Title:
VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2021/112355
Kind Code:
A1
Abstract:
A vacuum cleaner is disclosed. The vacuum cleaner according to the present invention comprises a body and a suction nozzle. The suction nozzle comprises a connector and a housing. The housing has a cylindrical opening which allows dust to enter a passage. The connector comprises an insert part, a first connecting part, and a coupling part. The coupling part is mounted on the outer surface of the insert part. The inner surface of the opening surrounds the outer surface of a tube part. The opening suppresses relative deformation of the insert part and the coupling part.
Inventors:
HWANG JUNG BAE (KR)
CHO JIN RAE (KR)
LEE JUNG WOO (KR)
LEE TAEK GI (KR)
KWON MI JIN (KR)
CHO JIN RAE (KR)
LEE JUNG WOO (KR)
LEE TAEK GI (KR)
KWON MI JIN (KR)
Application Number:
PCT/KR2020/007168
Publication Date:
June 10, 2021
Filing Date:
June 02, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L9/24; A47L9/02
Foreign References:
| KR20190021521A | 2019-03-06 | |||
| KR200426993Y1 | 2006-09-21 | |||
| KR20050054689A | 2005-06-10 | |||
| JP2016195917A | 2016-11-24 | |||
| KR200144974Y1 | 1999-06-15 | |||
| KR20190080855A | 2019-07-08 |
Other References:
See also references of EP 4070710A4
Attorney, Agent or Firm:
NAM & NAM (KR)
Download PDF: