To provide a vacuum cleaning device prevented from poor connection between a charging terminal of a vacuum cleaner and a charging terminal of a charging cradle.
A vacuum cleaner 11 includes: a body case 13 having a charging terminal 45 for charging a secondary power source 23 at a lower surface 13a facing to a floor surface F; a driving wheel 15 making the body case 13 movable on the floor surface F; and a motor to which electricity is supplied by the secondary power source 23 to drive the driving wheel 15. A charging cradle 12 includes: a placing part 57 on which the vacuum cleaner 11 is placed; a terminal 52 electrically connected with the charging terminal 45 of the vacuum cleaner 11 placed on the placing part 57; and an electric fan 55 blowing air to the lower surface 13a of the body case 13 of the vacuum cleaner 11 placed on the placing part 57 to remove dust attached to the charging terminal 45.
MORISHITA ATSUSHI
TOSHIBA HOME APPLIANCES CORP
Satoshi Kabazawa
Tetsuya Yamada