US 11,896,188 B2
Nozzle for cleaner
Ingyu Yang, Seoul (KR); Hyeri Kwon, Seoul (KR); Sungjun Kim, Seoul (KR); Jinho Kim, Seoul (KR); Kyoungho Ryou, Seoul (KR); Jungwan Ryu, Seoul (KR); Jinhyouk Shin, Seoul (KR); and Youngsoo Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG Electronics Inc., Seoul (KR)
Filed on Jul. 14, 2021, as Appl. No. 17/375,513.
Application 17/375,513 is a continuation of application No. 16/399,013, filed on Apr. 30, 2019, granted, now 11,096,536.
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; and application No. 10-2018-0094341 (KR), filed on Aug. 13, 2018.
Prior Publication US 2021/0338025 A1, Nov. 4, 2021
Int. Cl. A47L 7/00 (2006.01); A47L 9/04 (2006.01); A47L 11/206 (2006.01); A47L 11/283 (2006.01); A47L 11/40 (2006.01); A47L 13/22 (2006.01)
CPC A47L 9/0472 (2013.01) [A47L 7/0009 (2013.01); A47L 9/0411 (2013.01); A47L 11/206 (2013.01); A47L 11/283 (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); A47L 13/22 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A nozzle for a cleaner comprising:
a nozzle housing;
a first rotation cleaning unit and a second rotation cleaning unit arranged on a lower side of the nozzle housing and spaced apart from each other in a lateral direction, wherein each of the first and second rotation cleaning units includes a rotation plate configured to be coupled to a mop;
a driving unit provided in the nozzle housing and including at least one driving motor configured to drive the first and second rotation cleaning units; and
a driving unit cover formed to surround the driving unit and forming at least a portion of the nozzle housing,
wherein the driving unit cover:
protrudes upwardly in correspondence to a protruding direction of the driving unit, and
includes a plurality of upper surfaces having different curvature, and a lower surface having a recessed part to receive the driving unit.