JPS5865854U - Greenhouse plastic sheet opening/closing device - Google Patents
Greenhouse plastic sheet opening/closing deviceInfo
- Publication number
- JPS5865854U JPS5865854U JP1981159117U JP15911781U JPS5865854U JP S5865854 U JPS5865854 U JP S5865854U JP 1981159117 U JP1981159117 U JP 1981159117U JP 15911781 U JP15911781 U JP 15911781U JP S5865854 U JPS5865854 U JP S5865854U
- Authority
- JP
- Japan
- Prior art keywords
- plastic sheet
- closing device
- greenhouse
- sheet opening
- winding shaft
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Greenhouses (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る温室カーテン開閉装置の要部を示
す斜視図、第２図は■−■線断面より示した概略構成図
、第３ａ図は巻戻し機構を示す■−ｍ線断面図、第３ｂ
図は別の巻戻し機構を示す断面図、第４図は駆動源部の
他の実施例を示す縦断面図、第５図は開閉装置の他の実
施例を示す斜視図、第６図は巻戻し機構の他の実施例を
示す縦断面図、第７図は巻取軸と巻戻し線形体の他の方
法で取付けた状態を示す要部断面図、第８図は巻取軸の
一実施例を示す斜視図、第９ａ図は第８図における中央
縦断面図、第９ｂ乃蚕第９ｅ図は他の実施例における巻
取軸の中央断面図である。
３・・・・・・カーテン、４・・・・・・巻取軸、５・
・・・・・回転駆動機構、７・・・・・・巻戻し機構、
？１，７１ａ・・・・・・駆動源部、？２． ７２ａ、
７２ｂ、 ７２Ｃ−−−−−−巻戻し線形体、？
１５．７１５ａ、 ７１５ｂ−−−−−−無定数ぜん
まいバネ、Ｍ・・・・・・原動機、８・・曲膨隆部。Fig. 1 is a perspective view showing the main parts of the greenhouse curtain opening/closing device according to the present invention, Fig. 2 is a schematic configuration diagram taken from a cross section taken along the line ■-■, and Fig. 3a is a cross section taken along the line ■-m showing the unwinding mechanism. Figure, 3b
4 is a longitudinal sectional view showing another embodiment of the drive source section, FIG. 5 is a perspective view showing another embodiment of the opening/closing device, and FIG. 6 is a sectional view showing another embodiment of the rewinding mechanism. FIG. 7 is a longitudinal sectional view showing another embodiment of the rewinding mechanism, FIG. 7 is a sectional view of the main part showing a state in which the winding shaft and the unwinding linear body are attached by another method, and FIG. 8 is a view showing one of the winding shafts. FIG. 9a is a perspective view showing the embodiment, and FIG. 9a is a central vertical sectional view of FIG. 8, and FIGS. 9b to 9e are central sectional views of the winding shaft in other embodiments. 3... Curtain, 4... Winding shaft, 5...
... Rotation drive mechanism, 7 ... Rewinding mechanism,
? 1,71a... Drive source section, ? 2. 72a,
72b, 72C----Rewind linear body, ?
15.715a, 715b---Infinite number spring spring, M... Prime mover, 8... Curved bulge.
Claims (1)
巻取軸に固着して該巻取軸を転動しながら巻取り巻戻し
をすることによって該プラスチックシートを開閉する装
置において、巻取軸を常態において巻戻し方向へ附勢す
る巻戻し機構を有し、該巻取軸の所要箇所に複数の膨隆
部を形成したことを特徴とする温室用プラスチックシー
ト開閉装置。 ２ 巻戻し機構が、無定数ぜんまいバネと、そのトルク
を回転力として出力する出力軸部と、該出力軸部に一端
を固定して捲回するとともに他端を巻取軸に固定した巻
戻し線形体とからなる前記登録請求の範囲第１項記載の
温室用プラスチックシート開閉装置。 ３ 巻戻し線形体の他端が、ロール状に巻取られるシー
トに巻込まれるように巻取軸に固定捲回せしめられてな
る前記登録請求の範囲第２項記載の温室用プラスチック
シート開閉装置。 ４ 巻戻し機構が、１個の無定数ぜんまいバネを有して
なる前記登録請求の範囲第２項記載の温室用プラスチッ
クシート開閉装置。 ５ 巻戻し機構が、複数個の無定数ぜんまいバネを有し
てなる前記登録請求の範囲第２項記載の温室用プラスチ
ックシート開閉装置。 ６ 膨隆部が連続的に形成されてなる前記登録請求の範
囲第１項及至第５項記載の温室用プラスチックシート開
閉装置。 ７ 膨隆部が断続的に形成されてなる前記登録請求の範
囲第１項及至第５項記載の温室用プラスチックシート開
閉装置。 ８ 膨隆部が、巻取軸に一体的に形成されてなる前記登
録請求の範囲第１項及至第７項記載の温室用プラスチッ
クシート開閉装置。 ９ 膨隆部が、巻取軸に着脱可能に嵌付は固定されてな
る前記登録請求の範囲第１項及至第７項記載の温室用プ
ラスチックシート開閉装置。 １０ 巻戻し機構の出力軸部が出力軸と、該出力軸と
一体的に回転するように設けた補助ドラムルからなる前
記登録請求の範囲第２項記載の温室用プラスチックシー
ト開閉装置。[Scope of Claim for Utility Model Registration] 1. One end edge of a plastic sheet stretched over a partition surface is fixed to a winding shaft, and the plastic sheet is wound and rewound while rolling on the winding shaft. A plastic sheet opening/closing device for a greenhouse, characterized in that the opening/closing device has a rewinding mechanism that normally urges a winding shaft in the unwinding direction, and a plurality of bulges are formed at required locations on the winding shaft. Device. 2. The rewinding mechanism includes a constant spring spring, an output shaft portion that outputs the torque as rotational force, and a rewinding mechanism whose one end is fixed to the output shaft portion and wound, and the other end is fixed to the winding shaft. A plastic sheet opening/closing device for a greenhouse according to claim 1, comprising a linear body. 3. The greenhouse plastic sheet opening/closing device according to claim 2, wherein the other end of the unwinding linear body is fixedly wound around a winding shaft so as to be wound around the sheet to be wound into a roll. 4. The plastic sheet opening/closing device for a greenhouse according to claim 2, wherein the unwinding mechanism includes one inconstant spring spring. 5. The greenhouse plastic sheet opening/closing device according to claim 2, wherein the unwinding mechanism includes a plurality of indeterminate spiral springs. 6. A plastic sheet opening/closing device for a greenhouse according to claims 1 to 5, wherein the bulging portion is continuously formed. 7. A plastic sheet opening/closing device for a greenhouse according to claims 1 to 5, wherein the bulging portions are formed intermittently. 8. The plastic sheet opening/closing device for a greenhouse according to claims 1 to 7, wherein the bulging portion is integrally formed with the winding shaft. 9. The plastic sheet opening/closing device for a greenhouse according to Claims 1 to 7, wherein the bulging portion is removably fitted onto and fixed to the winding shaft. 10. The greenhouse plastic sheet opening/closing device according to claim 2, wherein the output shaft portion of the rewinding mechanism comprises an output shaft and an auxiliary drumle provided to rotate integrally with the output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981159117U JPS5865854U (en) | 1981-10-27 | 1981-10-27 | Greenhouse plastic sheet opening/closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981159117U JPS5865854U (en) | 1981-10-27 | 1981-10-27 | Greenhouse plastic sheet opening/closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5865854U true JPS5865854U (en) | 1983-05-04 |
| JPS6145801Y2 JPS6145801Y2 (en) | 1986-12-23 |
Family
ID=29951590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981159117U Granted JPS5865854U (en) | 1981-10-27 | 1981-10-27 | Greenhouse plastic sheet opening/closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5865854U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015116145A (en) * | 2013-12-18 | 2015-06-25 | 有限会社 川西種苗店 | System for ascending/descending inner roof in greenhouse |
| JP2016015890A (en) * | 2014-07-04 | 2016-02-01 | 東都興業株式会社 | Curtain device |
| JP7154547B1 (en) * | 2021-07-08 | 2022-10-18 | 沖縄県 | System installed in a house and its use |
| JP7154553B1 (en) * | 2022-07-15 | 2022-10-18 | 沖阪産業株式会社 | System installed in a house and its use |
-
1981
- 1981-10-27 JP JP1981159117U patent/JPS5865854U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015116145A (en) * | 2013-12-18 | 2015-06-25 | 有限会社 川西種苗店 | System for ascending/descending inner roof in greenhouse |
| JP2016015890A (en) * | 2014-07-04 | 2016-02-01 | 東都興業株式会社 | Curtain device |
| JP7154547B1 (en) * | 2021-07-08 | 2022-10-18 | 沖縄県 | System installed in a house and its use |
| JP7154553B1 (en) * | 2022-07-15 | 2022-10-18 | 沖阪産業株式会社 | System installed in a house and its use |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6145801Y2 (en) | 1986-12-23 |
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