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
Links
- 238000004804 winding Methods 0.000 claims description 11
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Overhead Projectors And Projection Screens (AREA)
Description
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)
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.
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5725991U (en) * | 1980-07-21 | 1982-02-10 | ||
JPS6324785U (en) * | 1986-07-28 | 1988-02-18 |
-
1990
- 1990-08-31 JP JP1990091853U patent/JP2534455Y2/en not_active Expired - Lifetime
Patent Citations (2)
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)
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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