| 摘要 |
PROBLEM TO BE SOLVED: To improve in practicability and make it possible to directly hand- operate according to a cleaning section for cleaning in addition to a cleaning performed by a cleaner under remote control, by arranging an additional supplementary sucking port at the front of the cleaner and installing a switching mess to open and close the additional supplementary port. SOLUTION: When a wide space such as a floor in a room is cleaned, the cleaning is performed by remote-controlling a cleaner 100 through use of a remote control regulator. In this instance, an additional supplementary sucking port 52 is in a tightly closed state by means of a switching means 200, and when a sucking force is generated by a motor 43, dust and dirt are sucked in a sucking duct 53' in a vacuum state through the sucking port 51 to perform the cleaning. Next, when a space which is difficult to be cleaned under remote control is to be cleaned, one end of a sucking hose 48 is inserted into the additional supplementary sucking port 52. In this instance, the additional supplementary sucking panel 210 of the switching means 200 is turned making an axial support as the center and by another insertion of the sucking hose 48, the sucking port 51 is closed and dusts are collected by way of the sucking hose 48. |
