VEHICLE INTERIOR TRIM WITH AIRBAG DOOR PART

PROBLEM TO BE SOLVED: To prevent dispersion of a peripheral part when an air bag door part 6 is developed at the inflation of an air bag without damage on the air bag door part 6 due to loads from the front side thereof during the non-operation period of an air bag device 50. SOLUTION: In this vehicle interior trim with the airbag door part, a back-up member 10 in which a reinforcement plate part 20, a frame part 11, and a hinge part 30 are integrally formed is arranged in the backside of an instrument panel 1 having the air bag door part 6 demarcated by a vulnerable part 5. An unwelded edge part 18 straddling the vulnerable part 5 is formed at a part corresponding to the backside part 5b of the vulnerable part 5 in the frame part 11, and a plurality of protruded parts 19 protruded to the reinforcement plate part 20 side are formed integrally along the vulnerable part 5 at intervals in the front edge of the unwelded edge part 18. In the front edge of the reinforcement plate part 20, recesses 28 leaving space to the protruded parts 19 and protrusions 29 leaving space to the unwelded edge part 18 between the protruded parts 19 are formed respectively. COPYRIGHT: (C)2005,JPO&NCIPI