EP3569124B1 - Appareil de nettoyage - Google Patents

Appareil de nettoyage Download PDF

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Publication number
EP3569124B1
EP3569124B1 EP19170761.1A EP19170761A EP3569124B1 EP 3569124 B1 EP3569124 B1 EP 3569124B1 EP 19170761 A EP19170761 A EP 19170761A EP 3569124 B1 EP3569124 B1 EP 3569124B1
Authority
EP
European Patent Office
Prior art keywords
brush
movement
cleaning appliance
nozzle
speed
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
EP19170761.1A
Other languages
German (de)
English (en)
Other versions
EP3569124A1 (fr
Inventor
Dennis Walfort
Sebastian Windhövel
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.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Miele und Cie KG filed Critical Miele und Cie KG
Publication of EP3569124A1 publication Critical patent/EP3569124A1/fr
Application granted granted Critical
Publication of EP3569124B1 publication Critical patent/EP3569124B1/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
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0411—Driving means for the brushes or agitators driven by electric motor
    • 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
    • A47L9/2805—Parameters or conditions being sensed
    • 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
    • A47L9/2847—Surface treating elements

Definitions

  • the invention relates to a cleaning device according to the preamble of claim 1.
  • the motion sensor is designed as an accelerations measuring piezo element with a freely acting on acceleration weight and the sensitivity of the piezo element is designed for the acceleration acting during a back and forth movement of the vacuum cleaner or the attachment during normal use, whereby a Failure to apply acceleration over a predetermined period of time is used to regulate the power of the electric motor.
  • cleaning devices for cleaning surfaces are known. These can in particular be vacuum cleaners.
  • the surface to be cleaned is, for example, a floor covering such as carpet, tiles, laminate, parquet and the like, or the surface of upholstered furniture, car upholstery, tables, window sills, etc.
  • a vacuum cleaner is a cleaning device that is equipped with a fan that can generate a negative pressure.
  • a nozzle with a suction opening is provided, which the user can specifically guide over the surface to be cleaned.
  • the nozzle can therefore also be referred to as a floor nozzle.
  • the air sucked in by the fan via the suction opening usually flows through several filters, which can filter out components such as dust, mostly house dust, as well as small dirt particles from the air flow. The air leaves the vacuum cleaner much cleaner than it entered it.
  • the nozzle In order to improve the cleaning effect on the surface to be cleaned, the nozzle usually has a rotatable brush, which can whirl up dirt particles from the surface to be cleaned into the air flow.
  • the brush is arranged inside the nozzle, which is why the nozzle can also be referred to as a brush head.
  • the fan has an electric fan motor and the brush has an electric brush motor.
  • the user To clean the surfaces, the user usually guides the nozzle over the surface to be cleaned in such a way that the nozzle moves away from the user along an axis of movement, ie forwards, and again towards the user, ie backwards, is moved. These alternating movements in the forward direction and backward direction along the movement axis are carried out repeatedly by the user in order to clean the surface which is within the range of these movements.
  • the disadvantage here is that due to this back and forth of the directions of movement, ie due to the change between forward movement and backward movement of the nozzle along the movement axis, strong fluctuations in the relative speed between the brushes and the surface to be cleaned can occur, which can lead to increased wear of both the brush and the surface to be cleaned. In particular, a carpet as a surface to be cleaned can be more heavily worn as a result. The strong fluctuations in the relative speed between the brush and the surface to be cleaned can also lead to unnecessary energy consumption. Furthermore, this can cause noises which can be perceived by the user as unpleasant or annoying. Typically, users perceive, in particular, periodic changes in pitch and / or volume of noises to be more unpleasant than constant noises.
  • the invention thus poses the problem of providing a cleaning device with greater ease of use for the user than previously known.
  • the cleaning device should preferably partially or preferably completely overcome at least some, preferably all, of the disadvantages described at the beginning.
  • a cleaning device is to be provided which can automatically adjust to the to-and-fro movements described at the beginning and / or to faster movements for cleaning a more heavily soiled point on the surface to be cleaned. This should preferably be made possible as simply and / or inexpensively as possible.
  • At least an alternative to known cleaning devices of this type is to be created. With the cleaning device according to the invention, a surface to be cleaned can also be better protected.
  • the present invention thus relates to a cleaning device for cleaning surfaces.
  • Such surfaces can in particular be floors or floor coverings such as carpets, tiles, laminate, parquet, but also other surfaces such as surfaces of upholstered furniture / car upholstery, tables, window sills and the like.
  • Cleaning can be done, for example, by sweeping and / or vacuuming.
  • the cleaning device can be called a sweeper or a vacuum cleaner.
  • the cleaning device can be guided over the surface to be cleaned by a user with at least one hand.
  • the cleaning device can also be driven over the surface to be cleaned or, e.g. as a robot vacuum, move automatically over the surface to be cleaned.
  • the cleaning device has at least one nozzle with at least one opening.
  • a nozzle is understood to be a floor nozzle as described above, which can also be referred to as a brush head.
  • the nozzle is designed to be moved with the opening along a movement axis over the surface to be cleaned. If the cleaning device is designed as a vacuum cleaner, the opening can be referred to as a suction opening. In the case of a sweeper, the terms floor nozzle or brush head should also be used for the sake of simplicity.
  • the movement axis or the movement path represents a line along which the nozzle can move over the surface to be cleaned.
  • This line can preferably be essentially straight, but can also be bent or curved at least in sections.
  • the nozzle for cleaning the surface can be guided along this axis of movement or can move automatically.
  • the movement of the nozzle along the movement axis can preferably take place alternately in one direction along the movement axis and in the opposite direction along the movement axis. If the cleaning device is guided by a person as the user by hand, this can lead to a movement along the movement axis away from the user, which can be referred to as a forward movement, and to a movement along the movement axis towards the user, which is referred to as a backward movement can.
  • the movement axis can essentially be shifted to the side so that with every movement along the movement axis, a new area of the surface to be cleaned can be reached and cleaned with the nozzle.
  • This can also be an essentially zigzag movement pattern.
  • the cleaning device has at least one brush which is arranged and rotatable inside the nozzle in such a way that dirt particles from the surface to be cleaned can be conveyed into the cleaning device by the brush.
  • These components can be any body which is to be removed from the surface by cleaning and which are suitable for being conveyed into the cleaning device by the brush.
  • the brush can be rotated by means of a motor, in particular by means of an electric motor, which can be arranged as a brush motor on the nozzle.
  • the cleaning device according to the invention is characterized in that it has at least one acceleration sensor which is arranged and designed to detect accelerations of the brush along the axis of movement.
  • Any types of sensor that can detect the acceleration can be used as acceleration sensors for this purpose.
  • piezoelectric acceleration sensors or microelectromechanical systems (MEMS) can be used.
  • the present invention is based on the knowledge that operating the brush at a constant speed and direction of rotation can cause the disadvantages described at the beginning for the surface to be cleaned. Therefore, according to the invention, the accelerations of the brush along the movement axis are detected by sensors in order to be able to reduce or even completely overcome the disadvantages described at the beginning based on this additional information, as will be described in more detail below.
  • the acceleration sensor can be arranged at any point on the cleaning device, provided that the accelerations detected there allow a conclusion to be drawn about the acceleration of the brush along the axis of movement.
  • the acceleration sensor is preferably arranged at a point on the cleaning device which is connected to the brush as rigidly as possible, so that the acceleration sensor can be moved directly with the brush. This can simplify the inference from the acceleration at the location of the acceleration sensor on the acceleration of the brush along the axis of movement. For this reason, it can be preferred if the measurement axis of the acceleration sensor coincides as precisely as possible with the (usual) movement axis of the nozzle, but it is not absolutely necessary.
  • acceleration sensors can also be used. This can be advantageous in order to be able to continue to provide the advantages according to the invention in the event of a failure of a sensor, if possibly also with reduced accuracy and quality.
  • Several more economical sensors can also be used and their measured values can be calculated to form an acceleration value, which is sufficiently accurate but less expensive can be used as a single higher quality but more expensive accelerometer.
  • the cleaning device has two or more brushes. These brushes can optionally be regulated separately from one another depending on the respective acceleration with regard to the rotational speed. In this way, for example, a movement of the nozzle along a curved path or a curve can be supported. With such a movement, the brush on the inside of the curve can be given a lower speed of rotation than the one on the outside of the curve, in order to make cornering easier for the user or to reduce the resistance to rotation about the vertical axis of the nozzle.
  • the already described advantages of an adapted relative speed power consumption, surface protection, brush wear, etc.
  • the acceleration sensor is arranged on the nozzle.
  • the accelerations of the brush along the axis of movement can be recorded as close as possible to the brush.
  • the brush is arranged in a rigid and stationary manner relative to the nozzle, so that the detected accelerations of the nozzle can be viewed as representative of the accelerations of the brush along the axis of movement.
  • conversions between the detected accelerations into the accelerations of the brush along the axis of movement can be avoided or at least kept low and / or simple. All of this can improve the quality of the detection of the accelerations of the brush along the axis of movement and / or simplify the detection of the accelerations of the brush along the axis of movement and / or enable it to be more cost-effective.
  • the cleaning device is designed to operate the brush with a speed of rotation and / or direction of rotation as a function of the detected accelerations of the brush.
  • the speed of rotation and thus also the conveying capacity of the brush can be adapted to the manner in which the nozzle moves over the surface to be cleaned.
  • the manner in which the nozzle moves over the surface to be cleaned can be recognized from the accelerations of the nozzle along the axis of movement and the speed and / or direction of rotation of the brush can be adjusted accordingly.
  • the manner in which the nozzle moves over the surface to be cleaned can thus be viewed as information for influencing the speed of rotation of the brush.
  • the scalar acceleration or the direction of the acceleration vector of the nozzle can be deduced from the direction of movement along the axis of movement and the speed of rotation of the brush can be adapted to the direction of movement, as will be described in more detail below.
  • the speed of rotation of the brush and thus the cleaning performance can be increased, for example, through greater acceleration of the nozzle or a higher frequency of changes in direction by the user, as will be described in more detail below.
  • a “scalar sensor” is understood to mean one which can only measure an acceleration in one direction and only outputs a scalar acceleration value in this direction.
  • a “vectorial sensor” is understood to mean one which can measure an acceleration in more than one direction, preferably in all 3 spatial directions, and outputs the acceleration as a vector.
  • the cleaning device is designed to use the detected accelerations of the brush to differentiate between two directions of movement of the brush along the axis of movement, the cleaning device further being designed to rotate the brush at a speed depending on the direction of its movement to operate the axis of motion.
  • a distinction can be made between the two directions of the brush along the axis of movement on the basis of the scalar or vectorial accelerations. In this way, a forward movement along the axis of movement can be distinguished from a backward movement along the axis of movement and the speed of rotation of the brush can be adapted to this.
  • the cleaning device is designed to operate the brush at a speed of rotation depending on the direction of its movement, so that a constant or at least less direction-dependent relative speed can be achieved between the brush and the surface to be cleaned.
  • the speed of rotation of the brush can be reduced in one direction of movement, which counteracts the rotation of the brush, and the speed of rotation can be increased in the opposite direction of movement, which favors the rotation of the brush.
  • the speed of rotation of the brush can be increased or decreased in such a way that this results in a constant or at least less direction-dependent relative speed between the brush and the surface to be cleaned.
  • this will be gentler on the brush and on the surface to be cleaned, so that wear on the brush and the floor can be reduced. This can also reduce the energy consumption caused by the operation of the brush can. Likewise, the strongly fluctuating, direction-dependent background noise can be reduced, which can previously occur, as described above, which can be annoying for the user. Furthermore, guiding the cleaning device can be done more easily for the user, that is to say with constant or at least less strongly varying expenditure of force, since the user no longer has to work against the rotation of the brush to the same extent as before. Rather, in this case the cleaning device can be guided in both directions along the axis of movement with comparable or at least less markedly different thrust and tensile forces.
  • the cleaning device is designed to use the detected accelerations of the brush to differentiate between at least two speed ranges of the movement of the brush along the axis of movement, the cleaning device also being designed to operate the brush at a rotational speed as a function of the detected speed Operate speed range of their movement along the axis of movement.
  • the speed ranges can be differentiated from one another by means of a predetermined limit value of the acceleration of the brush along the axis of movement, which leaves a speed range when it is exceeded or fallen below and another speed range is reached at the same time. If exactly two speed ranges are used, it is possible to switch between these two speed ranges by exceeding or falling below one limit value. In this case, the lower speed range begins at a speed which corresponds to standstill.
  • a rotation speed of the brush can be specified for each speed range in which the brush is guided along the axis of movement, e.g. by the user.
  • the cleaning device is designed to distinguish between at least one slower speed range and at least one faster speed range, the rotation speed of the brush in the faster speed range being greater than the rotation speed of the brush in the slower speed range.
  • this movement can be classified in the faster speed range of the brush along the axis of movement, whereby the speed of rotation of the brush can be increased in order to clean the apparently more soiled area of the surface to be cleaned more strongly than the other areas of the surface to be cleaned.
  • a lower or normal rotation speed of the brush can be used due to normal / lower accelerations or normal / lower frequency of changes in direction, since these accelerations of the brush along the axis of movement are used to assign the movement to the slower speed range being able to lead.
  • the cleaning device is designed to operate the brush in a controlled or regulated manner.
  • a predetermined, but in particular also coating-dependent rotation speed can be set via the brush motor. This can be done easily and comparatively inexpensively with regard to the control technology and sensors required for this.
  • a regulation preferably with a speed sensor for detecting the speed of rotation of the brush, can be used in order to ensure that the predetermined speed of rotation is actually reached by the brush. This can increase the effort and costs, but enable a more precise implementation of the desired speed of rotation on the brush.
  • the cleaning device is a vacuum cleaner, preferably a hand-held vacuum cleaner or a floor vacuum cleaner, or a robot vacuum cleaner.
  • a vacuum cleaner preferably a hand-held vacuum cleaner or a floor vacuum cleaner, or a robot vacuum cleaner.
  • the cleaning device or the vacuum cleaner is designed to be supplied with electrical energy by means of at least one battery, the battery being designed to be rechargeable or an accumulator.
  • the battery being designed to be rechargeable or an accumulator.
  • a power cable-connected operation of the vacuum cleaner can be avoided, which can be perceived by the user as a hindrance due to the restricted mobility of the user.
  • a wired power supply or a hybrid power supply (operation with battery and without cable, operation on the cable with simultaneous charging) can be available.
  • the present invention also relates to a nozzle for use in a cleaning device as described above, the nozzle having at least one opening, the nozzle is designed to be moved with the opening along a movement axis over the surface to be cleaned, and wherein the nozzle has at least one brush, which is arranged and rotatable within the nozzle in such a way that dirt particles from the surface to be cleaned from the brush in the cleaning device can be conveyed in or whirled up in such a way that they can be sucked in by the fan, the nozzle having at least one acceleration sensor which is arranged and designed to detect accelerations of the brush along the axis of movement. In this way, the properties and advantages described above can be made possible by means of such a nozzle in corresponding cleaning devices.
  • the Figure 1 shows a schematic side view of a cleaning device 1 according to the invention in the form of a handheld vacuum cleaner 1.
  • the handheld vacuum cleaner 1 has a housing 10 which can be held and guided by a user by means of a handle 11.
  • a fan including a fan drive and at least one filter and an exhaust opening are arranged (not shown).
  • a suction tube 12 is arranged on the housing 10 opposite the handle 11.
  • a nozzle 13 is provided, which can also be referred to as a floor nozzle 13 or a brush head 13.
  • the nozzle 13 has an interior space which is designed to be open at the bottom by means of an opening 15, which can also be referred to as a suction opening 15.
  • a brush 14, which can be driven in rotation by means of a brush motor (not shown), is arranged inside the interior of the nozzle 13.
  • the hand-held vacuum cleaner 1 can be placed by a user on a floor 2 or on a floor covering 2 such as a carpet with the nozzle 13 in order to clean the floor 2 as a surface 2 to be cleaned.
  • the handheld vacuum cleaner 1 is switched on so that the fan is operated by means of the fan motor and the brush 14 is operated by means of the brush motor.
  • an air flow is sucked in by the fan, which is cleaned via the suction opening 15 into the nozzle 13 and from there via the suction pipe 12 to the fan and through at least one filter again into the environment.
  • dirt particles such as dust, crumbs and the like are conveyed from the floor 2 into the air flow by the brush 14, so that the cleaning effect on the floor 2 can be intensified by the brush 14.
  • the handheld vacuum cleaner 1 In order to clean the floor 2 over the entire surface, the handheld vacuum cleaner 1 is usually pushed back and forth by the user again and again, ie in a forward direction along a movement axis A, and pulled back towards him, ie in a backward direction along the movement axis A .
  • the movement axis A is offset or rotated laterally with every movement, so that over time the entire surface 2 to be cleaned can be reached and vacuumed.
  • an acceleration sensor 16 is therefore provided, in this exemplary embodiment on the nozzle 13 (in alternative embodiments on the housing or a device part rigidly connected to the nozzle), which can detect the accelerations that the brush 14 experiences along the axis of movement A.
  • the recorded accelerations can, for example, be evaluated by the control of the handheld vacuum cleaner 1.
  • a distinction can be made between the forward and backward movements of the nozzle 13 or the brush 14 along the axis of movement or in the direction of movement A and these can be recognized.
  • the speed of rotation of the brush 14 can be reduced during one of these two movements along the axis of movement, if the rotation of the brush 14 hinders this movement, and the speed of rotation of the brush 14 can be increased during the other movement, movements along the axis of movement the rotation of the brush 14 favors this movement.
  • a relative speed that is as constant as possible between the brush 14 and the surface 2 to be cleaned can be achieved, whereby energy can be saved, the development of disturbing noises can be reduced or even avoided, and the wear and tear on the brush 14 and the base 2 can be reduced.
  • Both movements along the axis of movement can also be carried out by the user with comparable or at least less strongly different forces, which can be more pleasant for the user.
  • the direction of rotation of the brush can also be changed according to the detected direction of movement of the nozzle.
  • the direction of rotation can be adjusted so that the pushing of the nozzle is supported.
  • a direction of rotation could also be provided which counteracts the sliding, which causes increased brushing of the surface to be cleaned.
  • a user moves the nozzle 13 of the hand-held vacuum cleaner 1 several times and faster or with more frequently changing direction than with the other movements over a more soiled area of the surface 2 to be cleaned in order to clean this area more intensely.
  • this can also be recognized alternatively or additionally by means of the acceleration sensor, in that the accelerations and / or the frequency or frequency of the changes in direction are recorded and compared with a predetermined limit value.
  • the predetermined limit value of the detected accelerations or the frequency of the change of direction is exceeded, it can be concluded from this that the user moves the handheld vacuum cleaner 1 in an intensive cleaning operation over the surface 2 to be cleaned, which also results in comparatively strong accelerations when changing direction between the two Movement directions along the movement axis A can result.
  • This can be interpreted, for example, by the control of the hand-held vacuum cleaner 1 as an intensive cleaning operation, in which the brush 14 can be operated at a faster rotation speed in order to increase the cleaning effect of the brush 14.
  • an "intensive" cleaning operation can be understood as meaning that the user does not move with the cleaning device or at least its nozzle, or at least very little, and thereby drives over a spatially very limited area with frequent changes of direction, the area not being surrounded by walls or furniture must be limited.
  • the efforts of the user to better clean a certain point of the surface 2 to be cleaned can be recognized by the handheld vacuum cleaner 1 and achieved by an increased cleaning performance of the brush 14.

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

Claims (8)

  1. Dispositif de nettoyage (1) permettant de nettoyer des surfaces (2),
    comportant au moins une buse (13) comportant au moins une ouverture (15),
    dans lequel la buse (13) est conçue pour être déplacée avec l'ouverture (15) le long d'un axe de déplacement (A) sur la surface (2) à nettoyer, et
    comportant au moins une brosse (14) qui est disposée à l'intérieur de la buse (13) et est conçue rotative de telle sorte que les impuretés peuvent être transportées de la surface (2) à nettoyer dans le dispositif de nettoyage (1) au moyen de la brosse (14), comportant au moins un capteur d'accélération (16) qui est disposé et conçu pour détecter les accélérations de la brosse (14) le long de l'axe de déplacement (A) ;
    dans lequel le dispositif de nettoyage (1) est conçu pour faire la distinction entre deux sens de déplacement de la brosse (14) le long de l'axe de déplacement (A) au moyen des accélérations détectées de la brosse (14),
    dans lequel le dispositif de nettoyage (1) est en outre conçu pour actionner la brosse (14) à une vitesse de rotation et/ou dans un sens de rotation en fonction du sens de son déplacement le long de l'axe de déplacement (A) ;
    caractérisé en ce que
    le dispositif de nettoyage (1) est conçu pour déterminer la vitesse du déplacement de la brosse (14) le long de l'axe de déplacement (A) au moyen des accélérations détectées de la brosse (14), et pour actionner la brosse (14) à une vitesse de rotation et/ou dans un sens de rotation en fonction de la vitesse de son déplacement de telle sorte qu'une vitesse relative constante entre la brosse (14) et la surface (2) à nettoyer peut être obtenue.
  2. Dispositif de nettoyage (1) selon la revendication 1, caractérisé en ce que
    le capteur d'accélération (16) est disposé sur la buse (13).
  3. Dispositif de nettoyage (1) selon la revendication 1 ou 2, caractérisé en ce que
    le dispositif de nettoyage (1) est conçu pour actionner la brosse (14) à une vitesse de rotation et/ou dans un sens de rotation en fonction des accélérations détectées de la brosse (14).
  4. Dispositif de nettoyage (1) selon l'une des revendications précédentes, caractérisé en ce que
    le dispositif de nettoyage (1) est conçu pour faire la distinction entre au moins deux plages de vitesse du déplacement de la brosse (14) le long de l'axe de déplacement (A) au moyen des accélérations détectées de la brosse (14),
    dans lequel le dispositif de nettoyage (1) est en outre conçu pour actionner la brosse (14) à une vitesse de rotation et/ou dans un sens de rotation en fonction de la plage de vitesse détectée de son déplacement le long de l'axe de mouvement (A).
  5. Dispositif de nettoyage (1) selon la revendication 4, caractérisé en ce que
    le dispositif de nettoyage (1) est conçu pour faire la distinction entre au moins une plage de vitesse plus lente et au moins une plage de vitesse plus rapide,
    dans lequel la vitesse de rotation de la brosse (14) dans la plage de vitesse plus rapide est supérieure à la vitesse de rotation de la brosse (14) dans la plage de vitesse plus lente.
  6. Dispositif de nettoyage (1) selon l'une des revendications précédentes, caractérisé en ce que
    le dispositif de nettoyage (1) est conçu pour actionner la brosse (14) de manière commandée ou régulée.
  7. Dispositif de nettoyage (1) selon l'une des revendications précédentes, caractérisé en ce que
    le dispositif de nettoyage (1) est un aspirateur (1), de préférence un aspirateur manuel, un aspirateur de sol ou un aspirateur robot.
  8. Dispositif de nettoyage (1) selon la revendication 7, caractérisé en ce que l'aspirateur (1) est conçu pour être alimenté en énergie électrique au moyen d'au moins une batterie,
    dans lequel la batterie est conçue pour être rechargeable.
EP19170761.1A 2018-05-18 2019-04-24 Appareil de nettoyage Active EP3569124B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018112014 2018-05-18

Publications (2)

Publication Number Publication Date
EP3569124A1 EP3569124A1 (fr) 2019-11-20
EP3569124B1 true EP3569124B1 (fr) 2021-08-18

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EP19170761.1A Active EP3569124B1 (fr) 2018-05-18 2019-04-24 Appareil de nettoyage

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EP (1) EP3569124B1 (fr)

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CN114652230A (zh) * 2020-12-22 2022-06-24 美智纵横科技有限责任公司 清洁设备及其控制方法、设备和计算机程序产品
BE1029184B1 (de) * 2021-03-09 2022-10-11 Miele & Cie Verfahren zum Betrieb eines Akkustaubsaugers
CN115444318A (zh) * 2021-06-08 2022-12-09 尚科宁家(中国)科技有限公司 一种辊式表面清洁装置
DE202021002931U1 (de) 2021-09-11 2021-10-01 Matthias Jünemann Equilateraler Flächenreiniger
CN114246518B (zh) * 2021-11-18 2023-06-23 安克创新科技股份有限公司 一种清洁装置和清洁装置的控制方法
CN114794996B (zh) * 2022-03-30 2024-04-19 添可智能科技有限公司 清洁设备的助力方法及清洁设备
CN114831569B (zh) * 2022-05-09 2023-09-01 添可智能科技有限公司 助力控制方法及清洗机

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