The invention provides an elastic cushion piece and an air bag device, and belongs to the field of automobile air bags, the air bag device comprises an air bag, an air generator, a support, an annular piece and the elastic cushion piece, and the air bag device is installed on a frame on the side of an automobile body through the support; the gas generator is arranged in the mounting opening of the gas bag, is at least partially wrapped by the bracket, and is used for providing expansion gas for the gas bag; the annular piece surrounds the support, fastens the air bag to the air generator and allows the expansion air to enter the air bag. The elastic cushion piece comprises at least one cushion piece body, and the cushion piece body is used for eliminating a gap, caused by the fall between the upper surface of the support and the outer surface of the air bag, of the annular piece. According to the processing scheme, the problem of air leakage after the air bag is unfolded is effectively solved, and meanwhile the risk that the air bag is scratched by a sharp edge when the air bag is unfolded can be prevented.
本发明提供了一种弹性垫件以及气囊装置,属于汽车气囊领域,气囊装置包括气袋、气体发生器、支架、环形件、弹性垫件,所述支架将所述气囊装置安装在车体侧的框架上;所述气体发生器被装入所述气袋的安装口内,并被所述支架至少部分围裹,用于为所述气袋提供膨胀气体;所述环形件环绕所述支架并将所述气袋紧固至所述气体发生器上,并允许所述膨胀气体进入所述气袋;所述弹性垫件包含至少一个垫片主体,该垫片主体用于消除所述环形件由于所述支架的上表面和所述气袋的外表面之间落差造成的缝隙。通过本申请的处理方案,有效解决气囊展开后漏气的问题,同时也能防止气囊展开时被锐利边缘划破的风险。
Elastic cushion and airbag device
弹性垫件以及气囊装置
03.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
FOLDING METHOD OF AIRBAG CUSHION AND AIRBAG CUSHION DEVICE
Europäisches Patentamt | 2022
|Vehicular seat equipped with cushion airbag device, and cushion airbag
Europäisches Patentamt | 2019
|