Title:
VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2023/136445
Kind Code:
A1
Abstract:
A vacuum cleaner is provided. The vacuum cleaner comprises a main body provided to generate a suction power, and a suction head connected to the main body so that a foreign matter on a cleaning surface is sucked into the main body, wherein the suction head comprises: a housing comprising a suction inlet; a drum brush which is rotatably provided inside the housing so that the foreign matter is sucked into the housing via the suction inlet, and which comprises a drum body and a brush provided on the outer circumference of the drum body; and a cutter which is arranged to be adjacent to the brush so as to cut the foreign matter wound on the drum brush and remove the foreign matter from the drum brush, and which comprises a plurality of cutting blades arranged along the axial direction of the drum brush.
Inventors:
KIM KYOUNGWOUNG (KR)
KWON KIHWAN (KR)
KWON KIHWAN (KR)
Application Number:
PCT/KR2022/018022
Publication Date:
July 20, 2023
Filing Date:
November 15, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
A47L9/04; A47L5/26; B08B1/00
Foreign References:
| CN113116217A | 2021-07-16 | |||
| KR20180079998A | 2018-07-11 | |||
| JP2006122065A | 2006-05-18 | |||
| CN113287971A | 2021-08-24 | |||
| US5308288A | 1994-05-03 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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