# US 11,027,633 B2 · Power head restraint flexible closeout cover

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- Number: US 11,027,633 B2
- Document ID: US11027633B2
- Status: Granted
- Kind: B2
- Application number: 16/804,102
- Filed: 2020-02-28
- Published: 2020-06-25
- Granted: 2021-06-08
- Earliest claimed: 2016-04-27
- Assignees: Ford Global Technologies, LLC
- Applicants: Ford Global Technologies, LLC
- Inventors: Johnathan Andrew Line; Christian J. Hosbach; Carol Casey; Marcos Silva Kondrad
- Web page: https://patentgrep.com/patent/US11027633B2

## CPC

- B60N 2/58: Seat coverings
- B60N 2/02246: {Electric motors therefor}
- B60N 2/6009: {covering more than only the seat}
- B60N 2/865: providing a fore-and-aft movement with respect to the occupant's head
- B60N 2/02253: {characterised by the transmission between the electric motor and the seat or seat parts}
- B60N 2002/899: {characterised by structural or mechanical details not otherwise provided for}
- B60N: SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR

## Abstract

A vehicle seat includes a seatback having an upper portion. An adjustable headrest assembly is supported on the upper portion of the seatback. The adjustable headrest assembly has a headrest bun and an adjustment mechanism for adjusting the headrest bun between extended and retracted positions. A trim component is disposed on the upper portion of the seatback having a relief portion. The relief portion is configured to receive a portion of the adjustment mechanism as the headrest bun is driven towards the extended position. A flexible cover member is coupled to the trim component at the relief portion. The flexible cover member has a plate member operable between extend and retracted positions. The portion of the adjustment mechanism abuts an inner surface of the plate member to move the plate member towards the extended position as the headrest bun is driven towards the extended position.

## Claims

### Claim 1

A vehicle seat, comprising:
a seatback having a seatback frame and an upper portion;
a headrest assembly having an adjustable headrest bun that is operable between extended and retracted positions relative to a support structure, wherein the support structure is operably coupled to the seatback frame, and further wherein the adjustable headrest bun is supported above the upper portion of the seatback by the support structure;
an actuator operably coupled to the support structure and the adjustable headrest bun for driving the adjustable headrest bun between the extended and retracted positions; and
a cover member positioned below the headrest assembly comprising a generally U-shaped support frame and a plate member pivotally coupled to a lower portion of the support frame through a flexible joint, wherein ends of the plate member are coupled to side members of the support frame through flexible connectors.

### Claim 2 (depends on 1)

The vehicle seat of claim 1, wherein the flexible connectors extend from the flexible joint to distal ends of the side members.

### Claim 3 (depends on 1)

The vehicle seat of claim 1, wherein the flexible connectors are operable between at-rest and stretched conditions.

### Claim 4 (depends on 3)

The vehicle seat of claim 3, wherein the flexible connectors are resilient members biased towards the at-rest condition.

### Claim 5 (depends on 3)

The vehicle seat of claim 3, wherein the plate member is in a retracted position when the flexible connectors are in the at-rest condition.

### Claim 6 (depends on 1)

The vehicle seat of claim 1, further comprising:
a rigidifying member disposed on an inner surface of the plate member.

### Claim 7 (depends on 1)

The vehicle seat of claim 1, further comprising:
a plurality of mounting slots disposed on the support frame.