| 摘要 |
PROBLEM TO BE SOLVED: To inexpensively provide an exhaust air recycling type vacuum cleaner excellent in handleability. SOLUTION: In this vacuum cleaner, a hose 3 and an extension pipe 7 have a sucked air passage 14 being the channel of sucked air and an exhaust passage 15 for recycling at least a part of exhaust air discharged from an electric blower 8 to the side of a suction tool. When the pipe 7 is connected to the hose 3, the passages 15 of the hose 3 is communicated with the pipe 7, and when the pipe 7 is separated from the hose 3, the passage 15 of the hose 3 is nearly closed. When the pipe 7 is separated from the hose 3, the exhaust air is not blown out from the top end of the hose 3 and the exhaust air is never sucked from the passage 14, thereby cleaning directly from the top end of the hose 3 is possible.
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