Patent ID: 11814007

Abstract:
An airbag device configured to improving the opening and closing operability of a vent hole to reduce injuries to a passenger. The airbag device includes a cushion panel of an airbag cushion, the cushion panel having a hole, a guide panel overlapped with the cushion panel, and having a hole matching with the hole of the cushion panel, a bellows vent having a hollow vent hole therein, and connected to the hole of the cushion panel and the hole of the guide panel in a folded state while being located therebetween, and a tether connected to the bellows vent, and configured to close the vent hole by the bellows vent unfolded between the cushion panel and the guide panel as a tension pulling the bellows vent in a deployment direction of the airbag cushion due to an expansion pressure of the airbag cushion is generated.