| 摘要 |
A bumper reinforcement member including a front reinforcement member and a back reinforcement member, wherein the front reinforcement member includes a front intermediate face, which becomes a bumper front face, and a front groove arranged above and below the front intermediate face and that recesses from the bumper front face side towards a bumper rear face side; the back reinforcement member includes a back intermediate face positioned on a front side than bottom faces of both upper and lower front grooves, and a back groove arranged above and below the back intermediate face and that recesses from the bumper front face side towards the bumper rear face side; and the front reinforcement member and the back reinforcement member have the front groove contained in the back groove without bringing at least the bottom faces of the front groove and the back groove into surface contact with each other.
|
