Tolerance compensator clip to reduce assembly variation

Patent metadata

Field	Value
Publication number	US-10753382-B2
Application number	US-201715797317-A
Country	US
Kind code	B2
Filing date	Oct 30, 2017
Priority date	Oct 30, 2017
Publication date	Aug 25, 2020
Grant date	Aug 25, 2020

Abstract

A connection assembly is provided that includes a pin and a clip. The pin includes a head portion having two spaced flanges defining a slot therebetween, a tail portion defining a bulb, and a shaft extending between the head and tail portion. The clip includes a plurality of resilient fingers extending radially inward and a central cavity. The pin extends through the central cavity of the clip and the resilient fingers receives and rotationally engages with the bulb of the pin. In one form, the connection assembly connects a molded doghouse to an adjacent part.

First claim

What is claimed is:

1. A connection assembly comprising:
a pin comprising:
a head portion comprising two spaced flanges defining a slot therebetween;
a tail portion defining a bulb; and
a shaft extending between the head portion and the tail portion;

a clip comprising:
a plurality of resilient fingers extending radially inward, the plurality of resilient fingers including a set of first fingers and a set of second fingers; and
a central cavity,

wherein the pin extends through the central cavity of the clip, and the plurality of resilient fingers receive and rotationally engage the bulb,
wherein the first fingers engage the bulb closer to the shaft than the second fingers.

2. The connection assembly according to claim 1 , wherein the clip further comprises a proximal flange spaced a distance D from the two spaced flanges of the pin when a central axis of the clip is coaxial with the shaft, wherein the distance D is configured to limit rotation of the pin relative to the clip.

3. The connection assembly according to claim 2 , wherein the two spaced flanges of the pin are wider than the proximal flange of the clip.

4. The connection assembly according to claim 1 , wherein the plurality of resilient fingers define tapered end faces adapted to conform to an outer surface of the bulb.

5. The connection assembly according to claim 1 , wherein the plurality of resilient fingers are evenly spaced.

6. The connection assembly according to claim 1 , wherein the slot of the pin is sized to receive a wall of a component to be secured to an adjacent component.

7. The connection assembly according to claim 1 , wherein an outer surface of the clip is tapered inwardly in a distal direction.

8. The connection assembly according to claim 1 , wherein the bulb is spherical.

9. The connection assembly according to claim 1 , wherein the first and second fingers alternate about a central axis of the clip.

10. The connection assembly according to claim 1 , wherein the second fingers define an aperture open to an exterior of the clip, the bulb extending through the aperture.

11. The connection assembly according to claim 1 , wherein adjacent ones of the second fingers define corresponding slots open to an exterior of the clip.

12. An assembly comprising:
a molded component including a wall;
a part disposed adjacent to the wall of the molded component; and
a connection assembly for connecting the molded component to the part comprising:
a pin comprising:
a head portion comprising two spaced flanges defining a slot therebetween, the slot adapted to receive the wall of the doghouse;
a tail portion defining a bulb; and
a shaft extending between the head portion and the tail portion;

a clip comprising:
a proximal flange spaced a distance D from the two spaced flanges of the pin when the clip is in a first rotational position relative to the pin, wherein the distance D is configured to permit rotation of the pin relative to the clip through a limited angular range, and the part abuts a surface of the proximal flange, the proximal flange being axially between the part and one of the two spaced flanges;
a plurality of resilient fingers extending radially inward; and
a central cavity,

wherein the pin extends through the central cavity of the clip, and the plurality of resilient fingers receive and engage the bulb.

13. The assembly according to claim 12 , wherein the plurality of resilient fingers define tapered end faces adapted to conform to an outer surface of the bulb.

14. The assembly according to claim 12 , wherein an outer surface of the clip is tapered inwardly in a distal direction.

15. The assembly according to claim 12 , wherein the bulb is spherical.

16. A motor vehicle having the assembly according to claim 12 .

17. A connection assembly comprising:
a pin comprising:
a head portion comprising two spaced flanges defining a slot therebetween;
a tail portion defining a bulb; and
a shaft extending between the head portion and the tail portion;

a clip comprising:
a proximal flange spaced a distance D from the two spaced flanges of the pin when the clip is in a first rotational position relative to the pin;
a plurality of resilient fingers extending radially inward; and
a central cavity,

wherein the pin extends through the central cavity of the clip, and the plurality of resilient fingers receive and engage the bulb to permit rotation of the clip from the first position to a second position relative to the pin, wherein in the second position the proximal flange contacts one of the two spaced flanges of the pin.

18. The connection assembly according to claim 17 , wherein the plurality of resilient fingers define tapered end faces adapted to conform to an outer surface of the bulb.

19. The connection assembly according to claim 17 , wherein the two spaced flanges of the pin are wider than the proximal flange of the clip.

20. The connection assembly according to claim 17 , wherein the bulb is spherical.

Assignees

• Ford Global Tech Llc

Inventors

• Vazquez Baca Ana Valeria
• Castro Jose Israel
• Vazquez Orpinel Paulina
• Martinez Ordaz Mario Oscar
• Adame Contreras Martha Patricia
• Navarro Ascencio Ricardo Enrique

Classifications

• B60R13/0206 Primary

  Arrangements of fasteners and clips specially adapted for attaching inner vehicle liners or mouldings (devices for fastening or securing F16B) · CPC title

• F16B19/00 Primary

  Bolts without screw-thread; Pins, including deformable elements (in screwed connections F16B29/00); Rivets (means for preventing withdrawal F16B21/00) · CPC title

• F16B19/1081

  fastened by a drive-pin (F16B19/109 takes precedence) · CPC title

• B60R13/04

  External} Ornamental or guard strips; Ornamental inscriptive devices {thereon (fastening strips or bars to sheets or plates by means of clips F16B5/12) · CPC title

• B60R13/02

  {Internal} Trim mouldings {; Internal} Ledges; Wall liners {for passenger compartments}; Roof liners (B60R13/01 takes precedence {; padded linings for the vehicle interior B60R21/04; arrangements or adaptations of floor mats or carpets in vehicles B60N3/04; internal lining for trains B61D17/18}) · CPC title