The invention relates to a lower vehicle body structure and an automobile, and the lower vehicle body structure comprises a threshold beam which comprises a threshold inner plate, and the threshold inner plate is sunken to form a containing space; and the first pipe is installed on the threshold inner plate, and the first pipe is contained in the containing space. As the doorsill inner plate of the doorsill beam is sunken to form the accommodating space, related pipelines can be arranged in the accommodating space, the occupation of the pipeline arrangement on the front floor space is reduced, and meanwhile, whether the distance between the battery pack and the doorsill beam meets the design requirement or not only needs to be considered when the battery pack is arranged; and the distance between the battery pack and the pipeline does not need to be considered too much. The arrangement space of the battery pack is increased, and the arrangement difficulty of the battery pack is reduced.
本发明涉及一种下车体结构及汽车,其中下车体结构包括:门槛梁,所述门槛梁包括门槛内板,所述门槛内板凹陷形成容纳空间;第一管,所述第一管安装于所述门槛内板,且所述第一管收容于所述容纳空间中。由于在门槛梁的门槛内板处凹陷形成有容纳空间,可将相关管路布置在容纳空间内,减少了管路布置对前地板空间的占用,同时布置电池包时只需要考虑电池包与门槛梁之间的间距是否满足设计要求即可,不需要过多的考虑电池包与管路之间的间距。既增大了电池包的布置空间,并降低了电池包的布置难度。
Lower automobile body structure and automobile
一种下车体结构及汽车
2023-06-06
Patent
Electronic Resource
Chinese
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