Title:
COVERING MATERIAL FIXING PIN
Document Type and Number:
Japanese Patent JP2023114102
Kind Code:
A
Abstract:
To provide a covering material fixing pin capable of securely and elastically fixing and holding a covering material with a predetermined thickness to a substrate.SOLUTION: On a base 12 attached to a substrate, a plurality of needle-shaped insertion portions 14 inserted in a heat insulation material 20 to fixedly hold the heat insulation material 20, is radially arranged in a form raising upward from the base 12 and curving outward to extend out. A fixing pin 10 is configured to converge tip end parts of the plurality of needle-shaped insertion portions 14 by a restriction ring 16 so as to come close to each other. When the plurality of needle-shaped insertion portions 14 converted by the restriction ring 16 of the fixing pin 10 is inserted in the heat insulation material 20, by releasing the regulation of the needle-shaped insertion portions 14 by the restriction ring 16, the plurality of needle-shaped insertion portions 14 can be inserted in the heat insulation material 20 while expanding, thereby fixing the heat insulation material 20 to the substrate.SELECTED DRAWING: Figure 1
Inventors:
KYOMOTO JUN
TAKAGI MASATO
KITSUTA SATOSHI
SAKAKURA MASAKI
TAKAGI MASATO
KITSUTA SATOSHI
SAKAKURA MASAKI
Application Number:
JP2022016229A
Publication Date:
August 17, 2023
Filing Date:
February 04, 2022
Export Citation:
Assignee:
TILEMENT CORP
International Classes:
F16B15/00; E04B1/61; E04F13/08; F16B5/00
Attorney, Agent or Firm:
Michio Nakajima
Masahiro Nakashima
Masahiro Nakashima