Electric synchronous curtain

• Main Author: CHONGYUAN LIU
• Format: Patent
• Language: English
• Published: 24.10.2007
• Subjects: COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNISHINGS FOR WINDOWS OR DOORS; FURNITURE; HUMAN NECESSITIES; SPICE MILLS; SUCTION CLEANERS IN GENERAL

The utility model relates to an electric simultaneous curtain. One upper guide rail and one lower guide rail are arranged in parallel. Curtain cloth is arranged between two guide rails with the upper and the lower ends connected with multiple rolling wheels in slideways of the two guide rails respectively via multiple rings. The two parallel guide wheels are provided with a chain transmission mechanism moving levelly respectively and the two chain transmission mechanisms are connected with a chain transmission mechanism for power transmission in all directions to form a set of chain transmission mechanism of simultaneous movement. One chain wheel of the set of chain transmission mechanism of simultaneous movement is connected with a motor. One upper and one lower rings at the free movable end of the curtain cloth are respectively connected with primary rolling wheels in the slideways of the upper and the lower guide wheels. The rolling wheels are respectively connected with one chain joint of the chains of the upper and the lower chain transmission mechanisms. The two chain joints are on the same vertical line. The utility model can open or close the upper and the lower edge simultaneously and can assure that the curtain cloth is not affected by external factors while working, which is very convenient to be operated.