Vehicle seat
AssigneeTs Tech Co., Ltd.
InventorsHiroshi Izawa, Toshiaki Shimada, Yasuhiro Tsuji
Life of this patent
Estimating the term…
Abstract
An automotive rear seat (1) includes a seat cushion (2) and a seat back (6). The seat back (6) includes a seat back main body portion (10) and a seat back side portion (20) disposed on one side of the seat back main body portion (10). The seat back side portion (20) is fixed to a vehicle body (body frame (FR)) or the seat cushion (2) via a first attachment portion (30) provided on a lower portion of the seat back side portion (20), and the seat back side portion (20) includes, at a position different from a position at which the first attachment portion (30) is provided, a rotation-restricting portion (40) configured to contact the vehicle body or the seat cushion (2) to restrict rotation of the seat back side portion (20).
Claims20
A vehicle seat comprising a seat cushion and a seat back,
- wherein the seat back comprises a seat back main body portion, and a seat back side portion disposed on one side of the seat back main body portion, and
- wherein the seat back side portion comprises:
- a front wall protruding frontward farther than the seat back main body portion;
- a boss protruding from a rear surface of the front wall and configured to contact a body frame of a vehicle;
- and
- a lower protruding portion protruding downward from a lower surface of the seat back side portion and configured to contact the body frame,
- wherein in a right-left direction, the boss is disposed in a position overlapping a horizontal range in which the lower protruding portion is disposed.
A vehicle seat comprising a seat cushion and a seat back,
- wherein the seat back comprises a seat back main body portion, and a seat back side portion disposed on one side of the seat back main body portion, the seat back side portion protruding frontward farther than the seat back main body portion,
- wherein the seat back side portion comprises:
- a boss protruding from a rear surface of the seat back side portion and configured to contact a body frame of a vehicle;
- a reinforcement rib provided on the rear surface of the seat back side portion and extending in a right-left direction;
- and a lower protruding portion protruding downward from a lower surface of the seat back side portion and configured to contact the body frame,
- wherein in the right-left direction, the boss is disposed in a position overlapping a horizontal range in which the lower protruding portion is disposed, and
- wherein in an upper-lower direction orthogonal to the right-left direction, the reinforcement rib is disposed in a position overlapping a vertical range in which the boss is disposed.
A vehicle seat comprising a seat cushion and a seat back,
- wherein the seat back comprises a seat back main body portion, and a seat back side portion disposed on one side of the seat back main body portion, the seat back side portion protruding frontward farther than the seat back main body portion,
- wherein the seat back side portion comprises:
- a boss protruding from a rear surface of the seat back side portion and configured to contact a body frame of a vehicle;
- and a lower protruding portion protruding downward from a lower surface of the seat back side portion and configured to contact the body frame,
- wherein the boss is a hollow boss, and the boss comprises an outer perimetrical portion and a cavity, and
- wherein in a right-left direction, the boss is disposed in a position overlapping a horizontal range in which the lower protruding portion is disposed.
Dependencies are inferred from the claim text.