Cleaning apparatus
First Claim
Patent Images
1. A cleaning apparatus comprising:
- a main body;
a dust collection unit detachably installed on the main body and provided with at least one inlet, through which foreign substances is introduced into the dust collection unit;
a shutter to open and close the at least one inlet;
guides to guide opening and closing of the at least one inlet by the shutter in cooperation with whether or not the dust collection unit is attached to or detached from the main body; and
interlocking levers, each of which is provided with one end connected to the shutter and the other end having an interlocking protrusion guided by each guide, rotated together with the shutter.
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Abstract
A cleaning apparatus including a main body, a dust collection unit detachably installed on the main body and provided with a plurality of inlets, through which foreign substances are introduced into the dust collection unit, and a connection hole, to which an external instrument is connected, a shutter to open and close one inlet, and a cap to open and close the connection hole. The shutter opens and closes the inlet in cooperation with one of whether or not the dust collection unit is attached to or detached from the main body and whether or not the connection hole is opened or closed.
39 Citations
18 Claims
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1. A cleaning apparatus comprising:
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a main body; a dust collection unit detachably installed on the main body and provided with at least one inlet, through which foreign substances is introduced into the dust collection unit; a shutter to open and close the at least one inlet; guides to guide opening and closing of the at least one inlet by the shutter in cooperation with whether or not the dust collection unit is attached to or detached from the main body; and interlocking levers, each of which is provided with one end connected to the shutter and the other end having an interlocking protrusion guided by each guide, rotated together with the shutter. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A cleaning apparatus comprising:
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a main body; a dust collection unit detachably installed on the main body and provided with at least one inlet a shutter to open and close the at least one inlet; guides, each of which includes a guide plane to guide rotation of the shutter, rotatably installed on the main body; and interlocking levers, each of which is provided with one end connected to a shutter hinge shaft provided on the shutter and the other end having an interlocking protrusion guided by the guide plane, rotated together with the shutter. - View Dependent Claims (12, 13, 14)
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15. A cleaning apparatus comprising:
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a main body; a dust collection unit detachably installed on the main body, the dust collection unit including at least one inlet to collect foreign substances; a brush unit to sweep the foreign substances to the inside of the dust collection unit through the at least one inlet; a shutter to open and close one of the at least one inlets; guides, each of which includes a guide plane to guide rotation of the shutter, rotatably installed on the main body; and interlocking levers, each of which is provided with one end connected to a shutter hinge shaft provided on the shutter and the other end having an interlocking protrusion guided by guide plane, rotated together with the shutter. - View Dependent Claims (16, 17, 18)
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Specification