Protector for preventing automobile from crushing pedestrian and application thereof in automobile

Abstract

The invention relates to a protector for preventing an automobile from crushing pedestrian and application thereof in the automobile. The protector comprises protecting covers, a frame plate which isarranged on the corresponding protecting cover at the front or back of each wheel and is rotated around a pivot which extends in the axis direction of each wheel, an elastic assembly for keeping the frame plate to be upright at the front or back of each wheel without outside force, and a protecting assembly which comprises a protecting part, a driving part and a resisting part, wherein the protecting part is arranged on the frame plate in a hanging manner, and the protecting part is not greater than 10cm above the ground. With the adoption of the protector, the pedestrian can be pushed or a barrier is touched to move along the ground while the pedestrian is impacted or the movable barrier is touched, so that the probability of crushing or overturn accident can be reduced; and meanwhile, incase of touching a fixed barrier, the protecting assembly upwards moves, so that the protecting assembly and the wheels can conveniently run away; in addition, the protecting part can be lifted through one key based on the automobile control, so that the automobile can be conveniently driven as requirement.

Description

technical field [0001] The invention belongs to the field of automobile safety auxiliary parts, in particular to a protector for preventing automobiles from crushing pedestrians, and also relates to the application of the protector in automobiles. Background technique [0002] In recent years, with the increasing number of vehicles, users have higher and higher requirements for the safety performance of vehicles. Not only the protection of occupants, but also the protection of pedestrians has received more and more attention. [0003] However, for some large vehicles, due to the existence of many blind spots and overloading, once pedestrians or non-motor vehicles are crushed, major traffic accidents will be caused. Therefore, traffic accidents caused by large vehicles have been To become the number one killer of human beings, in order to reduce the harm caused by traffic accidents, in addition to strengthening people's traffic safety awareness, it is also important to improv...

AI Technical Summary

Problems solved by technology

Therefore, using the bumper shock-absorbing beam to reduce the damage caused by the huge impact force produced by the car during the collision, from a safety point of view, only when the car has a low-speed collision accident can it play a certain buffering role. The effect is very weak and the safety factor is low

For example, Chinese patent CN208036205U relates to a pedestrian anti-collision device and a vehicle. Specifically, the connecting bracket on the protective beam is installed on the installation structure on the anti-collision beam, and the anti-collision beam is fixed on the bumper of the vehicle. , so that in the case of a possible traffic accident, the pedestrian's legs can be effectively protected by the protective beam first contacting the pedestrian. However, since there is no safety protection on the outer periphery of the tire, once the bumper hits the pedestrian , it is easy to be involved in the bottom of the wheel, which will cause secondary injury (if the driver does not brake in place, then directly crush the pedestrian, once crushed, the survival rate is very low, either death or injury)

At the same time, in response to the driver's emergency avoidance during a collision, he will quickly turn the direction, therefore, it also increases the possibility of rollover

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