Multi-layer buffer automobile anti-collision device

Abstract

The invention discloses a multi-layer buffer automobile anti-collision device which comprises a bumper bar. The bumper bar includes an anti-collision baffle. A stress rod is arranged on the anti-collision baffle, a first anti-collision cushion is arranged at the front side of the anti-collision baffle, an anti-collision sensor is arranged inside the first anti-collision cushion, three energy absorption structures of the same specifications are arranged on the rear side of the stress rod, anti-collision pipes are arranged on the right sides of the energy absorption structures, protrusions are arranged on the rear sides of the energy absorption structures, the energy absorption structures are clamped to the interiors of the anti-collision pipes through the protrusions, anti-collision springsare arranged inside the anti-collision pipes, cylinder baffles are arranged at the right ends of the anti-collision springs, anti-collision air bags are arranged at the front sides of the cylinder baffles, the anti-collision air bags are electrically connected to the anti-collision sensors, the anti-collision sensors are electrically connected to one single-chip microcomputer, cylinders are arranged at the right sides of the cylinder baffles, connecting plates are connected to the right sides of the anti-collision pipes, and the right sides of the connecting plates are connected to an automobile. The device is high in safety performance and simple in structure; due to multiple buffer layers, the automobile and human bodies are protected to the maximum extent.

Description

technical field [0001] The invention relates to the technical field of electric vehicle accessory equipment, in particular to a multi-layer cushioning vehicle anti-collision device. Background technique [0002] With the continuous improvement of people's growing material living standards, more and more cars are owned. The popularization of cars creates a better life for human social life, changes people's lifestyles to a certain extent, improves the quality of life, and expands the Social range, convenient travel, increase economic development, improve work efficiency, the birth of automobiles brings various conveniences to human life, and at the same time, traffic accidents continue to increase, and car accidents have also brought a lot of shadows to people. At present, the safety performance of ordinary anti-collision devices is low. , the impact resistance is weak, the cushioning effect is poor, there will still be a large amount of energy transmitted to the body, causin...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of people's growing material living standards, more and more cars are owned. The popularization of cars creates a better life for human social life, changes people's lifestyles to a certain extent, improves the quality of life, and expands the Social range, convenient travel, increase economic development, improve work efficiency, the birth of automobiles brings various conveniences to human life, and at the same time, traffic accidents continue to increase, and car accidents have also brought a lot of shadows to people. At present, the safety performance of ordinary anti-collision devices is low. , the impact resistance is weak, the cushioning effect is poor, there will still be a large amount of energy transmitted to the body, causing danger to the passengers in the car

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