JPS59140644U - Inner frame opening/closing device for ceiling inspection opening - Google Patents

Inner frame opening/closing device for ceiling inspection opening

Info

Publication number
JPS59140644U
JPS59140644U JP3514883U JP3514883U JPS59140644U JP S59140644 U JPS59140644 U JP S59140644U JP 3514883 U JP3514883 U JP 3514883U JP 3514883 U JP3514883 U JP 3514883U JP S59140644 U JPS59140644 U JP S59140644U
Authority
JP
Japan
Prior art keywords
claw pieces
opening
inner frame
ceiling inspection
closing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3514883U
Other languages
Japanese (ja)
Inventor
藤岡　京一
Original Assignee
株式会社ダイケン
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社ダイケン filed Critical 株式会社ダイケン
Priority to JP3514883U priority Critical patent/JPS59140644U/en
Publication of JPS59140644U publication Critical patent/JPS59140644U/en
Pending legal-status Critical Current

Links

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 drawings]

図面は本考案の実施の一例を示すもので、第１図は蓋板
を上から見た斜視図、第２図は蓋板及び外枠を下から見
た斜視図、第３図は天井点検口の拡大断面図、第４図は
本考案の要部の断面図である。 １・・・・・・外枠、３・・・・・・天井仕上材、４・
・・・・・内枠、５．６・・・・・・係合部、７・・・
・・・天井仕上材、８・・・・・・爪片、８ａ・・・・
・・他端、９・・・・・・フランジ、１０・・・・・・
ガイド、１１・・・・・・ばね、１２・・・・・・フラ
ンジ、１３・・・・・・レバー、１４・・・・・・軸、
１５・・・・・・長孔。The drawings show an example of the implementation of the present invention. Figure 1 is a perspective view of the cover plate viewed from above, Figure 2 is a perspective view of the cover plate and outer frame viewed from below, and Figure 3 is a ceiling inspection. FIG. 4 is an enlarged cross-sectional view of the mouth, and is a cross-sectional view of the main parts of the present invention. 1...Outer frame, 3...Ceiling finishing material, 4.
...Inner frame, 5.6...Engagement part, 7...
...Ceiling finishing material, 8...Claw piece, 8a...
...Other end, 9...Flange, 10...
Guide, 11...Spring, 12...Flange, 13...Lever, 14...Shaft,
15...Long hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 天井点検口の外枠内に位置するように設けられる内枠の
少なくとも１つの側辺の外側に横方向に長い２つの長尺
板状の爪片をその先端が夫々該側−辺の両側より突出す
る状態と突出しない状態との間で該側辺に沿って横方向
にスライド可能に設けると共に両爪片間に両爪片を互い
に遠ざける方向に付勢するばねを設け、前記側辺の両側
より突出する両爪片の先端を外枠の内側下端フランジ上
に載置係合させるように構成し、前記両爪片をスライド
させるレバーを内枠下面に突設したことを特徴とする天
井点検口の内枠開閉装置。At least one side of the inner frame is provided so as to be located within the outer frame of the ceiling inspection opening. It is provided so as to be slidable laterally along the side edge between a protruding state and a non-protruding state, and a spring is provided between both claw pieces to bias the claw pieces in a direction away from each other, and a spring is provided between both the claw pieces to bias the claw pieces away from each other, and the springs are provided on both sides of the side edge. Ceiling inspection characterized in that the tips of both claw pieces that protrude more are arranged so as to be placed and engaged on the inner lower end flange of the outer frame, and a lever for sliding both the claw pieces is provided protruding from the lower surface of the inner frame. Mouth opening/closing device.
JP3514883U 1983-03-10 1983-03-10 Inner frame opening/closing device for ceiling inspection opening Pending JPS59140644U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3514883U JPS59140644U (en) 1983-03-10 1983-03-10 Inner frame opening/closing device for ceiling inspection opening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3514883U JPS59140644U (en) 1983-03-10 1983-03-10 Inner frame opening/closing device for ceiling inspection opening

Publications (1)

Publication Number Publication Date
JPS59140644U true JPS59140644U (en) 1984-09-20

Family

ID=30165853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3514883U Pending JPS59140644U (en) 1983-03-10 1983-03-10 Inner frame opening/closing device for ceiling inspection opening

Country Status (1)

Country Link
JP (1) JPS59140644U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006291456A (en) * 2005-04-06 2006-10-26 Sanuki:Kk Ceiling inspection hole
KR200445796Y1 (en) * 2007-10-12 2009-09-01 오광재 Apparatus for opening or closing implement inspecting ceiling
KR101004557B1 (en) * 2008-05-08 2011-01-03 오광재 Implement inspecting ceiling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006291456A (en) * 2005-04-06 2006-10-26 Sanuki:Kk Ceiling inspection hole
KR200445796Y1 (en) * 2007-10-12 2009-09-01 오광재 Apparatus for opening or closing implement inspecting ceiling
KR101004557B1 (en) * 2008-05-08 2011-01-03 오광재 Implement inspecting ceiling

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