| 摘要 |
PURPOSE: A foldable brush for a vacuum cleaner is provided to effectively carry out a cleaning work by allowing a center part of the foldable brush to be closely adjacent to a corner to be cleaned. CONSTITUTION: A foldable brush includes a central body(1) connected to a suction pipe of a vacuum cleaner, left and right bodies(2,2') installed at both sides of the central body(1), and a spring(3) for returning the left and right bodies(2,2') to initial positions thereof after the left and right bodies(2,2') are rotated about the central body(1). A suction port is formed in the central body(1) so as to suck dust. A T-shaped guide slot(12) is formed at both sides of the central body(1) in order to guide the rotation of the left and right bodies(2,2'). A spring guide hole(13) is provided to receive the spring(3). Protrusions(22) are formed at one side of the left and right bodies(2,2'). Shielding plates(23,23') are formed at a lower portion of the protrusions.
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