The invention discloses an electric automobile rear floor structure which is characterized in that a rear floor is of an integrated structure and comprises a rear floor body, rear longitudinal beams arranged on the two sides, front end connecting joints arranged at the front ends of the rear longitudinal beams and connected with a doorsill beam, and rear end connecting joints arranged at the rear ends of the rear longitudinal beams and connected with the rear sections of the rear longitudinal beams. A rear floor front cross beam is arranged between the front end connecting joints, a rear floor rear cross beam is arranged between the rear end connecting joints, and a rear floor middle cross beam is arranged between the rear longitudinal beams. The rear floor structure of the electric automobile is simple in structure, low in cost and good in installation precision, collision safety and rigidity performance are improved, and the rear floor structure has high practicability and good application prospects.
本发明公开了一种电动汽车后地板结构,其特征在于:所述后地板为一体式结构,包括后地板本体及设置在两侧的后纵梁,设于所述后纵梁前端与门槛梁连接的前端连接接头,设于所述后纵梁后端与后纵梁后段连接的后端连接接头,所述前端连接接头之间设有后地板前横梁,所述后端连接接头之间设有后地板后横梁,所述后纵梁之间设有后地板中横梁。本发明电动汽车后地板结构,结构简单,成本低,安装精度好,提升碰撞安全及刚度性能,具有较强的实用性和较好的应用前景。
Rear floor structure of electric automobile
一种电动汽车后地板结构
09.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |