发明名称 VEHICLE BODY STRUCTURE
摘要 PROBLEM TO BE SOLVED: To provide a vehicle body structure capable of preventing occurrence of cracks in spot-welded part efficiently.SOLUTION: In a vehicle body structure 24, an end edge part 30D of a center piller inner panel 30, an end edge part 32D of a center piller outer reinforcement 32 and an end edge part of 34C of a side outer panel 34 are superimposed and joined with a spot weld 36. The center piller outer reinforcement 32 is made of a high-strength steel sheet. At the end edge part 32D of the center piller outer reinforcement 32, a waveform part 42 formed, between spot welded parts 38, in a wave form along the longitudinal direction of the end edge is provided. The waveform part 42 is extendable in the longitudinal direction of the end edge when the end edge part 32D is deformed in the pulling direction along the longitudinal direction of the end edge.
申请公布号 JP2014073769(A) 申请公布日期 2014.04.24
申请号 JP20120222466 申请日期 2012.10.04
申请人 TOYOTA MOTOR CORP 发明人 HAYAKAWA TATSUYA
分类号 B62D25/04 主分类号 B62D25/04
代理机构 代理人
主权项
地址