Reversible writing surface for soft armrest applications

Patent metadata

Field	Value
Publication number	US-10099588-B2
Application number	US-201715413643-A
Country	US
Kind code	B2
Filing date	Jan 24, 2017
Priority date	Jan 24, 2017
Publication date	Oct 16, 2018
Grant date	Oct 16, 2018

Abstract

An armrest unit is disclosed that is selectively moveable between a first configuration, whereby the armrest is used as a traditional armrest, and a second configuration whereby the armrest is usable as a writing surface. The armrest unit comprises an armrest and a mounting pin. The armrest has a first section constructed of a compressible material and a second section connected to one side of the first section and constructed of a non-compressible material. The mounting pin engages a mounting channel in the armrest. The armrest is selectively rotatable about the mounting pin to move the armrest 180° between the first configuration and the second configuration. A method of operating the armrest unit is also disclosed.

First claim

What is claimed is:

1. An armrest unit, comprising:
an armrest having:
a first section constructed of a compressible material; and
a second section constructed of a non-compressible material connected to one side of the first section; and

a mounting pin engaging a mounting channel disposed in the first section;
wherein the armrest is selectively pivotable about an armrest end and rotatable about the mounting pin to move the armrest 180° between a first configuration and second configuration.

2. The armrest unit of claim 1 , wherein the mounting pin is fixedly connected to a hinge plate.

3. The armrest unit of claim 2 , wherein the mounting pin further includes locking fins mounted thereon, and wherein the locking fins are fully seated within the channel in a locking configuration such that the arm rest is prevented against rotation about the pin.

4. The armrest unit of claim 3 , wherein the mounting channel further comprises a central channel segment and at least one locking channel segments disposed transverse to the central channel segment, wherein the pin includes a pair of locking fins that are-received within the locking channel segments when the armrest is in the locking configuration.

5. The armrest unit of claim 4 , wherein the armrest is slidable along an axis of the mounting pin to frictionally disengage the locking fins from the armrest and permit rotation of the armrest about the axis of and end of the mounting pin.

6. The armrest unit of claim 4 , wherein the mounting pin further comprises a locking member that frictionally engages the channel to prevent the mounting pin from being fully disengaged from the mounting channel.

7. The armrest unit of claim 6 , wherein the locking member further comprises first and second lock members connected by a spring that biases the first and second lock members away from one another, and wherein the mounting pin further includes a passage that receives the locking member therein.

8. The armrest unit of claim 7 , wherein the passage is offset from the locking channel segments.

9. The armrest unit of claim 8 , wherein the passage is offset from the locking channel segments by 90°.

10. The armrest unit of claim 7 , wherein the mounting channel is provided with a pair of lock grooves sized to receive a portion of the first and second lock members, respectively.

11. The armrest unit of claim 10 , wherein each of the lock grooves contains a ramp that extends inwardly toward a central axis of the mounting channel on a first side of the lock grooves.

12. A vehicle console, comprising:
a base member; and
an armrest unit;
wherein the armrest unit includes:
an armrest having a first section constructed of a compressible material; and
a second section overlaying one side of the first section and constructed of a non-compressible material; and
a mounting pin engaging a mounting channel disposed in the first section;

wherein the mounting pin is connected to a hinge, wherein the armrest is selectively pivotable about the hinge and rotatable about the mounting pin to move the armrest 180° between a first configuration and second configuration.

13. The vehicle console of claim 12 , wherein the hinge includes first and second hinge plates, the first hinge plate connected to the base member, the mounting pin being fixedly connected to the second hinge plate, wherein the armrest is pivotable upwardly from a use configuration to an intermediate configuration with respect to the base member.

14. The vehicle console of claim 13 , wherein the mounting channel further comprises a central channel segment and locking channel segments disposed transverse to the central channel segment, and wherein the mounting pin further comprises locking fins, the locking fins selectively engaging the locking channel segments to prevent the armrest from rotation when the locking fins are in a locking configuration.

15. The vehicle console of claim 14 , wherein the armrest is slidable along an axis of the mounting pin to disengage the locking fins from the locking channel segments and permit rotation of the armrest about the mounting pin remaining within the channel locking and to move the armrest between first and second configurations.

16. The armrest unit of claim 12 , wherein the mounting pin further comprises a locking member to prevent the mounting pin from being disengaged from the mounting channel, the locking member further comprises first and second lock members connected by a spring that biases the first and second lock members away from one another, and wherein the mounting pin further includes a passage that receives the locking member therein.

17. The armrest unit of claim 16 , wherein the mounting channel is provided with a pair of lock grooves sized to receive a portion of the first and second lock members, respectively.

18. The armrest unit of claim 17 , wherein each of the lock grooves contains a ramp that extends inwardly toward a central axis of the mounting channel on a first side of the lock grooves.

19. A method of selectively positioning an armrest into a writing configuration, comprising:
pivoting an armrest from a first configuration that exposes a compressible surface for a user, to a vertical position with respect to a base member of a vehicle console;
lifting the armrest upwardly along an axis of a mounting pin positioned within the armrest to unlock the armrest for selective rotation;
rotating the armrest 180°;
pushing the armrest downwardly along the axis of the mounting pin to lock the armrest against rotation; and
pivoting the armrest toward the base member to position the armrest in a second configuration that exposes a non-compressible writing surface to a user.

20. The method of claim 19 , wherein lifting the armrest upwardly to unlock the armrest for selective rotation further comprises sliding the armrest past locking fins of the mounting pin such that the mounting fins are unseated from the mounting channel.

21. An armrest unit, comprising:
an armrest having:
a first section constructed of a compressible material and having a channel; and
a second section connected to the first section and constructed of a non-compressible material; and

a pin having a locking fin selectively frictionally engaging the channel;
the armrest selectively rotatable about the pin when the locking fin is unseated from the channel to move the armrest 180° between a first configuration and second configuration.

Assignees

• Ford Global Tech Llc

Inventors

• Muiter James Hadley
• Lockwood Christopher Jacob

Classifications

• B60N3/002

  of trays · CPC title

• B60N2/79 Primary

  Adaptations for additional use of the arm-rests · CPC title

• B60N3/001

  of tables or trays · CPC title

• B60N2/753

  movable to an inoperative position · CPC title