EP3496585A1 - Appareil de nettoyage humide comprenant un rouleau de nettoyage - Google Patents

Appareil de nettoyage humide comprenant un rouleau de nettoyage

Info

Publication number
EP3496585A1
EP3496585A1 EP17746092.0A EP17746092A EP3496585A1 EP 3496585 A1 EP3496585 A1 EP 3496585A1 EP 17746092 A EP17746092 A EP 17746092A EP 3496585 A1 EP3496585 A1 EP 3496585A1
Authority
EP
European Patent Office
Prior art keywords
roller
cleaning
cover
liquid
guide structure
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
EP17746092.0A
Other languages
German (de)
English (en)
Other versions
EP3496585B1 (fr
EP3496585B2 (fr
Inventor
Harald Windorfer
Matthias Pfeiffer
Sabine Schweppe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vorwerk and Co Interholding GmbH
Original Assignee
Vorwerk and Co Interholding GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59501444&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3496585(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vorwerk and Co Interholding GmbH filed Critical Vorwerk and Co Interholding GmbH
Publication of EP3496585A1 publication Critical patent/EP3496585A1/fr
Publication of EP3496585B1 publication Critical patent/EP3496585B1/fr
Application granted granted Critical
Publication of EP3496585B2 publication Critical patent/EP3496585B2/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls

Definitions

  • the invention relates to a wet cleaning device with a cleaning roller rotatably mounted about a roll axis and a roll cover at least partially surrounding the cleaning roll in the circumferential direction.
  • the invention further relates to a device for regenerating a cleaning roller of a wet cleaning device, in particular a base station for receiving a partial area of a wet cleaning device having a cleaning roller, the device having a roller cover for at least partially surrounding the cleaning roller in the circumferential direction.
  • the invention relates to a system of such a device and such a wet cleaning device.
  • the invention also relates to a method for regenerating a cleaning roller of a wet cleaning device, wherein the cleaning roller for a regeneration operation is surrounded at least in the circumferential direction with a roller cover and rotated about a roller axis, wherein liquid from the cleaning roller on an inner wall of the roller cover is thrown.
  • the cleaning roller for a regeneration operation is surrounded at least in the circumferential direction with a roller cover and rotated about a roller axis, wherein liquid from the cleaning roller on an inner wall of the roller cover is thrown.
  • DE 102 29 611 B3 discloses, for example, a wet cleaning appliance with a wiping body which can be driven in rotation about a rotation axis, in which a cleaning liquid is taken from a storage tank and sprayed onto the surface of the wiping body by means of spray nozzles arranged in the direction of the axis of rotation of the wiping body.
  • the wiper body moistened in this way is guided over a surface to be cleaned during a wiping operation, the wiper body receiving dirt from the surface to be cleaned.
  • the wiper body is increasingly covered with dirt, so that regeneration is required.
  • the wiper body is lifted from the surface to be cleaned, surrounded by a housing and sprayed with fresh cleaning liquid.
  • the wiper body rotates, so that cleaning fluid and dirt are expelled from the wiper body, hit the inside of the housing and transferred to a collection container for dirty liquid.
  • the roller cover at least at a portion of an inner wall of the Roller cover has a partial section of a helical in the axial direction spiraling flow guide structure.
  • the roller cover now has on the inside a flow guidance structure which guides the fluid within the roller cover in a targeted manner.
  • the flow guide structure of a helical shape having a plurality of turns which merge into one another and thus can convey fluid within the flow guide structure.
  • the liquid discharged from the cleaning roller now receives when impinging on the windings a pulse in a conveying direction, which correspond to the course of the turns in the axial direction of the roller cover.
  • the liquid can thus be directed away from the prior art faster and, so that the regeneration of the cleaning roller can take place faster overall and with a better regeneration result.
  • the pitch of the helically winding flow guide structure is advantageously constant in a direction parallel to the roll axis.
  • the flow guidance structure on the inner wall of the roller cover is likewise designed so that the partial cutout of the flow guide structure with a correct ponding flow structure of a second roll cover, which is provided for example by a base station for the wet cleaning device, can supplement the screw shape.
  • the roller cover completely surrounding the cleaning roller in the circumferential direction is composed of a plurality of parts which respectively provide portions of the turns of the flow guide structure.
  • the wet cleaning device provides the entire roll cover, for example in the form of two mutually displaceable half cylinder.
  • wet cleaning device is to be understood as meaning devices which permit a wet cleaning exclusively or, inter alia, also.
  • these include, on the one hand, the hand-held and automatically movable wet cleaning devices, in particular also cleaning robots, and on the other combined dry and damp cleaning devices, which can perform a dry cleaning as well as a dry cleaning.
  • conventional floor cleaning equipment for cleaning a floor and wet cleaning equipment meant for cleaning overground surfaces include, for example, devices for window cleaning, cleaning of shelves, stairs, baseboards, edges and the like.
  • the cleaning roller may be a roller surrounded by a cleaning pad, wherein the cleaning pad in particular has a microfiber.
  • the regeneration operation of the wet cleaning device for the regeneration of the cleaning roller can preferably be done autonomously, so that no additional work for the user of the wet cleaning device is caused.
  • a sensor of the wet cleaning device can detect a degree of contamination of the cleaning roller and optionally initiate a regeneration operation depending on it. If the regeneration operation completely performed only in the wet cleaning device itself, the amount of available liquid is limited so as not to excessively increase the size of the wet cleaning device. If that in the
  • wet cleaning device arranged cleaning roller by means of an external device, preferably a base station for the wet cleaning device, carried out, the size of the external device is less relevant and the stored liquid volume can be greater.
  • the wet cleaning device can also preferably retracted with a partial area in the device and / or placed on a portion of the device so that the cleaning roller can be housed in combination of a roller cover of the device and the roller cover of the wet cleaning device.
  • the roller cover of the wet cleaning device has a displaceable cover member for selectively closing and / or releasing an opening portion of the roller cover, wherein an inner wall of the cover member has a partial section of the flow guide structure.
  • the roller cover of the wet cleaning device consists of two or more roller cover parts, of which a first roller cover part can be fixedly mounted on a housing of the wet cleaning device and another roller cover part is a displaceable cover member which is displaceable relative to the fixed roller cover part.
  • the roller cover can thus be optionally closed or released in the circumferential direction by displacement of the cover element, in order to enable the cleaning roller to be placed on a surface to be cleaned during a wiping operation and, secondly, for a regeneration operation, a circumferential hemming of the cleaning roller to reach by means of the roller cover.
  • the Covering element is preferably displaced by pivoting. Alternatively, however, a linear displacement, for example along a rail or the like is possible. All roller cover parts and thus also the displaceable cover element with their partial cutouts form a common flow guide structure for guiding the liquid discharged from the cleaning roller against the inner wall of the roller cover.
  • the wet cleaning device can carry out the regeneration operation without the aid of a Base sisstation or other means for regeneration.
  • the wet cleaning device itself has its own device for the regeneration of the cleaning roller, including optionally other components, such as a liquid applicator for moistening the cleaning roller, in particular fluid nozzles, sewer, septic tank and the like.
  • At least a partial area of a peripheral surface of the cleaning roller has mechanical contact with the flow guidance structure.
  • the cleaning roller rubs during rotation completely or with at least a portion of its peripheral surface on the inner wall of the roller cover. This creates a mechanical
  • the peripheral surface of the cleaning roller ie the cleaning surface of the cleaning roller is compressed by the windings of the flow guide structure and relieved again.
  • the total consumption of liquid during the regeneration operation can be for example only 25 ml. So that the circumferential surface of the cleaning roller makes mechanical contact with the flow guide structure. indicates, it is recommended an outer diameter of the cleaning roller, or the cleaning coating, which is greater than the inner diameter of the roller cover, so that the flow guide structure can engage, for example, with the fibers of the cleaning roller.
  • the roller cover has, relative to an axial direction at the end, a liquid outlet opening, which in particular has a flow connection to a liquid tank.
  • the flow-guiding structure conveys the liquid located inside the roll cover parallel to the roll axis, the conveying takes place at the same time also in the direction of the liquid outlet opening and can be transferred from there into a liquid tank, in particular dirty liquid tank.
  • the liquid thus passes directly into a liquid tank, starting from the roll cover, so that a user of the wet cleaning appliance does not have to come into contact with the liquid. In addition, an escape of liquid on the freshly cleaned surface is avoided.
  • an air inlet opening may be provided on the end faces of the cleaning roller, so that an air flow is generated by the rotation of the cleaning roller, which can promote the centrifugal liquid thrown from the cleaning supportive to the liquid outlet of the roller cover.
  • the sosstechniksauslassö réelle is disposed on that end side of the roll cover, which corresponds to the direction of rotation of the cleaning roller dependent conveying direction of the flow guide structure. If the cleaning roller can be rotated in opposite directions of rotation during the regeneration operation (or during the wiping operation, if necessary), fluid outlet openings on both end sides of the roller cover are recommended.
  • a displaceable actuator is arranged, which is displaceable from a winding to the continuous flow in a subsequent turn releasing opening position in a continuous flow hindernde separation position, wherein the adjusting element is in particular rotatable and / or pivotable.
  • the proposed actuator may smoothly switch a flow path of the fluid within the flow guide structure.
  • the continuous, helically wound flow guide structure can either be interrupted or released. For example, liquid flowing within a turn can be guided such that it remains within the same turn, for example, without advancing in the axial direction.
  • the actuating element In a first position, the open position, the actuating element is preferably aligned parallel to the flow direction of the liquid within the respective turn, so that the liquid can flow along the course of the winding following the flow guide structure unhindered.
  • the separating position In a second position, the separating position, however, the adjusting element is displaced into the flow path of the liquid, so that the liquid of the helical shape can not follow in the axial direction, but rather is guided back into the previous turn and thus substantially annular between two adjacent Turns flowing.
  • the actuator in an open position, although a flow of liquid in the axially advancing direction allows, but it switches a flow path in which a turn is skipped. This accelerates the removal of the fluid within the roller cover.
  • the flow-guiding structure has a plurality of adjusting elements, which are arranged in adjacent turns.
  • the control elements can be designed in the manner of a swiveling Be formed flap, or arranged for example on a rotatable rotary member.
  • two or more adjusting elements are arranged on the same rotary member in order to achieve a desired switch position between the windings.
  • the actuating element is displaceable by means of an actuator, wherein the flow guide structure in particular has a plurality of actuating elements, which are simultaneously displaceable by means of a common actuator.
  • several or all adjusting elements can be displaced simultaneously by a common actuator via a mechanical coupling.
  • the actuator may in particular be an electric motor which can act on all adjusting elements or rotary elements via a mechanism.
  • the more adjusting elements are used within the flow guide structure, the more uniform the presence or the speed of the liquid over the axial length of the roll cover can be adjusted.
  • the regeneration success of the cleaning roller is thus particularly homogeneous over the longitudinal extent of the cleaning roller. Due to the displacement of all actuating element into the separating position, an intensive washing process of the cleaning roller is advantageously triggered during the regeneration operation, since the liquid or the respective liquid fractions dwell in the respective turn and cooperate several times with the same axial section of the peripheral surface of the cleaning roller. Only when the control elements are moved back into the open position, the liquid can be transferred to the subsequent turn and continue to follow the helical flow guide structure.
  • additional liquid can be introduced into the roller housing, for example, by means of spray nozzles, being dispensed onto the cleaning roller, so that the peripheral surface of the cleaning roller acts like in a washing machine. machine is moved through the standing in the roll cover at a lowest point liquid.
  • a width of a turn of the flow guide structure is changeable.
  • the flow guidance structure can in particular be formed at least partially from a flexible material and / or be adjustable with respect to the width of the turn by means of an actuator.
  • the width of the turn By increasing or decreasing the width of the turn, the distance between the adjacent turns can be increased or decreased, resulting in a change in the pitch of the helical shape of the flow guide structure. This affects the velocity of the liquid within the flow guide structure.
  • due to the reduction or enlargement of the flow path within the winding there is an increase or decrease in the local flow velocity.
  • the inner wall of the roller cover or the roller cover can be formed entirely of a flexible material, preferably an elastic plastic, and pulled apart or pushed together by means of, for example, a sliding mechanism in the region of certain turns, so that the affected turns are stretched or compressed become.
  • the flow guide structure may also be designed in the manner of a bellows. A sliding mechanism acting on the flow guide structure can either be assigned to only one specific turn or even to a plurality of turns.
  • a device for regeneration of a cleaning roller of a wet cleaning device which device in particular has a base station for receiving a partial area of a cleaning roller Wet cleaning device is. It is proposed that this device has a roller cover for at least partially surrounding the cleaning roller in the circumferential direction, wherein the roller cover at least at a portion of an inner wall of the roller cover has a partial section of a helical in the axial direction spiraling flow guide structure.
  • the proposed device may be, for example, a separate device to the wet cleaning device, or alternatively also arranged in the wet cleaning device itself device.
  • the device is an independent base station, in which a wet cleaning device can be introduced at least with a partial area.
  • the cleaning roller is removed from the wet cleaning device and the device, in particular one to the wet cleaning device separately formed device is supplied.
  • the proposed device has a roller cover, which surrounds the cleaning roller in the circumferential direction either only partially or completely. This roller cover has at least at a portion of its inner wall on a partial section of a previously proposed in relation to the wet cleaning device flow guidance structure.
  • the roller cover is set in the circumferential direction from the roller cover of the wet cleaning device and the roller cover of the regeneration device, in particular the base station, together.
  • the windings of the flow guiding structure are thus provided to the wet cleaning device in a proportion (in particular an angle range) and to another proportion of the regeneration device. Overall, thus creating a circumferentially complete enclosure of the cleaning roller.
  • the invention proposes a system comprising a device, in particular the previously described device, and a wet cleaning device of the aforementioned type, wherein the roller covers of the device and the wet cleaning device correspond with one another in terms of their shape such that the cleaning roller in the circumferential direction can be completely surrounded by the roll covers and the mutual partial cutouts of the flow guide structure complement each other to form a continuous helically winding overall structure.
  • the wet cleaning device can have all the above-described features, particularly preferably a mechanical contact between the circumferential surface of the cleaning roller and the flow guide structure, a roller cover with liquid outlet openings, adjusting elements and the like.
  • the invention also proposes a method for the regeneration of a cleaning roller of a wet cleaning device, wherein the cleaning roller for a regeneration operation is surrounded, at least in the circumferential direction, by a roller cover and rotated about a roller axis, fluid being drawn from the cleaning roller to an inner roller. tion of the roll cover is thrown and flows there along a helical in the axial direction spiraling flow guide structure, in particular towards a liquid outlet opening of the roll cover.
  • the liquid spun off from the peripheral surface of the cleaning roller and / or optionally additionally sprayed onto the surface of the cleaning roller is guided on the inner wall of the roller cover and thus conveyed specifically within the roller cover, namely in axial direction Direction, which is determined by the helical coil.
  • the flow guide structure can additionally Let me serve in contact with the peripheral surface of the cleaning roller for mechanical action on the cleaning roller by the peripheral surface is cyclically compressed and relieved during rotation of the cleaning roller.
  • the residence time of the liquid in individual windings of the flow guide structure can be influenced by displaceable adjusting elements which force the liquid within the flow guide structure into certain orbits, for example a recurring annular path of a turn or by skipping a turn by means of an actuating element.
  • the flow guide structure is changed by means of flexible windings with respect to their pitch. This can be achieved, for example - as already explained above - by widening or compressing one or more turns.
  • the stretching or compression can be achieved by the mechanical action of an actuator.
  • the cleaning roller is completely surrounded by the roller cover and additionally liquid is introduced into the volume surrounded by the roller cover until the cleaning roller with a relative to a vertical direction deepest peripheral portion immersed in the liquid, in particular with an immersion depth of about 1 mm to 10 mm.
  • the cleaning roller thus rotates through the liquid within the partially liquid-filled roller cover, as is conventional in a washing machine, for example.
  • additional liquid quantities of about 25 ml based on a cleaning roller with a diameter of 45 mm and a length of 240 mm used so that an immersion depth of about 4 mm can be achieved.
  • the cleaning roller can be rotated at a rotational speed of, for example, 1500 revolutions per minute up to 6000 revolutions per minute, in particular at 4500 revolutions per minute.
  • significantly lower rotational speeds for example from 300 revolutions per minute to 450 revolutions per minute, may also be possible by optionally increasing the residence time of the cleaning roller in a certain rotational position. Overall, a particularly effective regeneration process for the cleaning roller is thus created.
  • FIG. 1 shows an inventive wet cleaning device
  • FIG. 4 is a perspective schematic diagram of a roller cover
  • Fig. 5 is a flow guide structure of a roller cover with
  • FIG. 6 is a development (principle sketch) of the flow-guiding structure according to FIG. 5,
  • FIG. 9 is a flow guide structure according to a second embodiment in an open position
  • FIG. 10 shows the flow guide structure according to FIG. 9 in a disconnected position
  • FIG. 11 is a perspective view of an inner wall of a roller cover with upset or stretched turns.
  • FIG. 1 shows a wet cleaning device 1, which is designed here as a wet wiper device with a base unit 22 and a header 23.
  • a handle 25 is arranged with a handle 26, by means of which a user can perform the wet cleaning device 1 over a surface to be cleaned.
  • the handle 25 is advantageously made telescopic, so that a user can adjust the height of the wet cleaning device 1 to its body size.
  • the user shifts the wet cleaning device 1 in a back and forth movement over the surface to be cleaned, where he alternately pushes away the wet cleaning device 1 and pulls out to himself.
  • a tank (not shown) for cleaning liquid is arranged. Through a filler neck 24 liquid can be filled into the tank.
  • a cleaning roller 3 is further arranged, which is rotatable about a roll axis 2.
  • the roll axis 2 is substantially perpendicular to a conventional direction of movement of the wet cleaning device 1. The liquid can be discharged from the tank onto the surface of the cleaning roller 3 to moisten it.
  • the cleaning roller 3 rotates about the roller axis 2, so that the peripheral surface of the cleaning roller 3 rolls continuously on the surface to be cleaned.
  • the cleaning roller 3 is usually wrapped with a cleaning pad, preferably a microfiber pad, optionally with the interposition of an additional liquid storing sponge body. During the wiping operation is constantly stored
  • Dirt applied liquid can be removed from the cleaning roller 3. To do this, the cleaning roller 3 is rotated and dirt and dirt are applied. Thrown liquid from the cleaning roller 3 thrown off. The centrifuged liquid can be collected and fed to a collection container.
  • FIG. 2 shows a portion of the wet cleaning device 1, which has the cleaning roller 3.
  • the cleaning roller 3 is assigned in the circumferential direction a roller cover 4, which has an opening portion 8 which is closable with a displaceable cover member 7 of the roller cover 4.
  • the roller cover 4 is in an open position during a wiping operation of the Feuchtmentssgerä- tes 1.
  • the opening portion 8 is opened and the cover member 7 hineinverlagert into the attachment 23, so that the cleaning roller 3 in the circumferential direction is not completely from the roller cover is surrounded.
  • the roller shaft 2 of the cleaning roller 3 is also the axis of rotation for the displacement of the cover element 7.
  • the roller cover 4 has a cleaning roller 3 facing inner wall 5 at the same time.
  • Figure 3 shows the portion shown in Figure 2 of the wet cleaning device 1 during a regeneration operation, in which the cleaning roller 3 is completely umhausted in the circumferential direction of the roller cover 4.
  • the cover element 7 is displaced into the opening area 8 and closes it completely.
  • the cleaning roller 3 is lifted from the surface to be cleaned, d. H. into the attachment 23 hineinverlagert, which is achieved by a mechanism, not shown, of the wet cleaning device 1.
  • FIG. 4 shows a view into the roller cover 4 (without a cleaning roller).
  • the roller cover 4 forms a circumferentially completely closed housing.
  • a flow guide structure 6 is formed, which has a plurality of turns 9 to 12.
  • This flow guide structure 6 forms a helical shape which continues in the axial direction and which is formed on the one hand on the cover element 7 and on the other hand on the remaining regions of the roller cover 4.
  • the turns 9 to 12 merge into each other and have a continuous pitch and helical shape.
  • the cleaning roller 3 and the roller cover 4 can be designed corresponding to one another such that the circumferential surface of the cleaning roller 3 contacts the inner wall 5 of the roller cover 4.
  • the flow guide structure 6 mechanically acts on the cleaning roller 3 and compresses and relieves the circumferential surface by means of the successive turns 9 to 12.
  • the cleaning roller 3 rotates clockwise, whereby a promotion of the cleaning roller 3 toschleu- derten liquid as in the right-hand sketch shown in Figure 4 is done.
  • the roll cover 4 advantageously has at both end regions a liquid outlet opening (not shown) through which the liquid can leave the roll cover 4 in the direction of a liquid tank.
  • FIGs 5 to 8 show a first embodiment of the invention, in which the flow guide structure 6 between successive turns 9 to 12 adjusting elements 13, 14 has.
  • the adjusting elements 13, 14 are arranged in the course of the merging turns 9, 12 in the circumferential direction one behind the other, so that not all adjusting elements are visible in Figures 5 and 7.
  • the adjusting elements 13, 14 are arranged in a wall element between adjacent windings 9 to 12 arranged flap elements which are displaced relative to the walls, namely, can be pivoted. The displacement takes place for all control elements 13, 14 at the same time by means of an actuator, not shown, which preferably acts mechanically on the adjusting elements 13, 14.
  • Figures 7 and 8 show the roller cover 4 with displaced in a release position actuators 13, 14.
  • the control elements 13, 14 shifted from the plane of the adjacent windings 9 to 12 arranged wall element, so that in each case one within a turn 9 to 12 trained flow path is shut off.
  • the liquid which flows in a direction of flow from right to left, for example, not from the turn 11 in the left next to winding 10 or from the winding 10 in the left next turn winding 9 (at least not related to a complete Circulation in this turn 9, 10). Rather, the liquid is returned to the winding 11 and 10, so that there is essentially an annular flow path, which does not cause promotion of the liquid in the axial direction of the roller cover 4.
  • the individual liquid fractions each flow continuously in the same turn 9 to 12, so that in each case a certain axial portion of the peripheral surface of the cleaning roller 3 is washed by the liquid. It thus results during the period of separation position intensive cleaning of the cleaning roller 3 in the axial direction.
  • the roll cover 4 can be flooded in addition to liquid via inlet openings, not shown, so that at least the relative to a vertical direction currently located in a lowest point of the roller cover 4 peripheral surface of the cleaning roller 3 dive into the liquid and upon rotation of the cleaning roller 3 as can be seen in a washing machine Schaua-.
  • the adjusting elements 13, 14 are displaced again from the separating position shown in FIGS. 7 and 8 into the open position shown in FIGS. 5 and 6, the liquid can be transferred from one turn 10 to 12 into the next turn 9 to 11, then that a conveyance of the liquid along the flow guide structure 6 results from right to left.
  • FIGS. 9 and 10 show a second embodiment, in which the flow-guiding structure has adjusting elements 15 to 18 arranged in pairs.
  • the adjusting elements 15 to 18 are each arranged in pairs on a rotary member 20, 21, namely the adjusting elements 15 and 16 on a first rotary member 20 and the adjusting elements 17 and 18 on a second rotary member 21.
  • the rotary members 20, 21 are simultaneously by means of a actuator, not shown, namely rotatable within the flow guide structure 6, wherein the actuator 15 is displaced within the winding 9, the actuator 16 within the winding 10, the actuator 17 also within the winding 10 and the actuator 18 within the winding 11th
  • Figure 9 shows an opening position of the separating elements 15 to 18, in which liquid from the turn 11 can get directly into the winding 9.
  • the winding 10 is skipped. Thereby, the liquid can be guided faster in the axial direction of the roller cover 4, so that the roller cover 4 can be freed from liquid faster.
  • Figure 10 shows a disconnected position of the adjusting elements 15 to 18, in which a further transport of the liquid from the coil 11 in the coil 10 and is interrupted by the coil 10 in the coil 9.
  • This is achieved in that the helix 11 or the helix 10 are switched over by the adjusting elements 15 to 18 such that the flow paths are branched back onto themselves after each 360 degree revolution within the roller cover 4.
  • the residence time of the liquid reached at the respective axial section of the cleaning roller 3 by the separating position of the adjusting elements 15 to 18 can be used to intensively wash the corresponding peripheral section, in particular in connection with a liquid column within the roller cover 4, through which the rotating cleaning roller 3 is moved.
  • FIG. 11 shows a further embodiment of the invention, in which the flow-guiding structure 6 is formed from a flexible material, here for example plastic.
  • the flow guide structure 6 has successive turns 9 to 12, which each have a width 19 parallel to an axial direction of the roll axis 2.
  • actuators not shown, which may vary the width 19 of the windings 9 to 12 by the flexibility of the material.
  • the actuators may preferably be displaced to the left on the turns 9, 10 in a direction in the illustration, so that the turns 9, 10 are stretched and the turns 11 maintain their previous width. Due to the increased pitch of the turns 9, 10, the liquid is transported in the region of the turns 9 and 10 with respect to the turns 11, 12 at an increased speed. As a result, a shorter time exposure of the liquid to the axially assigned portion of the cleaning roller 3 can be achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

L'invention concerne un appareil de nettoyage humide (1) comprenant un rouleau de nettoyage (3) tournant autour d'un axe de rouleau (2), et un capot de rouleau (4) entourant au moins partiellement le rouleau de nettoyage (3) dans la direction périphérique. Pour améliorer le transport de liquide dans le capot de rouleau (4), le capot de rouleau (4) présente au moins dans une partie de sa paroi intérieure (5) une encoche partielle d'une structure de guidage d'écoulement (6) s'enroulant de manière hélicoïdale dans la direction axiale.
EP17746092.0A 2016-08-04 2017-07-31 Appareil de nettoyage humide avec rouleau de nettoyage Active EP3496585B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016114415.0A DE102016114415A1 (de) 2016-08-04 2016-08-04 Feuchtreinigungsgerät mit einer Reinigungswalze
PCT/EP2017/069288 WO2018024660A1 (fr) 2016-08-04 2017-07-31 Appareil de nettoyage humide comprenant un rouleau de nettoyage

Publications (3)

Publication Number Publication Date
EP3496585A1 true EP3496585A1 (fr) 2019-06-19
EP3496585B1 EP3496585B1 (fr) 2020-12-30
EP3496585B2 EP3496585B2 (fr) 2023-09-06

Family

ID=59501444

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17746092.0A Active EP3496585B2 (fr) 2016-08-04 2017-07-31 Appareil de nettoyage humide avec rouleau de nettoyage

Country Status (6)

Country Link
EP (1) EP3496585B2 (fr)
CN (1) CN109475258B (fr)
DE (1) DE102016114415A1 (fr)
ES (1) ES2848675T5 (fr)
TW (1) TW201811252A (fr)
WO (1) WO2018024660A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108420365A (zh) * 2018-05-17 2018-08-21 苏州毫安时电器科技有限公司 表面清洁机
CN115804547A (zh) * 2021-12-09 2023-03-17 苏州简单有为科技有限公司 加热装置及清洁头
CN220824226U (zh) * 2022-05-05 2024-04-23 苏州新清松智能科技有限公司 一种地面清洁装置
CN116138673B (zh) * 2023-02-10 2024-04-05 青岛理工大学 建筑物外墙壁自动清灰机器人

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656209A (en) 1970-08-28 1972-04-18 Russell S Kinser Etching acid pick-up apparatus
CN1009245B (zh) * 1986-12-14 1990-08-22 邓兴义 洗地机
US5657503A (en) * 1995-06-07 1997-08-19 Caruso; Steven Jerome Automated rotary mopping, waxing, and light sweeping systems
DE10229611B3 (de) 2002-06-24 2004-01-29 Alfred Kärcher Gmbh & Co. Kg Flächenreinigungsgerät
US7669283B2 (en) * 2004-08-25 2010-03-02 Panasonic Corporation Of North America Method and apparatus for deep cleaning rug or carpet
ES2301399B1 (es) * 2006-11-15 2009-05-05 Luis Alberto Codilla Segura Limpia persianas automatico.
EP2177146A1 (fr) 2008-10-16 2010-04-21 Koninklijke Philips Electronics N.V. Dispositif et procédé pour le nettoyage de sols mouillés
KR20100104427A (ko) 2009-03-16 2010-09-29 박일홍 회전걸레청소기
EP2484261A1 (fr) * 2011-02-08 2012-08-08 Koninklijke Philips Electronics N.V. Procédé pour le nettoyage d'une tête de dispositif de nettoyage pour nettoyer des surfaces
KR101955726B1 (ko) * 2012-06-15 2019-03-07 쓰리엠 이노베이티브 프로퍼티즈 캄파니 테이프 클리너
WO2014177216A1 (fr) * 2013-05-02 2014-11-06 Aktiebolaget Electrolux Buse de nettoyage pour un aspirateur
CN204105900U (zh) * 2014-09-05 2015-01-21 深圳市智意科技有限公司 自动洗地机的清洗结构

Also Published As

Publication number Publication date
DE102016114415A1 (de) 2018-02-08
EP3496585B1 (fr) 2020-12-30
ES2848675T3 (es) 2021-08-11
EP3496585B2 (fr) 2023-09-06
WO2018024660A1 (fr) 2018-02-08
TW201811252A (zh) 2018-04-01
ES2848675T5 (es) 2024-03-06
CN109475258B (zh) 2021-05-11
CN109475258A (zh) 2019-03-15

Similar Documents

Publication Publication Date Title
EP3496585B1 (fr) Appareil de nettoyage humide avec rouleau de nettoyage
EP3490418B1 (fr) Appareil de nettoyage humide avec rouleau de nettoyage
EP2974640B1 (fr) Robot aspirateur dote d'un rouleau de soie et procede de nettoyage pour un rouleau de soie d'un robot aspirateur
EP3474717B1 (fr) Appareil de nettoyage par voie humide avec un cylindre de nettoyage rotatif
EP2643096B1 (fr) Dispositif de nettoyage et brosse de nettoyage et méthode de nettoyage correspondante
DE2354398C3 (de) Vorrichtung zur Vorbereitung eines auf seiner Oberfläche eine Zunderschicht u.a. Verunreinigungen aufweisenden Drahtes für den Ziehvorgang
DE102012216206B4 (de) Vorrichtung und Verfahren zum Reinigen eines Bearbeitungsraumes einer Teigbearbeitungsstation
EP0693378B1 (fr) Appareil pour nettoyer des cylindres
DE3030017C2 (de) Millvorrichtung für Leder
EP3474714A1 (fr) Appareil de nettoyage humide comprenant un rouleau de nettoyage
DE10256313A1 (de) Ballsammelmaschine
EP3474715B1 (fr) Appareil de nettoyage par voie humide avec un cylindre de nettoyage monté rotatif autour d'un axe de cylindre
EP1974643A2 (fr) Appareil ménager mobile de nettoyage humide de sol
DE1427953C3 (de) Einrichtung zum Reinigen der Arbeitswalzen in einem Walzgerüst
EP4014826B1 (fr) Appareil de nettoyage du sol
EP1219224A1 (fr) Dispositif pour mouiller et essorer une serpillière
WO2018024669A1 (fr) Appareil de nettoyage humide doté d'un rouleau de nettoyage
DE1757702C3 (de) Vorrichtung zum Reinigen von fortlaufend bewegten Flaschenkasten
DE69810886T2 (de) Toiletteneinrichtung mit automatischer Reinigung und einer translatorisch bewegbaren Toilettenschüssel und sein Reinigungsverfahren
EP0354878A1 (fr) Appareil pour faire un shampooing, et le brossage et aspiration de l'air
DE4337926C1 (de) Waschmaschine für Feuerwehrschläuche
DE4447189C2 (de) Vorrichtung zur Coronabehandlung der Innenseite eines Hohlkörpers aus Kunststoff
EP3272431A1 (fr) Dispositif de nettoyages de balles
DE3243062A1 (de) Schuhputzautomat
EP1908591A2 (fr) Dispositif de nettoyage pour une presse rotative

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190506

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20200724

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502017008859

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1349089

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210115

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210331

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210330

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210330

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20201230

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210430

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502017008859

Country of ref document: DE

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2848675

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20210811

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

26 Opposition filed

Opponent name: ELKINGTON AND FIFE LLP

Effective date: 20210806

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210430

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20210731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20210731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210731

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210430

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210731

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210731

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230517

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201230

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20170731

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20230906

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R102

Ref document number: 502017008859

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1349089

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220731

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230731

Year of fee payment: 7

Ref country code: ES

Payment date: 20230821

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230724

Year of fee payment: 7

Ref country code: DE

Payment date: 20230720

Year of fee payment: 7

REG Reference to a national code

Ref country code: ES

Ref legal event code: DC2A

Ref document number: 2848675

Country of ref document: ES

Kind code of ref document: T5

Effective date: 20240306

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201230