Gasket rib lock for door handle assembly

• US 5,352,004 A
• Filed: 08/26/1993
• Issued: 10/04/1994
• Est. Priority Date: 08/26/1993
• Status: Expired due to Term

• Current Assignee: Illinois Tool Works Inc.
• Original Assignee: Illinois Tool Works Inc.
• Inventors: Nedbal, Ralph G.
• Primary Examiner(s): Lindsey, Rodney M.
• Application Number:
  US08/112,125
• Time in Patent Office: 404 Days
• Field of Search: 292/113, 292/247, 292/337, 292/347, 292/DIG. 31, 292/DIG. 71, 49/502, 49/489.1
• US Class Current: 292/347
• CPC Class Codes: E05B 77/34 Protection against weather or dirt, e.g. against water ingress closures or guards for keyholes E05B17/14
• CPC Class Codes: E05B 85/18 a longitudinal grip part being pivoted about an axis parallel to the longitudinal axis of the grip part
• CPC Class Codes: Y10S 292/31 Lever operator, flush
• CPC Class Codes: Y10T 292/82 Knobs

Abstract

An arrangement for mounting a gasket to a vehicle door handle housing is provided whereby the gasket and the housing can be easily and rapidly assembled together without requiring the use of a separate fastening operation. The handle housing is provided with grooves, and the gasket is provided with rib members. The rib members are adapted so as to be press fitted into the grooves so as to securely mount the gasket to the housing.

Claims

1. An arrangement for mounting a gasket upon a vehicle door handle assembly, comprising:

a vehicle door handle housing including a body portion, and a peripheral portion surrounding said body portion, said peripheral portion of said handle housing including a groove formed within a central portion of said peripheral portion by being interposed between laterally spaced projecting rib portions; and

an annular gasket including a projecting rib member which is formed upon a central portion of said annular gasket between laterally spaced shoulder portions of said annular gasket, said projecting rib member being dimensioned and contoured so as to be tightly engaged within said groove of said handle housing while said shoulder portions of said annular gasket overlie and engage said laterally spaced projecting rib portions of said handle housing peripheral portion so as to securely mount and support said annular gasket to and upon said handle housing.

2. The arrangement for mounting a gasket upon a vehicle door handle housing assembly as claimed in claim 1, wherein said groove includes a first arcuate-shaped groove portion extending substantially between a left side edge and a central portion of a bottom edge of said body portion, and a second elongated groove portion extending substantially between the central portion of the bottom edge and a right side edge of said body portion.

3. The arrangement for mounting a gasket upon a vehicle door handle housing assembly as claimed in claim 2, wherein said rib member includes a first arcuate-shaped rib portion which is adapted to be press fitted into said first groove portion and a second elongated rib portion which is adapted to be press fitted into said second groove portion.

4. The arrangement for mounting a gasket upon a vehicle door handle housing assembly as claimed in claim 3, further comprising cut-out means formed on a top edge of said peripheral portion and a third rib portion formed on the top edge of said gasket for tightly engaging said cut-out means.

5. The arrangement for mounting a gasket upon a vehicle door handle housing assembly as claimed in claim 1, further comprising positioning means formed on said handle housing and said gasket for facilitating their attachment.

6. The arrangement for mounting a gasket upon a vehicle door handle assembly housing as claimed in claim 5, wherein said positioning means includes at least one tab formed on said gasket and an opening formed on said housing for receiving said at least one tab.

7. The arrangement for mounting a gasket upon a vehicle door handle housing assembly as claimed in claim 1, wherein said housing is formed of a plastic material.

8. The arrangement for mounting a gasket upon a vehicle door handle housing assembly as claimed in claim 1, wherein said gasket is formed of an elastomeric material.

9. The arrangement for mounting a gasket upon a vehicle door handle housing assembly as claimed in claim 1, wherein said handle housing and said gasket are substantially elliptically-shaped in their configuration.

10. An arrangement for mounting a gasket upon a vehicle door handle assembly housing, comprising:

a vehicle door handle housing including a body portion, and a peripheral portion surrounding said body portion;

an annular gasket; and

an interlocking means formed upon said door handle housing and said annular gasket for securely mounting said annular gasket upon said door handle housing;

said interlocking means including grooves formed within central portions of said peripheral portion of said housing by being interposed between laterally spaced projecting rib portions of said peripheral portion of said housing, and projecting rib member formed upon central portions of said annular gasket between laterally spaced shoulder portions of said annular gasket, said projecting rib members being dimensioned and contoured so as to be press fitted into said grooves of said handle housing while said shoulder portions of said annular gasket overlie and engage said laterally spaced projecting rib portions of said handle housing peripheral portion so as to securely mount and support said annular gasket to and upon said handle housing.

11. The arrangement as set forth in claim 10, wherein:

said grooves of said handle housing comprise a first arcuate-shaped groove extending substantially between a left side edge portion of said handle housing and a central portion of a bottom edge portion of said handle housing, and a second elongated groove extending substantially between said central portion of said bottom edge portion of said handle housing and a right side edge portion of said handle housing.

12. The arrangement as set forth in claim 11, wherein:

said projecting rib members of said annular gasket comprise a first arcuate-shaped rib member which is adapted to be press fitted within said first groove of said handle housing, and a second elongated rib member which is adapted to be press fitted within said second groove of said handle housing.

13. The arrangement as set forth in claim 12, further comprising:

cut-out means formed upon a top edge portion of said handle housing, and a third rib member formed upon a top edge portion of said annular gasket and adapted to be press fitted within said cut-out means of said handle housing.

14. The arrangement as set forth in claim 10, further comprising:

positioning means formed upon said handle housing and said annular gasket for facilitating power mounting of said annular gasket upon said handle housing.

15. The arrangement as set forth in claim 14, wherein:

said positioning means comprises at least one tab formed upon said annular gasket, and an opening formed within said handle housing for accommodating said at least one tab of said annular gasket.

16. The arrangement as set forth in claim 10, wherein:

said handle housing comprises a plastic material.

17. The arrangement as set forth in claim 10, wherein:

said annular gasket comprises an elastomeric material.

18. An arrangement for mounting a gasket upon a vehicle door handle assembly, comprising:

a vehicle door handle housing including a body portion, and a substantially planar peripheral portion surrounding said body portion, said peripheral portion of said handle housing including a plurality of circumferentially spaced grooved formed within central portions of said peripheral portion of said handle housing by being interposed between laterally spaced projecting rib portions; and

a substantially planar annular gasket comprising laterally spaced shoulder portions which substantially define a plane of said substantially planar annular gasket from which a plurality of circumferentially spaced projecting rib members extend substantially perpendicularly with respect to said plane of said substantially planar annular gasket, said plurality of projecting rib members of said substantially planar annular gasket being formed upon a central portion of said annular gasket between said laterally spaced shoulder portions of said annular gasket and being contoured and dimensioned so as to be tightly engaged, respectively, within said plurality of circumferentially spaced grooves of said handle housing while said shoulder portions of said annular gasket overlie and engage said laterally spaced projecting rib portions of said handle housing peripheral portion so as to securely mount and support said annular gasket to and upon said handle housing.

19. The arrangement as set forth in claim 18, wherein:

said plurality of circumferentially spaced grooves of said handle housing comprise a first arcuate-spaced groove extending substantially between a left side edge portion of said handle housing and a central bottom edge portion of said handle housing, and a second elongated groove extending substantially between said central bottom edge portion of said handle housing and a right side edge portion of said handle housing.

20. The arrangement as set forth in claim 19, wherein:

said plurality of circumferentially spaced projecting rib members of said annular gasket comprise a first arcuate-shaped rib member which is adapted to be press fitted within said first groove of said handle housing, and a second elongated rib member which is adapted to be press fitted within said second groove of said handle housing.

21. The arrangement as set forth in claim 20, further comprising:

a third cut-out groove formed upon a top edge portion of said handle housing, and a third rib member formed upon a top edge portion of said annular gasket and adapted to be press fitted within said third cut-out groove of said handle housing.

22. The arrangement as set forth in claim 18, further comprising:

positioning means defined between said handle housing and said annular gasket for facilitating proper mounting of said annular gasket upon said handle housing as a result of engagement of said projecting rib members of said annular gasket within said grooves of said handle housing.

23. The arrangement as set forth in claim 22, wherein:

said positioning means comprises at least one tab formed upon said annular gasket, and an opening formed within said handle housing for accommodating said at least one tab of said annular gasket.

24. The arrangement as set forth in claim 18, wherein:

said handle housing comprises a plastic material; and

said annular gasket comprises an elastomeric material.