WO2006061045A1 - Appareil de nettoyage de sol - Google Patents

Appareil de nettoyage de sol Download PDF

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Publication number
WO2006061045A1
WO2006061045A1 PCT/EP2004/014133 EP2004014133W WO2006061045A1 WO 2006061045 A1 WO2006061045 A1 WO 2006061045A1 EP 2004014133 W EP2004014133 W EP 2004014133W WO 2006061045 A1 WO2006061045 A1 WO 2006061045A1
Authority
WO
WIPO (PCT)
Prior art keywords
bearing plate
floor cleaning
housing
appliance according
guide
Prior art date
Application number
PCT/EP2004/014133
Other languages
German (de)
English (en)
Inventor
Ralph Diehl
Günter RAUSCHER
Martin Schmidgall
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 CN2004800445777A priority Critical patent/CN101076277B/zh
Priority to PCT/EP2004/014133 priority patent/WO2006061045A1/fr
Publication of WO2006061045A1 publication Critical patent/WO2006061045A1/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
    • A47L11/4052—Movement of the tools or the like perpendicular to the cleaning surface
    • A47L11/4058—Movement of the tools or the like perpendicular to the cleaning surface for adjusting the height of the tool
    • 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 having a rotatably drivable cleaning roller which is rotatably mounted adjacent in the housing of the cleaning opening, wherein a first end of the cleaning roller is rotatably mounted on a bearing plate which releasably connected on or held in the housing is.
  • 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 store the cleaning roller in the housing so that it can be moved against the action of a spring in the axial direction so far that they are from a solved front end drive element and then swung down and so can be removed from the housing.
  • this requires a considerable travel and the cleaning roller must be easily accessible to the user via the cleaning opening.
  • WO 01/41618 Al a floor cleaning device is proposed, in which the housing has a lateral opening which can be closed by a cover which carries a bearing plate on the inside.
  • a first end of the cleaning roller is rotatably mounted, and by removing the cover from the lateral opening of the housing, the bearing plate can be detached from the cleaning roller and these are removed in the axial direction of the housing.
  • the storage of the cleaning roller within the housing requires in this known floor cleaning device a plurality of holding parts, which cooperate with each other and give the floor cleaning device a susceptibility to interference.
  • 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 simple manner, the floor cleaning device is inexpensive to produce and resistant to interference.
  • the bearing plate can be removed together with the cleaning roller through the cleaning opening to the housing.
  • An additional housing opening for replacing the cleaning roller is therefore not required and there is no need to ensure a considerable spring travel for the axial displacement of the cleaning roller.
  • the replacement of the cleaning roller is very easy for the user, as he can remove the cleaning roller together with the bearing plate housing and then detach the bearing plate of the cleaning roller to be replaced. Subsequently, another cleaning roller can be connected to the bearing plate and used together with this over the cleaning opening in the housing.
  • the determination of the bearing plate within the housing can be done in different ways. It is advantageous if the bearing plate with a housing-fixed support member, such as a housing wall, can be locked, because this allows a particularly simple structural design of both the bearing plate and the housing by providing mutually cooperating locking elements.
  • the end shield is slidably held on a support wall, for example a housing wall.
  • the sliding holder of the bearing plate simplifies in particular the insertion of the bearing plate in the housing.
  • the bearing plate is held displaceably by means of at least one guide rail and a guide groove receiving this on the support wall.
  • the guide rail is arranged on the bearing plate and immersed in a molded-in guide wall guide.
  • a reverse arrangement can be used in such a way that the guide rail on a support wall, in particular a side wall of the housing, is arranged and immersed in a guide groove of the bearing plate.
  • the floor cleaning device comprises at least one holding element which engages under the bearing plate.
  • the holding element can be arranged, for example, on a support wall, for example a side wall of the housing.
  • the retaining element is integrally connected to the support wall.
  • the holding element is integrally connected to a guide rail, which dips into a guide groove of the bearing plate.
  • the retaining element connects seamlessly to one end of the guide rail.
  • the holding element can accommodate a distance to a support wall and can be designed resiliently.
  • the holding element passes through an opening of the bearing plate.
  • the bearing plate has a guide groove, in which a housing-fixed guide rail is immersed, with the guide rail seamlessly a holding element connects, which engages through an opening arranged in alignment with the guide groove and engages under the bearing plate.
  • the guide elements may be configured as L-shaped wings which protrude from the inside of the support wall and in one preferred embodiment are integrally connected to the support wall.
  • a particularly simple handling of the floor cleaning device when replacing a cleaning roller is achieved in a preferred embodiment in that an actuating member is held on the housing for dispensing the bearing plate and the cleaning roller.
  • the user merely has to actuate the actuating member and this then results in the bearing plate, together with the cleaning roller, being dispensed at least so far beyond the cleaning opening that the user subsequently grips the cleaning roller and the bearing plate in a simple manner and the cleaning roller can exchange.
  • the cleaning roller is held during operation of the floor cleaning device with its first end on the bearing plate, which must therefore not incur considerable bearing forces. It is therefore advantageous if the bearing plate can be locked on or in the housing, as this can prevent inadvertent release of the bearing plate from the housing.
  • the actuator comprises a release element for releasing the locking of the bearing plate. This has the advantage that released upon actuation of the actuator by means of the release element, the locking of the bearing plate and this can be easily spent on the cleaning opening.
  • the bearing plate can be locked by means of cooperating locking elements, which can be brought by means of the release element to each other at a distance.
  • cooperating locking elements can be brought by means of the release element to each other at a distance.
  • at least one of the release element can be moved starting from a detent position into a release position. While the locking element ensures a locking of the bearing plate in the locking position, it takes in its release position a distance from the corresponding locking element, so that the locking of the bearing plate can be removed and this can be separated from the housing.
  • the latching elements may for example comprise a latching projection and a latching hook, wherein the latching hook by means of the release element from a detent position in which it engages the latching projection, can be converted into a release position in which it occupies a distance from the latching projection.
  • the latching projection may for example be integrally formed on the inside of a side wall of the housing.
  • the latching hook can form a latch surrounding the latching projection, which is formed on the bearing plate. It is advantageous if the tab is U-shaped.
  • the release element comprises a guide surface along which a locking element is displaceable to release the lock.
  • the actuating member for outputting the bearing plate and the cleaning roller is movably held on the housing and the guide surface of the release element at an angle of about 20 ° to about 70 °, in particular at an angle of about 30 ° to about 50 °, to Movement direction of the actuator is inclined. This makes it possible by movement of the actuator to transfer the voltage applied to the guide surface of the release element and displaceable relative to the guide surface locking element obliquely to the direction of movement of the actuating element in its release position.
  • the actuating member comprises an output element which can be applied for outputting the bearing plate to this and displaceable together with the bearing plate in the direction of the cleaning opening.
  • the output element may form an ejector, which can be applied to the bearing plate for outputting the bearing plate, so that this can be acted upon via the ejector with a pushing force in the direction of the cleaning opening.
  • the output element engages through a receptacle of the housing.
  • the recording of the housing can form a guide for the output element. This can ensure that the output element does not tilt.
  • the output element is displaceable in the direction of the cleaning opening against the action of a resilient restoring force. As a result, it is ensured in a structurally simple manner that the output element automatically transitions into a rest position after the actuation of the actuating member. A manual reset is not required.
  • the dispensing element is displaceable perpendicular to the bottom surface to be cleaned.
  • the output element conveniently comprises a stop surface, which can be applied to the upper side of the bearing plate. It is advantageous if the bearing plate comprises a flat top edge to which the output element can be applied flat.
  • the actuating member is provided with a release element. It is favorable in this case if at least one release element is arranged on the output element, wherein the release element in the direction of the end shield over the stop surface forth- protrudes.
  • This has the advantage that when moving the dispensing element first, the release element for releasing the lock can cooperate with the bearing plate before the abutment surface of the dispensing element abuts the bearing plate and this is acted upon by a pushing force in the direction of the cleaning opening. It is thus ensured in a structurally simple manner that the locking of the bearing plate is already canceled when this is moved by means of the dispensing element in the direction of the cleaning opening.
  • the actuating element comprises at least one guide element which cooperates with a guide receptacle of the housing.
  • the guide receptacle may comprise a passage opening, wherein a guide element passes through the passage opening.
  • the guide element may for example have a guide pin, which is designed hollow in a particularly favorable embodiment and forms a guide sleeve.
  • the guide pin is surrounded in a preferred embodiment by a return spring.
  • the return spring By means of the return spring, the actuator can be acted upon with a resilient return force.
  • the actuating member comprises at least one retaining element which engages behind a wall of the housing. An unintentional Separating the actuator from the housing is thereby avoided.
  • the actuator may, for example, form a key that can be pressed by the user to dispense the bearing shield and the cleaning roller.
  • the at least one retaining element can in this case specify the rest position of the button, which automatically assumes this in the unloaded by the user state due to the application of force by the return spring.
  • the retaining element is configured as transversely to the direction of movement of the actuator elastically deformable retaining hook, because this gives the possibility to introduce the retaining element during assembly in a retaining opening of the housing, wherein the retaining element is elastically deformed during insertion and passes automatically after insertion into an end position engaging behind the retaining opening.
  • the bearing plate comprises a bearing plate on which a bearing hub is held resiliently in the longitudinal direction of the cleaning roller.
  • the cleaning roller is rotatably mounted.
  • the resilient mounting of the bearing hub ensures a structurally simple way that it can be moved together with the cleaning roller during the 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 thereby tolerances in the axial direction to simple Way can be compensated.
  • on 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 an axial clearance of the cleaning roller low.
  • the bearing hub with the cleaning roller can be locked. This has the advantage that when replacing the cleaning roller, the bearing plate can not inadvertently come off the cleaning roller, but the user must solve the locking connection between the bearing hub and the cleaning roller to remove it from the bearing plate can.
  • the bearing hub immersed in a frontal recording of the cleaning roller. It is particularly advantageous in this case if the bearing hub is designed sleeve-shaped and receives a bearing journal, which is held in an opening into the receptacle bearing bore of the cleaning roller.
  • the resilient mounting of the bearing hub for example, be achieved in that the bearing hub is connected by means of several elastically deformable spokes with the bearing plate. Preferably three equally spaced spokes are used. It is advantageous if the bearing plate, the spokes and the bearing hub are integrally connected to each other.
  • the bearings comprises an annular collar surrounding an end face of the cleaning roller.
  • the housing of the floor cleaning appliance comprises a hood-like upper part covering the cleaning roller and a lower part surrounding the cleaning roller in the circumferential direction, wherein the lower part can be latched to the upper part.
  • a support wall for example a side wall of the housing, comprises a recess which receives a collar of the end shield facing away from the cleaning roller.
  • the recess is formed in the latchable with the upper part of the housing.
  • 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 sectional view of the floor cleaning device in the manner of an exploded view along the line 2-2 of Figure 1;
  • Figure 3 is a side view of an actuator and a bearing plate of the floor cleaning device of Figure 1, wherein the actuator occupies its rest position;
  • Figure 4 is a side view corresponding to Figure 3, wherein the actuator is displaced in the direction of the bearing plate;
  • Figure 5 is a sectional view taken along line 5-5 in Figure 3;
  • Figure 6 is a sectional view taken along line 6-6 in Figure 4.
  • FIG. 7 shows a sectional view along the line 7-7 in FIG. 4.
  • a floor cleaning device in the form of a generally designated by the reference numeral 10 sweeping device is shown schematically with a two-part housing 11, which includes a hood-shaped upper housing 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 is rotatably driven about a longitudinal axis 16 by a known per se and therefore not shown in the drawing electric motor.
  • the brush roller 15 is known per se and therefore also not shown in the drawing.
  • transmission means such as a belt drive, coupled to the electric motor.
  • the sweeping device 10 also has a dirt collecting container 18, the interior of which is connected via a dirt inlet opening 19 with the interior of the housing 11 in connection.
  • the upper housing part 12 has a ceiling wall 21 which is approximately circular in cross-section and has a first side wall 22 and a second side wall 23 extending parallel to it.
  • a receptacle 25 is formed with a flat bottom wall 26 and an arcuately curved in plan view rear wall 27 which projects from the bottom wall 26 upwards.
  • the receptacle 25 receives a subsequently explained in more detail actuator 30 of the sweeping device 10.
  • a handle 32 is articulated to the ceiling wall 21 for guiding the sweeper 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 also has a first side wall 34 and a second side wall 35, which via an end wall 36 and a threshold 37 are integrally connected to each other. On the underside, the lower housing part 13 defines a cleaning opening 39, which are penetrated by bristles 40 of the brush roller 15, so that dirt can be taken up by means of the bristles 40 from a floor surface to be cleaned and transferred via the threshold 37 through the dirty inlet opening 19 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 bearing plate 42 and a second bearing part in the form of a drive bearing 43 are used.
  • the drive bearing 43 is in operative connection with the electric motor. It is held stationary in the region of the second side walls 23, 35 of the upper housing part 12 and the lower housing part 13, whereas the bearing plate 42 is slidably mounted on the inner sides of the first side walls 22, 34 of the upper housing part 12 and the lower housing part 13.
  • the bearing plate 42 has a bearing plate 45 which can be applied flat to the first side walls 22 and 34 and these side walls 22, 34 facing two mutually parallel guide grooves 46, 47, in each of which a guide rail 49 and 50 is immersed.
  • the guide rails 49 and 50 each have an upper rail portion 51 and 52 and a lower rail portion 53 and 54, respectively.
  • the upper rail sections 51 and 52 are integrally formed on the first side wall 22 of the housing top 12, and the lower rail sections 53 and 54 are formed on the first side wall 34 of the housing bottom part 13.
  • At the lower rail portions 53 and 54 integrally includes a respective retaining element 55 and 56, which protrudes beyond the edge of a lateral recess 58 of the first side wall 34 of the lower housing part 13 in the direction of the cleaning opening 39.
  • the holding elements 55 and 56 in each case one of the brush roller 15 facing projection 60 and 61 on.
  • an L-shaped guide element 63 or 64 is integrally formed on the first side wall 34 of the lower housing part 13.
  • the guide elements 63, 64 take the bearing plate 42 between them and each encompass an edge portion of the bearing plate 45.
  • a latching projection 66 is integrally formed on the inside of the first side wall 22 of the upper housing part 12.
  • the bearing plate 45 has a central recess 68 which is surrounded by an annular and in the direction of the brush roller 15 projecting collar 49 and in the middle of a bearing hub 71 is arranged, which integrally via three equally spaced angularly spaced spokes 72, 73, 74 is connected to the bearing plate 45.
  • the bearing plate 45 carries a brush roller 15 facing away from the collar 76, the course of the lateral recess 58 of the first side wall 34 of the housing base 13 follows and can be applied to the edge of the lateral recess 58.
  • the lower housing part 13th The collar 76 has in alignment with the guide grooves 46 and 47 each have a through hole 77 which are penetrated in the operating position of the sweeping device 10, as shown in Figures 3 and 5, by a holding element 55 and 56, respectively. With the respective projections 60 and 61, the holding elements 55 and 56 engage under the bearing plate 45.
  • a U-shaped retaining tab 78 is integrally formed with two parallel to the guide rails 49, 50 aligned holding legs 79, 80 and one integrally interconnecting these holding web 81, which is triangular in cross section with rounded corners.
  • the retaining tab 78 forms a latching hook, which engages around the latching projection 66 of the first side wall 22 of the housing top 12 during operation of the sweeper 10, wherein the aligned parallel to the bottom surface to be cleaned underside of the retaining web 81 rests against the top of the latching projection 66.
  • the bearing hub 71 is configured sleeve-shaped and comprises a bearing sleeve 83, which is surrounded at its the spokes 72, 73, 74 facing away from the free end in the circumferential direction of a bead 84.
  • the brush roller 15 comprises a cylindrical bristle carrier 86, the front side comprises a recess 87 into which a colinearly aligned to the longitudinal axis 16 bearing bore 88 opens and the inside of its bearing plate 42 end facing a circumferential locking lug 89 carries the bead 84 of the bearing hub 71st engages behind.
  • the frontal recess 87 is surrounded by an end flange 91 of the bristle carrier 86, which in turn is covered by the collar 69 of the bearing plate 45.
  • the receptacle 25 of the upper housing part 12 receives an actuator 30.
  • This is designed as a one-piece plastic part and comprises a first guide element in the form of a flat on the rear wall of the receptacle 25 adjacent guide sleeve 93, which is integrally formed on the upper side of a concave end wall 94. Facing the first side wall 22, the guide sleeve 93 carries an output element in the form of a stop 96, which forms on the underside a stop surface 97 extending parallel to the bottom wall 26 of the receptacle 25. The stop 96 passes through an opening 98 of the bottom wall 26 of the receptacle 25.
  • a hollow guide pin 109 From the end wall 94 of the actuator 30 is on the underside a hollow guide pin 109 from which forms a second guide element of the actuator 30 and passes through a guide opening 110 which in the Bottom wall of the receptacle 25 is formed.
  • the guide pin 109 is surrounded in the circumferential direction by a helical return spring 112, which is designed as a compression spring and is supported on the one hand on the bottom wall 26 of the receptacle 25 and on the other hand on the end wall 94 of the actuator 30.
  • the bearing plate 42 is held by means of the holding elements 55, 56, the guide elements 63, 64 and the retaining tab 78 on the first side walls 22 and 34 of the upper housing part 12 and the lower housing part 13 and in turn supports a first end of the brush roller 15th Soll die Bürstenwalze
  • the user of the sweeping device 10 can actuate the actuator 30 by pressing the end wall 94 against the action of the return spring 112 in the direction of the bottom wall 26 of the receptacle 25.
  • the actuating member 30 is in this case moved in the symbolized in Figure 4 with the arrow 114 direction of displacement, the wedge-shaped release elements 99 and 100 with its obliquely to the direction 114 aligned guide surface 101 pivot the retaining web 81 of the retaining tab 78 in the direction of the brush roller 15, so that the Holding web 81 is at a distance from the latching projection 66 and consequently the locking of the bearing plate 42 is released.
  • a brush roller 15 in the housing 11 is just as simple. For this purpose, it is only necessary to first insert the bearing hub 71 of the bearing plate 42 in the lateral recess 87 of the brush roller 15, wherein by means of the bead 84 and the latch 90 a snap connection is formed. Subsequently, the user can put the brush roller 15 through the cleaning opening 39 on the drive bearing 43 and then insert the bearing plate 42 with the brush roller 15 mounted thereon in the housing 11. The downwardly over the first side wall 34 of the housing base 13 projecting holding elements 55, 56 give the user the orientation of the bearing plate before by the holding elements 55, 56 are first inserted into the respective associated guide groove 46 and 47 respectively.
  • the bearing plate 42 receives the required orientation, so that it is received by the guide elements 63, 64 during displacement in the direction of the actuating member 30 and can subsequently be latched to the housing 11 by means of the retaining tab 78 and the latching projection 66.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (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 (15) qui est entraîné de manière rotative et qui est monté de manière rotative dans le logement (11), à côté de l'orifice de nettoyage (39). Selon l'invention, une première extrémité du rouleau de nettoyage (15) est montée de manière rotative sur un flasque (42) qui est maintenu de façon à pouvoir être raccordé de manière libérable sur ou dans le logement (11). L'objectif de cette invention est de perfectionner cet appareil de nettoyage de sol (10) de manière que le rouleau de nettoyage (15) puisse être remplacé facilement, et de façon que ledit appareil (10) puisse être produit de manière peu onéreuse et soit insensible aux défaillances. A cet effet, le flasque (42) et le rouleau de nettoyage (15) peuvent être retirés du logement (11) et introduits dans le logement (11) conjointement, par l'intermédiaire de l'orifice de nettoyage (39).
PCT/EP2004/014133 2004-12-11 2004-12-11 Appareil de nettoyage de sol WO2006061045A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2004800445777A CN101076277B (zh) 2004-12-11 2004-12-11 地面清洁装置
PCT/EP2004/014133 WO2006061045A1 (fr) 2004-12-11 2004-12-11 Appareil de nettoyage de sol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2004/014133 WO2006061045A1 (fr) 2004-12-11 2004-12-11 Appareil de nettoyage de sol

Publications (1)

Publication Number Publication Date
WO2006061045A1 true WO2006061045A1 (fr) 2006-06-15

Family

ID=34959485

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/014133 WO2006061045A1 (fr) 2004-12-11 2004-12-11 Appareil de nettoyage de sol

Country Status (2)

Country Link
CN (1) CN101076277B (fr)
WO (1) WO2006061045A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102342796A (zh) * 2010-07-26 2012-02-08 日立空调·家用电器株式会社 种类不同的多种电动吸尘器及其制造方法
EP2289381A3 (fr) * 2009-09-01 2012-06-06 Techtronic Floor Care Technology Limited Outil d'accessoire d'aspirateur doté d'une brosse amovible
WO2013056695A1 (fr) * 2011-10-18 2013-04-25 Stein & Co. Gmbh Ensemble palier de brosse rotative
DE102015100556A1 (de) * 2015-01-15 2016-07-21 Vorwerk & Co. Interholding Gmbh Saugdüse
US9585532B2 (en) 2011-10-18 2017-03-07 Stein & Co. Gmbh Brush roller of a floor cleaning device
DE102017208959A1 (de) 2017-05-29 2018-11-29 BSH Hausgeräte GmbH Düse für ein Bodenreinigungsgerät
US11172802B2 (en) 2019-10-31 2021-11-16 Techtronic Cordless Gp Brushroll for a floor cleaner
US11627856B2 (en) 2018-08-27 2023-04-18 Techtronic Floor Care Technology Limited Floor cleaner

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EP2289381A3 (fr) * 2009-09-01 2012-06-06 Techtronic Floor Care Technology Limited Outil d'accessoire d'aspirateur doté d'une brosse amovible
CN102342796A (zh) * 2010-07-26 2012-02-08 日立空调·家用电器株式会社 种类不同的多种电动吸尘器及其制造方法
WO2013056695A1 (fr) * 2011-10-18 2013-04-25 Stein & Co. Gmbh Ensemble palier de brosse rotative
US9451857B2 (en) 2011-10-18 2016-09-27 Stein & Co. Gmbh Bearing arrangement of a rotating brush roller
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DE102017208959A1 (de) 2017-05-29 2018-11-29 BSH Hausgeräte GmbH Düse für ein Bodenreinigungsgerät
EP3424389A1 (fr) 2017-05-29 2019-01-09 BSH Hausgeräte GmbH Buse pour un appareil de nettoyage du sol
US11627856B2 (en) 2018-08-27 2023-04-18 Techtronic Floor Care Technology Limited Floor cleaner
US11172802B2 (en) 2019-10-31 2021-11-16 Techtronic Cordless Gp Brushroll for a floor cleaner

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