US 12,029,361 B2
Nozzle for cleaner
Jinho Kim, Seoul (KR); Hyeri Kwon, Seoul (KR); Sungjun Kim, Seoul (KR); Kyoungho Ryou, Seoul (KR); Jungwan Ryu, Seoul (KR); Jinhyouk Shin, Seoul (KR); Ingyu Yang, Seoul (KR); and Youngsoo Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Dec. 16, 2022, as Appl. No. 18/083,078.
Application 18/083,078 is a continuation of application No. 17/487,566, filed on Sep. 28, 2021.
Application 17/487,566 is a continuation of application No. 16/397,815, filed on Apr. 29, 2019, granted, now 11,154,172, issued on Oct. 26, 2021.
Claims priority of application No. 10-2018-0050059 (KR), filed on Apr. 30, 2018; application No. 10-2018-0050085 (KR), filed on Apr. 30, 2018; application No. 10-2018-0094343 (KR), filed on Aug. 13, 2018; and application No. 10-2019-0044986 (KR), filed on Apr. 17, 2019.
Prior Publication US 2023/0124874 A1, Apr. 20, 2023
Int. Cl. A47L 7/00 (2006.01); A47L 9/04 (2006.01); A47L 9/06 (2006.01); A47L 11/206 (2006.01); A47L 11/40 (2006.01)
CPC A47L 11/206 (2013.01) [A47L 7/0009 (2013.01); A47L 9/0472 (2013.01); A47L 9/068 (2013.01); A47L 11/4013 (2013.01); A47L 11/4038 (2013.01); A47L 11/4069 (2013.01); A47L 11/4083 (2013.01); A47L 11/4088 (2013.01); A47L 11/4094 (2013.01)] 38 Claims
OG exemplary drawing
 
1. A nozzle for a cleaner comprising:
a nozzle main body having a suction flow path for suctioning air;
a plurality of rotation cleaning units rotatably connected to the nozzle main body, each of the plurality of rotation cleaning units including a rotation plate provided with a mop;
a plurality of driving devices for driving the plurality of rotation cleaning units;
a water tank provided in the nozzle main body, the water tank being configured to supply water to each of the rotation cleaning units; and
a water supply flow path configured to supply the water in the water tank to each of the rotation cleaning units, the water supply flow path having a plurality of outlets corresponding to the plurality of rotation cleaning units,
wherein each of the rotation plates includes:
a central shaft;
at least one water passage hole spaced apart from the central shaft in a radial direction to receive water directly from a corresponding outlet of the plurality of outlets; and
a water blocking rib located outside of the at least one water passage hole in the radial direction.