The present disclosure obtains a lower limb restraining airbag device capable of effectively restraining the knees of an occupant seated on a vehicle seat, even if there is an open space in front of the seat of the knees of the occupant. A lower limb restraint airbag device (30) is provided with: an airbag (32) which is inflated and deployed toward the knees and the shanks of an occupant (P) seated on a vehicle seat (12) by means of gas ejected from an inflator, and which comes into contact with at least the knees; a reaction plate (34) that is pulled out toward the seat front side of the airbag (32) in accordance with the inflation and deployment of the airbag (32); and a lock mechanism (40) that prevents the reaction plate (34) from moving toward the front side of the seat after the reaction plate (34) has been pulled out.
本公开获得一种即使在落座于车辆用座椅上的乘员的膝部的座椅前方侧处存在开阔的空间的情况下,也能够有效地对该乘员的膝部进行约束的下肢约束安全气囊装置。下肢约束安全气囊装置(30)设为,具备:安全气囊(32),其通过从充气装置被喷出的气体而朝向落座于车辆用座椅(12)上的乘员(P)的膝部以及小腿部进行膨胀展开,并至少与膝部相接触;反力板(34),其随着安全气囊(32)的膨胀展开而向安全气囊(32)的座椅前方侧被拉出;锁止机构(40),其阻止被拉出后的反力板(34)的向座椅前方侧的移动。
Lower limb restraint airbag device
下肢约束安全气囊装置
2024-04-30
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |