SEAM-HIDDEN TYPE DEVELOPING DOOR STRUCTURE WITH STABILIZED AIR BAG DEVELOPING APERTURE

摘要

PURPOSE: To quickly open deployment doors like a hinge by making air bag pressure acting on the deployment doors quickly generate shearing stress on a cover layer at high reliability. CONSTITUTION: A stabilizer frame 11 is fixed along the periphery of an opening of an instrument panel base 22 and anchored to a fixed part 48 of an automobile. By this structure, bulging of the instrument panel 12 is restrained, shearing stress is rapidly generated in a cover layer 20. The shearing stress is stress to be generated by pressure generated by deployment door base panel 18 when the deployment door base panel 18 is pressed and opened by an inflated air bag 16.