Safety brake system and motor vehicle with auxiliary safety brake system

Abstract

The invention relates to a safety brake system. The safety brake system comprises a power source and at least one resistance mechanism. The resistance mechanism comprises a telescopic supporting mechanism and a friction assembly. Each telescopic supporting mechanism comprises a first telescopic cylinder hinged to and arranged on a connecting piece, wherein the lower end of a telescopic rod of the first telescopic cylinder is hinged to an installation plate of the friction assembly, a draw and pull rod is hinged to the upper surface of a friction plate, the upper end of the draw and pull rod is hinged to and arranged on the connecting piece, and a triangular structure is defined by the draw and pull rod, the telescopic rod of the first telescopic cylinder and the connecting piece on the upper portion. The invention further relates to a motor vehicle. The safety brake system is adopted for the motor vehicle and arranged on a chassis of the motor vehicle. Under the condition that brake failure happens to the motor vehicle or the vehicle is out of control or a vehicle-mounted brake system can not meet the requirement for braking, strong speed reduction braking can be rapidly achieved by starting the safety brake system, and therefore the brake distance can be shortened; in addition, the safety brake system has the advantages of being stable in traveling, safe, capable of preventing thievery, beneficial to motor vehicle overhauling, capable of protecting the chassis, and the like.

Description

technical field [0001] The invention belongs to the technical field of safety braking, in particular to a safety braking system and a motor vehicle with an auxiliary safety braking system. Background technique [0002] The safety braking system is an important part of motor vehicles and other means of transportation. The quality of the braking system will directly affect the driving safety of motor vehicles. At present, there are more and more motor vehicles in society, but traffic accidents are also increasing. More and more, causing a lot of personal casualties and property damage. [0003] After I inquired about multiple sources, researched and concluded, the fundamental reasons are: insufficient warning, insufficient braking, overturned by strong wind, flooding in heavy rain, earthquake, landslide, falling rocks, drunk driving, drag racing, brake failure, rain and snow Skidding, hailstorms, running red lights, fast speed, distraction, lack of vision in foggy days, rear-...

AI Technical Summary

Problems solved by technology

[0002] The safety braking system is an important part of motor vehicles and other means of transportation. The quality of the braking system will directly affect the driving safety of motor vehicles. At present, there are more and more motor vehicles in society, but traffic accidents are also increasing. more and more, causing a lot of personal injury and property damage

[0003] After I inquired about multiple sources, researched and concluded, the fundamental reasons are: insufficient warning, insufficient braking, overturned by strong wind, flooding in heavy rain, earthquake, landslide, falling rocks, drunk driving, drag racing, brake failure, rain and snow Skidding, hailstorms, running red lights, fast speed, distraction, lack of vision in foggy days, rear-end collisions, flat tires and overturning, uncivilized driving behavior, random lane changes, intentional sudden braking, aggressive driving, failure to see the body before getting in the car Personal injury or death caused by surrounding people or objects, accidents caused by improper operation of the ramp and forgetting to brake the car, accidents caused by sudden physical discomfort, fainting and death of the driver, accidents caused by surrounding people while driving Traffic accidents caused by language and action interference or direct interference, people in the car were burned to death because the glass doors and windows could not be opened after the vehicle caught fire, accident-prone road sections have crossroads, T-shaped intersections, hidden intersections that were not noticed, night, Heavy rain, heavy snow, strong wind, heavy fog, heavy rainfall, driving into people; the main reasons are insufficient braking and insufficient warning;

[0004] In particular, the braking system accounts for a large proportion of traffic accidents. The automobile braking system is an important part of the automobile. The performance of the braking system directly affects the driving safety of the automobile. At present, most automobiles use disc brakes or drum brakes. When the disc brake is used, the braking speed is fast and the braking friction force is quickly reached. This braking method has a great influence on the performance of the car, and the braking is prone to lock-up, and the friction plate and brake discs are prone to wear

The drum brake uses the pistons on both sides of the wheel cylinder to drive the brake shoe to move to achieve braking. When the resistance encountered by the two pistons is different, the oil pressure pushes the two pistons. The two pistons move at different speeds, and the synchronization of the movement is poor, so that they are respectively The synchronization of the movement of the two brake shoes connected with the two pistons is poor, which greatly affects the braking effect of the drum brake

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