Knee airbag and knee airbag assembly

• Main Authors: PENG BINBIN, AN XIAOCHAO
• Format: Patent
• Language: Chinese; English
• Published: 31.10.2017
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

The invention provides a knee airbag and a knee airbag assembly. The knee airbag is used for providing knees of a passenger with protection between the passenger and a vehicle, and comprises an airbag and at least one joint part, wherein the airbag is provided with an inflation chamber containing a gas and is constructed to be provided with a first main surface close to and opposite to the passenger and a second main surface opposite to the first main surface and far away from the passenger in an inflated expansion state; the first main surface and second main surface of the airbag are jointed into a whole on at least one joint part to divide the inflation chamber into a plurality of areas communicating with one another. The knee airbag assembly comprises a gas generator and the knee airbag. According to the knee airbag and the knee airbag assembly, the thickness of the airbag after being inflated and expanded is easy to control, and the knee airbag and the knee airbag assembly are convenient to manufacture,