CLEANING DEVICE COUPLING INSTRUMENT AND CLEANING DEVICE

摘要

Provided are a cleaning device coupling instrument with which it is possible to easily carry out an attachment and a detachment between a main body part and a cleaning part of a cleaning device and a cleaning device comprising this cleaning device coupling instrument. A cleaning device coupling instrument (1) is a coupling instrument which facilitates coupling a main body part of a cleaning device and a cleaning part which is attached to the main body part, comprising a first coupling member (10) whereon an evagination part (100) is disposed which has an incline site, a lateral circumference part of which narrows toward the leading end; and a second coupling member (20) whereon a fitting member (200) is disposed with which the evagination part (100) is capable of loosely fitting.