| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a cleaning tool having an expansion handle configured to expand/contract, capable of improving user-friendliness.SOLUTION: A cleaning tool A includes: a hollow handle 1; a hollow handle 2 inserted into the handle 1 and movable while axially expanding/contracting between an expansion state in which a base end portion radially overlaps a tip end portion of the handle 1 and a contraction state in which the base end portion radially overlaps a base end portion of the handle 1; and a cleaning head 3 detachably coupled to a tip end portion of the handle 2. The cleaning head 3 includes a cylindrical element 31 into which the tip end portion of the handle 2 can be inserted through a base end-side opening 31A. The cylindrical element 31 includes: a first cylindrical portion 330 into which the tip end portion of the handle 2 is inserted; and a second cylindrical portion 340 connected to a base end of this first cylindrical portion 330 and having a larger inside diameter cross-sectional area than that of the first cylindrical portion 330, the tip end portion of the handle 1 being inserted into the second cylindrical portion 340 when the handle 2 contracts.</p> |
