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WO2007026005A1 - Buse pour aspirateur - Google Patents

Buse pour aspirateur Download PDF

Info

Publication number
WO2007026005A1
WO2007026005A1 PCT/EP2006/065880 EP2006065880W WO2007026005A1 WO 2007026005 A1 WO2007026005 A1 WO 2007026005A1 EP 2006065880 W EP2006065880 W EP 2006065880W WO 2007026005 A1 WO2007026005 A1 WO 2007026005A1
Authority
WO
WIPO (PCT)
Prior art keywords
nozzle
vacuum cleaner
functional element
shell
cleaner nozzle
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/EP2006/065880
Other languages
German (de)
English (en)
Inventor
Thomas GÖPPNER
Wolfgang Kemmerzell
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Priority to EP06793116A priority Critical patent/EP1924184A1/fr
Publication of WO2007026005A1 publication Critical patent/WO2007026005A1/fr
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
    • 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

Definitions

  • the invention relates to a vacuum cleaner nozzle with a Düsenunter- and nozzle top shell according to the preamble of claim 1.
  • vacuum cleaner nozzles are known from various disclosures.
  • EP 0 623 304 B1 may be mentioned here. It shows a vacuum cleaner nozzle, which has as bottom part a sole, which accommodates the most different functionalities such as sliding wheels, air guides, a height adjustment and much more.
  • This sole is bolted to a housing which serves as a cover and top for the vacuum cleaner nozzle and also features such as operating switch and air ducts.
  • Such vacuum cleaner nozzles are known in a variety of variations and are constantly being further developed or re-developed due to constantly new requirements with regard to the functionalities and the design. The constantly necessary development effort requires high GeId- and staff assignments and is reflected in a high price for the vacuum cleaner nozzles.
  • the object of the invention is therefore to design a vacuum cleaner nozzle so that it can be easily adapted to new requirements.
  • the vacuum cleaner nozzle on a functional element, the functionalities that were previously housed in the Düsenunter- or top shell, and serves as a holder for the nozzle top shell.
  • a functional element in the vacuum cleaner nozzle, which can take over functionalities of both the nozzle top shell and the nozzle lower shell, different functionalities or in particular functionalities and design can be decoupled from one another. This makes it possible, in the case of a change in functionality or design that has become necessary, to change only the component of the vacuum cleaner nozzle that has the design or the functionality to be adapted without having to do so to have to redesign the entire vacuum cleaner nozzle. Design and functionality of the other two parts or at least one of them can be retained.
  • the vacuum cleaner nozzle engages the intake manifold for the vacuum cleaner tube in the functional element.
  • the T-shaped intake manifold no bearing axis but sitting with the outer edges of the cylindrical joint ends movable in bearings.
  • axle and associated axle bearings can be saved.
  • vacuum cleaner nozzle and air channels are arranged in the functional element, so that a change in the design of the nozzle upper shell can have no effect on the flow path.
  • no change is the Air ducts more necessary if the design of the nozzle top shell is to be changed.
  • bearing points are provided in the functional element, which serve to support the sliding wheels for the vacuum cleaner nozzle.
  • these bearings are constructed in two parts, so that the counter-bearing are provided in the nozzle lower shell.
  • the vacuum cleaner nozzle and the nozzle lower shell is attached to the functional part.
  • the nozzle upper and / or nozzle lower shell are detachably fastened to the functional element.
  • a detachable connection ensures a repair possibility for the vacuum cleaner nozzle and also the possibility for an exchange of one of the parts.
  • the nozzle top shell has been transferred to the functional element and the nozzle top shell is used only as a design part, it is thereby possible to adapt the vacuum cleaner nozzle to a changed fashion taste of the customer, without having to replace the old completely with a new vacuum cleaner nozzle.
  • the functional element is constructed so that the Düsenunter- and / or -oberschale can be fastened by snapping into the functional element.
  • individual parts to be connected have latching hooks or tongues. This form of attachment ensures a particularly inexpensive and easy installation and even allows an automated assembly process. As a result, the production of the vacuum cleaner nozzle is much cheaper.
  • At least a portion of the latching hook which are located at critical points, secured with counter-holders. This can be prevented that the snap connection releases itself when the vacuum cleaner nozzle is exposed to stress.
  • the basic idea of the invention is therefore to provide a functional element for nozzle top and bottom shell as a separate part and carrier part in the vacuum cleaner nozzle, which can take over functionalities of nozzle lower and upper shell.
  • the invention is not limited to transferring the functionalities described here into the functional element.
  • all functionalities provided in the nozzle top shell can also be realized by the functional element.
  • All functionalities incorporated in the nozzle lower shell, apart from the sliding function of the nozzle lower shell, can also be taken over by the functional element, even if they are not listed here in detail.
  • a snap connection has been found to be particularly advantageous for such a vacuum cleaner nozzle, the invention is not limited to this form of attachment.
  • the attachment can also be realized by screw or other connections.
  • Fig. 1 A section through a vacuum cleaner according to the invention in the horizontal direction of cutting and
  • Fig. 2 to 5 vertical sections through the same Staubsaugerdüse.
  • FIG. 1 shows a horizontal section through a vacuum cleaner nozzle according to the invention in a plane in the webs of both the nozzle upper shell 1 and the nozzle lower shell 2 and the functional element 3, which are shown hatched, can be seen. Furthermore, locking hooks 4 and 5 for the nozzle lower shell and latching hooks 6 and 7 for the nozzle upper shell are detected on the cut, which engage in corresponding latching tongues in the support part to nozzle lower shell 2, functional element 3 and Lock nozzle shell 1 with each other.
  • FIG. 1 further shows an intake stub 8, the articulated stub 9 of which is mounted in bearing points, the upper side of which is formed by the functional element 3 and its underside by the nozzle lower shell 2.
  • the joint 9 of the intake manifold 8 is rotatably supported in these bearings and anchored at the same time, so that no further axis for the intake manifold 8 is necessary.
  • the intake manifold 8 opens into a suction channel 10, which is formed by nozzle lower shell 2 and functional element 3.
  • the section lines I, II, III and IV are shown, which define the position of the vertical sections, which are shown in Figures 2 to 5.
  • FIG. 2 shows the vertical section running along the section line I.
  • FIG. Here are some of the functionalities that the functional element 3 takes over.
  • the latching hook 13 of the nozzle upper shell 1 is clamped, so that the nozzle upper shell 1 is detachably connected to the functional element 3.
  • the roller switch 14, which is part of the nozzle upper shell 1 in conventional vacuum cleaner nozzles, is formed as part of the functional element 3 in the vacuum cleaner nozzle according to the invention shown here. It serves to actuate the bristle strip 15, which is mounted in the nozzle lower shell 2.
  • Figure 3 shows a further vertical section through the vacuum cleaner nozzle along the section line II.
  • Figures 4 and 5 show vertical sections through the vacuum cleaner nozzle along the section lines III and IV, in which the bearing 19 can be seen for the slide 20.
  • the bearing 19, which is particularly clearly shown in Figure 4, is formed of two parts.
  • the functional element 3 forms the upper bearing shell 21, while the lower bearing shell 22 is provided by the nozzle lower shell.
  • This structure of the bearing 19 allows the sliding wheels 20 can be easily inserted from above into the nozzle lower shell 2 during assembly and the functional element after positioning the sliding wheels 20 simply put on it. As a result, the assembly of the sliding wheels 20 is massively simplified.
  • FIG. 19 shows once again a fastening 23 of the nozzle upper shell 1 on the functional element 3.

Landscapes

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

Abstract

L'invention concerne une buse pour aspirateur comprenant une enveloppe inférieure (2) de buse se présentant sous la forme d'une semelle plane. La buse pour aspirateur comprend, de plus, une enveloppe supérieure (1) pour buse servant comme logement pour la buse, ainsi qu'une tubulure (8) d'aspiration, qui est relation avec le canal d'aspiration (10) par l'intermédiaire d'une conduite d'air. Selon l'invention, un élément de fonctionnement (3) est disposé entre l'enveloppe supérieure (1) et l'enveloppe inférieure (2), ce dernier permettant la mise en oeuvre des fonctionnalités de la buse pour aspirateur, ledit élément étant relié a l'enveloppe supérieure (1) de la buse.
PCT/EP2006/065880 2005-09-02 2006-08-31 Buse pour aspirateur Ceased WO2007026005A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06793116A EP1924184A1 (fr) 2005-09-02 2006-08-31 Buse pour aspirateur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510041870 DE102005041870A1 (de) 2005-09-02 2005-09-02 Staubsaugerdüse
DE102005041870.8 2005-09-02

Publications (1)

Publication Number Publication Date
WO2007026005A1 true WO2007026005A1 (fr) 2007-03-08

Family

ID=37487594

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/065880 Ceased WO2007026005A1 (fr) 2005-09-02 2006-08-31 Buse pour aspirateur

Country Status (3)

Country Link
EP (1) EP1924184A1 (fr)
DE (1) DE102005041870A1 (fr)
WO (1) WO2007026005A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025977A1 (de) * 1980-07-09 1982-02-11 Allstar Verbrauchsgüter GmbH & Co KG, 6000 Frankfurt Mundstueck fuer staubsaugerduesen
WO1992009231A1 (fr) * 1990-11-22 1992-06-11 Georg Vilhelm Petersen Suceur pour aspirateurs
DE4243244A1 (de) * 1992-12-19 1994-06-23 Miele & Cie Mit Laufrädern versehene Bodendüse für Staubsauger
EP0623304A1 (fr) * 1993-05-05 1994-11-09 Moulinex S.A. Suceur pour aspirateur de poussières
US20030145422A1 (en) * 2002-02-07 2003-08-07 Wessel-Werk Gmbh Front brush attachment device for vacuum cleaner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025977A1 (de) * 1980-07-09 1982-02-11 Allstar Verbrauchsgüter GmbH & Co KG, 6000 Frankfurt Mundstueck fuer staubsaugerduesen
WO1992009231A1 (fr) * 1990-11-22 1992-06-11 Georg Vilhelm Petersen Suceur pour aspirateurs
DE4243244A1 (de) * 1992-12-19 1994-06-23 Miele & Cie Mit Laufrädern versehene Bodendüse für Staubsauger
EP0623304A1 (fr) * 1993-05-05 1994-11-09 Moulinex S.A. Suceur pour aspirateur de poussières
US20030145422A1 (en) * 2002-02-07 2003-08-07 Wessel-Werk Gmbh Front brush attachment device for vacuum cleaner

Also Published As

Publication number Publication date
EP1924184A1 (fr) 2008-05-28
DE102005041870A1 (de) 2007-03-15

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