EP3367866A1 - Buse de sol pour un dispositif de nettoyage aspirant - Google Patents

Buse de sol pour un dispositif de nettoyage aspirant

Info

Publication number
EP3367866A1
EP3367866A1 EP16775746.7A EP16775746A EP3367866A1 EP 3367866 A1 EP3367866 A1 EP 3367866A1 EP 16775746 A EP16775746 A EP 16775746A EP 3367866 A1 EP3367866 A1 EP 3367866A1
Authority
EP
European Patent Office
Prior art keywords
suction channel
floor nozzle
housing
actuator
suction
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.)
Granted
Application number
EP16775746.7A
Other languages
German (de)
English (en)
Other versions
EP3367866B2 (fr
EP3367866B1 (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
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
Family has litigation
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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
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 suction cleaning device can be a cleaning device designed either for sucking or a suction device designed 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 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.
  • the carpet position of the suction mouth is usually brought to the surface to be cleaned, so that the distance between the suction mouth and the carpet or carpet is reduced.
  • the document WO 2011/007160 AI discloses, for example, a floor nozzle in which, depending on the type of floor covering arranged on the floor nozzle bristle unit is displaced, whereby at the same time lowered the housing of the floor nozzle on the surface to be cleaned or lifted from this becomes.
  • 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 flooring 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 side.
  • 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 so with the actuator 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, does not scratch any sensitive hard floor covering. zen.
  • 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. It makes sense to dimension the distance between the pivot axis of the suction channel on the housing and the suction mouth, which comes into contact with the surface to be cleaned, as large as possible, so that the transfer of the floor nozzle from a carpet position to a hard bottom position applied force is minimized.
  • the actuator is associated with a spring whose restoring force is directed towards a preferred position of the suction channel, in particular in the direction of a displaced into the housing in the 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 bottom position or the carpet position of the suction channel, but it is advantageous that the preferred position is the hard floor position in which the suction channel is displaced into the housing and the suction mouth thus does not extend beyond the outer contour of the housing - points and may 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.
  • 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 a sufficient spring travel to cause a pivoting of the suction channel from a carpet position to a hard ground position
  • the air bellows a valve, in particular a valve disposed in the suction valve is assigned, which is 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 pneumatic bellows, 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.
  • valve in For example, by means of a footswitch
  • the user can manually open the valve (in For example, by means of a footswitch) actuated and thus triggers a ventilation or evacuation of the air bellows.
  • the gear of the floor nozzle has a guide slot which is displaceably arranged on the housing and in which engages an engagement element of the suction channel.
  • 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 relative to the housing when the guide slot is displaced.
  • the guide slot has a guide surface with a corresponding pitch on which the engagement element of the suction channel can slide.
  • 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. It is proposed that the guide slot relative to a direction of displacement towards the actuator towards a sloping guide surface for the engagement member provides, so that the engagement element relative to a position of the floor nozzle during a conventional suction operation in the direction of the surface to be cleaned is displaced.
  • the movement of the engagement element relative to the housing of the floor nozzle is advantageously guided in such a way that the engagement element displaces substantially perpendicular to the surface to be cleaned, that is, also substantially perpendicular to the displacement direction of the guide slot.
  • the guide surface can be provided, for example, by a slot formed in the guide slot, into which the engagement element engages.
  • the engagement element is connected on the one hand with the guide slot and the other with a guide of the housing.
  • the engagement element Upon a displacement of the guide slot, the engagement element runs along the rising or falling guide surface, resulting in a vertical displacement of the engagement element within the housing guide. This simultaneously causes the desired height displacement of the suction channel.
  • the transmission has two pivotally connected to a common means of the actuator pivot axis connected gear elements, wherein a first gear member is connected on the one hand to the pivot axis and on the other hand to the suction channel, and wherein a second gear member on the one hand is connected to the pivot axis and on the other hand 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.
  • the actuator is displaced from the hard floor position into the carpet position, it is advantageous to displace the pivot axis in the direction of the actuator, wherein the two gear elements are pivoted apart like scissors and the first gear element, which is connected to the suction channel, guides the suction channel in the direction pivots the surface to be cleaned.
  • 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 connected to the suction channel and on the other hand 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 actuator Upon actuation of the actuator, there is a linear displacement of the rack and a rotation of the toothed wheel (s), 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 a vacuum cleaning device with a floor nozzle
  • FIG. 2 shows a longitudinal section of a floor nozzle according to a first embodiment in a hard bottom position
  • FIG. 3 shows the floor nozzle according to FIG. 2 in a carpet position
  • FIG. 4 shows a floor nozzle according to a second embodiment
  • FIG. 5 shows the floor nozzle according to FIG. 4 in a carpet position
  • FIG. 6 shows a floor nozzle according to a third embodiment
  • FIG. 7 the floor nozzle of FIG. 6 in a carpet position.
  • Figure 1 shows an example of a Saugtherapies réelle 1 with a floor nozzle 2.
  • the Saugtherapies 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 pivotally mounted in the said embodiment of Figure 2 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 in a conventional suction position of the floor nozzle 2 come into contact with a surface to be cleaned.
  • 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 pivotal movement of the suction channel 4 ensues by means of an actuator 6 and a gear 7, which connects the actuator 6 to the suction channel 4.
  • 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 guide slot 10 has a slot with a guide surface 12. In the slot, an engagement element 11 of the suction channel 4 is held slidingly movable.
  • the guide surface 12 has in the illustration from left to right on a slope at which the engagement element 11 of the suction channel 4 can slide along.
  • the engagement element 11 is guided linearly 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 pneumatic 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 suction cleaning device 1 or automatically by means of an evaluation and control device of a floor recognition device, which recognizes 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 migrated 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 mouth 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 now takes place in such a way that either the user of the vacuum cleaning device 1 or the automatic floor recognition device recognizes the type of surface to be cleaned and controls the valve for optimum cleaning, such that either a hard floor position or a carpet position the floor nozzle 2 is caused.
  • the hard bottom position in which the suction mouth 23 is lifted off 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 cleaning function is now determined in this carpet position now mainly by the geometry of the suction channel 4.
  • Sealing elements 5 again come into contact with the surface to be cleaned and protect the hard floor against damage by the suction port 23 or the housing 3 of the floor nozzle 2.
  • the user of Saug lenderss confuses 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, thereby simultaneously the suction channel. 4 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 as a gear 7, a coupling mechanism is provided.
  • 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 and a displacement of the
  • Pivot axis 13 has the consequence.
  • 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.
  • Figure 4 shows again the hard ground position of the floor nozzle 2, while the figure 5 shows the carpet position.
  • 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 Saugkanals 4 takes place.
  • This shift is to be directed towards the directed so that the suction mouth 23 is moved out of the housing 3 until it finally touches the surface to be cleaned and lifts the sealing elements 5 from the surface to be cleaned, so that only the suction port 23 and the Verfahrrad 21 of the floor nozzle 2 contact with the have to be cleaned surface.
  • This carpet position is shown in FIG. To get back to the hard ground position starting from this, the valve associated with the air bellows 9 is closed again.
  • Figures 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 one another, wherein the first rack 17 is arranged in the horizontal direction and the second rack rod 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 is evacuated starting from the hard bottom position shown in Figure 6, whereby the first rack 17 is displaced in the image plane to the right, that is on the Verfahrrad 21. This results in a rotation of the first and second gear 19, 20 in the counterclockwise direction, which in turn leads to a vertical displacement of the second rack 18 down, that is, to the surface to be cleaned.

Landscapes

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

Abstract

L'invention concerne une buse de sol (2) pour un dispositif de nettoyage aspirant (1), présentant un boîtier (3) et un conduit d'aspiration (4) logé dans le boîtier (3), destiné à être relié à une soufflerie d'un dispositif de nettoyage aspirant (1), le conduit d'aspiration (4) pouvant être amené d'une position destinée aux sols durs à une position destinée aux tapis et inversement au moyen d'un actionneur (6). L'invention vise à mettre en oeuvre une buse de sol (2) présentant un mécanisme alternatif pour amener la buse de sol (2) d'une position destinée aux sols durs à une position destinée aux tapis et inversement. A cet effet, le conduit d'aspiration (4) est mobile par rapport au boîtier (3).
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 true EP3367866A1 (fr) 2018-09-05
EP3367866B1 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)

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DE102018100416A1 (de) * 2018-01-10 2019-07-11 Vorwerk & Co. Interholding Gmbh Saugdüse für einen Staubsauger und Staubsauger zur Reinigung eines Bodens
WO2019212176A1 (fr) 2018-04-30 2019-11-07 엘지전자 주식회사 Buse d'aspirateur
WO2019212187A1 (fr) 2018-04-30 2019-11-07 엘지전자 주식회사 Buse d'appareil de nettoyage
WO2019212177A1 (fr) 2018-04-30 2019-11-07 엘지전자 주식회사 Buse d'aspirateur
KR20190125912A (ko) * 2018-04-30 2019-11-07 엘지전자 주식회사 청소기의 노즐
WO2019212188A1 (fr) 2018-04-30 2019-11-07 엘지전자 주식회사 Suceur pour appareil de nettoyage
KR102625905B1 (ko) 2018-07-30 2024-01-18 엘지전자 주식회사 청소기의 노즐
JP7190335B2 (ja) * 2018-11-14 2022-12-15 シャープ株式会社 電気掃除機の吸込口体およびそれを備えた電気掃除機
DE102019120933B4 (de) * 2019-08-02 2024-01-18 Vorwerk & Co. Interholding Gmbh Saugdüse für einen Staubsauger und Staubsauger mit einer Saugdüse

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Also Published As

Publication number Publication date
JP2018531714A (ja) 2018-11-01
EP3367866B2 (fr) 2022-12-07
TW201720359A (zh) 2017-06-16
ES2747944T3 (es) 2020-03-12
WO2017071920A1 (fr) 2017-05-04
CN108135412A (zh) 2018-06-08
EP3367866B1 (fr) 2019-07-17
DE102015118324A1 (de) 2017-04-27

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