| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle air bag door structure capable of stably opening a hinge at the inflation opening part of an air bag, regulating an opening position at a skin, and stably inflating the air bag without skin embrittlement under allow temperature condition. SOLUTION: This vehicle air bag door structure is formed so that an air bag door 23 may not be recognized from the surface side of an instrument panel 21 by forming an opening part 22a for air bag inflation at a resin core material 22, forming the air bag door 23 so as to close the opening part 22a, fixing one edge serving as the hinge part 24 of the air bag door 23 near a rib part 22b formed at the opening part 22a so as to close the opening part 22a, allowing the other edge serving as a cleavage part to abut to the circumference of the opening part 22a, forming a cushion layer 26 crossing between the surface of the core material 22 and the surface of the air bag door 23, forming a skin 25 with TPE and covering the cushion layer 26 with a TPE skin. |
