IN2013CH01557A - - Google Patents

Abstract

[Problem to be Solved] Movement of a rear slide door to an outer side is restricted by providing upper and lower-side reinforcement members to constitute a portion having higher rigidity than a door inner panel of the rear slide door, encouraging translational deformation of a hook to outside of a vehicle interior, and maintaining engagement between the hook and a striker. [Solution] A member portion 24 that extends in a vehicle longitudinal direction is provided in a door inner panel 21 of a rear slide door 2, a hook 27 is provided at a front portion of the door inner panel 21, a striker 41 is provided on a vertical wall surface 4a of a center pillar 4, a front side of the rear slide door 2 is held with the hook 27 being engaged with the striker 41 when a load from inside of a vehicle interior is applied to the rear slide door 2, upper and lower-side reinforcement members 5 and 6 that are joined to panel surfaces 21a to 21c at the front portion of the door inner panel 21 are provided along an upper-lower direction around the hook 27, a lower portion of the upper-side reinforcement member 5 and an upper portion of the lower-side reinforcement member 6 are joined together in an overlapped state, and a position in the upper-lower direction of a joined portion W where the reinforcement members 5 and 6 are overlap is arranged at a same height as the member portion 24 in front view. [Selected Drawing] FIG. 2