The invention provides a vehicle side wall inner plate without a B column and a vehicle, and relates to the technical field of vehicle bodies. The vehicle side wall inner plate comprises an annular inner plate body which is integrally formed in a die-casting mode, the annular inner plate body is composed of an A column upper edge beam, an A column, a lower edge beam, a C column, a rear side top edge beam, a middle edge beam and a front side top edge beam which are sequentially arranged end to end to form an integral annular structure, the A column and the C column are arranged in the vertical direction of a vehicle, and the A column upper edge beam, the middle edge beam and the lower edge beam are arranged in the longitudinal direction of the vehicle. The front side top edge beam and the rear side top edge beam are arranged in the transverse direction of the vehicle. According to the vehicle side wall inner plate, a B column structure of the side wall is omitted, the inner plate body is constructed into the annular structure through the die-casting technology, force transmission and offset absorption are facilitated, parts of the side wall inner plate are reduced, connection between the parts does not need to be considered, the stability of size matching of the side wall can be guaranteed, and meanwhile side wall light weight is achieved.
本发明提供了一种取消B柱的车辆侧围内板及车辆,涉及车辆车身技术领域。车辆侧围内板包括一体式压铸成型的环形内板本体,其由首尾依次布置的A柱上边梁、A柱、下边梁、C柱、后侧顶边梁、中间边梁和前侧顶边梁组成,形成一个整体的环形结构,A柱和C柱沿车辆的竖向布置,A柱上边梁、中间边梁和下边梁沿车辆的纵向布置,前侧顶边梁和后侧顶边梁沿车辆的横向布置。车辆侧围内板取消了侧围本身的B柱结构,采用压铸工艺将内板本体构建成环形结构,便于力的传递和抵消吸收,并且减少了侧围内板的零部件,不需要考虑零部件之间的连接,可以保证侧围尺寸匹配的稳定性的同时实现侧围轻量化。
Vehicle side wall inner plate without B column and vehicle
一种取消B柱的车辆侧围内板及车辆
2023-06-09
Patent
Electronic Resource
Chinese
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