The invention provides a vehicle body panel structure which can effectively disperse stress caused by the fact that only the shape of an existing vehicle body panel is changed, a load input from a frame component in a reverse mode acts on the vehicle body panel, stress concentration of the vehicle body panel is restrained, and damage, cracking and the like of the vehicle body panel can be prevented. Therefore, the rigidity and durability of the vehicle body panel are improved. The vehicle body panel structure comprises a stress relaxation part which is arranged on a vehicle body panel and located between a plurality of connecting edges used for connecting the vehicle body panel and a vehicle frame component.
本发明提供一种车体面板结构,仅将既有的车体面板的形状改变设计,将来自车架构件的反覆输入的载荷作用在车体面板而引起的应力有效的分散,抑制车体面板的应力集中,能够防止车体面板的破损、龟裂等,从而提高车体面板的刚性及耐久性。车体面板结构包括:应力缓和部,设置在车体面板且位在用于将所述车体面板与车架构件连接的多个连接边之间。
Vehicle body panel structure
车体面板结构
2022-09-27
Patent
Elektronische Ressource
Chinesisch