JPS63186889U

JPS63186889U -

Info

Publication number: JPS63186889U
Application number: JP7891687U
Authority: JP
Priority date: 1987-05-26
Filing date: 1987-05-26
Publication date: 1988-11-30

Description

[Brief explanation of the drawing]

第１図乃至第５図は本考案の実施例を示し、第
１図はロールアツプドア装置の正面図、第２図は
ドア幕及びワイヤが収納された縦フレームの一部
破断側面図、第３図は第１図の―線に沿つた
ドア幕下端部及びテープスイツチの断面図、第４
図は第１図の―線に沿つた縦フレーム下部の
断面図、第５図は張力調整手段の正面図である。１……ドア幕、１ａ……アングル、１ｂ……シ
ール部材、２……縦フレーム、３……横フレーム
、４……ドア幕用ドラム、１１……テープスイツ
チ。 1 to 5 show an embodiment of the present invention, in which FIG. 1 is a front view of the roll-up door device, FIG. 2 is a partially cutaway side view of the vertical frame in which the door curtain and wire are housed, and FIG. Figure 3 is a sectional view of the lower end of the door curtain and tape switch along the line - in Figure 1;
The figure is a sectional view of the lower part of the vertical frame taken along the line - in FIG. 1, and FIG. 5 is a front view of the tension adjusting means. DESCRIPTION OF SYMBOLS 1... Door curtain, 1a... Angle, 1b... Seal member, 2... Vertical frame, 3... Horizontal frame, 4... Drum for door curtain, 11... Tape switch.

Claims

[Scope of utility model registration request]

A drum with a door curtain wrapped around it is installed in the form of a bridge on the top of a gate-shaped frame arranged along the opening of the building, and the door curtain is moved up and down by forward and reverse driving of the drum. The lower end of the drawer of the door curtain is provided with an angle having an L-shaped cross section in the longitudinal direction of the lower end. 1. A sealing device for a roll-up door, comprising: a tape switch extending in the longitudinal direction of an end surface; and a bag-shaped sealing member formed by covering the switch in a hanging manner with a flexible sheet member.