The invention relates to the technical field of automobile bumpers, and discloses an automobile bumper anti-collision buffering mechanism which comprises a main beam, side mounting plates are fixed to the two sides of the main beam, and the side mounting plates can play a role in protecting the side faces of an automobile and can also play a role in being connected and mounted with the automobile; the telescopic mechanism is fixed to the back face of the main beam, a stress plate is fixed to the telescopic end of the telescopic mechanism, storage cavities are formed in the two ends of the stress plate, abutting plates are arranged in the storage cavities of the stress plate in a sliding and sealing mode, and when the telescopic mechanism contracts, compressed air in the telescopic mechanism can be squeezed into the storage cavities so that the abutting plates can make friction contact with the side installation plates. Energy generated when the telescopic mechanism contracts is used for improving the friction force between the stress plate and the side mounting plate, then energy can be further absorbed, the buffering capacity of the automobile bumper is improved, and then the safety coefficient of an automobile can be improved.
本发明涉及汽车保险杠技术领域,公开了一种汽车保险杠防撞缓冲机构,包括:主梁,主梁的两侧固定有侧安装板,侧安装板能够对汽车的侧面起到保护作用,也能够起到与汽车连接安装的作用;伸缩机构,伸缩机构固定于主梁的背面,伸缩机构的伸缩端固定有受力板,受力板的两端设置有收纳腔,受力板的收纳腔中滑动密封设置有抵压板,当伸缩机构收缩时能够将伸缩机构中的压缩气体挤入收纳腔使抵压板与侧安装板摩擦接触。本发明将伸缩机构收缩时产生的能量用于提高受力板与侧安装板之间的摩擦力,进而能够进一步吸能,提高汽车保险杠的缓冲能力,进而能够提高汽车的安全系数。
Anti-collision buffering mechanism of automobile bumper
一种汽车保险杠防撞缓冲机构
2023-08-11
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Bumper for collision centralized buffering of new energy automobile
Europäisches Patentamt | 2020
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