EP1396221B1 - Buse pour aspirateur - Google Patents

Buse pour aspirateur Download PDF

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Publication number
EP1396221B1
EP1396221B1 EP20030014015 EP03014015A EP1396221B1 EP 1396221 B1 EP1396221 B1 EP 1396221B1 EP 20030014015 EP20030014015 EP 20030014015 EP 03014015 A EP03014015 A EP 03014015A EP 1396221 B1 EP1396221 B1 EP 1396221B1
Authority
EP
European Patent Office
Prior art keywords
rotation
suction head
floor nozzle
elbow
suction
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.)
Expired - Lifetime
Application number
EP20030014015
Other languages
German (de)
English (en)
Other versions
EP1396221A1 (fr
Inventor
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
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 EP1396221A1 publication Critical patent/EP1396221A1/fr
Application granted granted Critical
Publication of EP1396221B1 publication Critical patent/EP1396221B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

  • the invention relates to a floor nozzle for vacuum cleaners a suction head having a plan with a broad side and a narrow side, and a biaxial joint which forms a suction channel and has a connection end for a suction pipe, wherein the hinge is pivotally mounted about a horizontal axis of rotation at the suction head and wherein the second axis of the joint is aligned perpendicular to the horizontal axis of rotation and intersects this.
  • a floor nozzle of the described construction is known from DE 100 17 705 C2.
  • the joint is designed as a universal joint and has a suction head connection element, which is inserted in a recess formed as a half-shell of the suction head.
  • the suction head connection element has a receiving space into which a channel portion is pivotally inserted.
  • the sealing of the mutually movable parts of the universal joint is difficult.
  • a further disadvantage is that the angle of rotation of the two, the universal joint forming channel sections is limited to about 60 °. This has the consequence that the connected intake manifold in both working positions not can be brought into a ground level position, which makes it difficult to drive under low furniture.
  • the invention has for its object to simplify a floor nozzle with the function described above constructively and form so that low pieces of furniture can be driven under.
  • the joint consists of a T-shaped piece of pipe and a rotatably connected to the pipe section pipe bend, with a connection end for the intake manifold, wherein the T-shaped pipe section is rotatably mounted between two pipe receptacles arranged on the suction head upper side and open to the suction head interior, wherein the angle of rotation of the T-shaped pipe section is limited in at least one direction of rotation of a stop and wherein the curvature of the pipe bend is set so that the terminal end is in a plane substantially parallel to the horizontal axis of rotation when the T-shaped pipe piece is supported on the rotation angle limiting stop.
  • the orientation of the suction head is steerable by a rotation of the suction pipe connected to the joint. With a Rotation of the suction tube by 90 °, a rotational movement of the resting on the floor suction head is also triggered by 90 °.
  • the suction head can be aligned so that the broad side of the suction head extends in the longitudinal direction of the suction pipe.
  • connection end is pivotable about the second axis of the joint in accordance with the reciprocating suction movements, without this adversely affecting the guidance of the suction head in the suction movements.
  • the suction head has an upper housing part and a bearing shell inserted into the upper housing part, wherein the tube receptacles are composed of a receptacle formed on the upper housing part and the bearing shell inserted in the upper housing part.
  • the bearing shell can in a window-shaped recess of the housing top, z. B. by a latching connection, be used and have a trough-shaped recess for the pipe bend.
  • a suction head 1 which has a floor plan with a broad side 2 and a narrow side 3, and a biaxial joint 4, which forms a suction channel and has a connection end for a suction pipe 5 indicated by dashed lines.
  • the joint 4 is pivotally mounted on the suction head 1 about a horizontal, in the longitudinal direction of the broad side extending, axis of rotation 6.
  • the second axis 7 of the joint 4 is aligned perpendicular to the horizontal axis of rotation 6 and cuts them.
  • the suction head 1 can be brought into the two functional positions shown in FIGS. 1 and 2.
  • the floor nozzle In the functional position shown in Fig. 1, in which the broad side 2 of the suction head 1 extends transversely to the suction tube 5, the floor nozzle is suitable for sucking large Floor surfaces.
  • the width side 2 of the suction head 1 In the functional position shown in Fig. 2, the width side 2 of the suction head 1 extends longitudinally to the suction pipe 5. In this functional position, the floor nozzle for sucking narrow niches can be used.
  • the joint 4 consists of a T-shaped pipe section 8 and a pipe bend 9 connected to the pipe section 8 with a connection end for the suction pipe 5.
  • the T-shaped pipe section 8 is rotatably mounted between pipe receptacles 10 which are arranged on the suction head upper side and open towards the suction head, wherein the angle of rotation of the T-shaped pipe section 8 is limited in at least one direction of rotation of a stop 11.
  • Fig. 2 takes it that the curvature of the elbow 9 is set so that the terminal end is in a substantially parallel plane to the horizontal axis of rotation 6 when the T-shaped pipe section 8 is supported on the rotational angle limiting stop 11.
  • the suction head 1 has an upper housing part 12 and a bearing shell 13 inserted into the upper housing part 12.
  • the tube receptacles 10 are composed of a molded-on to the housing upper part 12 receptacle 14 and the bearing shell 13 inserted into the upper housing part 12.
  • FIGS. 1 and 2 If one assumes that the bearing shell 13 is inserted into a window-shaped recess 15 of the housing upper part 12 and has a trough-shaped recess 16 for the pipe bend 9.
  • the angle of rotation of the elbow 9 is limited in both directions of rotation by stops 17 on the T-shaped piece of pipe 8.
  • the angle of rotation of the T-shaped pipe section 8 and the pipe elbow 9 is preferably about 90 °.
  • the pipe bend 9 may have a curvature between about 70 and 100 °, with a 90 ° pipe bend being preferred.
  • the horizontal axis of rotation 6 is arranged offset from the axis of symmetry 18 of the suction head 1, in such a way that the introduction of force in both working positions does not leave the contact area of the suction head 1 and thereby tilting moments are avoided.

Landscapes

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

Claims (7)

  1. Brosse pour sols pour aspirateur comprenant
    - une tête d'aspiration (1) qui présente un tracé avec un côté large (2) et un petit côté (3), et
    - une articulation biaxiale (4) qui forme un conduit d'aspiration et comporte un embout de raccordement pour un tuyau d'aspiration (5),

    l'articulation (4) étant montée mobile en pivotement sur la tête d'aspiration (1) autour d'un axe de rotation horizontal (6) et le second axe (7) de l'articulation (4) étant orienté perpendiculairement à l'axe de rotation horizontal (6) et coupant ce dernier, caractérisée en ce que l'articulation (4) est constituée d'une pièce tubulaire en T (8) et d'un raccord coudé (9) raccordé de façon mobile en rotation à la pièce tubulaire (8) et muni d'un embout de raccordement pour le tuyau d'aspiration (5),
    - la pièce tubulaire en T (8) étant montée mobile en rotation entre deux logements de tuyau (10) disposés sur le côté supérieur de la tête aspirante et ouverts en direction de l'intérieur de cette dernière,
    - l'angle de rotation de la pièce tubulaire en T (8) étant limité par une butée (11) au moins dans un sens de rotation, et
    - la courbure du raccord coudé (9) étant fixée de sorte que l'embout de raccordement se situe dans un plan essentiellement parallèle à l'axe de rotation horizontal (6), lorsque la pièce tubulaire en T (8) est supportée sur la butée (11) limitant l'angle de rotation.
  2. Brosse pour sols suivant la revendication 1, caractérisée en ce que la tête d'aspiration (1) comporte une partie supérieure de carter (12) et une coque support (13) mise en place dans la partie supérieure de carter (12), les logements de tuyau (10) se composant d'un logement (14) conformé sur la partie supérieure de carter (12) et de la coque support (13) mise en place dans cette dernière (12).
  3. Brosse pour sols suivant la revendication 2, caractérisée en ce que la coque support (13) est mise en place dans un évidement (15) en forme de fenêtre de la partie supérieure de carter (12) et présente un creux (16) en forme d'auge pour le raccord coudé (9).
  4. Brosse pour sols suivant l'une des revendications 1 à 3, caractérisée en ce que l'angle de rotation du raccord coudé (9) est limité dans les deux sens de rotation par des butées (17) sur la pièce tubulaire en T (8).
  5. Brosse pour sols suivant l'une des revendications 1 à 4, caractérisée en ce que les angles de rotation de la pièce tubulaire en T (8) ainsi que du raccord coudé (9) sont chacun d'environ 90°.
  6. Brosse pour sols suivant l'une des revendications 1 à 5, caractérisée en ce que le raccord coudé (9) présente un coude d'environ 90°.
  7. Brosse pour sols suivant l'une des revendications 1 à 6, caractérisée en ce que l'axe de rotation horizontal (6) est disposé en déport par rapport à l'axe de symétrie (18) de la tête d'aspiration (1).
EP20030014015 2002-09-05 2003-06-21 Buse pour aspirateur Expired - Lifetime EP1396221B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002141055 DE10241055A1 (de) 2002-09-05 2002-09-05 Bodendüse für Staubsauger
DE10241055 2002-09-05

Publications (2)

Publication Number Publication Date
EP1396221A1 EP1396221A1 (fr) 2004-03-10
EP1396221B1 true EP1396221B1 (fr) 2006-02-15

Family

ID=31502406

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030014015 Expired - Lifetime EP1396221B1 (fr) 2002-09-05 2003-06-21 Buse pour aspirateur

Country Status (2)

Country Link
EP (1) EP1396221B1 (fr)
DE (2) DE10241055A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2064978A2 (fr) 2007-11-28 2009-06-03 Wessel-Werk Gmbh Buse de sol pour aspirateur

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100548896B1 (ko) * 2003-12-05 2006-02-02 삼성광주전자 주식회사 진공청소기 및 진공청소기의 흡입구 조립체
FR2863159A1 (fr) * 2003-12-05 2005-06-10 Samsung Kwangju Electronics Co Ensemble suceur et aspirateur comportant cet ensemble
KR100642076B1 (ko) * 2004-07-01 2006-11-10 삼성광주전자 주식회사 흡입구조립체와 이를 구비한 진공청소기
DE102004061971B4 (de) * 2004-12-23 2012-04-26 Wessel-Werk Gmbh Bodendüse für Staubsauger
RU2443388C2 (ru) * 2007-01-22 2012-02-27 Конинклейке Филипс Электроникс Н.В. Роботизированная головка пылесоса
GB2471112B (en) 2009-06-17 2013-05-29 Dyson Technology Ltd A floor tool
JP5849236B2 (ja) * 2010-11-01 2016-01-27 パナソニックＩｐマネジメント株式会社 電気掃除機用吸込具及びそれを用いた電気掃除機
EP3682781A1 (fr) * 2019-01-18 2020-07-22 Koninklijke Philips N.V. Buse pour aspirateur

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB431693A (en) * 1934-01-13 1935-07-15 Abingdon Works 1931 Ltd Improvements in or relating to vacuum cleaners
GB477025A (en) * 1935-08-16 1937-12-20 Claus H Groth Nuennke Improvements in or relating to vacuum cleaner nozzles
CH230893A (de) * 1943-08-20 1944-02-15 Ley Albert Staubsaugermundstück.
US2528278A (en) * 1945-08-11 1950-10-31 Appliance Dev Company Nozzle for suction cleaners
US2510270A (en) * 1946-03-06 1950-06-06 Jr Edward H Yonkers Suction cleaner nozzle
DE3023076C2 (de) * 1980-06-20 1983-08-18 Axel 7000 Stuttgart Trotz Staubsaugerdüse
SE442814B (sv) * 1981-09-14 1986-02-03 Jan Tjulander Sugmunstycke for dammsugare
SE9501912D0 (sv) * 1995-05-21 1995-05-21 Goeran Edlund Anordning för anslutning till vakuumförande ledning
DE29619645U1 (de) * 1996-11-12 1997-01-23 Wessel-Werk GmbH, 51580 Reichshof Staubsauger mit Saugkopf und Bedienungsstange sowie Drehschwenkgelenk
TW578540U (en) * 1998-07-28 2004-03-01 Sharp Kk Electric vacuum cleaner and nozzle unit therefor
JP2000126095A (ja) * 1998-10-22 2000-05-09 Matsushita Electric Ind Co Ltd 電気掃除機用吸込具及び電気掃除機
DE10017705C2 (de) * 2000-04-08 2002-03-14 Wessel Werk Gmbh Düse für Bodenstaubsauger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2064978A2 (fr) 2007-11-28 2009-06-03 Wessel-Werk Gmbh Buse de sol pour aspirateur
DE102007057349A1 (de) 2007-11-28 2009-06-04 Wessel-Werk Gmbh Bodendüse für Staubsauger
DE102007057349B4 (de) * 2007-11-28 2012-01-12 Wessel-Werk Gmbh Bodendüse für Staubsauger

Also Published As

Publication number Publication date
DE10241055A1 (de) 2004-03-18
EP1396221A1 (fr) 2004-03-10
DE50302397D1 (de) 2006-04-20

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