| 摘要 |
PURPOSE: A nozzle of a vacuum cleaner is provided to separate dust from a surface to be cleaned as a pressing part repetitively presses the surface to be cleaned. CONSTITUTION: A nozzle of a vacuum cleaner comprises a nozzle body(100), a pressing part(121), a drive motor(110), and a power transmission unit. The nozzle body forms the outer shape. The pressing part is formed on the nozzle body. The pressing part separates foreign materials from the surface to be cleaned. The pressing part repetitively presses the surface to be cleaned with the driving force of a drive motor. The drive motor provides driving force to the pressing part. The power transmission unit transfers the driving force of the drive motor to the pressing part. The power transmission unit comprises a power transmission. The power transmission eccentrically rotates.
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