Provided is a pedestrian airbag device capable of sufficiently protecting a pedestrian on an A-pillar. A pedestrian airbag device (100) is provided with an airbag cushion (114) which is inflated and deployed from the lower part of a front cover (104) toward a windshield (108). The airbag cushion (114) has: a main chamber (118) that covers at least the lower part of the windshield (108); column chambers (120) provided at both ends of the main chamber (118) in the vehicle width direction and covering the A-columns (110); a partition wall (122) that partitions the main chamber (118) and the column chamber (120); an inner exhaust port (128) that passes through the partition wall (122) and through which gas can pass; a bridge (164) erected on the inner exhaust port (128); and a patch (130) which is attached to the column chamber (120) side of the partition wall (122) and covers the inner exhaust port (128), and a part of which can be separated from the partition wall (122).
本发明提供一种能够在A柱上充分保护步行者的步行者用安全气囊装置。步行者用安全气囊装置(100)具备从前机盖(104)的下方向挡风玻璃(108)膨胀展开的气囊垫(114)。气囊垫(114)具有:主腔室(118),其至少覆盖挡风玻璃(108)的下部;柱腔室(120),其设置在主腔室(118)的车宽方向的两端并覆盖A柱(110);分隔壁(122),其分隔开主腔室(118)和柱腔室(120);内排气口(128),其贯通分隔壁(122)且可供气体通过;桥架(164),其架设在内排气口(128);贴片(130),其安装在分隔壁(122)的柱腔室(120)侧覆盖内排气口(128),并且其一部分能够从分隔壁(122)分离。
Airbag device for walker
步行者用安全气囊装置
14.02.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |