To provide a head protective airbag device capable of accurately suppressing breakage of an annular mounting part formed in an airbag even having a structure of mounting the airbag and a case on a body side by using a bracket for fixing interior components to the body side.SOLUTION: An air bag 35 comprises an annular mounting part 54 having an opening 55 opened in an approximately square shape so as to insert a bracket 4 thereinto. A case 65 comprises a protective annular part 90 having an opening allowing the bracket to be inserted thereinto, and protecting the annular mounting part. The protective annular part comprises a corner part covering part 97 for covering an area of front and rear corner parts 56b, 56c on an upper edge 56a side in an inner peripheral edge 56 of the opening, and capable of preventing contact with front and rear corner parts on an upper face side of the bracket.SELECTED DRAWING: Figure 16
【課題】内装部品をボディ側に固定させるブラケットを利用してエアバッグとケースとをボディ側に取り付ける構成であっても、エアバッグに形成される環状取付部の破損を的確に抑制可能な頭部保護エアバッグ装置の提供。【解決手段】エアバッグ35が、ブラケット4を挿通可能に略四角形状に開口した開口部55を有する環状取付部54を、備える。ケース65が、ブラケットを挿通可能な開口を有して、環状取付部を保護する保護環部90を、備える。保護環部が、開口部の内周縁56における上縁56a側の前後の隅部56b,56cの領域を覆い、かつ、ブラケットの上面側の前後の角部との接触を防止可能な隅部用カバー部97を、備える。【選択図】図16
HEAD PROTECTIVE AIRBAG DEVICE
頭部保護エアバッグ装置
09.01.2020
Patent
Elektronische Ressource
Japanisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |