公开(公告)号：US20230320549A1

公开(公告)日：2023-10-12

申请号：US18189923

申请日：2023-03-24

Applicant: Hobot Technology Inc.

Inventor： CHI-MOU CHAO ,  WEI-BO DING ,  HSUAN-YI LU

IPC: A47L9/28 ,  A47L9/10

CPC classification number: A47L9/108 ,  A47L9/281 ,  A47L9/2836 ,  A47L2201/00

Abstract: The present invention discloses a self-propelled cleaning machine of which a control module controls a driving device to prompt a dust compressing member mounted in a dust box to be at a compressing position or a non-compressing position. The dust compressing member of the self-propelled cleaning machine is capable of compressing trash in the dust box to keep the compressed trash within a specific space inside the dust box, thereby achieving an effect of reducing the number of times that a user has to clear the dust box.

公开(公告)号：US20230309770A1

公开(公告)日：2023-10-05

申请号：US17863158

申请日：2022-07-12

Applicant: Hobot Technology Inc.

Inventor： CHI-MOU CHAO ,  WEI-BO DING ,  HSUAN-YI LU

IPC: A47L9/10 ,  A47L9/00 ,  A47L9/14 ,  A47L9/28 ,  A47L9/20 ,  A47L9/04 ,  A47L9/12 ,  B01D46/12 ,  B01D46/62 ,  B01D46/10 ,  B01D46/681

CPC classification number: A47L9/108 ,  A47L9/009 ,  A47L9/1409 ,  A47L9/2852 ,  A47L9/2842 ,  A47L9/20 ,  A47L9/0477 ,  A47L9/2873 ,  A47L9/281 ,  A47L9/122 ,  B01D46/12 ,  B01D46/62 ,  B01D46/103 ,  B01D46/681 ,  A47L2201/022 ,  A47L2201/04 ,  B01D2279/55

Abstract: The present invention discloses a self-propelled cleaning machine of which a control module controls a driving device to prompt a dust compressing member mounted in a dust box to be at a compressing position or a non-compressing position. The dust compressing member of the self-propelled cleaning machine is capable of compressing trash in the dust box to keep the compressed trash within a specific space inside the dust box, thereby achieving an effect of reducing the number of times that a user has to clear the dust box.