The invention relates to a vehicle B-pillar assembly and a vehicle. The vehicle B-pillar assembly comprises a doorsill, a first column and a second column, the B-column reinforcer and the B-column inner plate are oppositely arranged on the doorsill in the Y direction of the vehicle body, the B-column reinforcer is fixedly connected with the B-column inner plate, and the lower portions of the B-column reinforcer and the B-column inner plate are fixedly connected with the doorsill; and the lower inner plate reinforcing piece is arranged between the column B reinforcing piece and the column B inner plate, and the lower inner plate reinforcing piece is fixedly connected with the column B inner plate and the doorsill. By additionally arranging the lower inner plate reinforcer between the B-pillar reinforcer and the lower inner plate, the lower inner side connection strength of the vehicle body B-pillar assembly can be effectively improved, the problem of connection failure of the lower inner plate in side collision is avoided, and then the side collision performance of the vehicle body B-pillar assembly is improved.
本发明涉及一种车辆B柱总成以及车辆,该车辆B柱总成包括:门槛;B柱加强件和B柱内板,沿车体Y向相对设置于门槛上,B柱加强件与B柱内板固定连接,且下部均与门槛固定连接;及下内板加强件,设置于B柱加强件和B柱内板之间,下内板加强件分别与B柱内板和门槛固定连接。本发明通过增设设置于B柱加强件和下内板之间的下内板加强件,能够有效提升车身B柱总成的下内侧连接强度,避免侧碰中下内板连接失效的问题,进而提升车身B柱总成的侧碰性能。
Vehicle B column assembly and vehicle
一种车辆B柱总成以及车辆
2023-08-11
Patent
Electronic Resource
Chinese
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