AIRBAG DOOR

• Main Author: OKAMURA TOSHIHIRO
• Format: Patent
• Language: English
• Published: 12.07.2012
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

PROBLEM TO BE SOLVED: To prevent scattering of the skin of the skin side rupture expected line periphery, in opening operation of an airbag door.SOLUTION: This airbag door is divided into four divisions of a front side main door part 31a, a rear side main door part 31b and both-side sub-door parts 31c by a base material central rupture expected line 29e and a skin central rupture expected line 7d extending in a substantially straight liner shape in the vehicle width direction, and front-rear base material side rupture expected lines 29f and skin side rupture expected lines 7e respectively extending in a substantially V shape in the vehicle body longitudinal oblique outward direction from both ends in the vehicle width direction of the central rupture expected lines 29e and 7d. The skin central rupture expected line 7d and the base material central rupture expected line 29e overlap each other by sandwiching a foaming resin layer 5. The front-rear skin side rupture expected lines 7e are positioned between the front-rear base material side rupture expected lines 29f, and are displaced from the base material side rupture expected lines 29f in the vehicle body longitudinal direction by sandwiching the foaming resin layer 5. An angle 1 formed by the front-rear skin side rupture expected lines 7e is set smaller than an angle 2 formed by the front-rear base material side rupture expected lines 29f.