The invention relates to an automobile doorsill structure, a mounting structure and an automobile. The automobile doorsill structure comprises a doorsill body in a cavity structure, a first component is arranged in a cavity of the doorsill body and is a tubular component arranged in the length direction of the doorsill body, and the peripheral wall of the first component is connected with the inner cavity wall of the doorsill body through a plurality of second components. The invention further provides an installation structure of the automobile doorsill structure, the installation structure comprises a front frame connecting piece used for installing a front frame, an A column inner plate assembly, a rear frame connecting piece used for installing a rear frame and the automobile doorsill structure, and the part, close to the front end, of the doorsill body is connected with the front frame connecting piece and the A column inner plate assembly. The portion, close to the rear end, of the doorsill body is connected with the rear frame connecting piece. The invention further provides a vehicle. The vehicle comprises the automobile threshold structure. The safety performance requirement of head-on collision can be met, and meanwhile the safety performance of small offset collision is improved.
本发明涉及一种汽车门槛结构、安装结构及车辆。汽车门槛结构,包括呈腔体构型的门槛本体,所述门槛本体的腔体内设有第一部件,第一部件是沿门槛本体长度方向设置的管状构件,第一部件的外周壁与所述门槛本体的内腔壁之间通过多个第二部件连接。本发明还提供一种汽车门槛结构的安装结构,包括用于安装前车架的前车架连接件、A柱内板总成、用于安装后车架的后车架连接件和所述的汽车门槛结构,门槛本体在靠近前端的部位连接前车架连接件和A柱内板总成,所述门槛本体在靠近后端的部位连接所述后车架连接件。本发明还提供一种车辆,包括本发明的汽车门槛结构。本发明能满足正面碰撞的安全性能要求,并同时提升小偏置碰撞的安全性能。
Automobile threshold structure, mounting structure and vehicle
一种汽车门槛结构、安装结构及车辆
2023-08-29
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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