[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

WO2024126142A1 - Dispositif de nettoyage de sol avec tête de sol à paroi - Google Patents

Dispositif de nettoyage de sol avec tête de sol à paroi Download PDF

Info

Publication number
WO2024126142A1
WO2024126142A1 PCT/EP2023/084175 EP2023084175W WO2024126142A1 WO 2024126142 A1 WO2024126142 A1 WO 2024126142A1 EP 2023084175 W EP2023084175 W EP 2023084175W WO 2024126142 A1 WO2024126142 A1 WO 2024126142A1
Authority
WO
WIPO (PCT)
Prior art keywords
floor
chamber
cleaning roller
cleaning
head
Prior art date
Application number
PCT/EP2023/084175
Other languages
German (de)
English (en)
Inventor
Julia Baumgart
Katja Geißinger
Michael SCHÖNEWALD
Tobias Palmer
Jochen Engele
Original Assignee
Alfred Kärcher SE & Co. KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alfred Kärcher SE & Co. KG filed Critical Alfred Kärcher SE & Co. KG
Publication of WO2024126142A1 publication Critical patent/WO2024126142A1/fr

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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4002—Installations of electric equipment
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4002—Installations of electric equipment
    • A47L11/4005—Arrangements of batteries or cells; Electric power supply arrangements
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4002—Installations of electric equipment
    • A47L11/4008—Arrangements of switches, indicators or the like
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4088—Supply pumps; Spraying devices; Supply conduits

Definitions

  • the invention relates to a floor cleaning device comprising a floor head, at least one cleaning roller which is rotatable about a rotation axis, and a drive motor for the at least one cleaning roller.
  • the CN 213850490 U discloses a cleaning robot.
  • EP 0 783 863 B1 discloses a vacuum cleaner in which all functional components are located in a head that moves over a floor.
  • the head has a housing that is pivotally connected to a handle. No functional components of the vacuum cleaner are provided on the handle.
  • EP 3 797 663 A1 discloses a cleaning robot.
  • EP 3 695 767 A1 discloses a floor cleaning device with a collecting container and a microfiber brush roller.
  • a housing is provided which is movable along a surface to be cleaned.
  • a battery is mounted on the housing and electrically connected to a drive motor.
  • WO 2021/112354 Al discloses a vacuum cleaner.
  • Cleaning devices are disclosed in CN 111685647 A, US 2020/0315415 A, EP 3 117 754 A1, US 2015/0313434 A, JP 2015146958 A2 or EP 2 659 816 A2.
  • Other cleaning devices are disclosed in US 2006/0064828 A or WO 01/41618 A1.
  • CN 108478109 A and CN 209489960 U disclose robots for cleaning photovoltaic modules.
  • DE 10 2015 104 749 Al discloses a hand-operated or autonomous floor cleaner, as does DE 10 2015 104 750 Al.
  • Floor cleaning devices are, for example, covered by EP 3 750 464 Al, the
  • EP 3 884 834 Al US 2021/018620 Al or KR 2012 06900U.
  • WO 2018/162092 A1 discloses a floor cleaning device with which an autonomous cleaning of a floor surface can be carried out.
  • a cleaning machine is known from CN 201 197 698 Y.
  • a cleaning head for a floor cleaning machine is known from US 7,665,174 B2.
  • a floor cleaner which comprises a handle, a main body, a roller mechanism with a roller with a cleaning belt, a scraper and a dirt fluid receptacle.
  • WO 2013/106762 A2 discloses a surface cleaning machine with a cleaning roller and a drive unit for driving the cleaning roller.
  • a dirt tray is provided into which the cleaning roller sweeps dirt as it rotates. The dirt tray can be opened.
  • a floor scrubber which is manually operated and comprises a drive roller which is coupled to a scrubbing roller.
  • a hard floor cleaning device is known from US 3,789,449.
  • a household floor cleaning device with a wiping roller is known from DE 10 2007 054 500 Al.
  • a floor cleaning device with a housing, a hose arrangement and a cleaning head is known.
  • a cleaning machine station for a cleaning machine is known, wherein the cleaning machine station has a receiving chamber for a cleaning head of the cleaning machine.
  • a floor cleaning machine is known with a handle which is pivotably mounted on a base.
  • CN 107007215 A discloses a floor cleaning robot.
  • the unpublished DE 10 2022 102 924.7 discloses a floor cleaning device comprising a floor head and at least one cleaning roller which rotates about a rotation axis during operation of the floor cleaning device, wherein the at least one cleaning roller is held on the floor head at least partially by a holding device, wherein the holding device with the at least one cleaning roller is removable from the floor head.
  • This document is incorporated by reference in its entirety. Further floor cleaning devices are disclosed in the unpublished DE 10 2022 102 937.9 and DE 10 2022 102 918.2, to which reference is incorporated in its entirety.
  • the floor head has a first chamber and a second chamber, that a partition wall is provided which spatially separates the first chamber and the second chamber from one another, that the drive motor is arranged in the first chamber and the at least one cleaning roller is arranged on or in the first chamber, and that electronic components and/or at least one valve and/or a pump and/or a battery device are arranged in the second chamber.
  • a partition wall which divides the base head into a first part with the first chamber and a second part with the second chamber, whereby a spatial separation is provided.
  • the partition wall allows the second chamber to be separated from the first chamber in a fluid-protected manner. In particular, this provides protection against splash water for the second chamber.
  • the partition wall it is possible for the partition wall to be fluid-tight.
  • the partition wall is not completely fluid-tight and comprises one or more (small) openings to the first chamber so that liquid accumulating in the second chamber can flow away.
  • the at least one opening is arranged and designed in such a way that the partition wall provides significant fluid protection (protection against the penetration of media) of the second chamber and in particular splash water is prevented. water protection.
  • the total area of these openings does not exceed 5% and in particular 3% and in particular 2.5% of the total area of the partition.
  • the floor cleaning device when the floor cleaning device is in operation, at least in a partial area an interior of the first chamber is exposed to dirt and/or liquid, and that the second chamber is protected by the partition wall against the ingress of dirt and liquid.
  • This fluid protection can be an encapsulation with a fluid-tight partition wall, or it can at least be protection against splash water and the like with, for example, small openings in the partition wall, which prevent an accumulation of liquid in the second chamber by allowing liquid to drain through such openings.
  • This allows, for example, electronic components to be arranged in it.
  • the floor head is assigned a mounting plane for installation on a floor to be cleaned, with at least one of the following: the dividing wall between the first chamber and the second chamber is oriented with at least a partial area transverse to a normal of the mounting plane; the second chamber is arranged above the first chamber with respect to a height direction which is perpendicular to the mounting plane.
  • the partition wall results in a separation of the base head into a lower part and an upper part. This results in optimized positioning of the corresponding components and easy manufacture of the base head. It is advantageous if at least one of the following is provided: the second chamber is closed; the first chamber is open in at least one partial area and in particular towards the at least one cleaning roller.
  • the first chamber comprises a receiving chamber for a dirty fluid tank;
  • the first chamber comprises a receiving shaft for the at least one cleaning roller and/or the receiving shaft is arranged on the first chamber.
  • the area around a dirty fluid tank is exposed to dirty fluid.
  • the arrangement on or in the first chamber including the receiving shaft results in a compact structure that is easy to manufacture. Electronic components and the like in the second chamber can be optimally protected.
  • the second chamber is closed by a first lid. This makes it easy to manufacture.
  • the first cover is permanently fixed to the base head; the first cover closes the second chamber upwards in relation to a height direction; the first cover forms at least partially an upper side of the base head; the first cover is designed in several parts or with several areas.
  • the second chamber and/or a first cover of the second chamber has a recess or bulge or depression which has a recessed area relative to the top of the base head. If a holding rod device is arranged on the base head, then a small swivel angle (relative to a mounting plane of the base head) can be achieved via the recess or bulge or depression when the holding rod device can be swiveled. This results in optimized underride capability.
  • At least one of the following is positioned on the recessed area: at least one holder for a cleaning roller; a holder for a holding rod device; a joint device for a holding rod device, via which the holding rod device is held pivotably relative to the floor head.
  • the arrangement of the holder for a cleaning roller results in an optimized use of space.
  • the cleaning roller can be attached to the holder for a cleaning roller, for example. to dry.
  • a small swivel angle can be achieved for optimized accessibility for furniture and the like.
  • the floor head has a first width direction transverse to the axis of rotation and a second width direction parallel to the axis of rotation, with at least one of the following: the recess or bulge or depression extends along the first width direction and has an extension in the second width direction; the recess or bulge or depression is open to a front and/or a rear side of the floor head; a receptacle for a battery device and/or a battery device is arranged next to the recess or bulge or depression with respect to the first width direction; the at least one cleaning roller is arranged in front of the recess or bulge or depression with respect to the first width direction; a scraper device for scraping dirt fluid from the at least one cleaning roller and/or a hairpin device for receiving hair is arranged in front of the recess or bulge or depression with respect to the first width direction; a third chamber is arranged in front of the recess or extension or depression with respect to the first width direction. If the recess is open to a front, the
  • the use of space is optimized. For example, this can also be used to compensate for torque in conjunction with the drive motor.
  • the at least one cleaning roller is arranged in front of the recess or bulge or depression with respect to the first width direction, an optimized use of space is achieved.
  • a scraper device for scraping off dirty fluid and/or a hairpin device is arranged in front of the recess or bulge or depression, an optimized use of space is achieved.
  • a third chamber is provided. This can be used to remove and clean a hairpin device, for example.
  • a third chamber is arranged on the base head, the second chamber being closed fluid-tight from the third wall by a wall or another wall.
  • the third chamber can be opened, for example.
  • a hairpin device is arranged in the third chamber, for example, which can be removed for cleaning and then reinserted.
  • the third chamber is arranged in front of the second chamber in the direction of the at least one cleaning roller; the third chamber is arranged above at least a partial region of the at least one cleaning roller in relation to a height direction; a scraper device for scraping dirt fluid from the at least one cleaning roller and/or a hairpin device is in particular removably positioned on the third chamber; the third chamber is closed by a removable second cover, in particular with at least one of the following: the second cover at least partially forms an upper side of the base head; the second cover is flush with a first cover of the second chamber; the second cover is removable from the base head in a direction transverse to the axis of rotation.
  • the third chamber with at least one of the features mentioned, the use of space is optimized.
  • a scraper device and/or hairpin device can be easily removed for cleaning.
  • the second lid creates a closed surface for the bottom head.
  • the partition wall has a first area which separates the first chamber from the second chamber in a splash-proof manner. This results in a space-saving structure with a separation between functional components that may be exposed to contaminants and components that may not be “systematically” exposed to contaminants.
  • the partition wall has a second area, or a further partition wall is provided which separates the second chamber from a third chamber in a fluid-tight manner, with the second area or the further partition wall being oriented transversely and in particular perpendicularly to the first area.
  • the third chamber arranged next to it results in a space-saving structure.
  • the first area forms a floor for the third chamber. This results in a space-saving structure.
  • the floor head comprises a structural support on which the partition wall is formed or arranged, wherein the structural support holds at least one of the following: the drive motor; a torque transmission device which serves to transmit torque for the drive motor to the at least one cleaning roller; a dirt fluid tank which is in particular removable from the floor head; a battery device or a receptacle for a battery device; a valve and/or a pump; the electronic components; a holding rod device; at least a part of a rotary bearing device for the at least one cleaning roller; a support device for supporting the floor head on a floor to be cleaned; a blower device.
  • the structural support is designed as a support plate or comprises a support plate. This allows the base head in particular to be designed with low height dimensions in order to ensure good accessibility under furniture or the like.
  • the partition wall has at least one recess or at least one bulge or at least one depression in which functional components are located. This allows the storage volume to be increased. This in turn results in a space-saving structure, particularly in terms of height dimensions. This in turn enables easy access under furniture or the like.
  • the at least one recess or at least one bulge or at least one depression is outside an area in which a dirty fluid tank is positioned and in particular outside a receiving chamber for the dirty fluid tank.
  • the partition wall has a first recess or a first bulge or a first depression on which at least some of the electronic components are seated;
  • the partition wall has a second recess or a second bulge or a second depression on which a battery device and/or receptacle for a battery device is seated;
  • the partition wall has a third recess or a third bulge or a third depression on which the solenoid valve is seated.
  • the at least one recess or at least one bulge or at least one depression points into the first chamber and increases the receiving volume of the second chamber. This results in optimized use of space.
  • a dirty fluid tank is positioned between the first recess or first bulge or first depression and the at least one cleaning roller and/or between the second recess or second bulge or second depression and the at least one cleaning roller. This results in optimized use of space.
  • the partition wall has a further recess or further bulge which, in relation to a height direction above the drive motor and/or a torque transmission device is arranged.
  • this additional recess or bulge increases the capacity of the first chamber. This allows a space-saving design of the base head with optimized use of the available space.
  • the partition wall extends from a rear end of the floor head to at least one cleaning roller. This results in a simple structure that is easy to manufacture.
  • the partition wall extends between opposite lateral sides of the bottom head.
  • the partition wall is designed to be fluid-tight and in particular that the second chamber is encapsulated.
  • the partition wall has one or more openings between the second chamber and the first chamber. This can simplify the manufacture of the partition wall. Liquid that may collect in the second chamber can also flow into the first chamber through one or more such openings. It is then provided in particular that an area of the total of these openings is at most 5% and preferably at most 3% and in particular at most 2.5% of the total area of the partition wall, the total area of the partition wall being related to the effective area of the partition wall on the second chamber. The majority (95% or more) of the total area of the partition wall is thus "tight", so that in particular effective splash protection is provided, which only allows media to penetrate into the second chamber to a very small extent at most.
  • a cleaning fluid tank which supplies cleaning fluid to at least one cleaning roller and/or a floor to be cleaned via a nozzle device. This allows a wet wiping process to be carried out on a floor to be cleaned, in particular a hard floor.
  • the cleaning fluid tank can generally be arranged on the floor head, especially if the floor cleaning device is designed as a self-propelled and self-steering floor cleaning device.
  • the cleaning fluid tank can also be arranged on a support rod device, which serves to guide the floor cleaning device by an operator standing on the floor to be cleaned.
  • the cleaning liquid tank is positioned on the base head or on a holding rod device; a supply device for cleaning liquid is provided, via which cleaning liquid flows from the cleaning liquid tank to the nozzle device; a valve and/or a pump is arranged on the cleaning liquid tank or a supply device for cleaning liquid to the nozzle device.
  • the nozzle device allows cleaning fluid to be directed to at least one cleaning roller (and thus indirectly to the floor to be cleaned) and/or directly to the floor to be cleaned.
  • a valve such as a solenoid valve can be used to control whether and, if so, how much cleaning fluid is supplied to the nozzle device.
  • a (feed) pump can be provided for this purpose.
  • a dirt fluid tank is positioned on or in the first chamber and it is particularly provided that during operation of the floor cleaning device, dirt fluid is coupled into the dirt fluid tank without the use of a fan from the at least one cleaning roller.
  • a receiving chamber for the dirty fluid tank is arranged in the first chamber.
  • a battery device and/or a receptacle for a battery device is arranged with a partial region in relation to a height direction above a region on the base head on which the dirty fluid tank is located and in particular above a receiving chamber for the dirty fluid tank; the battery device and/or a receptacle for the battery device protrudes above the dirty fluid tank and in particular protrudes above the receiving chamber; a wall region which delimits the second chamber is arranged in relation to a height direction above a region on which the dirty fluid tank is located and in particular above the receiving chamber.
  • a torque transmission device for transmitting torque from the drive motor to the at least one cleaning roller is arranged on or in the first chamber. This results in optimized use of space.
  • a rotary bearing device for the at least one cleaning roller is arranged at least partially on or in the first chamber. This results in a space-saving structure.
  • a partition wall is arranged in the first chamber, which separates a first sub-chamber from a second sub-chamber, wherein the drive motor and/or a transmission device is positioned in the first sub-chamber and a dirty fluid tank is positioned in the second sub-chamber This reduces the amount of dirty fluid that is exposed to the drive motor.
  • the dirty fluid tank has a first region and a second region connected to the first region, wherein the second region has a greater width in the second width direction than the first region, and that the second region is positioned between the drive motor and the at least one cleaning roller and the first region is positioned in front of a first end face of the drive motor with respect to the second width direction.
  • a dirt fluid tank can be provided which has a large storage volume and can be "housed" on the floor head to save space.
  • the second area provides optimized coupling capability and, in particular, fan-free coupling capability of dirt fluid from the at least one cleaning roller unit.
  • the second region follows the drive motor in relation to the first width direction and is thus positioned between the drive motor and the at least one cleaning roller. It forms a sort of finger which is immersed in a region between the drive motor and the at least one cleaning roller.
  • first area follows the second area in the first width direction. This results in optimized use of space with optimized coupling of dirt fluid.
  • an insertion direction of the dirty fluid tank on the bottom head is at least approximately parallel to the second Width direction. This makes it easy for an operator to remove and insert the dirt fluid tank on the floor head. Furthermore, space utilization is optimized.
  • a torque transmission device for transmitting torque from the at least one drive motor to the at least one cleaning roller, which device bridges a distance between the drive motor and the at least one cleaning roller in the first width direction and which is coupled to the drive motor in a torque-effective manner in the region of a second end face of the drive motor, the second end face of the drive motor facing away from the first end face.
  • the at least one cleaning roller can be operated at optimized speeds and optimized torque.
  • the first region has a width in the first width direction which is greater than a width of the second region in the first width direction; a maximum width of the dirty fluid tank in the second width direction corresponds to a maximum width of the second region in the second width direction; a maximum width of the dirty fluid tank in the first width direction corresponds to the sum of a width of the first region in the first width direction and a width of the second region in the first width direction; the dirty fluid tank has an L-shape with a first arm which is the second region and a second arm which is the first region wherein the first arm and the second arm lie transversely and in particular perpendicular to one another; the first region and the second region are integrally connected to one another; the first region and the second region define a common receiving volume for dirty fluid of the dirty fluid tank; a width of the second region in the second width direction is at least 60% and in particular at least 70% of a total width of the base head in the second width direction; a width of
  • the dirty fluid tank can be designed with a large storage volume.
  • the first area and the second area can define a continuous storage space for dirty fluid or a plurality of storage spaces can be provided.
  • first area and the second area delimit a free space in which the drive motor is at least partially arranged when the dirty fluid tank is held on the base head, wherein the free space in particular has a hollow cuboid shape. This results in optimized use of space.
  • the free space with the dirty fluid tank held on the bottom head facing away from the first area of the dirty fluid tank is limited by a torque transmission device. This results in This allows for optimized use of space.
  • the base head can be made compact.
  • a mouth device is arranged on the second region, via which dirty fluid from the at least one cleaning roller can be coupled into an interior of the dirty fluid tank, in particular without a fan, in particular with at least one of the following: a length of the mouth device in the second width direction is at least 80% of a length of the at least one cleaning roller along the axis of rotation of the at least one cleaning roller; in the region of the mouth device, a scraper device is provided, by means of which dirty fluid can be detached from the at least one cleaning roller and fed to the dirty fluid tank; a hairpin device is arranged on the base head, by means of which hair from the at least one cleaning roller can be picked up.
  • the stripping device is arranged on a hairpin device.
  • a drive shaft of the drive motor has a drive shaft rotation axis, preferably with at least one of the following: the drive shaft rotation axis is oriented parallel to the rotation axis of the at least one cleaning roller; the drive shaft rotation axis is parallel to the second width direction; the drive shaft rotation axis is transverse and in particular perpendicular to the first width direction; a removal direction of the dirty fluid tank from the bottom head is at least approximately parallel to the drive shaft rotation axis; a removal direction of a battery device from the bottom head is transverse and in particular perpendicular to the drive shaft rotation axis.
  • a dirty fluid tank with a high capacity for dirty fluid can be created.
  • a battery device is arranged on the floor head, in particular in a removable manner, in particular with at least one of the following: in relation to a height direction perpendicular to a plane of installation of the floor head on a floor to be cleaned, the battery device and/or a receptacle for the battery device is positioned above the dirty fluid tank and/or the drive motor and/or the at least one cleaning roller and/or the partition wall on the floor head and in particular the receptacle and/or the battery device protrudes above the dirty fluid tank; a removal direction of the battery device from the floor head is transverse and in particular perpendicular to the second width direction; a removal direction of the battery device from the floor head is at least approximately parallel to the first width direction; the battery device is removable from a rear side of the floor head; the dirty fluid tank is positioned on the floor head between one end of the battery device and the at least one cleaning roller with respect to the first width direction.
  • the holder or battery device can be easily protected from contaminants.
  • a receiving slot for the battery device has an insertion opening which faces a rear side of the floor head, the rear side facing away from a front side of the floor head and the at least one cleaning roller is positioned in the area of the front side of the floor head.
  • a battery device can be accommodated on the floor head which has a maximum distance from the at least one cleaning roller. This results in good protection against splash water, dirty fluid and so on.
  • the floor head can in turn be manufactured in a simple manner.
  • a receptacle for the battery device and/or the battery device is arranged adjacent to the first region of the dirty fluid tank, in particular with at least one of the following: one end of the receptacle for the battery device and/or one end of the battery device is located above the dirty fluid tank and in particular above the first region with respect to a height direction of the base head; with respect to the second width direction, the receptacle for the battery device and/or the battery device is positioned offset from the drive motor; With respect to the second width direction, the receptacle for the battery device and/or the battery device is positioned offset to a torque transmission device; With respect to the first width direction, the receptacle for the battery device and/or the battery device is positioned offset to the drive motor; With respect to the first width direction, the receptacle for the battery device and/or the battery device is positioned offset to a torque transmission device; With respect to a height direction of the base head, the receptacle for the battery device and/or
  • the battery device can be integrated into the floor head to save space.
  • the floor head can be kept relatively low in terms of height. This in turn makes it easy to drive under furniture and the like.
  • the rotary bearing device comprises a first rotary bearing which is fixedly arranged on the floor head and is positioned on the receiving shaft, that the rotary bearing device has a second rotary bearing which is arranged on a cover for the receiving shaft, wherein the cover is movable relative to the floor head, and wherein during operation of the floor cleaning device, the at least one cleaning The cleaning roller is rotatably mounted on the first pivot bearing and the second pivot bearing as an abutment to the first pivot bearing, and that the at least one cleaning roller is removable from the cover.
  • the cleaning roller Due to the rotational mounting of the at least one cleaning roller on the first pivot bearing and the second pivot bearing as an abutment, the cleaning roller can be provided with a relatively large length. This allows a relatively large area of a floor to be cleaned to be cleaned.
  • At least one cleaning roller is positioned in the receiving shaft on the base head. This is closed by the cover and holds the at least one cleaning roller in position and also provides a corresponding pivot bearing via the second pivot bearing.
  • the receiving shaft By moving the lid towards the base head, the receiving shaft can be opened and the at least one cleaning roller can be easily removed.
  • the mobility of the lid towards the base head in order to be able to open the receiving shaft by moving the lid can be achieved by a movable arrangement (movable mounting) of the lid on the base head and/or by a complete removability (separation) of the lid from the base head.
  • the movable mounting of the lid on the base head can be, for example, a pivoting mounting and/or a sliding mounting.
  • At least one cleaning roller it is also possible for at least one cleaning roller to be removed if it is held on the cover. This means that an operator does not have to touch it.
  • the cover on the receiving shaft allows at least one cleaning roller to be removed even when the floor cleaning device is on a floor station.
  • the fact that the cleaning roller can be removed from the lid makes cleaning the cleaning roller itself easier. This can be cleaned (after removing the lid) in a washing machine - without the lid - for example.
  • the cover in the solution according to the invention is a part of the floor head, which is movable relative to the floor head, and is not a part of the at least one cleaning roller.
  • the solution according to the invention can be implemented on different types of machines. It can be implemented on floor cleaning devices that have a blower device for sucking a dirty fluid, in particular from the at least one cleaning roller. It can be implemented on floor cleaning devices that are blower-free. It can be implemented on floor cleaning devices that have a holding rod device for guiding a standing user over a floor to be cleaned. It can be implemented on a self-propelled and self-steering floor cleaning device (cleaning robot).
  • the direction of removal of the at least one cleaning roller from the receiving shaft is at least approximately parallel to the axis of rotation. This results in easy removal and also easy insertion of the at least one cleaning roller into the receiving shaft with coupling to the rotary bearing device. Furthermore, this results in a simple structural design of the base head.
  • a receiving chamber for the dirty fluid tank is arranged on the base head, wherein the receiving chamber is arranged next to the receiving shaft for the at least one cleaning roller in relation to a first width direction transverse to the axis of rotation.
  • the dirty fluid tank can be removed from the receiving chamber in a direction that is at least approximately parallel to the axis of rotation. This makes it easy to remove and insert the dirty fluid tank on the floor head.
  • the dirty fluid tank can be pushed into or removed from the receiving chamber in a kind of drawer.
  • the dirty fluid tank can also be removed, for example, when the floor cleaning device is standing on a floor station.
  • the at least one cleaning roller can be removed from the receiving shaft on a lateral first side of the base head; the dirty fluid tank can be removed from the receiving chamber on a lateral first side of the base head; the dirty fluid tank and the at least one cleaning roller can be removed from the base head on the same side, which is in particular a lateral side; the dirty fluid tank and the at least one cleaning roller can be removed from the base head independently of one another and/or inserted into the base head; a removal direction of the dirty fluid tank from the base head and a removal direction of the at least one cleaning roller from the base head are parallel to one another. If the at least one cleaning roller can be removed from the receiving shaft on a lateral first side of the floor head, this results in easy removal or insertion of the at least one cleaning roller on the floor head.
  • the dirt fluid tank can then be easily inserted into or removed from the floor head.
  • the dirt fluid tank and at least one cleaning roller can be removed on the same side and, for example, can also be removed in parallel directions, this results in a structurally advantageous design.
  • the corresponding floor head can be manufactured in a simple manner. If, for example, the floor cleaning device is standing on a floor station, the dirt fluid tank and the cleaning roller can also be removed or inserted in a simple manner.
  • a torque transmission device is arranged on the base head, which transmits a torque for the drive motor to the at least one cleaning roller, wherein the torque transmission device comprises an output element with at least one of the following: the output element is seated on the base head; the output element is positioned on the first pivot bearing; the output element forms the first pivot bearing; the output element is positioned closer to a second lateral side of the base head than to a lateral first side, wherein the lateral first side faces away from the lateral second side and the cover is positioned on the lateral first side and/or the at least one cleaning roller can be removed via the lateral first side.
  • This makes it easy to drive at least one cleaning roller in its rotary motion. This results in a compact design of the floor head. A relatively long cleaning roller can be used.
  • the second pivot bearing comprises a rolling bearing (such as a ball bearing) or a plain bearing. This makes it easy to form an optimized abutment.
  • the cover is movable with separation from the at least one cleaning roller to the floor head and/or the cover is removable from the floor head with at least one cleaning roller held thereon.
  • a corresponding choice is available to an operator. If the cover is removable from the floor head with at least one cleaning roller held thereon, removal can, for example, take place without an operator having to directly touch a dirty cleaning roller.
  • the cover is movably connected to the base head and/or is removable from the base head. If the cover is movably connected to the base head, it is movably connected to the base head, for example, via a pivot bearing and/or a sliding bearing. If it is removable from the base head, the cover as a whole can be separated from the base head.
  • the receiving shaft for the at least one cleaning roller is open to a front side of the floor head, with at least one of the following: a front end of the floor head lies on the at least one cleaning roller; the at least one cleaning roller projects beyond the receiving shaft at the front;
  • the receiving shaft is open towards a mounting level of the base head.
  • At least one cleaning roller can be moved up to a side boundary of the floor to be cleaned and can also touch the side boundary.
  • the cover is fixed to a lateral side of the base head so that it can be removed from the base head.
  • a cleaning roller can then be easily removed after a cleaning process, for example, in order to wash it in a washing machine.
  • a fixing device is provided by which the cover is removably fixed to the base head, whereby in particular the cover as a whole can be removed from the base head. This also makes it easy to connect the abutment to the base head via the cover in order to enable a secure pivoting mounting of the cleaning roller for cleaning operations.
  • the fixing device comprises a positive connection and/or a non-positive connection (such as a magnetic connection); the fixing device comprises at least one movable fixing element which is movable via operator intervention.
  • the receiving chamber for the dirt fluid tank and the receiving shaft for the at least one cleaning roller are arranged in a first Width direction, which is transverse to the axis of rotation, are arranged directly one after the other. This minimizes a flow path between the at least one cleaning roller and the receiving chamber with the dirty fluid tank and thus the dirty fluid tank. Dirty fluid detached from the at least one cleaning roller can thus be coupled directly into the dirty fluid tank in a simple manner and in particular without a blower.
  • a floor cleaning device can be designed as a hand-held floor cleaning device with a holding rod device which is pivotably mounted on the floor head. An operator can then guide the floor cleaning device over the floor to be cleaned using the holding rod device while standing on the floor to be cleaned.
  • a floor cleaning device according to the invention can be designed as a self-propelled and self-steering floor cleaning device ("cleaning robot").
  • the floor cleaning device can be operated with a blower device (in particular for extracting dirty fluid from the at least one cleaning roller unit) or without a blower. If a blower device is present, it is arranged on the holding rod device or on the floor head.
  • Figure 1 is a perspective view of a floor cleaning device according to the invention, which is parked at a floor station, with the cleaning roller removed;
  • Figure 2 is a perspective view of a bottom head of the
  • Figure 3 shows a further view of the floor head of the floor cleaning device according to Figure 1 with the cleaning roller inserted and the dirt fluid tank partially inserted;
  • Figure 4 shows a further view of the floor head of the floor cleaning device according to Figure 1 with the cleaning roller removed;
  • Figure 5 Components of the base head in their relative arrangement to each other
  • Figure 6 is a perspective top view of the bottom head of the
  • Figure 7 shows the floor head of the floor cleaning device according to Figure 1 on a floor to be cleaned
  • Figure 8 shows the same view of the base head as in Figure 7 with parts removed;
  • Figure 9 is a sectional view taken along line 9-9 of Figure 8.
  • Figure 10 is a bottom view of the base head according to Figure 7 with parts removed;
  • Figure 11 is an enlarged view of area A according to Figure 2 with the cover removed;
  • Figure 12 is an exploded view of the cover according to Figure 11;
  • Figures 13, 14 show different sectional views of a partial area of the base head to which the lid according to Figure 11 is fixed;
  • Figure 15 is a sectional view parallel to the line 15-15 of Figure
  • Figure 16 is an enlarged view of area B according to Figure
  • Figure 17 is an exploded view of the floor head of the floor cleaning device according to Figure 1 (with cleaning roller), without dirt fluid tank and with the cover for the rotary bearing device removed.
  • FIG. 1 An embodiment of a floor cleaning device 20 according to the invention, which is shown in Figures 1 to 17, comprises a floor head 22.
  • a holding rod device 24 is held on the floor head 22.
  • the holding rod device 24 is connected to the floor head 22 via a joint device 26. This is explained in more detail below.
  • the joint device 26 enables the holding rod device 24 to pivot about (at least) one pivot axis 28 (see Figure 6) relative to the floor head 22 and thus also to a floor 30 to be cleaned (see Figure 7).
  • the holding rod device 24 has a proximal end 32 and a distal end 34 relative to an operator. At or near the distal end 34, the holding rod device 24 is pivotally connected to the base head 22 via the joint device 26 about the pivot axis 28.
  • the holding rod device 24 is designed, in particular with respect to its length between the proximal end 32 and the distal end 34, such that a An operator standing on the floor 30 to be cleaned can guide the floor cleaning device 20 over the floor 30 to be cleaned while standing.
  • the size can be adjusted to suit the operator by pivoting it around the pivot axis 28.
  • a bracket 36 is arranged in the region of the proximal end 32 on the holding rod device 24, via which an operator can grip and guide (push and pull) the floor cleaning device 20 during operation (when guiding it over the floor 30 to be cleaned).
  • the bracket 36 is designed in the form of a closed loop.
  • operating elements and/or display elements 38 are arranged on the holding rod device 24 and in particular on the bracket 36.
  • An operating element is, for example, an on/off switch.
  • an adjustment of a cleaning fluid supply (in particular in terms of quantity) to a cleaning roller can also be provided.
  • An display element is, for example, a display of the switched-on or switched-off state of the operating device 20 or the amount of water supplied.
  • operating elements and display elements are integrated.
  • the holding rod device 24 comprises a rod 40 with a longitudinal axis 42.
  • the bracket 36 protrudes from the longitudinal axis and points in particular to a rear side 44 of the base head 22.
  • the pivot axis 28 is oriented transversely and in particular perpendicularly to the longitudinal axis 42 of the rod 40.
  • a body 48 is located on the holding rod device 24 in the area of the proximal end 32.
  • the body 48 can be pivoted about the pivot axis 28 with the holding rod device 24.
  • a cleaning fluid tank 50 is detachably held on the body 48.
  • the cleaning fluid tank 50 serves to hold a cleaning fluid.
  • the cleaning fluid can be pure water or a mixture of pure water with a cleaning agent and in particular a surfactant cleaning agent.
  • the cleaning fluid tank 50 has opposing cheeks 52a, 52b, between which a recess 54 is formed.
  • the cleaning fluid tank 50 is seated on the holding rod device 24 and thereby on the rod 40, the rod 40 is immersed in the recess 54 between the cheeks 52a, 52b.
  • the cleaning fluid tank 50 and the body 48 do not protrude beyond the rod 40 to a front side 56 of the base head 22.
  • the front side 56 of the base head 22 faces away from the rear side 44.
  • the height of the combination of body 48 and cleaning fluid tank 50 in the longitudinal axis 42 is at most 50% of the corresponding height of the rod 40 along the longitudinal axis 42 between the articulation device 26 and the bracket 36.
  • the total height of the combination of body 48 and cleaning fluid tank 50 is at most 33% of the said total length.
  • the body 48 and the cleaning fluid tank 50 which is located on the body 48, protrudes beyond the rod 40 to the rear side 44.
  • the holding rod device can be pivoted about the pivot axis 28 in a pivot range 58 (see Figure 6), which lies between a minimum angle and a maximum angle.
  • the minimum angle of the pivot range 58 is defined by the body 48 or the cleaning fluid tank 50 striking the floor head 22.
  • a corresponding locking element can be provided in front of the stops.
  • the floor head 22 is assigned a mounting plane 60. This is explained in more detail below. If the floor head 22 stands on a flat floor 30 to be cleaned, then this mounting plane 60 coincides with the floor 30.
  • the minimum angle mentioned is small in relation to the installation plane 60. In relation to the angle between the longitudinal axis 42 and the installation plane 60, it is, for example, in the range between 0° and 10°.
  • the maximum angle of the swivel range 58 is the angle between the installation plane 60 and the longitudinal axis 42 of the holding rod device 24 in the range between 80° and 110°.
  • it is approximately 90°.
  • the floor cleaning device 20 has a parking position 62 for the holding rod device 24. This parking position 62 is shown in Figure 1.
  • the holding rod device 24 In this parking position 62, the holding rod device 24 is at the maximum angle of the pivoting range 58 or even outside this maximum angle.
  • the holding rod device 24 is perpendicular to the floor head 22.
  • this position of the holding rod device 24 In the parking position 62, this position of the holding rod device 24 is secured to the floor head 22, so that a certain amount of force is necessary to pivot the holding rod device 24 out of the parking position 62.
  • the parking position 62 can be secured, for example, by frictional or positive locking.
  • a magnetic device is provided, wherein the parking position of the holding rod device 24 is held relative to the base head 22 by corresponding magnetic forces.
  • a positive locking connection such as a snap connection or the like can also be provided.
  • the floor cleaning device 20 is assigned a floor station 64.
  • the floor station 64 serves to store the floor cleaning device 20 outside of a cleaning operation.
  • the floor cleaning device 20 can be set up on this with its floor head 22.
  • one cleaning roller 66 is held on the base head 22 during cleaning operation.
  • a holder 68 for a cleaning roller 66 is arranged on the base head 22.
  • the cleaning roller 66 can be inserted into the holder 68 after completion of a cleaning operation in order to dry it and also to store it.
  • the base head 22 has a first width direction 70 (see Figure 7).
  • the first width direction 70 extends between the rear side 44 and the front side 56 of the base head 22.
  • the first width direction 70 is at least approximately parallel to the forward travel direction 60.
  • the base head 22 has a second width direction 72.
  • the second width direction 72 is transverse and in particular perpendicular to the first width direction 70.
  • the first width direction 70 and the second width direction 72 are in particular both parallel to the installation plane 60 of the floor cleaning device 20 (and thus of the floor head 22).
  • the base head 22 has a height direction 74.
  • the height direction 74 is perpendicular to the first width direction 70 and perpendicular to the width direction 72.
  • the height direction 74 is also perpendicular to the installation plane 60.
  • the base head 22 has an approximately cuboid shape (relative to its enveloping surfaces), with an extension in a first width direction 70, the second width direction 72 and the height direction 74.
  • the base head 22 has a first lateral side 76 and an opposite second lateral side 78.
  • the lateral sides 76, 78 are oriented transversely and in particular at least approximately perpendicularly to the second width direction 72.
  • the lateral sides 76, 78 are oriented at least approximately parallel to the first width direction 70.
  • the first lateral side 76 and the second lateral side 78 each connect (spaced apart from one another in the second width direction 72) the rear side 44 to the front side 56 of the base head 22.
  • the base head 22 comprises a structural support 80 (see in particular Figure 9).
  • the structural support 80 ensures the structural stability of the floor head 22 and can absorb corresponding forces and torques. Functional components of the floor cleaning device 20 are fixed directly or indirectly to the structural support 80.
  • the structural support 80 is designed such that it divides the base head 22 into a lower part 82 and an upper part 84 with respect to the height direction 74.
  • the lower part 82 is closer to the installation plane 60 than the upper part 84.
  • the structural support 80 is plate-shaped and has an extension in the first width direction 70 and the second width direction 72.
  • a thickness of the structural support 80 in the height direction 74 is significantly smaller than the extent in the first width direction 70 and the extent in the second width direction 72. (In particular, the thickness of the structural support 80 in the height direction 74 is 5 cm or less.)
  • a plate-like shape is considered to be such that the thickness in the height direction 74 is considerably smaller than the corresponding widths in the first width direction 70 and the second width direction 72.
  • the structural support 80 comprises a partition wall 86, which ensures a spatial separation between the upper part 84 and the lower part 82.
  • the partition wall 86 as a spatial partition wall can be fixed to the structural support 80, or the structural support 80 itself can be designed such that it forms the partition wall 86 as a partition wall between the upper part 84 and the lower part 82.
  • the partition wall 86 also forms a "media partition wall", which ensures fluid protection with regard to the penetration of liquid/dirty fluid into the upper part 84.
  • the partition wall 86 follows the shape of the structural support 80.
  • the partition wall 86 and with it the structural support 80 extend from the rear side 44 of the base head 22 to the cleaning roller 66 in the first width direction 70. In the second width direction 72, the partition wall 86 and the structural support 80 extend from the first lateral side 76 to the second lateral side 78 in the second width direction 72.
  • the structural support 80 or the partition wall 86 is provided with a covering such as a housing part on an outer side.
  • a first chamber 90 is arranged on the lower part 82 of the base head 22.
  • a second chamber 92 is arranged on the upper part 84.
  • a third chamber 94 is arranged on the upper part 84 in the first width direction 70 adjacent to the second chamber 92.
  • the second chamber 92 is located towards the rear side 44.
  • the third chamber 94 is located towards the front side 56.
  • the third chamber 94 is located at least in part above the cleaning roller 66 with respect to the height direction 74.
  • the partition wall 86 ensures a spatial separation of the first chamber 90 and the second chamber 92 from one another and thereby represents a fluid protection in order to largely prevent the penetration of splash water and the like into the second chamber 92.
  • the partition wall 86 it is possible for the partition wall 86 to be provided with one or more (small) openings that do not cancel out the splash water protection, but through which, for example, liquid that has nevertheless penetrated can drain from the second chamber 92 into the first chamber 90.
  • the first chamber 90 comprises a floor 96 (see, for example, Figure 15), which closes off the first chamber 90 towards the installation plane 60.
  • the floor 96 is held to the structural support 80 via one or more walls or pillars 98 (see Figure 17).
  • the base 96 may alternatively or additionally be part of a housing 100 of the base head 22.
  • At least one support element 102 (see Figure 15) is arranged on the base 96 at a distance from the cleaning roller 66.
  • the cleaning roller 66 is located in the area of the front side 56 of the base head 22 or defines this front side.
  • the at least one support element 102 is located in the area of the rear side 44 of the base head 22.
  • the floor cleaning device 20 is supported on the floor 30 to be cleaned via the floor head 22 via the cleaning roller 66 and the at least one support element 102.
  • the at least one support element 102 and the cleaning roller 66 define the installation plane 60 for the floor head 22 on the floor 30 to be cleaned.
  • One or more (in particular two) support rollers are provided as the support element 102.
  • one or more skids can also be provided.
  • a further cleaning roller it is also possible for a further cleaning roller to form a support element 102 at a distance from the cleaning roller 66.
  • a drive motor 104 for the rotational drive of the cleaning roller 66 is arranged on the base head 22.
  • the drive motor 104 is an electric motor.
  • the drive motor 104 is located in a central region between the front side 56 and the rear side 44 of the base head 22 relative to the first width direction 70. In particular, a center of gravity of the base head 22 (without the holding rod device 24) is on the drive motor 104.
  • the drive motor 104 has an extension in the second width direction 72 which is smaller than the extension of the base head 22 in the second width direction 72 (see Figure 5).
  • the drive motor 104 has a first end face 106 and an opposite second end face 108 (see Figure 5).
  • the first end face 106 faces the first lateral side 106.
  • the second end face 108 faces the second lateral side 78.
  • a distance between the first lateral side 76 and the first end face 106 is greater than a distance between the second end face 108 and the second lateral side 78.
  • the base head 22 is assigned a first center plane 110 (see Figure 7).
  • the first center plane 110 is perpendicular to the first width direction 70.
  • the second width direction 72 is parallel to the first center plane 110.
  • the first center plane 110 is located centrally between the front side 56 and the rear side 44 of the base head 22.
  • the base head 22 is assigned a second center plane 112 (Figure 7).
  • the second center plane 112 is perpendicular to the second width direction 72.
  • the first width direction 70 is parallel to the second center plane 112.
  • the second center plane 112 is located centrally between the first lateral side 76 and the second lateral side 78.
  • the drive motor 104 is located on the first center plane 110 (see Figure 5).
  • the second center plane 112 divides the bottom head 22 (virtually) into a first region 114a between the second center plane 112 and the first lateral side 76, and into a second region 114b between the second Central plane 112 and the second lateral side 78.
  • the drive motor 104 is located in the second region 114b and at most a smaller part 104 in the second width direction 72 is located in the first region 114a.
  • the first end face 106 touches the second center plane 112 or is arranged at a distance therefrom in the second region 114b.
  • the drive shaft rotation axis 116 meets (in an imaginary extension) the first lateral side 76 and the second lateral side 78.
  • the cleaning roller 66 can be attached to the output element 122 in a rotationally fixed manner via the carrier 128.
  • the rotation axis 134 of the cleaning roller 66 then coincides with the rotation axis 134 of the output element 122.
  • the cover 144 closes the receiving shaft 126 on the first lateral side 76 in an openable and, in particular, removable manner.
  • the lid 144 can be fixed to the base head 22 via a fixing device 154 (see, for example, Figure 12).
  • the fixing device 154 comprises, for example, a spring-supported movable element 156 (see Figures 12 to 15), which can be connected to the base head 22 outside the lid 144 in the manner of a detachable snap connection.
  • the receiving shaft 126 is also open towards the front side 56.
  • the cleaning roller 66 protrudes forward from this open area in order to enable cleaning close to the edge, for example.
  • the cleaning roller 66 can be pushed onto the second pivot bearing 138 of the cover 144 and with this combination the cleaning roller 66 is then pushed into the receiving shaft 126 and then pushed until the cover 144 engages via the fixing device 154.
  • the bottom 96 (see Figure 17) is designed to be open in the area of the dirty fluid tank 160 when it is seated on the base 22.
  • the solenoid valve 176 serves to control or release the supply of cleaning fluid to the nozzle device 180.
  • the electronic part of the solenoid valve 176 is arranged in the second chamber 92 and can then act accordingly on the supply device 178 outside the first chamber 92.
  • the partition wall 86 or the structural support 80 has a first recess or bulge or depression 182 in the direction of the lower part 82. As a result, the receiving volume of the receiving space 170 is increased.
  • the circuit 174 is located in this first recess 182.
  • a second recess 184 is provided, in which a receptacle 186 for a battery device is seated.
  • a third recess 188 is provided in which the solenoid valve 176 is seated (see also Figure 10).
  • An opening 190 is positioned at the first recess 182, through which (with appropriate sealing device) cables are led to the drive motor 104.
  • the second chamber 92 is spatially separated from the third chamber 94 by a partition wall 194 (see Figures 15 and 17).
  • This partition wall 194 is positioned on the partition wall 86 or is part of it. With regard to fluid protection, this creates a first region which is formed by the partition wall 86 and which is oriented transversely to the height direction 74. There is a second region with the wall 194 which is at least approximately parallel to the height direction 74.
  • An insertion direction or removal direction 198 for the battery device 196 on the receptacle 186 is parallel to the first width direction 70 (or lies at a maximum acute angle of 30° thereto). It is transverse and in particular perpendicular to the second width direction 70.
  • the insertion/removal direction 198 is transverse and in particular perpendicular to the rotation axis 134.
  • the receptacle 186 has an end 202 facing away from the opening 200. If the dirty fluid tank 160 is arranged on the base head 22, then a portion of the receptacle 186 (and thus also the battery device 196) protrudes over the dirty fluid tank 160; the end 202 meets the dirty fluid tank 160 in its projection in the height direction 74 in the direction of the installation plane 60.
  • the recess 204 as a recessed area results in a small maximum pivot angle for the pivot area 58 on the holding rod device 24 to the floor head 22. This in turn results in good underride capability.
  • the holder 206 is arranged closer to the rear side 44 than the joint device 26.
  • the articulation device is located at least approximately (at a distance of at most 5 cm) to the first center plane 110.
  • the recess 204 is open towards the rear side 44 (see Figure 6).
  • the third chamber 94 is closed by a second cover 208.
  • This cover 208 (see Figure 2) is removably attached (by an operator) to the base head 22.
  • the hair pin device 214 is releasably positioned in the third chamber 94.
  • the receiving chamber 164 for the dirty fluid tank 160 is arranged on or in the first chamber 90 on the lower part 82 of the base head 22. It is arranged in the first width direction 70 directly adjacent to the receiving shaft 126 for the cleaning roller 66. Dirty fluid is removed from the cleaning roller 66 (from its cleaning material 130) via a scraper device 210 with at least one scraper bar 212. This can be coupled directly into the dirty fluid tank 160 via a corresponding outlet device 218 on the latter.
  • the stripper device 210 sits on the hairpin device 214 and is positioned on the mouth device 218 (see Figure 3).
  • the dirty fluid tank 160 extends in a first tank width direction 220 and a second tank width direction 222, which is transverse and in particular perpendicular to the first tank width direction 220 (see Figure 10).
  • first Tank width direction 220 is parallel to the first width direction 70
  • second tank width direction 222 is parallel to the second width direction 72.
  • directions are related to the first width direction 70, 72 when the dirty fluid tank is seated on the base head 22.
  • the dirty fluid tank 160 has a first region 224 and a second region 226 (see, for example, Figure 5).
  • the mouth device 218 is located at the second region 226 and via the second region 226, dirty fluid from the cleaning roller 66 is coupled into the dirty fluid tank 160.
  • the second region 226 of the dirty fluid tank 160 has a greater width in the second width direction 72 than the first region 224 of the dirty fluid tank 160.
  • the width of the second region 226 in the second width direction 72 essentially corresponds to the corresponding length of the cleaning roller 66 along the rotation axis 134.
  • the dirty fluid tank 160 has an L-shaped configuration (see Figure 5) with a first arm 228 and a second arm 230.
  • the first arm 228 is formed by the second region 226.
  • the second arm 230 is formed by the first region 224.
  • the second arm 230 is transverse and in particular perpendicular to the first arm 228.
  • This free space 232 is, when the dirty fluid tank 160 is positioned in the receiving chamber 164 of the base head 22, delimited in the first width direction 70 by the second region 226, and delimited in the second width direction 72 by the first region 224.
  • the free space 232 is a subspace in the first chamber 90. It is no longer part of the receiving chamber 164 and is located in particular behind the partition wall 168 (see Figure 10).
  • the drive motor 104 is positioned in the free space 232.
  • the dirty fluid tank 160 has a sort of finger which can be immersed in the space between the drive motor 104 and the cleaning roller 66 when positioned on the receiving chamber 164 (see Figure 10).
  • the dirty fluid tank 160 has a basin area 234 and a lid area 236 (see Figure 15). When the protective fluid tank 160 is removed from the base head 22, the lid portion 236 is removable from the basin portion 234.
  • the pelvic region 234 has the L-shape described above with the first region 224 and the second region 226.
  • the first region 224 has a width (up to the second region 226) in the first width direction 70 that is greater than a width of the second region 226 in the first width direction 70 (see, for example, Figure 10).
  • a maximum width of the dirty fluid tank 160 in the second width direction 72 corresponds to a maximum width of the second region 226 in the second width direction 72.
  • a width of the second region 226 in the second width direction 72 is at least 60% and in particular at least 70% and preferably at least 80% of a total width of the bottom head 22 in the second width direction is 72. This results in a high absorption volume for dirt fluid.
  • the insertion/removal direction 240 is oriented at least approximately parallel to the direction 152/opposite direction 162 for inserting or removing the cleaning roller from the receiving shaft 126.
  • the cleaning roller 66 and the dirty fluid tank 160 are removable towards the same first lateral side 76.
  • dirty fluid tank 160 and the cleaning roller 66 can be inserted or removed independently of one another, so that, for example, it is not necessary to first remove the cleaning roller 66 in order to remove the dirty fluid tank or vice versa.
  • the dirty fluid tank is suspended from the receiving chamber 164.
  • the second pivot bearing 138 as an abutment for the first pivot bearing 136 is arranged on a removable cover 144. This allows the cleaning roller 66 to be easily removed and inserted.
  • the design is basically the same as described above, without the holding rod device 24, although corresponding sensor elements and a device for self-driving and self-steering are still present.

Landscapes

  • Cleaning By Liquid Or Steam (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

L'invention concerne un dispositif de nettoyage de sol, comprenant une tête de sol (22), au moins un rouleau de nettoyage (66) pouvant tourner autour d'un axe de rotation (134) et un moteur d'entraînement (104) pour ledit au moins un rouleau de nettoyage (66), la tête de sol (22) comportant une première chambre (90) et une seconde chambre (92), une paroi de séparation (86) servant à séparer dans l'espace la première chambre (90) et la seconde chambre (92) l'une de l'autre, le moteur d'entraînement (104) étant agencé dans la première chambre (90) et ledit au moins un rouleau de nettoyage (66) étant agencé sur ou dans la première chambre (90), et des composants électroniques (174) et/ou au moins une soupape (176) et/ou une pompe et/ou un dispositif de batterie (196) étant agencés dans la seconde chambre (92).
PCT/EP2023/084175 2022-12-12 2023-12-04 Dispositif de nettoyage de sol avec tête de sol à paroi WO2024126142A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022133004.4 2022-12-12
DE102022133004.4A DE102022133004A1 (de) 2022-12-12 2022-12-12 Bodenreinigungsgerät mit Bodenkopf mit Wandung

Publications (1)

Publication Number Publication Date
WO2024126142A1 true WO2024126142A1 (fr) 2024-06-20

Family

ID=89121647

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2023/084175 WO2024126142A1 (fr) 2022-12-12 2023-12-04 Dispositif de nettoyage de sol avec tête de sol à paroi

Country Status (2)

Country Link
DE (1) DE102022133004A1 (fr)
WO (1) WO2024126142A1 (fr)

Citations (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789449A (en) 1972-06-21 1974-02-05 Scott & Fetzer Co Hard surface floor cleaner
US4173054A (en) 1977-08-11 1979-11-06 Hukuba Kogyo Kabushiki Kaisha Floor sweeper
US4875246A (en) 1988-07-22 1989-10-24 Quad Research, Inc. Surface treating device
US6026529A (en) 1995-06-07 2000-02-22 Caruso; Steven Jerome Automated rotary mopping, waxing, and light sweeping systems
WO2001041618A1 (fr) 1999-12-10 2001-06-14 Vidoni, Mario Dispositif de nettoyage a brosse interchangeable
EP0783863B1 (fr) 1996-01-11 2001-08-08 Black & Decker Inc. Aspirateur dont tous les éléments constitutifs sont contenus dans une unité mobile
DE10357637A1 (de) 2003-12-10 2005-07-07 Vorwerk & Co. Interholding Gmbh Selbstfahrendes oder zu verfahrendes Kehrgerät sowie Kombination eines Kehrgeräts mit einer Basisstation
WO2005087075A1 (fr) 2004-03-15 2005-09-22 Aktiebolaget Electrolux Instrument de nettoyage de plancher
US20060064828A1 (en) 2004-09-24 2006-03-30 Thomas Stein Brush roll arrangement for a floor cleaning tool
US20060272120A1 (en) 2005-06-01 2006-12-07 Kenneth Barrick Extraction cleaner
DE102007054500A1 (de) 2006-11-23 2008-05-29 Vorwerk & Co. Interholding Gmbh Verfahrbares Haushalts-Bodenreinigungsgerät sowie Befeuchtungseinrichtung für eine Wischwalze
CN201197698Y (zh) 2008-05-25 2009-02-25 袁哲 电动拖把
DE202009013434U1 (de) 2008-10-16 2009-12-17 Koninklijke Philips Electronics N.V. Vorrichtung zur Fußboden-Nassreinigung
US7665174B2 (en) 2005-05-05 2010-02-23 Tennant Company Cleaning head for use in a floor cleaning machine
WO2010041185A1 (fr) 2008-10-07 2010-04-15 Koninklijke Philips Electronics N.V. Dispositif de nettoyage à brosses rotatives
US7921497B2 (en) 2006-09-28 2011-04-12 Kimberly-Clark Worldwide, Inc. Carpet stain removal device
WO2013106762A2 (fr) 2012-01-13 2013-07-18 Kent Research Corporation Machines de nettoyage de surface et méthodes d'utilisation
EP2659816A2 (fr) 2012-05-03 2013-11-06 BSH Bosch und Siemens Hausgeräte GmbH Buse pour un appareil de nettoyage du sol
DE10242257B4 (de) 2001-09-14 2013-12-19 Vorwerk & Co. Interholding Gmbh Selbsttätig verfahrbares Bodenstaub-Aufsammelgerät, sowie Kombination eines derartigen Aufsammelgerätes und einer Basisstation
US8855941B2 (en) 2010-04-22 2014-10-07 Osaka University Method for examining prognosis of breast cancer
DE202015101302U1 (de) 2015-03-13 2015-04-08 Vorwerk & Co. Interholding Gmbh Reinigungsgerät in Form eines Staubsaugers oder Vorsatzgerätes für einen Staubsauger
WO2015086083A1 (fr) 2013-12-12 2015-06-18 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage des sols
JP2015146958A (ja) 2014-02-07 2015-08-20 三菱電機株式会社 床面吸込具及びこの床面吸込具を備えた電気掃除機
US20150313434A1 (en) 2014-05-05 2015-11-05 Fimap S.P.A. Floor cleaning machine, particularly for household use
EP2574264B1 (fr) 2007-05-09 2016-03-02 iRobot Corporation Robot autonome de couverture compact
WO2016058856A1 (fr) 2014-10-13 2016-04-21 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage de surfaces
WO2016058879A1 (fr) 2014-10-13 2016-04-21 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage de surfaces et procédé permettant de faire fonctionner une machine de nettoyage de surfaces
WO2016058956A1 (fr) 2014-10-13 2016-04-21 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage de surfaces
WO2016058901A1 (fr) 2014-10-13 2016-04-21 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage de surfaces dotée d'un dispositif d'humidification
CN205181256U (zh) 2015-10-12 2016-04-27 深圳市赫兹科技有限公司 地面清洁器及其清洁筒清理结构
CN205181251U (zh) 2015-10-12 2016-04-27 深圳市赫兹科技有限公司 地面清洁器、清洁筒组件及海绵筒
CN205181250U (zh) 2015-10-12 2016-04-27 深圳市赫兹科技有限公司 地面清洁器
CN205359367U (zh) 2016-01-13 2016-07-06 南京信息工程大学 一种小型手持式楼道清扫机
DE102015104750A1 (de) 2015-03-27 2016-09-29 Miele & Cie. Kg Handbetätigter oder autonomer Bodenreiniger
DE102015104749A1 (de) 2015-03-27 2016-09-29 Miele & Cie. Kg Handbetätigter oder autonomer Bodenreiniger
DE202016105299U1 (de) 2015-10-12 2016-10-19 Hizero Technologies Co., Ltd. Bodenreinigungsvorrichtung und Abfluss derselben
DE202016105301U1 (de) 2016-09-23 2016-10-19 Hizero Technologies Co., Ltd. Bodenreinigungsvorrichtung
DE202016105300U1 (de) 2016-09-23 2016-10-21 Hizero Technologies Co., Ltd. Bodenreinigungsvorrichtung, Reinigungstrommelanordnung und Schwammtrommel
EP3117754A1 (fr) 2015-07-16 2017-01-18 Vorwerk & Co. Interholding GmbH Appareil de nettoyage comprenant un rouleau de nettoyage en rotation
WO2017059602A1 (fr) 2015-10-10 2017-04-13 深圳市赫兹科技有限公司 Appareil de nettoyage de sol, et structure pour dégager un rouleau de nettoyage de ce dernier
WO2017059600A1 (fr) 2015-10-10 2017-04-13 深圳市赫兹科技有限公司 Nettoyeur de sol
WO2017059601A1 (fr) 2015-10-10 2017-04-13 深圳市赫兹科技有限公司 Dispositif de nettoyage de sol, élément de rouleau de nettoyage, et rouleau en éponge
WO2017059603A1 (fr) 2015-10-10 2017-04-13 深圳市赫兹科技有限公司 Dispositif de nettoyage de sol et sa structure de récipient d'eau
US9622637B1 (en) 2016-03-18 2017-04-18 Protrend Co., Ltd. Combined mop
WO2017063663A1 (fr) 2015-10-12 2017-04-20 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage de surfaces
US20170119225A1 (en) 2015-10-28 2017-05-04 Bissell Homecare, Inc. Surface cleaning apparatus
CN107007215A (zh) 2017-06-02 2017-08-04 深圳市得城网络科技有限公司 具有旋转式人体感应器的自动扫地机器人
CN206687671U (zh) 2016-11-10 2017-12-01 唐飞宇 一种新型便携式地面污物清理装置
AU2017101723A4 (en) 2016-12-16 2018-01-18 Bissell Inc. Surface cleaning apparatus
CN108478109A (zh) 2018-05-30 2018-09-04 南京绿新能源研究院有限公司 一种光伏组件清扫维护机器人
DE202018104772U1 (de) 2018-08-20 2018-09-07 Hizero Technologies Co., Ltd. Schmutzwassersammel- und -detektionsmechanismus und Reinigungsvorrichtung
CN207850637U (zh) 2018-01-30 2018-09-11 重庆秦嵩科技有限公司 一种板卡震动实验用夹具
WO2018162092A1 (fr) 2017-03-08 2018-09-13 Alfred Kärcher SE & Co. KG Appareil de nettoyage de sol automoteur et autoguidé
US10149589B2 (en) 2013-12-19 2018-12-11 Aktiebolaget Electrolux Sensing climb of obstacle of a robotic cleaning device
DE102017120723A1 (de) 2017-09-08 2019-03-14 Alfred Kärcher SE & Co. KG Reinigungsmaschinen-Station für eine Reinigungsmaschine, Reinigungsmaschine und Kombination aus Reinigungsmaschinen-Station und Reinigungsmaschine
CN209489960U (zh) 2018-05-30 2019-10-15 南京绿新能源研究院有限公司 一种光伏组件清扫维护机器人
EP3695767A1 (fr) 2019-02-12 2020-08-19 Bissell Inc. Appareil de nettoyage de sol doté d'un système d'alimentation en liquide de nettoyage
CN111685647A (zh) 2019-03-12 2020-09-22 江苏美的清洁电器股份有限公司 吸尘器用地刷及吸尘器
US20200315415A1 (en) 2017-12-20 2020-10-08 Dyson Technology Limited Suction nozzle and vacuum cleaner
EP3750464A1 (fr) 2019-06-12 2020-12-16 Bissell Inc. Robot nettoyeur
US20210018620A1 (en) 2018-04-04 2021-01-21 Tomowave Laboratories, Inc. Quantitative Imaging System and Uses Thereof
EP3797663A1 (fr) 2018-03-28 2021-03-31 Shanxi Jiashida Robot Technology Co., Ltd Robot de nettoyage
WO2021112354A1 (fr) 2019-12-03 2021-06-10 엘지전자 주식회사 Aspirateur
CN113197523A (zh) * 2021-06-24 2021-08-03 苏州市曦朗电器有限公司 一种洗地机地刷
CN213850490U (zh) 2019-07-29 2021-08-03 尚科宁家运营有限公司 机器人清洁器
EP3884834A1 (fr) 2020-03-26 2021-09-29 Shenzhen Geemo Technology Co,. Ltd Brosse de nettoyage de plancher à séparation sèche-humide
WO2021248591A1 (fr) 2020-06-12 2021-12-16 苏州爱普电器有限公司 Machine de nettoyage de surfaces
EP3925503A1 (fr) * 2020-06-17 2021-12-22 Shenzhen Tecbot Intelligent Robot Co., Ltd. Appareil de nettoyage de robot nettoyeur
DE202022101312U1 (de) 2022-02-08 2022-06-20 Alfred Kärcher SE & Co. KG Bodenreinigungsgerät mit Kassette
DE102022102924A1 (de) 2022-02-08 2023-08-10 Alfred Kärcher SE & Co. KG Bodenreinigungsgerät mit beweglichem Abstreifelement
DE102022102918A1 (de) 2022-02-08 2023-08-10 Alfred Kärcher SE & Co. KG Bodenreinigungsgerät mit Kassette
DE102022102937A1 (de) 2022-02-08 2023-08-10 Alfred Kärcher SE & Co. KG Bodenreinigungsgerät mit Schmutzfluid-Tank

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8855914B1 (en) 2012-08-31 2014-10-07 Neato Robotics, Inc. Method and apparatus for traversing corners of a floored area with a robotic surface treatment apparatus
CN207855637U (zh) 2017-08-02 2018-09-14 深圳星鸿云科技有限公司 垃圾扫入结构
WO2021127131A1 (fr) 2019-12-19 2021-06-24 Techtronic Cordless Gp Dispositif de nettoyage de sol

Patent Citations (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789449A (en) 1972-06-21 1974-02-05 Scott & Fetzer Co Hard surface floor cleaner
US4173054A (en) 1977-08-11 1979-11-06 Hukuba Kogyo Kabushiki Kaisha Floor sweeper
US4875246A (en) 1988-07-22 1989-10-24 Quad Research, Inc. Surface treating device
US6026529A (en) 1995-06-07 2000-02-22 Caruso; Steven Jerome Automated rotary mopping, waxing, and light sweeping systems
EP0783863B1 (fr) 1996-01-11 2001-08-08 Black & Decker Inc. Aspirateur dont tous les éléments constitutifs sont contenus dans une unité mobile
WO2001041618A1 (fr) 1999-12-10 2001-06-14 Vidoni, Mario Dispositif de nettoyage a brosse interchangeable
DE10242257B4 (de) 2001-09-14 2013-12-19 Vorwerk & Co. Interholding Gmbh Selbsttätig verfahrbares Bodenstaub-Aufsammelgerät, sowie Kombination eines derartigen Aufsammelgerätes und einer Basisstation
DE10357637A1 (de) 2003-12-10 2005-07-07 Vorwerk & Co. Interholding Gmbh Selbstfahrendes oder zu verfahrendes Kehrgerät sowie Kombination eines Kehrgeräts mit einer Basisstation
WO2005087075A1 (fr) 2004-03-15 2005-09-22 Aktiebolaget Electrolux Instrument de nettoyage de plancher
US20060064828A1 (en) 2004-09-24 2006-03-30 Thomas Stein Brush roll arrangement for a floor cleaning tool
US7665174B2 (en) 2005-05-05 2010-02-23 Tennant Company Cleaning head for use in a floor cleaning machine
US20060272120A1 (en) 2005-06-01 2006-12-07 Kenneth Barrick Extraction cleaner
US7921497B2 (en) 2006-09-28 2011-04-12 Kimberly-Clark Worldwide, Inc. Carpet stain removal device
DE102007054500A1 (de) 2006-11-23 2008-05-29 Vorwerk & Co. Interholding Gmbh Verfahrbares Haushalts-Bodenreinigungsgerät sowie Befeuchtungseinrichtung für eine Wischwalze
EP2574264B1 (fr) 2007-05-09 2016-03-02 iRobot Corporation Robot autonome de couverture compact
CN201197698Y (zh) 2008-05-25 2009-02-25 袁哲 电动拖把
WO2010041185A1 (fr) 2008-10-07 2010-04-15 Koninklijke Philips Electronics N.V. Dispositif de nettoyage à brosses rotatives
DE202009013434U1 (de) 2008-10-16 2009-12-17 Koninklijke Philips Electronics N.V. Vorrichtung zur Fußboden-Nassreinigung
US8855941B2 (en) 2010-04-22 2014-10-07 Osaka University Method for examining prognosis of breast cancer
WO2013106762A2 (fr) 2012-01-13 2013-07-18 Kent Research Corporation Machines de nettoyage de surface et méthodes d'utilisation
EP2659816A2 (fr) 2012-05-03 2013-11-06 BSH Bosch und Siemens Hausgeräte GmbH Buse pour un appareil de nettoyage du sol
WO2015086083A1 (fr) 2013-12-12 2015-06-18 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage des sols
US10149589B2 (en) 2013-12-19 2018-12-11 Aktiebolaget Electrolux Sensing climb of obstacle of a robotic cleaning device
JP2015146958A (ja) 2014-02-07 2015-08-20 三菱電機株式会社 床面吸込具及びこの床面吸込具を備えた電気掃除機
US20150313434A1 (en) 2014-05-05 2015-11-05 Fimap S.P.A. Floor cleaning machine, particularly for household use
WO2016058879A1 (fr) 2014-10-13 2016-04-21 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage de surfaces et procédé permettant de faire fonctionner une machine de nettoyage de surfaces
WO2016058956A1 (fr) 2014-10-13 2016-04-21 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage de surfaces
WO2016058907A1 (fr) 2014-10-13 2016-04-21 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage de surfaces
WO2016058901A1 (fr) 2014-10-13 2016-04-21 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage de surfaces dotée d'un dispositif d'humidification
WO2016058856A1 (fr) 2014-10-13 2016-04-21 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage de surfaces
DE202015101302U1 (de) 2015-03-13 2015-04-08 Vorwerk & Co. Interholding Gmbh Reinigungsgerät in Form eines Staubsaugers oder Vorsatzgerätes für einen Staubsauger
DE102015104750A1 (de) 2015-03-27 2016-09-29 Miele & Cie. Kg Handbetätigter oder autonomer Bodenreiniger
DE102015104749A1 (de) 2015-03-27 2016-09-29 Miele & Cie. Kg Handbetätigter oder autonomer Bodenreiniger
EP3117754A1 (fr) 2015-07-16 2017-01-18 Vorwerk & Co. Interholding GmbH Appareil de nettoyage comprenant un rouleau de nettoyage en rotation
WO2017059603A1 (fr) 2015-10-10 2017-04-13 深圳市赫兹科技有限公司 Dispositif de nettoyage de sol et sa structure de récipient d'eau
WO2017059601A1 (fr) 2015-10-10 2017-04-13 深圳市赫兹科技有限公司 Dispositif de nettoyage de sol, élément de rouleau de nettoyage, et rouleau en éponge
WO2017059600A1 (fr) 2015-10-10 2017-04-13 深圳市赫兹科技有限公司 Nettoyeur de sol
WO2017059602A1 (fr) 2015-10-10 2017-04-13 深圳市赫兹科技有限公司 Appareil de nettoyage de sol, et structure pour dégager un rouleau de nettoyage de ce dernier
DE202016105299U1 (de) 2015-10-12 2016-10-19 Hizero Technologies Co., Ltd. Bodenreinigungsvorrichtung und Abfluss derselben
WO2017063663A1 (fr) 2015-10-12 2017-04-20 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage de surfaces
CN205181256U (zh) 2015-10-12 2016-04-27 深圳市赫兹科技有限公司 地面清洁器及其清洁筒清理结构
CN205181251U (zh) 2015-10-12 2016-04-27 深圳市赫兹科技有限公司 地面清洁器、清洁筒组件及海绵筒
CN205181250U (zh) 2015-10-12 2016-04-27 深圳市赫兹科技有限公司 地面清洁器
US20170119225A1 (en) 2015-10-28 2017-05-04 Bissell Homecare, Inc. Surface cleaning apparatus
CN205359367U (zh) 2016-01-13 2016-07-06 南京信息工程大学 一种小型手持式楼道清扫机
US9622637B1 (en) 2016-03-18 2017-04-18 Protrend Co., Ltd. Combined mop
DE202016105300U1 (de) 2016-09-23 2016-10-21 Hizero Technologies Co., Ltd. Bodenreinigungsvorrichtung, Reinigungstrommelanordnung und Schwammtrommel
DE202016105301U1 (de) 2016-09-23 2016-10-19 Hizero Technologies Co., Ltd. Bodenreinigungsvorrichtung
CN206687671U (zh) 2016-11-10 2017-12-01 唐飞宇 一种新型便携式地面污物清理装置
AU2017101723A4 (en) 2016-12-16 2018-01-18 Bissell Inc. Surface cleaning apparatus
WO2018162092A1 (fr) 2017-03-08 2018-09-13 Alfred Kärcher SE & Co. KG Appareil de nettoyage de sol automoteur et autoguidé
CN107007215A (zh) 2017-06-02 2017-08-04 深圳市得城网络科技有限公司 具有旋转式人体感应器的自动扫地机器人
DE102017120723A1 (de) 2017-09-08 2019-03-14 Alfred Kärcher SE & Co. KG Reinigungsmaschinen-Station für eine Reinigungsmaschine, Reinigungsmaschine und Kombination aus Reinigungsmaschinen-Station und Reinigungsmaschine
US20200315415A1 (en) 2017-12-20 2020-10-08 Dyson Technology Limited Suction nozzle and vacuum cleaner
CN207850637U (zh) 2018-01-30 2018-09-11 重庆秦嵩科技有限公司 一种板卡震动实验用夹具
EP3797663A1 (fr) 2018-03-28 2021-03-31 Shanxi Jiashida Robot Technology Co., Ltd Robot de nettoyage
US20210018620A1 (en) 2018-04-04 2021-01-21 Tomowave Laboratories, Inc. Quantitative Imaging System and Uses Thereof
CN108478109A (zh) 2018-05-30 2018-09-04 南京绿新能源研究院有限公司 一种光伏组件清扫维护机器人
CN209489960U (zh) 2018-05-30 2019-10-15 南京绿新能源研究院有限公司 一种光伏组件清扫维护机器人
DE202018104772U1 (de) 2018-08-20 2018-09-07 Hizero Technologies Co., Ltd. Schmutzwassersammel- und -detektionsmechanismus und Reinigungsvorrichtung
EP3695767A1 (fr) 2019-02-12 2020-08-19 Bissell Inc. Appareil de nettoyage de sol doté d'un système d'alimentation en liquide de nettoyage
CN111685647A (zh) 2019-03-12 2020-09-22 江苏美的清洁电器股份有限公司 吸尘器用地刷及吸尘器
EP3750464A1 (fr) 2019-06-12 2020-12-16 Bissell Inc. Robot nettoyeur
CN213850490U (zh) 2019-07-29 2021-08-03 尚科宁家运营有限公司 机器人清洁器
WO2021112354A1 (fr) 2019-12-03 2021-06-10 엘지전자 주식회사 Aspirateur
EP3884834A1 (fr) 2020-03-26 2021-09-29 Shenzhen Geemo Technology Co,. Ltd Brosse de nettoyage de plancher à séparation sèche-humide
WO2021248591A1 (fr) 2020-06-12 2021-12-16 苏州爱普电器有限公司 Machine de nettoyage de surfaces
EP3925503A1 (fr) * 2020-06-17 2021-12-22 Shenzhen Tecbot Intelligent Robot Co., Ltd. Appareil de nettoyage de robot nettoyeur
CN113197523A (zh) * 2021-06-24 2021-08-03 苏州市曦朗电器有限公司 一种洗地机地刷
DE202022101312U1 (de) 2022-02-08 2022-06-20 Alfred Kärcher SE & Co. KG Bodenreinigungsgerät mit Kassette
DE102022102924A1 (de) 2022-02-08 2023-08-10 Alfred Kärcher SE & Co. KG Bodenreinigungsgerät mit beweglichem Abstreifelement
DE102022102918A1 (de) 2022-02-08 2023-08-10 Alfred Kärcher SE & Co. KG Bodenreinigungsgerät mit Kassette
DE102022102937A1 (de) 2022-02-08 2023-08-10 Alfred Kärcher SE & Co. KG Bodenreinigungsgerät mit Schmutzfluid-Tank

Also Published As

Publication number Publication date
DE102022133004A1 (de) 2024-06-13

Similar Documents

Publication Publication Date Title
EP3664680B1 (fr) Machine de nettoyage de surfaces comprenant un dispositif de couvercle pour un dispositif de réservoir pour fluide sale
EP3426122B1 (fr) Machine de nettoyage de surfaces
WO2019048496A1 (fr) Machine de nettoyage de surface ayant des unités à rouleaux de nettoyage contrarotatives et procédé de fonctionnement d'une machine de nettoyage de surface
EP3426123A1 (fr) Machine de nettoyage de surfaces
EP3426124B1 (fr) Nouveau dispositif de nettoyage et procédé de nettoyage
DE102022102918A1 (de) Bodenreinigungsgerät mit Kassette
WO2023151998A1 (fr) Dispositif de nettoyage de plancher avec élément d'essuyage mobile
DE102008018511B4 (de) Vorrichtung zur Abreinigung eines Boden-Reinigungsgeräts sowie Kombination eines solchen Geräts mit einer Vorrichtung
EP4475730A1 (fr) Dispositif de nettoyage de plancher avec réservoir de liquide sale
DE202022101312U1 (de) Bodenreinigungsgerät mit Kassette
DE202022101313U1 (de) Bodenreinigungsgerät mit beweglichem Abstreifelement
EP4233662B1 (fr) Machine de nettoyage de sol et méthode pour l'opération d'une machine de nettoyage de sol
WO2024126142A1 (fr) Dispositif de nettoyage de sol avec tête de sol à paroi
WO2024126122A1 (fr) Appareil de nettoyage de sol équipé d'un réservoir à fluide sale comportant deux zones
EP3585946B1 (fr) Machine de nettoyage de sols
DE202022101314U1 (de) Bodenreinigungsgerät mit Schmutzfluid-Tank
DE102022133009A1 (de) Bodenreinigungsgerät mit Drehlagereinrichtung mit Widerlager
WO2023152163A1 (fr) Dispositif de nettoyage de plancher avec unité de palier pivotant à butée
WO2024170089A1 (fr) Machine de nettoyage de planchers avec module de base et module de nettoyage
EP4475728A1 (fr) Dispositif de nettoyage de plancher avec dispositif de balayage et procédé de fonctionnement d'un dispositif de nettoyage de plancher
DE102021134552A1 (de) Bodenreinigungsmaschine mit Schwenkgelenk und Verfahren zum Betreiben einer Bodenreinigungsmaschine
DE202016008945U1 (de) Flächen-Reinigungsmaschine
DE102021134612A1 (de) Bodenreinigungsmaschine mit mindestens einem Abstützelement
EP4201284A1 (fr) Machine de nettoyage de sol dotée d'une languette de préhension et procédé de retrait d'un dispositif de réservoir de fluide sale à partir d'une tête de nettoyage
DE102021134463A1 (de) Flächenreinigungsmaschine mit gekrümmtem Abstreifelement

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23818366

Country of ref document: EP

Kind code of ref document: A1