CN211852606U - Automobile brake with heat dissipation function - Google Patents
Automobile brake with heat dissipation function Download PDFInfo
- Publication number
- CN211852606U CN211852606U CN202020524517.1U CN202020524517U CN211852606U CN 211852606 U CN211852606 U CN 211852606U CN 202020524517 U CN202020524517 U CN 202020524517U CN 211852606 U CN211852606 U CN 211852606U
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- CN
- China
- Prior art keywords
- brake
- caliper
- disc
- brake disc
- heat dissipation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 25
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002277 temperature effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an automotive brake with heat dissipation function relates to automotive brake technical field, and when frequently braking for solving, owing to lack sufficient time and cool off, can lead to the brake disc temperature to rise gradually, the brake performance of reduction reduces the security performance to a certain extent, can not satisfy user demand's problem. The brake device comprises a brake disc, a wheel hub, a bridge frame, a through groove, a brake caliper, a hydraulic oil duct, two brake pistons and a friction brake block, wherein the wheel hub is arranged on one side of the brake disc, the bridge frame is arranged on the other side of the brake disc, the through groove is formed in the brake disc, the brake caliper is arranged outside the brake disc, the hydraulic oil duct is arranged in the brake caliper, the hydraulic oil inlet is formed in one side of the brake caliper, the brake pistons are arranged in the hydraulic oil duct, the two brake pistons.
Description
Technical Field
The utility model relates to an automotive brake technical field specifically is an automotive brake with heat dissipation function.
Background
The automobile brake is a braking device of an automobile, and the brakes used by the automobile are almost all of friction type and can be divided into drum type and disc type. The rotary element in the drum brake friction pair is a brake drum, and the working surface of the rotary element is a cylindrical surface; the rotating element of the disc brake is then a rotating brake disc, with the end face being the working surface. Automotive brakes are components that generate forces that oppose the motion or tendency of motion of a vehicle, including also retarder devices in auxiliary braking systems. The brake can produce a large amount of heat in the course of working, the heat dissipation can lead to the temperature to rise sharply in time to reduce frictional force, make the brake performance decline, this just needs the car brake that has the heat dissipation function.
At present, the heat dispersion is not good when the automobile brake that uses brakies, needs long-time natural cooling to reduce the temperature after the braking, when frequently braking, because lack sufficient time and cool off, can lead to the brake disc temperature to rise gradually, and the brake performance of reduction reduces the security performance to a certain extent, can not satisfy the user demand. Therefore, there is a need for a car brake with heat dissipation function to solve these problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile brake with heat dissipation function to when proposing frequently to brake in solving above-mentioned background art, owing to lack sufficient time and cool off, can lead to the brake disc temperature to rise gradually, the brake performance of reduction reduces the security performance to a certain extent, can not satisfy user demand's problem.
In order to achieve the above object, the utility model provides a following technical scheme: an automobile brake with a heat dissipation function comprises a brake disc, wherein a wheel hub is arranged on one side of the brake disc and is connected with the brake disc through screws, a bridge is arranged on the other side of the brake disc, an axle frame is connected with the brake disc through screws, a through groove is formed in the brake disc, the thickness of the through groove is one third of that of the brake disc, a brake caliper is arranged on the outer portion of the brake disc and is connected with the axle frame through screws, a hydraulic oil duct is arranged in the brake caliper, a hydraulic oil inlet is formed in one side of the brake caliper, one end of the hydraulic oil inlet penetrates through the brake caliper and extends to the inside of the hydraulic oil inlet, two brake pistons are arranged in the hydraulic oil duct, one ends of the two brake pistons penetrate through the brake caliper and extend to the outside of the brake, the two brake pistons are connected with the brake caliper in a sliding mode, friction brake blocks are arranged on the other sides of the two brake pistons, and the friction brake blocks are connected with the brake pistons in an attaching mode.
Preferably, the both sides of brake disc all are provided with the louvre, and the louvre is provided with a plurality of, and the one end of louvre all runs through the brake disc and extends to the inside that leads to the groove, the inclination of louvre all sets up to thirty degrees.
Preferably, one side of each of the two brake pistons is provided with a return spring, and two ends of each return spring are respectively and elastically connected with the brake caliper and the brake piston.
Preferably, a heat absorbing plate is arranged above the brake disc and is in fit connection with the brake caliper, air holes are formed in the upper portion of the heat absorbing plate, and one ends of the air holes penetrate through the brake caliper and extend to the outside of the brake caliper.
Preferably, a sealing ring is arranged between each of the two brake pistons and the corresponding brake caliper, and the sealing rings are respectively attached to the brake pistons and the corresponding brake calipers.
Preferably, one side of each of the two brake calipers is provided with a dust cover, the dust covers are connected with the brake calipers through screws, and the dust covers are attached to the brake pistons.
Preferably, one side of the brake caliper is provided with a fixed contact, the fixed contact is connected with the brake caliper through a screw, one side of the fixed contact is provided with a moving contact, and the moving contact is connected with the brake piston through a screw.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a device through the setting of logical groove and louvre, the brake disc is still in the rotation and changes the state before the braking is accomplished, can lead to the atmospheric pressure variation in both sides of louvre, and the difference in temperature is great to can accelerate the mobile speed of air, can shift the heat on the brake disc with the help of the air flow, thereby reach the radiating effect; because the heat dissipation holes incline for thirty degrees, the contact area of air and the brake disc in unit time can be increased, and the heat dissipation efficiency is improved. The problem of can be with the help of the heat transfer on the air current with the brake disc to realize the heat dissipation is solved.
2. The utility model discloses a device passes through the setting of absorber plate and bleeder vent, and the absorber plate can absorb the heat that extends to around the inside brake disc of braking pincers, and indirect absorbs the heat on the brake disc to dredge away the absorbed heat with the help of the bleeder vent, utilize the difference in temperature effect to shift the heat on the brake disc. The problem of with the help of the heat transfer on the difference in temperature effect can be with the brake disc, realize the heat dissipation is solved.
3. The utility model discloses a device passes through the setting of static contact and moving contact, when the braking, can drive the moving contact and remove to the static contact along with brake piston removes, predetermines and realizes that the braking does not need the static contact and contacts with the moving contact, when the static contact with move the contact with, then explains friction brake piece thickness and descends, need in time change friction brake piece and carry out better braking. The problem of can in time point out at friction brake pad wearing and tearing seriously, ensure braking performance is solved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a partial enlarged view of area A of the present invention;
fig. 4 is a partial enlarged view of the area B of the present invention.
In the figure: 1. a brake disc; 2. a hub; 3. a brake caliper; 4. a hydraulic oil passage; 5. a hydraulic oil inlet; 6. a heat absorbing plate; 7. air holes are formed; 8. a bridge frame is turned; 9. a brake piston; 10. a return spring; 11. a friction brake pad; 12. heat dissipation holes; 13. static contact; 14. a moving contact; 15. a dust cover; 16. a seal ring; 17. a through groove.
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.
Referring to fig. 1-4, the present invention provides an embodiment: an automobile brake with a heat dissipation function comprises a brake disc 1, wherein one side of the brake disc 1 is provided with a wheel hub 2, the wheel hub 2 is connected with the brake disc 1 through a screw, the other side of the brake disc 1 is provided with a bridge frame 8, the bridge frame 8 is connected with the brake disc 1 through a screw, the inside of the brake disc 1 is provided with a through groove 17, the thickness of the through groove 17 is one third of that of the brake disc 1, the outside of the brake disc 1 is provided with a brake caliper 3, the brake caliper 3 is connected with the bridge frame 8 through a screw, the inside of the brake caliper 3 is provided with a hydraulic oil duct 4, one side of the brake caliper 3 is provided with a hydraulic oil inlet 5, one end of the hydraulic oil inlet 5 penetrates through the brake caliper 3 and extends to the inside of the hydraulic oil inlet 5, the inside of the hydraulic oil duct 4 is provided with two brake pistons 9, brake piston 9 can drive friction brake pads 11 and move to make friction brake pads 11 and brake disc 1 closely laminate, two brake pistons 9 all with braking pincers 3 sliding connection, the opposite side of two brake pistons 9 all is provided with friction brake pads 11, and friction brake pads 11 and brake piston 9 laminating are connected, utilize the frictional force between friction brake pads 11 and the brake disc 1 to realize the braking.
Further, the both sides of brake disc 1 all are provided with louvre 12, and louvre 12 is provided with a plurality of, and the one end of louvre 12 all runs through brake disc 1 and extends to the inside that leads to groove 17, and the inclination of louvre 12 all sets up to thirty degrees. The flow speed of the air on the surface of the brake disc 1 can be increased through the heat dissipation holes 12, so that the heat on the brake disc 1 can be dissipated more quickly.
Further, one side of each of the two brake pistons 9 is provided with a return spring 10, and two ends of each return spring 10 are respectively elastically connected with the brake caliper 3 and the brake piston 9. The brake piston 9 can be pulled back by the return spring 10 after braking is completed.
Furthermore, a heat absorbing plate 6 is arranged above the brake disc 1, the heat absorbing plate 6 is attached to the brake caliper 3, a vent hole 7 is arranged above the heat absorbing plate 6, and one end of the vent hole 7 penetrates through the brake caliper 3 and extends to the outside of the brake caliper 3. The heat on the inner side of the brake caliper 3 can be absorbed through the heat absorbing plate 6 and is conducted out through the air holes 7, and therefore the heat dissipation effect is achieved.
Further, sealing rings 16 are arranged between the two brake pistons 9 and the brake caliper 3, and the sealing rings 16 are respectively attached to the brake pistons 9 and the brake caliper 3. The sealing ring 16 increases the sealing between the brake piston 9 and the brake caliper 3.
Further, a dust cover 15 is arranged on one side of each of the two brake calipers 3, the dust covers 15 are connected with the brake calipers 3 through screws, and the dust covers 15 are attached to the brake pistons 9. The dust cover 15 prevents dust from entering the interior of the brake caliper 3 as the brake piston 9 moves.
Further, one side of the brake caliper 3 is provided with a fixed contact 13, the fixed contact 13 is connected with the brake caliper 3 through a screw, one side of the fixed contact 13 is provided with a movable contact 14, and the movable contact 14 is connected with the brake piston 9 through a screw. The abrasion degree of the friction brake block 11 can be indirectly judged through the static contact 13 and the movable contact 14, so that the friction brake block 11 can be conveniently and timely replaced.
The working principle is as follows: in use, the brake caliper 3 is mounted to the bridge 8 so that the friction brake pads 11 are optimally engaged with the brake disc 1 during braking. When braking, hydraulic oil is injected into the hydraulic oil duct 4 through the hydraulic oil inlet 5, the brake piston 9 is connected with the brake caliper 3 in a sliding mode, the brake piston 9 is driven to move towards the brake disc 1 under the action of pressure, the return spring 10 is in a stretching state at the moment, when the brake piston 9 is attached to the brake disc 1, the brake disc 1 is prevented from rotating by the friction force between the brake piston 9 and the brake disc 1, braking is achieved, after braking is finished, the hydraulic oil is pumped back, and the brake piston 9 is pulled to reset under the action of the tension of the return spring 10. A large amount of heat is generated in the friction process of the brake piston 9 and the brake disc 1, and the radiating holes 12 and the through grooves 17 can accelerate the air flow on the brake disc 1, so that the heat on the brake disc 1 is transferred by means of the air flow; the heat absorbing plate 6 can absorb heat around the brake disc 1 and conduct the absorbed heat out through the air holes 7, so that the heat dissipation function is achieved.
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 (7)
1. An automobile brake with heat dissipation function, includes brake disc (1), its characterized in that: the brake disc is characterized in that a hub (2) is arranged on one side of the brake disc (1), the hub (2) is connected with the brake disc (1) through screws, a bridge (8) is arranged on the other side of the brake disc (1), the bridge (8) is connected with the brake disc (1) through screws, a through groove (17) is formed in the brake disc (1), the thickness of the through groove (17) is one third of that of the brake disc (1), a brake caliper (3) is arranged outside the brake disc (1), the brake caliper (3) is connected with the bridge (8) through screws, a hydraulic oil duct (4) is arranged in the brake caliper (3), a hydraulic oil inlet (5) is formed in one side of the brake caliper (3), one end of the hydraulic oil inlet (5) penetrates through the brake caliper (3) and extends into the hydraulic oil inlet (5), a brake piston (9) is arranged in the hydraulic oil duct (4), brake piston (9) are provided with two, and the one end of two brake piston (9) all runs through braking pincers (3) and extends to the outside of braking pincers (3), two braking piston (9) all with braking pincers (3) sliding connection, two the opposite side of braking piston (9) all is provided with friction brake piece (11), and friction brake piece (11) and brake piston (9) laminating are connected.
2. The automobile brake with the heat dissipation function as claimed in claim 1, wherein: both sides of brake disc (1) all are provided with louvre (12), and louvre (12) are provided with a plurality of, and the one end of louvre (12) all runs through brake disc (1) and extends to the inside that leads to groove (17), the inclination of louvre (12) all sets up to thirty degrees.
3. The automobile brake with the heat dissipation function as claimed in claim 1, wherein: and one side of each of the two brake pistons (9) is provided with a return spring (10), and two ends of each return spring (10) are respectively and elastically connected with the brake caliper (3) and the brake piston (9).
4. The automobile brake with the heat dissipation function as claimed in claim 1, wherein: the brake caliper is characterized in that a heat absorbing plate (6) is arranged above the brake disc (1), the heat absorbing plate (6) is attached to the brake caliper (3), air holes (7) are formed in the upper portion of the heat absorbing plate (6), and one ends of the air holes (7) penetrate through the brake caliper (3) and extend to the outside of the brake caliper (3).
5. The automobile brake with the heat dissipation function as claimed in claim 1, wherein: and a sealing ring (16) is arranged between each two brake pistons (9) and each brake caliper (3), and the sealing ring (16) is respectively attached to each brake piston (9) and each brake caliper (3).
6. The automobile brake with the heat dissipation function as claimed in claim 1, wherein: and dust covers (15) are arranged on one sides of the two brake calipers (3), the dust covers (15) are connected with the brake calipers (3) through screws, and the dust covers (15) are attached to the brake pistons (9).
7. The automobile brake with the heat dissipation function as claimed in claim 1, wherein: one side of the brake caliper (3) is provided with a fixed contact (13), the fixed contact (13) is connected with the brake caliper (3) through a screw, one side of the fixed contact (13) is provided with a movable contact (14), and the movable contact (14) is connected with the brake piston (9) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020524517.1U CN211852606U (en) | 2020-04-11 | 2020-04-11 | Automobile brake with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020524517.1U CN211852606U (en) | 2020-04-11 | 2020-04-11 | Automobile brake with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211852606U true CN211852606U (en) | 2020-11-03 |
Family
ID=73143763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020524517.1U Expired - Fee Related CN211852606U (en) | 2020-04-11 | 2020-04-11 | Automobile brake with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211852606U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112865460A (en) * | 2021-04-02 | 2021-05-28 | 山西星力新能源装备科技有限公司 | Electric automobile generating electricity by using rotation of wheel hub |
| CN113054793A (en) * | 2021-04-02 | 2021-06-29 | 山西星力新能源装备科技有限公司 | Electric automobile hub generator device |
| CN113357293A (en) * | 2021-05-31 | 2021-09-07 | 马宇璇 | Self-adaptive adjustment disc brake |
| CN113374808A (en) * | 2021-05-26 | 2021-09-10 | 昆山瑞博新材料科技发展有限公司 | Braking system with carbon-ceramic composite brake disc and braking method thereof |
| CN114810868A (en) * | 2022-01-21 | 2022-07-29 | 覃美强 | A new energy vehicle brake caliper |
| CN115366858A (en) * | 2022-10-21 | 2022-11-22 | 徐州大利精创传动机械有限公司 | Normally closed type explosion-proof wet braking system |
| CN121429737A (en) * | 2025-12-29 | 2026-01-30 | 浙江方舟工程机械设备有限公司 | Rear brake assembly |
-
2020
- 2020-04-11 CN CN202020524517.1U patent/CN211852606U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112865460A (en) * | 2021-04-02 | 2021-05-28 | 山西星力新能源装备科技有限公司 | Electric automobile generating electricity by using rotation of wheel hub |
| CN113054793A (en) * | 2021-04-02 | 2021-06-29 | 山西星力新能源装备科技有限公司 | Electric automobile hub generator device |
| CN112865460B (en) * | 2021-04-02 | 2021-12-28 | 山西星力新能源装备科技有限公司 | Electric automobile generating electricity by using rotation of wheel hub |
| CN113374808A (en) * | 2021-05-26 | 2021-09-10 | 昆山瑞博新材料科技发展有限公司 | Braking system with carbon-ceramic composite brake disc and braking method thereof |
| CN113374808B (en) * | 2021-05-26 | 2023-01-06 | 昆山瑞博新材料科技发展有限公司 | Braking system with carbon-ceramic composite material brake disc and braking method thereof |
| CN113357293A (en) * | 2021-05-31 | 2021-09-07 | 马宇璇 | Self-adaptive adjustment disc brake |
| CN113357293B (en) * | 2021-05-31 | 2022-07-01 | 苏州曾瑞精密机械有限公司 | Self-adaptive adjustment disc brake |
| CN114810868A (en) * | 2022-01-21 | 2022-07-29 | 覃美强 | A new energy vehicle brake caliper |
| CN114810868B (en) * | 2022-01-21 | 2024-04-12 | 宝鸡鑫龙余管营汽车零部件有限公司 | New energy automobile braking pincers |
| CN115366858A (en) * | 2022-10-21 | 2022-11-22 | 徐州大利精创传动机械有限公司 | Normally closed type explosion-proof wet braking system |
| CN121429737A (en) * | 2025-12-29 | 2026-01-30 | 浙江方舟工程机械设备有限公司 | Rear brake assembly |
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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: 20201103 Termination date: 20210411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |