公开(公告)号：US20180360281A1

公开(公告)日：2018-12-20

申请号：US16111200

申请日：2018-08-23

Applicant: YUJIN ROBOT CO., LTD.

Inventor： Kyung Chul SHIN ,  Seong Ju PARK ,  No Soo LEE

IPC: A47L9/04

Abstract: A suction structure of a robot vacuum cleaner according to the present invention is disclosed. The suction structure of a robot vacuum cleaner according to the present invention includes a suction module which is located on a bottom surface of a main body of the robot vacuum cleaner to suck foreign matters in accordance with the rotation of the brush while being lifted up or down in accordance with a surface condition of the floor and the suction module includes a flow path connecting unit which is formed at one side thereof to be inserted into a flow path unit formed in the main body.

公开(公告)号：US20160051104A1

公开(公告)日：2016-02-25

申请号：US14780952

申请日：2014-03-28

Applicant: YUJIN ROBOT CO., LTD

Inventor： Kyung Chul SHIN ,  Seong Ju PARK ,  Min CHANG ,  No Soo LEE ,  Jae Young LEE ,  Byung Kwon MOON

IPC: A47L9/00 ,  B62D61/00 ,  B62D6/00 ,  A47L9/28

CPC classification number: A47L9/009 ,  A47L9/2821 ,  A47L9/2852 ,  A47L11/4072 ,  A47L2201/00 ,  A47L2201/04 ,  B62D6/002 ,  B62D61/00 ,  Y10S901/01

Abstract: Disclosed is a cleaning robot having an expanded cleaning territory. The cleaning robot of the present invention comprises: a platform in which at least one corner of the exterior thereof has an angle of less than 90°; a first driving wheel of which the central axis is attached to the bottom portion of the platform at a predetermined first angle (θ) and a predetermined second angle (−θ) with respect to the forward direction of the platform; and a second driving wheel of which the central axis is attached to the bottom portion of the platform at the predetermined second angle (−θ) with respect to the forward direction of the platform.

Abstract translation: 公开了具有扩大的清洁区域的清洁机器人。 本发明的清洁机器人包括：平台，其外部的至少一个角部具有小于90°的角度; 第一驱动轮，其中心轴以预定的第一角度（θ）附接到平台的底部，并且相对于平台的向前方向以预定的第二角度（ - 以及第二驱动轮，其中心轴相对于所述平台的前进方向以预定的第二角度（ - 角度）附接到所述平台的底部。

公开(公告)号：US20170071437A1

公开(公告)日：2017-03-16

申请号：US15363717

申请日：2016-11-29

Applicant: YUJIN ROBOT CO., LTD.

Inventor： Kyung Chul SHIN ,  Seong Ju PARK ,  Min CHANG ,  Wan Geun KIM ,  Sang Hyun KIM ,  No Soo LEE

IPC: A47L11/40 ,  A47L11/24

CPC classification number: A47L11/4041 ,  A47L9/0477 ,  A47L9/16 ,  A47L9/28 ,  A47L11/24 ,  A47L11/33 ,  A47L11/40 ,  A47L11/4011 ,  A47L11/4013 ,  A47L11/4044 ,  A47L2201/00 ,  A47L2201/04

Abstract: Disclosed is a cleaning robot having an improved driving and cleaning ability. The cleaning robot includes a dust collecting blade. A lower end of the dust collecting blade is bent in a direction opposite to the driving direction of the cleaning robot during operation of the cleaning robot, so that wobbling is not generated even though the ground surface on which the cleaning robot operates has bumps and gaps.

Abstract translation: 公开了一种具有改进的驾驶和清洁能力的清洁机器人。 清洁机器人包括集尘刮板。 在清洁机器人的操作期间，集尘叶片的下端在与清洁机器人的驱动方向相反的方向上弯曲，使得即使清洁机器人操作的地面具有凸起和间隙也不产生摆动 。