US 12,185,898 B2
Nozzle for cleaner
Jinwoo Lee, Seoul (KR); Chungjae Ryu, Seoul (KR); and Jonghyun Seo, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Feb. 9, 2024, as Appl. No. 18/437,798.
Application 18/437,798 is a continuation of application No. 17/877,280, filed on Jul. 29, 2022, granted, now 11,944,257.
Application 17/877,280 is a continuation of application No. 16/524,759, filed on Jul. 29, 2019, granted, now 11,426,041, issued on Aug. 30, 2022.
Claims priority of application No. 10-2018-0088842 (KR), filed on Jul. 30, 2018.
Prior Publication US 2024/0180376 A1, Jun. 6, 2024
Int. Cl. A47L 9/04 (2006.01); A47L 9/28 (2006.01); A47L 11/20 (2006.01); A47L 11/40 (2006.01)
CPC A47L 9/0411 (2013.01) [A47L 9/28 (2013.01); A47L 11/201 (2013.01); A47L 11/4083 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A nozzle for a cleaner comprising:
a nozzle housing including a nozzle base and a nozzle cover coupled to an upper side of the nozzle base;
a rotary cleaning unit rotatably disposed below the nozzle base and including a plurality of rotation plates spaced apart from each other in a lateral direction of the nozzle housing, the plurality of rotation plates being configured to be attached to a mop;
a suction flow path provided in the nozzle housing to suck air containing dust and disposed in a front of the rotary cleaning unit;
a driving unit provided in the nozzle housing and including a driving motor for driving the plurality of rotation plates;
a water tank detachably mounted on an upper seating surface of the nozzle cover and including a coupling rib is formed to protrude from a front end of the water tank;
a water supply flow path provided in the nozzle housing and configured to supply water stored in the water tank to the plurality of rotation plates; and
a rib insertion hole formed in a front portion of the nozzle cover and forms a recessed space to insert the coupling rib into the nozzle cover,
wherein the rib insertion hole is positioned higher than a front end of the upper seating surface of the nozzle cover.