A vehicle body lower structure is provided with: a side frame (50) that connects a battery pack (20) disposed below a floor section (13) and a rocker (12); and a battery frame (38) that supports the battery (27) inside the battery pack (20). A first joining flange (55) of the side frame (50) joined to the case bottom (41) is disposed such that a second joining flange (75) of the battery frame (38) joined to the case bottom (41) overlaps the upper side in the vertical direction.
本发明提供一种车身下部结构,其具备:将在底板部(13)的下方配置的蓄电池包(20)与下边梁(12)连结的侧框架(50);以及在蓄电池包(20)的内部支承蓄电池(27)的蓄电池框架(38)。侧框架(50)中的与壳体底部(41)接合的第一接合凸缘(55)以蓄电池框架(38)中的与壳体底部(41)接合的第二接合凸缘(75)在上下方向上重叠于上侧的方式配置。
VEHICLE BODY UNDER STRUCTURE
车身下部结构
2024-04-02
Patent
Elektronische Ressource
Chinesisch