Lock device in an armrest console and an armrest console employing the same

Patent metadata

Field	Value
Publication number	US-10352076-B2
Application number	US-201815863597-A
Country	US
Kind code	B2
Filing date	Jan 5, 2018
Priority date	Jan 25, 2017
Publication date	Jul 16, 2019
Grant date	Jul 16, 2019

Abstract

A lock device for keeping a cover of an armrest console at a full open position comprises a rotation arm having an arm body attached to the cover including a fixed portion and an end. The rotation arm is pivotably connected to a console body of the armrest console, and a detent is disposed at the end of the rotation arm. The detent is configured to be inserted into a slot in a rear wall of the console body when the cover is moved to the full open position and released from the slot when the cover is moved away from the full open position.

First claim

The invention claimed is:

1. A lock device for keeping a cover of an armrest console at a fully open position, comprising:
a rotation arm having an arm body attached to the cover including an arm body and an end, wherein the rotation arm is pivotably connected to a console body of the armrest console; and
a detent disposed at the end of the rotation arm,
wherein the detent is configured to be inserted into a slot formed on a rib projecting from a rear wall of the console body when the cover is moved to the fully open position and released from the slot when the cover is moved away from the fully open position.

2. The lock device of claim 1 , wherein the detent protrudes from a main surface of the rotation arm and the slot is at least defined by a stop surface to stop further movement of the rotation arm at the fully open position and a guide surface to facilitate insertion of the detent into the slot and release of the detent from the slot.

3. The lock device of claim 2 , wherein the guide surface has a sloped surface or a curved surface.

4. The lock device of claim 1 , wherein the detent protrudes from a main surface of the rotation arm and includes a first surface extending from the main surface and a second surface substantially perpendicular to the first surface and a tip protruding from the second surface, and wherein the tip is inserted into an indentation on the slot in the rear wall of the console body when the cover is at the full open position.

5. The lock device of claim 1 , wherein the detent is made from material that is capable of elastically being deflected to allow the detent to be moved into the slot when the cover is rotated to the fully open position and released from the slot when the cover is rotated down toward a closed position.

6. The lock device of claim 4 , wherein the arm body is made from polypropylene (pp) and 20% of talc, and the rotation arm and the detent are integrally formed.

7. The lock device of claim 1 , wherein the detent is integrally formed with the rotation arm, wherein the detent is disposed along a width direction of the rotation arm.

8. The lock device of claim 7 , wherein the rotation arm includes a first reinforcement rib along the width direction and adjacent to the detent, and a plurality of second reinforcement ribs substantially perpendicular to the first reinforcement rib to strengthen the detent.

9. The lock device of claim 1 , wherein the detent includes an over-molded rubber insert.

10. An armrest console, comprising:
a console body including a main compartment for storage and a back body, wherein the main compartment has a rear wall adjacent to the back body, and the rear wall includes at least one slot facing the back body;
a rotation arm having an arm body including a fixed portion and an end, wherein the rotation arm is pivotably connected to the back body, and the end includes a detent;
a cover attached to the rotation arm and rotatably connected to the back body to open and close an upper surface of the main compartment;
wherein the detent is configured to be inserted into the at least one slot in a rear wall of the main compartment when the cover is moved to the fully open position and released from the slot when the cover is moved away from the fully open position,
wherein the rear wall includes a plurality of ribs projecting from the rear wall toward the rotation arm, and the at least one slot is formed in the ribs.

11. The armrest console of claim 10 , wherein the rib includes a guide surface to facilitate insertion of the detent into the slot and release of the detent from the slot.

12. The armrest console of claim 10 , wherein the rotation arm and the detent are integrally formed and made from material capable of being elastically deformed to allow the detent to be moved into the slot when the cover is rotated to the fully open position and released from the slot when the cover is rotated down toward a closed position.

13. The armrest console of claim 10 , wherein the detent includes a first surface extending from the main surface and a second surface substantially perpendicular to the first surface and a tip protruding from the second surface and extending from the second surface, and wherein the at least one slot includes at least one indentation, and wherein the tip is inserted into the at least one indentation of the at least one slot.

14. The armrest console of claim 10 , wherein the rear wall includes three slots on a left rib, a center rib and a right rib, respectively.

15. The armrest console of claim 10 , wherein the rib has a stop surface configured to contact the first surface of the detent to prevent the rotation arm to open further and stop further movement of the cover at its fully open position and a guide surface in a rotation path of the rotation arm that forms an angle with the stop surface, wherein the slot is formed by the stop surface and the guide surface.

16. The armrest console of claim 15 , where the detent is integrally formed with the rotation arm, wherein the detent is disposed along a width direction of the rotation arm.

17. The armrest console of claim 16 , wherein the rotation arm includes a first reinforcement rib along the width direction and adjacent to the detent and a plurality of second reinforcement ribs substantially perpendicular to the first reinforcement rib to strengthen the detent.

18. An armrest console, comprising:
a console body including a main compartment for storage and a back body, wherein the main compartment has a rear wall adjacent to the back body, and the rear wall, wherein the rear wall includes a plurality of ribs projecting from the rear wall toward the rotation arm, the rib includes a guide surface in a rotation path of the rotation arm, and a stop surface formed of an angle with the guide surface, and wherein at least one slot is formed in the rib;
a rotation arm having an arm body including a fixed portion and an end, wherein the rotation arm is pivotably connected to the back body, and the end includes a detent made of elastic material;
a cover attached to the rotation arm and rotatably connected to the back body to open and close an upper surface of the main compartment;
wherein the detent is configured to contact the stop surface and the guide surface of the rear wall and be deformed to lock the rotation arm by friction when the cover is moved to the fully open position and released from the slot when the cover is moved away from the fully open position.

19. The armrest console of claim 18 , wherein the detent includes an over-molded rubber insert.

Assignees

• Ford Global Tech Llc

Inventors

• Selvakumar Puneeth
• Delaruelle Aurelien Pierre Christian

Classifications

• E05Y2900/538

  Interior lids · CPC title

• E05D11/1014 Primary

  for maintaining the hinge in only one position, e.g. closed · CPC title

• B60N2/793 Primary

  for use as storage compartments · CPC title

• B60N2/753

  movable to an inoperative position · CPC title