| 摘要 |
In this cleaning tool, a first end of a core body is provided with a shaft portion that allows the core body to move about said first end relative to a main body, and a second end of the core body detachably engages to a second end support unit of the main body. Movement of the core body is restricted in a state in which the second end is engaged with the second end support unit, and is allowed in a state in which the aforementioned engagement has been released. The main body is provided with a top wall which is arranged opposite of and separated from the core body in the radial direction, and a pair of lateral walls which extend from the top wall towards the core body and are opposite of each other in the radial direction of the core body. In the first end support unit of the main body, the pair of lateral walls supports the shaft within the region that includes the pair of lateral walls and the area of the top wall between the lateral walls and that is surrounded by the top wall and the pair of lateral walls. |
