The invention belongs to the technical field of vehicle bodies, and relates to a vehicle body force transmission structure. The vehicle body force transmission structure comprises a force transmissionstructure front section, a force transmission structure middle section and a force transmission structure rear section; the force transmission structure middle section is connected between the forcetransmission structure front section and the force transmission structure rear section; the force transmission structure middle section further comprises a left front longitudinal beam rear section, aright front longitudinal beam rear section, a left front floor lower longitudinal beam, a right front floor lower longitudinal beam, a first cross beam, a battery pack left mounting longitudinal beam, a battery pack right mounting longitudinal beam and a second cross beam; the first cross beam is fixedly connected between the front end of the left front longitudinal beam rear section and the front end of the right front longitudinal beam rear section; the front end of the battery pack left mounting longitudinal beam and the front end of the battery pack right mounting longitudinal beam are fixedly connected to the first cross beam, and the rear end of the left front floor lower longitudinal beam, the rear end of the battery pack left mounting longitudinal beam, the rear end of the batterypack right mounting longitudinal beam and the rear end of the right front floor lower longitudinal beam are fixedly connected to the second cross beam. The vehicle body force transmission structure can better disperse collision force.
本发明属于汽车车身技术领域,涉及一种车身传力结构。该车身传力结构包括传力结构前段、传力结构中段以及传力结构后段,所述传力结构中段连接在传力结构前段与传力结构后段之间;所述传力结构中段包括左前纵梁后段、右前纵梁后段、左前地板下纵梁、右前地板下纵梁、第一横梁、电池包左安装纵梁、电池包右安装纵梁以及第二横梁,所述第一横梁固定连接在左前纵梁后段的前端与右前纵梁后段的前端之间,所述电池包左安装纵梁的前端及电池包右安装纵梁的前端固定连接在第一横梁上,所述左前地板下纵梁的后端、电池包左安装纵梁的后端、电池包右安装纵梁的后端及右前地板下纵梁的后端固定连接在第二横梁上。该车身传力结构可更好的对碰撞力进行分散。
Vehicle body force transmission structure and vehicle
车身传力结构及汽车
2020-05-19
Patent
Electronic Resource
Chinese
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