JPH0318860U - - Google Patents
Info
- Publication number
- JPH0318860U JPH0318860U JP8050589U JP8050589U JPH0318860U JP H0318860 U JPH0318860 U JP H0318860U JP 8050589 U JP8050589 U JP 8050589U JP 8050589 U JP8050589 U JP 8050589U JP H0318860 U JPH0318860 U JP H0318860U
- Authority
- JP
- Japan
- Prior art keywords
- magsa
- opening
- screen
- opening width
- seat plate
- 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 3
- 241000167880 Hirundinidae Species 0.000 claims 1
- 239000000779 smoke Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 2
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
図面はこの考案の一実施例に係り、第１図は開
口幅調整機構を備えた防煙スクリーンの側面断面
図、第２図は開口幅調整機構を備えた防煙スクリ
ーンの正面図ある。第３図は従来の防煙スクリー
ンを示す見上げ図である。
Ａ…防煙スクリーン（可動式スクリーン）、Ｂ
…天井、Ｃ…開口幅、Ｄ…開口幅調整機構、１…
ケーシング、２…巻取シヤフト、３…座板、４…
スクリーン、５…マグサ部、、５ａ，５ｂ…マグ
サ側部、６…マグサ部開口、１０…上部取付部材
、１１ａ，１１ｂ…下部取付部材、１２ａ，１２
ｂ…ネジ棒、１３ａ〜１３ｈ…ナツト、１４ａ，
１４ｂ…調整部材（マサグ側部広狭調整部材）。
The drawings relate to an embodiment of the invention, and FIG. 1 is a side sectional view of a smoke prevention screen equipped with an opening width adjustment mechanism, and FIG. 2 is a front view of a smoke prevention screen equipped with an opening width adjustment mechanism. FIG. 3 is a top view of a conventional smoke screen. A...Smoke screen (movable screen), B
...Ceiling, C...Opening width, D...Opening width adjustment mechanism, 1...
Casing, 2... Winding shaft, 3... Seat plate, 4...
Screen, 5...Magsa part, 5a, 5b...Magsa side part, 6...Magsa part opening, 10...Upper mounting member, 11a, 11b...Lower mounting member, 12a, 12
b...Threaded rod, 13a-13h...Nut, 14a,
14b...adjustment member (masag side wide/narrow adjustment member).
Claims (1)
ングに、先端に座板を取り付けたスクリーンを巻
取、巻戻自在にする巻取シヤフトを収納した可動
式スクリーンにおいて、 前記マグサ部開口の両マグサ側部の外側にマグ
サ側部を開口幅中心位置に接近あるいは中心位置
から離隔させるマグサ側部広狭調整部材を複数個
所取り付けたことを特徴とする可動式スクリーン
におけるマグサ部の開口幅調整機構。[Scope of Claim for Utility Model Registration] A movable screen in which a winding shaft for freely winding up and rewinding a screen with a seat plate attached to the tip is housed in a casing having a magsa opening that swallows the seat plate, as described above. The magsa part in a movable screen is characterized in that a plurality of magsa side wide/narrow adjustment members are attached to the outside of both magsa side parts of the magsa part opening to move the magsa side part closer to or away from the center position of the opening width. Opening width adjustment mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8050589U JPH0746275Y2 (en) | 1989-07-07 | 1989-07-07 | Aperture width adjustment mechanism for magsa on movable screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8050589U JPH0746275Y2 (en) | 1989-07-07 | 1989-07-07 | Aperture width adjustment mechanism for magsa on movable screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0318860U true JPH0318860U (en) | 1991-02-25 |
| JPH0746275Y2 JPH0746275Y2 (en) | 1995-10-25 |
Family
ID=31625627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8050589U Expired - Lifetime JPH0746275Y2 (en) | 1989-07-07 | 1989-07-07 | Aperture width adjustment mechanism for magsa on movable screen |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0746275Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013108238A (en) * | 2011-11-17 | 2013-06-06 | Bunka Shutter Co Ltd | Opening/closing device and manufacturing method of the opening/closing device |
-
1989
- 1989-07-07 JP JP8050589U patent/JPH0746275Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013108238A (en) * | 2011-11-17 | 2013-06-06 | Bunka Shutter Co Ltd | Opening/closing device and manufacturing method of the opening/closing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0746275Y2 (en) | 1995-10-25 |