HEAD PROTECTIVE AIRBAG DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a head protective airbag device capable of rapidly inflating an airbag body with an inner tube disposed therein. SOLUTION: This head protective airbag device is accommodated in a bellows manner on an upper edge side of an opening in the cabin side of a vehicle, and has an airbag 11 which is developed and inflated so as to cover the opening when inflation gas flows in. The airbag 11 comprises an airbag body 12 and an inner tube 32 disposed along the upper edge side in the airbag body 12. The inner tube 32 has a feed port 34 capable of feeding the inflation gas in the airbag body 12 which is opened in the airbag body 12, and the feed port 34 is arranged to open downwardly at a substantially center part in the folding width direction of the airbag body 12 when the airbag body 12 is folded.