Sliding latch with rotational member

• US 20060261606A1
• Filed: 05/20/2005
• Published: 11/23/2006
• Est. Priority Date: 05/20/2005
• Status: Abandoned Application

• Current Assignee: Illinois Tool Works Inc.
• Original Assignee: Illinois Tool Works Inc.
• Inventors: Bella, Joseph J.
• Application Number:
  US11/133,907
• Publication Number:
  US 20060261606A1
• Time in Patent Office: Days
• US Class Current: 292/304
• CPC Class Codes: B60R 7/02 in separate luggage compartment B60R7/005 takes precedence
• CPC Class Codes: E05C 19/022 Released by pushing in the closing direction
• CPC Class Codes: Y10T 292/444 Swinging catch

Abstract

A slidable latch mechanism is provided that may be used to latch and unlatch rotatable structures, such as doors or compartments in automobiles that rotate or pivot when they open or close. The slidable latch mechanism includes structure that permits the latch mechanism to remain stationary when mounted to an inclined slot and when subject to the forces of gravity. This structure will hold the latch mechanism in position when not engaged by a pin of the rotatable structure and, when engaged by the pin of the rotatable structure, the structure that holds the latch mechanism in position will permit the latch mechanism to slide or move along the slot and thus allow the latching or unlatching of the rotatable structure.

Claims

1. A latch mechanism for latching a rotational member comprising:

a latching body mountable to a wall, the latching body defining a cam path wall and an island wall, the latching body further defining outwardly extending legs and at least one outwardly extending pressure arm that contacts the wall to hold the latching body in position, and

a pin mounted to the rotational member, the pin engaging the cam path wall and island wall as the rotational member rotates between an unlatched position and a latched position.

2. The latch mechanism of claim 1 wherein the wall defines at least one slot for receiving the outwardly extending legs.

3. The latch mechanism of claim 1 wherein the cam path wall defines curvilinear wall portions.

4. The latch mechanism of claim 3 wherein two curvilinear wall portions are joined together by an apex wall portion.

5. The latch mechanism of claim 1 wherein the latching body defines a rail extending outwardly from the latching body.

6. The latch mechanism of claim 1 wherein the latching body defines at least one ridge extending outwardly from the latching body.

7. The latch mechanism of claim 1 wherein the island wall and cam path wall form an inlet channel and an outlet channel.

8. The latch mechanism of claim 1 wherein the rotational member is a storage compartment.

9. The latch mechanism of claim 1 wherein the at least one outwardly extending pressure arm is two opposing pressure arms.

10. A latch mechanism for latching a rotational member comprising:

a latching body mountable to a wall, the latching body defining a cam path wall further defining at least one curvilinear wall portion, and an island wall, the latching body further defining outwardly extending legs and opposing pressure arms that contact the wall to hold the latching body in position, and

a protrusion mounted to the rotational member, the protrusion contacting the at least one curvilinear wall portion and island wall as the rotational member rotates between an unlatched position and a latched position.

11. The latch mechanism of claim 10 wherein the wall defines a first slot for receiving the outwardly extending legs.

12. The latch mechanism of claim 10 wherein the at least one curvilinear wall portion are multiple curvilinear wall portions.

13. The latch mechanism of claim 10 wherein the latching body defines a rail extending outwardly from the latching body, the rail engaging a second slot formed in the wall.

14. The latch mechanism of claim 10 wherein the latching body defines at least one ridge extending outwardly from the latching body.

15. The latch mechanism of claim 10 wherein the island wall and cam path wall form an inlet channel and an outlet channel.

16. A latch mechanism for latching a rotational member of an automobile comprising:

a latching body mountable to an interior wall of the automobile, the latching body defining at least one curvilinear wall portion and at least one pressure arm that contacts the wall to hold the latching body in position, and

a latching body engagement member mounted to the rotational member, the latching body engagement member contacting the at least one curvilinear wall portion as the rotational member rotates between an unlatched position and a latched position.

17. The latch mechanism of claim 16 wherein the latching body defines mounting legs for mounting of the latching body to the interior wall.

18. The latch mechanism of claim 17 wherein the at least one curvilinear wall portion are multiple curvilinear wall portions, and wherein the latching body defines a rail extending outwardly from the latching body, the rail engaging a slot formed in the interior wall.

19. The latch mechanism of claim 18 wherein the latching body further defines an island wall, and wherein the island wall and multiple curvilinear wall portions form an inlet channel and an outlet channel.

20. The latch mechanism of claim 19 wherein the latching body engagement member is a pin, and wherein the at least one pressure arm is two opposing pressure arms that bias towards the interior wall.