公开(公告)号：US20150165498A1

公开(公告)日：2015-06-18

申请号：US14575270

申请日：2014-12-18

Applicant: LG Electronics Inc.

Inventor： Jihwan KIM ,  Saeunglok HAM ,  Jongjin WOO ,  Hwang KIM

IPC: B08B13/00 ,  B25F5/00

CPC classification number: A47L9/009 ,  A47L11/4072 ,  A47L2201/00 ,  B08B13/00 ,  B25F5/00 ,  B60B9/06 ,  B60B9/10 ,  B60B11/00 ,  B60B15/021 ,  B60B19/02 ,  B60B19/04 ,  B60B2200/49 ,  B60B2900/351

Abstract: An automatic cleaner is provided. The automatic cleaner may include a main body, and a wheel assembly disposed in the main body to allow the main body to move. The wheel assembly may include a drive, a first wheel rotated by a power of the drive, and a second wheel rotated by the power of the drive. The second wheel may include a plurality of contact protrusions on an outer cirumferential surface thereof.

Abstract translation: 提供自动清洁器。 自动清洁器可以包括主体和设置在主体中以允许主体移动的轮组件。 车轮组件可以包括驱动器，由驱动器的动力旋转的第一轮和通过驱动器的动力旋转的第二轮。 第二轮可以包括在其外部元件表面上的多个接触突起。