JPS59146607U

JPS59146607U - blind nut

Info

Publication number: JPS59146607U
Application number: JP567683U
Authority: JP
Inventors: 岡田　能典
Original assignee: ポツプリベツト・フアスナ−株式会社
Priority date: 1983-01-19
Filing date: 1983-01-19
Publication date: 1984-10-01

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図Ａ−Ｄは従来のブラインドナツトとその締結の様
子を示す説明図、第２図Ａ−Ｄは本考案の一実施例によ
るブラインドナツトとその締結の様子を示す説明図、第
３図Ａ−Ｃは本考案の他の実施例によるブラインドナツ
トとその締結の様子を示す説明図である。１・・・従来のブラインドナツト、２・・・管状部、３
・・・フランジ、４・・・雌ねじ部、５・・・パネルの
ナツト挿入孔、６・・・座屈部、７・・・ボルト、１０
．２０・・・本考案によるブラインドナツト、１１．２
１・・・管状部、１２・・・大外径部分、１３．２３・
・・フランジ、１４．２４・・・雌ねじ部、１７・・・
締着工具、１８・・・マンドレル、Ｐ□、Ｐ２・・・パ
ネル。1A-D are explanatory diagrams showing a conventional blind nut and how it is fastened; FIGS. 2A-D are explanatory diagrams showing a blind nut according to an embodiment of the present invention and how it is fastened; FIG. A-C are explanatory diagrams showing a blind nut according to another embodiment of the present invention and how it is fastened. 1... Conventional blind nut, 2... Tubular part, 3
...Flange, 4...Female thread part, 5...Nut insertion hole of panel, 6...Buckling part, 7...Bolt, 10
．． 20...Blind nut according to the present invention, 11.2
1... Tubular part, 12... Large outer diameter part, 13.23.
...Flange, 14.24...Female thread part, 17...
Tightening tool, 18...mandrel, P□, P2...panel.

Claims

[Scope of utility model registration request]

(1) Consisting of a female threaded part, a hollow tubular part connected to the female threaded part, and a flange formed at the end of the tubular part, the tubular part is buckled when inserted into a hole in the panel, and the buckling In a hollow blind nut which is fixed to a panel by a hollow tubular part and the flange, the inner diameter of the hollow tubular part is formed almost uniformly from the flange to the female thread part. A blind nut having an outer diameter larger at least in a portion adjacent to a flange than in other tubular portions.

(2) The blind nut according to item (1), wherein the large outer diameter portion of the tubular portion has a uniform outer diameter from the portion adjacent to the flange to a length close to the thickness of the panel.

(3) The blind nut according to item (1), wherein the outer diameter of the tubular portion is the thickest at a portion adjacent to the flange (and is formed such that it gradually decreases from this portion toward the female threaded portion). .