| 摘要 |
PROBLEM TO BE SOLVED: To provide a sliding door structure that suppresses a connection thereof from being highly strained resulting from deformation of a lower hinge reinforcement and an inner panel.SOLUTION: A sliding door structure 10 comprises: a sliding door 14 for opening and closing a vehicle door opening; and a lower hinge reinforcement 50 that is fixed to a door inner panel 30 at bottom in the sliding door 14 and supports a lower hinge attached to the door inner panel 30. The lower hinge reinforcement 50 comprises: a plate-like longitudinal wall 50A arranged in a vehicle width direction as a thickness direction; a folded part 50B whose longitudinal face is shaped nearly crank-like by folding the upper portion of the front side, in the vehicle longitudinal direction, of the longitudinal wall part 50A outward in the vehicle width direction. In the lower hinge reinforcement 50 is a front flange 50C that is folded outward and formed in the vehicle width direction at a front end of the folded part 50B and connected to the front side, in the vehicle longitudinal direction, of the longitudinal wall part 50A and whose upper portion is connected to the door inner panel. |
