The invention discloses a vehicle threshold beam with a supporting piece. The vehicle threshold beam comprises a threshold beam body and a metal supporting piece arranged in the threshold beam body. One end of the threshold beam body is connected with the lower portion of an A column of a vehicle, a cavity structure is formed in the threshold beam body, the metal supporting piece is fixed in the cavity structure, and the metal supporting piece is located at the corresponding position below the A column. The invention further discloses a vehicle with the vehicle threshold beam with the supporting piece. Compared with the prior art, the deformation of the threshold beam can be effectively reduced, the collision performance of the whole vehicle can be improved, and the safety coefficient of the vehicle is improved; the weight of the threshold beam is reduced, and the lightweight design of the vehicle is facilitated; the process is simple, manufacturing is convenient, and production cost can be saved.
本发明公开了一种带有支撑件的车辆门槛梁,包括门槛梁本体和设于所述门槛梁本体内部的金属支撑件;所述门槛梁本体的一端与车辆的A柱下方相连接,所述门槛梁本体的内部具有空腔结构,所述金属支撑件固定于所述空腔结构中,所述金属支撑件位于所述A柱下方对应位置处。本发明还公开了具有该带有支撑件的车辆门槛梁的车辆。本发明相对于现有技术,可以有效地减少门槛梁的变形量,有利于提高整车的碰撞性能,提高了车辆的安全系数;有利于降低门槛梁的重量,便于车辆的轻量化设计;工艺简单,便于制造,可节约生产成本。
Vehicle threshold beam with supporting piece and vehicle with same
一种带有支撑件的车辆门槛梁及其车辆
2021-03-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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