The invention discloses a stand column assembly, a vehicle body structure and a vehicle, the stand column assembly comprises a connecting base body, an extending part extending outwards is formed on the connecting base body, and the connecting base body is constructed to be a casting part and is made of a first metal material; and the transition connecting piece is connected with the extending part, the transition connecting piece is connected with the connecting base body through a fastener, the transition connecting piece is made of a second metal material, and the transition connecting piece is suitable for being fixedly connected with a vehicle body. According to the stand column assembly designed by the invention, the number of parts is small, the weight is lighter, the transition connecting piece is applied to the joint of the connecting base body with weak performance and the vehicle body, and the strength performance of the vehicle body can be enhanced.
本发明公开了一种立柱组件、车身结构、车辆,立柱组件包括:连接基体,所述连接基体上形成有朝向外部延伸的延伸部,所述连接基体构造为铸造件且为第一金属材料;过渡连接件,所述过渡连接件与所述延伸部连接,所述过渡连接件与所述连接基体通过紧固件连接且构造为第二金属材料,所述过渡连接件适于与车身固定连接。根据本发明设计的立柱组件零件数量少,更为轻量化,并且过渡连接件应用于性能薄弱的连接基体与车身的连接处,可增强车身强度性能。
Stand column assembly, vehicle body structure and vehicle
立柱组件、车身结构、车辆
2022-11-04
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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