Emergency braking device and automobile
An emergency braking and automobile technology, applied in the direction of brakes, brake components, vehicle parts, etc., can solve the problems of reducing vehicle speed, increasing vehicle weight, car accidents, etc., and achieve the effect of avoiding collision accidents and improving safety
Active Publication Date: 2019-12-10
BAIC MOTOR CORP LTD
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Problems solved by technology
However, when the road surface is slippery or icy, the friction force between the tires and the ground will drop sharply, and emergency braking on such road surfaces will easily cause slippage, resulting in a car accident.
In order to increase the friction between the tires and the road surface, some drivers will wind some iron chains on the wheels when it is snowing heavily. However, setting the iron chain increases the weight of the car and greatly reduces the speed of the vehicle. Even if the car leaves the icy road and enters a road with better road conditions, it cannot speed up, which affects the normal driving of the car.
Method used
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[0035] figure 1 Schematic diagram of the structure of the emergency braking device provided by the embodiment of the present invention. Such as figure 1 As shown, this embodiment provides an emergency brake device, including: a brake housing 1, a brake rod 2 and a brake mechanism. Wherein, a slideway 11 is provided inside the brake housing 1, and the slideway 11 may be a structure with one end closed and the other end open. The head of brake rod 2 is sharp, towards the open end of slideway 11;
[0036] The braking mechanism is arranged on the brake housing 1, and is used to fix the brake rod 2 in the slideway 11 in the non-braking state, and drive the brake rod 2 to the open end of the slideway 11 in the braking state. Slide until the head of the brake rod 2 stretches out of the slideway 11 and inserts into the ground. The tail of the brake rod 2 remains in the brake housing 1, and the ground gives the head of the brake rod 2 a relatively large resistance, which is transmi...
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The invention provides an emergency braking device and an automobile. The emergency braking device comprises a braking casing provided with a slideway at the inside, a braking mechanism arranged on the braking casing and a braking bar, wherein the head of the braking bar is sharp-pointed; and the braking mechanism is used for fixing the braking bar in the slideway in a non-braking state and for driving the braking bar to the open end of the slideway in a braking state until the head of the braking bar protrudes from the slideway and is inserted into the ground. The emergency braking device and the automobile provided by the invention can improve the safety of the emergency braking of the automobile on a road where the friction is low.
Description
technical field [0001] The invention relates to automobile structure technology, in particular to an emergency braking device and an automobile. Background technique [0002] With the progress of society and the improvement of people's living standards, automobiles have become an indispensable means of transportation for people to travel. The number of cars is increasing, and the corresponding traffic accidents are also increasing year-on-year. Among them, traffic accidents caused by icy and slippery roads account for a large part, causing serious casualties and economic losses. [0003] When the car is running on a road with good road conditions, the friction force of the tires can meet the braking requirements and can run according to the driver's operation. However, when the road surface is slippery or icy, the friction force between the tire and the ground decreases sharply, and emergency braking on such a road surface is likely to cause slippage and cause a car acciden...
Claims
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IPC IPC(8): B60T1/14
CPCB60T1/14
Inventor 陈婧
Owner BAIC MOTOR CORP LTD