Hanging pulley for slide door

The utility model relates to a hanging wheel for a moving door, which comprises a guide rail, a sliding plate, a pulley arranged on the sliding plate, wherein, the sliding plate is matched with the guide rail in a sliding mode. The utility model is characterized in that a positioning hole is arrange...

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Bibliographic Details
Main Author YOUBIN YE
Format Patent
LanguageEnglish
Published 12.12.2001
Edition7
Subjects
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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Summary:The utility model relates to a hanging wheel for a moving door, which comprises a guide rail, a sliding plate, a pulley arranged on the sliding plate, wherein, the sliding plate is matched with the guide rail in a sliding mode. The utility model is characterized in that a positioning hole is arranged on the guide rail; an elastic positioning pin is arranged on the sliding plate; the positioning hole and the elastic positioning pin form a positioning match; the elastic positioning pin is sheathed in a pin sleeve which is fixedly connected with the sliding plate; a spring is arranged between the elastic positioning pin and the pin sleeve. The utility model overcomes the defect that the sliding plate of the ordinary hanging wheel for the moving door is easy to slip from the guide rail while in use, and has the advantages of simple structure, reliable connection and positioning of the sliding plate and the guide rail, and safe and convenient operation.
Bibliography:Application Number: CN2001210926U