Patent attributes
The present disclosure relates to an airbag, and discloses an airbag support device and a control method thereof. The airbag support device includes an airbag cushion embedded in a side surface of a seatback and configured to be inflated and deployed forward from the seatback; a pop-up tether having one end connected to the seatback, and configured to be deployed in a direction in which the airbag cushion is deployed and to penetrate the airbag cushion; and a pop-up tether module provided on a side surface of a seat cushion, having the other end of the pop-up tether connected to an end of a tether pole, and configured so that the pop-up tether between the seatback and the tether pole is pulled while the airbag cushion is deployed to support the airbag cushion by the pop-up tether in a portion penetrating the airbag cushion.
