CN212318593U - Novel automobile brake device - Google Patents

Novel automobile brake device Download PDF

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Publication number
CN212318593U
CN212318593U CN202020736990.6U CN202020736990U CN212318593U CN 212318593 U CN212318593 U CN 212318593U CN 202020736990 U CN202020736990 U CN 202020736990U CN 212318593 U CN212318593 U CN 212318593U
Authority
CN
China
Prior art keywords
brake
hydraulic oil
regulating valve
pressure regulating
novel automobile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020736990.6U
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Chinese (zh)
Inventor
焦斌
葛露
宝拉·比泰丽
徐静
杨欣欣
孙建华
曹再辉
黄华
常涛
吴昊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Meiju Industrial Design Co ltd
Zhengzhou University of Aeronautics
Original Assignee
Zhengzhou Meiju Industrial Design Co ltd
Zhengzhou University of Aeronautics
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhengzhou Meiju Industrial Design Co ltd, Zhengzhou University of Aeronautics filed Critical Zhengzhou Meiju Industrial Design Co ltd
Priority to CN202020736990.6U priority Critical patent/CN212318593U/en
Application granted granted Critical
Publication of CN212318593U publication Critical patent/CN212318593U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a novel automobile brake device, which comprises a brake pedal, a controller, a motor, a transmission case, a hydraulic device, a brake and an alarm device; the hydraulic device comprises a hydraulic oil cylinder, a piston and an oil storage tank, the piston is arranged in an opening of the hydraulic oil cylinder, the piston seals hydraulic oil in the hydraulic oil cylinder, one end of the hydraulic oil in the hydraulic oil cylinder is communicated with the oil storage tank, the other end of the hydraulic oil in the hydraulic oil cylinder is connected with a pressure regulating valve, the outward end of the piston is connected with the second worm, and the pressure regulating valve is connected with a brake; the utility model discloses can realize linear brake, have the assurance of utilizing people to brake degree, set up alarm device, can in time remind the driver to change the brake disc, improve braking system's security performance.

Description

Novel automobile brake device
Technical Field
The utility model relates to a arresting gear technical field especially relates to a novel car brake equipment.
Background
The brake device is an important part of the automobile and is directly related to the life safety of passengers. The brake device in the prior art adopts the clamping action that directly transmits the pedal action into the brake pad, and the brake device has the defect of nonlinearity, namely the braking action of the front half of the pedal is not obvious, and the braking action of the rear half of the pedal is obvious, so that the brake device is not beneficial to people to grasp the braking degree. In the brake system of the automobile, the brake pad is one of the most critical parts, and the quality of all brake effects plays a decisive role, so the good brake pad is the protection spirit of people and automobiles. The brake pad is generally composed of a steel plate and an adhesive heat insulation layer, wherein the heat insulation layer is composed of a non-heat-conducting material and aims to insulate heat. When braking, the steel plate is extruded on the brake disc or the brake drum to generate friction, thereby achieving the purpose of decelerating and braking the vehicle. Due to the friction effect, the steel plate can generate high temperature when braking, so the steel plate is easy to wear and even deform, and when the steel plate is seriously worn or deformed, the braking effect of the steel plate is weakened. If a driver cannot know that the brake disc is worn in time and still continues to use the brake disc, the brake disc is easy to brake untimely, and further traffic accidents are easy to cause.
In summary, it is an urgent need to solve the problem of providing a novel automobile brake device with good safety performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel automobile brake device to solve the problem that above-mentioned prior art exists, can realize linear brake, have the assurance that utilizes people to the brake degree, set up alarm device, can in time remind the driver to change the brake disc, improve braking system's security performance.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a novel automobile brake device, which comprises a brake pedal, a controller, a motor, a transmission case, a hydraulic device, a brake and an alarm device; the brake pedal is connected with the controller, the controller is electrically connected with the motor and used for controlling the motor to rotate, two gears which are meshed with each other are arranged in the transmission box, one gear is connected with the motor, the other gear is connected with the first worm, the first worm is vertically intersected with the second worm and is in meshed transmission, the hydraulic device comprises a hydraulic oil cylinder, a piston and an oil storage tank, the piston is movably arranged in an opening of the hydraulic oil cylinder, the piston seals hydraulic oil in the hydraulic oil cylinder, one end of the hydraulic oil in the hydraulic oil cylinder is communicated with the oil storage tank, the other end of the hydraulic oil in the hydraulic oil cylinder is connected with the pressure regulating valve, the outward end of the piston is connected with the second worm, and the pressure regulating valve is connected; alarm device includes the connecting axle, can fix fixing base, connecting rod, travel switch, alarm and the controller two on the automobile body, connecting axle and fixing base pin joint, the connecting rod passes connecting axle and one end and brake disc supports and closes, the connecting rod other end is located travel switch below and can triggers travel switch, travel switch and alarm all are connected with two electricity of controller.
Preferably, the two gears are a gearwheel and a pinion respectively, the gearwheel is connected with a power output shaft of the motor, and the pinion is connected with the first worm.
Preferably, the pressure regulating valve comprises a first pressure regulating valve and a second pressure regulating valve, the hydraulic oil cylinder is connected with the first pressure regulating valve, the first pressure regulating valve is connected with the second pressure regulating valve, and the second pressure regulating valve is connected with the brake.
Preferably, the brake comprises a hydraulic cylinder and a brake caliper capable of clamping the brake disc, and the hydraulic cylinder pushes the brake disc to clamp or release the brake disc.
Preferably, the controller and the second controller are both PLC controllers.
Preferably, a carbon-ceramic friction block is arranged on the brake disc.
Preferably, a heat dissipation through hole is formed in the brake disc.
Preferably, a circulating cooling liquid channel is further arranged in the brake caliper, and cooling liquid in the cooling liquid channel is anti-freezing liquid.
Preferably, the circulating cooling liquid channel is connected with a cooling liquid tank through a circulating pipeline, the cooling liquid tank is fixed on the vehicle body, and the circulating pipeline is provided with a circulating pump.
The utility model discloses following beneficial technological effect has been gained for prior art:
1. the utility model provides a novel automobile brake device, through motor and transmission case, become the pressure change of hydraulic oil with the action of pushing down of footboard, the controller is according to the degree of pushing down of footboard and the pressure of the reasonable regulation hydraulic oil of speed of pushing down to realize the linear process of brake.
2. The utility model provides a novel automobile brake device sets up alarm device, and the driver hears just knowing brake disc wearing and tearing after the sound of alarm, can not use, in time more renew's brake disc. Therefore, the brake effect is prevented from being influenced by the abrasion of the brake disc during braking, and the safety performance of the brake system is improved.
3. The utility model provides a novel automobile brake device sets up the recirculated cooling liquid passageway in that the brake pincers are inside, can satisfy the long-time brake heat dissipation demand that uses of car downhill path, effectively avoids weakening the serious traffic incident that loses the braking because of the high brake force that leads to of brake temperature.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that 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 view of the novel automobile brake device of the present invention;
fig. 2 is a schematic structural view of an alarm device and a cooling device of the novel automobile brake device of the present invention;
in the figure: 1-a brake pedal, 2-a controller, 3-a motor, 4-a transmission case, 5-a gear, 6-a first worm, 7-a second worm, 8-a hydraulic oil cylinder, 9-a piston, 10-an oil storage tank, 11-a first pressure regulating valve, 12-a second pressure regulating valve, 13-a hydraulic cylinder, 14-a brake caliper, 15-a brake disc, 16-a connecting shaft, 17-a fixed seat, 18-a connecting rod, 19-a travel switch, 20-a second controller, 21-an alarm, 22-a circulating pipeline, 23-a cooling liquid tank and 24-a circulating pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a novel automobile brake device to solve the problem that prior art exists.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The embodiment provides a novel automobile brake device, as shown in fig. 1 and fig. 2, which comprises a brake pedal 1, a controller, a motor 3, a transmission case 4, a hydraulic device, a brake and an alarm device; the brake pedal 1 is connected with the controller 2, the controller 2 is electrically connected with the motor 3 and used for controlling the motor 3 to rotate, two gears 5 which are meshed with each other are arranged in the transmission case 4, one gear 5 is connected with the motor 3, the other gear 5 is connected with a first worm 6, the first worm 6 is vertically intersected with a second worm 7 and is in meshed transmission, the hydraulic device comprises a hydraulic oil cylinder 8, a piston 9 and an oil storage tank 10, the piston 9 is movably arranged in an opening of the hydraulic oil cylinder 8, the piston 9 seals hydraulic oil in the hydraulic oil cylinder 8, one end of the hydraulic oil in the hydraulic oil cylinder 8 is communicated with the oil storage tank 10, the other end of the hydraulic oil in the hydraulic oil cylinder 8 is connected with the pressure regulating valve, the outward end of the piston 9 is connected with the second worm 7, and the pressure regulating valve is connected with; alarm device includes connecting axle 16, can fix fixing base 17, connecting rod 18, travel switch 19, alarm 21 and the second 20 of controller on the automobile body, connecting axle 16 and the pin joint of fixing base 17, connecting rod 18 passes connecting axle 16 and one end and 15 offsets of brake disc and closes, the connecting rod 18 other end is located travel switch 19 below and can trigger travel switch 19, travel switch 19 and alarm 21 all are connected with the second 20 electricity of controller.
In this embodiment, the two gears 5 in the transmission case 4 are divided into a large gear and a small gear, the large gear is connected with the power output shaft of the motor 3, and the small gear is connected with the first worm 6.
In the embodiment, the pressure regulating valve comprises a first pressure regulating valve 11 and a second pressure regulating valve 12, the hydraulic oil cylinder 8 is connected with the first pressure regulating valve 11, the first pressure regulating valve 11 is connected with the second pressure regulating valve 12, and the second pressure regulating valve is connected with the brake; the brake comprises a hydraulic cylinder 13 and a brake caliper 14 capable of clamping a brake disc 15, wherein the hydraulic cylinder 13 pushes the brake caliper 14 to clamp or release the brake disc 15.
After a driver steps on the brake pedal 1, the controller 2 senses the pressing degree and the pressing speed of the brake pedal 1, the rotating speed of the motor 3 is automatically adjusted, then the transmission is carried out through the transmission case 4, the rotation of the motor 3 is changed into the linear motion of the piston 9, the piston 9 compresses hydraulic oil, the hydraulic pressure is fed back to the hydraulic cylinder 13 of the brake through the adjusting action of the pressure adjusting valve, the hydraulic cylinder 13 of the brake controls the brake caliper 14 to appropriately clamp the brake disc 15 according to the pressure of the hydraulic oil according to the received hydraulic oil pressure, and therefore the linear adjustment of the brake is achieved.
In this embodiment, the controller 2 and the second controller 20 are both PLC controllers, which are easy to obtain and simple and convenient to operate. A carbon-ceramic friction block is arranged on the brake disc 15; the carbon-ceramic friction block has the characteristics of high strength, high hardness and high temperature resistance, can be used for better braking, and prolongs the service life of the brake disc. The brake disc 15 is provided with a heat dissipation through hole, the heat dissipation through hole accelerates the air flow, and the air can take away the heat of the brake disc 15 when contacting, so that the temperature of the brake disc is reduced.
The working principle of the alarm device in the embodiment is as follows: the connecting rod 18 and the connecting shaft 16 form a lever. One end of the link 18 moves toward the brake disc 15 and the other end moves toward the travel switch 19. When the brake disc 15 is worn, the moving distance of the brake caliper 14 towards the brake disc 15 during braking is increased, because one end of the connecting rod 18 is abutted against the brake disc 15, the moving distance of one end of the connecting rod 18 is increased when the brake caliper 14 is used for braking, when the brake disc 15 is worn to a certain degree and the moving distance of one end of the connecting rod 18 is increased to a certain distance, the other end of the connecting rod 18 is enough to trigger the travel switch 19, the travel switch 19 transmits a signal to the second controller 20, the second controller 20 controls the alarm 21 to give an alarm, at the moment, a driver can know that the brake disc 15 is worn and cannot be used after hearing the sound of the alarm 21, and can replace the new brake disc 15 in time. Thereby avoiding the influence on the braking effect caused by the abrasion of the brake disc 15 during the braking.
In addition, the embodiment further provides a cooling device, and specifically, a circulating cooling liquid channel is further arranged in the brake caliper 14, and the cooling liquid in the cooling liquid channel is anti-freezing liquid. The cooling liquid in the closed circulating cooling liquid channel is anti-freezing liquid, has a heat preservation function, and can be normally used in severe weather environments below 0 ℃ in winter. The circulating cooling liquid channel is connected with a cooling liquid tank 23 through a circulating pipeline 22, the cooling liquid tank 23 is fixed on the vehicle body, and a circulating pump 24 is arranged on the circulating pipeline 22.
The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete examples, and the explanation of the above examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present description should not be construed as a limitation of the present invention.

Claims (9)

1. The utility model provides a novel automobile brake device which characterized in that: the brake device comprises a brake pedal, a controller, a motor, a transmission case, a hydraulic device, a brake and an alarm device; the brake pedal is connected with the controller, the controller is electrically connected with the motor and used for controlling the motor to rotate, two gears which are meshed with each other are arranged in the transmission case, one gear is connected with the motor, the other gear is connected with the first worm, the first worm is vertically intersected with the second worm and is in meshed transmission, the hydraulic device comprises a hydraulic oil cylinder, a piston and an oil storage tank, the piston is movably arranged in an opening of the hydraulic oil cylinder, the piston seals hydraulic oil in the hydraulic oil cylinder, one end of the hydraulic oil in the hydraulic oil cylinder is communicated with the oil storage tank, the other end of the hydraulic oil in the hydraulic oil cylinder is connected with the pressure regulating valve, the outward end of the piston is connected with the second worm, and the pressure regulating valve is connected with; alarm device includes the connecting axle, can fix fixing base, connecting rod, travel switch, alarm and the controller two on the automobile body, connecting axle and fixing base pin joint, the connecting rod passes connecting axle and one end and brake disc supports and closes, the connecting rod other end is located travel switch below and can triggers travel switch, travel switch and alarm all are connected with two electricity of controller.
2. The novel automobile brake device according to claim 1, characterized in that: the two gears are respectively a large gear and a small gear, the large gear is connected with a power output shaft of the motor, and the small gear is connected with the first worm.
3. The novel automobile brake device according to claim 1, characterized in that: the pressure regulating valve comprises a first pressure regulating valve and a second pressure regulating valve, the hydraulic oil cylinder is connected with the first pressure regulating valve, the first pressure regulating valve is connected with the second pressure regulating valve, and the second pressure regulating valve is connected with the brake.
4. The novel automobile brake device according to claim 1, characterized in that: the brake comprises a hydraulic cylinder and brake tongs capable of clamping a brake disc, and the hydraulic cylinder pushes the brake disc to clamp or release the brake disc.
5. The novel automobile brake device according to claim 1, characterized in that: the controller and the second controller are both PLC controllers.
6. The novel automobile brake device according to claim 4, characterized in that: and a carbon-ceramic friction block is arranged on the brake disc.
7. The novel automobile brake device according to claim 4, characterized in that: and the brake disc is provided with a heat dissipation through hole.
8. The novel automobile brake device according to claim 4, characterized in that: and a circulating cooling liquid channel is also arranged in the brake caliper, and cooling liquid in the cooling liquid channel is anti-freezing liquid.
9. The novel automobile brake device according to claim 8, characterized in that: the circulating cooling liquid channel is connected with a cooling liquid tank through a circulating pipeline, the cooling liquid tank is fixed on the vehicle body, and the circulating pipeline is provided with a circulating pump.
CN202020736990.6U 2020-05-07 2020-05-07 Novel automobile brake device Expired - Fee Related CN212318593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020736990.6U CN212318593U (en) 2020-05-07 2020-05-07 Novel automobile brake device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020736990.6U CN212318593U (en) 2020-05-07 2020-05-07 Novel automobile brake device

Publications (1)

Publication Number Publication Date
CN212318593U true CN212318593U (en) 2021-01-08

Family

ID=74023498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020736990.6U Expired - Fee Related CN212318593U (en) 2020-05-07 2020-05-07 Novel automobile brake device

Country Status (1)

Country Link
CN (1) CN212318593U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210108

Termination date: 20210507