摘要
针对后地板安全带固定点的3种结构形式,对后地板安全带固定点相关法规进行了介绍,并对后排安全带固定点的强度进行了分析。通过分析某车型后地板安全带固定点强度失效原因,对其后地板安全带固定点结构和焊点进行了优化,优化后的结构在模具冲压和车身焊接中均未出现问题,满足了静拉试验相关法规要求。
The three structural types of anchorage point of safety belt on rear floor and the regulations of anchorage point of rear safety belts are introduced in this paper, and the strength of rear seat belt anchorage point is analyzed. By analyzing cause of failure of seat belt anchorage of rear floor of a vehicle model, optimization is made to seat belt anchorage structure and welding point of its rear floor, the optimized structure does not fail either in die stamping nor body welding, and related regulation requirement of static tensile test is thus satisfied.
出处
《汽车技术》
北大核心
2012年第1期26-30,共5页
Automobile Technology
关键词
车身
后地板安全带固定点
结构
优化设计
Body Anchorage structure of rear floor safety belt, Structure, Optimization design