US 11,666,192 B2
Nozzle of cleaner
Seunghyun Song, Seoul (KR); Seongmin Kim, Seoul (KR); Jaeyoung Kim, Seoul (KR); and Wookjun Chung, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Jul. 30, 2019, as Appl. No. 16/525,869.
Claims priority of application No. 10-2018-0088846 (KR), filed on Jul. 30, 2018.
Prior Publication US 2020/0029763 A1, Jan. 30, 2020
Int. Cl. A47L 9/04 (2006.01); A47L 11/40 (2006.01); A47L 9/28 (2006.01); A47L 11/34 (2006.01); A47L 13/22 (2006.01)
CPC A47L 9/0472 (2013.01) [A47L 9/0411 (2013.01); A47L 9/2847 (2013.01); A47L 11/34 (2013.01); A47L 11/4088 (2013.01); A47L 13/225 (2013.01); A47L 2601/02 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A nozzle of a cleaner, comprising:
a nozzle body including a suction passage configured to draw in air;
a rotation cleaning part rotatably disposed below the nozzle body, the rotation cleaning part including a rotation plate to which a rag is attached;
a driving device provided in the nozzle body, the driving device comprising a driving motor configured to drive the rotation cleaning part;
a water tank mounted on an upper portion of the nozzle body so as to cover an area where the driving device is positioned, the water tank being configured to store water to be supplied to the rotation cleaning part;
a water supply passage provided in the nozzle body and configured to communicate with the water tank, the water supply passage being configured to supply water of the water tank to the rotation cleaning part;
a water pump provided on the water supply passage and configured to generate a flow in the water supply passage; and
a water adjusting switch mounted on a rear surface of the nozzle body so to be exposed to an outside and configured to adjust an operation of the water pump,
wherein the water adjusting switch is exposed so as to be manipulatable using a user's foot in a position where the user is standing,
wherein the water adjusting switch of the rear surface of the nozzle body is formed to be movable by a force applied by the user, and
wherein an operation of the water pump is changed in stages depending on the movement of the water adjusting switch.