| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce a relative displacement amount between a spine and ribs of an occupant, and to protect a breast of the occupant.SOLUTION: A belt line reinforcing member 18 is arranged along a lower side of the door glass 13 of a right-side side door 12, a window frame reinforcing member 24 is arranged in a vertical direction at a rear-end window frame sash 14a of the right-side side door 12, and a reinforcing plate 28 is attached to a door rear end face 12a of the right-side side door 12 at a lower part of a belt line. A reinforcing bracket 30 which connects these reinforcing members is arranged, and there is formed one continuous reinforcing region for connecting three T-shaped reinforcing regions which are formed of the belt line reinforcing member 18, the window frame reinforcing member 24 and the reinforcing plate 28. By this constitution, the rigidity of the right-side side door 12 is enhanced, and the right-side side door 12 is prevented from falling to the outside at a side-face collision.</p> |
