The invention discloses an automobile B column upper connector structure and an automobile. The automobile B column upper connector structure comprises a B column structure, an A column structure and a BC column connecting structure, the B column structure comprises a B column inner plate and a B column outer plate, a lap joint cavity is formed between the B column inner plate and the upper end of the B column outer plate, the A column structure comprises an A column upper inner plate and an A column upper reinforcing plate, the A column upper inner plate and/or the A column upper reinforcing plate are/is partially located in the lap joint cavity, in the BC column connecting structure, the BC column connecting inner plate and/or the sliding door upper guide rail mounting plate and/or the sliding door upper guide rail mounting reinforcing plate are/is partially located in the lap joint cavity, the cavity structure is good in strength and rigidity, the lap joint rigidity of the B column upper connector is improved, the whole sliding door can be effectively supported, and the sliding door mounting frame is prevented from deforming and generating abnormal sound due to insufficient rigidity, can bear load to the maximum extent in side collision, and is prevented from breaking and losing efficacy in the collision.
本发明公开一种汽车B柱上接头结构及汽车,其中,汽车B柱上接头结构包括B柱结构、A柱结构以及BC柱连接结构,B柱结构包括B柱内板以及B柱外板,B柱内板与B柱外板的上端部之间形成搭接腔体,A柱结构包括A柱上内板以及A柱上加强板,A柱上内板和/或A柱上加强板部分处于搭接腔体内,BC柱连接结构中,BC柱连接内板和/或滑移门上导轨安装板和/或滑移门上导轨安装加强板部分处于搭接腔体内,腔体结构强度、刚度均较好,提升了B柱上接头的搭接刚度,不仅能有效支撑整个滑移门,防止滑移门安装框架因为刚度不足而变形产生异响,还能在侧面碰撞中最大限度承受载荷,防止在碰撞中断裂失效。
Automobile B column upper connector structure and automobile
汽车B柱上接头结构及汽车
2021-09-24
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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