JPH02109935U - - Google Patents
Info
- Publication number
- JPH02109935U JPH02109935U JP1915389U JP1915389U JPH02109935U JP H02109935 U JPH02109935 U JP H02109935U JP 1915389 U JP1915389 U JP 1915389U JP 1915389 U JP1915389 U JP 1915389U JP H02109935 U JPH02109935 U JP H02109935U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- frame
- arm
- drive
- connecting rod
- 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
Links
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
第1図〜第5図はこの考案の一実施例を示す図
で、第1図はシヤツタ35を閉じた状態を示す斜
視図、第2図はシヤツタ35を開いた状態を示す
斜視図、第3図はシヤツタ35の動作を示す説明
図、第4図は要部断面図、第5図はこの考案のシ
ヤツタ装置をビニールハウス39に使用した状態
を示す設置図、第6図は従来のシヤツタ装置を示
す構造図である。
なお、21は枠体、23は通風路、26は駆動
機、27はクランク、29は連結杆、33は駆動
アーム、34はアーム、35はシヤツタ、41は
採光用材、43は防水材、44は当接部である。
1 to 5 are views showing one embodiment of this invention, in which FIG. 1 is a perspective view showing the shutter 35 in a closed state, FIG. 2 is a perspective view showing the shutter 35 in an open state, and FIG. Figure 3 is an explanatory diagram showing the operation of the shutter 35, Figure 4 is a sectional view of the main part, Figure 5 is an installation diagram showing the shutter device of this invention used in a greenhouse 39, and Figure 6 is a diagram of a conventional shutter. FIG. 2 is a structural diagram showing the device. 21 is a frame body, 23 is a ventilation passage, 26 is a drive unit, 27 is a crank, 29 is a connecting rod, 33 is a drive arm, 34 is an arm, 35 is a shutter, 41 is a lighting material, 43 is a waterproof material, 44 is the contact part.
Claims (1)
た駆動機と、この駆動機により回動するクランク
と、このクランクに一端が回動可能に連設され往
復動する連結杆と、この連結杆の他端が回動可能
に連設されるとともに、上記枠体に回動可能に設
けられた駆動用アームと、上記枠体に回動可能に
設けられたアームと、このアームと上記駆動用ア
ームの回動側端部に設けられ上記通風路を開閉す
る一枚板で形成したシヤツタとを備え、上記シヤ
ツタを採光用材にて形成するとともに、上記枠体
とシヤツタとの当接部に防水材を設けたことを特
徴とするシヤツタ装置。 A frame body forming a ventilation passage, a drive machine provided on the frame body, a crank rotated by the drive machine, a connecting rod whose one end is rotatably connected to the crank and moves back and forth; The other end of the connecting rod is rotatably connected, a drive arm rotatably provided on the frame, an arm rotatably provided on the frame, this arm and the above. a shutter formed of a single plate provided at the rotating end of the drive arm for opening and closing the ventilation passage, the shutter being formed of a lighting material, and a contact portion between the frame and the shutter; A shutter device characterized in that a waterproof material is provided at the top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1915389U JPH02109935U (en) | 1989-02-21 | 1989-02-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1915389U JPH02109935U (en) | 1989-02-21 | 1989-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02109935U true JPH02109935U (en) | 1990-09-03 |
Family
ID=31234413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1915389U Pending JPH02109935U (en) | 1989-02-21 | 1989-02-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02109935U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4943083U (en) * | 1972-07-19 | 1974-04-16 |
-
1989
- 1989-02-21 JP JP1915389U patent/JPH02109935U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4943083U (en) * | 1972-07-19 | 1974-04-16 |