The invention relates to the technical field of automobile parts, and provides a side wall structure and a vehicle, the side wall structure comprises a side wall outer plate, a door ring reinforcing plate and an A column inner plate, the side wall outer plate is connected to the side, facing the outside of the vehicle, of the door ring reinforcing plate, the A column inner plate comprises an A column upper inner plate and an A column lower inner plate which are connected with each other, and the A column lower inner plate is located below the A column upper inner plate; the A-pillar upper inner plate and the A-pillar lower inner plate are connected to the side, facing the interior of a vehicle, of the door ring reinforcing plate, the A-pillar lower inner plate is used for being connected to a front wall plate, and the portion, connected with the door ring reinforcing plate, of the A-pillar lower inner plate at least partially coincides with the portion, connected with the front wall plate, of the A-pillar lower inner plate. Therefore, the A-pillar joint forms three-layer connection at the position where the door ring reinforcing plate and the A-pillar lower inner plate are connected with the dash panel, so that the rigidity and strength of the side wall structure at the A-pillar joint can be improved under the condition that the weight of the whole vehicle is not increased or not increased too much, and the torsional rigidity of an upper vehicle body is further improved.
本发明涉及汽车零部件技术领域,并提供了一种侧围结构及车辆,侧围结构包括侧围外板、门环加强板和A柱内板,侧围外板连接于门环加强板朝向车外的一侧,A柱内板包括相互连接的A柱上内板和A柱下内板,A柱下内板位于A柱上内板的下方,A柱上内板和A柱下内板分别连接于门环加强板朝向车内的一侧,A柱下内板用于连接于前围板,且A柱下内板上与门环加强板连接的部位和A柱下内板上用于与前围板连接的部位至少部分重合。这样,使得A柱接头在门环加强板和A柱下内板与前围板连接的位置处形成三层连接,从而可以在不增加或不过多增加整车重量的情况下提高侧围结构在A柱接头处的刚强度,进而提升上车体的扭转刚度。
Side wall structure and vehicle
一种侧围结构及车辆
2023-10-13
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Vehicle side wall structure design method, related equipment, side wall structure and vehicle
European Patent Office | 2022
|