公开(公告)号：US11896189B2

公开(公告)日：2024-02-13

申请号：US17562305

申请日：2021-12-27

Applicant: HOBOT TECHNOLOGY INC.

Inventor： Chia-Chin Lin ,  Chao-Kuo Yueh ,  Wei-Bo Ding ,  Chun-Yao Chen

IPC: A47L9/04 ,  A47L9/14 ,  A47L9/28 ,  A47L11/40

CPC classification number: A47L9/0477 ,  A47L9/1409 ,  A47L9/2842 ,  A47L9/2847 ,  A47L9/2852 ,  A47L11/4011 ,  A47L11/4058 ,  A47L11/4088 ,  A47L2201/06

Abstract: A self-moving cleaning device includes: a base; a mobile module adjacent to the base and configured to contact a surface when the self-moving cleaning device moves on the surface; a vacuum module arranged over the base; a dust box arranged over the base and connected to the vacuum module, the dust box including a first opening and a second opening; a first suction port arranged on the base and including a first suction inlet connected to the first opening; a second suction port arranged on the base and including a second suction inlet connected to the second opening, the first suction port disposed between a front side of the base and the second suction port; a roller brush device arranged on the base and within the second suction port; and an air duct, wherein the first suction port is connected to the dust box through the air duct to thereby connect the first suction inlet to the first opening.

公开(公告)号：USD971535S1

公开(公告)日：2022-11-29

申请号：US29757698

申请日：2020-11-09

Applicant: Hobot Technology Inc.

Designer： Hsin-Hui Wu ,  Chia-Chin Lin