Cleaning device, floor cleaning device and cleaning system

Abstract

The present disclosure relates to a cleaning device, a floor cleaning device and a cleaning system. The cleaning device includes: a handheld part for an operator to hold; a main body structure arranged at a side of the handheld part; a detachable part detachably connected with the rest of the cleaning device; a release key configured to release the detachable part when actuated. The release key is arranged between the handheld part and the main body structure; or, the release key is arranged at a side surface of the handheld part adjacent to the main body structure; or, the release key is arranged at a side surface of the main body structure adjacent to the handheld part. For the cleaning device, it is simple and convenient to detach the detachable part.

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