The invention provides a front auxiliary frame, a chassis structure and a vehicle. Front auxiliary frame longitudinal beams on the left side and the right side of the front auxiliary frame are each provided with an upper longitudinal beam and a lower longitudinal beam which are arranged up and down; the front ends of the upper longitudinal beams and the front ends of the lower longitudinal beams on the sides are connected with a front cross beam of a front auxiliary frame, the rear ends of the upper longitudinal beams and the rear ends of the lower longitudinal beams on the sides are connected to a rear cross beam located on the rear portion of the front auxiliary frame, front shock absorption towers are arranged on the upper longitudinal beams on the two sides, and front shock absorber installation structures are arranged on the front shock absorption towers. According to the front auxiliary frame, the collision force transmission capacity of the front auxiliary frame can be improved, the collision safety of the whole vehicle can be improved, meanwhile, the vehicle body structure can be simplified, the vehicle body weight can be reduced, and the lightweight design and the modeling design of the vehicle body are facilitated.
本发明提供了一种前副车架、底盘结构及车辆,所述前副车架左右两侧的前副车架纵梁均具有上下布置的上纵梁和下纵梁;各侧所述上纵梁和所述下纵梁的前端与前副车架前横梁连接,各侧所述上纵梁和所述下纵梁的后端均连接在位于所述前副车架后部的后横梁上,且两侧所述上纵梁上均设有前减震塔,所述前减震塔上设有前减震器安装结构。本发明能够增加前副车架的碰撞力传递能力,有助于提升整车碰撞安全性,同时也利于简化车身结构,降低车身重量,而有助于车身的轻量化设计和造型设计。
Front auxiliary frame, chassis structure and vehicle
前副车架、底盘结构及车辆
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Front auxiliary frame rear mounting seat structure, front auxiliary frame and vehicle
European Patent Office | 2021
|