JPS6042894U

JPS6042894U - Double-opening steel door combination structure

Info

Publication number: JPS6042894U
Application number: JP13545283U
Authority: JP
Inventors: 日下部　幹男
Original assignee: 不二サッシ株式会社
Priority date: 1983-09-02
Filing date: 1983-09-02
Publication date: 1985-03-26

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例のドアーを示す正面図、第２図は第１図
■−■線断面を示す断面図、第３図は第１図Ｐ部を示す
断面斜視図、第４図は本考案の一実施例を示す正面図、
第５図は第４図■−Ｖ線断面を示す断面図、第６図は第
４図Ｑ部を示す断面斜視図、第７図は本考案に使用する
気密材の他の実施例を示す断面図である。１２・・・外扉、１３・・・当接面部、１４・・・外召
合せ部、１６・・・内扉、１７・・・窪み、１８・・・
内召合せ部、２３・・・内気音材、２６．３２・・・気
密材。２２１２Fig. 1 is a front view showing a conventional door, Fig. 2 is a sectional view taken along line ■-■ in Fig. 1, Fig. 3 is a cross-sectional perspective view showing section P in Fig. 1, and Fig. 4 is a main A front view showing an embodiment of the invention,
Fig. 5 is a sectional view taken along the line ■-V in Fig. 4, Fig. 6 is a sectional perspective view showing section Q in Fig. 4, and Fig. 7 shows another embodiment of the airtight material used in the present invention. FIG. DESCRIPTION OF SYMBOLS 12... Outer door, 13... Contact surface part, 14... Outer fitting part, 16... Inner door, 17... Recess, 18...
Inner fitting part, 23...Inner sound material, 26.32...Airtight material. 2212

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

鋼材の外扉の戸先内側に斜めの当接面部を形成すると共
に戸先外側に外召合せ部を設け、鋼材の内扉の戸先内側
に断面形状が■字状の窪みを形成すると共に、その先端
から断面形状が■字状の内召合せ部を一体に突出形成し
、該内召合せ部の内側に外扉と密着する気密材を取付け
、該気密材に一部密着すると共に前記外扉の当接面部に
密着する内気音材を前記内扉の窪みに取付けたことを特
徴とする両開スチールドアーの召合せ構造。A diagonal abutment surface is formed on the inside of the door edge of the steel outer door, an outer matching portion is provided on the outside of the door edge, and a recess with a cross-sectional shape of ■ is formed on the inner side of the door edge of the steel inner door. , an inner mating part having a cross-sectional shape of a letter ■ is integrally formed protruding from its tip, and an airtight material that is in close contact with the outer door is installed inside the inner matching part, and a part of the inner mating part is in close contact with the airtight material, and the above-mentioned A combination structure for a double-opening steel door, characterized in that an internal sound material that comes into close contact with the contact surface of the outer door is attached to the recess of the inner door.