JPS61117895U - - Google Patents
Info
- Publication number
- JPS61117895U JPS61117895U JP166685U JP166685U JPS61117895U JP S61117895 U JPS61117895 U JP S61117895U JP 166685 U JP166685 U JP 166685U JP 166685 U JP166685 U JP 166685U JP S61117895 U JPS61117895 U JP S61117895U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- link
- drum
- shutter
- center
- 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
- 239000000779 smoke Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
図面は排煙シヤツターにおけるパイプ用リンク
の一実施例を示したもので、第１図は従来のパイ
プ用リンクによる排煙シヤツターの巻取ドラム巻
取り時の説明図、第２図は排煙シヤツターの斜視
図、第３図は本考案のリンクを用いたパイプシヤ
ツター部の一部拡大正面図、第４図はリンクの分
解斜視図、第５図は巻取ドラム巻取時の説明図で
ある。
１…排煙シヤツター、２…パイプ、３…リンク
、４…スラツト、５…ケース、６…開口部、７…
案内レール、８…環部、９…貫通孔、１０…溝、
１１…緩衝体、１２…巻取ドラム、Ａ…パイプシ
ヤツター部、Ｂ…カーテンシヤツター部。
The drawings show an example of a pipe link in a smoke exhaust shutter. Figure 1 is an explanatory diagram of a conventional pipe link used to wind up a smoke exhaust shutter on a winding drum, and Figure 2 is an illustration of a smoke exhaust shutter. 3 is a partially enlarged front view of the pipe shutter section using the link of the present invention, FIG. 4 is an exploded perspective view of the link, and FIG. 5 is an explanatory view of the winding drum when it is being wound. be. 1...Smoke exhaust shutter, 2...Pipe, 3...Link, 4...Slat, 5...Case, 6...Opening, 7...
Guide rail, 8...ring part, 9...through hole, 10...groove,
DESCRIPTION OF SYMBOLS 11... Buffer body, 12... Winding drum, A... Pipe shutter part, B... Curtain shutter part.
Claims (1)
クからなるパイプシヤツター部と下部側に多数の
スラツトを接続したカーテンシヤツターを接続さ
せて組合せて構成した排煙シヤツターにおいて、
前記上部パイプシヤツター部のパイプを連結する
リンクには中央部の貫通孔を設け、この貫通内に
は、ゴム等の緩衝体を着脱可能に嵌着し、この緩
衝体は、ドラム中心からドラムに巻かれたリンク
端部環体までの半径よりドラム中心から緩衝体と
スラツトの接触面までの半径を大きくなるように
した排煙シヤツターにおけるパイプ用リンク。 In a smoke exhaust shutter constructed by connecting and combining a pipe shutter section consisting of a pipe on the upper side and a link connecting the pipes, and a curtain shutter section consisting of a number of slats connected on the lower side,
A through-hole is provided in the center of the link connecting the pipes of the upper pipe shutter section, and a cushioning body such as rubber is removably fitted into the through-hole, and this cushioning body extends from the drum center to the drum. A pipe link in a smoke exhaust shutter in which the radius from the center of the drum to the contact surface between the buffer and the slat is larger than the radius from the ring end of the link wrapped around the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP166685U JPH044152Y2 (en) | 1985-01-10 | 1985-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP166685U JPH044152Y2 (en) | 1985-01-10 | 1985-01-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61117895U true JPS61117895U (en) | 1986-07-25 |
| JPH044152Y2 JPH044152Y2 (en) | 1992-02-06 |
Family
ID=30474617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP166685U Expired JPH044152Y2 (en) | 1985-01-10 | 1985-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044152Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0253490U (en) * | 1988-10-12 | 1990-04-18 |
-
1985
- 1985-01-10 JP JP166685U patent/JPH044152Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0253490U (en) * | 1988-10-12 | 1990-04-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH044152Y2 (en) | 1992-02-06 |
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