# US 11,299,119 B2 · Vehicle seat

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- Number: US 11,299,119 B2
- Document ID: US11299119B2
- Status: Granted
- Kind: B2
- Application number: 16/666,974
- Filed: 2019-10-29
- Published: 2020-05-07
- Granted: 2022-04-12
- Earliest claimed: 2018-11-01
- Assignees: Toyota Jidosha Kabushiki Kaisha
- Applicants: Toyota Jidosha Kabushiki Kaisha
- Inventors: Tetsuya Nagai; Kohshi Katoh; Takashi Sugimoto; Osamu Oda; Masatoshi Hada
- Web page: https://patentgrep.com/patent/US11299119B2

## CPC

- B60R 21/207: in vehicle seats
- B60N 2/10: tiltable (B60N2/12 {, B60N2/2875} take precedence)
- B60N 2/68: Seat frames
- B60N 2/72: Attachment or adjustment thereof
- B60N 2/39: Seats tiltable to compensate for roll inclination of vehicles
- B60N 2002/0212: {the seat or seat part turning about or moving along a longitudinal axis}
- B60R: VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60N: SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR

## Abstract

A seatback subframe is swingable laterally of the vehicle with respect to a seatback main frame. A backrest is attached to the seatback subframe. Side airbag modules are attached to the seatback subframe at side edges.

## Claims

### Claim 1

A vehicle seat comprising:
a seatback main frame fixed to seat cushion frames and extending upwards; and
a seatback subframe swingable laterally of a vehicle with respect to the seatback main frame, a backrest being attached to the seatback subframe, the seatback subframe positioned further towards a front of the vehicle than the seatback main frame, the seatback subframe comprising, at side edges, airbag brackets to which the side airbag modules are attached, each of the airbag brackets comprising:
a side plate that extends laterally of the vehicle from the seatback subframe, and
a rear plate to which the side airbag module is attached, the rear plate extends rearwardly of the vehicle from a lateral end of the side plate;
wherein side airbag modules are attached to the seatback subframe at side edges,
wherein the seatback main frame comprises airbag receiving portions behind the side airbag modules, the airbag receiving portions extending laterally of the vehicle.

### Claim 2 (depends on 1)

The vehicle seat according to claim 1, wherein
when the seatback subframe is at a laterally neutral position with respect to the seatback main frame, the rear plate of each of the airbag brackets and the seatback main frame are laterally spaced apart from each other.

### Claim 3

A vehicle seat comprising:
a seatback main frame fixed to seat cushion frames and extending upwards; and
a seatback subframe swingable laterally of a vehicle with respect to the seatback main frame, a backrest being attached to the seatback subframe, wherein:
side airbag modules are attached to the seatback subframe at side edges,
the seatback subframe comprises, at side edges, airbag brackets to which the side airbag modules are attached, and
each of the airbag brackets comprises
a side plate that extends laterally of the vehicle from the seatback subframe, and
a rear plate that extends rearwardly of the vehicle from a lateral end of the side plate, the rear plate to which the side airbag module is attached.

### Claim 4 (depends on 3)

The vehicle seat according to claim 3, wherein
when the seatback subframe is at a laterally neutral position with respect to the seatback main frame, the rear plate of each of the airbag brackets and the seatback main frame are laterally spaced apart from each other.