| 摘要 |
PURPOSE: A mop is provided to clean a wide area with one push operation since a plurality of cleaning units are respectively coupled to the end of each connecting bar and thus the contact area of the floor and the cleaning unit becomes wide. CONSTITUTION: A mop comprises a rod(110), a support bar(120) and connecting bars(130). The support bar is coupled perpendicularly to the end of the rod. A connecting hole is formed on the bottom of the support bar to hold the connecting bar. The connecting bars are coupled to the bottom of the support bar. Cleaning units(140) are respectively coupled to the end of each connecting bar.
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