CN220391213U

CN220391213U - Auxiliary mechanism for braking of vehicle

Info

Publication number: CN220391213U
Application number: CN202322136452.XU
Authority: CN
Inventors: 陈京哲; 任宝刚; 陈光标
Original assignee: Hangzhou Yunqi Smart Chelian Technology Co ltd
Current assignee: Hangzhou Yunqi Smart Chelian Technology Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-01-26
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a vehicle brake auxiliary mechanism, and belongs to the field of vehicle brakes. The auxiliary mechanism comprises a brake disc, wherein a brake is arranged on the side wall of the brake disc; the hydraulic pipe is installed to one side of stopper, the top fixedly connected with connecting pipe of hydraulic pipe, the one end fixedly connected with water pipe of hydraulic pipe is kept away from to the connecting pipe. According to the utility model, through the cooperation of the sliding plate, the water pipe, the liquid discharge pipe, the pipeline, the inclined nozzle and the bottom nozzle, when a vehicle brakes, liquid in the hydraulic pipe can enter the water pipe, so that the sliding plate slides towards the direction of the gas pipe under the extrusion action of the liquid, water in the water pipe is extruded into the pipeline through the liquid discharge pipe, the brake disc is cooled, the temperature of the brake disc is prevented from being higher, the friction coefficient between the brake disc and the brake disc is prevented from being influenced, the cooling of the brake disc is realized, the braking force is ensured, and the deformation of the brake disc is prevented.

Description

Auxiliary mechanism for braking of vehicle

Technical Field

The utility model relates to the technical field of vehicle braking, in particular to a vehicle braking auxiliary mechanism.

Background

The braking system of a vehicle is a critical component for ensuring the driving safety, and is used for stopping the vehicle when decelerating or stopping. The following are some basic information about the braking of the vehicle: brake pedal: the driver activates the brake system by depressing a brake pedal located in the foot operating region of the vehicle. The pedal is connected to a brake master cylinder that applies pressure when the pedal is depressed. Brake master cylinder: the master cylinder is a hydraulic device that converts the force of a brake pedal depressed by a driver into hydraulic pressure and transmits it to a brake system. Brake fluid: brake fluid is used as a medium for transmitting pressure in the brake master cylinder. Brake fluid is generally a special fluid called DOT specification, and has a relatively high boiling point and hydrolysis resistance. Brake disc and brake block: brake discs and pads are key components in a brake system. The brake disc is a metal disc fixed on the hub of the vehicle, and when the brake pedal is stepped on, the brake pad is contacted with the brake disc and generates friction force to slow down the vehicle. And a brake hydraulic system: brake fluid is transferred from the master cylinder through hydraulic lines between the brake disc and the brake pads to apply sufficient pressure to brake the vehicle. The hydraulic system also includes a brake caliper, a brake hose, and other accessories.

At present, due to frequent braking of a vehicle, a brake disc is caused to be under friction of a brake, the temperature of the brake disc is higher, the friction coefficient between a friction plate and the brake disc can be possibly reduced due to the higher temperature of the brake disc, the braking force is weakened, the braking distance is prolonged, the braking performance is influenced, the brake disc is deformed, vibration, noise or uneven feeling is caused during braking, and the braking stability is influenced.

Disclosure of Invention

The utility model aims to solve the problem that the overheating of a brake disc affects the braking performance in the prior art, and provides a vehicle braking auxiliary mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the auxiliary mechanism comprises a brake disc, wherein a brake is arranged on the side wall of the brake disc;

the hydraulic pipe is installed to one side of stopper, the top fixedly connected with connecting pipe of hydraulic pipe, the one end fixedly connected with water pipe of hydraulic pipe is kept away from to the connecting pipe, one side fixedly connected with fluid-discharge tube of water pipe, the one end fixedly connected with pipeline of water pipe is kept away from to the fluid-discharge tube, the bottom spout has been seted up to the bottom of pipeline, oblique spout has been seted up to the lateral wall of pipeline, the one end fixedly connected with blowing mechanism of connecting pipe is kept away from to the water pipe.

In order to clear up the dust that the surface of brake disc adhered, prevent that the dust from influencing the braking efficiency of stopper to can cool down to the brake disc, preferably, blowing mechanism includes the gas pipe that keeps away from connecting pipe one end fixed connection with the water pipe, the air inlet has been seted up to the lateral wall of gas pipe, the lateral wall fixedly connected with blast pipe of gas pipe, the fixed pipe of bottom fixedly connected with of blast pipe, the bottom jet has been seted up to the bottom of fixed pipe, oblique jet has been seted up to the lateral wall of fixed pipe, the inside wall fixedly connected with sliding component of gas pipe.

In order to facilitate the pumping and discharging of water and gas, preferably, the sliding assembly comprises a piston plate slidably connected with the inner side wall of the gas pipe, one side of the piston plate is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the piston plate, is fixedly connected with a sliding plate.

Further, one side of the outer side wall of the water pipe, which is far away from the liquid discharge pipe, is fixedly connected with a liquid inlet pipe, and one end of the liquid inlet pipe, which is far away from the water pipe, is fixedly connected with a liquid tank.

Further, the bottom nozzle faces to the side wall of the brake disc, the inclined nozzle faces to the side wall of the brake disc, and the pipeline is fixedly connected to the side wall of the brake.

Further, the fixed pipe is fixedly connected to the side wall of the brake, the inclined air nozzle faces the side wall of the brake disc, and the bottom air nozzle faces the side wall of the brake disc.

Further, the outer side wall of the sliding plate is in sliding connection with the inner side wall of the water pipe and is mutually attached.

Further, the outer side wall of the piston plate is attached to the inner side wall of the gas pipe, and the connecting rod penetrates through the side wall of the gas pipe and is connected with the gas pipe in a sliding mode and attached to each other.

Compared with the prior art, the utility model provides a vehicle brake auxiliary mechanism, which has the following beneficial effects:

1. this vehicle brake auxiliary mechanism uses through the cooperation of slide, the water pipe, the fluid-discharge tube, the pipeline, oblique spout and bottom spout, when the vehicle brakes, liquid in the hydraulic pipe will get into in the water pipe for the slide is to the direction slip of gas pipe under the extrusion effect of liquid, in the water pipe passes through the fluid-discharge tube extrusion entering pipeline, then spout the surface to the brake disc through oblique spout and bottom spout, cool down the brake disc, prevent that the temperature of brake disc is higher, influence the coefficient of friction between brake disc and the brake disc, realized cooling to the brake disc, guaranteed the braking force, prevented the deformation of brake disc.

2. This vehicle brake auxiliary mechanism uses through the cooperation of piston board, blast pipe, fixed pipe, gas pipe, oblique jet and bottom jet, when the piston board slides to the direction of keeping away from the water pipe, with the intraductal gas extrusion of gas get into fixed intraductal through the blast pipe, then spout the surface to the brake disc by oblique jet and bottom jet, clear away the dust of brake disc surface when cooling down the brake disc, prevent that the dust from producing the damage under the influence of dust at the stopper when braking, guaranteed the braking force, carried out the cooling of certain degree to the brake disc, guaranteed the stability of brake.

Drawings

FIG. 1 is a schematic three-dimensional schematic diagram of a vehicle brake assist mechanism according to the present utility model;

FIG. 2 is a schematic view of a front middle cutaway structure of a vehicle brake assist mechanism according to the present utility model;

FIG. 3 is a schematic top sectional view of a brake assist mechanism for a vehicle according to the present utility model;

fig. 4 is a schematic view of a three-dimensional partially cut-away structure of a brake of a vehicle brake assist mechanism according to the present utility model.

In the figure: 1. a brake disc; 2. a brake; 3. a hydraulic pipe; 4. a connecting pipe; 5. a water pipe; 6. a gas pipe; 7. a liquid inlet pipe; 8. a liquid tank; 9. a liquid discharge pipe; 10. a slide plate; 11. a connecting rod; 12. a piston plate; 13. an air inlet; 14. a pipe; 15. inclined nozzle; 16. a bottom spout; 17. an exhaust pipe; 18. a fixed tube; 19. a slanting air nozzle; 20. a bottom jet port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 4, a vehicle brake assist mechanism includes a brake disc 1, a brake 2 being mounted on a side wall of the brake disc 1; the hydraulic pipe 3 is installed on one side of the brake 2, the connecting pipe 4 is fixedly connected to the top of the hydraulic pipe 3, one end, away from the hydraulic pipe 3, of the connecting pipe 4 is fixedly connected with the water pipe 5, one side, away from the water pipe 9, of the outer side wall of the water pipe 5 is fixedly connected with the liquid inlet pipe 7, one end, away from the water pipe 5, of the liquid inlet pipe 7 is fixedly connected with the liquid tank 8, one end, away from the water pipe 5, of the liquid outlet pipe 9 is fixedly connected with the pipeline 14, the bottom spout 16 is formed in the bottom of the pipeline 14, the inclined spout 15 is formed in the outer side wall of the pipeline 14, the bottom spout 16 faces the side wall of the brake disc 1, the inclined spout 15 faces the side wall of the brake disc 1, the pipeline 14 is fixedly connected to the side wall of the brake 2, and one end, away from the connecting pipe 4, of the water pipe 5 is fixedly connected with the blowing mechanism;

it should be noted that, the hydraulic pipe 3 is connected with the hydraulic means, and the hydraulic oil circulates in the hydraulic pipe 3, and the check valve is arranged in the liquid inlet pipe 7, so that the water in the liquid tank 8 can only enter the water pipe 5 through the liquid inlet pipe 7, and the check valve is arranged in the liquid outlet pipe 9, so that the liquid in the water pipe 5 can only be discharged through the liquid outlet pipe 9.

Referring to fig. 1-4, the air blowing mechanism comprises an air pipe 6 fixedly connected with one end, far away from the connecting pipe 4, of the water pipe 5, an air inlet 13 is formed in the side wall of the air pipe 6, an exhaust pipe 17 is fixedly connected to the side wall of the air pipe 6, a fixed pipe 18 is fixedly connected to the bottom of the exhaust pipe 17, a bottom air nozzle 20 is formed in the bottom of the fixed pipe 18, an oblique air nozzle 19 is formed in the side wall of the fixed pipe 18, the fixed pipe 18 is fixedly connected to the side wall of the brake 2, the oblique air nozzle 19 faces to the side wall of the brake disc 1, the bottom air nozzle 20 faces to the side wall of the brake disc 1, and a sliding component is fixedly connected to the inner side wall of the air pipe 6;

it should be noted that, the exhaust pipe 17 is provided with a one-way valve, so that the gas in the gas pipe 6 can only be discharged through the exhaust pipe 17, and the air inlet 13 is provided with a one-way valve, so that the external gas can only enter the gas pipe 6 through the air inlet 13.

Referring to fig. 1-4, the sliding assembly comprises a piston plate 12 slidably connected with the inner side wall of the gas pipe 6, a connecting rod 11 is fixedly connected to one side of the piston plate 12, the outer side wall of the piston plate 12 is attached to the inner side wall of the gas pipe 6, the connecting rod 11 penetrates through the side wall of the gas pipe 6 and is slidably connected with the gas pipe 6 and is attached to each other, a sliding plate 10 is fixedly connected to one end, far away from the piston plate 12, of the connecting rod 11, and the outer side wall of the sliding plate 10 is slidably connected with the inner side wall of the water pipe 5 and is attached to each other.

When the hydraulic brake is used, hydraulic oil flows in the hydraulic pipe 3 by the hydraulic device when the hydraulic brake is used, so that the brake disc 1 is braked by the brake 2, part of hydraulic oil enters the water pipe 5 through the connecting pipe 4 due to the operation of the hydraulic device, the sliding plate 10 is pushed to move towards the air pipe 6, and the piston plate 12 is pushed to slide by the connecting rod 11;

the sliding of the sliding plate 10 can squeeze water in the water pipe 5 into the liquid discharge pipe 9, then into the pipeline 14, finally, the inclined nozzle 15 and the bottom nozzle 16 spray the outer surface of the brake disc 1 to cool the brake disc 1, so that the brake distance is prevented from being increased due to the overhigh temperature of the brake disc 1, and the brake disc 1 is prevented from being deformed due to the overhigh temperature of the brake disc 1, thereby improving the stability of braking;

the sliding of the piston plate 12 can squeeze the gas in the gas pipe 6 into the exhaust pipe 17, then into the fixed pipe 18, finally, the gas is sprayed to the outer surface of the brake disc 1 through the inclined air nozzle 19 and the bottom air nozzle 20, dust adhered to the outer surface of the brake disc 1 is cleaned, the brake disc 1 is cooled to a certain extent, and the dust is prevented from entering the brake 2 to abrade the friction plate in the brake 2, so that the stability of the brake is affected;

when the brake is not performed, at this time, due to the reduction of hydraulic oil in the hydraulic pipe 3, the hydraulic oil in the connecting pipe 4 is reduced, at this time, the sliding plate 10 slides towards the direction away from the air pipe 6, the piston plate 12 is driven to slide through the connecting rod 11, the water pipe 5 and the air pipe 6 are in a negative pressure state, water in the liquid tank 8 is pumped into the water pipe 5 through the liquid inlet pipe 7, external air is pumped into the air pipe 6 through the air inlet 13, and the reciprocating operation is performed, so that the cleanliness of the brake disc 1 is ensured, the brake disc 1 is cooled to a certain degree, the braking distance is ensured, and the stability of the brake is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A vehicle brake auxiliary mechanism comprising a brake disc (1), characterized in that a brake (2) is mounted on the side wall of the brake disc (1);

the hydraulic pipe (3) is installed to one side of stopper (2), the top fixedly connected with connecting pipe (4) of hydraulic pipe (3), one end fixedly connected with water pipe (5) of hydraulic pipe (3) are kept away from to connecting pipe (4), one side fixedly connected with fluid-discharge tube (9) of water pipe (5), one end fixedly connected with pipeline (14) of water pipe (5) are kept away from to fluid-discharge tube (9), bottom spout (16) have been seted up to the bottom of pipeline (14), oblique spout (15) have been seted up to the lateral wall of pipeline (14), one end fixedly connected with blowing mechanism of connecting pipe (4) is kept away from to water pipe (5).

2. The vehicle brake auxiliary mechanism according to claim 1, wherein the air blowing mechanism comprises an air pipe (6) fixedly connected with one end of a water pipe (5) far away from the connecting pipe (4), an air inlet (13) is formed in the side wall of the air pipe (6), an exhaust pipe (17) is fixedly connected to the side wall of the air pipe (6), a fixed pipe (18) is fixedly connected to the bottom of the exhaust pipe (17), a bottom air jet (20) is formed in the bottom of the fixed pipe (18), a inclined air jet (19) is formed in the side wall of the fixed pipe (18), and a sliding component is fixedly connected to the inner side wall of the air pipe (6).

3. A vehicle brake assist mechanism according to claim 2, wherein the sliding assembly comprises a piston plate (12) slidably connected to the inner side wall of the air tube (6), a connecting rod (11) is fixedly connected to one side of the piston plate (12), and a sliding plate (10) is fixedly connected to one end of the connecting rod (11) away from the piston plate (12).

4. The vehicle brake auxiliary mechanism according to claim 1, wherein a liquid inlet pipe (7) is fixedly connected to one side, far away from the liquid discharge pipe (9), of the outer side wall of the water pipe (5), and a liquid tank (8) is fixedly connected to one end, far away from the water pipe (5), of the liquid inlet pipe (7).

5. A vehicle brake auxiliary mechanism according to claim 1, characterized in that the bottom nozzle (16) is directed towards the side wall of the brake disc (1), the oblique nozzle (15) is directed towards the side wall of the brake disc (1), and the pipe (14) is fixedly connected to the side wall of the brake (2).

6. A vehicle brake auxiliary mechanism according to claim 2, characterized in that the fixed pipe (18) is fixedly connected to the side wall of the brake (2), the oblique air jet (19) is directed towards the side wall of the brake disc (1), and the bottom air jet (20) is directed towards the side wall of the brake disc (1).

7. A vehicle brake assist mechanism according to claim 3 wherein the outer side wall of the slide plate (10) is slidably connected to and in abutment with the inner side wall of the water pipe (5).

8. A vehicle brake assist mechanism according to claim 3 wherein the outer side wall of the piston plate (12) engages the inner side wall of the gas tube (6) and the connecting rod (11) extends through the side wall of the gas tube (6) and is slidably connected to the gas tube (6) and engages each other.