EP1969985A3 - Floor nozzle for a vacuum cleaner - Google Patents

Floor nozzle for a vacuum cleaner Download PDF

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Publication number
EP1969985A3
EP1969985A3 EP08004252A EP08004252A EP1969985A3 EP 1969985 A3 EP1969985 A3 EP 1969985A3 EP 08004252 A EP08004252 A EP 08004252A EP 08004252 A EP08004252 A EP 08004252A EP 1969985 A3 EP1969985 A3 EP 1969985A3
Authority
EP
European Patent Office
Prior art keywords
suction channel
suction
vacuum cleaner
floor nozzle
races
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.)
Granted
Application number
EP08004252A
Other languages
German (de)
French (fr)
Other versions
EP1969985A2 (en
EP1969985B1 (en
Inventor
Dieter Kaffenberger
Horst Dilger
Thomas Lind
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.)
Wessel Werk GmbH
Original Assignee
Wessel Werk GmbH
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 Wessel Werk GmbH filed Critical Wessel Werk GmbH
Publication of EP1969985A2 publication Critical patent/EP1969985A2/en
Publication of EP1969985A3 publication Critical patent/EP1969985A3/en
Application granted granted Critical
Publication of EP1969985B1 publication Critical patent/EP1969985B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Suction Cleaners (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

Die Erfindung betrifft eine Bodendüse (1) für einen Staubsauger mit einem Saugkopf (2), einem mit dem Saugkopf (2) verbundenen Saugkanal (3), einem Saugrohranschlussstück (4), welches in das rückwärtig offene Ende des Saugkanals (3) eingesetzt und um eine Schwenkachse (S) beweglich ist, und zwei an der Außenseite des Saugkanals (3) angeordneten Rädern (5). Die Räder (5) weisen jeweils eine Nabe (6) sowie einen auf der Nabe (6) drehbar gelagerten Laufring (8) auf. Erfindungsgemäß sind die Naben (6) mit Steckverbindungen an dem Saugkanal (3) fixiert und weisen versetzt zu der Steckverbindung angeordnete Lagerzapfen (12) auf, die durch wandseitige Montageöffnungen (13) des Saugkanals (3) in Lageröffnungen (14) des Saugrohranschlussstückes (4) eingreifen und die Schwenkachse (S) für das Saugrohranschlussstück (4) bilden. Die Naben (6) weisen Frontscheiben (7) auf, deren Durchmesser größer ist als der Innendurchmesser der Laufringe (8), wobei die Laufringe (8) zwischen der Frontscheibe (7) und einer benachbarten Außenfläche des Saugkanals (3) axial gehalten sind.

Figure imgaf001
The invention relates to a floor nozzle (1) for a vacuum cleaner with a suction head (2), a suction channel (3) connected to the suction head (2), a suction pipe connection piece (4) inserted into the rearwardly open end of the suction channel (3) and about a pivot axis (S) is movable, and two on the outside of the suction channel (3) arranged wheels (5). The wheels (5) each have a hub (6) and a on the hub (6) rotatably mounted raceway (8). According to the invention, the hubs (6) are fixed with plug connections to the suction channel (3) and have bearing journals (12) arranged offset to the plug connection, which are secured in the bearing openings (14) of the suction pipe connection piece (4) by wall-mounted mounting openings (13) of the suction channel (3) ) and the pivot axis (S) for the Saugrohranschlussstück (4). The hubs (6) have front discs (7) whose diameter is greater than the inner diameter of the races (8), wherein the races (8) between the front disc (7) and an adjacent outer surface of the suction channel (3) are held axially.
Figure imgaf001
EP20080004252 2007-03-10 2008-03-07 Floor nozzle for a vacuum cleaner Active EP1969985B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710011754 DE102007011754B3 (en) 2007-03-10 2007-03-10 Vacuum cleaner's base nozzle, has two wheels with hubs having front screens, whose diameter is larger than inner diameter of ball races, where races are axially held between screens and adjacent outer surface of suction channel

Publications (3)

Publication Number Publication Date
EP1969985A2 EP1969985A2 (en) 2008-09-17
EP1969985A3 true EP1969985A3 (en) 2011-08-17
EP1969985B1 EP1969985B1 (en) 2013-03-06

Family

ID=39198655

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080004252 Active EP1969985B1 (en) 2007-03-10 2008-03-07 Floor nozzle for a vacuum cleaner

Country Status (3)

Country Link
EP (1) EP1969985B1 (en)
CN (1) CN100563540C (en)
DE (1) DE102007011754B3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20100112A1 (en) 2010-05-21 2011-11-22 Koninkl Philips Electronics Nv "DEVICE FOR WATER HEATING AND STEAM PRODUCTION"
DE102013205070A1 (en) * 2013-03-22 2014-09-25 Schaeffler Technologies Gmbh & Co. Kg Shift fork a switching device of a motor vehicle transmission
DE102018122352A1 (en) * 2018-09-13 2020-03-19 Miele & Cie. Kg Floor nozzle with a wheel arrangement, vacuum cleaner with a floor nozzle and method for producing a floor nozzle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985392A (en) * 1975-06-16 1976-10-12 Amt Corporation Vehicle wheel assembly for a toy vehicle
DE3112403A1 (en) * 1981-03-28 1982-10-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Vacuum cleaner nozzle
DE3228644A1 (en) * 1981-03-28 1984-02-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Vacuum cleaner nozzle
EP0688528A1 (en) * 1994-06-21 1995-12-27 AEG Hausgeräte GmbH Vacuum cleaner with supporting wheels
WO2003039316A1 (en) * 2001-11-03 2003-05-15 Dyson Limited A floor tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4315711A1 (en) * 1993-05-11 1994-11-17 Siemens Ag Bearing arrangement of a running wheel arranged on a vacuum-cleaner housing
FR2784281B1 (en) * 1998-10-09 2000-11-24 Seb Sa ELECTRIC CORD REEL FOR HOUSEHOLD APPLIANCES
DE10131696B4 (en) * 2001-06-29 2006-11-23 BSH Bosch und Siemens Hausgeräte GmbH vacuum cleaner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985392A (en) * 1975-06-16 1976-10-12 Amt Corporation Vehicle wheel assembly for a toy vehicle
DE3112403A1 (en) * 1981-03-28 1982-10-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Vacuum cleaner nozzle
DE3228644A1 (en) * 1981-03-28 1984-02-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Vacuum cleaner nozzle
EP0688528A1 (en) * 1994-06-21 1995-12-27 AEG Hausgeräte GmbH Vacuum cleaner with supporting wheels
WO2003039316A1 (en) * 2001-11-03 2003-05-15 Dyson Limited A floor tool

Also Published As

Publication number Publication date
EP1969985A2 (en) 2008-09-17
EP1969985B1 (en) 2013-03-06
DE102007011754B3 (en) 2008-04-24
CN101258998A (en) 2008-09-10
CN100563540C (en) 2009-12-02

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