Suction nozzle apparatus and cleaner having the same
First Claim
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1. A suction nozzle apparatus comprising:
- a casing having a bottom surface including a mounting groove;
a drum brush rotatably coupled to the mounting groove of the casing; and
a cutting member configured to remove a foreign substance wound around the drum brush,wherein the drum brush includes a drum core having an outer circumference including a foreign substance collecting groove and a blade, andwherein the cutting member is fixed in a position corresponding to the foreign substance collecting groove.
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Abstract
A suction nozzle apparatus and a cleaner having the same includes a casing of which a mounting groove is formed in a bottom surface, a drum brush rotatably coupled to the mounting groove of the casing, and a cutting member configured to remove a foreign substance wound around the drum brush. The drum brush includes a drum core in which at least one foreign substance collecting groove that the foreign substance is wound is formed in an outer circumference and a blade formed in a spiral form in the outer circumference of the drum core.
9 Citations
19 Claims
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1. A suction nozzle apparatus comprising:
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a casing having a bottom surface including a mounting groove; a drum brush rotatably coupled to the mounting groove of the casing; and a cutting member configured to remove a foreign substance wound around the drum brush, wherein the drum brush includes a drum core having an outer circumference including a foreign substance collecting groove and a blade, and wherein the cutting member is fixed in a position corresponding to the foreign substance collecting groove. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A suction nozzle apparatus comprising:
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a casing including an inner side having a suction passage, and a bottom surface including a mounting groove communicating with the suction passage; a drum brush including a plurality of rubber blades rotatably installed in the mounting groove and a foreign substance collecting groove configured to collect a foreign substance; and a cutting member fixed in a position corresponding to the foreign substance collecting groove and configured to remove the foreign substance. - View Dependent Claims (17, 18)
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19. A vacuum cleaner comprising:
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a main body including a suction source configured to provide a suction force and a dust collector configured to collect a foreign substance; and a suction nozzle apparatus having a suction passage coupled to the main body, wherein the suction nozzle apparatus includes; a drum brush including a foreign substance collecting groove configured to collect the foreign substance and a plurality of rubber blades coupled in a spiral form to move the foreign substance to the foreign substance collecting groove; and a cutting member fixed in a position corresponding to the foreign substance collecting groove, and configured to remove the foreign substance from the foreign substance collecting groove through at least one of cutting or heating.
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Specification