EP3632285B1 - Handgeführtes bodenbearbeitungsgerät - Google Patents

Handgeführtes bodenbearbeitungsgerät Download PDF

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Publication number
EP3632285B1
EP3632285B1 EP19209902.6A EP19209902A EP3632285B1 EP 3632285 B1 EP3632285 B1 EP 3632285B1 EP 19209902 A EP19209902 A EP 19209902A EP 3632285 B1 EP3632285 B1 EP 3632285B1
Authority
EP
European Patent Office
Prior art keywords
liquid
floor treatment
guide part
treatment device
floor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP19209902.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3632285A1 (de
Inventor
Rudolf Franke
Rainer Kenter
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.)
I Mop GmbH
Original Assignee
I Mop GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by I Mop GmbH filed Critical I Mop GmbH
Publication of EP3632285A1 publication Critical patent/EP3632285A1/de
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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
    • 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
    • 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
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • A47L11/302—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools
    • A47L11/305—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools the tools being disc brushes
    • 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
    • A47L11/02—Floor surfacing or polishing machines
    • A47L11/10—Floor surfacing or polishing machines motor-driven
    • A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
    • A47L11/16—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes
    • A47L11/161—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes with supply of cleaning agents
    • 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
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks 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
    • A47L11/4013—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
    • A47L11/4013—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
    • A47L11/4022—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids with means for recycling the dirty liquid
    • 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
    • A47L11/4044—Vacuuming or pick-up tools; Squeegees
    • 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
    • A47L11/4052—Movement of the tools or the like perpendicular to the cleaning surface
    • 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
    • A47L11/4061—Steering means; Means for avoiding obstacles; Details related to the place where the driver is accommodated
    • 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
    • A47L11/4075—Handles; levers
    • 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
    • A47L11/4077—Skirts or splash guards
    • 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
    • A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like

Definitions

  • the invention relates to a hand-held floor preparation device for processing floors by scrubbing, polishing or grinding.
  • a device for the treatment of surfaces is known, in particular for cleaning and polishing, which provides a joint that can be moved in at least two directions between a holding device and the base part.
  • This joint allows the user to adjust the handle height to the personal size of the user by tilting the holding device and to move the device back and forth in the processing direction, as well as to carry out lateral movements with the device.
  • a steam scrubbing machine which has a handle part which can be moved relative to the base part in the working direction and which has a water tank, a water pump, a heater and a steam distributor on the base part.
  • a vacuum cleaner unit which is also attached to the base part, is disclosed for dry cleaning, comprising an intake chamber, an intake pump, a suction channel and an intake opening.
  • backpack vacuum cleaners with a back unit and a carrying frame are known, in which the back unit comprises at least one intake pump and one intake chamber.
  • the back unit comprises at least one intake pump and one intake chamber.
  • an energy storage device for supplying energy to the pump can also be provided in the back unit.
  • the DE 196 22 856 A1 discloses a hand-held surface scrubber having at least one, preferably two, disk brushes and at least one roller brush, and which is supported on wheels to move. Furthermore, a suction strip is provided, which is preferably attached to the rear end of the cleaning device and which is connected via a hose to a receptacle for dirty water. A cleaning fluid reservoir is also attached to the surface scrubber.
  • this surface scrubber has the disadvantages that its weight is increased by the liquid containers attached to the device itself, and that the wheels allow easy movement in a linear direction but do not allow real mobility in a lateral direction.
  • a lip for a mop which has on one side surface thereof protrusions along its length with non-protruding spaces between the protrusions extending upwards from the lower edge, the other side surface being smooth.
  • this lip When this lip is moved over a floor with its smooth side, it forms a seal with the floor that does not let water through. If the lip with the side surface having projections is moved over the floor, water can flow through the gaps mentioned. This allows a suction unit consisting of two respective lips to absorb water in two directions, back and forth.
  • a hand-held floor preparation device in the form of a polishing device for polishing surfaces is known.
  • the well-known polishing device has a base part with a polishing tool, a guide part with a handle part and a liquid feed.
  • the guide part is connected to the base part via a double joint with orthogonally aligned joint axes.
  • the polishing tool has counter-rotating rollers.
  • the liquid supply is arranged in the form of a spray arrangement on the bottom part and allows a spray to be sprayed onto the rollers.
  • the invention is based on the object of providing a floor treatment device which, in addition to polishing or grinding, also enables wet cleaning and is easily movable and operable by hand.
  • the invention relates to a hand-held soil cultivation device with the features of claim 1.
  • the guide part has at the lower end, below the center, but above the base part, a further joint with a further joint axis running transversely to the first joint axis, around which the guide part transversely to the working direction is adjustable in that the base part can be rotated by a user parallel to the working surface about a vertical axis of the base part by at least ⁇ 45°.
  • the other joint forms a cardan joint with the first joint and allows a user to rotate the base part within the working plane, even if the guide part is inclined about the first joint axis to the vertical axis of the base part, which allows the base part to be very mobile.
  • the working direction of the floor part can be swiveled parallel to the floor, even when the guide part is at an angle, and allows easy working in corners or niches or under projections.
  • any rotation of the bottom part about its vertical axis is possible by means of such a cardan joint, even when the guide part is set at an angle.
  • the user can rotate the base part by at least ⁇ 270° parallel to the working surface about the vertical axis of the base part.
  • This mobility enables easy cleaning of corners, niches or projections, for example under stairs or tables.
  • the mobility enables cleaning both in the forward and backward direction, as well as in the lateral direction, even if the guide part is inclined about the first joint axis to the vertical axis of the base part, whereby the soil tillage implement can always be moved in the tillage direction, which is a prerequisite for represents a regular intake of the liquid.
  • the base part is supported exclusively on the tool for tilling the soil.
  • the mobility of the base part is not restricted by a support device.
  • the tool for tilling the soil consists of at least two counter-rotating and substantially horizontally rotating drive plates with tillage attachments.
  • processing attachments can be brushes, discs for pads or grinding wheels.
  • the soil tillage device can be used for a wide variety of jobs such as polishing, scrubbing or grinding.
  • the soil cultivation device has at least one energy store and/or a power cable to an external energy supply to supply the tool.
  • the weight of the base part can thereby be kept low, which enables the user to easily move and guide the base part by means of the guide part.
  • the power cable to an external energy supply can be dispensed with, which allows a greater range of movement of the tillage implement. This makes it possible, for example, to use the soil treatment device to clean stairwells.
  • the at least one energy store is advantageously attached to the base part and/or to the guide part.
  • the at least one energy store is advantageously attached in a removable manner.
  • the energy store can be changed and a longer service life can be enabled. Furthermore, this makes it possible to remove the energy store and thus reduce the weight of the base part and/or the guide part if the soil tillage implement is connected to an external power supply, for example, so that the base part can be moved and guided more easily by means of the guide part.
  • the base part has a loosely suspended splash guard, which can be moved in height relative to the base part and which surrounds the tool for tilling the soil at least in sections.
  • the splash guard Due to the loose arrangement of the splash guard, which can be moved in height, it can always sit flat on the work surface, regardless of the movements of the base part, and thus avoid splashing water.
  • the bottom part has a liquid supply. This means that the soil tillage device can also be used for wet scrubbing.
  • the liquid is supplied centrally through the driver plates and the processing attachments. This ensures an even distribution of the liquid over a wide area.
  • a liquid tank for the liquid supply is advantageously provided.
  • the tillage implement does not have to be connected to an external water supply, which would restrict the tillage implement's range of motion.
  • the liquid tank is advantageously attached to the base part or to the guide part above the further joint. As a result, the mobility of the base part is restricted as little as possible by means of the guide part.
  • the liquid tank attached to the guide part has an elongate shape along the guide part.
  • the liquid is as close as possible to the guide part, so that the weight of the liquid makes it as little difficult as possible to move the guide part.
  • the container for the received liquid is attached to the guide part above the further joint and is shaped longitudinally along the guide part.
  • the soil treatment device has a liquid receptacle and a structurally separate suction unit that contains at least one suction turbine for receiving the liquid. Due to the structural separation of the suction unit, the weight of the base part and the guide part can be kept low, so that the base part can be easily moved and guided by means of the guide part.
  • a container for the liquid taken up is arranged on the base part and/or on the guide part and is connected to the structurally separate suction unit via a hose.
  • the structural separation of the container for the liquid taken up from the suction turbine makes it possible to ensure in a simple manner that the suction turbine does not come into contact with liquid.
  • the provision of the container for the liquid taken up on the bottom part also has the advantage that the path for the water to be taken up from the floor into the container for the liquid taken up is as short as possible, which increases the effective suction power of the suction turbine.
  • the liquid receptacle has a squeegee with two sealing lips, which extends at least over half the width, preferably over the entire width of the base part and is bent around the tool for soil cultivation and extends transversely to the direction of cultivation and seen in the direction of movement behind the tool for soil cultivation is, wherein preferably the front sealing lip in the direction of movement is corrugated or has openings.
  • the squeegee with the sealing lips allows the liquid to be picked up directly. The further the squeegee with the sealing lips extends around the tillage tool, the more liquid is picked up in the first tillage operation. The ribbing or the openings in the front sealing lip allow the liquid to reach the area of the squeegee between the sealing lips and be sucked off there.
  • the squeegee with the sealing lips of the liquid receptacle is mounted loosely and movably in height relative to the base part.
  • the squeegee with the sealing lips is attached independently of the vertical movements of the base part, it can be ensured that the sealing lips are always seated on the processing surface, so that efficient liquid absorption is made possible.
  • the splash guard appropriately loose and opposite arranged independently of the vertical movements of the floor part, it is possible, for example, to attach the squeegee with the sealing lips to the splash guard.
  • a base part 1 can be guided by a user P via a guide part 2 and a handle part 3, the guide part 2 being connected to the base part 1 via two joints which together form a cardan joint.
  • a first joint 4 consists of a bracket 5 and an in 3 shown, attached to the bottom part 1 axis 30, wherein a hinge axis G1, the in 3 as shown, along the axis 30 parallel to a machining surface B and transverse to the machining direction 6, and the stirrup 5 can be moved about the axis G1 in the direction indicated by the arrow 7.
  • a second joint 8 connects the guide part 2 to the bracket 5, with a joint axis G2 transverse to the joint axis G1 and the guide part being movable about the axis G2 according to the direction indicated by the arrow 9.
  • This enables the user P to turn the base part 1 parallel to the working surface B about its vertical axis A1 even when the guide part 2 is in an inclined position.
  • the user P can thus rotate the processing direction 6 parallel to the processing surface B.
  • the user P can, for example, first move the bottom part away from him and then towards him after rotating the bottom part by 180°, with the processing direction 6 correspondingly first moving away from him and then towards him.
  • the soil cultivation device according to the invention has a liquid tank 10 for the liquid supply, for example, above the second joint 8 on Guide part 2 can be attached and is connected to the base part 1 via a liquid supply 11 .
  • the liquid tank 10 it is advantageous to design the liquid tank 10 in such a way that it reaches at least partially around the guide part 2 and its dimensions in the direction transverse to the guide part 2 are as small as possible, while the dimensions along the guide part 2 can be larger. As a result, moving the guide part 2 is made more difficult as little as possible by the liquid also moving in the liquid tank 10 .
  • the soil cultivation device has a splash guard 12 which is arranged on the outside of the base part 1 and extends as far as possible around the base part 1 .
  • the splash guard 12 has bristles or lips towards the working surface B and is arranged in such a way that its height above the working surface B can be moved relative to the bottom part 1 so that its bristles or lips are always seated on the working surface B.
  • the bottom part 1 has a liquid receptacle 13 on its underside, which extends as far as possible across the width of the bottom part 1 transversely to the processing direction 6 and is arranged behind the bottom part 1 in the direction of movement 6 and is attached to the splash guard 12, without being able to move freely in height of the splash guard 12 in relation to the base part 1.
  • the structurally separate suction unit is designed as a unit 15 to be attached by a user P to the body.
  • This unit 15 to be fastened to the body is also designed as a back unit and is connected to the liquid receptacle 13 via a hose 14 .
  • the back unit 15 has a container 16 for the liquid taken up from the bottom surface B and a suction turbine 17 which can be driven by a motor 18 which is also arranged in the back unit 15 .
  • the motor 18 is connected directly to the base part 1 via a power cable and optionally also via a control cable 19, with a connection being able to be provided on the back part 15 or on the base part 1, so that this connection between the back part 15 and the base part 1 can be released can.
  • the power and control cable 19 can also be routed via the handle part 3 and/or the guide part to the base part 1, or a connection can be provided on the handle part 3 or on the guide part 2, to which the power and control cable 19 can be connected.
  • the container 16 for the liquid picked up from the bottom surface B can also be advantageous to arrange the container 16 for the liquid picked up from the bottom surface B, for example on the guide part 2, and to connect it to the liquid holder 13 and the suction turbine 17 via a hose each, since this allows for a very short suction path, which the effective suction power of the Improved suction turbine 17. It is advantageous here to shape the container 16 for the absorbed liquid longitudinally along the guide part 2 so that the absorbed liquid is always as close as possible to the guide part 2 and the mobility of the guide part 2 is therefore not unnecessarily burdened by the weight of the absorbed liquid .
  • the provision of the container 16 for the collected liquid on the base part 1 and/or on the guide part 2 has the advantage that when the hose that connects the container 16 for the collected liquid with the suction turbine 17 is detached, no residual liquid remaining in the hose can escape , since the liquid remains in the lower-lying container 16 for the received liquid.
  • the back unit 15 has a carrying frame 20, as a result of which the user P can comfortably carry it on his back.
  • carrying frames adapted to the type of wearing can be provided and the shape of the unit to be attached to the body can also be adapted to the type of wearing.
  • a back unit can, for example, have an elongated, flat design and be provided with a carrying frame similar to a rucksack. If the unit to be attached to the body is to be worn around the waist, it must be made correspondingly smaller and fitted with a waist belt. For example, a front mount unit cannot be made as long as a back unit can be made.
  • the back unit is off 1 shown in cross section.
  • the container 16 for the received liquid has an outlet opening 21 in the bottom area, to which an outlet hose 22 or also an outlet socket with a closure 23 is attached.
  • the discharge hose 22 and the cap 23 are arranged so that the shut-off fitting 23 is operated by the user P and the received liquid from the received liquid container 16 via the discharge hose 22 can be lowered while the user P carries the back unit 15 on his back.
  • a connection with a coupling can be provided for the hose 14 so that this connection of the back unit 15 to the base part 1 can be released.
  • a socket can also be provided on the base part 1 .
  • the hose or socket on the bottom part can also be designed as a siphon that prevents residual water from running out.
  • the back unit 15 has an energy supply 24 for the motor 18 and a switch 25 for switching the suction turbine 17 on and off.
  • the bottom part 1 of the inventive tillage device shown from below without a processing attachment.
  • a motor 26 drives two drive plates 27 in opposite directions and essentially horizontally.
  • the liquid receptacle 13 is attached to the splash guard 12, which in this embodiment variant extends annularly around the entire base part 1, so that the free movement of the splash guard 12 in its height above the working surface in relation to the base part 1 is not impaired.
  • the liquid receptacle 13 has a suction strip 49 with two sealing lips 28, 29 spaced apart from one another in the processing direction 6, with the front lip 28 in the processing direction 6 being corrugated as far as possible or having openings through which, when the base part 1 is moved in the processing direction 6, the liquid to be absorbed can flow into the Area x between the two sealing lips 28, 29 can reach.
  • This area x of the squeegee 49 between the sealing lips 28, 29 is connected via the hose 14 to the suction unit designed as a back unit 15, so that liquid can be sucked up.
  • the 3 shows a cross section of the base part 1 with the guide part 2 and the handle part 3 of the tillage implement 1 .
  • the base part 1 has a tool 31 for tilling the soil, which includes the driving plate 27 and processing attachments 32 such as brushes shown, for example, with the base part 1 being supported exclusively on the tool 31 .
  • the processing attachments 32 arranged on the driving plates 27 are driven by the motor 26 which is supplied by an energy store 33 .
  • This energy store 33 is fastened to the base part 1 in a detachable manner, if possible, and can be charged, for example, via a power cable.
  • the motor 26 also has a power cable 35, which makes it possible to dispense with the energy store 33 and to connect the motor 26 to an external energy supply.
  • the liquid is supplied 11 from the liquid tank 10 centrally through the drive plate 27 .
  • the splash guard 12 can be loosely connected to the base part 1 with at least one bracket 36 reaching over the base part 1, so that it can be freely moved in height during processing, i.e. in the direction of the arrow 37, but when the base part 1 is raised remains connected to the base part 1 via the at least one bracket 36 .
  • the user P can lift and move the base part 1 and the splash guard 12 at the same time and does not have to move the splash guard 12 in addition.
  • the energy store for supplying the motor driving the suction turbine can also be arranged on the guide part, with the energy store advantageously being fitted below the tank 19 but above the joint 8 .
  • FIG. 4A shows a drive plate 27 with a processing attachment 32 in the form of a plate 48 for pads 38
  • a drive plate 27 with a grinding wheel 39 is shown as a processing attachment
  • FIG. 4C shows a base part 1 of a soil cultivation device which is not according to the invention and which has rollers 40 with bristles 41 as tools 32 for soil cultivation on its underside.
  • Figure 5A,B shows how the base part 1 of the soil cultivation device according to the invention can be rotated by means of the joints 4 and 8 about the vertical axis A1 of the base part 1, which is essentially perpendicular to the working surface B, when the guide part 2 is in an inclined position.
  • the base part By rotating the handle part 3 by 90° about a longitudinal axis A2 of the guide part 2, the base part is also rotated by 90° about the vertical axis A1, whereby the bracket 5 moves from an initial position inclined against the first processing direction 6 about the axis G1 into a position is brought parallel to the axis A1 and the guide part 2 is moved about the further hinge axis G2 from an initial alignment parallel to a longitudinal axis A3 of the bracket 5 to an alignment oblique to the longitudinal axis A3 of the bracket 5.
  • the base part 1 can also be rotated by a further 90° by rotating the grip part 3 by a further 90°, so that the processing direction 6, which originally points away from the user P, is now directed towards the user P. according to the direction indicated by arrow 6'.
  • FIG. 6 shows a soil cultivation device according to the invention, as shown in 1 is shown, with the difference that the structurally separate suction unit is designed as a further base unit 42 .
  • the bottom unit 42 has a container 43 for the liquid taken up by the bottom surface B and a suction turbine 44 which can be driven by a motor 45 which is also arranged in the bottom unit 42 .
  • the motor 42 is connected directly to the base part 1 via a power cable and optionally also via a control cable 46, with a connection can be provided on the base unit 42, on the base part 1, on the guide part 2 or on the handle part 3, so that this connection between the base unit 42 and the base part 1 can be released.
  • the power and/or control cable 46 can also be routed via the handle part 3 and/or the guide part to the base part 1, or a connection can be provided on the handle part 3 or on the guide part 2, to which the power and / or control cable 46 can be connected.
  • the base unit 42 can also have a power cable that enables the motor 45 to be connected to an external power supply.
  • the base unit 42 can also have its own energy store 47 for supplying energy to the motor 45 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Soil Working Implements (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Catching Or Destruction (AREA)
  • Brushes (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Road Paving Machines (AREA)
  • Floor Finish (AREA)
  • Cleaning In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
EP19209902.6A 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät Active EP3632285B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009028944A DE102009028944A1 (de) 2009-08-27 2009-08-27 Handgeführtes Bodenbearbeitungsgerät
EP10766222.3A EP2470055B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät
PCT/DE2010/000987 WO2011023169A2 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP10766222.3A Division EP2470055B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät
EP10766222.3A Division-Into EP2470055B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät

Publications (2)

Publication Number Publication Date
EP3632285A1 EP3632285A1 (de) 2020-04-08
EP3632285B1 true EP3632285B1 (de) 2023-04-05

Family

ID=43382445

Family Applications (7)

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EP19155564.8A Active EP3508106B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät
EP16153854.1A Active EP3033984B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät
EP10766222.3A Active EP2470055B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät
EP23200915.9A Pending EP4275571A3 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät
EP20185144.1A Active EP3760094B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät
EP15179868.3A Active EP2962614B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät
EP19209902.6A Active EP3632285B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät

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EP19155564.8A Active EP3508106B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät
EP16153854.1A Active EP3033984B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät
EP10766222.3A Active EP2470055B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät
EP23200915.9A Pending EP4275571A3 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät
EP20185144.1A Active EP3760094B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät
EP15179868.3A Active EP2962614B1 (de) 2009-08-27 2010-08-25 Handgeführtes bodenbearbeitungsgerät

Country Status (10)

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US (1) US8887348B2 (pl)
EP (7) EP3508106B1 (pl)
DE (1) DE102009028944A1 (pl)
DK (5) DK2470055T3 (pl)
ES (6) ES2897908T3 (pl)
FI (1) FI3632285T3 (pl)
HU (6) HUE065335T2 (pl)
PL (6) PL3760094T3 (pl)
SI (1) SI2962614T1 (pl)
WO (1) WO2011023169A2 (pl)

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ES2969333T3 (es) 2024-05-17
EP3632285A1 (de) 2020-04-08
DE102009028944A1 (de) 2011-03-03
HUE065335T2 (hu) 2024-05-28
EP3033984B1 (de) 2021-08-18
PL2470055T3 (pl) 2021-01-25
SI2962614T1 (en) 2018-02-28
US20120279010A1 (en) 2012-11-08
DK2470055T3 (da) 2020-10-26
DK3632285T3 (da) 2023-07-03
HUE051131T2 (hu) 2021-03-01
ES2897908T3 (es) 2022-03-03
ES2948241T3 (es) 2023-09-06
EP2470055A2 (de) 2012-07-04
PL3760094T3 (pl) 2024-04-08
DK3033984T3 (da) 2021-11-15
EP4275571A3 (de) 2024-03-13
EP3760094C0 (de) 2023-11-08
DK3508106T3 (da) 2021-11-15
WO2011023169A3 (de) 2011-06-03
EP3033984A1 (de) 2016-06-22
ES2822106T3 (es) 2021-04-29
HUE062174T2 (hu) 2023-09-28
HUE035851T2 (en) 2018-05-28
PL3632285T3 (pl) 2023-08-21
DE102009028944A8 (de) 2011-06-01
EP3760094A3 (de) 2021-04-21
HUE056481T2 (hu) 2022-02-28
ES2896239T3 (es) 2022-02-24
EP2962614B1 (de) 2017-10-25
EP4275571A2 (de) 2023-11-15
EP2962614A1 (de) 2016-01-06
PL3033984T3 (pl) 2022-01-24
EP2470055B1 (de) 2020-07-29
EP3760094B1 (de) 2023-11-08
ES2655252T3 (es) 2018-02-19
US8887348B2 (en) 2014-11-18
HUE056475T2 (hu) 2022-02-28
FI3632285T3 (fi) 2023-06-20
PL3508106T3 (pl) 2022-01-17
EP3760094A2 (de) 2021-01-06
PL2962614T3 (pl) 2018-03-30
DK2962614T3 (en) 2018-01-15
EP3508106A1 (de) 2019-07-10
EP3508106B1 (de) 2021-08-18
WO2011023169A2 (de) 2011-03-03

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