RESTRAINT SYSTEM BUCKLE COMPONENTS HAVING TACTILE SURFACES, AND ASSOCIATED METHODS OF USE AND MANUFACTURE

• US 20110099770A1
• Filed: 11/04/2010
• Published: 05/05/2011
• Est. Priority Date: 11/04/2009
• Status: Active Grant

• Current Assignee: Shield Restraint Systems, Inc. (Transdigm Group Incorporated)
• Original Assignee: Amsafe Commercial Products, Inc. (Transdigm Group Incorporated)
• Inventors: Miller, Peter E.
• Granted Patent: US 8,683,666 B2
• Time in Patent Office: Days
• US Class Current: 24/164
• CPC Class Codes: A44B 11/2546 Details
• CPC Class Codes: B29C 2045/0079 applying a coating or covering
• CPC Class Codes: B29C 45/0053 combined with a final operation, e.g. shaping injection-compression moulding B29C45/561
• CPC Class Codes: Y10T 24/4002 Harness
• CPC Class Codes: Y10T 24/4086 Looped strap
• CPC Class Codes: Y10T 24/4093 Looped strap
• CPC Class Codes: Y10T 24/45623 and operator therefor

Abstract

Buckle assemblies for use with child seats and other personal restraint systems in vehicles are disclosed herein. A buckle assembly configured in accordance with one embodiment of the disclosure includes a housing assembly that receives at least a portion of a web connector. The housing assembly includes a coating having a generally soft or tactile surface finish. For example, the coating can be at least partially elastically compressible.

Claims

1. A restraint assembly for releasably restraining an occupant in a vehicle, the restraint assembly comprising:

a web connector including

a tongue having an engagement feature;

a web receiving portion configured to receive a web; and

a tongue cover at least partially covering the web receiving portion;

a housing assembly configured to releasably engage the web connector tongue,

the housing assembly including

a housing cover, wherein the housing cover at least partially defines an opening that receives the tongue; and

one or more locking features configured to releasably engage the engagement feature; and

an actuator movable relative to the housing assembly, wherein movement of the actuator from a first position toward a second position releases the one or more locking features from the engagement feature;

wherein at least one of the tongue cover, the first housing cover, the second housing cover, or the actuator includes a surface finish having a durometer hardness equal to or less than approximately Shore A 70.

2. The restraint assembly of claim 1 wherein the surface finish comprises a paint.

3. The restraint assembly of claim 2 wherein the paint comprises a urethane paint.

4. The restraint assembly of claim 1 wherein the first housing cover has a first surface finish with a first durometer hardness equal to or less than approximately Shore A 70, and the actuator has a second surface finish with a second durometer hardness equal to or less than approximately Shore A 70, and wherein the second durometer hardness is different from the first durometer hardness.

5. The restraint assembly of claim 1 wherein the surface finish has a texture of soft leather.

6. The restraint assembly of claim 1 wherein the surface finish is elastically compressible.

7. The restraint assembly of claim 1:

wherein the web connector is a first web connector, the tongue is a first tongue having a first engagement feature, and the web receiving portion is a first web receiving portion configured to receive a first web,

wherein the restraint assembly further comprises a second web connector including

a second tongue having a second engagement feature;

a second web receiving portion configured to receive a second web; and

a second tongue cover at least partially covering the second web receiving portion; and

wherein each of the first tongue cover and the second tongue cover includes the surface finish.

8. A web connector assembly comprising:

a web connector configured to be coupled to a web;

a housing assembly configured to receive at least a portion of the web connector; and

a coating disposed over at least a portion of the housing assembly, wherein the coating has a first thickness and is elastically compressible to a second thickness that is approximately 90% of the first thickness.

9. The web connector assembly of claim 8 wherein the coating has a durometer hardness that is equal to or less than approximately Shore A 70.

10. The web connector assembly of claim 8 wherein the coating is a first coating, and wherein the web connector assembly further comprises:

an actuator movable relative to the housing assembly, wherein movement of the actuator releases the web connector from the housing assembly; and

a second coating disposed over at least a portion of the actuator; and

a third coating disposed over at least a portion of the web connector, wherein each of the second and third coatings has the first thickness and is elastically compressible to the second thickness.

11. The web connector assembly of claim 8 wherein the coating is a first coating, and wherein the web connector assembly further comprises a second coating disposed over at least a portion of the web connector, wherein the second coating is softer than the first coating.

12. The web connector assembly of claim 8 wherein the coating comprises a urethane paint.

13. The web connector assembly of claim 13 wherein the urethane paint comprises a resin, a thinner, and a hardener.

14. A method of manufacturing a personal restraint assembly, the method comprising:

forming a web connector having a tongue portion and a web receiving portion;

covering at least a portion of the web receiving portion with a coating having a durometer hardness equal to or less than approximately Shore A 70;

forming a housing assembly having a housing cover at least partially defining an opening that receives the tongue portion; and

covering at least a portion of the housing assembly with the coating.

15. The method of claim 14 wherein covering at least a portion of the web receiving portion comprises painting at least a portion of the web receiving portion with the coating.

16. The method of claim 15 wherein painting at least a portion of the web receiving portion comprises brushing the coating on at least a portion of the web receiving portion.

17. The method of claim 15 wherein painting at least a portion of the web receiving portion comprises spraying the coating on at least a portion of the web receiving portion.

18. The method of claim 14 wherein covering at least a portion of the housing assembly comprises at least partially immersing at least one of the first and second housing covers in the coating when the coating is in a liquid form.

19. The method of claim 14 wherein forming the web connector comprises at least partially cold forming the tongue portion and the web receiving portion.

20. The method of claim 14 wherein forming the housing comprises injection molding at least one of the first housing cover or the second housing cover.