公开(公告)号：US20170198738A1

公开(公告)日：2017-07-13

申请号：US15324213

申请日：2015-05-21

Applicant: PIOLAX, INC.

Inventor： Masahiro NAJIMA

IPC: F16B19/10 ,  B60R13/02

CPC classification number: F16B19/10 ,  B60R13/02 ,  B60R13/0206 ,  B60R13/0256 ,  F16B13/06 ,  F16B19/1081

Abstract: A fastener attached to an attachment hole of an attachment member, wherein a grommet has a head section having an opening, and a plurality of leg pieces having an outer surface capable of engaging with an edge of the attachment hole of the attachment member by expansion of the leg pieces. A pin member is pressed in from the opening to splay the plurality of leg pieces. The leg pieces each have: a flexure section that extends downward from the head section and is flexible for spreading out; and an inclined surface that is formed radially inwardly away from an inner surface of the flexure section, inclined downwardly toward the center axis, and subjected to a pressing force from the pin member when the pin member is pressed in.