| 摘要 |
A device (1) is described for cleaning toilet bowls, comprising a tubular body (10) provided with a handle (11) which encloses a mechanism (6) that acts on an expanding coupling element (4) disposed in a distal position with respect to the handle (11) and adapted to couple and to release a cleaning element (2) of the disposable type. The mechanism (6) comprises an operating element (7) disposed near the handle (11) to be operated by the user and a connecting rod (8), which connects the operating element (7) to the expanding coupling element (4). The cleaning element (2) is made of a biodegradable, water-soluble plastic material.
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