piece and braking piece, through the slider, the second piston, the second spring, backup pad and connecting rod mutually support, the restriction has been played the position change of piston, and restrict the range of movement of second braking piece through stopper and gag lever post, thereby avoid long-term use piston to take place deformation or braking piece slope, in order to lead to the oil leak, phenomenons such as brake failure, the braking piece surface is provided with cross groove, can effectively increase the friction area of braking piece.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of a brake pad of the present invention;
fig. 3 is a side view of the support plate of the present invention.
In the figure: 1. a brake caliper body; 2. a water outlet pipe; 3. a water pump; 4. a water inlet pipe; 5. a water tank; 6. a liquid filling port; 7. a connecting pipe; 8. a hydraulic pressure cabin; 9. a first spring; 10. a first piston chamber; 11. a first piston; 12. a first brake pad; 13. a support plate; 14. a connecting rod; 15. a limiting block; 16. an atomizing spray head; 17. a second brake pad; 18. a slider; 19. a second piston; 20. a slide rail; 21. a second piston chamber; 22. a second spring; 23. a limiting rod; 24. a cross groove; 25. a PTFE wear-resistant coating; 26. a through hole; 27. and a third spring.
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 an embodiment: the automobile brake caliper body comprises a brake caliper body 1, wherein second piston cavities 21 are arranged on two sides of the bottom end inside the brake caliper body 1, a second spring 22 is arranged on one side inside the second piston cavity 21, slide rails 20 are arranged at the top end and the bottom inside the second piston cavity 21, a second spring 22 is arranged in the middle of one side inside the second piston cavity 21, a second piston 19 is arranged on one side inside the second spring 22, a second piston 19 matched with the slide rails 20 is arranged at the top and the bottom of the second piston 19, a second brake pad 17 is arranged on the inner side of the second piston 19 to brake two sides of the brake pad, a limit block 15 is arranged on one side, close to the second brake pad 17, of the top of the second piston cavity 21, a support plate 13 is arranged at the middle of the top of the second piston cavity 21, a through hole 26 is arranged on the inner side of the top of the support plate 13, and a connecting rod 14 connected with the second brake pad 17 is arranged inside, the outer side of the connecting rod 14 is provided with a third spring 27, the bottom of the connecting rod 14 is provided with a limiting rod 23, the limiting rod 23 is positioned between the support plate 13 and the limiting block 15, the top end of the brake caliper main body 1 is provided with an auxiliary brake assembly, both sides of the brake caliper main body 1 are provided with water pumps 3 (the water pumps are WNY180 in use model, and the input ends of the water pumps are electrically connected with the output ends of the automobile main control panel), the top of the brake caliper main body 1 is provided with a hydraulic chamber 8, both sides of the front side of the hydraulic chamber 8 are provided with connecting pipes 7, the hydraulic chamber 8 is communicated with two groups of second springs 22 through the connecting pipes 7, both sides of the hydraulic chamber 8 are provided with water tanks 5, the top of the water tanks 5 is provided with a liquid filling opening 6 for liquid filling operation, the bottom of the water tanks 5 is provided with water inlet pipes 4, the water tanks, the both sides of brake caliper main part 1 inboard all are provided with atomizer 16, and atomizer 16 and the output of outlet pipe 2 intercommunication each other, and the water pump in the device is current product, and its component structure and connected mode are the same with current device completely.
In the implementation, the auxiliary brake assembly comprises a first spring 9, a first piston cavity 10, a first piston 11 and a first brake pad 12, the first piston cavity 10 is located at the top end inside the brake caliper body 1, the first piston 11 is arranged inside the first piston cavity 10, the first brake pad 12 is arranged at the bottom of the first piston 11, the first spring 9 is arranged at the top end of the first piston 11, the first piston 11 is connected with the inside of the hydraulic chamber 8 through the first spring 9 to brake the top of the brake pad, the bottom of the first brake pad 12 and the inner side of the second brake pad 17 are both provided with a PTFE wear-resistant coating 25, the corrosion resistance, the hardness and the thermal shock resistance are high, the inner side of the second brake pad 17 is provided with a cross groove 24 to increase the friction force, the top of the liquid filling port 6 is provided with a sealing cover to ensure the sealing performance, the bottom end of the inner side of the brake caliper body 1 is provided with a buckle matched with the connecting pipe 7, the connection pipe 7 is fixed.
The working principle is as follows: when the brake pad is used, hydraulic oil is injected into the connecting pipe 7 through a control system of an automobile, the hydraulic oil enters the second piston cavity 21 to push the second piston 19 to move, meanwhile, the sliding block 18 slides on the sliding rail 20 to drive the connecting rod 14 to move, the third spring 27 is in a compressed state, so that the second piston 19 performs braking operation to two sides of the brake pad, the position of the limiting rod 23 is limited through the limiting block 15, after braking is finished, the second piston 19 and the second brake pad 17 can be reset through the second spring 22, when the hydraulic oil is injected into the first piston cavity 10 through the connecting pipe 7, the first piston 11 is pushed to perform vertical movement, so that the first brake pad 12 performs braking operation to the top of the brake pad, when braking is finished, the first spring 9 is in a stretched state, after braking is late, the first brake pad 12 is reset through the elasticity of the first spring 9, the device guides water in a water tank 5 into a water outlet pipe 2 through a water inlet pipe 4 by a water pump 3, and sprays the water from an atomizing nozzle 16 to cool a brake pad and a second brake pad 17.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. The automobile brake caliper body comprises a brake caliper main body (1), and is characterized in that: two sides of the bottom end inside the brake caliper main body (1) are provided with second piston cavities (21), one side inside the second piston cavity (21) is provided with a second spring (22), the top end and the bottom inside the second piston cavity (21) are provided with slide rails (20), the middle position of one side inside the second piston cavity (21) is provided with the second spring (22), one side inside the second spring (22) is provided with a second piston (19), the top and the bottom of the second piston (19) are both provided with a second piston (19) matched with the slide rails (20), the inner side of the second piston (19) is provided with a second brake block (17), one side of the top of the second piston cavity (21) close to the second brake block (17) is provided with a limit block (15), the middle position of the top of the second piston cavity (21) is provided with a support plate (13), a through hole (26) is installed on the inner side of the top of the supporting plate (13), a connecting rod (14) connected with the second brake block (17) is arranged in the through hole (26), a third spring (27) is arranged on the outer side of the connecting rod (14), a limiting rod (23) is installed at the bottom of the connecting rod (14), the limiting rod (23) is located between the supporting plate (13) and the limiting block (15), an auxiliary brake component is installed at the top end of the brake caliper main body (1), water pumps (3) are arranged on two sides of the brake caliper main body (1), a hydraulic chamber (8) is arranged on the top of the brake caliper main body (1), connecting pipes (7) are arranged on two sides of the front of the hydraulic chamber (8), the hydraulic chamber (8) is communicated with the two groups of second springs (22) through the connecting pipes (7), and water tanks (5) are arranged on two sides of the hydraulic chamber (8), the brake caliper is characterized in that a liquid filling opening (6) is formed in the top of the water tank (5), a water inlet pipe (4) is formed in the bottom of the water tank (5), the water tank (5) is communicated with the input end of the water pump (3) through the water inlet pipe (4), a water outlet pipe (2) is installed at the output end of the water pump (3), atomizing nozzles (16) are arranged on two sides of the inner side of the brake caliper main body (1), and the atomizing nozzles (16) are communicated with the output end of the water outlet pipe (2); the auxiliary brake assembly comprises a first spring (9), a first piston cavity (10), a first piston (11) and a first brake block (12), the first piston cavity (10) is located at the top end of the interior of the brake caliper body (1), the first piston (11) is arranged in the first piston cavity (10), the first brake block (12) is arranged at the bottom of the first piston (11), the first spring (9) is arranged at the top end of the first piston (11), and the first piston (11) is connected with the interior of the hydraulic chamber (8) through the first spring (9); the bottom of the first brake block (12) and the inner side of the second brake block (17) are both provided with PTFE wear-resistant coatings (25); a cross groove (24) is formed in the inner side of the second brake block (17); a sealing cover is arranged at the top of the liquid feeding port (6); the bottom of the inner side of the brake caliper main body (1) is provided with a buckle matched with the connecting pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456082.9U CN210978291U (en) | 2019-04-06 | 2019-04-06 | Automobile brake caliper body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456082.9U CN210978291U (en) | 2019-04-06 | 2019-04-06 | Automobile brake caliper body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210978291U true CN210978291U (en) | 2020-07-10 |
Family
ID=71453373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920456082.9U Expired - Fee Related CN210978291U (en) | 2019-04-06 | 2019-04-06 | Automobile brake caliper body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210978291U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895009A (en) * | 2020-08-05 | 2020-11-06 | 盐城工学院 | Automobile brake structure |
| CN112065891A (en) * | 2020-09-25 | 2020-12-11 | 湖北联统机械有限公司 | Novel brake caliper |
| CN115507137A (en) * | 2022-11-21 | 2022-12-23 | 莱州伟辰汽车配件有限公司 | Novel anti-lock automobile brake disc |
-
2019
- 2019-04-06 CN CN201920456082.9U patent/CN210978291U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895009A (en) * | 2020-08-05 | 2020-11-06 | 盐城工学院 | Automobile brake structure |
| CN111895009B (en) * | 2020-08-05 | 2022-02-11 | 盐城工学院 | Automobile brake structure |
| CN112065891A (en) * | 2020-09-25 | 2020-12-11 | 湖北联统机械有限公司 | Novel brake caliper |
| CN115507137A (en) * | 2022-11-21 | 2022-12-23 | 莱州伟辰汽车配件有限公司 | Novel anti-lock automobile brake disc |
| CN115507137B (en) * | 2022-11-21 | 2023-02-21 | 莱州伟辰汽车配件有限公司 | Anti-lock automobile brake disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |