Intake nozzle and vacuum cleaner having the same
First Claim
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1. An intake nozzle of a vacuum cleaner, comprising:
- a nozzle case;
a first air intake port provided to a bottom of the nozzle case to suck an air containing dust by an air intake force generated from driving an air intake device;
an agitator rotatably provided to the first air intake port to agitate the dust on a floor; and
a speed adjusting device varying a rotational speed of the agitator.
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Abstract
An intake nozzle and vacuum cleaner having the same are disclosed, by which a rotational speed of an agitator is variable. The present invention includes a nozzle case, a first air intake port provided to a bottom of the nozzle case to suck an air containing dust by an air intake force generated from driving an air intake device, an agitator rotatably provided to the first air intake port to agitate the dust on a floor, and a speed adjusting device varying a rotational speed of the agitator.
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Citations
20 Claims
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1. An intake nozzle of a vacuum cleaner, comprising:
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a nozzle case;
a first air intake port provided to a bottom of the nozzle case to suck an air containing dust by an air intake force generated from driving an air intake device;
an agitator rotatably provided to the first air intake port to agitate the dust on a floor; and
a speed adjusting device varying a rotational speed of the agitator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A vacuum cleaner comprising:
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a cleaner body provided with a dust collector collecting dust by separating dust; and
an intake nozzle communicating with the dust collector of the cleaner body, the intake nozzle moving along a floor to suck an air including the dust, the intake nozzle comprising;
a nozzle case;
a first air intake port provided to a bottom of the nozzle case to suck the air including the dust by an air intake force generated from driving an air intake device;
an agitator rotatably provided to the first air intake port to agitate the dust on the floor; and
a speed adjusting device varying a rotational speed of the agitator. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification