EP3367866B1 - Buse de sol pour un dispositif de nettoyage aspirant - Google Patents

Buse de sol pour un dispositif de nettoyage aspirant Download PDF

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Publication number
EP3367866B1
EP3367866B1 EP16775746.7A EP16775746A EP3367866B1 EP 3367866 B1 EP3367866 B1 EP 3367866B1 EP 16775746 A EP16775746 A EP 16775746A EP 3367866 B1 EP3367866 B1 EP 3367866B1
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EP
European Patent Office
Prior art keywords
suction channel
floor nozzle
housing
actuator
floor
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
EP16775746.7A
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German (de)
English (en)
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EP3367866A1 (fr
EP3367866B2 (fr
Inventor
Miron SERNECKI
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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Application filed by Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Publication of EP3367866A1 publication Critical patent/EP3367866A1/fr
Application granted granted Critical
Publication of EP3367866B1 publication Critical patent/EP3367866B1/fr
Publication of EP3367866B2 publication Critical patent/EP3367866B2/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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0606—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads

Definitions

  • the invention relates to a floor nozzle for a Saugquels réelle, which has a housing and a suction channel arranged in the housing for connection to a fan of a Saugquels advocatess, wherein the suction channel by means of an actuator from a hard ground position in a carpet position or vice versa displaced.
  • the vacuum cleaning device may be a cleaning device designed either for suction only or for both suction and wiping. This is either manually guided by a user or automatically movable, for example as a cleaning robot.
  • a setting of the floor nozzle for a hard floor differs from a setting for a carpet or carpet.
  • the settings differ, for example, by a different distance between a suction mouth adjoining the suction channel and the surface to be cleaned.
  • the floor nozzle In the hard floor position, the floor nozzle is usually by means of sealing elements, such as bristle elements and / or sealing lips, on the surface to be cleaned, whereby a distance between the suction mouth and the surface to be cleaned is created or increased. This prevents scratches in the hard floor.
  • sealing elements such as bristle elements and / or sealing lips
  • the publication WO 2011/007160 A1 discloses, for example, a floor nozzle in which, depending on the type of floor covering, a bristle unit arranged on the floor nozzle is displaced, whereby at the same time the housing of the floor nozzle is lowered onto or lifted off the surface to be cleaned.
  • the bristle unit is connected to an air bellows which, in the case of a hard floor, causes the bristle unit to extend beyond the outer circumference of the housing and, in the case of a carpet, causes the bristle unit to move into the housing.
  • the air bellows is associated with a valve which opens or closes depending on the type of flooring and thus causes an expansion or contraction of the air bellows.
  • a floor nozzle which has an alternative mechanism for displacing the floor nozzle from a hard floor position in a carpet position and vice versa.
  • the force required for a displacement of the floor nozzle should be reduced.
  • the suction channel is displaceable relative to the housing.
  • the floor nozzle is now adapted to the type of floor covering by the suction channel is displaced relative to the housing. It is thus - contrary to the prior art - no longer necessary to relocate the housing as such, in order to approach the suction channel and thus in particular the plane of the suction mouth, in which the suction channel ends on the bottom side, to the surface to be cleaned. Thereby, the shift from the hard ground position in the carpet position, and vice versa, possibly with less effort done.
  • the housing surrounds the suction channel preferably on the upper side and / or laterally.
  • the suction mouth may protrude downwards, optionally depending on a displacement position of the suction channel, over the housing. Through the housing takes place for a user of Saug lenderss advocatess preferably also a shift of the suction channel not visible.
  • the suction channel is connected by means of a transmission with the actuator so that the suction channel due to actuation of the actuator relative to the housing displaceable, in particular pivotally, is.
  • the suction channel is displaceably mounted on the housing, for example, about a pivot axis which corresponds to a rotational axis of a Verfahrrades the floor nozzle.
  • the suction channel is advantageously moved into the housing in a hard bottom position, so that the suction mouth does not protrude beyond the outer contour of the housing or at least not over the plane of a bristle unit and, for example, scratch a sensitive hard floor covering can.
  • the suction mouth is advantageously swiveled out of the housing or optionally over the plane of a bristle unit, at least with one end region, so that it rests on the carpet.
  • the displacement of the suction channel is effected by means of the actuator, wherein the suction channel is connected to the housing so that a displacement or movement of the actuator simultaneously also leads to a displacement of the suction channel, in particular a pivoting of the suction channel about the pivot axis.
  • the actuator is associated with a spring, the restoring force is directed towards a preferred position of the suction channel, in particular in the direction of a displaced into the housing hard bottom position of the suction channel.
  • the suction channel is thus always in a predefined position, namely the preferred position.
  • This preferred position can basically be either the hard floor position or the carpet position of the suction channel, but it is advantageous that the preferred position is the hard bottom position, in which the suction channel is hineinverlagert into the housing and the suction mouth thus does not point beyond the outer contour of the housing and possibly damage a sensitive floor covering.
  • the floor nozzle is advantageously on a bristle element and / or a sealing lip, so that a sufficient distance between the floor covering and the housing of the floor nozzle is created.
  • the restoring force of the spring is adapted to the structural conditions of the pivoting mechanism and the weight of the suction channel, so that the suction channel can be lifted in the absence of actuation of the actuator advantageous only by the restoring force of the spring from the floor covering and moved into the housing.
  • the actuator has an air bellows.
  • This air bellows can be expanded by applying air or contracted by evacuation, whereby the associated suction channel displaced, that is pivoted, is. In this case, the linear movement of the pneumatic bellows is deflected into a pivoting movement of the suction channel.
  • the actuator can also have a servomotor, a solenoid or the like.
  • the respective actuator is advantageously associated with the previously described spring. In the case of an air bellows, this may be, for example, a spiral spring arranged concentrically on the pneumatic bellows. In addition, however, other springs are possible which provide sufficient spring travel to cause a pivoting of the suction channel from a carpet position to a hard ground position
  • a valve in particular a valve arranged in the suction channel, be assigned to the air bellows, which can be actuated depending on the type of surface to be cleaned.
  • the air bellows can be supplied with air or evacuated, so that it expands or contracts.
  • the valve is advantageously arranged in an air duct connected to a fan, in particular in the suction duct of the floor nozzle.
  • the air bellows can be evacuated with the valve open via the suction channel, resulting in a contraction of the air bellows and thus to a lowering of the suction channel on the surface to be cleaned, which corresponds to the carpet position of the suction channel ,
  • the air bellows is vented by the ambient air, and advantageously expanded by means of the restoring force of a spring associated with the air bladder, so that the suction mouth is lifted from the surface to be cleaned, which corresponds to the hard bottom position of the suction channel.
  • the valve is automatically actuated.
  • the valve has a communication connection to a control device which actuates the valve in dependence on the type of surface currently to be cleaned.
  • the floor nozzle can for this purpose have a floor sensor which detects the type of surface to be cleaned and forwards the measurement result to the control device, which then controls the actuation of the valve accordingly.
  • the floor sensor may be, for example, a camera chip with appropriate image processing software, an ultrasonic sensor, a touch sensor, a contact switch or the like.
  • the valve is actuated.
  • the operation can be done mechanically or electrically or magnetically in a particularly simple manner.
  • the operation is automatic, so that the user of the floor nozzle does not have to make manual switching of the valve.
  • the user manually for example operated by means of a foot switch
  • the transmission of the floor nozzle has a guide slot which is displaceably arranged on the housing and in which an engagement element of the suction channel engages.
  • the use of a guide slot between the actuator, for example an air bellows, and the suction channel the force required for pivoting, in particular for pivoting of a carpet position in a hard ground position, the suction channel can be significantly reduced.
  • the actuator required for pivoting can thereby be smaller, for example, a Lucasbalg can be used with a smaller diameter, a servomotor with lower power or the like. This in turn, if necessary, leads to a smaller design of the actuator, which overall contributes to a low weight and small dimensions of the floor nozzle.
  • the suction channel and the guide slot are connected by means of an engagement element of the suction channel, wherein the engagement element engages in the guide slot and is also displaced with a displacement of the guide slot relative to the housing.
  • the guide slot has for lifting the suction channel of the carpet position in the hard ground position on a guide surface with a corresponding slope on which the engagement element of the suction channel can slide along.
  • the lifting of the suction channel of the surface to be cleaned is effected by the return movement of the actuator, for example.
  • the actuator for example.
  • the restoring force of a spring associated with the actuator in conjunction with the slope of the link, wherein the slope of the engagement element continuously away from the surface to be cleaned moves and thus causes as it were a lifting of the suction channel. Since the Suction channel is also pivotally mounted on the housing of the floor nozzle, the force to be overcome is reduced due to the leverage.
  • the guide slot is displaceable relative to an orientation of the floor nozzle during a conventional suction operation substantially parallel to a surface to be cleaned.
  • the guide slot is thus substantially horizontally displaceable, so that the expended for the displacement of the guide slot force is minimized.
  • the actuator thus advantageously pulls the guide slot horizontally toward itself or pushes it away on expansion in the horizontal direction.
  • the guide slot provides a sloping guide surface for the engagement element in relation to a displacement direction toward the actuator, so that the engagement element is displaceable in the direction of the surface to be cleaned with respect to a position of the floor nozzle during a normal suction operation.
  • the movement of the engagement element relative to the housing of the floor nozzle is guided so that the engagement element is displaced substantially perpendicular to the surface to be cleaned, that is also substantially perpendicular to the displacement direction of the guide link.
  • the guide surface can be provided, for example, by a slot formed in the guide slot, into which the engagement element engages.
  • the transmission has two transmission elements pivotally connected to a common pivotable by means of the actuator pivot axis, wherein a first transmission element is connected on the one hand to the pivot axis and on the other hand to the suction channel, and wherein a second transmission element on the one hand with the pivot axis and on the other hand connected to the housing.
  • This embodiment corresponds to the structure of a linkage.
  • the suction channel is pivotally connected to the housing and the actuator as before by means of the transmission.
  • the two gear elements are pivotable about a common pivot axis, which pivot axis is displaced simultaneously by the actuation of the actuator.
  • the first transmission element and the second transmission element are pivoted relative to each other, since the second transmission element is connected at its end opposite the pivot axis with the housing of the floor nozzle and the first transmission element is connected at its end remote from the pivot axis with the suction channel. It is advantageous in a displacement of the actuator of the hard ground position in the carpet position to a displacement of the pivot axis in the direction of the actuator, the two gear elements are pivoted apart like a scissor and the first gear element, which is connected to the suction channel, the suction channel in the direction of cleansing surface pivots.
  • the actuator when the actuator is actuated from the carpet position in the direction of the hard bottom position, the axis of rotation of the transmission element is displaced away from the actuator, so that the two transmission elements are pivoted toward one another about the pivot axis and a displacement of the end region of the suction channel occurs Direction of the housing of the floor nozzle comes.
  • the actuator may also be an air bladder, a servomotor, a solenoid or the like.
  • the invention proposes a third embodiment in which the transmission is on the one hand with the suction channel and on the other hand connected to the actuator rack or pinion gear.
  • the actuator may for example be connected to a rack, which is connected via a gear or more gears and a further rack with the suction channel.
  • the gears Upon actuation of the actuator, there is a linear displacement of the rack and a rotation of the gear (the gears), which in turn pivots the suction channel by means of a rack either in the direction of the surface to be cleaned or moved away from it.
  • a gear ratio can be set, which reduces the expended by the actuator force to shift the suction channel.
  • the actuator may again be an air bellows, a lifting magnet, a servomotor or the like.
  • FIG. 1 shows an example of a Saugtherapies réelle 1 with a floor nozzle 2.
  • the Saugquels réelle 1 is designed as a hand vacuum cleaner.
  • the floor nozzle 2 is formed as a separate header, which is removable from a base unit of the Saugquels advocatess 1.
  • the Saugquels réelle 1 has a fan (not shown), with the aid of suction material can be absorbed by a surface to be cleaned.
  • the blower generates a suction air stream, which passes through a suction channel 4 of the floor nozzle 2 and the vacuum cleaning device 1.
  • the suction channel 4 opens on the bottom side into a suction mouth 23, which extends in a plane E.
  • FIG. 2 shows a first embodiment of a floor nozzle 2 according to the invention.
  • the floor nozzle 2 has a housing 3 in which a suction channel 4 is arranged.
  • the suction channel 4 is displaceable relative to the housing 3. In particular, it is displaceable such that the suction mouth 23 is moved closer to the floor to be cleaned or is further removed from the floor to be cleaned.
  • the suction channel 4 is in the said embodiment of the FIG. 2 pivotally mounted on the housing 3, here for example on a wheel axle 22 of a Verfahrrades 21 of the floor nozzle 2.
  • the housing 3 has on the underside sealing elements 5, which come in a conventional suction position of the floor nozzle 2 with a surface to be cleaned in contact.
  • the sealing elements 5 are here, for example, bristle elements and sealing lips, which are placed in a hard bottom position of the floor nozzle 2 on the surface to be cleaned.
  • the sealing elements 5 are firmly connected to the housing 3.
  • the suction channel 4 opens with its free end region into the suction mouth 23 of the floor nozzle 2, which is formed between the sealing elements 5.
  • the suction channel 4 is in flow communication with the blower of the vacuum cleaning device 1, so that suction material arranged on a surface to be cleaned can be conveyed through the suction channel 4 into a dust chamber of the vacuum cleaning device 1.
  • the suction channel 4 is displaceable from the hard ground position shown in a carpet position.
  • the actuator 6 is an air bellows 9 and the gear 7 is a guide slot 10.
  • the air bellows 9 is rigidly connected to the guide slot 10 so that it is in an evacuation or expansion of the air bladder 9 to a displacement of the guide slot 10 in the direction of Lucasbalgs 9 or from the air bladder 9 away.
  • the guiding scenery 10 has a slot with a guide surface 12. In the slot, an engagement member 11 of the suction channel 4 is slidably held.
  • the guide surface 12 has in the representation from left to right on a slope on which the engagement element 11 of the suction channel 4 can slide along.
  • the engagement element 11 is linearly guided in the housing 3, so that this can perform an up and down movement, which is oriented substantially perpendicular to the displacement of the guide slot 10.
  • the air bellows 9 is associated with a spring 8, the restoring force acts in the direction of the guide slot 10, that is, in the direction of the expanded state of the air bladder.
  • the air bellows 9 is associated with a valve (not shown), via which a ventilation or evacuation of the air bellows 9 can take place.
  • this valve in its open position, a flow connection between the air bellows 9 and the suction channel 4 ago.
  • the actuation of the valve takes place, for example, manually by means of a switch to be actuated by a user of the vacuum cleaning device 1 or automatically by means of an evaluation and control device of a floor detection device which detects the type of surface currently to be cleaned.
  • FIG. 3 shows the floor nozzle 2 in the carpet position.
  • the air bellows 9 is contracted, whereby the guide slot 10 is displaced in the image plane of the figure to the right.
  • the engagement element 11 has moved in this carpet position within the guide slot 10 to the bottom left, so that the suction channel 4 with its opening into the suction port end portion 23 out of the housing 3 in the direction of the surface to be cleaned is relocated.
  • the air bellows 9 associated spring 8 is compressed in this position against its restoring force.
  • the invention according to this embodiment is carried out so that either the user of Saugtherapies experts 1 or the automatic floor detection device detects the type of surface to be cleaned and for optimum cleaning of the valve so controls that either a hard bottom position or a carpet position of the floor nozzle 2 is caused ,
  • the hard bottom position in which the suction mouth 23 is lifted from the surface to be cleaned, is particularly suitable for hard floors such as parquet, plank flooring, laminate, tiles and the like.
  • the carpet position is particularly suitable for carpeting, carpets and the like.
  • the suction channel 4 of the floor nozzle 2 is usually in the hard ground position, in which the suction mouth 23 is lifted from the surface to be cleaned. If the user thus moves the vacuum cleaning device 1 on a hard floor, the hard bottom position remains unchanged.
  • the user or the automatic floor detection device recognizes the changed type of surface to be cleaned and causes the valve to open, so that the air bellows 9 is evacuated, for example via the vacuum-loaded suction channel 4 .
  • the air bellows 9 contracts and moves with its adjacent to the guide slot 10 end portion against the restoring force of the spring 8 in the direction of the Verfahrrades 21, that is in the figure to the right.
  • the engagement element 11 of the suction channel 4, which engages in the guide slot 10, wanders down the slope of the guide surface 12, so that the engagement element 11 is displaced in the vertical direction, that is perpendicular to the displacement direction of the guide slot 10, in the direction of the surface to be cleaned.
  • the cleaning function is now determined in this carpet position now mainly by the geometry of the suction channel 4.
  • the suction channel 4 is moved back in the direction of the housing 3 of the floor nozzle 2, so that the sealing elements 5 again come into contact with the surface to be cleaned and the hard floor in front of a Damage caused by the suction port 23 or the housing 3 of the floor nozzle 2.
  • the user of Saug lenderss experts 1 and the control and evaluation of the soil detection device closes the valve of the air bellows 9, so that the air bellows 9 is vented again and with support by the restoring force of Spring 8 expands.
  • the guide slot 10 is again pushed away from the air bellows 9, that is, in the plane of the figure to the left.
  • the engagement element 11 of the suction channel 4 moves up the slope of the guide surface 12 of the guide slot 10, whereby simultaneously the suction channel 4th is raised in the vertical direction.
  • the housing 3 is spaced by the sealing elements 5 of the surface to be cleaned.
  • FIGS. 4 and 5 show a second embodiment of the invention, in which there is provided as a transmission 7, a coupling mechanism.
  • the actuator 6 is also according to this embodiment, an air bladder 9.
  • the coupling gear comprises a first gear element 14 and a second gear element 15, which are pivotally mounted on a common pivot axis 13.
  • the pivot axis 13 in turn is connected to the air bellows 9 so that an expansion or evacuation of the air bellows 9 also has a displacement of the pivot axis 13 result.
  • the first gear member 14 is fixedly connected to the housing 3 of the floor nozzle 2 at the opposite end of the pivot axis 13.
  • the second gear element 15 is arranged with the pivot axis 13 opposite end portion of the suction channel 4.
  • FIG. 4 again shows the hard bottom position of the floor nozzle 2, while the FIG. 5 the carpet position shows.
  • the air bladder 9 is evacuated as previously explained. This reduces the length of the pneumatic bellows 9, so that the pivot axis 13 connected to the pneumatic bellows 9 is moved in the direction of the pneumatic bellows 9, that is to say in the figures to the right.
  • the transmission elements 14, 15 connected to the pivot axis 13 are pivoted away from one another, wherein due to the stationary mounting of the pivot axis 13 opposite end portion of the first transmission element 14, a displacement of the arranged on the second transmission element 15 suction channel 4.
  • the two gear elements 14, 15 are again scissor-like pivoted toward each other, which leads to a lifting of the suction channel 4.
  • the sealing elements 5 With progressive pivoting of the suction channel 4, the sealing elements 5 again come into contact with the surface to be cleaned.
  • the suction mouth 23 In the end position, that is the hard bottom position, the suction mouth 23 is here again completely accommodated in the housing 3 of the floor nozzle 2.
  • FIGS. 6 and 7 show a third embodiment of the invention, in which the transmission 7 is designed as a rack and pinion.
  • the actuator 6 is here again an air bellows 9, which can be ventilated or evacuated via a valve.
  • the transmission 7 consists of a first rack 17 connected to the air bellows 9, a first gear 19 connected to the first rack 17, a second gear 20 having a smaller number of teeth than the first gear 19, and one with the second gear 20 and The second rack 18 connected to the suction channel 4.
  • the two racks 17, 18 are arranged perpendicular to each other, wherein the first rack 17 is arranged in the horizontal direction and the second rack 18 in the vertical direction.
  • the horizontal movement of the air bellows 9 is thus deflected into a vertical movement of the second rack 18, which ultimately results in a pivoting of the suction channel 4 in the direction of the surface to be cleaned.
  • the invention according to this embodiment functions so that the air bellows 9, starting from the in FIG. 6 shown hard bottom position is evacuated again, whereby the first rack 17 is displaced in the image plane to the right, that is on the Verfahrrad 21.
  • Due to the transmission ratio between the first gear 19 and the second gear 20 the force expended on the displacement of the suction channel 4 is reduced, so that the displacement of the suction channel 4 can be particularly simple.
  • the suction channel 4 is displaced again until the suction mouth 23 projects beyond the plane spanned by the free end regions of the sealing elements 5, so that the floor nozzle 2 only stands on the carpet with the suction mouth 23 and the traversing wheel 21. If the vacuum cleaning device 1 leaves the carpet again and drives on a hard floor, the air bellows 9 associated valve is closed again, the air bellows 9 vented and thereby expanded, so that the transmission 7 operates in the opposite direction and the suction mouth 23 again from the to be cleaned Surface lifts off.

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

Claims (10)

  1. Buse de sol (2) pour un dispositif de nettoyage par aspiration (1), laquelle présente un boîtier (3) et un conduit d'aspiration (4) agencé dans le boîtier (3) pour le raccordement à un souffleur d'un dispositif de nettoyage par aspiration (1), dans laquelle le conduit d'aspiration (4) est déplaçable au moyen d'un actionneur (6) depuis une position pour sol dur dans une position pour moquette ou vice versa, caractérisée en ce que le conduit d'aspiration (4) est déplaçable relativement au boîtier (3).
  2. Buse de sol (2) selon la revendication 1, caractérisée en ce que le conduit d'aspiration (4) est relié à l'actionneur (6) au moyen d'un dispositif de transmission (7) de manière que le conduit d'aspiration (4) soit déplaçable, en particulier pivotable, par rapport au boîtier (3) par une manoeuvre de l'actionneur (6).
  3. Buse de sol (2) selon la revendication 1 ou 2, caractérisée en ce qu'est associé à l'actionneur (6) un ressort (8) dont la force de rappel est dirigée dans la direction d'une position préférée du conduit d'aspiration (4), en particulier dans la direction d'une position pour sol dur du conduit d'aspiration (4) qui est décalée vers l'intérieur du boîtier (3).
  4. Buse de sol (2) selon l'une des revendications précédentes, caractérisée en ce que l'actionneur (6) comprend un soufflet pneumatique (9).
  5. Buse de sol (2) selon la revendication 4, caractérisée en ce qu'est associée au soufflet pneumatique (9) une valve, en particulier une valve agencée dans le conduit d'aspiration (4), laquelle est actionnable, en particulier automatiquement, en fonction du type de surface à nettoyer.
  6. Buse de sol (2) selon l'une des revendications 2 à 5, caractérisée en ce que le dispositif de transmission (7) comprend une coulisse de guidage (10) montée de manière mobile au boîtier (3) et dans laquelle vient en engagement un élément d'engagement (11) du conduit d'aspiration (4).
  7. Buse de sol (2) selon la revendication 6, caractérisée en ce que, par rapport à une orientation de la buse de sol (2) pendant une opération d'aspiration habituelle, la coulisse de guidage (10) est déplaçable sensiblement parallèlement à une surface à nettoyer.
  8. Buse de sol (2) selon la revendication 6 ou 7, caractérisée en ce que, relativement à une direction de déplacement vers l'actionneur (6), la coulisse de guidage (10) présente pour l'élément d'engagement (11) une surface de guidage inclinée vers le bas (12) de manière que l'élément d'engagement (11) soit, par rapport à une orientation de la buse de sol (2) pendant une opération d'aspiration habituelle, déplaçable dans la direction de la surface à nettoyer.
  9. Buse de sol (2) selon l'une des revendications 2 à 5, caractérisée en ce que le dispositif de transmission (7) présente deux éléments de transmission (14, 15) reliés de manière pivotante sur un axe de pivotement commun (13) déplaçable au moyen de l'actionneur (6), dans laquelle un premier élément de transmission (14) est relié, d'une part, à l'axe de pivotement (13) et, d'autre part, au conduit d'aspiration (4) et dans laquelle un deuxième élément de transmission (15) est relié, d'une part, à l'axe de pivotement (13) et, d'autre part, au boîtier (3).
  10. Buse de sol (2) selon l'une des revendications 2 à 5, caractérisée en ce que le dispositif de transmission (7) est un dispositif de transmission à crémaillère(s) (16) ou un dispositif de transmission par engrenage, relié, d'une part, au conduit d'aspiration (4) et, d'autre part, à l'actionneur (6).
EP16775746.7A 2015-10-27 2016-10-05 Buse de sol pour un dispositif de nettoyage aspirant Active EP3367866B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015118324.2A DE102015118324A1 (de) 2015-10-27 2015-10-27 Bodendüse für ein Saugreinigungsgerät
PCT/EP2016/073754 WO2017071920A1 (fr) 2015-10-27 2016-10-05 Buse de sol pour un dispositif de nettoyage aspirant

Publications (3)

Publication Number Publication Date
EP3367866A1 EP3367866A1 (fr) 2018-09-05
EP3367866B1 true EP3367866B1 (fr) 2019-07-17
EP3367866B2 EP3367866B2 (fr) 2022-12-07

Family

ID=57068130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16775746.7A Active EP3367866B2 (fr) 2015-10-27 2016-10-05 Buse de sol pour un dispositif de nettoyage aspirant

Country Status (7)

Country Link
EP (1) EP3367866B2 (fr)
JP (1) JP2018531714A (fr)
CN (1) CN108135412A (fr)
DE (1) DE102015118324A1 (fr)
ES (1) ES2747944T3 (fr)
TW (1) TW201720359A (fr)
WO (1) WO2017071920A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018100416A1 (de) * 2018-01-10 2019-07-11 Vorwerk & Co. Interholding Gmbh Saugdüse für einen Staubsauger und Staubsauger zur Reinigung eines Bodens
KR20190125912A (ko) * 2018-04-30 2019-11-07 엘지전자 주식회사 청소기의 노즐
WO2019212176A1 (fr) 2018-04-30 2019-11-07 엘지전자 주식회사 Buse d'aspirateur
CN115989982A (zh) 2018-04-30 2023-04-21 Lg电子株式会社 清洁器的吸嘴
CN114532897B (zh) 2018-04-30 2023-12-15 Lg电子株式会社 清洁器
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EP3367866A1 (fr) 2018-09-05
ES2747944T3 (es) 2020-03-12
EP3367866B2 (fr) 2022-12-07
WO2017071920A1 (fr) 2017-05-04
CN108135412A (zh) 2018-06-08
JP2018531714A (ja) 2018-11-01
TW201720359A (zh) 2017-06-16
DE102015118324A1 (de) 2017-04-27

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