| 摘要 |
PROBLEM TO BE SOLVED: To dissolve anxiety, which conventional electric vacuum cleaners suffer from, that a dust collector comes off by a shock of moving of a clamp to fix the dust collector toward sliding direction when strong impact is given to suction mouth and to realize an easy exchanging of a smoother member equipped in an suction base in case of wearing out by friction. SOLUTION: This electric vacuum cleaner is provided with a cleaner body and a bar handle combined to the cleaner body. The cleaner body is constructed of an suction mouth base forming a brush room, which is installed with a rotary brush, a dust collector and a motor fan into one unit. The dust collector is engaged by a slide pinch arranged in an suction path having suction mouth installed on the suction mouth base. Further, a clamp is provided to fix the pinch on the suction path temporarily.
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