The invention provides a seat-mounted airbag device. A seat-mounted airbag device is provided with: an airbag main body having front and rear chambers that pass from the side of the head of an occupant and deploy toward the front side of a seat by means of gas ejected from an inflator operating on the basis of detection or prediction of a collision of a vehicle, and also having a tip chamber that extends toward the front side of the seat by means of gas ejected from an inflator operating on the basis of detection or prediction of the collision of the vehicle; and a front-rear chamber that expands inward in the seat width direction from the seat front-side end of the front-rear chamber and that is disposed on the seat front side of the occupant's face, and that is disposed on the seat front side of the occupant's head, the front-rear chamber extending inward in the seat width direction from the seat front-side end of the front-rear chamber, and the front-rear chamber extending inward in the seat width direction. The airbag main body is folded back to the side opposite to the occupant side at the top end part of the top end chamber, and then is accommodated in a state of having a roll-shaped outer rolling part which is rolled out with the vertical direction of the seat as the axial direction.
本公开提供一种座椅搭载型安全气囊装置。座椅搭载型安全气囊装置具备安全气囊主体,所述安全气囊主体具有前后腔室和顶端腔室,所述前后腔室通过从根据检测或预测出车辆的碰撞来进行工作的充气装置被喷出的气体而从乘员的头部的侧方通过并向座椅前方侧展开,且被配置在所述乘员的头部的侧方处,所述顶端腔室从该前后腔室的座椅前方侧端部起向座椅宽度方向内侧展开,并被配置在所述乘员的面部的座椅前方侧处,所述安全气囊主体在所述顶端腔室的顶端部向所述乘员侧的相反侧被折回之后,以具有被外卷成将座椅上下方向作为轴向的卷筒状的外卷部的状态而被收纳。
SEAT-MOUNTED AIRBAG DEVICE
座椅搭载型安全气囊装置
2023-09-26
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |