JPS60148498U

JPS60148498U - Pivot connection structure between pivot and hollow member

Info

Publication number: JPS60148498U
Application number: JP3556584U
Authority: JP
Inventors: 谷口　友英
Original assignee: 日本工機株式会社
Priority date: 1984-03-12
Filing date: 1984-03-12
Publication date: 1985-10-02

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図は本考案の第１実施例にかかる枢軸、と中空状部
材との枢着構造を備えた伸縮門扉の正面図、第２図は第
１図における斜梁材の平面図、第３図は第２図の正面図
、第４図はＢ−Ｂ線断面図、第５図はＡ−Ａ線拡大断面
図、第６図は加工具の断面図、第７図は第２実施例の伸
縮門扉の正面図、第８図はＣ−Ｃ線拡大断面図、第９図
ないし第１１図は本考案の第３ないし第５実施例にかか
る斜梁材あ一部斜視図、第１２図は本考案の第６実施例
にかかる斜梁材の平面図、第１３図は第１２図斜架材の
世面図、第１４図はＤ−Ｄ線断面図、第１５図ｉまＥ−
Ｅ線断面図、第１６図は本考案の第７実施例にがかる斜
梁材の一部斜視図であ　　゛る。１・・・・・・縦桟、２・・・・・・斜梁材、２１．２
１’・・・・・・軸受孔、２２・・・・・・案内溝、２
３・・・・・・突壁、２４・・・・・・軸受係合孔、２
５・・・・・・隔壁、３・・・・・・枢軸、３１・・・
・・・凹陥部、３２・・・・・・先端部、３３・・・・
・・基部、４・・・＝・・加工具、５・・・・・・スペ
ーサー、６・・・・・・縦格子ミＸ、　Ｙ・・・・・・
伸縮門扉。２「 ■１ −第１２図一ε ｐ七− し− 一１２３／２ζ−FIG. 1 is a front view of a telescopic gate provided with a pivot structure between a pivot and a hollow member according to the first embodiment of the present invention, FIG. 2 is a plan view of the diagonal beam member in FIG. 1, and FIG. The figure is a front view of Fig. 2, Fig. 4 is a sectional view taken along line B-B, Fig. 5 is an enlarged sectional view taken along line A-A, Fig. 6 is a sectional view of the processing tool, and Fig. 7 is a second embodiment. 8 is an enlarged sectional view taken along the line C-C, FIGS. 9 to 11 are perspective views of a part of the diagonal beam according to the third to fifth embodiments of the present invention, and FIG. The figure is a plan view of the diagonal beam member according to the sixth embodiment of the present invention, FIG. 13 is a side view of the diagonal beam member in FIG.
The sectional view taken along line E and FIG. 16 are partial perspective views of a diagonal beam member according to a seventh embodiment of the present invention. 1...Vertical beam, 2...Diagonal beam material, 21.2
1'... Bearing hole, 22... Guide groove, 2
3... Projection wall, 24... Bearing engagement hole, 2
5... Bulkhead, 3... Axis, 31...
...Concave part, 32...Tip part, 33...
...Base, 4...=...Processing tool, 5...Spacer, 6...Vertical grid M X, Y...
Telescoping gate. 2 "■1 -Figure 12 1ε p7- 1123/2ζ-

Claims

[Scope of utility model registration request]

A concave portion corresponding to the diameter of the bearing engagement hole described later is provided around the tip of one pivot, and the tip is formed into a tapered shape.
A bearing hole is formed in the hollow member facing the pivot, a projecting wall having a guide groove is formed inside, and a bearing engaging hole having a diameter larger than the width of the guide groove is bored. To pivotally connect the two, the tip of the pivot is inserted into the bearing hole of the hollow member, then press-fitted into the bearing engagement hole, and the concave portion of the pivot is fitted into the bearing engagement hole. A pivoting structure between a pivot and a hollow member, characterized in that the pivot is fixed.