The present invention provides a seat frame inflator including a seat frame housing portion formed of a seat frame having a hollow structure and forming an outer shell of a pressurized gas chamber, and a partition member disposed on a hollow side of the seat frame and configured to isolate the pressurized gas chamber and a gas chamber outer region from each other. The partition member is provided with a communication hole, and a closing member configured to close the communication hole. The seat frame inflator includes an opening member disposed on the hollow side of the seat frame, and configured to open the pressurized gas chamber, and a gas discharge port formed in the seat frame to face the gas chamber outer region and configured to discharge, from the gas chamber outer region to the outside, the pressurized gas flowing from the pressurized gas chamber.

Provided is a vehicle seat frame configured so that the weight of the frame can be reduced while the strength of a portion of the frame can be ensured. A vehicle seat frame F includes a frame member molded from a high tensile strength steel plate. A metal structure of a portion of the frame member is a structure formed according to one or more conditions upon a thermal treatment performed on the frame member, and the strength of the portion is different from those of other portions of the frame member. For example, the portion of the frame member includes a high strength portion with a higher strength than those of the other portions. Moreover, the portion of the frame member includes, for example, a low strength portion with a lower strength than those of the other portions.

Provided is a vehicle seat frame configured so that the weight of the frame can be reduced while the strength of a portion of the frame can be ensured. A vehicle seat frame F includes a frame member molded from a high tensile strength steel plate. A metal structure of a portion of the frame member is a structure formed according to one or more conditions upon a thermal treatment performed on the frame member, and the strength of the portion is different from those of other portions of the frame member. For example, the portion of the frame member includes a high strength portion with a higher strength than those of the other portions. Moreover, the portion of the frame member includes, for example, a low strength portion with a lower strength than those of the other portions.

Disclosed herein is an airbag apparatus that includes a pair of main cushions installed to respective left and right sides of a seat back and deployed forward when gas is delivered to an internal filling chamber, to restrain a passenger from sides, and a pair of auxiliary cushions coupled to respective front ends of the main cushions while in communication with the main cushions and deployed laterally at one ends thereof to restrain the passenger from a front.

Disclosed herein is an airbag apparatus that includes a pair of main cushions installed to respective left and right sides of a seat back and deployed forward when gas is delivered to an internal filling chamber, to restrain a passenger from sides, and a pair of auxiliary cushions coupled to respective front ends of the main cushions while in communication with the main cushions and deployed laterally at one ends thereof to restrain the passenger from a front.

To improve workability when attaching an airbag module disposed in a side portion of a vehicle seat from a seat back side. A vehicle seat (S) includes: a side frame (13) which constitutes a side portion of a seat back frame (10); a bracket (20) which includes an attachment portion (21) attached to a side surface of the side frame (13) on a seat inner side and a back protrusion portion (22) protruding backward from the attachment portion (21); and an airbag module (30) which includes a retainer (34) fixed to the back protrusion portion (22).

To improve workability when attaching an airbag module disposed in a side portion of a vehicle seat from a seat back side. A vehicle seat (S) includes: a side frame (13) which constitutes a side portion of a seat back frame (10); a bracket (20) which includes an attachment portion (21) attached to a side surface of the side frame (13) on a seat inner side and a back protrusion portion (22) protruding backward from the attachment portion (21); and an airbag module (30) which includes a retainer (34) fixed to the back protrusion portion (22).

The present invention relates to a seat airbag for a vehicle in which a cushion storage space 810 capable of accommodating a front cushion 200 is provided at a front end 720 connected to the front cushion 200 in a side cushion 100, and the front cushion 200 folded in a bellows type is inserted and accommodated into the cushion storage space 810. The side cushion 100 and the front cushion 200 can be deployed sequentially with a time difference, so that the reliability of the cushion deployment can be secured.

The present invention relates to a seat airbag for a vehicle in which a cushion storage space 810 capable of accommodating a front cushion 200 is provided at a front end 720 connected to the front cushion 200 in a side cushion 100, and the front cushion 200 folded in a bellows type is inserted and accommodated into the cushion storage space 810. The side cushion 100 and the front cushion 200 can be deployed sequentially with a time difference, so that the reliability of the cushion deployment can be secured.

An assembly includes a seat. The assembly includes an armrest adjacent the seat with the armrest being elongated along an axis. The assembly includes a bar supported by the armrest. The bar is translatable along the axis from a stowed position overlapping the armrest to a deployed position extended from the armrest. The bar is pivotable relative to the armrest in a seat-inboard direction from a non-pivoted position to a pivoted position. The assembly includes an airbag supported the bar. The airbag is inflatable from the bar to an inflated position when the bar is in the deployed position and the pivoted position.