Telescopic anti-collision mechanism and vehicle

Abstract

The invention provides a telescopic anti-collision mechanism and a vehicle, and relates to the technical field of automobile anti-collision beams. The telescopic anti-collision mechanism comprises an anti-collision part arranged at the end of the vehicle, a monitoring device located on the anti-collision part, and a supporting part fixedly arranged in a vehicle body; a telescopic device which is stressed and buffered between the anti-collision component and the supporting component, and can telescopically adjust the distance between the anti-collision component and the supporting component in the collision direction; a control system which is connected with the detection device and the telescopic device and controls the telescopic device to push out the anti-collision component before the vehicle is about to collide, so a buffering path is enlarged to reduce the impact of the supporting component. According to the invention, the telescopic device is controlled through the control system, the anti-collision mechanism can be pushed out before a vehicle collides, the buffering distance is increased, the hydraulic system of the telescopic device retracts according to certain resistance, collision energy is effectively absorbed, impact on the longitudinal beam of the vehicle body is reduced, and the vehicle is better protected.

Description

technical field [0001] The invention relates to the technical field of automobile anti-collision beams, in particular to a telescopic anti-collision mechanism and a vehicle. Background technique [0002] In the field of automobile anti-collision, the anti-collision beam is a device used to reduce the absorption of collision energy when the vehicle is hit by a collision. It is composed of a main beam, an energy-absorbing box, and a mounting plate connected to the car. In the event of a low-speed collision, it can effectively absorb the collision energy and minimize the damage of the impact force to the side beams of the vehicle body, so as to protect the vehicle. [0003] At present, in passenger cars, the longitudinal beams of the body are rigidly connected to the front bumper assembly, and the collision energy needs to be absorbed through the deformation of the longitudinal beam itself during a collision, but the longitudinal beams of the body need a long stroke and suffici...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a telescopic anti-collision mechanism and a vehicle, which are used to solve the defect in the prior art that the length of the front overhang of the car is too long for anti-collision, and realize effective energy absorption when the vehicle hits without increasing the fixed length of the front suspension , to further improve the vehicle's anti-collision performance and protect the vehicle

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