CN214874746U - Vehicle braking system - Google Patents
Vehicle braking system Download PDFInfo
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- CN214874746U CN214874746U CN202023124362.1U CN202023124362U CN214874746U CN 214874746 U CN214874746 U CN 214874746U CN 202023124362 U CN202023124362 U CN 202023124362U CN 214874746 U CN214874746 U CN 214874746U
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Abstract
The utility model discloses a vehicle braking system, include: the brake mechanism (3) is arranged on a driving motor (4) of a vehicle and comprises a disc brake disc (3-1) arranged on an output shaft (4-1) of the driving motor (4) and a brake component for braking the disc brake disc (3-1); the brake assembly (1) is used for sending out a braking action; and the brake zipper (2) is connected with the brake component and the brake assembly (1). The utility model provides a vehicle braking system, simple structure, simple to operate improves production efficiency, reduce cost.
Description
Technical Field
The utility model relates to a power equipment technical field, in particular to vehicle braking system.
Background
The brake structure of the electric mowing vehicle on the market is complex, the assembly consumes working hours, related parts are complex, and the requirement is high. After most of the devices are installed, long-time training needs to be carried out by matching with the main body piece. Generally, the market is divided into two braking modes:
(1) most drum brake modes for mowing cars and three-wheeled cars are mostly installed and matched on a rear axle.
(2) Disc brakes (disc brakes) used on mowing cars and electric cars also need to be installed on reduction boxes or differentials.
SUMMERY OF THE UTILITY MODEL
Based on the above problem, the utility model aims at providing a vehicle braking system, wherein brake mechanism direct mount is on the driving motor of vehicle, simple structure, simple to operate.
In order to solve the problems in the prior art, the utility model provides a technical scheme is:
a vehicle braking system comprising:
the brake mechanism is arranged on a driving motor of a vehicle and comprises a disc brake disc arranged on an output shaft of the driving motor and a brake component for braking the disc brake disc;
the brake assembly is used for sending out a brake action; and
and the brake zipper is connected with the brake component and the brake assembly.
Further, the brake component comprises a bracket arranged at the outer end of the driving motor, a first brake block fixed on the bracket and positioned at one side of the disc brake disc in the thickness direction, a second brake block arranged on the bracket and positioned at the other side of the disc brake disc in the thickness direction, at least one ejector pin arranged in the bracket in a penetrating way and used for pushing the second brake block to move towards the disc brake disc, and a pulling plate rotatably arranged on the bracket and used for pushing the ejector pin, a torsional spring is arranged between the pulling plate and the bracket, the bracket is provided with a through hole for the disc brake part to extend into, the brake zipper is connected with the pulling plate, the pulling plate is pulled by the brake zipper to push the ejector pin, and then the second brake block is pushed to abut against the disc brake disc, and the first brake block and the second brake block clamp the disc brake disc to brake the driving motor.
Furthermore, the bracket comprises a first supporting block fixed on the motor shell, two first supporting rods fixed on the first supporting block and extending horizontally towards the outside of the driving motor, a second supporting block connected with the two first supporting rods, and a third supporting rod fixed on the second supporting block, the second supporting block and the first supporting block form the penetrating opening, the first supporting rod and the second supporting rod are arranged in parallel, one side of the second supporting block facing the disc brake disc is provided with an accommodating cavity for accommodating the second brake block, the second supporting block is provided with a penetrating groove for the ejector pin to extend into, and the penetrating groove is communicated to the accommodating cavity.
Furthermore, the pulling plate is rotatably arranged on the second supporting rod, the spring body of the torsion spring is sleeved on the first supporting rod, the first extending part of the torsion spring is fixed on the second supporting block, and the second extending part is clamped on the pulling plate.
Furthermore, clearance fit is formed between the pulling plate and the ejector pin and between the ejector pin and the second brake block.
Furthermore, the pulling plate comprises a first plate and a second plate which are arranged up and down, the first plate is arranged along the vertical direction, the second plate is bent towards the direction far away from the second supporting block and forms a limiting groove, and the ejector pin is abutted against the inside of the limiting groove.
Furthermore, a baffle plate is arranged between the second supporting rod and the first supporting rod provided with the torsion spring.
Furthermore, a gasket is arranged between the pulling plate and the baffle plate.
Compared with the prior art, the utility model has the advantages that:
adopt the technical scheme of the utility model, with brake mechanism direct mount on the driving motor of vehicle, saved a lot of unnecessary parts, simple to operate improves production efficiency, reduction in production cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a vehicle braking system according to the present invention;
FIG. 2 is a first schematic structural diagram of a brake mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a brake mechanism according to an embodiment of the present invention;
fig. 4 is a third schematic structural view of the brake mechanism in the embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;
wherein:
1. a brake assembly;
2. a brake zipper;
3. a brake mechanism; 3-1, a disc brake disc; 3-2, pulling a plate; 3-2a, a first plate; 3-2b, a second plate; 3-3, a first brake block; 3-4, a second brake block; 3-5, jacking; 3-6, a bracket; 3-6a, a first support block; 3-6b, a first support rod; 3-6c, a second support block; 3-6d, a second support rod; 3-7, torsion spring; 3-7a, a spring body; 3-7b, a second extension; 3-8, a baffle; 3-9, a gasket;
4. a drive motor; 4-1 and an output shaft.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
Referring to fig. 1-5, for the structural schematic diagram of the embodiment of the present invention, a vehicle braking system is provided, which includes a brake assembly 1, a brake zipper 2 and a brake mechanism 3, wherein the brake mechanism 3 is installed on a driving motor 4 of a vehicle, and includes a disc brake 3-1 installed on an output shaft 4-1 of the driving motor 4 and a brake component for braking the disc brake 3-1. The brake assembly 1 is used for giving out the braking action, for example can install in the driver's cabin of vehicle, and the foot is stepped on brake pedal, and brake zip 2 connects brake subassembly and brake assembly 1, and when driver's foot stepped on brake pedal, brake zip 2 pulls out the brake subassembly in order to brake driving motor 4.
Specifically, the brake assembly comprises a bracket 3-6 arranged at the outer end of a driving motor 4, a first brake block 3-3 fixed on the bracket 3-6 and positioned at one side of the thickness direction of a disc brake disc 3-1, a second brake block 3-4 arranged on the bracket 3-6 and positioned at the other side of the thickness direction of the disc brake disc 3-1, two ejector pins 3-5 arranged in the bracket 3-6 in a penetrating way and used for pushing the second brake block 3-4 to move towards the disc brake disc 3-1, and a pull plate 3-2 rotatably arranged on the bracket 3-6 and used for pushing the ejector pins 3-5, wherein a torsion spring 3-7 is arranged between the pull plate 3-2 and the bracket 3-6 to realize the reset of the pull plate 3-2, a penetrating opening for the disc brake disc 3-1 to partially extend into is arranged on the bracket 3-6, the brake zipper 2 is connected with the pull plate 3-2, the brake zipper 2 pulls the pull plate 3-2 to push the ejector pin 3-5, the second brake block 3-4 is further pushed to abut against the disc brake disc 3-1, and the disc brake disc 3-1 is clamped by the first brake block 3-3 and the second brake block 3-4 to brake the driving motor 4, so that braking is achieved.
Wherein, the bracket 3-6 comprises a first supporting block 3-6a fixed on the shell of the driving motor 4, two first supporting rods 3-6b fixed on the first supporting block and horizontally extending from 3-6a to the outer side of the driving motor 4, a second supporting block 3-6c connecting the two first supporting rods 3-6b, and a second supporting rod 3-6d fixed on the second supporting block 3-6c, the second supporting block 3-6c is arranged in parallel with the first supporting block 3-6a to form a through opening, the second supporting rod 3-6d and the first supporting rod 3-6b are arranged in parallel, one side of the second supporting block 3-6c facing the disc brake 3-1 is provided with a containing cavity for containing the second brake block 3-4, the second supporting block 3-6c is also provided with a through groove for the top pin 3-5 to extend into, the through grooves are communicated to the accommodating cavity, and the two through grooves are arranged on the radial two sides of the second support rods 3-6 d.
In the embodiment, the pulling plate 3-2 is rotatably arranged on the second supporting rod 3-6d, the spring body 3-7a of the torsion spring 3-7 is sleeved on the first supporting rod 3-6b, the first extending part of the torsion spring 3-7 is fixed on the second supporting block 3-6c, the second extending part 3-7b is clamped on the pulling plate 3-2, when the brake zipper 2 pulls the pulling plate 3-2 to complete braking, and when the braking is released, the pulling plate 3-2 is reset under the action of the torsion spring 3-7.
In the embodiment, the pull plate 3-2 is in clearance fit with the ejector pin 3-5, and the ejector pin 3-5 is in clearance fit with the second brake block 3-4, so that the components are convenient to mount and dismount, and the clearance distance is set to meet the condition that the pull plate 3-2 can push the ejector pin 3-5 to move towards the second brake block 3-4 after rotating and push the second brake block 3-4 to move towards the disc brake disc 3-1, so as to complete braking of the driving motor 4.
In this example, the pulling plate 3-2 comprises a first plate 3-2a and a second plate 3-2b which are arranged up and down, wherein the first plate 3-2a is arranged along the vertical direction, the second plate 3-2b is bent towards the direction far away from the second supporting block 3-6c to form a limiting groove, the ejector pin 3-5 abuts against the limiting groove, and after the pulling plate 3-2 is pulled by the brake zipper 2, the inclined plane part of the pulling plate 3-2 can push the ejector pin 3-5 to move towards the second brake block 3-4.
In order to stably fix the torsion springs 3-7 on the first supporting rods 3-6b, baffle plates 3-8 are arranged between the second supporting rods 3-6d and the first supporting rods 3-6b provided with the torsion springs 3-7, the first supporting rods 3-6b, the second supporting blocks 3-6c and the first supporting blocks 3-6a are fixed on a shell of the driving motor 4 through screws, the second supporting rods 3-6d are fixed on the second supporting blocks 3-6c through bolts, and two ends of each baffle plate 3-8 are respectively sleeved on the second supporting rods 3-6d and the first supporting rods 3-6b and are positioned between the pulling plates 3-2 and the bolts.
In order to reduce the abrasion of the baffle 3-8 caused by the pulling plate 3-2 in the rotating process, a gasket 3-9 is arranged between the pulling plate 3-2 and the baffle 3-8.
The above examples are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable the person skilled in the art to understand the contents of the present invention and to implement the present invention, and thus the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. A vehicle braking system, comprising:
the brake mechanism (3) is arranged on a driving motor (4) of a vehicle and comprises a disc brake disc (3-1) arranged on an output shaft (4-1) of the driving motor (4) and a brake component for braking the disc brake disc (3-1);
the brake assembly (1) is used for sending out a braking action; and
a brake zipper (2) connecting the brake assembly and the brake assembly (1).
2. The vehicle braking system according to claim 1, wherein: the brake component comprises a support (3-6) arranged at the outer end of the driving motor (4), a first brake block (3-3) fixed on the support (3-6) and positioned at one side of the disc brake disc (3-1) in the thickness direction, a second brake block (3-4) arranged on the support (3-6) and positioned at the other side of the disc brake disc (3-1) in the thickness direction, at least one ejector pin (3-5) arranged in the support (3-6) in a penetrating manner and used for pushing the second brake block (3-4) to move towards the disc brake disc (3-1), and a pull plate (3-2) rotatably arranged on the support (3-6) and used for pushing the ejector pin (3-5), wherein a torsion spring (3-7) is arranged between the pull plate (3-2) and the support (3-6), be equipped with the confession on support (3-6) the dish is stopped and is stretched into of dish (3-1) part and wear the mouth, brake zip (2) are connected arm-tie (3-2), brake zip (2) pulling arm-tie (3-2) are in order to promote knock pin (3-5), and then promote second brake block (3-4) support and lean on dish is stopped and is coiled (3-1), first brake block (3-3) with second brake block (3-4) will dish is stopped and coiled (3-1) clamp tightly in order to brake driving motor (4).
3. The vehicle braking system according to claim 2, wherein: the support (3-6) comprises a first support block (3-6a) fixed on a shell of the driving motor (4), two first support rods (3-6b) fixed on the first support block (3-6a) and horizontally extending towards the outer side of the driving motor (4), a second support block (3-6c) connected with the two first support rods (3-6b), and a second support rod (3-6d) fixed on the second support block (3-6c), the through opening is formed between the second support block (3-6c) and the first support block (3-6a), the first support rod (3-6b) and the second support rod (3-6d) are arranged in parallel, one side of the second support block (3-6c) facing the disc brake disc (3-1) is provided with a groove for accommodating the second brake block (3-4) The second supporting block (3-6c) is provided with a through groove for the ejector pin (3-5) to extend into, and the through groove is communicated with the accommodating cavity.
4. The vehicle braking system according to claim 3, wherein: the pulling plate (3-2) is rotatably arranged on the second supporting rod (3-6d), a spring body (3-7a) of the torsion spring (3-7) is sleeved on the first supporting rod (3-6b), a first extending portion of the torsion spring (3-7) is fixed on the second supporting block (3-6c), and a second extending portion (3-7b) is clamped on the pulling plate (3-2).
5. The vehicle braking system according to claim 4, wherein: the pull plate (3-2) is in clearance fit with the ejector pin (3-5), and the ejector pin (3-5) is in clearance fit with the second brake block (3-4).
6. The vehicle braking system according to claim 5, wherein: the pulling plate (3-2) comprises a first plate (3-2a) and a second plate (3-2b) which are arranged up and down, the first plate (3-2a) is arranged along the vertical direction, the second plate (3-2b) is bent towards the direction far away from the second supporting block (3-6c) to form a limiting groove, and the ejector pin (3-5) abuts against the limiting groove.
7. The vehicle braking system according to claim 3, wherein: a baffle (3-8) is arranged between the second support rod (3-6d) and the first support rod (3-6b) provided with the torsion spring (3-7).
8. The vehicle braking system according to claim 7, wherein: a gasket (3-9) is arranged between the pulling plate (3-2) and the baffle (3-8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124362.1U CN214874746U (en) | 2020-12-23 | 2020-12-23 | Vehicle braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124362.1U CN214874746U (en) | 2020-12-23 | 2020-12-23 | Vehicle braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214874746U true CN214874746U (en) | 2021-11-26 |
Family
ID=78904708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023124362.1U Active CN214874746U (en) | 2020-12-23 | 2020-12-23 | Vehicle braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214874746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498305A (en) * | 2020-12-23 | 2021-03-16 | 苏州市雅琪新塑胶有限公司 | Vehicle braking system |
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2020
- 2020-12-23 CN CN202023124362.1U patent/CN214874746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498305A (en) * | 2020-12-23 | 2021-03-16 | 苏州市雅琪新塑胶有限公司 | Vehicle braking system |
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