| 摘要 |
PROBLEM TO BE SOLVED: To achieve a structure which is hardly influenced due to temperature.SOLUTION: In a front bumper 12 including a collision determining system 10, a facing wall part 36 of a bumper cover 30 is prepared to face to the front surface 20A of a chamber member 20. A projecting portion 42 is formed integrally on the facing wall part 36, and the projecting portion 42 is projected from the facing wall part 36 to the chamber member 20 side (the rear side of vehicles). Namely, in the front bumper 12, an absorber 28 does not intermediate between the bumper cover 30 and the chamber member 20, and a space G2 between the bumper cover 30 and the chamber member 20 is sealed by the projecting portion 42, giving a structure in which the projecting portion 42 presses the front surface 20A of the chamber component 20. Thereby, because the space G2 is sealed by the bumper cover 30 which is hardly influenced due to temperature comparing with the chamber member 20, the front bumper 12 can be made as a structure which is hardly influenced due to temperature. |
