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WO2018135752A3 - 청소기 - Google Patents

청소기 Download PDF

Info

Publication number
WO2018135752A3
WO2018135752A3 PCT/KR2017/014327 KR2017014327W WO2018135752A3 WO 2018135752 A3 WO2018135752 A3 WO 2018135752A3 KR 2017014327 W KR2017014327 W KR 2017014327W WO 2018135752 A3 WO2018135752 A3 WO 2018135752A3
Authority
WO
WIPO (PCT)
Prior art keywords
floor surface
frame
cleaner
nozzle part
brush assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2017/014327
Other languages
English (en)
French (fr)
Other versions
WO2018135752A2 (ko
Inventor
선창화
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to AU2017394582A priority Critical patent/AU2017394582B2/en
Priority to EP17892564.0A priority patent/EP3571970B1/en
Publication of WO2018135752A2 publication Critical patent/WO2018135752A2/ko
Publication of WO2018135752A3 publication Critical patent/WO2018135752A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0488—Combinations or arrangements of several tools, e.g. edge cleaning tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating action
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
    • A47L2201/04—Automatic control of the travelling movement; Automatic obstacle detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

본 발명에 따른 청소기는, 청소기 본체; 및 바닥면 상의 이물질을 포함한 공기를 상기 청소기 본체 내부로 흡입하도록 형성되는 노즐부와, 상기 노즐부에 착탈 가능하도록 장착되는 브러시 조립체를 구비하는 흡입 유닛을 포함하며, 상기 브러시 조립체는, 상기 노즐부에 결합되며, 전방을 향하여 개방되고 상기 바닥면과 인접하게 위치되는 개구부를 형성하는 프레임; 상기 프레임 내부에 수용되고, 적어도 일 단부가 상기 프레임에 회전 가능하게 지지되는 브러시 회전봉; 및 상기 프레임에 회전 가능하게 장착되고, 상기 바닥면과 접촉 시의 가압력에 의해 회전되어 상기 개구부의 일부를 폐쇄하도록 이루어지는 가변 셔터를 포함한다. 이에 의하면, 바닥면의 상태에 대응하여 공기 흡입력이 가변될 수 있어 청소 성능이 향상될 수 있다.
PCT/KR2017/014327 2017-01-19 2017-12-07 청소기 Ceased WO2018135752A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2017394582A AU2017394582B2 (en) 2017-01-19 2017-12-07 Cleaner
EP17892564.0A EP3571970B1 (en) 2017-01-19 2017-12-07 Cleaner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170009317A KR101935946B1 (ko) 2017-01-19 2017-01-19 청소기
KR10-2017-0009317 2017-01-19

Publications (2)

Publication Number Publication Date
WO2018135752A2 WO2018135752A2 (ko) 2018-07-26
WO2018135752A3 true WO2018135752A3 (ko) 2018-09-27

Family

ID=62838245

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/014327 Ceased WO2018135752A2 (ko) 2017-01-19 2017-12-07 청소기

Country Status (5)

Country Link
US (1) US11399677B2 (ko)
EP (1) EP3571970B1 (ko)
KR (1) KR101935946B1 (ko)
AU (1) AU2017394582B2 (ko)
WO (1) WO2018135752A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11540692B2 (en) 2017-09-15 2023-01-03 Omachron Intellectual Property Inc. Surface cleaning apparatus
KR102308662B1 (ko) * 2020-07-23 2021-10-05 엘지전자 주식회사 노즐부 및 이를 포함하는 로봇 청소기
CN223350132U (zh) 2023-05-23 2025-09-19 尚科宁家运营有限公司 表面清洁装置和表面清洁头

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200150470Y1 (ko) * 1997-06-17 1999-07-01 최진호 진공청소기의 흡입체
KR19990073729A (ko) * 1998-03-02 1999-10-05 배길성 업라이트청소기의 흡입장치
JP2003525079A (ja) * 2000-01-29 2003-08-26 アルフレッド ケルハー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー 床掃除機用のクリーニングヘッド
US20160256024A1 (en) * 2015-03-06 2016-09-08 Dyson Technology Limited Suction nozzle for a vacuum cleaner
KR20160116047A (ko) * 2012-01-10 2016-10-06 다이슨 테크놀러지 리미티드 진공 청소기용 청소기 헤드

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB461491A (en) * 1935-07-08 1937-02-17 Electrolux Ltd Improvements in nozzles for vacuum cleaners
DE1097865B (de) * 1959-09-25 1961-01-19 Otto Schwertl Abputz- und Poliervorrichtung
JPS467683Y1 (ko) 1969-08-13 1971-03-18
US4864682A (en) * 1988-05-02 1989-09-12 Whirlpool Corporation Self-adjusting wiper strip assembly for a vacuum cleaner
DE19805900C1 (de) * 1998-02-13 1999-07-29 Duepro Ag Saugreinigungswerkzeug mit ausschwenkbarer Bürstenwalze
JP3849376B2 (ja) 1999-11-19 2006-11-22 松下電器産業株式会社 電気掃除機
JP4607683B2 (ja) 2005-06-24 2011-01-05 日立アプライアンス株式会社 電気掃除機用吸込具
KR100809737B1 (ko) 2006-11-28 2008-03-06 삼성광주전자 주식회사 청소기
KR100809740B1 (ko) 2007-01-24 2008-03-06 삼성광주전자 주식회사 자동높이조절이 가능한 흡입브러시조립체
DE102008022995B4 (de) * 2008-05-09 2012-05-31 Wessel-Werk Gmbh Saugdüse für Bodenstaubsauger
US8904595B2 (en) * 2011-12-13 2014-12-09 Electrolux Home Care Products, Inc. Vacuum cleaner floor seal
US9962051B2 (en) * 2013-09-04 2018-05-08 Bissell Homecare, Inc. Vacuum cleaner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200150470Y1 (ko) * 1997-06-17 1999-07-01 최진호 진공청소기의 흡입체
KR19990073729A (ko) * 1998-03-02 1999-10-05 배길성 업라이트청소기의 흡입장치
JP2003525079A (ja) * 2000-01-29 2003-08-26 アルフレッド ケルハー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー 床掃除機用のクリーニングヘッド
KR20160116047A (ko) * 2012-01-10 2016-10-06 다이슨 테크놀러지 리미티드 진공 청소기용 청소기 헤드
US20160256024A1 (en) * 2015-03-06 2016-09-08 Dyson Technology Limited Suction nozzle for a vacuum cleaner

Also Published As

Publication number Publication date
US20180199774A1 (en) 2018-07-19
US11399677B2 (en) 2022-08-02
KR20180085584A (ko) 2018-07-27
EP3571970A2 (en) 2019-11-27
EP3571970B1 (en) 2023-08-23
AU2017394582A1 (en) 2018-12-06
EP3571970A4 (en) 2020-11-04
AU2017394582B2 (en) 2020-07-02
WO2018135752A2 (ko) 2018-07-26
KR101935946B1 (ko) 2019-01-07

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