The invention discloses an auxiliary frame structure and a vehicle, the auxiliary frame structure comprises a frame body, the frame body is provided with a front side and a rear side in the length direction of the vehicle, and the frame body is provided with a rear mounting point connected with a vehicle body; the bottom plate is arranged on the side, facing the ground, of the frame body, one end of the bottom plate is connected to the frame body, and the other end of the bottom plate extends in the direction away from the front side and is connected with a vehicle body; the bottom plate is provided with an induced deformation part, the induced deformation part extends in the width direction of the vehicle, and when the vehicle is subjected to head-on collision, the bottom plate deforms at the induced deformation part, so that the frame body has the trend of moving towards the rear side of the frame body. Therefore, the rear installation point of the frame body is in shear failure, and the frame body is disengaged from the vehicle body. The invention provides an auxiliary frame structure and a vehicle. The technical problem that an existing auxiliary frame is prone to threatening safety of a driver and passengers when the vehicle collides is solved.
本发明公开一种副车架结构及车辆,副车架结构包括车架本体,在沿车辆的长度方向上具有前侧和后侧,且所述车架本体设置有与车身连接的后安装点;底板,设于所述车架本体朝向地面的一侧,所述底板的一端连接于所述车架本体,另一端朝远离所述前侧的方向延伸且与车身连接;所述底板上设置有诱导形变部,所述诱导形变部沿车辆的宽度方向延伸,车辆在发生正面碰撞时,所述底板在所述诱导形变部发生形变,使得所述车架本体具有朝靠近所述车架本体的后侧方向运动的趋势,以使所述车架本体的后安装点剪切失效,实现所述车架本体从所述车身的脱落。本发明提供一种副车架结构及车辆,解决了现有的副车架在车辆发生碰撞时容易威胁驾乘人员安全的技术问题。
Auxiliary frame structure and vehicle
副车架结构及车辆
2022-05-17
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Front auxiliary frame rear mounting seat structure, front auxiliary frame and vehicle
Europäisches Patentamt | 2021
|