| 摘要 |
PROBLEM TO BE SOLVED: To provide an underrun protector structure that surely absorbs impact energy while it is difficult to receive influence by a collision mode of a vehicle with other vehicles and can suitably ease the impact that other vehicles receive.SOLUTION: An energy absorber 15 extending back and forth is installed between a front underrun protector (FUP) 5 and a FUP bracket 6. A guide 20 of a guide pipe 19 extends to a rearward by inserting inside of an energy absorber 15 and a guide insertion hole 10 of the FUP bracket 6, and a connection 23 winds from a rear end 22 to the outside of the vehicle width direction, extending forward and is fixed to the end of the vehicle width direction of the FUP 5. The guide 20 has a rib 21 projecting inside in the vehicle width direction and extends straight in the back and forth direction. The moving direction of the guide 20 is restricted in the back and forth direction and the rotation centering on a rotary shaft in the back and forth direction is prevented by the rib 21 engaging with an engagement groove 13 of the FUP bracket 6, and sliding back and forth direction. |
