EP2090212B1 - Dispositif de prise sur un tuyau d'aspirateur - Google Patents

Dispositif de prise sur un tuyau d'aspirateur Download PDF

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Publication number
EP2090212B1
EP2090212B1 EP09000261.9A EP09000261A EP2090212B1 EP 2090212 B1 EP2090212 B1 EP 2090212B1 EP 09000261 A EP09000261 A EP 09000261A EP 2090212 B1 EP2090212 B1 EP 2090212B1
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EP
European Patent Office
Prior art keywords
handle
suction hose
handle tube
tube
inner bushing
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.)
Active
Application number
EP09000261.9A
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German (de)
English (en)
Other versions
EP2090212A3 (fr
EP2090212A2 (fr
Inventor
Georg Peter Linhart
Christian Norbert Linhart
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.)
Truplast Kunststofftechnik GmbH
Original Assignee
Truplast Kunststofftechnik 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 Truplast Kunststofftechnik GmbH filed Critical Truplast Kunststofftechnik GmbH
Priority to SI200931217T priority Critical patent/SI2090212T1/sl
Priority to PL09000261T priority patent/PL2090212T3/pl
Publication of EP2090212A2 publication Critical patent/EP2090212A2/fr
Publication of EP2090212A3 publication Critical patent/EP2090212A3/fr
Application granted granted Critical
Publication of EP2090212B1 publication Critical patent/EP2090212B1/fr
Active 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/34—Machines for treating carpets in position by liquid, foam, or vapour, e.g. by steam
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4075—Handles; levers
    • 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
    • A47L9/248—Parts, details or accessories of hoses or pipes
    • 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
    • A47L9/32—Handles
    • A47L9/327—Handles for suction cleaners with hose between nozzle and casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0229—Suction chambers for aspirating the sprayed liquid

Definitions

  • the invention relates to a handle assembly on a suction hose equipped for spray extraction.
  • a liquid cleaning agent is sprayed into the carpet pile by means of a spray extraction apparatus under pressure and sucked off in a single operation by means of a suction device via a suction hose.
  • a powdered cleaning agent is blown into the carpet pile and sucked off in a single operation by means of a suction device via a suction hose. Therefore, if a liquid line is mentioned below, this designation should also include a line through which a cleaning powder is blown.
  • a handle assembly on a suction hose is ZB off US-A-5459901 known.
  • a liquid line is guided inside through the suction hose, which is provided at its handling end with a handle assembly which is mounted relative to the suction hose limited rotatably mounted on the suction hose.
  • the liquid line at the point of transition from the suction hose to the handle assembly according to the prior art out out and usually attached to the outside of the handle assembly.
  • This design has the disadvantage that the liquid line in the region of the handle assembly is unprotected and can get caught in use.
  • the invention has for its object to provide a handle assembly on a suction hose equipped for spray extraction, in which, despite the guided through a handle suction line the possible angle of rotation between the suction hose and the handle assembly is so large that a comfortable handling in the spray extraction is ensured.
  • the invention comprises according to claim 1, a handle assembly on a suction hose equipped for spray extraction, with a non-rotatably mounted at one end of the suction hose against the suction hose inner sleeve and with a handle tube, in which the inner sleeve inserted and sealed therein rotatably but fixed axially immovable, wherein a flexible fluid conduit out of the suction hose and the inner sleeve out in a substantially radial direction through a wall opening of the handle tube outwardly into a cavity of a handle portion which is connected to the hose side end of the handle tube, wherein the liquid line set to form a length supply loop in the handle part is, being on the outer circumference of the Inner sleeve, a receiving space is provided which is opposite to the wall opening of the handle tube and in which in relative rotations between the suction hose and the handle tube fluid line from the length supply loop is displaceable, and wherein the angle of rotation between the suction hose and the handle tube limited in accord
  • the handle assembly according to the invention allows a rotation angle between the suction hose and the handle assembly up to about 180 ° and larger, which ensures a comfortable handling of the arrangement in the spray extraction. It has been found that a length supply loop formed from the flexible fluid line itself and arranged in the manner indicated allows the specified angle of rotation. In this case, the length of the liquid line located in the length supply loop forms the limit of the angle of rotation between the suction hose and the handle tube. However, this rotation angle can preferably be limited by stops according to claim 2.
  • the receiving space on the circumference of the inner sleeve takes on relative rotation between the suction hose and handle assembly, the flexible liquid line kinked.
  • the liquid line is also returned without kinks in the rest position of the length supply loop when handle assembly and suction hose have reached their output relative position again.
  • the effective in both directions stops prevent overstretching or stretching of the liquid line, which assumes a bent position in the stop positions, which favors the return to the rest position of the length supply loop.
  • the liquid line is supported at its fixing point in the handle part.
  • the handle part of two half-shells formed on the one hand surround the handle tube at its suction hose end partially and on the other hand connected to the other end of the handle part, wherein the two half shells form a continuous through the handle cavity, through which the liquid line is guided and fixed in the vicinity of the handle tube by a line holder.
  • Handle tube and handle form here after assembly a one-piece handle assembly which is limited rotatable relative to the suction hose connected thereto.
  • the handle tube which is preferably cylindrical in the region of the inserted inner sleeve, subsequently formed arcuate, for example as a 90 ° arc.
  • the handle tube may also be conical in the region of the inner sleeve.
  • the wall opening of the handle tube is formed in accordance with claim 5 as about half the circumference of the handle tube continuous slot-shaped recess whose end faces are provided in the Ninrelativlage of handle assembly and suction approximately diametrically opposite.
  • the receiving space for the flexible fluid line on the outer circumference of the inner sleeve is expediently designed according to claim 6 so that it is bounded in the axial direction by two spaced apart flange-like annular projections of the inner sleeve and in the radial directions outside by the inner wall surface of the handle tube and inside by the outer peripheral surface of the inner sleeve ,
  • the rotationally fixed attachment of the inner sleeve to the Saugschlauchende takes place in a hose, which in per se known Way outside the manner of an external thread helical wave crests and wave troughs, according to claim 7 expedient so that the one annular projection of the pushed onto the inner sleeve suction hose is pressed by a screwed onto the hose threaded sleeve which engages over the annular projection and which a radially outwardly facing Having stop element.
  • the threaded sleeve in this case has an internally threaded portion, which is adapted in dimensions and pitch to the outer thread formed by the wave crests and wave troughs of the hose.
  • the stop element of the threaded sleeve within the wall opening of the handle tube wherein the two end surfaces of the wall opening are the rotational angle between the suction hose and the handle tube limiting abutment surfaces for the stop element.
  • the liquid line can also be glued or welded directly to the inner wall of the Saugschläuchs.
  • the inner sleeve has at its end remote from the suction hose an annular step on which a lip seal is received, abuts the sealing lip of the inner wall surface of the handle tube.
  • Fig. 1 From the handle assembly are off Fig. 1 From the outside, only a few parts to recognize, namely the handle tube 1, the handle part 2, the suction hose 3 and a subsequent to the handle assembly cage-type bend protection 4 for the suction 3.
  • the handle tube 1 is arcuately designed as a handle and describes an arc of about 90 °
  • the handle part 2 is also formed as an arc, but the arc shape of the handle tube 1 opposite, so that between the handle tube 1 and the handle part 2, a passage opening 5 is formed.
  • the handle part 2 is connected on the one hand to the hose-side end of the handle tube 1 and on the other hand to the other end of the handle tube 1, which in a nozzle 6 for a nozzle (not shown) or a connecting pipe (not shown) passes.
  • the handle tube 1 widens at a conical transition 7 to a cylindrical end portion 8 of larger diameter, in which the inner sleeve 9 is inserted.
  • a wall opening 10 is provided which is formed as about about half the circumference of the handle tube 1 continuous wide slot-shaped recess.
  • the end surfaces 11 and 12 ( Fig. 3 . 4 ) of the wall opening 10 are arranged approximately diametrically opposite one another in the starting relative position of the handle arrangement and the suction hose 3 ( Fig. 4 ).
  • a receiving space 13 is provided, which is opposite to the wall opening 10 and in the axial direction of two spaced apart flange-like annular projections 14 and 15 and in the radial directions outside through the inner wall surface 16 of the cylindrical end portion 8 of the handle tube 1 and inside through the Outer peripheral surface 17 of the Inner sleeve 9 is limited.
  • the function of the receiving space 13 will be explained in more detail below.
  • the suction hose 3 has in the usual manner in the manner of an external thread helically extending and alternating wave peaks 18 and troughs 19.
  • the suction hose 3 is pushed onto the inner sleeve 9 until it rests against the annular projection 14 and is pressed by a screwed onto the suction hose 3 threaded sleeve 20 to the annular projection 14, whereby the suction hose 3 is fixed non-rotatably on the inner sleeve 9, so that these together with the suction hose 3 can rotate relative to the handle tube 1.
  • the threaded sleeve 20 has for example a complete internal thread 21, which has the slope of the formed from the wave crests 18 and troughs 19 external thread on the suction hose 3 and in Fig. 3 is shown in section.
  • the threaded sleeve 20 engages over the annular projection 14 and has on its outer circumferential surface on a radially outwardly facing stop member 22, which is located within the wall opening 10, such as Fig. 3 clarified.
  • the two end surfaces 11 and 12 of the wall opening 10 form the possible angle of rotation between the inner sleeve 9 and the handle tube 1 limiting abutment surfaces for the stop element 22nd
  • the handle part 2 is formed from two half-shells 23 and 24, which partially surround the handle tube 1 and its cylindrical end portion 8, like the Fig. 2 to 6 clarify.
  • the grips 23, 24 are also connected to the other end of the handle part 1 ( Fig. 1, 2 ), are fixedly connected to each other at attachment points 25 to 27 and form a through the handle part 2 continuous cavity 28th
  • Fig. 3 illustrates the two half-shells 23, 24, of which from this figure, only the half-shell 24 can be seen, with an annular step 29 of the end face 30 of the cylindrical end portion 8 of the handle tube 1 at.
  • the anti-buckling 4 is located with its inner end 31 which engages over the threaded sleeve 20, the end face 30 at.
  • In the bend protection 4 is a circumferential groove 32 in which a circumferential on both half shells 23, 24 befindtsch projection 33 engages.
  • a locking ring 34 is pushed onto the hose-side end of the two half-shells 23, 24 and locked with a radially inwardly directed projection 35 with an associated groove 36 on the periphery of the bend protection 4.
  • the inner sleeve 9, the suction hose 3, the bend protection 4 and the threaded sleeve 20 are rotatably arranged together relative to the handle tube 1 with its cylindrical end portion 8, the handle part 2 and the locking ring 34.
  • the inner sleeve 9 with the suction hose 3, the bend protection 4 and the threaded sleeve 20 are fixed axially immovable relative to the handle tube 1, the handle part 2 and the locking ring 34.
  • the anti-buckling 4 may deviate from the drawn and described above arrangement also be firmly connected to the handle tube.
  • a liquid line 37 designed as elastic plastic hose, out, which are located before entry into the inner sleeve 9 in a tube 38 which extends into the wall opening 10 of the cylindrical end portion 8 of the handle tube 1, in particular from Fig. 3 evident.
  • the tube 38 is inserted into a receiving channel 39 of the inner sleeve 9, which extends in the axial direction and is formed radially outwardly open in the wall of the inner sleeve 9.
  • the liquid line 37 is formed from the suction hose 3 and the inner sleeve 9, more precisely from the inserted in the receiving channel 39 of the inner sleeve 9 tube 38, approximately radially through the wall opening 10 of the handle tube 1, more precisely, the cylindrical end portion 8 of the handle tube 1, passed outwardly into the cavity 28 of the handle portion 2 and is fixed there to form an approximately S-shaped length supply loop 40 by a conductor holder 41 which is mounted between the attachment points 25 and 26.
  • the liquid line 37 is guided after the line holder 41 through the cavity 28 of the handle part 2, as seen from Fig. 2 shows, and at the end of the cavity 28 in a suitable manner od with a spray nozzle. Like. Connected.
  • FIG. 3 shows the inner sleeve 9 at its end remote from the suction hose 3 an annular step 44.
  • the annular step 44 receives a lip seal 45, the sealing lip 46 of the inner wall surface 16 of the cylindrical end portion 8 of the handle tube 1 is applied and thus ensures a seal of the vacuum chamber with respect to the outside atmosphere.
  • the handle tube 1, the handle part 2, the anti-kink 4 and the threaded sleeve 20 may be made of thermoplastics suitable strength by injection molding.
  • a handle arrangement is proposed on a suction hose 3 equipped for spray extraction, which has helically extending wave peaks 18 and wave troughs 19 in the manner of an external thread.
  • the handle assembly is also applicable to hoses, the wave elasticity serving wave crests and troughs not run helically due to another manufacturing process, but are arranged as alternating rings.
  • the handle assembly may also be adapted for use on smooth-walled tubing.
  • an inner sleeve 9 is fastened in a suitable manner against the suction hose 3 non-rotatably and inserted into a handle tube 1 and is rotatably fixed therein but axially immovable.
  • an elastic fluid line 37 is inserted radially through a wall opening 10 of the handle tube 1 and into the cavity 28 of a handle part 2.
  • the handle part 2 is connected with both ends fixed to the handle tube 1.
  • the liquid line 37 is fixed in the cavity 28 to form a length supply loop 40.
  • a receiving space 13 is provided, in which liquid line 37 is displaced from the length supply loop 40 when relative rotations between the suction hose 3 and the handle tube 1 take place.
  • the possible angle of rotation is optionally limited by stops in accordance with the available in the length supply loop 40 line length, but can also be limited by the available in the length supply loop 40 line length itself, ie without stops.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • External Artificial Organs (AREA)

Claims (10)

  1. Agencement de poignée sur un tuyau d'aspiration (3) notamment équipé pour l'injection-extraction, comprenant un manchon intérieur (9) agencé à une extrémité du tuyau d'aspiration (3) de manière non rotative par rapport au tuyau d'aspiration (3), et un tube de poignée (1) dans lequel pénètre le manchon intérieur (9) en y étant fixé de manière rotative et étanche, mais non coulissante dans la direction axiale, agencement
    dans lequel une conduite de liquide (37) flexible est menée hors du tuyau d'aspiration (3) et du manchon intérieur (9), vers l'extérieur, sensiblement en direction radiale à travers une ouverture de paroi (10) du tube de poignée (1), dans une cavité (28) d'une pièce de poignée (2), qui est raccordée à l'extrémité côté tuyau du tube de poignée (1),
    dans lequel la conduite de liquide (37) est fixée dans la pièce de poignée (2) en formant une boucle de réserve de longueur (40),
    dans lequel sur la périphérie extérieure du manchon intérieur (9) est prévu un logement d'accueil (13), qui se situe en regard de l'ouverture de paroi (10) du tube de poignée (1), et à l'intérieur duquel peut être déplacée de la conduite de liquide (37) en provenance de la boucle de réserve de longueur (40), lors de rotations relatives entre le tuyau d'aspiration (3) et le tube de poignée (1),
    et dans lequel l'angle de rotation entre le tuyau d'aspiration (3) et le tube de poignée (1) est limité conformément à la longueur de la conduite de liquide (37) dans la boucle de réserve de longueur (40).
  2. Agencement de poignée selon la revendication 1, dans lequel l'angle de rotation entre le tuyau d'aspiration (3) et le tube de poignée (1) est limité par des butées (11, 12, 22).
  3. Agencement de poignée selon la revendication 1 ou la revendication 2, dans lequel la pièce de poignée (2) est formée de deux demi-coques (23, 24), qui d'un côté enserrent en partie étroitement le tube de poignée (1) à son extrémité côté tuyau d'aspiration, et de l'autre côté sont également raccordées à l'autre extrémité de la pièce de poignée (2), dans lequel les deux demi-coques (23, 24) forment, sur tout le long de la pièce de poignée (2), une cavité (28) continue à travers laquelle est menée et guidée la conduite de liquide (37), qui est fixée ou immobilisée à proximité du tube de poignée (1) par un support de conduite (41).
  4. Agencement de poignée selon l'une des revendications 1 à 3, dans lequel le tube de tube de poignée (1), qui, dans la zone du manchon intérieur (9) inséré, est réalisé en tant que tronçon d'extrémité cylindrique (8), est de forme coudée en arc à la suite de ce dernier.
  5. Agencement de poignée selon la revendication 1, dans lequel l'ouverture de paroi (10) du tube de poignée (1) est réalisée sous forme d'évidement continu en forme de fente, qui s'étend sur environ la demi-circonférence du tube de poignée (1), et dont les surfaces d'extrémité (11, 12) sont agencées de manière environ diamétralement opposée, dans la position relative initiale ou de base de l'agencement de poignée et du tuyau d'aspiration (3).
  6. Agencement de poignée selon la revendication 1, dans lequel le logement d'accueil (13) à la périphérie extérieure du manchon intérieur (9), est délimité, dans la direction axiale, par deux protubérances annulaires (14, 15) du manchon intérieur (9), en forme de flasques, et, dans les directions radiales, à l'extérieur par la surface de paroi intérieure (16) du tube de poignée (1), et à l'intérieur par la surface périphérique extérieure (17) du manchon intérieur (9).
  7. Agencement de poignée selon la revendication 6, dans lequel le tuyau d'aspiration (3) présente à l'extérieur, de manière connue en soi, des sommets d'onde (18) et des creux d'onde (19) s'étendant sous forme de ligne en hélice à la manière d'un filetage extérieur, et dans lequel le tuyau d'aspiration (3) enfilé sur le manchon intérieur (9), est pressé contre ladite une protubérance annulaire (14) par une douille filetée (20), qui est vissée sur le tuyau d'aspiration (3) et surmonte la protubérance annulaire (14), et qui comporte un élément de butée (22) dirigé radialement vers l'extérieur.
  8. Agencement de poignée selon la revendication 7, dans lequel l'élément de butée (22) de la douille filetée (20) se trouve à l'intérieur de l'ouverture de paroi (10) du tube de poignée (1), et dans lequel les deux surfaces d'extrémité (11, 12) de l'ouverture de paroi (10) constituent les surfaces de butée pour l'élément de butée (22), qui limitent l'angle de rotation entre le tuyau d'aspiration (3) et le tube de poignée (1).
  9. Agencement de poignée selon la revendication 1, dans lequel la conduite de liquide (37) du tuyau d'aspiration (3) se trouve, avant de pénétrer dans le manchon intérieur (9), dans un tube (38) qui s'engage dans l'ouverture de paroi (10) du tube de poignée (1) et est placé dans un canal d'accueil (39) du manchon intérieur (9), qui s'étend dans la direction axiale et est formé dans la paroi du manchon intérieur (9) en étant ouvert vers l'extérieur.
  10. Agencement de poignée selon l'une des revendications 1 à 9, dans lequel le manchon intérieur (9) présente, à son extrémité opposée à celle dirigée vers le tuyau d'aspiration (3), un étagement annulaire (44) sur lequel est reçu un anneau d'étanchéité à lèvre (45) dont la lèvre d'étanchéité (46) s'appuie sur la surface de paroi intérieure (16) du tube de poignée (1).
EP09000261.9A 2008-02-14 2009-01-10 Dispositif de prise sur un tuyau d'aspirateur Active EP2090212B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI200931217T SI2090212T1 (sl) 2008-02-14 2009-01-10 Sestav ročke na sesalni gibki cevi
PL09000261T PL2090212T3 (pl) 2008-02-14 2009-01-10 Zespół uchwytu węża ssącego

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008009389A DE102008009389B3 (de) 2008-02-14 2008-02-14 Griffanordnung an einem Saugschlauch

Publications (3)

Publication Number Publication Date
EP2090212A2 EP2090212A2 (fr) 2009-08-19
EP2090212A3 EP2090212A3 (fr) 2009-11-18
EP2090212B1 true EP2090212B1 (fr) 2015-04-08

Family

ID=40383918

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09000261.9A Active EP2090212B1 (fr) 2008-02-14 2009-01-10 Dispositif de prise sur un tuyau d'aspirateur

Country Status (7)

Country Link
US (1) US7805806B2 (fr)
EP (1) EP2090212B1 (fr)
CN (1) CN101508107B (fr)
DE (1) DE102008009389B3 (fr)
ES (1) ES2536516T3 (fr)
PL (1) PL2090212T3 (fr)
SI (1) SI2090212T1 (fr)

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CN106214071A (zh) * 2016-09-23 2016-12-14 珠海格力电器股份有限公司 吸尘器、手柄与软管总成及其手柄结构
DE102018201144A1 (de) * 2018-01-25 2019-07-25 BSH Hausgeräte GmbH Kupplungssystem zur Verbindung zweier Fluidleitungen
EP4257024A1 (fr) * 2022-04-07 2023-10-11 Wetrok AG Appareil de traitement du sol guidé à la main, unité d'alimentation pour un appareil de traitement du sol guidé à la main, procédé de fabrication d'un appareil de traitement du sol guidé à la main et procédé de nettoyage d'un sol au moyen de l'appareil de traitement du sol guidé à la main
CN114601395A (zh) * 2022-04-13 2022-06-10 深圳市银舍创新科技有限公司 一种可转动把手和清洁设备及其清洁方法
DE102022111009A1 (de) 2022-05-04 2023-11-09 Alfred Kärcher SE & Co. KG Saugschlauch, Düsenaufsatz und Reinigungsgerät

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DE20114935U1 (de) * 2001-09-10 2001-12-13 Truplast Kunststofftechnik Staubsaugerschlauch mit einer Anschlußmuffe
DE20114936U1 (de) * 2001-09-10 2001-11-15 Truplast Kunststofftechnik Staubsaugerschlauch mit Anschlußmuffe
DE60306689D1 (de) * 2003-02-19 2006-08-17 Polti Spa Handgriff für eine düse eines haushaltreinigungsgeräts
DE102007036341B4 (de) * 2007-08-02 2012-01-19 Truplast Kunststofftechnik Gmbh Griffanordnung an einem Staubsaugerschlauch

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US20090205163A1 (en) 2009-08-20
SI2090212T1 (sl) 2015-08-31
US7805806B2 (en) 2010-10-05
CN101508107B (zh) 2011-04-27
PL2090212T3 (pl) 2015-08-31
EP2090212A3 (fr) 2009-11-18
DE102008009389B3 (de) 2009-04-16
ES2536516T3 (es) 2015-05-26
EP2090212A2 (fr) 2009-08-19
CN101508107A (zh) 2009-08-19

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