EP3108785B1 - Aspirateur et procede destine au fonctionnement d'un aspirateur - Google Patents

Aspirateur et procede destine au fonctionnement d'un aspirateur Download PDF

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Publication number
EP3108785B1
EP3108785B1 EP16174403.2A EP16174403A EP3108785B1 EP 3108785 B1 EP3108785 B1 EP 3108785B1 EP 16174403 A EP16174403 A EP 16174403A EP 3108785 B1 EP3108785 B1 EP 3108785B1
Authority
EP
European Patent Office
Prior art keywords
suction
floor
actuator
switch
vacuum cleaner
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
EP16174403.2A
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German (de)
English (en)
Other versions
EP3108785A1 (fr
Inventor
Matthias Hüsig
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
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Publication date
Application filed by Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Publication of EP3108785A1 publication Critical patent/EP3108785A1/fr
Application granted granted Critical
Publication of EP3108785B1 publication Critical patent/EP3108785B1/fr
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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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/34—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with height adjustment of nozzles or dust-loosening tools
    • 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
    • A47L9/066—Nozzles with fixed, e.g. adjustably fixed brushes or the like with adjustably mounted brushes, combs, lips or pads; Height adjustment of nozzle or dust loosening tools
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2852—Elements for displacement of the vacuum cleaner or the accessories therefor, e.g. wheels, casters or 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays

Definitions

  • the invention relates to a vacuum cleaner with a suction nozzle for sucking dirt and / or dust, in particular coarse material and / or fine dust, from a soil by means of a Saugluftströmung and with a handle for manually moving the suction nozzle on the ground, wherein the suction nozzle is a housing, a within the housings formed suction chamber with a bottom-side, a suction mouth forming opening, opening into the suction chamber suction channel for guiding the Saugluftströmung and a support member, wherein the support member by means of a preferably electric actuator relative to the underside of the suction nozzle is movable to by a Extending the support member to increase the distance of the suction mouth from the ground at least partially and to reduce the distance of the suction mouth from the ground at least partially by retracting the support member.
  • a vacuum cleaner of the type mentioned is from the EP 2 098 150 B1 known.
  • the suction nozzle of the vacuum cleaner described therein should be universally applicable to carpets and hard floors and have both good suction properties for fine dust and coarse material.
  • the suction nozzle is provided with a separately switchable additional device for sucking coarse material, with which a greater distance can be achieved between the floor surface to be cleaned and the suction mouth than in a regular suction operation.
  • the EP 2 098 150 B1 Support rollers before, which are vertically adjustable, so that the suction nozzle can be raised by extending the support rollers to a higher level. At this higher level coarse material can get better under the suction nozzle and thus also under the suction mouth and thus sucked.
  • an actuating device arranged on the upper side of the suction nozzle is proposed.
  • suction nozzles for vacuum cleaners are switchable between two positions that in a carpet position a particular suitable for sucking carpets position of the suction nozzle is achieved and in a hard bottom position accordingly a particularly suitable for sucking hard floors Position.
  • the distance of the suction mouth of the soil to be sucked in the carpet position is lower than in the hard ground position.
  • a change between these two positions can e.g. be carried out by one or more bristle rows are extended from the bottom of the suction nozzle, which bring the suction nozzle in total at a greater distance from the ground.
  • a footswitch is often provided in the known from practice suction nozzles.
  • a vacuum cleaner with a suction nozzle for sucking dirt from a floor and with a handle for manually moving the suction nozzle on the floor, wherein the suction nozzle a housing, a suction chamber with a bottom, a suction mouth forming opening, opening into the suction mouth suction channel Guiding the Saugluftströmung and having a support member, known.
  • the support element is movable relative to the underside of the suction nozzle by means of an actuator in order to increase or decrease the distance of the suction mouth from the ground by an extension of the support element.
  • the actuator can be controlled by means of a switch disposed on the handpiece.
  • an automatic system for adjusting the height of a suction nozzle is disclosed.
  • an actuator is connected to a switch via a control device.
  • the speed of the brush roller of the suction nozzle is measured and the height of the suction nozzle is adjusted depending on the measured speed of the brush roller.
  • This automatic height adjustment of the suction nozzle can be overridden manually by holding the switch by holding the switch until the desired suction nozzle height is reached.
  • a vacuum cleaner is thus provided with a suction nozzle for sucking up dirt and / or dust, in particular coarse material and / or fine dust, from a floor by means of a suction air flow and with a handpiece for manually moving the suction nozzle over the floor
  • the suction nozzle comprises a housing, a suction chamber formed within the housing with a bottom-side opening forming a suction mouth, a suction channel opening into the suction chamber for guiding the Saugluftströmung and a support member, wherein the support member by means of a preferably electric actuator relative to the underside of the suction nozzle is movable to extend by an extension the support member to increase the distance of the suction mouth from the ground at least partially and to reduce the distance of the suction mouth from the ground at least partially by retracting the support member, characterized in that the actuator arranged by means of a manually operated on the handle S Switch is controlled and that the control device is designed such that when a manual activation of the Switch, which falls below a
  • the distance of the suction mouth from the ground by means of such a switch is controllable, which is arranged on the handle of the vacuum cleaner and thus manually operated by a user of the vacuum cleaner in a simple manner. If the handpiece is held by the user in order to move the suction nozzle over the floor to be sucked, it requires only a small movement of a finger of the user due to the switch arranged on the handpiece for manual operation, which makes the height adjustment of the suction nozzle in the vacuum cleaner according to the invention particularly simple makes.
  • a working position of the support element for a regular suction operation and a temporary coarse material position of the support element for a relation to the working position improved suction of coarse material are provided, wherein the support element for taking the temporary coarse material position is further extended with respect to its working position, so that in the temporary Grobgut ein at least partially a greater distance of the suction mouth is achieved from the ground than in the working position.
  • the suction nozzle of the vacuum cleaner from a position which is basically well suited for the suction of the respective soil are temporarily placed in another position in which an improved extraction of coarse material is provided.
  • the support member is temporarily extended further, so that due to the associated greater distance of the suction mouth from the ground coarse material can get under the suction nozzle and thus under the suction mouth, so that it is sucked off.
  • the distance of the suction mouth from the bottom in the temporary coarse material position of the support element by a predetermined absolute amount or by a predetermined relative amount may be greater than in the working position of the support element.
  • the suction nozzle is always raised in addition by a predetermined value, for example by 50% of the existing in the working position of the support member distance of the suction mouth from the ground.
  • a predetermined value for example by 50% of the existing in the working position of the support member distance of the suction mouth from the ground.
  • the support element for taking the temporary coarse material position can be actuated by the manually actuatable switch arranged on the handpiece. This allows a user of the vacuum cleaner namely, as already mentioned above, to operate the suction nozzle by means of a single finger and to bring it to a greater distance from the ground to improve the coarse material suction.
  • the actuator is connected to the switch via a control device and the control device is set up such that upon manual activation of the Switch over a predetermined activation period addition, the support member is brought from its working position in the temporary coarse material position, held there as long as the manual activation of the switch stops, and then returns to its working position.
  • a correspondingly configured control device thus allows the user of the vacuum cleaner to temporarily achieve a suitable position of the suction nozzle for improved coarse material extraction by activating the switch and keeping it activated as long as the improved coarse material suction is to be maintained.
  • a push button or a slide switch can be configured such that it can be activated manually for a certain period of time without much effort, namely, pressed or displaced for a certain period of time in order to achieve the temporary coarse material position of the support element. That by means of the control device, the actuator is driven only for the duration of activation of the switch such that the support member is brought from its working position in the temporary coarse material, also has the advantage that the user can not forget after the desired by him improved Grobgutabsaugung back into normal operation. Namely, as soon as the user no longer actuates the switch, a return of the support element to its working position takes place automatically in the present embodiment.
  • two mutually different working positions of the support element are provided, namely on the one hand a carpet position of the support element and on the other hand, a hard bottom position of the support element, wherein the support element is further extended in the hard ground position than in the carpet position, so that in the hard ground position at least partially greater distance of the suction mouth is achieved from the ground than in the carpet position, wherein the actuator of the manually operable switch on the handset for switching can be controlled between the carpet position and the hard ground position.
  • the suction mouth is raised by operating the switch such that in the coarse material position, the distance of the suction mouth from the ground is greater than the distance of the suction mouth from the ground in the hard ground position.
  • the actuator connected to the switch via a control device, via the previously mentioned control device or via a different control device, wherein the corresponding control device is configured such that upon manual activation of the switch, which falls below a predetermined switching time, the actuator for Switching between the carpet position and the hard bottom position is controlled.
  • a switchover between the carpet position and the hard bottom position is achieved by briefly pressing the manually operated switch designed as a button.
  • a switch between these two positions means both a change from the carpet position to the hard ground position and vice versa.
  • a position sensor for at least indirect determination of the position of the support element is preferably provided. If the position of the support element can indeed be determined actively, then it can be ensured that the support element after its transfer to the temporary coarse material position actually returns to that working position from which it has come.
  • the actuator is connected to the support member by means of a spindle, the position of the support member is uniquely determined by the position of the spindle and a position sensor is used to detect the position of the spindle.
  • This position sensor is preferably designed for detecting the revolutions of the spindle, and very particularly preferably as at least one Hall sensor, with which the revolutions and thus the position of the spindle can be detected.
  • the position of the spindle In order to detect the position of the spindle, other variants may be provided. Thus, several Hall sensors can be placed on the actuator. Furthermore, a sliding resistance may be provided, whose Resistance change can also be used for the detection of the position. Finally, the position can also be determined by means of mechanical switches.
  • such a control device for controlling the support member is further provided, with which the position sensor for transmitting the detected position of the spindle is connected, wherein the control device is designed such that the activation of the support element in dependence on the detected position of the Spindle takes place.
  • This control device may also be one of the above-mentioned control devices or different from these.
  • the support element can basically be designed as a rigid element, with which the suction nozzle is supported against the ground.
  • the support member may have a sliding surface.
  • the support element is provided with a roller and / or with a roller.
  • a method for operating a vacuum cleaner according to the invention with a suction nozzle for sucking dirt and / or dust, in particular coarse material and / or fine dust, provided by a bottom with a Saugluftströmung and a handpiece for manually moving the suction nozzle the ground wherein the Suction nozzle a housing, a suction chamber formed within the housing having a bottom-side, a suction mouth forming opening into the suction chamber suction channel for guiding the Saugluftströmung and a support member, wherein the support member is moved by means of a preferably electric actuator relative to the underside of the suction nozzle, by the extension of the support element, the distance of
  • Saugmunds from the ground at least partially increase and by retracting the support member the distance of the suction mouth from
  • Fig. 1 is a vacuum cleaner 1 with a handling tube 2, a base housing 3 and a suction nozzle 4 can be seen, which is placed on a bottom 5.
  • a dust collecting space not shown, is provided which has a dust filter bag, also not shown, in which dust and / or dirt particles entrained by means of a suction air flow from the bottom 5 are collected.
  • a flow-tight connection between the suction nozzle 4 and the dust collecting space is formed.
  • the vacuum cleaner 1 according to the presently described preferred embodiment of the invention at the end of the handling tube 2 facing away from the suction nozzle 4 has a handle 17, with which the vacuum cleaner 1 and thus the suction nozzle 4 can be moved over the bottom 5.
  • a power cord 19 On the handle 17 is a power cord 19 to supply the vacuum cleaner 1 with electric power.
  • a switch 18 is arranged on the handset 17, with which the vacuum cleaner 1 is controllable, as explained in detail below.
  • vacuum cleaner 1 for the invention is of course not restrictive.
  • such vacuum cleaners are also within the scope of the invention, in which the basic housing is not arranged directly on the handling tube, but instead, for example. is connected by means of a hose with the handling tube at its ends the suction nozzle or the handpiece.
  • Fig. 2 shows the suction nozzle 4 of the vacuum cleaner 1 according to the presently described preferred embodiment of the invention schematically in a side view.
  • the suction nozzle 4 has a housing 6 made of plastic, the bottom 7 is aligned with the bottom 5 out.
  • a transversely to the Vorhubraum r longitudinally extending tunnel is designed as a suction chamber 8 in the housing 6.
  • a brush not shown here for Removal of dirt and / or dust particles from the ground 5 may be arranged.
  • the suction chamber 8 is, as not shown in detail in the present case, connected in a flow-tight manner to a fan, not shown, leading to a suction channel 9, so that the suction chamber 8 can be acted upon by a suction air flow. Dirt and / or dust particles entrained by the suction air flow thus pass from the dust chamber 8 through the suction channel 9 into the dust collecting chamber of the vacuum cleaner 1.
  • two rollers 10 are provided in the lateral regions of the housing 4, of which in Fig. 2 only one is apparent.
  • the axis 11 of the rollers 10 extends through the plane defined by the bottom 7 of the main body 6 of the suction nozzle 4 level, perpendicular to the Vorhubraum r.
  • the suction chamber 8 is bounded at the front by a flexible sealing lip 15, while the rear boundary of the suction chamber 8 is formed by a row of bristles 16.
  • the suction chamber 8 has a bottom-side, a suction mouth 21 forming opening passes through the sucked from the bottom 5 dirt in the suction chamber 8.
  • the suction nozzle 4 is provided with a support element 12 in the form of a support roller, which is movable by means of an electric actuator 13. Namely, the support member 12 relative to the bottom 7 of the suction nozzle 4 can be moved so that upon extension of the support member 12, the distance of the suction mouth 21 from the bottom 5 can be increased and 12 by retraction of the support member 12, the distance of the suction mouth 21 from the bottom 5 reduced is.
  • the extension or retraction of the support element 12 by means of the actuator 13 by means of a spindle 14, with which the support member 12 is connected to the actuator 13.
  • Fig. 3 4 and 5 It is shown how the actuator 13 can be controlled by means of the handle 17 provided on the switch 18 by a user of the vacuum cleaner 1 to bring the support member 12 in different positions.
  • the basic control procedure is off Fig. 5 seen.
  • the am Handpiece 17 provided switch 18 is connected to a control device 19.
  • the control device 19 is furthermore connected to the actuator 13, which can effect a movement of the support element 12 by means of the spindle 14.
  • the spindle 14 adjacent to a position sensor 20 is arranged in the form of a Hall sensor, with which the position of the spindle 14 can be detected by counting their revolutions.
  • the position sensor 20 which is likewise connected to the control device 19, can supply the control device 19 with a signal which allows the control device 19 to draw conclusions regarding the position of the support element 12 due to the position of the spindle 14.
  • Fig. 3 shows a diagram indicating the distance a of the suction mouth 21 from the bottom 5 in dependence on the time t.
  • the user may also control the suction nozzle 4 by means of the switch provided on the handpiece 17, as in FIG Fig. 4 shown.
  • the control of the support member 12 relates to the switching from a hard ground position in a carpet position, wherein the distance of the suction mouth 21 from the bottom 5 in the carpet position is lower than in the hard ground position.
  • a short press of the switch 18 provided on the handpiece 17 with a duration of less than 1 s is interpreted by the controller 19 such that the user desires a change between the hard bottom position of the support element and the carpet position.
  • the control device 19 can not detect due to the pressing of the switch 18 by the user. Regardless of the direction in which the switchover between the carpet position and the hard floor position is to take place, the user must always press the switch 18 only once for a short time.
  • the position of the spindle 14 is known to the control device 19 on the basis of the signal transmitted by the position sensor 20, so that the control device 19 can also determine by means of this signal where the support element 12 is located, in particular whether it is in its carpet position and in the hard ground position must be transferred or vice versa.

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

Claims (9)

  1. Aspirateur avec une buse d'aspiration (4) pour aspirer de la saleté et/ou de la poussière, en particulier de la matière grossière et/ou de la poussière fine d'un sol (5) au moyen d'un flux d'air aspiré, et avec un manche (17) pour déplacer manuellement la buse d'aspiration (4) sur le sol (5), la buse d'aspiration (4) ayant un boîtier (6), une chambre d'aspiration (8) formée à l'intérieur du boîtier (6) avec une ouverture côté sol formant une bouche d'aspiration (21), un canal d'aspiration (9) débouchant dans la chambre d'aspiration (8) pour guider le flux d'air aspiré, et un élément de support (12), l'élément de support (12) étant mobile par rapport au côté inférieur (7) de la buse d'aspiration (4) au moyen d'un actionneur (13), pour augmenter la distance entre la bouche d'aspiration (21) et le sol (5) au moins par parties en étendant l'élément de support (12) et pour réduire la distance entre la bouche d'aspiration (21) et le sol (5) au moins par parties en rétractant l'élément de support (12), l'actionneur (13) pouvant être commandé par un commutateur (18) pouvant être actionné manuellement, disposé sur le manche (17), l'actionneur (13) étant relié au commutateur (18) par l'intermédiaire d'un dispositif de commande (19),
    caractérisé en ce que
    le dispositif de commande (19) est configuré de telle sorte que, lorsque le commutateur (18) est activé manuellement pendant moins d'un temps de commutation prédéterminé, l'actionneur (13) est commandé pour commuter entre la position pour tapis et la position pour sol dur.
  2. Aspirateur selon la revendication 1,
    caractérisé en ce
    qu'une position de travail de l'élément de support (12) pour un fonctionnement d'aspiration régulier et une position temporaire pour matière grossière de l'élément de support (12) pour une meilleure aspiration de la matière grossière en comparaison avec la position de travail sont prévues, où, pour prendre la position temporaire pour matière grossière, l'élément de support (12) est étendu davantage par rapport à sa position de travail, de sorte que dans la position temporaire pour matière grossière, au moins dans certaines régions, une plus grande distance entre la bouche d'aspiration (21) et le sol (5) est atteinte que dans la position de travail.
  3. Aspirateur selon la revendication 2,
    caractérisé en ce que l'actionneur (13) est relié au commutateur (18) par l'intermédiaire d'un dispositif de commande (19) et le dispositif de commande (19) est conçu de telle sorte que, lorsque le commutateur (18) est activé manuellement au-delà d'une période d'activation prédéterminée, l'élément de support (12) est amené de sa position de travail dans la position temporaire pour matière grossière, y est maintenu aussi longtemps que la commande manuelle du commutateur (18) est maintenue et revient ensuite à sa position de fonctionnement.
  4. Aspirateur selon la revendication 2 ou 3,
    caractérisé en ce qu'une pluralité de positions de travail mutuellement différentes de l'élément de support (12) est prévue, les positions de travail comprenant une position pour tapis de l'élément de support (12) et une position pour sol dur de l'élément de support (12), et l'élément de support (12) est étendu davantage dans la position pour sol dur que dans la position pour tapis, de sorte que dans la position pour sol dur, au moins par parties, une plus grande distance entre la bouche d'aspiration (21) et le sol (5) est obtenue que dans la position pour tapis, l'actionneur (13) pouvant être commandé par le commutateur (18) pour commuter entre la position pour tapis et la position pour sol dur.
  5. Aspirateur selon l'une des revendications précédentes,
    caractérisé en ce qu'un capteur de position (20) est prévu pour déterminer au moins indirectement la position de l'élément de support (12).
  6. Aspirateur selon la revendication 5,
    caractérisé en ce que l'actionneur (13) est relié à l'élément de support (12) au moyen d'une broche (14), la position de l'élément de support (12) est indubitablement déterminée par la position de la broche (14) et le capteur de position (20) est disposé et configuré pour détecter la position de la broche (14).
  7. Aspirateur selon la revendication 6,
    caractérisé en ce qu'au moins un capteur à effet Hall est prévu comme capteur de position (20), de préférence deux capteurs à effet Hall sont prévus pour détecter les rotations et donc la position de la broche (14).
  8. Aspirateur selon la revendication 6 ou 7, caractérisé en ce qu'un dispositif de commande (19) pour commander l'actionneur (13) est prévu, le capteur de position (20) étant relié au dispositif de commande (19) pour transmettre la position détectée de la broche (14), et le dispositif de commande (19) étant configuré de telle manière que l'actionneur (13) est actionné en fonction de la position détectée de la broche (14).
  9. Procédé pour faire fonctionner un aspirateur (1) avec une buse d'aspiration (4) selon l'une des revendications 1 à 8 pour aspirer de la saleté et/ou de la poussière, en particulier de la matière grossière et/ou de la poussière fine, d'un sol (5) au moyen d'un flux d'air aspiré et avec un manche (17) pour déplacer manuellement la buse d'aspiration (4) sur le sol, la buse d'aspiration (4) ayant un boîtier (6), une chambre d'aspiration (8) formée à l'intérieur du boîtier (6) et présentant une ouverture côté sol formant une bouche d'aspiration (21), un canal d'aspiration (9) débouchant dans la chambre d'aspiration (8) pour guider le flux d'air aspiré, et un élément de support (12), l'élément de support (12) étant déplacé par rapport du côté inférieur (7) de la buse d'aspiration au moyen d'un actionneur (13), pour augmenter la distance entre la bouche d'aspiration (21) et le sol (5) au moins par parties en étendant l'élément de support (12) et pour réduire la distance entre la bouche d'aspiration (21) et le sol (5) au moins par parties en rétractant l'élément de support (12), l'actionneur (13) étant commandé par un commutateur (18) à commande manuelle disposé sur le manche (17),
    caractérisé en ce que le dispositif de commande (19) est configuré de telle sorte que, lorsque le commutateur (18) est activé manuellement pendant moins d'un temps de commutation prédéterminé, l'actionneur (13) est commandé pour commuter entre la position pour tapis et la position pour sol dur.
EP16174403.2A 2015-06-22 2016-06-14 Aspirateur et procede destine au fonctionnement d'un aspirateur Active EP3108785B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015109975.6A DE102015109975A1 (de) 2015-06-22 2015-06-22 Staubsauger und Verfahren zum Betreiben eines Staubsaugers

Publications (2)

Publication Number Publication Date
EP3108785A1 EP3108785A1 (fr) 2016-12-28
EP3108785B1 true EP3108785B1 (fr) 2019-05-15

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EP16174403.2A Active EP3108785B1 (fr) 2015-06-22 2016-06-14 Aspirateur et procede destine au fonctionnement d'un aspirateur

Country Status (6)

Country Link
EP (1) EP3108785B1 (fr)
JP (1) JP2017035459A (fr)
CN (1) CN106388702B (fr)
DE (1) DE102015109975A1 (fr)
ES (1) ES2732736T3 (fr)
TW (1) TWI698212B (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108113575A (zh) * 2018-02-08 2018-06-05 江苏美的清洁电器股份有限公司 吸尘器的吸头组件及吸尘器
KR102033935B1 (ko) * 2018-02-20 2019-10-18 엘지전자 주식회사 청소기
CN111012247A (zh) * 2018-10-10 2020-04-17 惠州市蓝微电子有限公司 吸尘器的节能控制系统及其方法
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TW201707627A (zh) 2017-03-01
JP2017035459A (ja) 2017-02-16
ES2732736T3 (es) 2019-11-25
CN106388702A (zh) 2017-02-15
EP3108785A1 (fr) 2016-12-28
CN106388702B (zh) 2021-07-20
TWI698212B (zh) 2020-07-11

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