公开(公告)号：US20140026338A1

公开(公告)日：2014-01-30

申请号：US13949615

申请日：2013-07-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Bo Sang Kim ,  Myeong Ho Kim ,  Sang Cheon Jeon

IPC: A47L11/40

CPC classification number: A47L11/4097 ,  A47L9/0081 ,  A47L9/0411 ,  A47L9/0606 ,  A47L9/0626 ,  A47L9/1409 ,  A47L9/19 ,  A47L9/281 ,  A47L9/2842 ,  A47L9/2852 ,  A47L11/4041 ,  A47L11/4044 ,  A47L2201/00

Abstract: An autonomous cleaning device that may reduce noise caused by friction with a floor includes: a main body having an opening; a brush unit that is rotatably disposed in the opening of the main body; and a blade assembly that guides introduction of dust swept up by the brush unit, the blade assembly including: a blade that guides dust toward an inner side of the main body; a support member that is coupled to the blade so as to support the blade and that has one side in which a coupling groove is formed; and an insertion member that is inserted into the coupling groove of the support member. The autonomous cleaning device can prevent noise from occurring due to abnormal contact between the blade and the floor while the autonomous cleaning device travels.

Abstract translation: 可以降低与地板摩擦引起的噪音的自主清洁装置包括：具有开口的主体; 可旋转地设置在主体的开口中的刷子单元; 以及叶片组件，其引导由刷单元吹扫的灰尘的引入，所述叶片组件包括：叶片，其将灰尘引导到主体的内侧; 支撑构件，其联接到所述叶片以支撑所述叶片，并且所述支撑构件具有形成有联接槽的一侧; 以及插入到支撑构件的联接槽中的插入构件。 自主清洁装置可以防止在自动清洁装置行进时由于叶片和地板之间的异常接触而发生噪声。