JPS6097890U

JPS6097890U - airtight door

Info

Publication number: JPS6097890U
Application number: JP18972283U
Authority: JP
Inventors: 青山　啓伸
Original assignee: 日本建鐵株式会社
Priority date: 1983-12-09
Filing date: 1983-12-09
Publication date: 1985-07-03
Also published as: JPH0237995Y2

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]

図は本考案の実施例を示すものであって、第１図はドア
の正面図、第２図は第１図の線Ａ−Ａ断面図、第３図は
第１図の線Ｂ−Ｂ断面図、第４図はドア下部の拡大正面
図、第５図は第４図の線Ｃ−Ｃ断面図、第６図は第４図
の線Ｄ−Ｄ断面図、第７図は第６図の一部の拡大図、第
８図は下框の一端を示す第６図の線Ｅ−Ｅ断面図、第９
図は下框の他端を示す第８図に類似の断面図、第１０図
は閉止状態を示す第８図に類似の断面図、第１１図は他
の下降機構を示す下框の一端の断面図、第１２図はその
他端を示す断面図、第１３図は閉止状態を示す第１１図
に類似の断面図、第１４図は第１図の線Ｆ−Ｆ断面図、
第１５区は下框の一部の断面図である。図中、２・・・縦枠、７・・・下框、８・・・フレーム
、９・・・スライドフレーム、１０・・・気密材、１１
・・田ツド、１２・・・当棒、７ａ・・・下框の側壁、
８ａ・・・フレームの側壁、２０・・・下框のフランジ
部分、２１・・・フレームのフランジ部分、２２・・・
止めねじ。The figures show an embodiment of the present invention, in which Fig. 1 is a front view of the door, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 is a line BB-B in Fig. 1. 4 is an enlarged front view of the lower part of the door, FIG. 5 is a sectional view taken along line CC in FIG. 4, FIG. 6 is a sectional view taken along line DD in FIG. 4, and FIG. An enlarged view of a part of the figure, Figure 8 is a sectional view taken along line EE in Figure 6 showing one end of the lower stile, Figure 9
The figure is a sectional view similar to Fig. 8 showing the other end of the lower stile, Fig. 10 is a sectional view similar to Fig. 8 showing the closed state, and Fig. 11 is a sectional view of one end of the lower stile showing another lowering mechanism. 12 is a sectional view showing the other end; FIG. 13 is a sectional view similar to FIG. 11 showing a closed state; FIG. 14 is a sectional view taken along line FF in FIG. 1;
Section 15 is a cross-sectional view of a part of the lower stile. In the figure, 2... Vertical frame, 7... Lower stile, 8... Frame, 9... Slide frame, 10... Airtight material, 11
...Tatsudo, 12...Top stick, 7a...Side wall of lower stile,
8a... Side wall of frame, 20... Flange portion of lower stile, 21... Flange portion of frame, 22...
Set screw.

Claims

[Scope of utility model registration request]

A frame that is located within the lower stile and supports a slide frame described later; a slide frame that is located within the frame and is movably supported up and down and extends to the lower stile; and an airtight material attached to the lower surface of the slide frame. , comprising an axially movable rod disposed within the frame and having a stop bar extending parallel to the top of the slide frame and projecting outwardly at an end on the hinge side, the stop bar abutting against the vertical frame; In the air tight door, the airtight door is configured such that when the rod moves in the axial direction, the movement of the rod causes the airtight material to be lowered together with the slide frame through a lowering mechanism to close a gap at the lower end of the door, and the frame at the lower stile. a flange portion extending horizontally inward from the lower end of the side wall on the side away from the lower stile, and a flange portion extending horizontally from the lower end of the side wall of the frame facing the side wall of the lower stile so as to overlap the flange portion; An airtight door characterized by the fact that the flange parts are fixed to each other with set screws.