| 摘要 |
PROBLEM TO BE SOLVED: To improve a protective effect of an occupant without scattering broken pieces even if an energy absorber is broken by impact by installing a reinforcing material on the energy absorber. SOLUTION: Since a reinforcing material 12 is installed on an energy absorber 11, it is acceptable when obtaining a sufficient scattering preventive effect to be held in an installing position of the energy absorber without scattering broken pieces of the energy absorber 11 broken by impact. Thus, various installing modes such as energy absorbers 10A to E provided with a reinforcing material 12 can be adopted so as to completely cover only one surface of the energy absorber 11. The reinforcing material 12 is desirably provided so as to cover at least the whole peripheral surface of the energy absorber 11 from the viewpoint of a scattering preventive effect, but since the suitable installing area and an installing place of the reinforcing material to obtain the sufficient scattering preventive effect are different by a shape of the energy absorber and an installing place of the energy absorber, these are properly designed by considering economical efficiency and the scattering preventive effect.
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