Roller shutter curtain

The invention discloses a roller shutter curtain which comprises a reel pipe, a curtain body, a first power assembly and a second power assembly. The reel pipe is provided with a first end part and a second end part which are opposite; the curtain body is wound on the reel pipe; the first power asse...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIN HANQIN, YU BINFENG, ZHANG QIURONG, ZHANG ASHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES LADDERS
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Beschreibung
Zusammenfassung:	The invention discloses a roller shutter curtain which comprises a reel pipe, a curtain body, a first power assembly and a second power assembly. The reel pipe is provided with a first end part and a second end part which are opposite; the curtain body is wound on the reel pipe; the first power assembly is arranged at the first end of the reel pipe, the first power assembly is provided with a motor, a transmission part and a clutch, the transmission part is connected with the reel pipe and can coaxially rotate along with the reel pipe, and the clutch is connected with the motor and the transmission part and is suitable for switching linkage and non-linkage of the motor and the transmission part; the second power assembly is provided with a support and a plurality of clockwork springs, the support is arranged at the second end of the reel pipe, and the clockwork springs are arranged on the support at intervals so that when the curtain body is pulled to be at different heights, the clockwork springs can generat