| 摘要 |
PROBLEM TO BE SOLVED: To efficiently spring up a lower leg part of a pedestrian by return reaction force generated in a pedestrian protection bracket when a vehicle body front part collides with a leg part of the pedestrian.SOLUTION: In a pedestrian protection bracket 21, a surface load reception part 26 receiving an impact by a surface load is made to face the inside of an air dam 3c formed in a bumper fascia 3 lower part, a honeycomb reception part 27 of a honeycomb structure is continuously formed in a rear part thereof, and an arch-shaped reception part 28 of a honeycomb structure is continuously formed in a rear part thereof. When a vehicle body front part 1 collides with a leg part of a pedestrian, striking energy is applied to the surface load reception part 26 from a lower leg part A of the pedestrian, and a collision load thereof is transmitted to the honeycomb reception part 27 from the surface load reception part 26 as the surface load. Then, the honeycomb reception part 27 and the arch-shaped reception part 28 are flexurally deformed, and receive the collision load, and return reaction force generated at that time springs up the lower leg part of the pedestrian forward. |
