Method for retaining automotive trim panel to inner panel

Patent metadata

Field	Value
Publication number	US-9302631-B2
Application number	US-201414186565-A
Country	US
Kind code	B2
Filing date	Feb 21, 2014
Priority date	Mar 24, 2011
Publication date	Apr 5, 2016
Grant date	Apr 5, 2016

Abstract

A serviceable safety clip for retaining an automotive trim panel to an inner panel. The serviceable safety clip includes a pin secured to the trim panel, wherein the pin includes a plurality of blades that each include a low retention detent and a high retention detent. The serviceable safety clip also includes a receiver that is secured to the inner panel, wherein the receiver includes an angled face to facilitate insertion of the pin detents and a holding face that retains the pin detents. Insertion of the blades into the receiver includes pushing the pin to flex the blades inward and thereby move the high retention detent beyond the holding face and pushing the pin further to again flex the blades inward and to move the low retention detent into engagement with the holding face.

First claim

What is claimed is:

1. A method for retaining an automotive trim panel to an inner panel, comprising:
providing a pin having a head secured to the trim panel and a plurality of blades extending from the head that includes a low retention detent and a high retention detent having a first angled face portion located proximate a distal end of the plurality of blades and a first dropoff face proximate an end point of the first angled face portion;
providing a receiver secured to the inner panel that includes a holding face;
inserting the blades into the receiver to flex the blades inward and to position the high retention detent beyond the holding face; and

pushing the pin further into the receiver to flex the blades inward and to position the low retention detent beyond the holding face.

2. The method of claim 1 , further comprising:
disengaging the low retention detent from the holding face by pulling the trim panel away from the inner panel, and thereby moving the high retention detent into engagement with the holding face, providing a space between the trim panel and the inner panel sufficient to insert a tool into the space.

3. The method of claim 2 , further comprising:
disengaging the high retention detent by inserting the tool into the space and squeezing the plurality of blades together and completely withdrawing the pin from the receiver.

4. The method of claim 1 , wherein the receiver includes an angled face to facilitate flexing the plurality of blades toward each other upon insertion of the pin into the receiver.

5. The method of claim 1 , wherein the plurality of blades are made of a resilient polymer, such that the blades are flexible inward for insertion and removal of the pin from the receiver.

6. The method of claim 1 , wherein the pin includes at least one foam seal on the head proximate the plurality of blades for engaging the receiver.

7. The method of claim 1 , wherein the low retention detent includes a second angled face portion and a second dropoff face, wherein the low retention detent is located between the first dropoff face and the head of the pin.

8. The method of claim 1 , wherein the holding face of the receiver and the first dropoff face of the high retention detent are aligned and substantially parallel to a planar extent of the trim panel proximate the pin.

9. A method for retaining an automotive trim piece to a structure, comprising:
providing a pin secured to the trim piece that has blades on opposing sides of a gap, each including high and low retention detents;
providing a receiver secured to the structure that includes a holding face; and
inserting the blades into the receiver to flex the blades into the gap and position the high and low retention detents sequentially beyond the holding face;
wherein the high retention detent includes a first angled face portion located proximate a distal end of the blades and a first dropoff face proximate an end point of the first angled face portion, and wherein the low retention detent includes a second angled face portion and a second dropoff face, whereby the low retention detent is located between the first dropoff face and the head of the pin.

10. The method of claim 9 , wherein inserting the blades into the receiver includes pushing the pin to flex the blades inward to move the high retention detent beyond the holding face and further pushing the pin to again flex the blades inward and to move the low retention detent beyond the holding face.

11. The method of claim 9 , further comprising:
disengaging the low retention detent from the holding face by pulling the trim piece away from the structure, and thereby moving the high retention detent into engagement with the holding face, which provides a space between the trim piece and the structure sufficient to insert a tool into the space.

12. The method of claim 11 , further comprising:
disengaging the high retention detent by inserting the tool into the space and squeezing the blades together and completely withdrawing the pin from the receiver.

13. The method of claim 9 , wherein the receiver includes an angled face to facilitate flexing the blades toward each other upon insertion of the pin into the receiver.

14. The method of claim 9 , wherein the blades are made of a resiliently flexible polymer, such that the blades are flexible inward for insertion and removal of the pin from the receiver.

15. A method for retaining an automotive trim piece to a structure, comprising:
providing a pin having a head secured to the trim piece and a plurality of blades having a low retention detent and a high retention detent having a first angled face portion located proximate a distal end of the plurality of blades and a first dropoff face proximate an end point of the first angled face portion;
providing a receiver secured to the structure that includes an opening with a holding face; and
inserting the high and low retention detents into the opening to position the high retention detent beyond the holding face.

16. The method of claim 15 , wherein inserting the high and low retention detents into the opening includes pushing the pin to flex the plurality of blades inward and thereby move the high retention detent beyond the holding face, and further includes pushing the pin to again flex the plurality of blades inward and thereby move the low retention detent into engagement with the holding face.

17. The method of claim 15 , further comprising:
disengaging the low retention detent from the holding face by pulling the trim piece away from the structure, and thereby moving the high retention detent into engagement with the holding face, which provides a space between the trim piece and the structure sufficient to insert a tool into the space.

18. The method of claim 17 , further comprising:
disengaging the high retention detent by inserting the tool into the space and squeezing the plurality of blades together and completely withdrawing the pin from the receiver.

Assignees

• Ford Global Tech Llc

Inventors

• Lee Yun Shin

Classifications

• F16B21/086

  the shank of the stud, pin or spigot having elevations, ribs, fins or prongs intended for deformation or tilting predominantly in a direction perpendicular to the direction of insertion · CPC title

• Y10T29/49826

  Assembling or joining · CPC title

• B21D53/88

  other parts for vehicles, e.g. cowlings, mudguards · CPC title

• Y10T24/44026

  for cooperating with aperture in supporting structure or structure-to-be-secured · CPC title

• F16B5/065

  the plates being one on top of the other and distanced from each other, e.g. by using protrusions to keep contact and distance · CPC title