JPH0448399U - - Google Patents

Info

Publication number
JPH0448399U
JPH0448399U JP9185390U JP9185390U JPH0448399U JP H0448399 U JPH0448399 U JP H0448399U JP 9185390 U JP9185390 U JP 9185390U JP 9185390 U JP9185390 U JP 9185390U JP H0448399 U JPH0448399 U JP H0448399U
Authority
JP
Japan
Prior art keywords
screen
fixing plate
winding
storage section
wall
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.)
Granted
Application number
JP9185390U
Other languages
Japanese (ja)
Other versions
JP2534455Y2 (en
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 filed Critical
Priority to JP1990091853U priority Critical patent/JP2534455Y2/en
Publication of JPH0448399U publication Critical patent/JPH0448399U/ja
Application granted granted Critical
Publication of JP2534455Y2 publication Critical patent/JP2534455Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Description

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

第１図は本考案スクリーン着脱構造を取付けた
スクリーン巻取装置の巻取軸の一部を示す断面図
、第２図、第３図はスクリーン着脱構造の巻取軸
の断面図で、挿入（又は取外し）状態及び取付状
態を示す図、第４図、第５図は同じくボトムバー
の断面図で、挿入状態及び取付状態を示す図、第
６図はプレートとピンチの斜視図、第７図は従来
のスクリーン巻取装置を示す分解斜視図である。 １……Ａリール、２……遠心ラチエツト、３…
…ゼンマイ、４……シヤフト、６……巻取軸、６
ａ……収納部、６ｂ……外壁、６ｃ……側壁、２
１……スクリーン、２３……ボトムバー、２６…
…固定プレート、２６ａ……凸起、２６ｂ……縁
、２７……ピンチ。 Figure 1 is a sectional view showing a part of the winding shaft of a screen winding device equipped with the screen attachment/detachment structure of the present invention, and Figures 2 and 3 are sectional views of the winding shaft of the screen attachment/detachment structure. Figures 4 and 5 are cross-sectional views of the bottom bar, showing the inserted and installed states, Figure 6 is a perspective view of the plate and the pinch, and Figure 7 is a perspective view of the plate and the pinch. FIG. 2 is an exploded perspective view showing a conventional screen winding device. 1...A reel, 2...centrifugal ratchet, 3...
...Spring, 4...Shaft, 6...Take-up shaft, 6
a...Storage section, 6b...Outer wall, 6c...Side wall, 2
1...Screen, 23...Bottom bar, 26...
...fixing plate, 26a...protrusion, 26b...edge, 27...pinch.

Claims (1)

【実用新案登録請求の範囲】 １ ばねの復元力を利用して巻取軸にスクリーン
を巻付けるスクリーン巻取装置において、スクリ
ーンを端部付近で、スクリーン固定プレートの片
縁を巻込んだ状態で着脱可能に取付け、一方、巻
取軸及びボトムバーの内部に前記固定プレートを
含むスクリーン端部の収納部を設けると共に、そ
の収納部の外壁中央より一方側に変位した位置に
開口部を設け、固定プレートのスクリーン巻込み
側の縁をスクリーン端を内側にして収納部の外壁
の長い方に開口部から挿入し他方の縁が短かい方
の外壁を僅かに乗越えて収納できるようにしたス
クリーン巻取装置のスクリーン着脱構造。 ２ スクリーン固定プレートの巻込み側端部に凸
起を設け、スクリーンとスクリーン固定プレート
をピンチで挾持した請求項１記載のスクリーン巻
取装置のスクリーン着脱構造。 ３ スクリーンに固定プレートの取付位置の目印
を設けた請求項１記載のスクリーン巻取装置のス
クリーン着脱構造。[Claims for Utility Model Registration] 1. In a screen winding device that winds a screen around a winding shaft using the restoring force of a spring, the screen is wound around one edge of the screen fixing plate near the end. At the same time, a storage section at the end of the screen including the fixing plate is provided inside the winding shaft and the bottom bar, and an opening is provided at a position displaced from the center of the outer wall of the storage section to one side to secure the screen. A screen winder in which the edge of the plate on the screen winding side is inserted through the opening into the longer outer wall of the storage section with the screen end inside, and the other edge slightly goes over the shorter outer wall so that it can be stored. Device screen removable structure. 2. The screen attachment/detachment structure for a screen winding device according to claim 1, wherein a protrusion is provided on the winding side end of the screen fixing plate, and the screen and the screen fixing plate are pinched together. 3. The screen attachment/detachment structure for a screen winding device according to claim 1, wherein the screen is provided with a mark indicating the attachment position of the fixing plate.
JP1990091853U 1990-08-31 1990-08-31 Screen detachable structure of screen winding device Expired - Lifetime JP2534455Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990091853U JP2534455Y2 (en) 1990-08-31 1990-08-31 Screen detachable structure of screen winding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990091853U JP2534455Y2 (en) 1990-08-31 1990-08-31 Screen detachable structure of screen winding device

Publications (2)

Publication Number Publication Date
JPH0448399U true JPH0448399U (en) 1992-04-24
JP2534455Y2 JP2534455Y2 (en) 1997-04-30

Family

ID=31827841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990091853U Expired - Lifetime JP2534455Y2 (en) 1990-08-31 1990-08-31 Screen detachable structure of screen winding device

Country Status (1)

Country Link
JP (1) JP2534455Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014070348A (en) * 2012-09-27 2014-04-21 Bunka Shutter Co Ltd Opening/closing device
JP2014163135A (en) * 2013-02-26 2014-09-08 Nichibei Co Ltd Rolling screen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725991U (en) * 1980-07-21 1982-02-10
JPS6324785U (en) * 1986-07-28 1988-02-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725991U (en) * 1980-07-21 1982-02-10
JPS6324785U (en) * 1986-07-28 1988-02-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014070348A (en) * 2012-09-27 2014-04-21 Bunka Shutter Co Ltd Opening/closing device
JP2014163135A (en) * 2013-02-26 2014-09-08 Nichibei Co Ltd Rolling screen

Also Published As

Publication number Publication date
JP2534455Y2 (en) 1997-04-30

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