Sunshading differential system for potato planting greenhouse

The utility model discloses a sunshading differential system for a potato planting greenhouse, which comprises a sunshading screen, a driving rod, a driven rod, a push-pull ring and a fixed clip. The driving rod and the driven rod are arranged in the sunshading screen; the push-pull ring and the fix...

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Bibliographische Detailangaben
Hauptverfasser:	MENG SHUXIN, ZHANG GUO, JIA QIONG, WU XIANZHONG, XIE KAIYUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED FISHING FORESTRY HORTICULTURE HUMAN NECESSITIES HUNTING TRAPPING WATERING
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Beschreibung
Zusammenfassung:	The utility model discloses a sunshading differential system for a potato planting greenhouse, which comprises a sunshading screen, a driving rod, a driven rod, a push-pull ring and a fixed clip. The driving rod and the driven rod are arranged in the sunshading screen; the push-pull ring and the fixed clip are arranged on the driving rod; and the push-pull ring is connected with the driven rod. According to the utility model, the working efficiency is improved; the part of the greenhouse, of which the standard width is 2m, can also timely meet the requirements of potatoes or plants on the temperature and the lighting; and the sunshading differential system has the characteristics of simple structure and low cost.