| 摘要 |
PROBLEM TO BE SOLVED: To provide a suction port body to be used for a circulating type vacuum cleaner where the diameter of a connection tube is reduced. SOLUTION: The suction port body consists of a suction port main body (a floor brush main body B) consisting of a main body case K where a suction chamber 33 and a blow-out air duct 34 divided by a dividing wall (partition plate 50), a rotary cleaner 60 arranged rotatably in the chamber 33 and a motor 70 provided in the case K for rotating the cleaner 60, and the connection tube C which has suction air ducts 105, 111a and 121a, exhaust air ducts 104, 116 and 124 and a connection pin 140 to communicate the suction air ducts and the exhaust air ducts respectively with the chamber 33 and the duct 34 to be connected with the case K. A feeder (lead wire 77d) for connecting the pin 140 and the motor 70 are arranged through the inside of the exhaust air duct of the pipe C.
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