EP1746925B1 - Systeme de retenue de buse d'aspiration - Google Patents

Systeme de retenue de buse d'aspiration Download PDF

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Publication number
EP1746925B1
EP1746925B1 EP05733364A EP05733364A EP1746925B1 EP 1746925 B1 EP1746925 B1 EP 1746925B1 EP 05733364 A EP05733364 A EP 05733364A EP 05733364 A EP05733364 A EP 05733364A EP 1746925 B1 EP1746925 B1 EP 1746925B1
Authority
EP
European Patent Office
Prior art keywords
suction nozzle
suction
accordance
retaining system
locking position
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.)
Not-in-force
Application number
EP05733364A
Other languages
German (de)
English (en)
Other versions
EP1746925A1 (fr
Inventor
Michael SCHÖNEWALD
Oliver Haug
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.)
Alfred Kaercher SE and Co KG
Original Assignee
Alfred Kaercher SE 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 Alfred Kaercher SE and Co KG filed Critical Alfred Kaercher SE and Co KG
Publication of EP1746925A1 publication Critical patent/EP1746925A1/fr
Application granted granted Critical
Publication of EP1746925B1 publication Critical patent/EP1746925B1/fr
Not-in-force 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
    • A47L9/0009—Storing devices ; Supports, stands or holders
    • 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
    • A47L9/0009—Storing devices ; Supports, stands or holders
    • A47L9/0018—Storing devices ; Supports, stands or holders integrated in or removably mounted upon the suction cleaner for storing parts of said suction cleaner
    • A47L9/0045—Storing devices ; Supports, stands or holders integrated in or removably mounted upon the suction cleaner for storing parts of said suction cleaner specially adapted for holding the suction tube

Definitions

  • the invention relates to a suction nozzle holding system with a suction line, at least one suction nozzle mechanically releasably connectable suction nozzle and with a Saugdüsenhalterung to which the suction nozzle is releasably fastened, wherein the suction nozzle together with the suction line to the Saugdüsenhalterung between a locking position and a release position and is movable, wherein the suction nozzle is locked in the locking position on the Saugdüsenhalterung, and wherein the suction nozzle connected to the suction line in the release position of the Saugdüsenhalterung is detachable and positionable for attachment to the Saugdüsenhalterung in the release position.
  • Suction nozzle holding systems are used, for example, in vacuum cleaners.
  • the suction line is designed in the form of a suction pipe or suction nozzle, which is mechanically detachably connectable with different suction nozzles.
  • a floor nozzle can be used to clean a floor surface, while a upholstery nozzle is connected to the suction pipe to clean upholstered furniture.
  • the individual suction nozzles are often releasably attachable to a suction nozzle holder, which can be arranged, for example, in an accessory compartment of the vacuum cleaner housing.
  • the accessory compartment is usually covered by a lid, and to change the suction nozzle, the user must remove the lid, then remove the nozzle desired by him the accessory tray and connect to the suction tube.
  • a suction nozzle holding system is from the document DE 35 43 376 A1 known.
  • a suction nozzle holding system is known with a suction line, at least one suction nozzle mechanically releasably connectable with the suction nozzle and with a suction nozzle holder to which the suction nozzle is releasably fastened.
  • the suction nozzle can be reciprocated together with the suction line on the suction nozzle holder between a locking position and a release position. The suction nozzle is locked in the locking position on the Saugdüsenhalterung, and in the release position, the suction nozzle connected to the suction nozzle is separable from the Saugdüsenhalterung.
  • the suction nozzle connected to the suction line can be positioned in the release position on the suction nozzle holder.
  • the connection between the suction line and the suction nozzle is effected in that the suction line is connected to the suction nozzle.
  • Object of the present invention is to develop a suction nozzle holding system of the type mentioned in such a way that it is easier to handle.
  • suction nozzle holding system of the generic type according to the invention that the suction line by means of a latching connection with the suction nozzle is releasably latched, wherein the mechanical connection of the suction nozzle with the suction line in the locked position is selectively produced and released.
  • Such a configuration gives the user the ability to attach with a hand arranged on the suction line suction nozzle to the Saugdüsenhalterung to release the mechanical connection between the suction line and the suction nozzle and the suction line of the Saugdüsenhalterung with the suction nozzle locked to the suction nozzle holder.
  • the user also with one hand, produce the mechanical connection between the suction line and held in the locking position on the Saugdüsenhalterung suction nozzle, transfer the suction nozzle connected to the suction in the release position and then separate the suction line together with the suction nozzle of the Saugdüsenhalterung ,
  • the inventive design of the suction nozzle holding system thus allows a very simple handling with only one hand to attach to the suction line a desired suction nozzle or to deposit the suction nozzle attached to the suction nozzle to the Saugdüsenhalterung.
  • the locking of the suction nozzle to the Saugdüsenhalterung can be done in different ways.
  • the suction nozzle in the locking position with the suction nozzle holder is releasably latched.
  • the Saugdüsenhalterung for locking the suction nozzle comprises a retaining element and a spring element, wherein the suction nozzle by means of the spring element with a clamping force in the direction of the retaining element can be acted upon.
  • the spring element can be designed as a separate component, for example as a leaf spring, which is arranged on the suction nozzle holder, preferably can be inserted into the suction nozzle holder.
  • the spring element forms a wall portion of the Saugdüsenhalterung. It may for example form a bottom wall or at least a portion of a bottom wall of the suction nozzle holder. It can be provided that the spring element is designed as a form-elastic wall portion of the suction nozzle holder. Such a configuration is particularly advantageous if the suction nozzle can be inserted into the suction nozzle holder.
  • the pinching of the suction nozzle between the retaining element and the spring element also has the advantage that the suction nozzle does not need to have a special configuration for locking on the Saugdüsenhalterung, it may rather be provided that the retaining element is adapted to the geometry of the suction nozzle so that it an edge or step of the suction nozzle cooperates.
  • the suction nozzle has at least one projection, which can be applied in the locking position of the suction nozzle to a contact surface of the retaining element.
  • the handling of the suction nozzle holding system according to the invention can be further simplified by the projection of the suction nozzle and the contact surface of the retaining element form associated sliding surfaces, which slide along the transition of the suction nozzle from the locking position to the release position along each other.
  • the sliding surfaces are preferably aligned parallel to each other and obliquely to the direction of movement of the suction nozzle at the transition between the locking position and the release position.
  • a particularly stable mounting of the suction nozzle on the suction nozzle holder is achieved in a preferred embodiment in that the retaining element surrounds the suction nozzle in the locking position in a semi-annular manner.
  • the retaining element partially surrounds an end section of the suction nozzle in the circumferential direction, wherein the end section is preferably cylindrical.
  • the suction nozzle on two diametrically opposite lateral projections which are overlapped by the retaining element in the locking position. It is advantageous in this case if the projections are designed approximately V-shaped, since thereby the projections have a high mechanical stability and the two legs of the V-shaped projections each form a sliding surface which can cooperate with a corresponding sliding surface of the retaining element.
  • the suction nozzle can be inserted into the suction nozzle holder, which can form a corresponding recess or depression for this purpose.
  • the suction nozzle holder comprises a receptacle and the suction nozzle a corresponding holding element, wherein the holding element can be inserted into the receptacle.
  • the holding element may for example be designed hook-shaped and used in the position of use of the suction nozzle holding system from above into the receptacle.
  • the holding element is integrally connected to a pipe section of the suction nozzle, wherein the suction nozzle is preferably formed as a floor nozzle.
  • the Saugdüsenhalterung a clamping element and the suction nozzles have a corresponding contact element, wherein in the locking position, the contact element engages under the clamping element. It is particularly advantageous in this case if the clamping element can be latched to the contact element.
  • a simple handling for locking the suction nozzle on the Saugdüsenhalterung is achieved in a particularly preferred embodiment in that the Saugdüsenhalterung comprises a holding part having at a first, preferably upper portion of the receptacle and remote from the receptacle second, preferably lower region of the clamping element ,
  • a holding force facing away from the receiving element can be exerted on the contact element by the clamping element, which ensures that the holding element inserted into the receptacle reliably remains in its inserted position, as long as the clamping element cooperates with the contact element.
  • suction line and the suction nozzle cooperate like a bayonet.
  • the suction line in a joining direction with the suction nozzle is pluggable connectable for producing a mechanical connection, and if the suction nozzle together with the suction line by pivoting about an aligned perpendicular to the joining direction pivot axis between the release position and the locking position back and forth is movable.
  • This allows a particularly simple handling of the suction nozzle holding system, because for the production of the mechanical connection between the suction line and the suction nozzle, it is only necessary to insert the suction line in the joining direction in the suction nozzle or put on this, wherein the suction nozzle assumes the locking position.
  • Connecting the suction nozzle can be transferred together with the suction line by pivoting about the aligned perpendicular to the joining direction pivot axis in the release position and then separated from the Saugdüsenhalterung.
  • a reverse sequence of movements is possible by the suction nozzle connected to the suction nozzle is arranged on the Saugdüsenhalterung, initially assuming its release position, then the suction nozzle can be pivoted together with the suction around the pivot axis in the locked position, and then the suction line opposite the joining direction are released from the suction nozzle.
  • the latching connection between the suction line and the suction nozzle at the transition of the suction nozzle from the release position into the locked position is automatically releasable. This allows a particularly simple handling of the suction nozzle holding system according to the invention, because during use of a suction nozzle it is reliably held by means of the latching connection to the suction line.
  • the suction nozzle to be attached to the Saugdüsenhalterung so the latching connection to the suction line is automatically released during the transition of the suction nozzle from the release position into the locking position. This has the consequence that the user can separate the suction line without additional measures of the suction nozzle, as soon as it has been transferred to the locked position.
  • the latching connection is automatically produced at the transition of the suction nozzle from the locking position to the release position, so that a user to use a suction nozzle, the suction line only in the suction nozzle or put on this and then the suction nozzle together with the suction line in must transfer the release position.
  • the latching connection has a latching projection and an associated latching receptacle, wherein the latching projection is automatically transferable in the position spaced from the latching position during the transition of the suction nozzle from the release position into the latching position.
  • the latching projection is resiliently biased in the direction of the latching receptacle. This has the advantage that it automatically dips into the locking receptacle during the transition of the suction nozzle from the locking position into the release position, so that the latching connection between the suction line and the suction nozzle is made without the user must additionally operate a control element.
  • the latching projection is arranged on a spring-biased operating element of the suction line, for example a pushbutton or pivoting lever.
  • a control element gives the user the ability to manually solve the locking connection between the suction line and the suction nozzle at any time, but when depositing the suction nozzle held on the suction nozzle on the Saugdüsenhalterung actuation of the control element is not required, since the transition of the suction nozzle of the release position in the locking position, the latching connection is automatically released and consequently the connection between the suction line and the suction nozzle can be easily separated.
  • this has a spacer which holds the locking projection in the locking position of the suction nozzle at a distance from the locking receptacle.
  • the spacer element may be arranged such that the latching projection during Transition of the suction nozzle from the release position into the locking position on the spacer comes to rest and is held by this in a spaced apart from the locking receptacle position.
  • the spacer element is designed as a rigid and preferably integrally connected to the Saugdüsenhalterung stop.
  • the spacer element is designed as a pivotally mounted lever which is automatically positioned in the transition position of the suction nozzle from the release position into the locking position in a pivot position in which he holds the locking projection at a distance to the locking receptacle.
  • the lever is pivotally mounted on the suction nozzles and has a first, can be applied to the latching projection lever arm and a second, can be applied to the Saugdüsenhalterung lever arm.
  • a lever is arranged on two diametrically opposite sides of a pipe socket of the suction nozzle, wherein the first lever arms of the two levers are integrally connected to each other and partially surround the pipe socket in the circumferential direction, whereas the respective second lever arms in each case to a Front edge of the suction nozzle holder can be applied.
  • the suction nozzle holding system forms an accessory compartment of a vacuum cleaner.
  • the suction nozzles can, for example, in the form of a upholstery nozzle and / or a crevice nozzle be configured, which have a relatively low weight in most cases.
  • the inventive locking of the suction nozzles in the accessory compartment ensures that the suction nozzles do not fall out of the accessory compartment despite their light weight when moving the vacuum cleaner.
  • Each suction nozzle may be associated with an adapted to the shape of the accessory tray, so that the user readily recognizes in which accessory tray the respective suction nozzle fits.
  • the suction nozzle holder forms a holding shell, which surrounds a pipe section of the suction nozzle along a portion of its outer periphery.
  • the suction nozzle is designed as a floor nozzle, because the holding cup can be arranged on the outside of a housing of a vacuum cleaner, preferably it is integrally connected to the vacuum cleaner housing, so that the user can attach the floor nozzle on the outside of the vacuum cleaner housing ,
  • FIGS. 1 to 4 schematically shows a first embodiment of the suction nozzle holding system according to the invention shown with a suction line in the form of a suction nozzle 12 which formed with an accessory nozzle 14 as Suction nozzle is mechanically detachably connectable, wherein the accessory nozzle 14 can be positioned and locked in a designed as an accessory tray 16 Saugdüsenhalterung.
  • the suction nozzle holding system according to the invention is generally designated by the reference numeral 10.
  • the suction nozzle 12 forms a hand tube, which can be grasped by the user in a grip region 18.
  • Adjoining the grip region 18 is a connection region 19, which is inclined towards the grip region 18, with a slightly conically tapered end section 20.
  • the end section 20 has a wall recess 22 on the outside, in which a control element in the form of a pushbutton 24 is movably held. Between the probe 24 and a bottom 25 of the wall recess 22, a compression spring 26 is clamped, which acts on the button 24 with a radially outwardly facing spring force and pushes it against end projections 27, 28 of the wall recess 22. At its front end region, which faces an end face 30 of the end section 20, the button 24 carries a radially outwardly directed latching projection 32.
  • the designed as a cushion nozzle accessory nozzle 14 comprises a tube piece 34 which receives the end portion 20 of the suction nozzle 12 and to which at an angle of about 60 °, a suction mouth 35 is formed with two mutually parallel suction strips 36, 37, which between them a suction port 38 limit.
  • the pipe section 34 At a distance from one of the free end face 30 of the suction nozzle 12 facing end surface 40, the pipe section 34 has two diametrically opposed, radially outwardly facing V-shaped projections, wherein in the drawing only one projection 41 can be seen. In height between the projection 41 and the end surface 40, the pipe section 34 offset in the circumferential direction by 90 ° to the projection 41 an opening 43 which forms a locking receptacle for the locking projection 32. This becomes clear in particular from FIG.
  • the accessory compartment 16 is integrally formed on a housing of a vacuum cleaner. It has a rear wall 45, to which a bottom wall 46 integrally connects.
  • the latter forms a spring element, since it is formed only on the rear wall 45 but not with an adjoining the free end of the bottom wall 46, obliquely to the rear wall 45 oriented front wall 47.
  • Bottom wall 46 and front wall 47 are separated by a narrow gap.
  • the front wall 47 is integrally connected to the rear wall 45, and the two side walls 48 are connected via an obliquely to the bottom wall 46 aligned support wall 49 integrally with each other.
  • the rear wall 45 carries a substantially semi-annular retainer 55 which forms a retaining element and on one of the bottom wall 46 facing edge 56 has two diametrically opposed and each with a projection 41 of the pipe section 34 cooperating V-shaped recesses, wherein in the drawing only one recess 57 can be seen.
  • the accessory nozzle 14 is in FIG. 1 shown in a locking position in the accessory tray 16.
  • the pipe section 34 rests against the rear wall 45 of the accessory compartment 16, the retaining shell 55 covers the projections 41, wherein these dive into the associated recesses 57.
  • the front squeegee 37 is acted upon by the free end portion of the resilient bottom wall 46 with a spring force 61 through which the projections 41 are pressed against the holding cup 55, so that a total of the accessory nozzle 14 between the bottom wall 45 and the holding cup 55 is clamped.
  • the suction nozzle 12 can be mechanically detachably connected to the accessory nozzle 14 by the end portion 20 is inserted into the pipe section 34.
  • the latching projection 32 slides along the stop 53 along and is held by this in a position spaced apart from the opening 43. This is going out FIG. 2 clear.
  • the accessory nozzle 14 connected to the suction nozzle 12 can then be moved perpendicularly to the one in FIG. 1 shown joining direction 63 aligned pivot axis 65 are pivoted in the direction of the front wall 47. This is going out FIG. 3 clear.
  • the stopper member 53 releases the locking projection 32, which then due to the spring load of the probe 24 by the compression spring 46 from the inside into the opening 43 dives, so that the locking connection between the accessory nozzle 14 and the suction nozzle 12 is made.
  • the pivoting of the associated with the suction nozzle 12 accessory nozzle 14 is carried out against the spring force 61 by the bottom wall 46 deviates downward and consequently the projections 41 are released from the associated recesses 57.
  • the accessory nozzle 14 Due to the pivoting movement, the accessory nozzle 14 together with the suction nozzle 12 of the in the Figures 1 and 2 Locking position shown in the in the FIGS. 3 and 4 shown release position to be transferred. Subsequently, the accessory nozzle 14 can be removed together with the suction nozzle 12 the accessory tray 16. This is in FIG. 4 shown.
  • the production of the releasable latching connection between the suction nozzle 12 and the accessory nozzle 14 and the removal of the latter from the accessory tray 16 can be performed by the user with one hand.
  • the accessory nozzle 14 is then reliably locked in the accessory compartment 16, whereas the suction nozzle 12 can be used elsewhere.
  • FIGS. 5 to 8 a second embodiment of the suction nozzle holding system according to the invention is shown, which is generally designated by the reference numeral 70.
  • This comprises a designed as a floor nozzle 72 suction nozzle, which is detachably connectable and latched with a suction line in the form of a suction tube 74 by an end portion 75 of the suction tube 74 is inserted into a pipe section 77 of the floor nozzle 72.
  • end portion 20 also has the end portion 75 has a wall recess in which a spring-loaded button 79 is held, which carries a locking projection 80.
  • the pipe section 77 has an opening 82 which forms a latching receptacle according to the above-explained opening 43 and can be penetrated by the latching projection 80 when the end portion 75 of the suction pipe 74 is inserted into the pipe section 77 of the floor nozzle 72, as shown in the FIGS. 7 and 8th is shown.
  • the suction nozzle holding system 70 has a suction nozzle holder 84 which is integrally connected to a housing wall 85 of a vacuum cleaner housing, not shown in the drawing to achieve a better overview.
  • the suction nozzle holder 84 comprises a holding part 87 and a holding shell 88, which partially surrounds the pipe section 77 of the floor nozzle 72 in the circumferential direction.
  • the holding tray 84 is U-shaped in plan view and has two holding legs 89 and 90, which are integrally connected to each other via a holding web 91 and each include a pipe end 77 facing free end edge 92 and 93, respectively.
  • the holding part 87 forms on the upper side a receptacle 95, in which an integrally connected to the pipe section 77 holding element in the form of a hook 96 can be used.
  • the holding part 87 On its bottom facing away from the receptacle 95, the holding part 87 comprises a material-elastic clamping element 98, which cooperates with a stop element in the form of a cantilever 99 connected in one piece with the bottom nozzle 72.
  • the arm 99 carries at its free end portion a clamping member 98 facing detent 100, and the clamping member 98 carries at its the floor nozzle 72 facing the free end portion a corresponding locking lug 101 which can be engaged behind by the detent 100 of the boom 99.
  • pivot levers are pivotally mounted about a common pivot axis 103, wherein only a pivot lever 104 can be seen from the drawing.
  • Both pivot levers are designed with two arms, wherein they are integrally connected to each other with their first lever arms 106 and the tube piece 77 on the side facing away from the Saugdüsenhalterung 84 bow-like manner.
  • a second lever arm 107 is integrally connected to the first lever arm 106 and inclined at an angle thereto, so that it is aligned substantially parallel to the longitudinal axis 109 of the suction tube 74 and the pipe section 77.
  • the pivot lever 104 are loosely hinged to the pipe section 77 and cover with their common first lever arm 106, the opening 82. This has the consequence that they release when inserting the end portion 75 in the pipe section 77, the opening 82, since they are biased by the spring-elastic and the aperture 82 by latching latching projection 80 are pressed radially outward.
  • the floor nozzle 72 takes her in the Figures 5 and 7 shown locking position in which the hook 96 in the receptacle 95 is immersed and the two locking lugs 100, 101 engage behind each other, so are the second lever arms 107 of the two pivot levers 104 respectively at an end edge 92 and 93 of the holding shell 88 at.
  • the suction tube 74 with the floor nozzle 72 are releasably connected by the end portion 75 is inserted into the pipe section 77 in the joining direction 111.
  • the latching projection 80 is held by the first lever arms 106 of the pivot lever 104 in a position spaced apart from the opening 82.
  • the floor nozzle 72 connected to the suction pipe 74 can then be pivoted in the direction of the housing wall 85 about a pivot axis 112 oriented perpendicular to the joining direction 111.
  • FIG. 8 clear.
  • the second lever arms 107 move away from the end edges 92, 93 of the holding shell 88, so that the first lever arms 106 are pressed by the opening 82 by cross-locking projection 80 to the outside and consequently the locking connection between the floor nozzle 72 and the suction pipe 74 is made.
  • a reverse movement sequence in which the suction nozzle 74 held on the floor nozzle 72 is first inserted with the hook 96 in the receptacle 95. Subsequently, the floor nozzle 72 can be pivoted together with the suction tube 74 about the pivot axis 112 in the housing wall 85 facing away from the direction forward, and then the suction tube 74 can be easily separated from the floor nozzle 72, without it being necessary for this, the button 79 by hand. The floor nozzle 72 is then reliably locked to the suction tube holder 84, whereas the suction tube 74 can be used elsewhere.

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

Claims (25)

  1. Système de fixation pour buse d'aspiration, comportant une conduite d'aspiration (12, 74), au moins une buse d'aspiration (14, 72) apte à être assemblée de manière mécaniquement amovible à la conduite d'aspiration (12, 74), et comportant un support de buse (16, 84), auquel la buse d'aspiration (14, 72) peut être fixée de manière amovible, la buse d'aspiration (14, 72), conjointement avec la conduite d'aspiration (12, 74), pouvant être déplacée en va-et-vient sur le support de buse (16, 84) entre une position de blocage et une position de déblocage, la buse d'aspiration (14, 72) pouvant être bloquée contre le support de buse (16, 84) dans la position de blocage, et la buse d'aspiration (14, 72), assemblée à la conduite d'aspiration (12, 74), pouvant être séparée du support de buse (16, 84) dans la position de déblocage et pouvant être positionnée pour être fixée au support de buse (16, 84) dans la position de déblocage, caractérisé en ce que la conduite d'aspiration (12, 74) peut être encliquetée de manière amovible avec la buse d'aspiration (14, 72) au moyen d'un assemblage encliqueté, sachant que l'assemblage mécanique de la buse d'aspiration (14, 72) avec la conduite d'aspiration (12, 74) peut, au choix, être réalisé ou désolidarisé dans la position de blocage.
  2. Système de fixation pour buse d'aspiration selon la revendication 1, caractérisé en ce que la buse d'aspiration (14, 72) dans la position de blocage peut être encliquetée de manière amovible avec le support de buse (16, 84).
  3. Système de fixation pour buse d'aspiration selon la revendication 1 ou 2, caractérisé en ce que, pour bloquer la buse d'aspiration (14), le support de buse (16) comporte un élément de retenue (55) et un élément à ressort (46), la buse d'aspiration (14) pouvant être sollicitée avec une force de serrage vers l'élément de retenue (55), au moyen de l'élément à ressort (46).
  4. Système de fixation pour buse d'aspiration selon la revendication 3, caractérisé en ce que l'élément à ressort forme une partie de paroi (46) du support de buse (16).
  5. Système de fixation pour buse d'aspiration selon la revendication 3 ou 4, caractérisé en ce que l'élément à ressort forme une paroi de fond (46) du support de buse (16).
  6. Système de fixation pour buse d'aspiration selon la revendication 3, 4 ou 5, caractérisé en ce que la buse d'aspiration (14) comporte au moins une saillie (41) qui, dans la position de blocage de la buse d'aspiration (14), peut être mise en appui contre une surface d'appui (57) de l'élément de retenue (55).
  7. Système de fixation pour buse d'aspiration selon la revendication 6, caractérisé en ce que la saillie (41) et la surface d'appui (57) forment des surfaces de glissement associées entre elles, qui glissent l'une le long de l'autre lorsque la buse d'aspiration (14) est déplacée entre la position de blocage et la position de déblocage.
  8. Système de fixation pour buse d'aspiration selon l'une quelconque des revendications 3 à 7, caractérisé en ce que l'élément de retenue (55) entoure en forme de demi-anneau la buse d'aspiration (14) dans la position de blocage.
  9. Système de fixation pour buse d'aspiration selon l'une quelconque des revendications 3 à 8, caractérisé en ce que la buse d'aspiration (14) comporte deux saillies (41) latérales diamétralement opposées qui, dans la position de blocage, sont enserrées par le dessus par l'élément de retenue (55).
  10. Système de fixation pour buse d'aspiration selon la revendication 9, caractérisé en ce que les saillies (41) sont conçues à peu près en forme de V.
  11. Système de fixation pour buse d'aspiration selon l'une quelconque des revendications précédentes, caractérisé en ce que le support de buse (84) comporte un logement (95) et la buse d'aspiration (72) comporte un élément de fixation (96) correspondant, l'élément de fixation (96) pouvant être inséré dans le logement (95).
  12. Système de fixation pour buse d'aspiration selon l'une quelconque des revendications précédentes, caractérisé en ce que le support de buse (84) comporte un élément de serrage (98) et la buse d'aspiration (72) comporte un élément d'appui (99) correspondant, sachant que, dans la position de blocage de la buse d'aspiration (72), l'élément d'appui (99) enserre par le dessous l'élément de serrage (98).
  13. Système de fixation pour buse d'aspiration selon la revendication 12, caractérisé en ce que l'élément de serrage (98) peut être encliqueté avec l'élément d'appui (99).
  14. Système de fixation pour buse d'aspiration selon l'une quelconque des revendications 11 à 13, caractérisé en ce que le support de buse (84) comporte une partie de fixation (87) qui comporte le logement (95) dans une première zone et l'élément de serrage (98) dans une deuxième zone détournée du logement (95).
  15. Système de fixation pour buse d'aspiration selon l'une quelconque des revendications précédentes, caractérisé en ce que la conduite d'aspiration (12, 74) peut être assemblée à la buse d'aspiration (14, 72) par enfichage dans un sens d'assemblage (63, 111) en vue de réaliser un assemblage mécanique, et en ce que la conduite d'aspiration (12, 74), conjointement avec la buse d'aspiration (14, 72), peut être déplacée en va-et-vient entre la position de déblocage et la position de blocage par pivotement autour d'un axe de pivotement (65, 112) orienté perpendiculairement au sens d'assemblage (63, 111).
  16. Système de fixation pour buse d'aspiration selon l'une quelconque des revendications précédentes, caractérisé en ce que l'assemblage encliqueté peut être désolidarisé automatiquement lorsque la buse d'aspiration (14, 72) passe de la position de déblocage dans la position de blocage.
  17. Système de fixation pour buse d'aspiration selon la revendication 16, caractérisé en ce que l'assemblage encliqueté comporte une saillie d'encliquetage (32, 80) et un logement d'encliquetage (43, 82) associé, la saillie d'encliquetage (32, 80) pouvant être amenée automatiquement dans une position à distance du logement d'encliquetage (43, 82) lorsque la buse d'aspiration (14) passe de la position de déblocage dans la position de blocage.
  18. Système de fixation pour buse d'aspiration selon la revendication 17, caractérisé en ce que la saillie d'encliquetage (32, 80) est précontrainte de manière flexible vers le logement d'encliquetage (43, 82).
  19. Système de fixation pour buse d'aspiration selon la revendication 17 ou 18, caractérisé en ce que la saillie d'encliquetage (32, 80) est agencée sur un élément de manoeuvre (24, 79), précontraint de manière flexible, de la conduite d'aspiration (12, 74).
  20. Système de fixation pour buse d'aspiration selon la revendication 17, 18 ou 19, caractérisé en ce que le système de fixation pour buse d'aspiration (10, 70) comporte un écarteur (53, 104) qui, dans la position de blocage de la buse d'aspiration (14, 72), maintient la saillie d'encliquetage (32, 80) à distance du logement d'encliquetage (43, 82).
  21. Système de fixation pour buse d'aspiration selon la revendication 20, caractérisé en ce que l'écarteur est réalisé sous la forme d'une butée (53) reliée de manière rigide au support de buse (16).
  22. Système de fixation pour buse d'aspiration selon la revendication 20, caractérisé en ce que l'écarteur est réalisé sous la forme d'un levier (104) monté pivotant, qui, lorsque la buse d'aspiration (72) passe de la position de déblocage dans la position de blocage, peut être positionné automatiquement dans une position de pivotement, dans laquelle il maintient la saillie d'encliquetage (80) à distance du logement d'encliquetage (82).
  23. Système de fixation pour buse d'aspiration selon la revendication 22, caractérisé en ce que le levier (104) est monté pivotant sur la buse d'aspiration (72) et comporte un premier bras (106), apte à venir en appui contre la saillie d'encliquetage (80), ainsi qu'un deuxième bras (107) apte à venir en appui contre le support de buse (84).
  24. Système de fixation pour buse d'aspiration selon l'une quelconque des revendications précédentes, caractérisé en ce que le support de buse forme un casier pour accessoires (16) d'un aspirateur, dans lequel peut être insérée la buse d'aspiration (14).
  25. Système de fixation pour buse d'aspiration selon l'une quelconque des revendications précédentes, caractérisé en ce que le support de buse (16, 84) comporte une coque de fixation (88), qui enserre un bout de tube (34, 77) de la buse d'aspiration (14, 72) le long d'une zone partielle du pourtour extérieur de celle-ci.
EP05733364A 2004-05-17 2005-04-12 Systeme de retenue de buse d'aspiration Not-in-force EP1746925B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004025390A DE102004025390B4 (de) 2004-05-17 2004-05-17 Saugdüsen-Haltesystem
PCT/EP2005/003846 WO2005112728A1 (fr) 2004-05-17 2005-04-12 Systeme de retenue de buse d'aspiration

Publications (2)

Publication Number Publication Date
EP1746925A1 EP1746925A1 (fr) 2007-01-31
EP1746925B1 true EP1746925B1 (fr) 2011-06-15

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EP05733364A Not-in-force EP1746925B1 (fr) 2004-05-17 2005-04-12 Systeme de retenue de buse d'aspiration

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EP (1) EP1746925B1 (fr)
CN (1) CN100544657C (fr)
AT (1) ATE512614T1 (fr)
DE (1) DE102004025390B4 (fr)
WO (1) WO2005112728A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010041688B4 (de) 2010-09-29 2013-07-18 BSH Bosch und Siemens Hausgeräte GmbH System zur Befestigung eines Zubehörteils eines Bodenreinigungsgerätes an einer Saugleitung und Haltesystem für ein Zubehörteil eines Bodenreinigungsgerätes
CN206183163U (zh) * 2016-08-24 2017-05-24 苏州市伟克斯电器有限公司 卡合机构以及吸尘器
DE102019001722B4 (de) 2019-03-13 2021-06-24 Mr. Wash Autoservice AG Saugreinigungsvorsatz

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3543376A1 (de) * 1985-12-07 1987-06-11 Columbus Profivac Gmbh Reinigungsmaschine, insbesondere teppichkehrmaschine
DE4414370C1 (de) * 1994-04-25 1995-05-04 Siemens Ag Staubsauger
US20030041406A1 (en) * 2001-09-06 2003-03-06 Lambert Wu Vapor cleaner
CN1426732A (zh) * 2001-12-17 2003-07-02 乐金电子(天津)电器有限公司 真空吸尘器用附加吸嘴安装装置

Also Published As

Publication number Publication date
ATE512614T1 (de) 2011-07-15
DE102004025390A1 (de) 2005-12-15
DE102004025390B4 (de) 2006-03-02
CN1956672A (zh) 2007-05-02
CN100544657C (zh) 2009-09-30
WO2005112728A1 (fr) 2005-12-01
EP1746925A1 (fr) 2007-01-31

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