Push pin with over-travel stop

摘要

A one piece push-in fastener for insertion through a hole includes a head, and an elongate shank extending from the head and terminating in a tip. The fastener also includes a shoulder spaced from the head and extending radially outward from the shank, and a plurality of spaced ribs extending radially outward from the shank and disposed along a length of the shank between the shoulder and the tip. A diameter of the head is greater than a diameter of the shoulder.

主权项

1. An automotive assembly, comprising:
a first trim component defining an outer surface, an inner surface, and a first aperture extending between the outer surface and the inner surface; a first vehicle body structure having a first surface and a second aperture therein; and a one-piece, push-in fastener, comprising:
a head;an elongate shank extending from the head and terminating in a tip;a unitary, disc-shaped shoulder extending radially outward from the shank with a first portion of the shank extending between the head and the shoulder such that the shoulder is spaced apart from the head, the shank comprising a generally solid cylindrical member at least within the first portion, and a second portion of the shank extending between the shoulder and the tip;a plurality of support ribs spaced radially around the first portion of the shank only and extending through a length thereof; anda plurality of spaced ribs extending radially outward directly from and beyond the shank and disposed along a length of the shank between the shoulder and the tip; wherein the second portion of the shank is received in the second aperture with the shoulder of the fastener abutting the surface of the first vehicle body structure, the fastener passing through the first aperture with the head of the fastener overlying a portion of the outer surface adjacent the first aperture without compressing the first trim component.