EP1920699A3 - Suction nozzle for vacuum cleaner - Google Patents

Suction nozzle for vacuum cleaner Download PDF

Info

Publication number
EP1920699A3
EP1920699A3 EP08151458A EP08151458A EP1920699A3 EP 1920699 A3 EP1920699 A3 EP 1920699A3 EP 08151458 A EP08151458 A EP 08151458A EP 08151458 A EP08151458 A EP 08151458A EP 1920699 A3 EP1920699 A3 EP 1920699A3
Authority
EP
European Patent Office
Prior art keywords
pivoting part
supporting member
vacuum cleaner
pivot supporting
brush head
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.)
Withdrawn
Application number
EP08151458A
Other languages
German (de)
French (fr)
Other versions
EP1920699A2 (en
Inventor
Chang-Woo Daewoo Electronics Corporation Seon
Sang-Bo Daewoo Electronics Co. Ltd. Kang
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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics Co Ltd
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
Priority claimed from KR2020000013962U external-priority patent/KR200201777Y1/en
Priority claimed from KR1020000026723A external-priority patent/KR100342324B1/en
Application filed by Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of EP1920699A2 publication Critical patent/EP1920699A2/en
Publication of EP1920699A3 publication Critical patent/EP1920699A3/en
Withdrawn legal-status Critical Current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

Landscapes

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

Abstract

A brush head (10) of a vacuum cleaner can pivot in a horizontal direction as well as a vertical direction with respect to a suction pipe (20), so as to easily clean an area narrower than the width of the brush head (10). The brush head (10) of a vacuum cleaner includes a body (11) which is detachably coupled to a suction pipe (20) and is formed with a suction hole (12) for sucking dust. A hollow cylindrical pivoting part (13) is integrally formed with the body (11) at a rear central portion of the body (11) and is formed with a roller receiving cut (15) along a periphery of the lower surface of the pivoting part (13). A cylindrical pivot supporting member (31) is inserted into the pivoting part (13) to support a horizontal pivoting movement of the pivoting part (13). The pivot supporting member (31) is formed with a communicating space (36) at its peripheral wall which communicates with the suction hole (12) and the suction pipe (20), and is provided with a roller (34) at its rear bottom surface. And, a pair of elastic bands (32a,32b) are mounted to support the connection between the pivoting part (13) and the pivot supporting member (31). One end of each elastic band (32a,32b) is caught on the pivot supporting member (31) and the other end of each elastic band (32a,32b) is caught on the body (11). The elastic bands (32a,32b) are disposed symmetrically on both sides of the body (11).
EP08151458A 2000-05-17 2001-03-29 Suction nozzle for vacuum cleaner Withdrawn EP1920699A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR2020000013962U KR200201777Y1 (en) 2000-05-17 2000-05-17 Head turning device of vacuum cleaner
KR1020000026723A KR100342324B1 (en) 2000-05-18 2000-05-18 A brush for a vacuum cleaner
EP01850059A EP1155652A1 (en) 2000-05-17 2001-03-29 Suction nozzle for vacuum cleaner

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP01850059A Division EP1155652A1 (en) 2000-05-17 2001-03-29 Suction nozzle for vacuum cleaner

Publications (2)

Publication Number Publication Date
EP1920699A2 EP1920699A2 (en) 2008-05-14
EP1920699A3 true EP1920699A3 (en) 2008-05-21

Family

ID=26637547

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08151458A Withdrawn EP1920699A3 (en) 2000-05-17 2001-03-29 Suction nozzle for vacuum cleaner
EP01850059A Withdrawn EP1155652A1 (en) 2000-05-17 2001-03-29 Suction nozzle for vacuum cleaner

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01850059A Withdrawn EP1155652A1 (en) 2000-05-17 2001-03-29 Suction nozzle for vacuum cleaner

Country Status (2)

Country Link
EP (2) EP1920699A3 (en)
JP (1) JP3759414B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003289660A1 (en) * 2003-10-10 2005-04-27 Facility Value Group, Llc Mouthpiece for suction or blowing device
KR101258493B1 (en) 2010-09-06 2013-04-26 한경희 hinge assembly for steam cleaner
DE102010038026A1 (en) 2010-10-06 2012-04-12 Düpro AG Vacuum cleaner nozzle with magnetic lock

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB477025A (en) * 1935-08-16 1937-12-20 Claus H Groth Nuennke Improvements in or relating to vacuum cleaner nozzles
DE2052606A1 (en) * 1970-10-27 1972-05-04 Siemens Elektrogeraete Gmbh Vacuum cleaner shower
US4537424A (en) * 1982-02-23 1985-08-27 Dupro Ag Cleaning apparatus
JPH0284919A (en) * 1988-09-21 1990-03-26 Orient Esuteeto:Kk Sucking nozzle for electric cleaner
WO1997013445A1 (en) * 1995-10-12 1997-04-17 Nilfisk A/S A connection element for a mouthpiece
JPH1156720A (en) * 1997-08-28 1999-03-02 Hitachi Ltd Vacuum cleaner
JPH11313788A (en) * 1999-03-12 1999-11-16 Hitachi Ltd Electric vacuum cleaner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962942C2 (en) * 1999-12-24 2002-10-17 Wessel Werk Gmbh Floor nozzle for vacuum cleaners

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB477025A (en) * 1935-08-16 1937-12-20 Claus H Groth Nuennke Improvements in or relating to vacuum cleaner nozzles
DE2052606A1 (en) * 1970-10-27 1972-05-04 Siemens Elektrogeraete Gmbh Vacuum cleaner shower
US4537424A (en) * 1982-02-23 1985-08-27 Dupro Ag Cleaning apparatus
JPH0284919A (en) * 1988-09-21 1990-03-26 Orient Esuteeto:Kk Sucking nozzle for electric cleaner
WO1997013445A1 (en) * 1995-10-12 1997-04-17 Nilfisk A/S A connection element for a mouthpiece
JPH1156720A (en) * 1997-08-28 1999-03-02 Hitachi Ltd Vacuum cleaner
JPH11313788A (en) * 1999-03-12 1999-11-16 Hitachi Ltd Electric vacuum cleaner

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 280 (C - 0729) 18 June 1990 (1990-06-18) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 08 30 June 1999 (1999-06-30) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 02 29 February 2000 (2000-02-29) *

Also Published As

Publication number Publication date
JP3759414B2 (en) 2006-03-22
JP2001327447A (en) 2001-11-27
EP1155652A1 (en) 2001-11-21
EP1920699A2 (en) 2008-05-14

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