Title:
CLEANING DEVICE HAVING CLEANER AND STATION
Document Type and Number:
WIPO Patent Application WO/2024/014679
Kind Code:
A1
Abstract:
A cleaning device comprises: a first cleaner including a first suction port through which foreign substances are sucked, a first dust receptacle into which the foreign substances sucked in from the first suction port are collected, and an outlet through which the foreign substances from the first dust receptacle are discharged; a second cleaner including a suction header including a rotatable drum brush and a second suction port through which foreign substances are sucked, a second dust receptacle through which the foreign substances sucked in from the second suction port are collected, and an extension pipe connecting the suction header and the second dust receptacle; and a station provided so that the first cleaner and the second cleaner can be seated thereon. The station comprises: a mounting unit on which the second dust receptacle of the second cleaner is mounted and including a mounting hole provided so as to communicate with the second dust receptacle; a suction unit that forms a suction airflow so that the foreign substances in the second dust receptacle are sucked through the mounting hole; a collection unit disposed between the mounting unit and the suction unit and collecting the foreign substances that move from the inside of the second dust receptacle through the mounting hole of the mounting unit by means of the suction airflow; and a seating unit on which the first cleaner and the second cleaner are seated, wherein the seating unit includes a guide duct having one end connected to the outlet of the first cleaner and the other end connected to the second suction port of the second cleaner so as to have the first dust receptacle communicate with the second dust receptacle.
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Inventors:
NA WOOJIN (KR)
JO KYOOSANG (KR)
KIM CHAELYOUNG (KR)
JO KYOOSANG (KR)
KIM CHAELYOUNG (KR)
Application Number:
PCT/KR2023/006589
Publication Date:
January 18, 2024
Filing Date:
May 16, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
A47L9/28; A47L5/24; A47L7/00; A47L9/00; A47L9/04
Foreign References:
| KR20210130655A | 2021-11-01 | |||
| JP2016116850A | 2016-06-30 | |||
| KR20200073677A | 2020-06-24 | |||
| US20200163519A1 | 2020-05-28 | |||
| KR20220086482A | 2022-06-23 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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