The automobile engine cover assembly frame structure comprises an engine cover outer plate and an engine cover inner plate which are oppositely arranged, the middle position of the engine cover inner plate is of a honeycomb structure, and the edges of the engine cover outer plate and the engine cover inner plate are connected through covered edges. A gap is formed between the periphery of the engine cover outer plate and the periphery of the engine cover inner plate, and a closed cavity structure is formed along the peripheries of the engine cover outer plate and the engine cover inner plate; a plurality of pedestrian protection weakening holes are formed between the closed cavity structure on the engine cover inner plate and the middle honeycomb structure; according to the automobile engine cover assembly, the concave resistance of the automobile engine cover can be improved, meanwhile, the necessary crumple of the engine cover assembly can be improved when an accident occurs, and the damage of the engine cover assembly to pedestrians is prevented.
本发明公开了一种汽车发盖总成框架结构及汽车,所述结构包括相对设置的发盖外板和发盖内板,所述发盖内板的中间位置采用蜂窝状结构,所述发盖外板与发盖内板的边缘处采用包边连接,且发盖外板的外周与发盖内板的外周之间具有间隙,沿着发盖外板和发盖内板的外周形成封闭腔体结构;所述发盖内板上的封闭腔体结构与中间蜂窝状结构之间上设置有多个行人保护弱化孔;本发明能够在提高汽车发盖抗凹性能的同时,还能在发生事故时提高发盖总成必要的溃缩,防止发盖总成自身对行人的伤害。
Automobile engine cover assembly frame structure and automobile
一种汽车发盖总成框架结构及汽车
2024-03-01
Patent
Electronic Resource
Chinese
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