The invention provides a vehicle body force transmission structure and a vehicle. The vehicle body force transmission structure comprises longitudinal force transmission channels arranged on the left side and the right side respectively, and the longitudinal force transmission channel on each side is composed of a front energy absorption box, a front cabin longitudinal beam, a front floor upper longitudinal beam and a rear floor longitudinal beam which are sequentially arranged in the front-back direction of the whole vehicle; the front portion of the front cabin longitudinal beam on each side is bent towards one side outside the vehicle in the left-right direction of the whole vehicle, and the rear end of the front energy absorption box on each side is connected to the bent portion of the front cabin longitudinal beam on the same side. The front end of the front floor upper longitudinal beam on each side and the rear end of the front cabin longitudinal beam on the same side as the front floor upper longitudinal beam, and the rear end of the front floor upper longitudinal beam on each side and the front end of the rear floor longitudinal beam on the same side as the front end of the front cabin longitudinal beam are connected in the front-back direction of the whole vehicle. According to the vehicle body force transmission structure, the coherence of a direct impact force transmission channel and a rear impact force transmission channel can be improved, the vehicle body structure can be simplified, performance redundancy can be avoided, and the quality of the whole vehicle can be well improved.
本发明提供了一种车身传力结构和车辆,本发明的车身传力结构包括分设在左右两侧的纵向传力通道,各侧所述纵向传力通道均由沿整车前后方向依次设置的前吸能盒、前机舱纵梁、前地板上纵梁和后地板纵梁构成;各侧所述前机舱纵梁的前部在整车左右方向上向车外一侧弯折,各侧所述前吸能盒的后端连接在同侧所述前机舱纵梁的弯折部位;各侧所述前地板上纵梁的前端与同侧所述前机舱纵梁的后端,以及各侧所述前地板上纵梁的后端与同侧所述后地板纵梁的前端,均在整车前后方向上衔接设置。本发明的车身传力结构,可提升正碰及后碰传力通道的连贯性,并且能够精简车身结构,避免性能冗余,而可很好地提升整车品质。
Vehicle body force transmission structure and vehicle
车身传力结构和车辆
22.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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