The invention discloses a novel automobile safety airbag which comprises an air bag and an air generator and a support which are arranged on the air bag. A flow deflector is sewn on the root of the air bag through sewing threads; stop sheets are sewn at the two ends of the flow deflector; the portions between the stop sheets and the air bag are sewn with untearable sewing threads; multiple layers of airbag bodies are arranged in the air bag; gap-shaped vent holes are formed in the airbag bodies and constructed to be free of edges for reinforcement; sewing ends and circular holes which are expanded to be in a partially circular shape in the sewing ends are formed in the vent holes, and the sewing ends and the circular holes jointly form a shape of a dumbbell; air inlets of the air bag bodies are all located in a space formed by the flow deflector and the stop sheets in an enclosed mode. According to the safety airbag, manufacturing is simple; when collision is too strong, the multiple layers of the airbag bodies at the front end of the safety airbag quickly release collision energy absorbed by the airbag bodies through explosion, and therefore harm caused by collision is reduced.
Novel automobile safety airbag
2015-12-30
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |