| 摘要 |
The present invention relates to a window cleaning tool which is attached to inner and outer surfaces of a window to remove contaminants while moving. Disclosed is a window cleaning tool which selectively fixes a position of an outer slider magnet and improves operation accuracy of an outer cleaner and an inner cleaner. The window cleaning tool comprises an outer cleaner and an internal cleaner. The outer cleaner includes: (a) an outer main body; (b) an outer fixed magnet; (c) a lever having a rubber blade attached to one end thereof; (d) an outer slider having a magnet embedded therein; (e) a sliding rail having an upper bump and a lower bump; and (f) a lever driving arm which pulls of pushes the lever to rotate the rubber blade. The inner cleaner includes: (a) an internal main body; (b) an internal fixed magnet; (c) an inner slider having a magnet embedded therein; and (d) an inner handle driving plate. A rail, which is extended in a vertical direction for guiding a vertical movement of the outer slider, is formed on a side surface of the external guide. An upper holding bump, which is held by a top end of the outer moving magnet and restricts an upward movement of the outer slider, is formed on the rail, while a lower holding bump, which is held by a bottom end of the outer moving magnet and restricts a downward movement of the outer slider, is formed under the rail. Therefore, the rubber blade can be firmly attached and removed when the cleaner moves in a vertical direction, and operations of the inner and outer cleaners are well synchronized. |
