The invention provides a B column assembly of a vehicle and the vehicle, and relates to the technical field of vehicle bodies. The B-pillar assembly comprises a B-pillar plate formed in an integrated die-casting mode, the B-pillar plate comprises a main plate extending in the preset direction and two side plates arranged perpendicular to the main plate, and the extending direction of the two side plates is consistent with the extending direction of the main plate. The B column is integrally formed in a die-casting mode, the problem that the strength of the B column is reduced due to stress concentration at the connecting positions of a plurality of parts can be avoided, the strength of the B column assembly is equivalently improved, the size matching problem of all the parts does not need to be considered, stability is high, and compared with a stamping part, a die-casting part is low in density and lighter than the stamping part in weight.
本发明提供了一种车辆的B柱总成及车辆,涉及车辆车身技术领域。B柱总成包括一体式压铸成型的B柱板,B柱板包括沿预设方向延伸的主板以及沿垂直于主板布置的两个侧板,其中,两个侧板与主板的延伸方向一致。本发明将B柱采用一体式压铸成型,可以避免出现多个零部件的连接处应力集中导致B柱强度降低的问题,相当于提高了B柱总成的强度,且不用考虑各个零部件尺寸匹配问题,稳定性较高,与冲压件相比,压铸件密度较轻,重量比冲压件轻。
B column assembly of vehicle and vehicle
一种车辆的B柱总成及车辆
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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