Title:
FASTENER
Document Type and Number:
Japanese Patent JP2020200912
Kind Code:
A
Abstract:
To provide a fastener which enables reduction of insertion resistance to an attachment hole.SOLUTION: A fastener 100 is attached to an attachment hole 111 of an attached member 110 and includes: a cylindrical inner wall part 101; an outer wall part 102 arranged coaxially with the inner wall part and spaced apart to the outer side therefrom; a connection part 103 which connects a base end part of the inner wall part with a base end part of the outer wall part and is disposed at the front side of the attachment hole; an elastic engagement piece 104 which extends from a tip side outer periphery, located at the rear side of the attachment hole, of the outer wall part and engages with a rear surface of the attached member; a flange part 105 which extends from a base end part outer periphery of the outer wall part and engages with a surface of the attached member; and a closing part 106 which closes the inner side of the inner wall part.SELECTED DRAWING: Figure 3
Inventors:
IKEDA TETSUYA
Application Number:
JP2019109845A
Publication Date:
December 17, 2020
Filing Date:
June 12, 2019
Export Citation:
Assignee:
PIOLAX INC
International Classes:
F16J12/00; F16B19/00
Domestic Patent References:
JP2005315327A | 2005-11-10 | |||
JP2015081659A | 2015-04-27 | |||
JPH0771601A | 1995-03-17 | |||
JP2012241843A | 2012-12-10 | |||
JP2013127310A | 2013-06-27 | |||
JP2014211224A | 2014-11-13 | |||
JP2010280310A | 2010-12-16 |
Foreign References:
US20040042873A1 | 2004-03-04 | |||
WO2016131573A1 | 2016-08-25 |
Attorney, Agent or Firm:
Shigeru Matsui