| 摘要 |
The bumper mounting structure includes a front side member 1 and a bumper reinforcing member 2. In assembly, the tip end of the front side member 1 is connected with the bumper reinforcing member 2. The tip end of the member 1 is opened and provided with a slant part 10, forming a weakened part in the member 1. When an impact load causes the bumper reinforcing member 2 to be deformed, the deformation of the front side member 1 is induced at its opened end because of its weakened structure. Consequently, it is possible to carry out the effective absorption of impact energy without elevating a reaction force abruptly.
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