Cleaning device
First Claim
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1. A cleaning device, comprising:
- a case having a sweeping space, a chamber located corresponding to the sweeping space, a collar mounted to the case and a plurality of first pivotal positions arranged to the case;
a handle unit having a handle and a yoke member connected to an end of the handle, two ends of the yoke member pivotally connected to the case;
a cleaning unit having an elongate roller and the roller including a plurality of plates extending radially therefrom, the roller pivotally connected to the case and two gears connected to the roller, each of the gears having a plurality of teeth which protrude out from the case, a plurality of cleaning disks driven by the gears and each of the cleaning disks having a central hole and a plurality of gaps defined around the central hole, the teeth engaging with the gaps and removably extending through the gaps, each of the cleaning disks having a plurality of brushes, a collection box received in the chamber and having an entrance which faces the sweeping space;
a wheel unit having a plurality of shanks and wheels connected to the shanks, the shanks disposed at a same side with the cleaning device, the shanks pivotally connected to a first slot defined in a first link which is connected to the case, a first end of the first link pivotally connected to a second slot defined in a first end of a second link, a second end of the first link pivotally connected to the first pivotal position of the case, a second end of the second link connected with a transverse rod which has a plurality of pushers extending therefrom, the entrance located between two end rods between which a shaft is connected, a plurality of torsion springs located between the end rods and the shaft, a door connected to the shaft and the pushers contacting the door which is capable of closing the entrance of the collection box; and
a mopping unit having a board with multiple mopping members connected thereto and the board connected to the collar of the case.
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Abstract
A cleaning device includes a case. A collection box is located in the case and the collection box includes an entrance with a door pivotally sealing the door. Two cleaning disks are connected to an underside of the case and driven by two gears connected to a roller. Each of the cleaning disks has multiple brushes so as to sweep dust into the collection box. A handle is connected with a yoke member which is pivotally connected to the case and a mopping unit is connected to the case and enclosed by a frame which is movable up and down to allow the brushes to contact the floor when use. The case is pivoted 180 degrees to allow the mopping unit to be located to mop the floor.
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Citations
13 Claims
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1. A cleaning device, comprising:
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a case having a sweeping space, a chamber located corresponding to the sweeping space, a collar mounted to the case and a plurality of first pivotal positions arranged to the case; a handle unit having a handle and a yoke member connected to an end of the handle, two ends of the yoke member pivotally connected to the case; a cleaning unit having an elongate roller and the roller including a plurality of plates extending radially therefrom, the roller pivotally connected to the case and two gears connected to the roller, each of the gears having a plurality of teeth which protrude out from the case, a plurality of cleaning disks driven by the gears and each of the cleaning disks having a central hole and a plurality of gaps defined around the central hole, the teeth engaging with the gaps and removably extending through the gaps, each of the cleaning disks having a plurality of brushes, a collection box received in the chamber and having an entrance which faces the sweeping space; a wheel unit having a plurality of shanks and wheels connected to the shanks, the shanks disposed at a same side with the cleaning device, the shanks pivotally connected to a first slot defined in a first link which is connected to the case, a first end of the first link pivotally connected to a second slot defined in a first end of a second link, a second end of the first link pivotally connected to the first pivotal position of the case, a second end of the second link connected with a transverse rod which has a plurality of pushers extending therefrom, the entrance located between two end rods between which a shaft is connected, a plurality of torsion springs located between the end rods and the shaft, a door connected to the shaft and the pushers contacting the door which is capable of closing the entrance of the collection box; and a mopping unit having a board with multiple mopping members connected thereto and the board connected to the collar of the case. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification