Coupling system

Patent metadata

Field	Value
Publication number	US-9758110-B2
Application number	US-201514594660-A
Country	US
Kind code	B2
Filing date	Jan 12, 2015
Priority date	Jan 12, 2015
Publication date	Sep 12, 2017
Grant date	Sep 12, 2017

Abstract

A coupling system comprises a receiving component, an opening in the receiving component defined by a receiving wall and a mating component, configured to be placed into the opening in the receiving component and comprising a mating wall. A plurality of spaced receiving protrusions extends radially from one of the receiving wall or the mating wall, and are located serially to define a retaining groove. A locating rib is formed on, and extends about, the other of the receiving wall or the mating wall such that the mating component is pressed into the receiving component until the locating rib contacts the receiving protrusions. As additional insertion force is exerted upon the mating component the receiving protrusions yield in a radial direction, allowing the locating rib to enter the retaining groove for retention of the mating component relative to the receiving component.

First claim

What is claimed is:

1. A coupling system comprising:
a receiving component;
an opening in the receiving component defined by a receiving wall;
a plurality of spaced receiving protrusions extending radially inwardly from the receiving wall and located serially about the receiving wall;
a plurality of spaced locating protrusions, axially spaced from the receiving protrusions extending radially inwardly from the receiving wall and located serially about the receiving wall, the plurality of spaced receiving protrusions and the plurality of locating protrusions define a retaining groove, the retaining groove having an axial length (L) that is less than the axial length (l) of the locating rib; and
a mating component, configured to be placed into the opening in the receiving component, comprising a mating wall and a locating rib formed on and extending about the mating wall configured for elastic retention in the retaining groove such that the mating component is pressed into the receiving component until the locating rib contacts the receiving protrusions and, as additional insertion force is exerted upon the mating component the receiving protrusions yield in an outwardly radial direction, allowing the locating rib to enter the retaining groove for retention of the mating component relative to the receiving component.

2. The coupling system of claim 1 , wherein the receiving protrusions are hollow.

3. The coupling system of claim 2 , wherein one or both of the receiving protrusions and the locating protrusions are partially elastically deformed in the outwardly radial direction by the locating rib.

4. The coupling system of claim 1 , further comprising at least one stop member, axially spaced from the receiving protrusions and extending radially inwardly from the receiving wall to define the retaining groove with the receiving protrusions.

5. The coupling system of claim 4 , the stop member configured as an inwardly extending tab.

6. The coupling system of claim 4 , the stop member comprising a closed bottom of the opening in the receiving component.

7. The coupling system of claim 4 , the stop member comprising a plurality of rigid spaced locating protrusions located serially about the receiving wall.

8. The coupling system of claim 4 , the retaining groove having an axial length “L” such that an interference fit in the axial direction is established between the locating rib and the series of receiving protrusions when the mating component contacts the stop member.

9. A coupling system comprising:
a receiving component;
an opening in the receiving component defined by a receiving wall;
a mating component, configured to be placed into the opening in the receiving component, comprising a mating wall;
a plurality of spaced receiving protrusions extending radially from the one of the receiving wall or the mating wall and located serially to define a retaining groove; and
a locating rib formed on and extending about the other of the one of the receiving wall or the mating wall configured for elastic retention in the retaining groove such that the mating component is pressed into the receiving component until the locating rib contacts the receiving protrusions and as additional insertion force is exerted upon the mating component the receiving protrusions yield in a radial direction, allowing the locating rib to enter the retaining groove for retention of the mating component relative to the receiving component,
wherein the retaining groove has an axial length (L) that is less than the axial length (l) of the locating rib.

10. The coupling system of claim 9 , wherein the receiving protrusions are hollow.

11. The coupling system of claim 9 , further comprising a plurality of spaced locating protrusions, axially spaced from the receiving protrusions extending radially from the one of the receiving wall or the mating wall to define the retaining groove with the receiving protrusions.

12. The coupling system of claim 11 , one or both of the receiving protrusions and the locating protrusions are partially elastically deformed in the radial direction by the locating rib.

13. The coupling system of claim 9 , further comprising at least one stop member, axially spaced from the receiving protrusions and extending radially from the receiving wall to define the retaining groove with the receiving protrusions.

14. The coupling system of claim 13 , the stop member comprising a plurality of rigid spaced locating protrusions located serially about the receiving wall.

Assignees

• Gm Global Tech Operations Llc

Inventors

• Morris Steven E
• Lawall Jennifer P

Classifications

• B60K35/50

  Instruments characterised by their means of attachment to or integration in the vehicle (B60K35/231 takes precedence) · CPC title

• F16B11/00

  Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding (non-electric welding in general B23K; methods of using adhesives independently of the form of the surfaces joined C09J5/00) · CPC title

• F16B21/073 Primary

  the socket having a resilient part on its inside · CPC title

• F16B5/0635

  fastened over the edges of the sheets or plates · CPC title

• B60K35/00

  Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles · CPC title