The invention discloses a buffer type automobile airbag which comprises an airbag body, a gas generator and an airflow guide bag, wherein the airflow guide bag is arranged in the airbag body, and the gas generator is arranged in the airbag body and wrapped by the airflow guide bag; the airflow guide bag is formed by splicing multiple woven cloth blocks, and the adjacent woven cloth blocks are closely connected through tearable suture threads; the edge of the airflow guide bag is sutured on the inner wall of the airbag body through the tearable suture threads, and air holes are not formed in the airflow guide bag. The working process of the buffer type automobile airbag is as follows: gas is diffused from a point into a small body and then diffused from the small body into a big body. The process has a good buffer effect on the pressure of gas, the gas is more uniform when being diffused from the airflow guide bag to the airbag body, and the protection effect of the airbag is good.
Buffer type automobile airbag
2016-01-13
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |