The invention relates to a body-in-white assembly and a vehicle, belongs to the technical field of vehicle manufacturing, and solves the technical problem that a C-column reinforcing plate used on a body-in-white at present has a limited effect of improving the mechanical performance of the body-in-white. The body-in-white assembly comprises a ceiling side edge beam, a rear outer wheel cover, a Ccolumn and C column reinforcing plates, the C column reinforcing plates covers the C column to reinforce the structural strength of the C column, and the top ends and the bottom ends of the C column and the C column reinforcing plate are connected to the ceiling side edge beam and the rear outer wheel cover respectively. C-column reinforcing plates on the left side and right side of the vehicle body, rear outer wheel covers on the left side and right side, rear inner wheel cover reinforcing plates on the left side and right side, a roof cross beam and a rear bottom plate cross beam form O-shaped loop for load transmission. The load of the rear outer wheel cover can be transmitted to the upper part of the vehicle body through the C column; And the load can be transmitted to the upper part of the vehicle body through the C-column reinforcing plates, so that the connection between the upper part and the lower part of the vehicle body is increased, and the torsional mode and rigidity of the vehicle body are effectively enhanced.
本发明涉及一种白车身总成及车辆,属于车辆制造技术领域,解决了目前白车身上使用的C柱加强板对白车身的机械性能提升效果有限的技术问题。该白车身总成包括顶棚侧边梁、后外轮罩、C柱以及C柱加强板,C柱加强板覆盖在C柱上以加强C柱的结构强度,C柱以及C柱加强板的顶端和底端分别连接在顶棚侧边梁和后外轮罩上,车身本体左右两侧的C柱加强板与左右两侧的后外轮罩、左右两侧的后内轮罩加强板、顶棚横梁以及后底板横梁组成一个供载荷传递的O型环路,后外轮罩的载荷不仅能够通过C柱传递至车身本体上部,而且还可以通过C柱加强板传递至车身本体上部,增加车身本体上部和车身本体下部之间的连接,有效增强车身本体的扭转模态以及刚度。
Body-in-white assembly and vehicle
一种白车身总成及车辆
2021-04-02
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Lower vehicle body assembly white vehicle body and vehicle
European Patent Office | 2023
|Package frame structure, body-in-white assembly and vehicle
European Patent Office | 2024
|Top cover assembly of vehicle, body-in-white structure of vehicle and vehicle
European Patent Office | 2023
|Assembly line and method for vehicle body-in-white manufacturing
European Patent Office | 2017
Vehicle body rear structure, white vehicle body and vehicle
European Patent Office | 2023
|