JPS5975885U

JPS5975885U - Folding door - falling prevention device

Info

Publication number: JPS5975885U
Application number: JP17103782U
Authority: JP
Inventors: 江見　章臣; 知行鈴木; 公一木村; 外狩　明; 眞澄東
Original assignee: アイシン精機株式会社; トヨタ自動車株式会社
Priority date: 1982-11-13
Filing date: 1982-11-13
Publication date: 1984-05-23
Also published as: JPS645017Y2

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 the drawing]

第１図は、本考案を適用した折り戸の正面図、第２図は
第１図の矢視■−■線に沿った縦断面図、第３図は本考
案に係るドアー用サツシ下り防止装置を示す斜視図、第
４図は取付ブラケットを示す斜視図、第５図は第１図の
■の部分を拡大した一部切欠き図である。１１．１２・・・ドアー用サツシ、３０・・・ドアー用
サツシ下り防止装置、３１・・・取付ブラケット、３２
・・・ローラバウシング、３４・・・案内ローラ、３６
・・・支持ローラ、４１・・・枢着ピン。Fig. 1 is a front view of a folding door to which the present invention is applied, Fig. 2 is a longitudinal sectional view taken along the arrow line ■-■ in Fig. 1, and Fig. 3 is a door sash prevention according to the present invention. FIG. 4 is a perspective view of the apparatus, FIG. 4 is a perspective view of the mounting bracket, and FIG. 5 is an enlarged partially cutaway view of the portion marked ■ in FIG. 11.12...Door sash, 30...Door sash falling prevention device, 31...Mounting bracket, 32
... Roller bouncing, 34 ... Guide roller, 36
...Support roller, 41...Pivot pin.

Claims

[Scope of utility model registration request]

A pair of left and right door sashes are hinged so that they can be folded freely to one side at their respective inner sashes, and one of the outer sashes of both door sashes is attached to the - side of the opening sash. The door sash is attached to at least the upper part of the door sash that is hinged to the side so as to be rotatable and is in contact with the other side of the opening sash, and the door sash is attached along at least the upper edge of the opening sash. In the folding door provided with a moving guide means, a support roller that can come into contact with the upper surface of the lower edge of the opening sash;
A door fall prevention device for a folding door, comprising a roller housing that pivotally supports the support roller, and a bracket that is pivotally connected to the roller housing above the support roller and is attached to the lower end of a door sash provided with the guide means.