CN115126798A - Bidirectional automobile brake pad - Google Patents
Bidirectional automobile brake pad Download PDFInfo
- Publication number
- CN115126798A CN115126798A CN202210744591.8A CN202210744591A CN115126798A CN 115126798 A CN115126798 A CN 115126798A CN 202210744591 A CN202210744591 A CN 202210744591A CN 115126798 A CN115126798 A CN 115126798A
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- Prior art keywords
- brake
- brake pad
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- arc
- oil inlet
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 20
- 239000003921 oil Substances 0.000 claims description 51
- 239000010720 hydraulic oil Substances 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 13
- 239000000463 material Substances 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/004—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00 comprising a rotor engaged both axially and radially by braking members, e.g. combined drum and disc brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/16—Brakes with two brake-blocks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
- F16D55/228—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a separate actuating member for each side
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
- F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
- F16D65/186—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes with full-face force-applying member, e.g. annular
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/24—Electric or magnetic using motors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a bidirectional automobile brake pad, which comprises a brake pad shell and a main brake disc matched with the brake pad shell, wherein an auxiliary brake disc is fixedly sleeved on the main brake disc, and the brake pad shell is provided with a U-shaped groove. According to the invention, the effect of double bidirectional braking from two sides and two sides of the top is realized by braking from two sides of the main brake disc and simultaneously braking the top of the auxiliary brake disc, so that the automobile can be quickly and effectively braked, and the problem that the conventional automobile brake pad is not good in braking effect because the brake pad is easily worn and consumed quickly due to the adoption of unidirectional braking is solved, so that the automobile can be braked more quickly and effectively, the brake failure phenomenon is greatly reduced, the automobile braking effect is better, and the popularization and application in the market are facilitated.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a bidirectional automobile brake pad.
Background
It is well known. At present, the braking of various types of automobiles is mainly completed by a brake pad. The brake pad is generally a semi-metal type material, a non-asbestos organic type material, a low-metal non-asbestos type material or a ceramic fiber type material.
However, the existing automobile brake pad usually has a simpler braking structure, and the braking direction is performed in a relatively one-way manner, so that the abrasion consumption of the brake pad is fast, the effect of braking the automobile is poor, and the automobile is difficult to be braked fast and effectively, and the phenomenon of brake failure is easy to occur. Based on the technical problems, the invention provides a bidirectional automobile brake pad.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a bidirectional automobile brake pad.
The invention provides a bidirectional automobile brake pad, which comprises a brake pad shell and a main brake disc matched with the brake pad shell, wherein the main brake disc is fixedly sleeved with an auxiliary brake disc;
a first hydraulic oil cylinder and a second hydraulic oil cylinder are fixedly mounted on the inner walls of the two sides of the U-shaped groove respectively, the first hydraulic oil cylinder is positioned on the right side of the second hydraulic oil cylinder, and a first lateral brake friction gasket is fixedly mounted on the piston end of the first hydraulic oil cylinder; a second lateral brake friction gasket is fixedly mounted on the piston end of the second hydraulic cylinder, and the first lateral brake friction gasket and the second lateral brake friction gasket are respectively positioned on two sides of the main brake disc and are used for brake matching of the two sides of the main brake disc; the brake pad shell comprises a brake pad shell body, a first hydraulic oil cylinder, a second hydraulic oil cylinder, a first oil inlet branch pipe, a second oil inlet branch pipe, a third oil inlet branch pipe, a fourth oil inlet branch pipe, a fifth oil inlet pipe, a sixth oil inlet pipe, a fifth oil outlet pipe, a sixth oil inlet pipe, a sixth oil inlet pipe, a sixth oil inlet pipe, a sixth oil, a sixth;
the brake pad shell bodies positioned on two sides of the main brake disc are respectively provided with an installation cavity, the two installation cavities are internally and slidably provided with an arc-shaped brake block along the vertical direction, and the bottom of the arc-shaped brake block movably extends to the lower part of the brake pad shell body and is used for braking and matching the top of the auxiliary brake disc; be equipped with the screw hole on the arc brake block, and the arc brake block has the screw rod through screw hole threaded connection, the top of screw rod is still rotated and is installed on the top inner wall of installation cavity, and it has the worm wheel still to fix the cover on the screw rod that is located arc brake block top, and the left side meshing of worm wheel has the worm, and the top and the bottom of worm rotate respectively and install on the top inner wall and the bottom inner wall of installation cavity, it has the second sprocket still to fix the cover on the worm, fixed mounting has step motor on the inner wall of installation cavity, and fixed cover has connect first sprocket on step motor's the output shaft, and is connected through chain drive between first sprocket and the second sprocket.
As a further preferred feature of the present invention, a motor mounting seat is fixedly disposed on the stepping motor, and the stepping motor is fixedly mounted on the inner wall of the mounting cavity through the motor mounting seat.
As a further preferable mode in the invention, the bottom of the arc-shaped brake block is of an arc-shaped structure, and the inner wall of the arc-shaped bottom of the arc-shaped brake block is fixedly connected with an arc-shaped friction plate.
As a further preferable mode of the invention, the front side and the rear side of the arc-shaped brake block are both fixedly connected with sliding blocks, sliding grooves are respectively formed on the inner wall of the front side and the inner wall of the rear side of the installation cavity, and the sliding blocks are slidably installed in the sliding grooves along the relatively inclined vertical direction.
As a further preferred feature of the present invention, the slider is a "T" shaped slider, and the slide groove is a "T" shaped slide groove.
Preferably, the inner walls of the two sides of the U-shaped groove are respectively provided with a mounting groove, and the first hydraulic cylinder and the second hydraulic cylinder are respectively fixedly mounted in the respective mounting grooves.
As a further preferred feature of the present invention, a first mounting plate is fixedly mounted at an output end of the first hydraulic cylinder, and the first lateral brake friction pad is fixedly mounted on the first mounting plate; the output end of the second hydraulic oil cylinder is fixedly provided with a second mounting plate, and the second lateral brake friction pad is fixedly arranged on the second mounting plate.
As a further preferable mode in the present invention, an oil inlet check valve is disposed at an outer end of the oil inlet pipe, and an oil return check valve is further disposed at an outer end of the oil return pipe.
The invention has the beneficial effects that:
1. the bidirectional automobile brake pad can respectively extend the piston ends of the first hydraulic oil cylinder and the second hydraulic oil cylinder on two sides by supplying oil through the oil inlet pipe, the three-way pipe and the first oil inlet branch pipe, so as to push the first lateral brake friction pad and the second lateral brake friction pad on two sides to be close to each other, and thus the effect of friction brake on the main brake disc from two sides can be realized;
2. the bidirectional automobile brake pad drives the first chain wheel to rotate by the simultaneous working of the stepping motors on the two sides, the first chain wheel drives the worm to rotate by the transmission of the chain and the second chain wheel, the worm is meshed with the worm wheel to drive the worm wheel and the screw to rotate when rotating, and the screw also rotates relative to the threaded hole on the arc brake block when rotating, so that the arc brake block can be in downward threaded transmission on the screw through the threaded hole by utilizing the screw rod transmission principle, and the bottom of the arc brake block can be used for performing friction braking on the top side of the auxiliary brake disc by downward moving of the arc brake block;
in conclusion, according to the invention, the effect of dual bidirectional braking from two sides and two sides of the top is realized by braking from two sides of the main brake disc and simultaneously braking the top of the auxiliary brake disc, so that the automobile can be quickly and effectively braked, the problems that the existing automobile brake pad is easy to wear and consume due to the adoption of unidirectional braking and the brake effect is poor are solved, the automobile can be quickly and effectively braked, the brake failure phenomenon is greatly reduced, the automobile brake effect is better, and the popularization and the application in the market are facilitated.
Drawings
FIG. 1 is a schematic perspective view of a brake pad housing, a main brake disc and an auxiliary brake disc according to the present invention;
FIG. 2 is a schematic plan view of the brake pad housing, the main brake disc and the auxiliary brake disc according to the present invention;
FIG. 3 is a top view of the top of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
FIG. 5 is a schematic structural view of the connection between the main brake disc and the auxiliary brake disc in the present invention;
FIG. 6 is a schematic view of the structure among the worm, worm wheel and screw rod of the present invention.
In the figure: 1. a brake pad housing; 100. a U-shaped groove; 101. mounting grooves; 102. a mounting cavity; 2. a main brake disc; 3. an auxiliary brake disc; 4. a first lateral brake friction pad; 401. an oil inlet pipe; 402. a three-way pipe; 403. a first oil inlet branch pipe; 404. a first hydraulic cylinder; 405. a first mounting plate; 406. a second oil inlet branch pipe; 407. a second hydraulic cylinder; 408. a second mounting plate; 409. a second lateral brake friction pad; 410. an oil return pipe; 5. an arc-shaped brake block; 500. a threaded hole; 501. a stepping motor; 502. a first sprocket; 503. a chain; 504. a second sprocket; 505. a worm; 506. a worm gear; 507. a screw; 508. a slider; 509. a chute; 510. a motor mounting seat.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-6, the embodiment provides a bidirectional automobile brake pad, which includes a brake pad shell 1 and a main brake disc 2 adapted to the brake pad shell 1, the main brake disc 2 is further fixedly sleeved with an auxiliary brake disc 3, the brake pad shell 1 is provided with a U-shaped groove 100, the brake pad shell 1 is movably sleeved on the upper portion of the main brake disc 2 through the U-shaped groove 100, and the brake pad shell 1 is further integrally located above the auxiliary brake disc 3;
a first hydraulic oil cylinder 404 and a second hydraulic oil cylinder 407 are respectively fixedly mounted on the inner walls of the two sides of the U-shaped groove 100, the first hydraulic oil cylinder 404 is positioned on the right side of the second hydraulic oil cylinder 407, and a first lateral brake friction pad 4 is fixedly mounted on the piston end of the first hydraulic oil cylinder 404; a second lateral brake friction gasket 409 is fixedly installed on the piston end of the second hydraulic cylinder 407, and the first lateral brake friction gasket 4 and the second lateral brake friction gasket 409 are respectively located on two sides of the main brake disc 2 and are used for performing brake matching on two sides of the main brake disc 2; an oil inlet pipe 401 is further arranged on the top side of the brake pad shell body 1, the oil inlet pipe 401 is fixedly connected with a first oil inlet branch pipe 403 and a second oil inlet branch pipe 406 through a three-way pipe 402 respectively, the other end of the first oil inlet branch pipe 403 is fixedly connected with the inside of a first hydraulic oil cylinder 404, the other end of the second oil inlet branch pipe 406 is fixedly connected with a second hydraulic oil cylinder 407, and the outer sides of the first oil inlet branch pipe 403 and the second oil inlet branch pipe 406 are further fixedly connected with an oil return pipe 410 respectively;
the brake pad shell bodies 1 positioned on two sides of the main brake disc 2 are also provided with mounting cavities 102, arc-shaped brake blocks 5 are slidably mounted in the two mounting cavities 102 along the vertical direction, and the bottoms of the arc-shaped brake blocks 5 movably extend to the lower side of the brake pad shell bodies 1 and are used for brake matching of the tops of the auxiliary brake discs 3; be equipped with screw hole 500 on arc brake block 5, and arc brake block 5 has screw rod 507 through screw hole 500 threaded connection, the top of screw rod 507 still rotates and installs on the top inner wall of installation cavity 102, and the worm wheel 506 that still has fixed the cover to connect on the screw rod 507 that is located arc brake block 5 top has meshed in the left side of worm wheel 506 has worm 505, and the top and the bottom of worm 505 rotate respectively and install on the top inner wall and the bottom inner wall of installation cavity 102, it has second sprocket 504 still to fix on the worm 505, fixed mounting has step motor 501 on the inner wall of installation cavity 102, and fixed the cover has been connected first sprocket 502 on step motor 501's the output shaft, and is connected through chain 503 transmission between first sprocket 502 and the second sprocket 504.
In this example, a motor mounting seat 510 is fixedly disposed on the stepping motor 501, and the stepping motor 501 is fixedly mounted on the inner wall of the mounting cavity 102 through the motor mounting seat 510.
In this example, the bottom of arc brake block 5 is the arc structure, and fixedly connected with arc friction disc on the arc bottom inner wall of arc brake block 5.
In this example, the front side and the rear side of the arc brake block 5 are both fixedly connected with a sliding block 508, the front side inner wall and the rear side inner wall of the installation cavity 102 are both provided with a sliding groove 509, and the sliding block 508 is slidably installed in the sliding groove 509 along the relatively inclined vertical direction; the slider 508 is a T-shaped slider, and the sliding groove 509 is a T-shaped sliding groove.
In this example, the inner walls of the two sides of the U-shaped groove 100 are respectively provided with a mounting groove 101, and the first hydraulic cylinder 404 and the second hydraulic cylinder 407 are respectively fixedly mounted in the respective mounting grooves 101.
In this example, the output end of the first hydraulic cylinder 404 is fixedly provided with a first mounting plate 405, and the first lateral brake friction pad 4 is fixedly provided on the first mounting plate 405; the output end of the second hydraulic cylinder 407 is fixedly mounted with a second mounting plate 408, and a second lateral brake friction pad 409 is fixedly mounted on the second mounting plate 408.
In this example, the outer end of the oil inlet pipe 401 is provided with an oil inlet check valve, and the outer end of the oil return pipe 410 is further provided with an oil return check valve.
In the invention, when the brake is used, the oil is supplied through the oil inlet pipe 401, the three-way pipe 402 and the first oil inlet branch pipe 403, so that the piston ends of the first hydraulic cylinder 4 and the second hydraulic cylinder 407 on two sides respectively extend out, and the first lateral brake friction gasket 4 and the second lateral brake friction gasket 409 on two sides are pushed to be close to each other, thereby realizing the effect of friction brake on the main brake disc 2 from two sides; meanwhile, the stepping motors 501 on the two sides work simultaneously, when the stepping motors 501 work, the first chain wheel 502 is driven to rotate by the transmission of the chain 503 and the second chain wheel 504, the worm 505 is meshed with the worm wheel 506 for transmission when rotating, the worm wheel 506 and the screw 507 are driven to rotate, and the screw 507 rotates relative to the threaded hole 500 on the arc-shaped brake block 5, so that the arc-shaped brake block 5 can be driven to perform downward thread transmission on the screw 507 through the threaded hole 500 by using the screw rod transmission principle, and the top side of the auxiliary brake disc can be subjected to friction braking by the bottom of the arc-shaped brake block 5 through downward movement of the arc-shaped brake block 5. Finally, in the invention, the effect of dual bidirectional braking is realized by braking from two sides of the main brake disc 2 and braking the top of the auxiliary brake disc at the same time, so that the automobile can be quickly and effectively braked, and the problem that the conventional automobile brake pad is not good in braking effect because the brake pad is easily worn and consumed quickly due to the adoption of unidirectional braking is solved, and the problem that the braking effect is not good is solved, so that the automobile can be quickly and effectively braked, the occurrence of brake failure is greatly reduced, the automobile braking effect is better, and the automobile brake pad is favorable for popularization and application in the market.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The bidirectional automobile brake pad is characterized by comprising a brake pad shell (1) and a main brake disc (2) matched with the brake pad shell (1), wherein an auxiliary brake disc (3) is fixedly sleeved on the main brake disc (2), a U-shaped groove (100) is formed in the brake pad shell (1), the brake pad shell (1) is movably sleeved on the upper portion of the main brake disc (2) through the U-shaped groove (100), and the brake pad shell (1) is integrally positioned above the auxiliary brake disc (3);
a first hydraulic oil cylinder (404) and a second hydraulic oil cylinder (407) are fixedly mounted on the inner walls of the two sides of the U-shaped groove (100) respectively, the first hydraulic oil cylinder (404) is located on the right side of the second hydraulic oil cylinder (407), and a first lateral brake friction pad (4) is fixedly mounted on the piston end of the first hydraulic oil cylinder (404); a second lateral brake friction gasket (409) is fixedly mounted on the piston end of the second hydraulic cylinder (407), and the first lateral brake friction gasket (4) and the second lateral brake friction gasket (409) are respectively located on two sides of the main brake disc (2) and used for brake matching of two sides of the main brake disc (2); an oil inlet pipe (401) is further arranged on the top side of the brake pad shell body (1), the oil inlet pipe (401) is fixedly connected with a first oil inlet branch pipe (403) and a second oil inlet branch pipe (406) through a three-way pipe (402) respectively, the other end of the first oil inlet branch pipe (403) is fixedly connected with the inside of a first hydraulic oil cylinder (404), the other end of the second oil inlet branch pipe (406) is fixedly connected with a second hydraulic oil cylinder (407), and the outer sides of the first oil inlet branch pipe (403) and the second oil inlet branch pipe (406) are further fixedly connected with an oil return pipe (410) respectively;
the brake pad shell bodies (1) positioned on two sides of the main brake disc (2) are respectively provided with an installation cavity (102), arc-shaped brake blocks (5) are installed in the two installation cavities (102) in a sliding mode along the vertical direction, and the bottoms of the arc-shaped brake blocks (5) movably extend to the lower portion of the brake pad shell body (1) and are used for performing brake matching on the top of the auxiliary brake disc (3); the arc-shaped brake block (5) is provided with a threaded hole (500), the arc-shaped brake block (5) is connected with a screw rod (507) through the threaded hole (500) in a threaded manner, the top end of the screw rod (507) is rotatably arranged on the inner wall of the top of the mounting cavity (102), a worm wheel (506) is fixedly sleeved on the screw rod (507) above the arc-shaped brake block (5), a worm (505) is meshed with the left side of the worm wheel (506), the top end and the bottom end of the worm (505) are respectively and rotatably arranged on the top inner wall and the bottom inner wall of the installation cavity (102), a second chain wheel (504) is fixedly sleeved on the worm (505), a stepping motor (501) is fixedly installed on the inner wall of the installation cavity (102), a first chain wheel (502) is fixedly sleeved on an output shaft of the stepping motor (501), and the first chain wheel (502) is in transmission connection with the second chain wheel (504) through a chain (503).
2. The bidirectional brake pad of claim 1, wherein a motor mounting seat (510) is fixedly arranged on the stepping motor (501), and the stepping motor (501) is fixedly mounted on the inner wall of the mounting cavity (102) through the motor mounting seat (510).
3. The bidirectional automobile brake pad as claimed in claim 1, wherein the bottom of the arc-shaped brake block (5) is of an arc-shaped structure, and an arc-shaped friction plate is fixedly connected to the inner wall of the arc-shaped bottom of the arc-shaped brake block (5).
4. The bidirectional automobile brake pad of claim 1, wherein the front side and the rear side of the arc-shaped brake block (5) are fixedly connected with sliding blocks (508), the front side inner wall and the rear side inner wall of the installation cavity (102) are respectively provided with a sliding groove (509), and the sliding blocks (508) are slidably installed in the sliding grooves (509) along the relatively inclined vertical direction.
5. A bi-directional automobile brake pad according to claim 4, wherein the slide (508) is embodied as a "T" shaped slide and the slot (509) is embodied as a "T" shaped slot.
6. The bidirectional automobile brake pad of claim 1, wherein the inner walls of the U-shaped groove (100) are respectively provided with a mounting groove (101), and the first hydraulic cylinder (404) and the second hydraulic cylinder (407) are respectively fixedly mounted in the respective mounting grooves (101).
7. The bidirectional automobile brake pad of claim 1, wherein the output end of the first hydraulic cylinder (404) is fixedly provided with a first mounting plate (405), and the first lateral brake friction pad (4) is fixedly arranged on the first mounting plate (405); the output end of the second hydraulic oil cylinder (407) is fixedly provided with a second mounting plate (408), and a second lateral brake friction pad (409) is fixedly arranged on the second mounting plate (408).
8. The bidirectional automobile brake pad of claim 1, wherein the outer end of the oil inlet pipe (401) is provided with an oil inlet check valve, and the outer end of the oil return pipe (410) is further provided with an oil return check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210744591.8A CN115126798B (en) | 2022-06-28 | 2022-06-28 | Bidirectional automobile brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210744591.8A CN115126798B (en) | 2022-06-28 | 2022-06-28 | Bidirectional automobile brake pad |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115126798A true CN115126798A (en) | 2022-09-30 |
| CN115126798B CN115126798B (en) | 2023-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210744591.8A Active CN115126798B (en) | 2022-06-28 | 2022-06-28 | Bidirectional automobile brake pad |
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| Country | Link |
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| CN (1) | CN115126798B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| WO2022041489A1 (en) * | 2020-08-26 | 2022-03-03 | 江苏凯迅达高铁传动技术开发有限公司 | Pneumatic disc brake |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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| Publication number | Publication date |
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| CN115126798B (en) | 2023-12-08 |
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Effective date of registration: 20231110 Address after: Building 3, No. 101 Xianxia Road, Nanmingshan Street, Liandu District, Lishui City, Zhejiang Province, 323060 Applicant after: Zhejiang Huaji Brake System Co.,Ltd. Address before: No. 196-218, Qianjiang Commercial Street, No. 191, Jiefang South Road, Qianjiang Community, Huanghai Sub-district Office, Yannan High-tech Zone, Yancheng City, Jiangsu Province, 224000 Applicant before: Jiangsu Shancheng Borui Electronic Technology Co.,Ltd. |
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