The invention discloses a front cabin assembly and a vehicle. The front cabin assembly comprises a front cabin assembly lower structure and a front wall upper structure, wherein the front cabin assembly lower structure is integrally formed through die casting; the front cabin assembly lower structure comprises left and right longitudinal beams, left and right shock absorbers, left and right front wheel cover side beams and a front wall lower structure; the upper parts of the left and right longitudinal beams are connected with the left and right shock absorbers, the inner sides of the left and right longitudinal beams are fixedly connected with the inner sides of the front wheel cover side beams, the front ends of the left and right longitudinal beams are provided with connecting hole structures, energy absorption structures on the front anti-collision beams are matched with the connecting hole structures, and rear end plate surfaces are fixedly connected with the energy bin; the rear part is connected with the front wall lower structure; the front wall lower structure comprises a front wall lower structure and a front wall cross beam structure fixedly connected with the front wall lower structure; the two ends of the front wall cross beam structure are fixedly connected with the left longitudinal beam and the right longitudinal beam respectively, and the upper structural surface of the front wall cross beam structure is a first sealing curved surface; and a sealing isolation structural member is arranged between the first sealing curved surface and the front wall upper structure. The front cabin assembly is high in integration level, and the requirement for light weight of the structure is met.
一种前机舱总成及车辆,前机舱总成包括:一体式压铸成型的前机舱总成下部结构与其上部连接的前围上部结构;前机舱总成下部结构包括:左右纵梁、左右减振器、左右前轮罩侧梁和前围下结构;左右纵梁的上部与左右减振器连接,内侧与前轮罩侧梁的内侧固连,前端设有连接孔结构,前防撞梁上的吸能结构与连接孔结构适配,后端板面与能量仓固连;后部与前围下结构连接;前围下结构包括前围下部结构、与前围下部结构固连的前围横梁结构;前围横梁结构于左右纵梁的中部,两端分别与左右纵梁固连,前围横梁结构的上结构面为第一密封曲面;第一密封曲面与前围上部结构之间设有密封隔离结构件。本前机舱总成集成度高,提升了结构的轻量化需求。
Front cabin assembly and vehicle
一种前机舱总成及车辆
2024-04-02
Patent
Electronic Resource
Chinese
Front coaming assembly, front cabin assembly and vehicle
European Patent Office | 2020
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