Vacuum cleaner

A - Human Necessities – 47 – L

Patent

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Details

A47L 9/02 (2006.01)

Patent

CA 2738299

A vacuum cleaner is provided. The vacuum cleaner includes a first suction unit, a main body, a second suction unit, a connection flow-tube, and a flow-passage switching device. The main body communicates with the first suction unit and includes a suction motor to generate a suction force. The second suction unit is configured to be selectively attached to the main body. The connection flow-tube is configured to selectively connect the first suction unit or the second suction unit to the suction motor. The flow-passage switching device is configured to connect the connection flow-tube to the first section unit or the second suction unit according to a disposition state of the second suction unit.

Le présent mode de réalisation de l'invention concerne un aspirateur. Cet aspirateur comprend : une première unité d'aspiration, un corps principal qui est raccordé à la première unité d'aspiration et possède un moteur d'aspiration pour générer une force d'aspiration, une seconde unité d'aspiration qui est optionnellement montée dans le corps principal, un tuyau d'écoulement qui permet à la première ou à la seconde unité d'aspiration d'être sélectivement raccordée au moteur d'aspiration et, un dispositif de commutation d'écoulement qui permet au tuyau d'écoulement d'être raccordé à la première ou à la seconde unité d'aspiration si la seconde unité d'aspiration a été installée.

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