发明名称 FLOOR STRUCTURE OF AUTOMOBILE
摘要 PROBLEM TO BE SOLVED: To suppress concentration of a load on a collision side and a non-collision side of a floor panel in a case of an offset front collision.SOLUTION: A floor structure 10 has bead parts 26R, 26L formed in regions located in intermediate directions behind a coupling part 28, as a starting point, between a front panel 20 and a floor cross member 22 in a vehicle body front-rear direction and outside in a vehicle body width direction between regions of a floor panel 18 on sides of lockers 16R, 16L. The bead parts 26R, 26L can extend in a direction facing the starting point and in a direction crossing the facing direction in plan view. Consequently, a tensile load F1 acting on the floor panel 18 owing to shear deformation during an offset front collision can be dispersed and reduced through the extension of the bead parts 26R, 26L. Consequently, formation of shear wrinkles due to the tensile load F1 can be suppressed and a peeling load acting on the coupling part between the floor panel 18 and lockers 16R, 16L owing to the formation of shear wrinkles can be reduced.
申请公布号 JP2014136544(A) 申请公布日期 2014.07.28
申请号 JP20130007398 申请日期 2013.01.18
申请人 TOYOTA MOTOR CORP 发明人 NAKAMURA MASATO
分类号 B62D25/20 主分类号 B62D25/20
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