WO2006061044A1 - Appareil de nettoyage de sol - Google Patents

Appareil de nettoyage de sol Download PDF

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Publication number
WO2006061044A1
WO2006061044A1 PCT/EP2004/014132 EP2004014132W WO2006061044A1 WO 2006061044 A1 WO2006061044 A1 WO 2006061044A1 EP 2004014132 W EP2004014132 W EP 2004014132W WO 2006061044 A1 WO2006061044 A1 WO 2006061044A1
Authority
WO
WIPO (PCT)
Prior art keywords
driver
cleaning roller
floor cleaning
cleaning
housing
Prior art date
Application number
PCT/EP2004/014132
Other languages
German (de)
English (en)
Inventor
Ralph Diehl
Günter RAUSCHER
Original Assignee
Alfred Kärcher Gmbh & Co. Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alfred Kärcher Gmbh & Co. Kg filed Critical Alfred Kärcher Gmbh & Co. Kg
Priority to AT04803772T priority Critical patent/ATE519410T1/de
Priority to EP04803772A priority patent/EP1827192B1/fr
Priority to CN2004800445762A priority patent/CN101076276B/zh
Priority to PCT/EP2004/014132 priority patent/WO2006061044A1/fr
Publication of WO2006061044A1 publication Critical patent/WO2006061044A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0411—Driving means for the brushes or agitators driven by electric motor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/32—Carpet-sweepers
    • 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
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • 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
    • A47L9/0455—Bearing means therefor
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/001—Cylindrical or annular brush bodies
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/30—Brushes for cleaning or polishing
    • A46B2200/3066—Brush specifically designed for use with street cleaning machinery

Definitions

  • the invention relates to a floor cleaning appliance having a housing having a cleaning opening on the underside and an exchangeable cleaning roller which is rotatably mounted adjacent to the cleaning opening in the housing and which is releasably engaged on a first end face with a rotatably driven driver and with obliquely aligned to the axis of rotation of the driver longitudinal axis engageable with the driver and co-linear with the axis of rotation of the driver is alignable.
  • Such floor cleaning devices are known for example in the form of sweeping devices, in which the cleaning roller is designed as a brush roller with a plurality of bristles for sweeping a bottom surface.
  • the sweeping device usually comprises a dirt collecting container which can be detachably connected to the housing and which is connected to the housing via a dirt inlet opening, so that dirt which is picked up by the brush roller from the bottom surface can be transferred via the dirt inlet opening into the dirt collecting container. For emptying, the dirt collector can be separated from the housing.
  • DE 198 20 628 Cl proposes to provide a drive via a belt drive of an electric motor rotatably driven driver in the form of a gear on which the cleaning roller is placed on the front side, the teeth of Gear engage with corresponding inner grooves of the cleaning roller, so that the rotational movement of the gear is transferable to the cleaning roller.
  • the cleaning roller can be inserted into the housing through the cleaning opening.
  • Object of the present invention is to provide a floor cleaning device of the type mentioned in such a way that the cleaning roller can be replaced in a simpler way.
  • Both the cleaning roller and the driver each have at least one sliding surface, wherein A 4 177 c
  • the contact line between the sliding surfaces of the driver and the cleaning roller may extend along a circumference, wherein the plane of the circumference is predetermined by the orientation of the cleaning roller. By co-linear alignment of the cleaning roller, the contact line running along the circumference can be pivoted into a plane oriented perpendicular to the axis of rotation of the driver.
  • a first sliding surface forms the lateral surface of a truncated cone and a second sliding surface cooperating with the first sliding surface forms the lateral surface of a spherical layer.
  • the first sliding surface is arranged on the driver and the second sliding surface on the cleaning roller.
  • a conical guide surface adjoins the first and / or the second sliding surface. This gives the possibility, when joining the cleaning roller and driver, first to apply a sliding surface to the conical guide surface adjoining the other sliding surface and to move it over to the other sliding surface.
  • the cleaning roller on the front side a Mit Spotifyaus founded on the driver to form a rotationally fixed connection.
  • the driver thus immersed in the driving recess of the cleaning roller.
  • Carrier and driving recess can thereby rotatably connected to each other via obliquely to the rotational direction of the cleaning roller aligned receptacles and corresponding projections.
  • the driving recess is preferably designed frusto-conical and the driver advantageously comprises a spherical layer sliding section.
  • the peripheral wall of the driving recess forms in such an embodiment, a first sliding surface, the formation of a A 4 177 c
  • a conical guide surface adjoins the second sliding surface.
  • a truncated cone-shaped guide portion connects in the direction of the cleaning roller to the conical-shaped sliding portion of the driver, a truncated cone-shaped guide portion.
  • this is rotatably in an advantageous embodiment with a rotatably mounted on a support wall, such as a housing wall, mounted rotary member, in particular a pulley, connected via transmission means, in particular a belt drive, with a Motor is coupled.
  • a support wall such as a housing wall
  • mounted rotary member in particular a pulley
  • transmission means in particular a belt drive
  • a particularly compact design of the floor cleaning device can be achieved in that the driver is configured disk-like and bears frontally on the rotary part driven by the motor.
  • the rotational movement of the driver can be transmitted via at least one projection and an associated receptacle on the cleaning roller. It is advantageous if the driver and the cleaning roller via at least one of the axis of rotation of the driver facing rib and a rib-receiving groove engage with each other, wherein the rib and the groove of the linearly abutting sliding A 4 177 c
  • the first sliding surface forms the circumferential surface of a frusto-conical driving recess of the cleaning roller, wherein the at least one rib protrudes from the first sliding surface, facing the axis of rotation of the driver.
  • the second sliding surface may be designed as a lateral surface of a ball-layer-shaped sliding portion of the driver, wherein at least one groove is formed in the second sliding surface.
  • the at least one rib and the associated groove contact each other linearly in the direction of rotation of the cleaning roller.
  • the provision of a linear contact between the groove and the rib simplifies the assembly of cleaning roller and driver, because this reduces the risk that rib and groove tilt each other.
  • the mutually remote side surfaces of the at least one rib and the mutually facing side surfaces of the associated groove are each inclined at an angle to each other, wherein the inclination angle of the side surfaces of the ribs is greater than the inclination angle of the side surfaces of the groove.
  • the angle of inclination is understood to mean the angle which the respective side surfaces of the ribs or of the groove form relative to one another.
  • the axis of rotation facing end surface of the at least one rib is inclined to the bottom surface of the associated groove. This has the consequence that also between the bottom surface of the groove and the end face of the rib A 4 177 c
  • the bottom surface of the groove has a distance from the end face of the rib, so that the end face and bottom face do not touch during the rotational movement of the cleaning roller.
  • the cleaning roller is rotatably held on its end remote from the driver on a bearing plate which is releasably connected on or held in the housing and together with the cleaning roller via the cleaning opening the housing removable and inserted into the housing.
  • the bearing plate can be removed together with the bearing plate adjacent end portion of the cleaning roller through the cleaning opening to the housing.
  • a second cleaning roller with the bearing plate and then first with obliquely aligned to the axis of rotation of the driver aligned longitudinal axis on the driver and in a final step, the bearing plate together with the cleaning roller in the Can introduce housing.
  • a releasable locking connection can be used. This has the advantage that losable fasteners for the bearing plate can be omitted.
  • the end shield is held displaceably on a support wall, for example a housing wall.
  • a support wall for example a housing wall.
  • the displaceable mounting of the endshield simplifies, in particular, the insertion of the endshield into the housing.
  • the bearing plate comprises a bearing plate on which a bearing hub is held resiliently in the longitudinal direction of the cleaning roller, wherein the cleaning roller is rotatably mounted on the bearing hub.
  • the resilient mounting of the bearing hub ensures in a structurally simple manner that it can be moved together with the cleaning roller during removal of the bearing plate in the longitudinal direction of the cleaning roller.
  • the resilient mounting of the bearing hub also has the advantage that in the axial direction tolerances can be compensated in a simple manner.
  • over the resilient bearing hub from the bearing plate an axially, that is aligned in the longitudinal direction of the cleaning roller bias on the cleaning roller to thereby keep the axial clearance of the cleaning roller low.
  • bearing hub is connected by means of an elastically deformable connecting part with the bearing plate.
  • Bearing hub, connecting part and bearing plate can form a one-piece plastic molding.
  • the connecting part comprises a plurality of elastically deformable spokes. Preferably three equiangularly spaced spokes are used.
  • the floor cleaning device can form a sweeping device by the cleaning roller is designed as a brush roller.
  • the drive of the brush roller can be effected by means of an electric motor surrounded by the housing.
  • Figure 1 a perspective view of a floor cleaning device when replacing a cleaning roller
  • Figure 2 is a schematic representation of the interaction of the cleaning roller with a driver
  • Figure 3 is a sectional view of an end face of the attached on the driver cleaning roller in its operating position
  • Figure 4 is a sectional view corresponding to Figure 3 when replacing the cleaning roller.
  • a floor cleaning device in the form of a sweeping device 10 is shown schematically with a two-part housing 11, which comprises a domed housing upper part 12 and a frame-shaped housing lower part 13.
  • the housing 11 receives a cleaning roller in the form of a brush roller 15, which can be set by a known and in Figure 2 roughly schematically illustrated motor 16 via a belt drive 17 in rotation.
  • the sweeping device 10 also has a dirt collecting container 18, the interior of which communicates with the interior of the housing 11 via a dirt entry opening, not shown in the drawing, which is known per se.
  • the rotatably drivable brush roller 15 can be picked up by a floor surface to be cleaned dirt and transferred via the dirt inlet opening into the dirt collecting 18. To empty the collecting container 18 can be separated from the housing 11.
  • the upper housing part 12 has a cross-sectionally approximately circularly curved ceiling wall 21 and a first side wall 22 and a parallel thereto extending second side wall 23.
  • a receptacle 25 is formed, which receives a key-like actuator 26.
  • a handle 28 is articulated for guiding the sweeping device 10 along a floor surface to be cleaned.
  • the lower housing part 13 is latched to the upper housing part 12 and surrounds the brush roller 15 in the circumferential direction. It has a first side wall 31 and a second side wall 32, which are integrally connected to one another via an end wall 33 and a threshold 34.
  • the lower housing part 13 defines on the underside a cleaning opening 36 which is penetrated by bristles 37 of the brush roller 15, so that dirt can be taken up by means of the bristles 37 from the floor surface to be cleaned and transferred via the threshold 34 into the dirt collecting container 18.
  • the brush roller 15 is mounted on both sides within the housing 11.
  • a first bearing part in the form of a driver 40 and a second bearing part in the form of a bearing plate 42 are used.
  • the driver 40 is designed like a disk and rotatably connected by means of a connecting screw 44 with a rotatably mounted on a support plate 45 pulley 47 which is coupled via a drive belt 48 with a traction sheave 49.
  • the traction sheave 49 is held against rotation on a motor shaft 50.
  • the support plate 45 is arranged on the inside on the first side wall 22 of the upper housing part 12 and the first side wall 31 of the lower housing part 13.
  • the disc-shaped carrier 40 is located with its side facing away from the brush roller 15 back 52 at one of the brush roller 15 facing the front side of the pulley 47. Adjacent to the pulley 47, the driver 40 has a ball-layer-shaped sliding portion 54, to which in A 4 177 c
  • a frusto-conical guide portion 46 connects.
  • the lateral surface of the sliding portion 54 forms a sliding surface 55 of the driver 40
  • the lateral surface of the guide portion 56 defines a guide surface 57 of the driver 40.
  • the brush roller 15 is adjacent to a parallel to the rear wall 52 extending end wall 59 with a central recess 60, which rotatably receives the head of the connecting screw 44.
  • grooves 61, 62, 63, 64 are formed in the region of the end wall 59 open grooves 61, 62, 63, 64 are formed.
  • the grooves 61 to 64 are configured identically and each have two mutually facing side surfaces 66, 67 and a bottom surface 68 and an end surface 69.
  • the brush roller 15 comprises a cylindrical bristle carrier 72, from which the bristles 37 protrude outwards and which carries a flange 74 on its first end face 73 facing the driver.
  • the bristle carrier 72 In the region of the first end face 73, the bristle carrier 72 has a frustoconical driving recess 76 with a bottom wall 77 and a conical peripheral wall 78 which widens in the direction of the driver 40 and forms a sliding surface 79.
  • peripheral wall 78 Of the peripheral wall 78 are four ribs 81, 82, 83, 84 radially inwardly in the direction of a longitudinal axis 86 of the driver 40.
  • the ribs 81 to 84 are arranged at a uniform angular distance from each other and each associated with a groove 61 to 64. They each have two facing away from each other A 4 177 c
  • the side surfaces 66 and 67 of the grooves 61 to 64 are each inclined to each other such that the width of the grooves 61 to 64 in the circumferential direction of the driver 40 extends continuously from the bottom surface 68 in the direction of the sliding surface 55 and the guide surface 57.
  • the inclination angle ⁇ between the two side surfaces 66 and 67 is preferably at most about 27 °.
  • the side surfaces 88 and 89 of the ribs 81 to 84 are also aligned obliquely to each other such that the width of the ribs 81 to 84 in the circumferential direction of the driving recess 76, starting from the peripheral wall 78 in the direction of the end face 90 continuously narrows.
  • the inclination angle ⁇ between the two side surfaces 88, 89 is preferably at least about 30 °.
  • the cone angle ⁇ of the peripheral wall 78 and thus also the sliding surface 79 with respect to the longitudinal axis 86 of the brush roller 15 is preferably about 15 °, and also the end faces 90 of the ribs 81 to 84 are inclined at a corresponding angle ⁇ of about 15 ° to the longitudinal axis 86 ,
  • the bottom surfaces 68 of the grooves 61 to 64 are inclined to the axis of rotation 93 of the driver 40, namely, the inclination angle ⁇ of the bottom surfaces 86 is about 13 °.
  • the brush roller 15 can be placed with its first end face 73 on the driver 40, wherein the ribs 81 to 84 each engage with a groove 61 to 64 and the sliding surface 79 of the driving recess 76th the sliding surface 55 of the sliding portion 54 is linearly contacted.
  • the contact line between the two sliding surfaces 55 and 79 extends in a direction perpendicular to the longitudinal axis 86 of the brush roller 15 extending plane.
  • the rotational movement of the driver 40 can be transmitted via the ribs 81 to 84 and grooves 61 to 64 on the brush roller 15, here arises between the side surfaces 66, 67 of the grooves 61 to 64 and the side surfaces 88, 89 of the ribs 81 to 84 only a line-shaped contact, since the inclination angle ⁇ of the side surfaces 66, 67 is smaller than the inclination angle ß of the side surfaces 88, 89th
  • Truncated cone ensures that even when aligning the driver 40 aligned obliquely to the axis of rotation 93 longitudinal axis 86, as shown in Figure 4, a line contact between the sliding surfaces 55 and 79 is ensured and the sliding surfaces 55, 79 while maintaining the linienförmi- gene Contact can slide along each other when the brush roller 15 is pivoted into a position aligned with the axis of rotation 93 of the driver 40 position.
  • the brush roller 15 With its first end face 73 facing away from the second end face 96, the brush roller 15 is rotatably mounted on the bearing plate 42.
  • This comprises a bearing plate 99 with a central recess 100, in which over three longitudinally of the brush roller 15 resilient spokes 101, 102, 103, a bearing hub 104 is resiliently held.
  • the brush roller 15 is rotatably mounted.
  • the bearing plate 99 has on its side facing away from the brush roller 15 two guide grooves 108, 109, in the guide rails 111, 112 dive, which are integrally formed on the second side walls 23, 32 of the upper housing part 12 and the lower housing part 13.
  • the bearing plate 99 On the upper side, the bearing plate 99 carries an elastically deformable latching hook 114, which interacts with a locking projection 115 which is integrally formed on the second side wall 23 of the housing upper part 12.
  • the actuator 26 is used, the underside, the bearing plate 42 facing two wedge-shaped ejector 117, 118 carries, with the help of the locking connection between the latching hook and the locking projection 115 released by the user can be by pressing the actuator 26 down in the direction of the bearing plate 42.
  • the bearing plate 42 is pushed by the actuator 26 along the guide rails 111, 112 so far down until it together with the bearing plate 42 adjacent end portion of the brush roller 15 so far outwardly beyond the cleaning port 36 that it is the user can be taken. This can then separate the brush roller 15 from the driver 40 and disconnect the connection with the bearing hub 104 of the bearing plate 42.
  • the brush roller 15 can thus be replaced in a simple manner.
  • the insertion of the brush roller 15 in the housing 11 also designed very easy.
  • the user can first attach the brush roller 15 to the bearing hub 104, for example via a known per se and therefore not shown in the drawing snap connection. Then he can place the brush roller 15 with obliquely to the axis of rotation 93 of the driver 40 aligned longitudinal axis 86 on the driver 40 and then the bearing plate 42 on the inside of the second side walls 23, 32 along up in the direction of the actuator 26, so that the latching hook 114 engages behind the locking projection 115 and thus the bearing plate 42 is locked to the housing.
  • the brush roller 15 with an increasing spring force A 4 177 c

Landscapes

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

Abstract

L'invention concerne un appareil de nettoyage de sol (10) comprenant un logement (11) pourvu d'un orifice de nettoyage (39) côté inférieur, et un rouleau de nettoyage remplaçable (15) qui est monté de manière rotative dans le logement (11), à côté de l'orifice de nettoyage (39), qui se trouve en contact libérable avec un entraîneur (40) pouvant être entraîné de manière rotative, au niveau d'une première face (73), et dont l'axe longitudinal (86), qui est incliné par rapport à l'axe de rotation (93) de l'entraîneur (40), peut entrer en contact avec l'entraîneur (40), et peut être orienté de manière colinéaire par rapport à l'axe de rotation (83) de l'entraîneur (40). L'objectif de cette invention est de perfectionner cet appareil de nettoyage de sol de manière que le rouleau de nettoyage (15) puisse être remplacé facilement. A cet effet, l'entraîneur (40) et le rouleau de nettoyage (15) comportent des surfaces de glissement (55, 79) qui reposent l'une sur l'autre de manière linéaire, et qui glissent l'une sur l'autre lorsque le rouleau de nettoyage (15) est remplacé.
PCT/EP2004/014132 2004-12-11 2004-12-11 Appareil de nettoyage de sol WO2006061044A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT04803772T ATE519410T1 (de) 2004-12-11 2004-12-11 Bodenreinigungsgerät
EP04803772A EP1827192B1 (fr) 2004-12-11 2004-12-11 Appareil de nettoyage de sol
CN2004800445762A CN101076276B (zh) 2004-12-11 2004-12-11 地面清洁装置
PCT/EP2004/014132 WO2006061044A1 (fr) 2004-12-11 2004-12-11 Appareil de nettoyage de sol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2004/014132 WO2006061044A1 (fr) 2004-12-11 2004-12-11 Appareil de nettoyage de sol

Publications (1)

Publication Number Publication Date
WO2006061044A1 true WO2006061044A1 (fr) 2006-06-15

Family

ID=34959546

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/014132 WO2006061044A1 (fr) 2004-12-11 2004-12-11 Appareil de nettoyage de sol

Country Status (4)

Country Link
EP (1) EP1827192B1 (fr)
CN (1) CN101076276B (fr)
AT (1) ATE519410T1 (fr)
WO (1) WO2006061044A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2106231A4 (fr) * 2007-01-23 2016-07-13 Electrolux Ab Buse pour aspirateur
EP3053502A1 (fr) * 2009-06-30 2016-08-10 LG Electronics, Inc. Robot nettoyeur
EP3192419A3 (fr) * 2010-02-16 2017-10-18 iRobot Corporation Brosse d'aspirateur
EP3424389A1 (fr) * 2017-05-29 2019-01-09 BSH Hausgeräte GmbH Buse pour un appareil de nettoyage du sol
EP3440973A1 (fr) * 2017-08-09 2019-02-13 Miele & Cie. KG Buse de sol pour aspirateur et aspirateur
IT202100008123A1 (it) * 2021-03-31 2022-10-01 Diversey Inc Apparecchiatura per la pulizia di pavimenti e rullo pulitore per un’apparecchiatura per la pulizia di pavimenti
EP4091513A1 (fr) * 2021-05-19 2022-11-23 Koninklijke Philips N.V. Dispositif de nettoyage de sol humide

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CN106889947B (zh) 2011-04-29 2020-03-10 艾罗伯特公司 用于对清洁表面进行清洁的自主移动机器人
US11471020B2 (en) 2011-04-29 2022-10-18 Irobot Corporation Robotic vacuum cleaning system
WO2018165639A1 (fr) 2017-03-10 2018-09-13 Sharkninja Operating Llc Agitateur à dispositif de débridement et d'épilation
US11109727B2 (en) 2019-02-28 2021-09-07 Irobot Corporation Cleaning rollers for cleaning robots

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US1965787A (en) * 1932-05-13 1934-07-10 Wise Mcclung Corp Vacuum cleaner
FR2071158A5 (fr) * 1969-12-19 1971-09-17 Huglo Michel Ets
US4624025A (en) * 1983-05-21 1986-11-25 Stein & Co. Gmbh Protective device for floor cleaning apparatus
US4914777A (en) * 1988-09-26 1990-04-10 The Scott Fetzer Company Vacuum cleaner brush bearing assembly
DE19820628C1 (de) 1998-05-08 1999-09-23 Kaercher Gmbh & Co Alfred Kehrmaschine

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US4701975A (en) * 1984-10-09 1987-10-27 National Union Electric Corp. Vacuum cleaner assembly
DE10256030A1 (de) * 2002-11-30 2004-06-09 Düpro AG Reinigungswerkzeug mit einem rotierend angetriebenen Arbeitswerkzeug

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1965787A (en) * 1932-05-13 1934-07-10 Wise Mcclung Corp Vacuum cleaner
FR2071158A5 (fr) * 1969-12-19 1971-09-17 Huglo Michel Ets
US4624025A (en) * 1983-05-21 1986-11-25 Stein & Co. Gmbh Protective device for floor cleaning apparatus
US4914777A (en) * 1988-09-26 1990-04-10 The Scott Fetzer Company Vacuum cleaner brush bearing assembly
DE19820628C1 (de) 1998-05-08 1999-09-23 Kaercher Gmbh & Co Alfred Kehrmaschine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2106231A4 (fr) * 2007-01-23 2016-07-13 Electrolux Ab Buse pour aspirateur
EP3053502A1 (fr) * 2009-06-30 2016-08-10 LG Electronics, Inc. Robot nettoyeur
EP3192419A3 (fr) * 2010-02-16 2017-10-18 iRobot Corporation Brosse d'aspirateur
US10314449B2 (en) 2010-02-16 2019-06-11 Irobot Corporation Vacuum brush
US11058271B2 (en) 2010-02-16 2021-07-13 Irobot Corporation Vacuum brush
US11812916B2 (en) 2010-02-16 2023-11-14 Irobot Corporation Vacuum brush
EP3424389A1 (fr) * 2017-05-29 2019-01-09 BSH Hausgeräte GmbH Buse pour un appareil de nettoyage du sol
EP3440973A1 (fr) * 2017-08-09 2019-02-13 Miele & Cie. KG Buse de sol pour aspirateur et aspirateur
IT202100008123A1 (it) * 2021-03-31 2022-10-01 Diversey Inc Apparecchiatura per la pulizia di pavimenti e rullo pulitore per un’apparecchiatura per la pulizia di pavimenti
WO2022207809A1 (fr) * 2021-03-31 2022-10-06 Diversey, Inc. Appareil de nettoyage de sol et rouleau de nettoyage pour un appareil de nettoyage de sol
EP4091513A1 (fr) * 2021-05-19 2022-11-23 Koninklijke Philips N.V. Dispositif de nettoyage de sol humide
WO2022243086A1 (fr) * 2021-05-19 2022-11-24 Koninklijke Philips N.V. Disporitif de nettoyage de sol humide

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ATE519410T1 (de) 2011-08-15
EP1827192A1 (fr) 2007-09-05
EP1827192B1 (fr) 2011-08-10
CN101076276A (zh) 2007-11-21
CN101076276B (zh) 2010-08-11

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