The invention relates to the technical field of automobile collision protection, in particular to an automobile front anti-collision beam with small offset collision and high safety performance, during use, a plurality of energy absorption plates are alternately mounted on an L-shaped supporting plate, then a contact plate is arranged on the periphery of the energy absorption plates, and when the automobile front anti-collision beam is subjected to offset collision, the contact plate makes contact with the energy absorption plates, then the energy absorption plates are compressed, and the energy absorption plates are compressed; an energy absorption plate generates plastic deformation to absorb impact, then an L-shaped supporting plate is continuously extruded to drive a second sliding plate to slide, and absorption is conducted again through an elastic energy absorption assembly, specifically, when the second sliding plate slides inwards, a fixing block is pushed to slide, so that the fixing block extrudes a central hydraulic cylinder; and the component of longitudinal movement of the L-shaped supporting plate drives the first sliding plate to move downwards to compress the longitudinal hydraulic cylinder, so that the discharged hydraulic oil is recycled through the hydraulic tank, the impact force generated by offset collision is better absorbed, and the driving safety is improved.
本发明涉及汽车碰撞保护技术领域,具体涉及一种小偏置碰撞安全性能高的汽车前防撞梁,使用时多个吸能板交替安装到L型支撑板上,然后将接触板设置在多个吸能板的外围,在受到偏置碰撞时,使得接触板进行接触,然后压缩吸能板,使得吸能板发生塑性变形以吸收冲击,然后持续挤压L型支撑板带动第二滑动板滑动,通过弹性吸能组件再次吸收,具体方式是第二滑动板向内滑动时推动固定块滑动使得固定块挤压中央液压缸,L型支撑板纵向移动的分量则带动第一滑动板向下移动以压缩纵向液压缸,从而通过液压箱回收排出的液压油,使得更好地对偏置碰撞产生的冲击力进行吸收,提高行车安全性。
Automobile front anti-collision beam with small offset collision and high safety performance
一种小偏置碰撞安全性能高的汽车前防撞梁
2023-12-29
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
European Patent Office | 2021
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