| 摘要 |
PURPOSE: A suction head unit of a multi functional vacuum cleaner is provided to completely suck in the rest of liquid generated by steam even if the suction head unit is moved at any directions. CONSTITUTION: A suction head unit(200) used for a multi functional vacuum cleaner having a steam injecting function and a mop cleaning function except for a suction function is composed of a cleaning device(210) arranged at the middle of the bottom of the suction head unit; a plurality of steam injecting holes(220) arranged around the periphery of the cleaning device at regular intervals to surround the cleaning device; and a suction port(230) connected to the periphery of the steam injecting holes by one opening to surround the steam injecting holes. Cleaning solution mixed with separated dirt is scattered and completely sucked in at the same time through the suction port by the cleaning device.
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