Automobile deceleration anti-collision device

Abstract

The invention provides a speed-reducing collision prevention device for a vehicle. The speed-reducing collision prevention device mainly comprises an arc rubber block, a vertical connecting rod, an inclined connecting rod and a relay suction-pull switch, wherein the relay suction-pull switch pulls teeth through connecting rods so as to enable the teeth to move inwards by means of overcoming the resistance of tooth springs; the arc rubber block falls downwards along with a vertical sliding cylinder and an inclined sliding cylinder under the effect of gravity, so that the vehicle is prevented from moving forwards. The speed-reducing collision prevention device for the vehicle has the advantages that the arc rubber block and a control device are utilized for preventing the vehicle from moving forwards, so that the speed reduction is realized, and meanwhile two start modes, namely an automatic mode and a manual mode, can further be designed for emergency situations; the structure is reasonable, the cost is low, the installation and use are convenient, vehicle collision accidents can be dramatically reduced through popularization and promotion of the speed-reducing collision prevention device, and the safety of the vehicle as well as drivers and passengers is greatly improved.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an automobile deceleration and anti-collision device. Background technique [0002] At present, my country is a big country with automobiles, and tens of millions of automobiles enter thousands of households every year. At the same time, a large number of automobile collision accidents occur, causing hundreds of millions of property losses and a large number of casualties every year. It has become a major issue to be solved urgently to ensure the safe driving of automobiles and reduce property losses and personal casualties when collision accidents occur. We all know that when a car travels to 80-120km / h, even if all four wheels are braked, the car still has to slide forward for about 10-30m, but sometimes it is too late when the driver finds an obstacle and brakes immediately. The distance of the obstacle is often less than 10-30m. At this time, even if the brake is taken i...

AI Technical Summary

Problems solved by technology

Some use the principle of infrared rays to force the car to brake, but this cannot stop the car in a short distance.

The infrared sensing device must start the brake when the car is 30m away from the obstacle, so as to ensure that the car is not collided, but it is easy to cause wrong braking.

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