A seat-mounted airbag device is provided with: an inflator that operates by detecting or predicting a collision of a vehicle and discharges gas; and an airbag main body which is deployed from the window-side side portion of the headrest to the front side of the seat through the space between the window and the head of the occupant by means of the gas ejected from the inflator, and which has front and rear chambers disposed between the window and the head of the occupant, and a front-end chamber disposed between the front and rear chambers. The airbag main body is provided with a front end chamber that expands inward in the seat width direction from the seat front side end of the front and rear chambers and is disposed on the seat front side of the face of the occupant, and the airbag main body accommodated in the side portion has an outward-rolled portion that is rolled outward in the axial direction in the seat vertical direction.
本发明提供一种座椅搭载型安全气囊装置,具备:充气机,其通过检测或者预知车辆的碰撞来进行工作而喷出气体;和安全气囊主体,其利用从充气机喷出的气体,从头枕的窗侧的侧部通过窗与乘员的头部之间而向座椅前方侧展开,具有前后腔室和前端腔室,该前后腔室配置在窗与乘员的头部之间,该前端腔室从前后腔室的座椅前方侧端部向座椅宽度方向内侧展开,配置在乘员的面部的座椅前方侧,容纳于侧部的所述安全气囊主体具有外卷部,该外卷部外卷为以座椅上下方向为轴向的卷状。
SEAT-MOUNTED AIRBAG DEVICE
座椅搭载型安全气囊装置
2022-12-27
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |