CN220227604U - Double-cylinder brake caliper of small unmanned automobile - Google Patents
Double-cylinder brake caliper of small unmanned automobile Download PDFInfo
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- CN220227604U CN220227604U CN202320916810.6U CN202320916810U CN220227604U CN 220227604 U CN220227604 U CN 220227604U CN 202320916810 U CN202320916810 U CN 202320916810U CN 220227604 U CN220227604 U CN 220227604U
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Abstract
The application discloses double-cylinder brake caliper of small-size unmanned car, including two pincers bodies and brake disc, two the inside of the pincers body is seted up the oil pocket, two the inside of oil pocket is provided with brake mechanism jointly, the brake disc passes through brake mechanism braking, two the cavity has all been seted up to the both sides that the pincers body is located the oil pocket, every the inside of cavity all is provided with canceling release mechanical system, brake mechanism resumes the normal position through every canceling release mechanical system, two the upper surface of the pincers body is provided with the apron jointly, the inside of apron is seted up flutedly, the inside of recess is provided with adjustment mechanism. According to the brake pad, the brake oil can be injected into the oil cavity through the brake pads on the corresponding side of the two mounting plates, at the moment, the brake oil generates pressure to enable the two pistons to move towards the two sides of the brake disc respectively, and then the two brake pads are in contact with the two sides of the brake disc respectively and stop rotating through friction force, so that the automobile can be braked.
Description
Technical Field
The application relates to the technical field of automobile braking, in particular to a double-cylinder brake caliper of a small unmanned automobile.
Background
With the high-speed development of society, internet and mobile terminal smart phone perfectly combine, and the internet of vehicles has obtained extensive wide application in the automobile manufacturing industry, not only makes intelligent transportation, intelligent driving, intelligent city become reality, and makes unmanned also become possible, however small-size unmanned car rim all is about 12 cun, and the limitation in space can only load small-size brake caliper, makes the safe and reliable of vehicle travel, and consequently, how to develop a small-size unmanned car double-cylinder brake caliper is the problem that the technical personnel in the field need to solve urgently.
Patent number CN202123263094.6 discloses a double-cylinder brake caliper for a small unmanned vehicle, which comprises a caliper body, a caliper inner brake block, a caliper outer brake block and a piston, wherein the caliper body is provided with a cavity, the cavity of the caliper body is matched with a brake disc, a brake block limit bolt is arranged in the cavity of the caliper body, the caliper inner brake block is slidably arranged on the brake block limit bolt through an inner brake block mounting ring, the caliper inner brake block is arranged on the inner side of the brake disc, the caliper outer brake block is slidably arranged on the brake block limit bolt through an outer brake block mounting ring, and the caliper outer brake block is arranged on the outer side of the brake disc; a piston is arranged in the caliper body and is matched with a brake block in the caliper; a piston rectangular ring matched with the pliers body is arranged on the circumferential surface of the piston; the left side and the right side of the caliper body are both provided with main sliding shafts which are fixedly installed on the base of the brake disc through the caliper body mounting plates. The double-cylinder brake caliper for the small unmanned automobile has a simple and compact structure, reduces the volume and saves the space.
Currently, the existing double-cylinder brake calipers of the small unmanned automobile have some shortages, such as; the existing double-cylinder brake caliper of the small unmanned automobile is characterized in that in the use process, firstly, the inner brake block of the caliper is firstly contacted with the brake disc, then the outer brake block of the caliper is contacted with the brake disc, most of friction force generated by the brake disc can act on the inner brake block of the caliper in a braking mode, and the friction force cannot be uniformly distributed on the two brake blocks, so that the abrasion of the inner brake block of the caliper is far higher than that of the outer brake block of the caliper, and the service life of the inner brake block of the caliper is greatly reduced.
Disclosure of Invention
The purpose of the application is to provide a double-cylinder brake caliper of a small unmanned automobile, which solves the problem in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a double-cylinder brake caliper of small-size unmanned car, includes two pincers bodies and brake disc, two the oil pocket is seted up to the inside of the pincers bodies, two the inside of oil pocket is provided with brake mechanism jointly, the brake disc brakes through brake mechanism, two the cavity has all been seted up to the both sides that the pincers body is located the oil pocket, every the inside of cavity all is provided with canceling release mechanical system, brake mechanism resumes the normal position through every canceling release mechanical system, two the upper surface of the pincers body is provided with the apron jointly, the inside of apron is seted up flutedly, the inside of recess is provided with adjustment mechanism.
In this solution, the distance between the two caliper bodies can be adjusted by means of an adjustment mechanism in order to adapt the device to different sizes of brake discs, which can then be stopped by the braking mechanism, so that the tyre stops rotating, after which the braking mechanism is restored to its initial position by means of a return mechanism for the next use.
As an alternative scheme of the technical scheme, the braking mechanism comprises two pistons, two mounting plates and two brake pads, each piston is arranged in each oil cavity in a sliding mode, each mounting plate is fixedly connected to one end of the corresponding piston, and each brake pad is fixedly connected to one end, away from the piston, of the corresponding mounting plate.
In this solution, when the vehicle is to be braked, brake oil is injected into each oil chamber, thereby generating pressure, and then the two pistons are respectively moved toward the side walls of the brake disc, and the brake disc is stopped by friction with each brake pad.
As an alternative scheme of this application technical scheme, canceling release mechanical system includes a plurality of springs, a plurality of connecting rod and a plurality of baffle, every the through-hole has all been seted up to the one end of cavity, every the connecting rod slides respectively and sets up in the through-hole that corresponds, every the one end of connecting rod is fixed connection respectively in the lateral wall that corresponds the mounting panel, every baffle is fixed connection respectively in the one end that corresponds the connecting rod and keep away from the mounting panel, every the spring slides respectively and cup joints in the pole wall that corresponds the connecting rod.
In this kind of technical scheme, when the car begins to brake, every connecting rod all follows corresponding mounting panel motion, and then every spring receives the pressure of corresponding baffle and compresses respectively, and when braking was finished, the pressure that brake oil produced was reduced, and then every spring is rebound respectively and drive corresponding brake block and resume initial position.
As an alternative scheme of this application technical scheme, adjustment mechanism includes two-way lead screw and knob and two sliders, two-way lead screw rotates the inside of connecting in the recess, the lateral wall of recess is run through to one end of two-way lead screw and with knob fixed connection, two the slider slides respectively and cup joints in two ends of two-way lead screw, two the lower surface of slider respectively with the last fixed surface of the pincers body that corresponds.
In the technical scheme, when the size of the brake disc is not matched, the bidirectional screw rod is rotated by rotating the knob, and then the two sliding blocks respectively drive the corresponding clamp bodies to be close to or far away from each other, so that the size of the brake disc is matched with the size of the brake disc.
As an alternative of the technical scheme of the application, oil inlet holes are formed in one ends of the two oil cavities, and an oil cylinder joint is mounted in each oil inlet hole.
In the technical scheme, when the automobile is required to be braked, brake oil in the oil cylinder can flow into the corresponding oil cavity and generate pressure.
As an alternative scheme of the technical scheme, two mounting holes are formed in four corners of each brake pad, and the two brake pads are fixedly connected with the mounting plate through screws.
In this technical solution, the user can conveniently replace the brake pad when it is worn.
Compared with the prior art, the beneficial effects of the application are as follows:
1. according to the brake pad, the brake oil can be injected into the oil cavity through the brake pads on the corresponding side of the two mounting plates, at the moment, the brake oil generates pressure to enable the two pistons to move towards the two sides of the brake disc respectively, and then the two brake pads are in contact with the two sides of the brake disc respectively and stop rotating through friction force, so that the automobile can be braked.
2. This application is through the inside adjustment mechanism who sets up of recess, when the size mismatch of brake disc, can utilize rotatory knob to make two-way lead screw rotate, and then two sliders drive the pincers body that corresponds respectively and be close to or keep away from for with the size adaptation of brake disc.
3. This application is through the canceling release mechanical system of every cavity inside setting, when the car starts the braking, every connecting rod all follows the mounting panel motion that corresponds, and every spring receives the pressure of corresponding baffle respectively and compresses afterwards, and when the braking was ended, the pressure that brake oil produced reduces, and every spring is rebound respectively afterwards to the brake block can resume initial position, makes things convenient for the braking operation next time.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a dual cylinder brake caliper for a small unmanned vehicle according to the present utility model;
FIG. 2 is an enlarged view of the portion A of FIG. 1;
fig. 3 is a schematic structural view of a brake pad.
In the figure: 1. a clamp body; 2. a brake disc; 3. a cover plate; 4. a piston; 5. a mounting plate; 6. a brake pad; 7. a spring; 8. a connecting rod; 9. a baffle; 10. a two-way screw rod; 11. a knob; 12. a slide block; 13. and the oil cylinder joint.
Detailed Description
Referring to fig. 1-2, the present application provides a technical solution: the utility model provides a double-cylinder brake caliper of small-size unmanned car, including two pincers body 1 and brake disc 2, the oil pocket has been seted up to the inside of two pincers body 1, the inside of two oil pockets is provided with brake mechanism jointly, brake mechanism includes two pistons 4, two mounting panels 5 and two brake blocks 6, every piston 4 slides respectively and sets up in the inside of every oil pocket, every mounting panel 5 is fixed connection respectively in the one end that corresponds piston 4, every brake block 6 is fixed connection respectively in the one end that piston 4 was kept away from to the mounting panel 5 that corresponds for brake disc 2 can obtain the braking.
Referring to fig. 1-2, cavities are formed on two sides of the two clamp bodies 1, a reset mechanism is disposed in each cavity, the reset mechanism comprises a plurality of springs 7, a plurality of connecting rods 8 and a plurality of baffles 9, one end of each cavity is provided with a through hole, each connecting rod 8 is slidably disposed in a corresponding through hole, one end of each connecting rod 8 is fixedly connected to a side wall of a corresponding mounting plate 5, each baffle 9 is fixedly connected to one end of a corresponding connecting rod 8 far away from the mounting plate 5, and each spring 7 is slidably sleeved on a rod wall of a corresponding connecting rod 8, so that two brake pads 6 can be restored to an initial position.
Referring to fig. 1, the upper surfaces of two pliers bodies 1 are provided with a cover plate 3, the inside of the cover plate 3 is provided with a groove, the inside of the groove is provided with an adjusting mechanism, the adjusting mechanism comprises a bidirectional screw rod 10, a knob 11 and two sliding blocks 12, the bidirectional screw rod 10 is rotationally connected to the inside of the groove, one end of the bidirectional screw rod 10 penetrates through the side wall of the groove and is fixedly connected with the knob 11, the two sliding blocks 12 are respectively and slidably sleeved at two ends of the bidirectional screw rod 10, and the lower surfaces of the two sliding blocks 12 are respectively and fixedly connected with the upper surfaces of the corresponding pliers bodies 1, so that the device can be adapted to brake discs 2 with different specifications.
Referring to fig. 1, one end of each of the two oil chambers is provided with an oil inlet, and an oil cylinder joint 13 is mounted in each oil inlet, so that the two pliers bodies 1 can be connected with the oil cylinder.
Referring to fig. 3, the four corners of the two brake pads 6 are provided with mounting holes, and the two brake pads 6 are fixedly connected with the mounting plate 5 by screws, so that a user can replace the brake pads 6 conveniently.
When the double-cylinder brake caliper of the small unmanned automobile is used, firstly, the knob 11 is rotated, then the bidirectional screw rod 10 rotates, at the moment, the two sliding blocks 12 respectively drive the corresponding caliper body 1 to be close to or far away from each other, so that the size of the brake disc 2 is matched, then brake oil is filled into the oil cavity, at the moment, the brake oil generates pressure to enable the two pistons 4 to respectively move towards the two sides of the brake disc 2, then the two brake pads 6 respectively contact with the two sides of the brake disc 2 and stop rotating through friction, so that the automobile can be braked, each connecting rod 8 moves along the corresponding mounting plate 5 in the process, then each spring 7 is respectively compressed by the pressure of the corresponding baffle plate 9, and when the braking is finished, the pressure generated by the brake oil is reduced, and then each spring 7 respectively rebounds, so that the brake pads 6 can recover to the initial position, and the next braking operation is convenient.
Claims (6)
1. Double-cylinder brake caliper of small unmanned automobile, including two caliper body (1) and brake disc (2), its characterized in that: the inside of two pincers body (1) has seted up the oil pocket, two the inside of oil pocket is provided with brake mechanism jointly, brake disc (2) are braked through brake mechanism, two the cavity has all been seted up to the both sides that pincers body (1) are located the oil pocket, every the inside of cavity all is provided with canceling release mechanical system, brake mechanism resumes the normal position through every canceling release mechanical system, two the upper surface of pincers body (1) is provided with apron (3) jointly, the inside of apron (3) is seted up flutedly, the inside of recess is provided with adjustment mechanism.
2. The dual cylinder brake caliper of a small unmanned vehicle of claim 1, wherein: the braking mechanism comprises two pistons (4), two mounting plates (5) and two brake pads (6), wherein each piston (4) is arranged in each oil cavity in a sliding mode, each mounting plate (5) is fixedly connected to one end of the corresponding piston (4), and each brake pad (6) is fixedly connected to one end, away from the piston (4), of the corresponding mounting plate (5).
3. A dual cylinder brake caliper for a small unmanned vehicle according to claim 2, wherein: the reset mechanism comprises a plurality of springs (7), a plurality of connecting rods (8) and a plurality of baffles (9), wherein through holes are formed in one end of each cavity, each connecting rod (8) is arranged in the corresponding through hole in a sliding mode, one end of each connecting rod (8) is fixedly connected to the side wall of the corresponding mounting plate (5), each baffle (9) is fixedly connected to one end, away from the mounting plate (5), of the corresponding connecting rod (8), and each spring (7) is sleeved on the rod wall of the corresponding connecting rod (8) in a sliding mode.
4. A dual cylinder brake caliper for a small unmanned vehicle according to claim 3, wherein: the adjusting mechanism comprises a bidirectional screw rod (10), a knob (11) and two sliding blocks (12), wherein the bidirectional screw rod (10) is rotationally connected to the inside of the groove, one end of the bidirectional screw rod (10) penetrates through the side wall of the groove and is fixedly connected with the knob (11), the two sliding blocks (12) are respectively sleeved at two ends of the bidirectional screw rod (10) in a sliding manner, and the lower surfaces of the two sliding blocks (12) are respectively fixedly connected with the upper surface of the corresponding clamp body (1).
5. The dual cylinder brake caliper of a small unmanned vehicle of claim 1, wherein: oil inlet holes are formed in one ends of the two oil cavities, and an oil cylinder joint (13) is arranged in each oil inlet hole.
6. A dual cylinder brake caliper for a small unmanned vehicle according to claim 2, wherein: mounting holes are formed in four corners of each of the two brake pads (6), and the two brake pads (6) are fixedly connected with the mounting plate (5) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320916810.6U CN220227604U (en) | 2023-04-22 | 2023-04-22 | Double-cylinder brake caliper of small unmanned automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320916810.6U CN220227604U (en) | 2023-04-22 | 2023-04-22 | Double-cylinder brake caliper of small unmanned automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220227604U true CN220227604U (en) | 2023-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320916810.6U Active CN220227604U (en) | 2023-04-22 | 2023-04-22 | Double-cylinder brake caliper of small unmanned automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220227604U (en) |
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2023
- 2023-04-22 CN CN202320916810.6U patent/CN220227604U/en active Active
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Effective date of registration: 20240711 Address after: No. 218, 2nd Floor, Building 11, University Science and Technology Park, Bengbu City, Anhui Province, 233000 Patentee after: Anhui Yitong Network Technology Co.,Ltd. Country or region after: China Address before: No. 70 Tongjinqiao Road, Qingyang District, Chengdu City, Sichuan Province, 610000 Patentee before: Wang Lijun Country or region before: China |