EP3047784A1 - Unite de dosage de produit de soin - Google Patents

Unite de dosage de produit de soin Download PDF

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Publication number
EP3047784A1
EP3047784A1 EP16151275.1A EP16151275A EP3047784A1 EP 3047784 A1 EP3047784 A1 EP 3047784A1 EP 16151275 A EP16151275 A EP 16151275A EP 3047784 A1 EP3047784 A1 EP 3047784A1
Authority
EP
European Patent Office
Prior art keywords
metering
carpet
care
gap
care agent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16151275.1A
Other languages
German (de)
English (en)
Other versions
EP3047784B1 (fr
Inventor
Ridvan GÜNAY
Dirk Dr. Hellrung
Jürgen ZILS
Kira Dr. Westermann
Uwe Kemker
Bernd Neuhäuser
Thomas Lessel
Michael Brandt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Publication of EP3047784A1 publication Critical patent/EP3047784A1/fr
Application granted granted Critical
Publication of EP3047784B1 publication Critical patent/EP3047784B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/02Floor surfacing or polishing machines
    • A47L11/04Floor surfacing or polishing machines hand-driven
    • A47L11/08Floor surfacing or polishing machines hand-driven with rotating tools
    • A47L11/085Floor surfacing or polishing machines hand-driven with rotating tools with supply of cleaning agents
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/32Carpet-sweepers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/32Carpet-sweepers
    • A47L11/325Shampoo devices for carpet-sweepers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • A47L11/408Means for supplying cleaning or surface treating agents

Definitions

  • the invention relates to a care dosing unit for arrangement in a carpet brush device.
  • the invention relates to a carpet brush device with a care agent dosing unit and the use of a carpet brush device with a care dosing unit arranged in the carpet brush device.
  • Carpets are often refreshed so that in a first step, a care agent is manually applied to the carpet to be cleaned or refreshed.
  • a care agent e.g. Care products packaged in a bag-like plastic packaging are sprinkled onto the carpet via an outlet opening arranged in the plastic packaging.
  • the amount of the care agent applied to the carpet thus depends in particular on the size of the outlet opening and above all on the person who applies the care product.
  • the care product is usually applied very unevenly to the carpet to be treated. So it may be that in some places too much and at other places no care product is applied to the carpet, which can lead to uneven and inadequate care of the carpet.
  • the applied care agent is then incorporated into the carpet using a carpet brush device.
  • the application of the care product on the carpet and the incorporation of the care agent in the carpet is thus carried out in two separate steps.
  • a care-agent metering unit for placement in a carpet brush device, with a metering container for receiving a care agent for a carpet, a metering roller and a drive unit for the metering roller, wherein the metering container has an exit gap for exit of the care agent and the metering roller by means of the drive unit Longitudinal axis is rotatable and is arranged with its longitudinal axis parallel to the outlet gap, that it reaches to the outlet gap, so that between the metering roller and an edge of the outlet gap, a metering is formed, through which by means of rotation of the metering roller care agent from the metering out and funded / or is metered.
  • the care agent metering unit can be arranged in a carpet brush device and has a metering container for receiving care agent, a metering roller and a drive unit for actuating this metering roller.
  • the dosing roller protrudes at the outlet gap of the dosing container such that a dosing gap is formed between the dosing roller and the outlet gap.
  • the metering roller also extends into the outlet gap.
  • the care-agent dosing unit is in its use position.
  • the care dosing unit In its use position, the care dosing unit is arranged so that it can be used directly in a carpet brush set on a carpet or the care dosing unit is already used in the carpet brush device, the exit slit in both cases facing the carpet and thus directed downwards.
  • a care agent is preferably understood as meaning a solids-containing care agent.
  • the care agent is powdered and / or granular and / or flaky
  • the metering container can be designed as a disposable container which can be filled with a care agent.
  • Disposable containers have the advantage that they can be easily replaced after use and replaced with a new dosing, so that wear and cleaning usually pose no problems.
  • the metering container is a reusable container and has a filling opening for filling the metering container with a care agent, wherein it is particularly preferred that the filling opening is arranged opposite to the outlet opening. In this way, the dosing, especially in its arrangement in a carpet brush device, comfortable refillable.
  • the metering roller can in principle be arranged outside the metering container and in such a way reach the discharge gap that a metering gap is formed between an edge of the discharge gap and the metering roller. In a preferred embodiment of the invention, however, it is provided that the metering roller is arranged within the metering container. In this way, by means of a rotation of the metering roller, the care agent is actively conveyed in the direction of the outlet gap and thus out through the metering gap and / or metered.
  • the metering container is designed as a disposable container and the metering roller is arranged within the metering container, then the metering roller and / or the metering gap can be adapted to and / or adjusted to the care product to be pumped out. In this way, the metering gap can be factory-set depending on of the filled in the dosing tank care products are adapted to achieve the best possible dosage.
  • the metering gap has a gap width b in the range of 0.1 mm ⁇ b ⁇ 5 mm, preferably in the range of 0.1 mm ⁇ b ⁇ 3 mm and most preferably in the range of 0.1 mm ⁇ b ⁇ 1 mm.
  • the gap width can be selected and adjusted depending on the grain size of the care agent to allow an economical and uniform dosage of the care product.
  • a gap width of up to 5 mm is preferably suitable for granular care products, with a gap width of up to 3 mm being advantageous for a flaky care product.
  • the gap width should preferably not be greater than 1 mm.
  • An advantageous development of the invention lies in the fact that the metering roller is mounted in such a way that it can be moved into and out of the outlet gap into the outlet gap, so that a narrower or wider metering gap can be achieved. In this way, the dosage of the care product can be adjusted by adjusting the gap width of the dosing gap.
  • a Dosierwalzening technique is arranged, wherein the Dosierwalzename is preferably formed as a slot and the metering roller with its Dosierwalzenlfitsachse stored in the Dosierwalzenage and a shift of the metering roller longitudinal axis in the Slot is displaced so that the metering roller is movable into the exit slit in or out of the exit slit.
  • a preferred embodiment of the invention provides that the position of the metering roller longitudinal axis in the slot is adjustable via a preferably arranged on the outside of the metering slide. Conveniently, the position of the metering roller to the outlet gap and thus the gap width b by manually actuating the slider in a simple manner manually adjustable.
  • the wall regions of the dosing can basically be designed differently.
  • a preferred embodiment of the invention provides that at least one of the lower wall portions of the dosing, whose lower edges define the exit slit, in its angular position is variable, so that the width of the exit slit is adjustable by changing the angular position of the wall portion.
  • the metering gap between the outlet gap and the metering roller can be varied by the angle adjustment of the wall region.
  • a geometry is created by means of the angular position of the wall region, which enables the care agent to automatically slide in the direction of the outlet gap or the outlet opening.
  • the lower wall regions of the metering container converge in a funnel shape downwards in a section perpendicular to the metering roller longitudinal axis.
  • a metering container which has a geometry such that the care agent in the metering container can slide in a particularly simple and reliable manner automatically in the direction of the outlet opening.
  • wings preferably made of a resilient material, may preferably be arranged on the lateral surface of the metering roller.
  • the lateral surface of the metering roller has a structuring at least in a partial region, wherein the structuring preferably has slot-shaped chambers, which are very particularly preferably arranged parallel and / or helical to Dosierwalzenl Kunststoffsachse.
  • care products can accumulate in the care means or the interior of the dosing tank facing chambers, which can emerge from the chambers again by the rotation of the metering roller in the region of the exit gap or fall out.
  • the care agent on the formation of the chambers and rotation of the metering roller can be dosed.
  • the structuring of the roll surface also makes it possible to grate and / or comminute foodstuffs which are flaky, granular and / or powdery.
  • the drive unit has a drive wheel arranged outside of the metering container, which is coupled with the metering roller for rotation therewith.
  • the drive wheel is arranged such that it has contact with the carpet to be cared for.
  • a preferred embodiment of the invention provides that the lateral surface of the drive wheel is formed from a resilient, preferably rubber-like material and / or has a profile which is preferably formed like a knob.
  • a drive wheel with the lateral surface of a resilient material is advantageous for the rolling movement of the drive wheel on various types of carpets.
  • the drive unit has a gear which is coupled to rotate with the metering roller with this.
  • the brush drive is designed and arranged such that it sets the transmission in rotation, so that the metering roller is driven and rotated. In this way, a rotation of the metering roller can be achieved, which is independent of the path traveled with the carpet brush device way.
  • a level indicator and / or a level sensor is arranged in the dosing.
  • the level of the care agent in the dosing be monitored in a simple manner, so that the care agent can be refilled in a timely manner.
  • it can be ensured that for the maintenance or refreshment of the carpet always sufficient care product is kept in the dosing.
  • a further advantageous embodiment of the invention is that a grit flap is provided, with which the outlet opening is closed.
  • a closure for closing at least the metering gap and preferably the entire outlet gap is provided.
  • the grit flap is designed as a folding element or sliding element.
  • the grit flap is preferably mechanically actuated. In this way, the outlet opening can be closed if necessary, so that no further care agent is conveyed through the metering gap or through the outlet opening or can escape.
  • the metering roller In a dosing container used in the receiving frame of the carpet brushing device, the metering roller is arranged within the dosing and is rotated by the drive unit, can be prevented by closing the outlet opening with the grit flap further leakage of care agent.
  • care may accumulate between the metering roller and the grit flap by the drive of the metering roller, so that in this context it is preferably provided that the metering roller is not driven with the grit flap closed.
  • a further exit can be achieved by closing the outlet opening by means of the spreading material flap be prevented by care products.
  • Driving the metering roller thus causes no further care agent discharge through the outlet opening.
  • the invention also relates to a carpet brush device having a care agent dosing unit, which has a dosing container for receiving a care agent for a carpet, a metering roller and a drive unit for the metering roller, wherein the metering container has an outlet gap to the outlet of the care agent and the metering roller by means of the drive unit about its longitudinal axis is rotatable and arranged with its longitudinal axis parallel to the outlet gap, that it extends to the outlet gap, so that between the metering roller and an edge of the outlet gap a metering is formed, through which by means of rotation of the metering roller care agent from the metering out of conveyed and / or can be metered, wherein the carpet brush device comprises a brush for the treatment of the carpet and a housing in which the brush is mounted, and at least in the region of the brush is open at the bottom, wherein the housing has a receiving frame into which the care agent dosing unit is inserted from above, wherein the exit slit is directed
  • a carpet brush device with a care dosing unit which allows a metered application of care products on a carpet on the one hand and the incorporation of the care agent in the carpet on the other hand in one step.
  • the carpet brush device In principle, it is assumed in the present description of the carpet brush device that the carpet brush device is in its operating position in which the region of the housing in which the brush is arranged is provided on a side facing a carpet.
  • the drive unit has a drive wheel, which is coupled to the rotation of the metering roller with this and rests on the carpet in the area of the carpet brush device, so that the metering roller is rotatable by a forward stroke or a return stroke of the carpet brush device , In this way, depending on the distance traveled with the carpet brush device care agent through the exit slit or the metering be promoted out.
  • a further advantageous embodiment of the invention is that the carpet brush device has a brush drive for rotating the brush and the drive unit has a drive coupling which is coupled to rotate the metering roller with this and with the brush drive, so that the metering roller together with the brush of the carpet brush device is rotatable. In this way, the metering roller is driven by the brush drive of the carpet brush device.
  • a lifting device to be arranged on the carpet brush device and / or the care-substance dosing unit with which the care-agent dosing unit can be raised and / or displaced in the receiving frame such that the drive unit of the metering roller is moved by a forward stroke and / or Return stroke of the carpet brush device or by the brush drives is not set in rotation.
  • a complete removal of the care dosing unit from the carpet brush device for incorporating the care product without a further care agent application is therefore not required to prevent further care product is applied to the carpet.
  • a preferred embodiment of the invention provides that the lifting device is mechanically and / or electromechanically actuated.
  • the invention also relates to a use of a carpet brush device described above, for the care of a carpet, wherein the carpet is acted upon by a predetermined care agent, the drive unit is a running on the carpet drive wheel having a profile such that the drive wheel when crossing one already The area of the carpet which is acted on by the predetermined care agent at least partially slips, so that the rotation of the metering roller is reduced and / or stopped.
  • the drive wheel has such a profile that it slips when passing over a region of the carpet already applied with care means, so that the drive wheel slides over the area acted upon by the care agent or the rotation of the drive wheel is reduced , In this way, the dosage of the care product is reduced in the already applied with care agent area, whereby overdose can be prevented.
  • the above-described preferred developments of the care-agent dosing unit according to the invention apply both to the carpet brushing device with a care-agent dosing unit and to the use of a carpet brushing device with a care-agent dosing unit.
  • FIG. 2 shows a care-agent dosing unit 2 for arrangement in a carpet brush device, which is not shown here.
  • the care-agent metering unit 2 has a metering container 4 for receiving a care agent for a carpet, a metering roller 6 and a drive unit 8 for the metering roller 6. Furthermore, the metering container 4 has an outlet gap 10 for the exit of the care agent arranged within the metering container.
  • the metering roller 6 is rotatable about its longitudinal axis by means of the drive unit 8, which in the present case is designed as a drive wheel.
  • the metering roller 6 is arranged with its longitudinal axis parallel to the exit slit 10 in such a way that it extends into the exit slit 10 so that a dosing gap 12 is formed between the dosing roller 6 and the edge of the exit slit 10.
  • the dosing container contains a solids-containing, present as granules care product.
  • the metering roller 6 is arranged inside the metering container 4. In this way, the care agent arranged within the metering unit 4 can be comminuted by a rotation of the metering roller 6 and conveyed out through the metering gap.
  • the metering container 4 has a filling opening 14, wherein the filling opening 14 is arranged opposite to the outlet gap 10.
  • Care agent can be introduced into the dosing container 4 via the filling opening 14.
  • the metering container 4 can be used as a reusable container.
  • the care agent metering unit 2 can be arranged in a carpet brush device.
  • a carpet brush device for arranging the care dosing unit has a brush for treating a carpet and a housing in which the brush is mounted and which is open at least in the region of the brush down.
  • a receiving frame for receiving the care dosing unit 2 is arranged so that in an operating position of the carpet brush device in which the carpet brush device rests on a carpet, the care agent dosing unit 2 is inserted from above into the receiving frame of the carpet brush device, the exit slit facing the carpet and thus directed downwards.
  • the drive wheel 8 has contact with the carpet, so that by a displacement of the carpet brush device, the drive wheel unrolls and is thus set in rotation.
  • the rotation of the drive wheel is transmitted to the metering roller 6, so that by the rotation of the metering roller 6 care agent is conveyed through the metering gap 12 out.
  • Fig. 2 a section through the metering container 4 in a direction perpendicular to the longitudinal axis of the metering roller 6 is shown. It can be seen from the sectional view that the lower wall regions 16 of the metering container 4, whose lower edges define the outlet gap 10, run towards each other in a funnel shape towards the bottom. In this way, the care agent 18 arranged within the metering container 4 can automatically slide in the metering container 4 in the direction of the discharge gap 10.
  • the metering roller 6 is mounted inside the metering container 4 in such a way that it can be moved into the exit slot 10 and out of the exit slot 10 so that a narrower or wider metering gap 12 can be achieved.
  • the gap width b of the metering gap 12 is within a range adjustable between 0.1 mm ⁇ b ⁇ 3 mm. In this way, the gap width b for the arranged in the dosing 4 fuzzy care agent 18 can be varied.
  • Fig. 3 the care agent dosing unit 2 is shown in a side view. It can be seen here that the mounting of the metering roller 6 within the metering container 4 is adjustable via a slide 20 arranged on the outside of the metering container 4. By moving the slider 20, the distance of the metering roller 6 to the outlet gap 10 can be increased or decreased, so that in this way the width of the metering gap 12 and thus the dosage of the care agent 18 is adjustable.
  • the lateral surface of the metering roller 6 has a structuring 22, in the form of slit-shaped chambers which are arranged helically to Dosierwalzenlteilsachse.
  • the care agent provided in the metering container 4 can enter into the chambers facing the care agent in this manner, wherein the care agent can emerge from the chambers in the region of the outlet gap by rotation of the metering roller 6. In this way, by means of the structuring of the metering roller 6, the care agent to be applied to a carpet can be metered very precisely.

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  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
EP16151275.1A 2015-01-20 2016-01-14 Unite de dosage de produit de soin Active EP3047784B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015100720.7A DE102015100720A1 (de) 2015-01-20 2015-01-20 Pflegemitteldosiereinheit

Publications (2)

Publication Number Publication Date
EP3047784A1 true EP3047784A1 (fr) 2016-07-27
EP3047784B1 EP3047784B1 (fr) 2019-03-13

Family

ID=55129751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16151275.1A Active EP3047784B1 (fr) 2015-01-20 2016-01-14 Unite de dosage de produit de soin

Country Status (4)

Country Link
EP (1) EP3047784B1 (fr)
CN (1) CN105796013B (fr)
DE (1) DE102015100720A1 (fr)
TW (1) TW201630559A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111603107A (zh) * 2020-06-03 2020-09-01 江苏美的清洁电器股份有限公司 地面清洁器的清洁组件及具有其的地面清洁器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240569A (en) * 1978-07-03 1980-12-23 Clarke-Gravely Corporation Carpet cleaning powder dispenser
US4512057A (en) * 1984-04-30 1985-04-23 The Singer Company Floor care appliance
US4699537A (en) * 1984-05-07 1987-10-13 Cooper Clarke, Inc. Dry powder dispenser with wheeled transport cover
WO2008004956A1 (fr) * 2006-07-06 2008-01-10 Aktiebolaget Electrolux Dispositif de nettoyage de tapis et procédé pour nettoyer un tapis

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289240A (en) * 1964-08-05 1966-12-06 Bissell Inc Dry rug shampoo applicator
US4185932A (en) * 1977-12-14 1980-01-29 Bissell, Inc. Fabric cleaner
US4447930A (en) * 1982-12-27 1984-05-15 The Singer Company Power head unit for carpet cleaning
US5427283A (en) * 1993-10-20 1995-06-27 R. E. Whittaker Company Dispenser for powder or granular material
KR100892628B1 (ko) * 2008-09-30 2009-04-08 주식회사 효신 습식 청소기
PL2329754T3 (pl) * 2009-12-03 2014-01-31 Bissell Homecare Inc Głębokie odkurzanie piorące z małą ilością wilgoci
US9820627B2 (en) * 2013-07-17 2017-11-21 Bissell Homecare, Inc. Vacuum cleaner with fluid distribution system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240569A (en) * 1978-07-03 1980-12-23 Clarke-Gravely Corporation Carpet cleaning powder dispenser
US4512057A (en) * 1984-04-30 1985-04-23 The Singer Company Floor care appliance
US4699537A (en) * 1984-05-07 1987-10-13 Cooper Clarke, Inc. Dry powder dispenser with wheeled transport cover
WO2008004956A1 (fr) * 2006-07-06 2008-01-10 Aktiebolaget Electrolux Dispositif de nettoyage de tapis et procédé pour nettoyer un tapis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111603107A (zh) * 2020-06-03 2020-09-01 江苏美的清洁电器股份有限公司 地面清洁器的清洁组件及具有其的地面清洁器
CN111603107B (zh) * 2020-06-03 2024-04-09 江苏美的清洁电器股份有限公司 地面清洁器的清洁组件及具有其的地面清洁器

Also Published As

Publication number Publication date
TW201630559A (zh) 2016-09-01
EP3047784B1 (fr) 2019-03-13
DE102015100720A1 (de) 2016-07-21
CN105796013A (zh) 2016-07-27
CN105796013B (zh) 2019-07-19

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