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Electromotor controlled and driven vacuum cleaner i.e. autonomously working suction robot, for cleaning floor, has suction mouth limit unit arranged and charged by air blast flow directed in opposite direction to suction air flow
Electromotor controlled and driven vacuum cleaner i.e. autonomously working suction robot, for cleaning floor, has suction mouth limit unit arranged and charged by air blast flow directed in opposite direction to suction air flow
The cleaner (1) has a suction mouth (5) and a rear suction mouth limit unit (7) that is arranged in a driving direction (r) and charged by an air blast flow (B) directed in a opposite direction to a suction air flow (S). The air blast flow strikes on a floor, and is separated from the suction air flow. The limit unit is directed in an outlet region (10) in the driving direction running to a floor. A brush roller (2) is arranged in the suction mouth, and the limit unit ends above the floor.
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