EP1908386B1 - Buse d'aspiration manuelle ajustable - Google Patents

Buse d'aspiration manuelle ajustable Download PDF

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Publication number
EP1908386B1
EP1908386B1 EP08100583A EP08100583A EP1908386B1 EP 1908386 B1 EP1908386 B1 EP 1908386B1 EP 08100583 A EP08100583 A EP 08100583A EP 08100583 A EP08100583 A EP 08100583A EP 1908386 B1 EP1908386 B1 EP 1908386B1
Authority
EP
European Patent Office
Prior art keywords
nozzle
suction
bristles
tubular
pivotable
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
EP08100583A
Other languages
German (de)
English (en)
Other versions
EP1908386A2 (fr
EP1908386A3 (fr
Inventor
Rolf Strohmeyer
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.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding 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 Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Publication of EP1908386A2 publication Critical patent/EP1908386A2/fr
Publication of EP1908386A3 publication Critical patent/EP1908386A3/fr
Application granted granted Critical
Publication of EP1908386B1 publication Critical patent/EP1908386B1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A47L9/02—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
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • 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
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0606—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads
    • A47L9/0613—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads with means specially adapted for picking up threads, hair or the like, e.g. brushes, combs, lint pickers or bristles pads
    • 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
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0673—Nozzles with fixed, e.g. adjustably fixed brushes or the like with removable brushes, combs, lips or pads

Definitions

  • the invention relates to a hand-held suction nozzle according to the features of the preamble of claim 1.
  • Suction nozzles of the type in question are known. These are used, for example, in the form of crevice nozzles for cleaning upholstery, for example. These suction nozzles are directly connected to the vacuum cleaner or with the interposition of a suction tube or suction hose. For suction processing of overground surfaces, such as padding surfaces or for dust cleaning of furniture or the like, the hand-held suction nozzle is exchangeable for a correspondingly shaped surface or suction nozzle.
  • a suction nozzle which has two wing parts, which are pivotable from a voltage applied externally to a pipe part position up to a configuration surface nozzle.
  • the bristles must be retracted in the flat nozzle configuration.
  • the wing parts block the bristles from being extended.
  • the invention is concerned with the task of specifying a hand-held suction nozzle, which can achieve an advantageous variety of functions.
  • the tubular nozzle portion has a longitudinal separation to form two relatively rotatable nozzle sections, for converting a tubular crevice nozzle in a surface nozzle, and that in the configuration crevice nozzle the bristles on the front Nozzle edge out are displaceable.
  • the user is given a suction nozzle to the hand, which offers both the properties of a crevice nozzle, for example, for suction cleaning of upholstery joints or the like, as well as the benefits of a surface nozzle for oversoil suction processing.
  • the user is no longer forced to change the nozzle, which also requires the constant availability of the second nozzle.
  • the user can easily convert the tube-like crevice nozzle by pivoting the formed semi-tubular nozzle sections automatically into a surface nozzle by the intended longitudinal separation of the tubular nozzle portion.
  • the design proves to be advantageous, since in this case a frequent change between crevice nozzle and surface nozzle is required. Due to the bristles which can be displaced up to the front edge of the nozzle in the configuration, this hand-held suction nozzle can be used in three configurations. So first as a conventional tubular crevice nozzle.
  • the semi-tubular nozzle sections in this case form a suction orifice extending approximately transversely to the suction nozzle in the usual way, wherein the peripheral edges of the pivotable nozzle sections facing each other in the configuration and more preferably close to each other in the configuration surface nozzle in connection with the surface to be cleaned form, for example, with the pad to be cleaned, the edge seal of the Saugmundes formed.
  • the transition from the tubular nozzle portion to the pivotable nozzle portions is preferably formed by an elastic cover. Due to the free cuts formed in this transition region to ensure the pivotability of the nozzle sections can be sucked according to the inventive arrangement of a cover no secondary air. The entire suction air flow occurs during operation of the suction nozzle only through the respective molded suction mouth.
  • the elastic cover may, for example, be a bellows-type plastic or rubber grommet.
  • the various positions of the pivotable nozzle sections and / or the bristles are adjustable by a push handle which is guided on the tubular nozzle section.
  • this push handle which is more preferably displaceable in the axial extension of the suction nozzle, in particular in the axial extension of the tubular nozzle portion, the desired configuration of the suction nozzle is manually adjustable.
  • the method of the pivotable nozzle sections in their respective position and / or the method of the bristles can be carried out by an electric motor, for which purpose a pushbutton or switch is more preferably placed in the region of the already hand-guided suction nozzle section.
  • the pivoting of the nozzle sections takes place by means of an electric motor acting on one or both nozzle sections.
  • the displacement of the bristles approximately in the axial extension of the suction nozzle or of the suction channel can be effected by a separate electric motor. More preferably, it is provided that the pivotable nozzle sections are in extended bristles in a slight spread position. This spread is in this case about 5 ° to 90 °, preferably 15 ° to 45 °. It adjusts accordingly a suction mouth, which approximately corresponds to the crevice nozzle in the configuration, however, wherein the advanced bristles protrude beyond the front nozzle edge or on the suction mouth addition.
  • the proposed suction nozzle may be formed strictly straight in the longitudinal direction.
  • the suction nozzle in the longitudinal direction in particular in the non-variable, tubular nozzle portion, which is also taken at the same time usually also by the hand of the user to design arcuate.
  • the pivotable nozzle sections can be further biased by a spring element in a preferred basic position, such as in the basic position crevice nozzle configuration.
  • the basic position can also be the surface nozzle configuration. At least one further to be approached from the basic position configuration is formed according to preferred latching or latching.
  • FIG. 1 Shown and described is first with reference to FIG. 1 a hand-held suction nozzle 1, which is connected via a suction hose 2 to a running as a bottom unit vacuum cleaner 3 in terms of flow.
  • connection of the suction nozzle 1 to the suction hose 2 is carried out in a conventional manner, for which purpose the suction nozzle 1 a non-illustrated, penetrated by the suction channel 4 plug-in section 5, which can be latched into the corresponding socket 6 of the suction hose 2.
  • the suction nozzle 1 has a handle portion 7 and a subsequent tubular nozzle portion 8.
  • the latter and the handle portion 7 are centrally penetrated by the suction channel 4, which terminates at the plug portion 5 facing away from the end of the nozzle portion 8 in a variable nozzle mouth 9.
  • the tubular nozzle portion 8 has in the region of its free end to a longitudinal separation, to form two equal, in a normal position according to FIG. 1
  • the tube-like nozzle sections 10 are pivotable about a transversely directed to the longitudinal extent of the suction nozzle 1 axis x, so from the tube-like crevice nozzle configuration according to the representations in the FIGS. 1 . 2 and 5 in a 180 ° -sp Son ein for forming a surface nozzle according to the representations in the FIGS. 4 and 6 ,
  • the remaining between the handle portion 7 and the pivotal nozzle portions 10 nozzle portion 8 is rigid and takes in the in the FIGS. 1 to 7 shown
  • a push handle 11 by means of which the various configurations of the suction nozzle 1 can be selected.
  • FIGS. 5 to 7 show schematically the mechanics of the first embodiment for setting the desired nozzle configuration.
  • the two pivotable nozzle sections 10 are mounted pivotably on pins 13 supported on the rigid nozzle section 8. These pins 13 each form pivot axes x.
  • the spigots 13 comprehensive end portions of the nozzle sections 10 are formed in a circular segment.
  • the mutually facing edge edges of the pivotable nozzle sections 10 are each provided with a sprocket portion 14. These comb each other.
  • a radially projecting from the pivot axis x lever 15 is rotatably formed, on which in the illustrated embodiment, a tension element in the form of a pull cable 16 engages. This is the other end connected to the run on the tubular nozzle portion 8 push handle 11, this with the interposition of pulleys 17.
  • a delta rope may be provided, which acts uniformly, simultaneously on both pivotable nozzle sections 10.
  • Such solutions are known for example from the automotive field, so on in motor vehicle hand brakes. In such a solution, the sprocket portions 14 can be omitted.
  • FIG. 5 illustrated basic position of the pivotable nozzle sections 10 is stop limited.
  • the lever 15 is supported on a stop pin 18 connected to the tubular nozzle section 8.
  • this basic position is spring-loaded, for which purpose a leg spring acting on the lever 15 in the direction of the stop pin 18 is provided.
  • the transition from the tubular nozzle section 8 to the pivotable nozzle sections 10 is formed by an elastic cover 20 in the form of a bellows. As a result, the construction elements are covered. Next adjusting radial openings are sealed in the various positions of the pivotable nozzle sections 10, so that during operation no suction power negatively influencing secondary air can be sucked.
  • both nozzle sections 10 are swung over the pull cable 16 and the tooth insulation until they reach a 180 ° spread position as shown in FIG. 6 ,
  • This spreading position concerning the spreading nozzle configuration is stop-limited, so in the simplest way by striking the outer shells of the pivotal nozzle sections 10 against the corresponding marginal edges of the fixed, tubular nozzle section. 8
  • the concentric with the suction channel 4 arranged bristles 12 are placed. These are rearward, that is mounted in the direction of the plug-in receptacle on a tubular support 21 in axial extension to this.
  • This bristle carrier 21 is like the pull cable 16 connected to the push handle 11, so that a displacement of the push handle 11 at the same time brings a shift of the bristle carrier 21 and the bristles 12 with it.
  • FIG. 7 shown suction brush configuration reachable.
  • This by forward displacement of the push handle 11 in Direction to the free end of the suction nozzle 1, wherein first the bristles 12 are deflected radially inwardly by the nozzle mouth 9 towards pointed nozzle-shaped walls, after which the nach Wegende rigid bristle carrier 21, the pivotable nozzle sections 10 by internal wall urging outwards, so that the bristles 12 can escape beyond the front nozzle edge.
  • the nozzle sections 10 are supported with their inner walls circumferentially on the bristle carrier 21, this spring-loaded due to the restoring force of the tensioned leg spring 19.
  • FIGS. 8 to 13 show the suction nozzle 1 according to the invention in an alternative embodiment.
  • the method of the pivotable nozzle sections 10 and the method of the bristles 12 follows electromotive.
  • a switch 22 is provided in the region of the handle portion 7, via which the individual configurations can be selected.
  • two electric motors 23 and 24 are provided for pivotal displacement of the nozzle sections 10 and the axial displacement of the bristles 12.
  • the electric motor 23 is activated via the switch 22, via which a designated pull cable 16 is tightened.
  • the latter acts similar to the embodiment described above via a lever 15 on the nozzle sections 10, for pivoting the same in a 180 ° -sp Dahl.
  • the found surface nozzle position is fixed by latching the electric motor 23.
  • the return to the crevice configuration is supported by a corresponding attacking leg spring 19.
  • a slight swiveling of the nozzle sections 10 approximately into a 30 ° spread position is initially achieved via the electric motor 23, whereupon the bristles 12 together with the bristle carrier 21 are displaced in the axial direction of the suction nozzle 1 via the nozzle mouth 9 also by means of the electric motor 24.
  • a spindle drive acting on the bristle carrier 21 via the electric motor 24 may be provided.
  • the power supply of the electric motors 23 and 24 via a common device interface in the socket 6, according to the electric motors 23 and 24 are supplied via the vacuum cleaner 3.
  • the inventive design a hand-held suction nozzle 1 is created, which can be changed quickly with simple manipulation in their configuration.
  • no complicated replacement of several suction nozzles to be entrained is necessary.
  • the one or the other desired configuration can be brought about quickly and safely by pressing a button or slide shift, this continues with conventional one-handed operation of the suction nozzle. 1

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Electric Vacuum Cleaner (AREA)
  • External Artificial Organs (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (6)

  1. Buse d'aspiration (1) guidée à la main pour être raccordée à un aspirateur (3), en particulier un aspirateur électrique, avec une section de buse tubulaire (8) pour le nettoyage des joints ; dans ce contexte, dans la section de buse tubulaire (8) fixe, il est prévu, concentriquement par rapport à un canal d'aspiration (4) traversant centralement la section de buse (8), des poils de brosserie (12) qui sont fixés sur un porte-poils de brosserie (21) disposé dans un prolongement axial des poils de brosserie (12) et sont déplaçables aves le porte-poils de brosserie (21) jusque par-dessus un bord de buse avant, caractérisée en ce que la section de buse tubulaire (8) présente une séparation longitudinale en formant deux sections de buse (10) pivotables l'une par rapport à l'autre, pour la transformation d'une buse pour joints tubulaire en une buse pour surfaces et en ce que, dans la configuration buse pour joints, les poils de brosserie sont déplaçables au-dessus du bord de buse avant.
  2. Buse d'aspiration selon la revendication 1, caractérisée en ce que les sections de buse orientables (10) peuvent être rabattues jusque dans une position écartée à 180°.
  3. Buse d'aspiration selon l'une des revendications 1 ou 2, caractérisée en ce que la transition de la section de buse tubulaire (8) vers les sections de buse orientables (10) est formée par une couverture élastique.
  4. Buse d'aspiration selon l'une des revendications 1 à 3, caractérisée en ce que les différentes positions des sections de buse orientables (10) et/ou des poils de brosserie sont réglables par une poignée coulissante qui est guidée sur la section de buse tubulaire.
  5. Buse d'aspiration selon l'une des revendications 1 à 4, caractérisée en ce que le procédé des sections de buse orientables (10) et/ou le procédé des poils de brosserie (12) est exécuté par un moteur électrique dans sa position correspondante.
  6. Buse d'aspiration selon l'une des revendications 1 à 5, caractérisée en ce que les sections de buse orientables (10) pour des poils de brosserie sortis (12) se trouvent dans une position légèrement écartée.
EP08100583A 2004-11-16 2005-10-31 Buse d'aspiration manuelle ajustable Ceased EP1908386B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004055125A DE102004055125A1 (de) 2004-11-16 2004-11-16 Handgeführte Saugdüse
EP05810964A EP1814430B1 (fr) 2004-11-16 2005-10-31 Buse d'aspiration ajustable manuellement

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP05810964A Division EP1814430B1 (fr) 2004-11-16 2005-10-31 Buse d'aspiration ajustable manuellement
EP05810964.6 Division 2005-10-31

Publications (3)

Publication Number Publication Date
EP1908386A2 EP1908386A2 (fr) 2008-04-09
EP1908386A3 EP1908386A3 (fr) 2010-01-20
EP1908386B1 true EP1908386B1 (fr) 2012-11-28

Family

ID=35613826

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05810964A Expired - Lifetime EP1814430B1 (fr) 2004-11-16 2005-10-31 Buse d'aspiration ajustable manuellement
EP08100583A Ceased EP1908386B1 (fr) 2004-11-16 2005-10-31 Buse d'aspiration manuelle ajustable

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP05810964A Expired - Lifetime EP1814430B1 (fr) 2004-11-16 2005-10-31 Buse d'aspiration ajustable manuellement

Country Status (6)

Country Link
EP (2) EP1814430B1 (fr)
CN (2) CN101060804B (fr)
AT (1) ATE480174T1 (fr)
DE (2) DE102004055125A1 (fr)
RU (2) RU2007122491A (fr)
WO (1) WO2006053823A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112353297A (zh) * 2020-11-20 2021-02-12 虹汉科技(深圳)有限公司 一种吸嘴及吸尘器

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008034458B4 (de) 2008-07-24 2019-02-14 Vorwerk & Co. Interholding Gmbh Handgeführte Saugdüse zum Anschluss an einen Staubsauger und Saugdüse trennbar mit einem Düsenvorsatz
DE102008049715A1 (de) 2008-09-30 2010-04-08 Siemens Enterprise Communications Gmbh & Co. Kg Verfahren und Anordnung zum Anbinden zumindest einer Mensch-Maschine-Schnittstelle zur Manipulation von zumindest einer im Rahmen von Videokonferenzen mit einem Videokonferenzsystem verbundenen Datenquelle
CN102485154B (zh) * 2010-12-06 2016-07-06 南京乐金熊猫电器有限公司 屈伸式折角毛刷吸嘴
US9700187B2 (en) 2014-08-06 2017-07-11 Emerson Electric Co. Vacuum nozzle with integrated light
US11617482B2 (en) 2018-02-09 2023-04-04 Sharkninja Operating Llc Accessories for a surface treatment apparatus having a plurality of operational states and surface treatment apparatus configured to actuate the same
US11399675B2 (en) 2018-07-31 2022-08-02 Sharkninja Operating Llc Upright surface treatment apparatus having removable pod
CL2020003104A1 (es) 2020-11-27 2021-03-26 Juan Claudio Droguett Larrain Un dispositivo accesorio aspirador que provee una solución doméstica y no doméstica para aspirar y limpiar lugares de difícil acceso y objetos y lugares delicados que requieren de una acción más puntual y acotada sobre una pieza o lugar en particular.
US11607096B2 (en) * 2021-02-03 2023-03-21 Black & Decker, Inc. Vacuum cleaner
USD1067564S1 (en) 2021-06-04 2025-03-18 Sharkninja Operating Llc Vacuum nozzle
USD1102692S1 (en) 2021-06-04 2025-11-18 Sharkninja Operating Llc Vacuum cleaner
US20250072695A1 (en) * 2023-08-30 2025-03-06 Bissell Inc. Cleaning tool for a surface cleaner
CN120836962B (zh) * 2025-09-22 2025-12-09 苏州爱之爱清洁电器科技有限公司 一种带灯扁吸结构

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Publication number Priority date Publication date Assignee Title
FR1408028A (fr) 1963-09-16 1965-08-06 Electrolux Ab Aspirateur à poussières
NL127096C (fr) * 1963-09-16
US3780398A (en) * 1972-02-08 1973-12-25 J Candor Flexible skirt construction for a vacuum cleaning nozzle and the like
US5502870A (en) * 1993-12-16 1996-04-02 Ragner; Gary D. Five-function vacuum cleaner nozzle
JPH10262875A (ja) * 1997-03-21 1998-10-06 Kyoko Komatsu 電気掃除機用細口兼用平型吸引口
JPH11113815A (ja) * 1997-10-20 1999-04-27 Fumito Katono 変化式吸い込み口
FR2818115B1 (fr) 2000-12-14 2003-09-05 S N P 2 I Buse d'aspiration comportant des poils de brosserie flexibles
CN1463659A (zh) * 2002-06-12 2003-12-31 乐金电子(天津)电器有限公司 真空吸尘器的辅助吸头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112353297A (zh) * 2020-11-20 2021-02-12 虹汉科技(深圳)有限公司 一种吸嘴及吸尘器

Also Published As

Publication number Publication date
RU2008108842A (ru) 2009-09-20
RU2007122491A (ru) 2008-12-27
WO2006053823A2 (fr) 2006-05-26
EP1908386A2 (fr) 2008-04-09
EP1908386A3 (fr) 2010-01-20
EP1814430A2 (fr) 2007-08-08
CN101060804B (zh) 2010-04-14
DE502005010244D1 (de) 2010-10-21
WO2006053823A3 (fr) 2006-11-02
CN101060804A (zh) 2007-10-24
EP1814430B1 (fr) 2010-09-08
CN101273862B (zh) 2012-09-05
CN101273862A (zh) 2008-10-01
ATE480174T1 (de) 2010-09-15
DE102004055125A1 (de) 2006-05-18

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