EP1714599A1 - Buse pour un aspirateur du sol - Google Patents

Buse pour un aspirateur du sol Download PDF

Info

Publication number
EP1714599A1
EP1714599A1 EP05008973A EP05008973A EP1714599A1 EP 1714599 A1 EP1714599 A1 EP 1714599A1 EP 05008973 A EP05008973 A EP 05008973A EP 05008973 A EP05008973 A EP 05008973A EP 1714599 A1 EP1714599 A1 EP 1714599A1
Authority
EP
European Patent Office
Prior art keywords
pipe socket
opening
suction head
bearing shell
nozzle according
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
EP05008973A
Other languages
German (de)
English (en)
Other versions
EP1714599B1 (fr
Inventor
Horst Dilger
Dieter Kaffenberger
Thomas Lind
Hans-Joachim Steudtner
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
Wessel Werk GmbH and Co KG
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, Wessel Werk GmbH and Co KG filed Critical Wessel Werk GmbH
Priority to EP20050008973 priority Critical patent/EP1714599B1/fr
Priority to DE200520007213 priority patent/DE202005007213U1/de
Priority to DE200550007506 priority patent/DE502005007506D1/de
Priority to CN2005100894556A priority patent/CN1849986B/zh
Publication of EP1714599A1 publication Critical patent/EP1714599A1/fr
Application granted granted Critical
Publication of EP1714599B1 publication Critical patent/EP1714599B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • 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

Definitions

  • a floor nozzle with the described features is known from practice (company publication Nilfisk Advance).
  • the articulated connection consists in the context of the known measures of a biaxial joint.
  • a flexible hose is used, which connects the pipe socket with a bottom-side suction mouth of the suction head in terms of flow.
  • the suction head formed with a rectangular bearing surface can be aligned both transversely to the suction direction and longitudinal to the suction direction, so that the nozzle can be used both for sucking large floor surfaces and for sucking narrow niches.
  • the joint has a relatively high construction, which limits the use of the floor nozzle under furniture.
  • the orientation of the suction head with a rotational movement of the connected to the pipe socket Suction pipe not or only poorly steerable. In particular, the suction head tends to tilt during rotational movements of the suction tube.
  • the invention has for its object to provide a nozzle for vacuum cleaner, which can be used either with the broad side of the suction head or with the narrow side of the suction head ahead.
  • the orientation of the suction head should be easily steerable by a rotational movement of a suction pipe connected to the pipe socket.
  • the flexible conduit is fixed end to the pipe socket and the suction head and transmits a rotational movement of the pipe socket about its axis as a steering movement to the suction head due to their torsional rigidity.
  • the flexible line fulfills several functions within the scope of the teaching according to the invention. It serves to guide the air flow of the suction air stream. It also transmits torsional forces during a rotational movement of the pipe socket or a suction pipe connected to the pipe socket and causes steering movements of the suction head resting on a floor. Steering movements here are rotational movements of the suction head to the right or left while maintaining the orientation of the suction tube understood.
  • the flexible cable only passes on the torsional force.
  • articulated connection Sliding forces and other axial forces occurring during the handling of the nozzle are absorbed by the articulated connection, which is provided between the suction head and the pipe socket.
  • articulated connection any designs can be used which can absorb axial forces and allow the previously described effect of the flexible line for transmitting steering movements to the suction head.
  • a flexible line for example, a hose, corrugated hose or a bellows can be used.
  • the cable cross-section is subject to no restrictions. It may be cylindrical or a deviating from the cylindrical shape geometry, for. B. an oval or square cross-section.
  • the flexible conduit can furthermore have a cross-section which changes in the longitudinal direction of the conduit.
  • the flexible conduit is composed of segments which are movable, but rotatably connected. The segments are movably connected, so that the line is flexible. The shape of the segments or their connection is designed so that torsional forces can be transmitted.
  • the hinge connection has a calotte-shaped bearing shell arranged on the suction head with an opening through which the pipe socket passes, wherein the opening permits vertical pivoting movements of the pipe socket both transversely and parallel to the broad side of the suction head.
  • the pipe socket is provided with an annular shoulder which rests on its rotational axis on the bearing shell about its axis and is guided pivotably within the opening.
  • a first preferred embodiment of the invention provides that the opening of the bearing shell forms a slotted guide for the pipe socket, which is guided displaceably between the edges of the opening.
  • the opening is formed as an arcuately curved guide slot, wherein the one end of the guide slot extends substantially transversely to the broad side of the suction head and the other end of the guide slot extends substantially parallel to the broad side of the suction head.
  • the width of the guide slot is adapted to the diameter of the pipe socket.
  • a guide receptacle for the annular shoulder of the pipe socket is arranged either on the inside of the bearing shell, which extends along the boundary of the opening, or alternatively, on the pipe socket a ring arranged, which covers the boundary of the opening on the outside of the bearing shell.
  • a positive connection between the annular shoulder and the bearing shell is ensured that allows sliding movements of the pipe socket within the opening and at the same time also rotational movements of the pipe socket to the tube axis.
  • a further, likewise preferred embodiment of the invention provides that the annular shoulder is formed as a spherical segment surface, which rests against the inner surface of the bearing shell, and that on the pipe socket, a concave guide element is formed or fixed, which the edge of the opening on the outside of the Bearing shell covered.
  • the opening in the bearing shell is wider than the diameter of the pipe socket and the pipe socket is freely movable within the opening. It is understood that the integrally formed on the pipe socket spherical segment surface and the guide member are so large dimensions that at each position of the pipe socket within the opening always a coverage of the spherical segment surface and the guide element is ensured with the boundary of the opening.
  • a suction head 1 which has a preferably rectangular plan with a broad side 2 and a narrow side 3, a pipe socket 4 for connection a suction pipe and a flexible conduit 5, which connects the pipe socket 4 with a bottom-side suction mouth of the suction head 1 in terms of flow.
  • the pipe socket 4 is formed as a straight piece of pipe.
  • a hinge connection 6 is provided between the suction head 1 and the pipe socket 4, which permits vertical pivoting movements of the pipe socket 4 both transversely and parallel to the broad side 2 of the suction head 1. With an alignment of the pipe socket 4 parallel to the broad side 2 of the suction head of the suction head for sucking narrow niches can be used.
  • the floor nozzle With an alignment of the pipe socket 4 transversely to the broad side 2 of the suction head, the floor nozzle can be used with the broad side ahead for sucking large floor areas.
  • the suction tube By turning the suction tube about its longitudinal axis of the resting on a bottom surface suction head 1 according to the direction of rotation of the suction pipe to the left and to the right is steerable.
  • the articulated connection 6 keeps the axial forces away from the flexible conduit 5 and transmits the axial forces from the stub 4 to the suction head.
  • the flexible line 5 is fixed to the end of the pipe socket 4 and the suction head 1 and transmits due to their torsional stiffness of a rotary movement of the pipe socket 4 about its axis as a steering movement on the suction head 1.
  • the flexible conduit 5 is a flexible soft, but relatively torsionally rigid hose piece, z. B. in the form of a corrugated tube, which may have deposits to improve the torsional strength.
  • the flexible conduit 5 may also be composed of segments which are movably and at the same time non-rotatably connected to each other.
  • the articulated connection 6 has a calotte-shaped bearing shell 7 arranged on the suction head 1 with an opening 8 through which the pipe stub 4 passes.
  • the opening 8 leaves because of her Shape and size of a vertical pivoting movement of the pipe socket 4 both transverse and parallel to the broad side 2 of the suction head.
  • the pipe socket 4 is provided with an annular shoulder 9 which rests on its pivotable about its axis on the bearing shell 7 and in a guide 10 which receives axial forces within the opening 8 is pivotally guided.
  • the opening 8 of the bearing shell 7 forms a slotted guide for the pipe socket 4, which is guided between the edges of the opening 8 slidably.
  • the opening 8 forms a guide slot whose width is adapted to the diameter of the pipe socket 4.
  • One end 11 of the guide slot extends substantially transversely to the broad side 2 of the suction head, while the other end 11 'of the guide slot is aligned substantially parallel to the broad side 2 of the suction head.
  • a ring 12 is arranged in the exemplary embodiment, which covers the boundary of the opening 8 on the outside of the bearing shell 7.
  • the annular shoulder 9 is formed as a spherical segment surface 13 which bears against the inner surface of the bearing shell 7.
  • the opening 8 in the bearing shell 7 is in this case wider than the diameter of the pipe socket 4, so that the pipe socket 4 is freely movable within the opening 8.
  • a concave guide element 14 is formed on the pipe socket 4, which covers the boundary of the opening 8 on the outside of the bearing shell 7.
  • the guide member 14 and the spherical segment surface 13 are large dimensions such that in each Position of the pipe socket 4 within the opening 8 an overlap of the surfaces with the boundary of the opening 8 is ensured.
  • the illustration in FIG. 2 reveals that the guide element 14 is asymmetrical. Due to the asymmetry of the guide member 14 of the pipe socket 4 can be pivoted both in the transverse direction to the broad side 2 and in the longitudinal direction to the broad side of the suction head each far down in a low position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
EP20050008973 2005-04-23 2005-04-23 Buse pour un aspirateur du sol Expired - Fee Related EP1714599B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP20050008973 EP1714599B1 (fr) 2005-04-23 2005-04-23 Buse pour un aspirateur du sol
DE200520007213 DE202005007213U1 (de) 2005-04-23 2005-04-23 Düse für Bodenstaubsauger
DE200550007506 DE502005007506D1 (de) 2005-04-23 2005-04-23 Düse für Bodenstaubsauger
CN2005100894556A CN1849986B (zh) 2005-04-23 2005-08-11 用于地板真空吸尘器的吸尘口

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20050008973 EP1714599B1 (fr) 2005-04-23 2005-04-23 Buse pour un aspirateur du sol

Publications (2)

Publication Number Publication Date
EP1714599A1 true EP1714599A1 (fr) 2006-10-25
EP1714599B1 EP1714599B1 (fr) 2009-06-17

Family

ID=34878389

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050008973 Expired - Fee Related EP1714599B1 (fr) 2005-04-23 2005-04-23 Buse pour un aspirateur du sol

Country Status (3)

Country Link
EP (1) EP1714599B1 (fr)
CN (1) CN1849986B (fr)
DE (2) DE202005007213U1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009059178A1 (de) 2009-12-17 2011-06-22 Miele & Cie. KG, 33332 Bodendüse für Staubsauger
DE102011007901A1 (de) 2011-04-21 2012-10-25 BSH Bosch und Siemens Hausgeräte GmbH Geräuscharme Staubsaugerdüsenanordnung
FR3039055A1 (fr) * 2015-07-24 2017-01-27 Seb Sa Aspirateur balai avec suceur articule
CN107041715A (zh) * 2017-04-28 2017-08-15 苏州市海朋电子商务有限公司 可多角度旋转的吸尘器刷头
US10835092B2 (en) 2016-02-01 2020-11-17 Patricia Ann O'Neill Vacuum cleaner attachment having a concave vacuum head with a swivel joint that swivels only within a central plane of the vacuum head

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5452065B2 (ja) * 2009-04-24 2014-03-26 日立アプライアンス株式会社 電気掃除機
CN102090872B (zh) * 2011-01-21 2016-06-29 南京乐金熊猫电器有限公司 方便存放的吸尘器管
CN107724317B (zh) * 2017-10-27 2019-01-08 嘉兴敏惠汽车零部件有限公司 一种手推式吸水车
KR20220154854A (ko) * 2017-12-15 2022-11-22 에이비 엘렉트로룩스 바닥 공구 유닛, 표면 처리 기기 및 진공 청소기
WO2023249891A2 (fr) * 2022-06-24 2023-12-28 Origyn LLC Pied à vide articulé et aspirateur

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE651326C (de) * 1935-11-26 1937-10-11 Elektrolux Akt Ges Mit Buersten versehenes Mundstueck fuer Staubsauger
DE3529777A1 (de) * 1985-08-20 1987-02-26 Vorwerk Co Interholding Rohrgelenkverbindung fuer staubsaugerduesen
JPH0284919A (ja) * 1988-09-21 1990-03-26 Orient Esuteeto:Kk 電気掃除機用吸引ノズル
DE3913419A1 (de) * 1989-04-24 1990-10-25 Vorwerk Co Interholding Feststelleinrichtung fuer eine gelenkverbindung fuer die luftfuehrung an staubsaugern bzw. deren zubehoer
JPH0723885A (ja) * 1993-07-14 1995-01-27 Sharp Corp 電気掃除機
DE9418020U1 (de) * 1994-11-10 1995-10-05 Techno Finish Gmbh Staubsaugerdüse
DE19624360A1 (de) * 1996-06-19 1998-01-02 Wessel Werk Gmbh Saugkopf an einem Staubsauger
JP2000005107A (ja) * 1998-06-24 2000-01-11 Matsushita Electric Ind Co Ltd 電気掃除機用吸込具並びに電気掃除機
US6125502A (en) * 1995-10-12 2000-10-03 Nilfisk A/S Suction pipe for a suction cleaner
EP1151714A1 (fr) * 2000-05-04 2001-11-07 Lg Electronics Inc. Suceur d'aspirateur
GB2402047A (en) * 2003-05-29 2004-12-01 Dyson Ltd A cleaning head for a cleaning appliance

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE651326C (de) * 1935-11-26 1937-10-11 Elektrolux Akt Ges Mit Buersten versehenes Mundstueck fuer Staubsauger
DE3529777A1 (de) * 1985-08-20 1987-02-26 Vorwerk Co Interholding Rohrgelenkverbindung fuer staubsaugerduesen
JPH0284919A (ja) * 1988-09-21 1990-03-26 Orient Esuteeto:Kk 電気掃除機用吸引ノズル
DE3913419A1 (de) * 1989-04-24 1990-10-25 Vorwerk Co Interholding Feststelleinrichtung fuer eine gelenkverbindung fuer die luftfuehrung an staubsaugern bzw. deren zubehoer
JPH0723885A (ja) * 1993-07-14 1995-01-27 Sharp Corp 電気掃除機
DE9418020U1 (de) * 1994-11-10 1995-10-05 Techno Finish Gmbh Staubsaugerdüse
US6125502A (en) * 1995-10-12 2000-10-03 Nilfisk A/S Suction pipe for a suction cleaner
DE19624360A1 (de) * 1996-06-19 1998-01-02 Wessel Werk Gmbh Saugkopf an einem Staubsauger
JP2000005107A (ja) * 1998-06-24 2000-01-11 Matsushita Electric Ind Co Ltd 電気掃除機用吸込具並びに電気掃除機
EP1151714A1 (fr) * 2000-05-04 2001-11-07 Lg Electronics Inc. Suceur d'aspirateur
GB2402047A (en) * 2003-05-29 2004-12-01 Dyson Ltd A cleaning head for a cleaning appliance

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. 1995, no. 04 31 May 1995 (1995-05-31) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 04 31 August 2000 (2000-08-31) *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009059178A1 (de) 2009-12-17 2011-06-22 Miele & Cie. KG, 33332 Bodendüse für Staubsauger
EP2338399A2 (fr) 2009-12-17 2011-06-29 Miele & Cie. KG Buse de sol pour aspirateur
DE102011007901A1 (de) 2011-04-21 2012-10-25 BSH Bosch und Siemens Hausgeräte GmbH Geräuscharme Staubsaugerdüsenanordnung
FR3039055A1 (fr) * 2015-07-24 2017-01-27 Seb Sa Aspirateur balai avec suceur articule
WO2017017365A1 (fr) * 2015-07-24 2017-02-02 Seb S.A. Aspirateur balai avec suceur articule
RU2701221C2 (ru) * 2015-07-24 2019-09-25 Себ С.А. Пылесос-швабра с шарнирно установленной всасывающей насадкой
US10835092B2 (en) 2016-02-01 2020-11-17 Patricia Ann O'Neill Vacuum cleaner attachment having a concave vacuum head with a swivel joint that swivels only within a central plane of the vacuum head
CN107041715A (zh) * 2017-04-28 2017-08-15 苏州市海朋电子商务有限公司 可多角度旋转的吸尘器刷头
CN107041715B (zh) * 2017-04-28 2019-10-18 苏州市海朋生活家电有限公司 可多角度旋转的吸尘器刷头

Also Published As

Publication number Publication date
CN1849986A (zh) 2006-10-25
CN1849986B (zh) 2010-05-05
DE202005007213U1 (de) 2005-08-18
DE502005007506D1 (de) 2009-07-30
EP1714599B1 (fr) 2009-06-17

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