Seat upper arm supports

Patent metadata

Field	Value
Publication number	US-11975643-B2
Application number	US-202217725878-A
Country	US
Kind code	B2
Filing date	Apr 21, 2022
Priority date	Apr 21, 2022
Publication date	May 7, 2024
Grant date	May 7, 2024

Abstract

A vehicle seat includes a seat cushion, a seat back pivotally moveable between an upright position and a reclined position, and at least one upper arm support selectively moveable between a stowed position and an extended position, the at least one upper arm support adapted to provide support for an upper arm of an occupant when the seat back of the vehicle seat is in the reclined position and the at least one upper arm support is in the extended position.

First claim

What is claimed is:

1. A vehicle seat, comprising:
a seat cushion including at least one attachment point;
a seat back pivotally moveable between an upright position and a reclined position; and
at least one upper arm support selectively moveable between a stowed position and an extended position, wherein the at least one upper arm support includes a stretchable band configured to recoil within the seat back onto a spool when in the stowed position and including a rigid member positioned at a distal end of the stretchable band, the rigid member configured to be secured to the at least one attachment point when the at least one upper arm support is pulled to the extended position, the at least one upper arm support adapted to provide support for an upper arm of an occupant when the seat back of the vehicle seat is in the reclined position and the at least one upper arm support is in the extended position.

2. The vehicle seat of claim 1 , wherein the at least one upper arm support is mounted onto the seat back and is adapted to extend, from the stowed position, laterally outward from the seat back, to the extended position, to provide vertical support for the upper arm of the occupant when the seat back of the vehicle seat is in the reclined position.

3. The vehicle seat of claim 2 , wherein the at least one upper arm support includes a first upper arm support positioned on the seat back on a first side of the vehicle seat and a second upper arm support positioned on the seat back on a second side of the vehicle seat.

4. The vehicle seat of claim 2 , wherein the at least one upper arm support is further adapted to provide lateral support for the upper arm of the occupant when the seat back of the vehicle seat is in a reclined position and restrict movement of the upper arm of the occupant laterally away from the occupant.

5. The vehicle seat of claim 1 , wherein the spool is adapted to allow the stretchable band to be selectively pulled from the seat back to the extended position and to prevent further extension of the stretchable band during a collision event.

6. The vehicle seat of claim 1 , wherein the at least one upper arm support extends from the seat back on a first side of the vehicle seat, and the attachment point is positioned on the seat cushion on a second side of the vehicle seat, wherein when in the extended position, the stretchable band extends across an occupant seated therein.

7. The vehicle seat of claim 1 , wherein the at least one upper arm support extends from the seat back on a first side of the vehicle seat, and the attachment point is positioned on a top surface of the seat cushion, wherein when in the extended position, the stretchable band extends partially across an occupant seated therein.

Assignees

• Gm Global Tech Operations Llc

Inventors

• Mankame Nilesh D
• Lin Chin-Hsu
• Alexander Paul W
• Kim Wonhee Michael
• Forero Rueda Manuel

Classifications

• B60N2/75 Primary

  Arm-rests · CPC title

• B60N2/02 Primary

  the seat or part thereof being movable, e.g. adjustable (adjustable arm-rests B60N2/75; adjustable head-rests B60N2/806) · CPC title

• B60N2/34 Primary

  into a bed · CPC title

• B60N2/22

  the back-rest being adjustable {(B60N2/2878 takes precedence)} · CPC title

• B60N2/90

  Details or parts not otherwise provided for · CPC title