The invention discloses an A-pillar assembly and a vehicle with the A-pillar assembly, the A-pillar assembly comprises a plurality of reinforcing sections, each reinforcing section is provided with an arc-shaped part which is sunken towards the inner side of the A-pillar assembly or protrudes towards the outer side of the A-pillar assembly, the height-width ratios of every two adjacent arc-shaped parts are different, and the height-width ratios are the ratio of the rise of the arc-shaped parts to the chord length of the arc-shaped parts. By arranging the reinforcing sections, the structural strength of the A-column assembly can be improved, the working noise of the A-column assembly can be reduced, the height-width ratios of every two adjacent arc-shaped parts are different, structural resonance of the A-column assembly can be effectively reduced, vibration generated by the A-column assembly is further reduced, vibration noise is reduced, the practical experience of a user is improved, and the use comfort of the user is good.
本发明公开了一种A柱组件和具有其的车辆,A柱组件包括:多个加强段,每个加强段均具有朝向A柱组件内侧凹陷或朝向外侧凸起的弧形部,其中相邻的两个弧形部的高宽比不同,高宽比为弧形部的矢高与弧形部的弦长的比值。通过设置多个加强段,可提升A柱组件的结构强度并且降低A柱组件的工作噪声,而相邻两个弧形部的高宽比不同,可有效减少A柱组件的结构共振,进一步减小A柱组件产生的振动,降低振动噪音,提高了用户的实用体验,用户使用舒适性较好。
A-pillar assembly for vehicle and vehicle with A-pillar assembly
用于车辆的A柱组件和具有其的车辆
2022-10-21
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
PILLAR TRIM ASSEMBLY AND PILLAR STRUCTURE FOR VEHICLE
Europäisches Patentamt | 2019
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