The invention relates to an automobile chassis collision force transmission mechanism which comprises two automobile body longitudinal beams, an auxiliary frame formed by connecting two auxiliary frame longitudinal beams and two auxiliary frame cross beams, four mounting pipes arranged at the four corners of the auxiliary frame in a one-to-one correspondence mode and connected with the two automobile body longitudinal beams correspondingly, two upper force transmission connecting rods used for being connected with a front cabin floor and connected with the rear ends of the two auxiliary framelongitudinal beams in a one-to-one correspondence mode, and two lower force transmission connecting rods used for being connected with a vehicle body front threshold beam and connected with the lowersides of the rear ends of the two auxiliary frame longitudinal beams in a one-to-one correspondence mode. According to the automobile chassis collision force transmission mechanism, the front auxiliary frame 3 is brought into a force transmission path of a collision acting force, and a collision force transmission effect is good.
本发明涉及一种汽车底盘碰撞传力机构,包括:两个车身纵梁,由两个副车架纵梁和两个副车架横梁连接构成的副车架,四个一一对应设于副车架四个角部且分别与两个车身纵梁连接的安装管,两个用于与前舱地板连接且与两个副车架纵梁后端一一对应连接的上传力连接杆,两个用于与车身前门槛梁连接且与两个副车架纵梁后端下侧一一对应连接的下传力连接杆。所述的汽车底盘碰撞传力机构,将前副车架3纳入碰撞作用力的传力路径,碰撞力传力效果较好。
Automobile chassis collision force transmission mechanism and force transmission method
汽车底盘碰撞传力机构及传力方法
2021-03-16
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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