Pulley device, sliding door and sliding window

The utility model discloses a pulley device, a sliding door and a sliding window. The pulley device comprises an outer shell, an inner shell embedded into the outer shell, pulleys installed in the inner shell in a rotatable mode, and a cleaning component installed in the inner shell. The pulleys are...

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Bibliographic Details
Main Author BAI BAOKUN
Format Patent
LanguageEnglish
Published 25.02.2015
Subjects
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
DOMESTIC WASHING OR CLEANING
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
FURNITURE
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
HUMAN NECESSITIES
KEYS
LADDERS
LOCKS
SAFES
SPICE MILLS
SUCTION CLEANERS IN GENERAL
WINDOW OR DOOR FITTINGS
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Summary:The utility model discloses a pulley device, a sliding door and a sliding window. The pulley device comprises an outer shell, an inner shell embedded into the outer shell, pulleys installed in the inner shell in a rotatable mode, and a cleaning component installed in the inner shell. The pulleys are installed in the inner shell, the inner shell is installed in the outer shell, and the outer shell, the inner shell and the pulleys form the slidable pulley device. When the pulley device slides, the cleaning component arranged in the inner shell slides along with the pulley device, and then the cleaning effect is achieved.
Bibliography:Application Number: CN20142581632U