Title:
ホールプラグ
Document Type and Number:
Japanese Patent JP6803762
Kind Code:
B2
Abstract:
A hole plug includes: a tubular outer periphery wall portion for insertion into a round tube portion of a burring hole formed in an attachment member; an annular flange portion that protrudes toward a radial direction outer side of the outer periphery wall portion, from an end portion side of the outer periphery wall portion at an opposite side from an insertion direction side of the outer periphery wall portion, the flange portion covering a surrounding portion of the burring hole; a pawl portion that projects toward the radial direction outer side from the outer periphery wall portion, the pawl portion engaging with a distal end portion of the round tube portion; a closure portion that extends between inner sides of the outer periphery wall portion, the closure portion closing off the burring hole; and an abutting portion provided at at least one of the flange portion or the outer periphery wall portion, the abutting portion overlapping with a periphery edge portion of the burring hole as seen in the insertion direction, and the abutting portion configured to abut the periphery edge portion.
Inventors:
Takehiro Sato
Application Number:
JP2017016831A
Publication Date:
December 23, 2020
Filing Date:
February 01, 2017
Export Citation:
Assignee:
Nifco Co., Ltd.
International Classes:
F16J13/14
Domestic Patent References:
| JP2001080657A | ||||
| JP3012029U | ||||
| JP2005207513A | ||||
| JP61059067A | ||||
| JP2016191462A | ||||
| JP2015081659A | ||||
| JP3033265U |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda