EP3043690B1 - Dispositif de nettoyage pour une machine de nettoyage de sol et machine de nettoyage de sol - Google Patents

Dispositif de nettoyage pour une machine de nettoyage de sol et machine de nettoyage de sol Download PDF

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Publication number
EP3043690B1
EP3043690B1 EP13765686.4A EP13765686A EP3043690B1 EP 3043690 B1 EP3043690 B1 EP 3043690B1 EP 13765686 A EP13765686 A EP 13765686A EP 3043690 B1 EP3043690 B1 EP 3043690B1
Authority
EP
European Patent Office
Prior art keywords
tool
region
holding head
accordance
cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP13765686.4A
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German (de)
English (en)
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EP3043690A1 (fr
Inventor
Tobias MUNDINGER
Eugen Class
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.)
Alfred Kaercher SE and Co KG
Original Assignee
Alfred Kaercher SE and Co KG
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Publication date
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Application filed by Alfred Kaercher SE and Co KG filed Critical Alfred Kaercher SE and Co KG
Publication of EP3043690A1 publication Critical patent/EP3043690A1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/28—Floor-scrubbing machines, motor-driven
    • A47L11/282—Floor-scrubbing machines, motor-driven having rotary tools
    • A47L11/283—Floor-scrubbing machines, motor-driven having rotary tools the tools being disc brushes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/02—Floor surfacing or polishing machines
    • A47L11/10—Floor surfacing or polishing machines motor-driven
    • A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
    • A47L11/16—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes
    • A47L11/162—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes having only a single disc brush
    • 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
    • A47L11/4038—Disk 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
    • 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

Definitions

  • the invention relates to a cleaning tool for a floor cleaning machine, comprising a rotateswirk issued and a support member on which the lockedswirk immunity is arranged and via which the cleaning tool is fixable to the floor cleaning machine, wherein the support member having a receptacle with a wall and a limited by the wall receiving space for a Tool holding head of the floor cleaning machine, and the wall has a holding area for the tool holding head.
  • the invention further relates to a floor cleaning machine comprising at least one tool holding head.
  • WO 2007/033719 A1 is a mobile floor cleaning machine with a rotationally driven disc-shaped cleaning tool is known, which is releasably held on a rotatably connected to a drive shaft tool holder.
  • the cleaning tool is releasably latched to the tool holder and separable by means of a user-operable Ausrastmechanik in the axial direction of the tool holder.
  • a device for fastening and / or for driving a brush body of a cleaning machine with a substantially hollow cylindrical receiving element and an insertable insertable therein, wherein the positive power transmission is ensured by at least one projection and at least one corresponding recess.
  • a mobile floor cleaning machine with a rotationally driven drive tool is known, which is releasably secured to a coupled with a shaft of the drive motor tool holder. It is provided between a release position and a locking position movable locking element which prevents rotation of the tool holder in the locking position into engagement with a stop on the tool holder and is in the release position out of engagement with the tool holder.
  • the invention has for its object to provide a cleaning tool of the type mentioned, which is fixed in a simple manner.
  • the wall has an insertion region for the tool holding head, which adjoins the holding region, wherein the receiving space is extended at the insertion in comparison to the holding area and tapers towards the holding area.
  • the insertion area facilitates the immersion of the tool holding head into the receiving space. There is more game ready for immersion.
  • the tool holding head is associated with a lifting device, by which the tool head can be lowered. It can thereby lower the tool head for immersion in the receiving space and a user has for the positioning of the cleaning tool, for example, on a background greater clearance to achieve a fixation.
  • the cleaning tool according to the invention makes it possible to carry out a tool exchange faster and more easily.
  • a guide is also provided for the tool head in order to enable a simple dipping into the holding area.
  • the receiving space at the insertion area tapers in a direction towards the holding area continuously in order to achieve a simple and rapid insertion.
  • the receiving space has a larger diameter at the lead-in area than at the holding area. As a result, more clearance for immersing the tool holding head in the receiving space can be provided.
  • the insertion region is arranged in relation to an insertion direction of the tool holding head in the receiving space in front of the holding area. This facilitates the immersion of the tool holding head into the receiving space.
  • a wall region defining the insertion region is oriented at an obtuse angle to a wall region defining the retention region. It is thereby provided a kind of insertion funnel, which simplifies a tool change.
  • the obtuse angle is in the range between 120 ° and 160 ° and in particular in the range between 140 ° and 160 °.
  • the holding area is cylindrical with respect to an envelope at an inner side facing the receiving space.
  • the insertion region is frustoconical with respect to an envelope on an inner side facing the receiving space, wherein in particular a cone axis coincides with a cylinder axis for an envelope of the holding region. This makes it easier to easily immerse the tool holding head in the receiving space.
  • the wall is annular. This results in increased ease of manufacture increased mechanical rigidity and it can be realized in a simple manner, a rotation of the cleaning tool.
  • the wall has a cylindrical outer side. It is then formed in particular between a flange and the cylindrical outer side of a paragraph. At this paragraph, for example, fix the cleaning device.
  • the support part extends in an axial direction with an axial axis which coincides with an axis of rotation of the cleaning tool, wherein in particular the axial direction is an insertion direction for the tool holding head in the receiving space.
  • the wall protrudes in one or more sections over a flange.
  • the flange can be used for example for fixing the cleaning effect device.
  • the flange can also be used, for example, that a Ausrastmechanismus attacks him to easily solve the cleaning tool from the tool holding head can.
  • a plurality of spaced ribs are arranged on an inner side of the wall at least in the holding region, wherein in a space between spaced ribs, a counter element of the tool holding head is submersed. This can be opened up simple way to realize a rotationally fixed fixation of the cleaning tool on the tool holding head.
  • the ribs are oriented in particular in an axial direction and are spaced in a circumferential direction. They also extend in a radial direction.
  • the ribs have an upper side which is oriented at an acute angle to an axial direction. This makes it easy to achieve a dipping of the tool holding head in the receiving space and it can also be achieved further immersion of a counter element in a space between adjacent ribs.
  • I arranged the top at least partially at the insertion area. This results in a high rigidity for the support member and it is easier to insert.
  • a rib has a tapering area towards a spaced-apart rib, in which a width of the rib decreases in a direction of spacing towards the adjacent rib in the direction of the insertion area. It is realized by a submersible guide for a counter element, so as to easily bring the counter element in the space between adjacent ribs can.
  • an inclined surface is formed as an insertion aid for a counter element of the tool holding head in the tapering region.
  • the bevel provides a type of wedge surface to facilitate insertion into the space between adjacent fins.
  • a contact element for the tool holding head is arranged in an axial direction on the support part, which is in particular connected to the wall in the holding region and which is in particular annular.
  • the support member provides a stop for the tool holding head to to prevent "immersion" through the recording room.
  • At least one engagement element for the tool holding head for axial fixing is arranged on the support part. It can thereby achieve in the opposite direction to a stop direction axial fixation of the cleaning tool in the tool holding head.
  • the at least one engagement element is arranged on a contact element for the tool holding head. This results in a structurally simple and material-saving construction for the support member.
  • the at least one engagement element is movably positioned on the support member and latched to the tool holding head.
  • the mobility is achieved, for example, by an inherent elasticity of the engagement element. It can thereby realize a kind of snap connection. For example, this allows automatic locking to be achieved if the tool holding head is correspondingly immersed in the insertion direction into the receiving space. Furthermore, a release can also be achieved in a simple manner.
  • the cleaning tool is in particular a floor cleaning tool such as a brush tool such as scrubbing or sweeping tool.
  • a floor cleaning machine which has at least one tool holding head, on which a cleaning tool according to the invention is detachably fixable or fixed.
  • the floor cleaning machine according to the invention has the advantages already explained in connection with the cleaning tool according to the invention.
  • the tool holding head is driven in rotation or driven. This makes it possible to carry out a cleaning process in an effective manner.
  • the at least one tool holding head is movable in a height direction relative to a substrate on which the floor cleaning machine is installed. By a corresponding stroke of the tool holding head can be easily perform an exchange of a cleaning tool.
  • the at least one tool holding head has on an outer side a plurality of spaced grooves, wherein between adjacent grooves in each case a counter-element is formed, and in the grooves ribs of the support part of the cleaning tool are submersed and the counter-element is immersed in a space between adjacent ribs of the support member.
  • the at least one tool holding head has at least one recess for an engagement element of the cleaning tool for its axial fixation. As a result, a fixation can be achieved in a simple manner.
  • the floor cleaning machine according to the invention is in particular a mobile floor cleaning machine. It can be driven for driving or it is for driving the physical strength of the user necessary.
  • the floor cleaning machine according to the invention is for example a Aufsitzmaschine or a Nachêtrmaschine.
  • FIG. 1 An embodiment of a floor cleaning machine, which in Fig. 1 is shown schematically and designated 10 there is a mobile floor cleaning machine.
  • Floor cleaning machine 10 shown is a trailer floor cleaning machine and formed for example in the form of a scrubber-drier.
  • a chassis 12 on which two rear wheels 14 are held rotatably about a common axis of rotation. It is further provided a steerable front wheel, which in Fig. 1 is not recognizable.
  • the chassis 12 holds a tank 16 for cleaning fluid and a tank 18 for dirty liquid.
  • the tank 18 protrudes into the tank 16 on the upper side.
  • a substrate 20 faces, on which the floor cleaning machine 10 stands up, a cleaning tool 22 is arranged.
  • the cleaning tool 22 is formed in particular disc-shaped and formed, for example in the form of a disc brush.
  • the cleaning tool is held on the floor cleaning machine 10 via a tool holding head 24.
  • the tool holding head 24 is coupled to a drive motor 28 via a drive shaft 26.
  • the drive motor 28 drives the drive shaft 26, to which the tool holding head 24 sits in a rotationally fixed manner, in a rotational movement about an axis of rotation 30.
  • the axis of rotation 30 is oriented transversely and at least approximately perpendicular to the substrate 20.
  • the drive motor 28 is arranged protected in an interior of the floor cleaning machine 10.
  • the cleaning tool 22 is detachably held on the tool holding head 24.
  • a user operable disengaging mechanism is provided, via which the cleaning tool 22 is separable from the tool holding head 24 in the axial direction.
  • the release mechanism can be actuated, for example, by means of a foot pedal 32 by the user.
  • the tool holding head 24 is adjustable in a height direction 34 relative to the substrate 20 and in particular can be lowered.
  • a cleaning tool 22 can then be positioned on the substrate 20, and the tool holding head 24 can be approached by the cleaning tool 22 in order to obtain a fixation.
  • Thecheznverschiebritt in height direction 34 can be achieved by the combination of drive motor 28, drive shaft 26 and tool holding head 24 is displaced as a whole.
  • a corresponding height shifting device 36 is provided on the floor cleaning machine 10.
  • the cleaning tool 22 comprises a disk-shaped support part 38, on which a cleaning device 40 is fixed ( Fig. 2 to 5 ).
  • the cleaning device 40 has a plurality of bristles 42, which are fixed to a plate 44.
  • the plate 44 with the bristles 42 is in turn fixed to the support member 38.
  • bristles 46a are provided, which are arranged annularly and are arranged substantially perpendicular to the plate 44.
  • the bristles 46a are surrounded by a ring 48 of bristles 46b, wherein the bristles 46b are also arranged annularly and are oriented at an acute angle to the plate 44.
  • the support member 38 has a receptacle 50 for the tool holding head 24.
  • the receptacle 50 comprises a wall 52 which delimits a receiving space 54.
  • the wall 52 is annular.
  • On its outside is a flange 56 is arranged, which is designed as an annular disc.
  • the wall 52 has a cylindrical outer side 58, which rises above the flange 56 in an axial direction 59.
  • the flange 56 serves to fix the plate 44 of the cleaning device 40.
  • the receiving space 54 has a first area 60a and a second area 60b.
  • the first area serves to fix the tool holding head 24 in a rotationally fixed manner.
  • the second area 60b serves to facilitate the insertion of the tool holding head 24 into the first area 60a.
  • the wall 52 has a holding region 62.
  • the wall 52 is formed in the holding portion 62 with respect to an envelope (hollow) cylindrical with a cylinder axis which is parallel to the axial direction 59.
  • an insertion region 64 which defines the second region 60b, follows the holding region 62 of the wall 52.
  • an insertion direction 66 (FIG. Fig. 4 )
  • the tool holding head 24 must first dip the second area 60b with the insertion area 64 of the wall 52 so that it can dip into the first area 60a with the holding area 62 of the wall 52.
  • the wall 52 tapers at the insertion region 64 towards the holding region 62 and, in particular, continuously tapers toward the holding region 62.
  • the receiving space 54 has a larger diameter at the insertion area 64 than at the holding area 62, the diameter of the receiving space 54 at the holding area 62 being constant and the diameter at the insertion area 64 decreasing from an upper end 68 of the wall 52 to the holding area 62.
  • the insertion portion 64 is formed with an envelope (hollow) frusto-conical shape.
  • the insertion region 64 forms a type of insertion funnel for the tool holding head 24.
  • a wall region of the wall 52 at the insertion region 64 lies at an obtuse angle 70 (FIG. Fig. 3 ) to a wall region of the wall 52 at the insertion region 64.
  • This obtuse angle is in particular in the range between 120 ° and 160 ° and is for example about 150 °.
  • the wall region of the wall 52 at the insertion region 64 is at an acute angle to the axial direction 59. This acute angle is in particular in a range between 20 ° and 40 ° and for example at about 30 °.
  • ribs 72 On the wall 52 in the receiving space 54 projecting spaced ribs 72 are arranged.
  • the ribs 72 extend in the axial direction 59 and are spaced from each other in a circumferential direction, wherein they project into the receiving space 54 in a radial direction.
  • a rib 52 is arranged on the holding region 62 and protrudes into the insertion region 64.
  • a rib 72 has an upper side 74, the rib 72 being obliquely formed on the upper side 74 with respect to the axial direction 59.
  • the upper side 74 of a rib 72 lies in at an acute angle to the axial direction 59.
  • a rib 72 has a tapering region 76 in the circumferential direction. In this tapering portion 76, the width of the corresponding rib 72 decreases toward an adjacent rib, with a take-off direction oriented in the axial direction 59. At the tapering portion 76 of the ribs 72 an inclined surface 78 is formed in each case. This inclined surface 78 is a wedge surface, which is the insertion of a counter element 80 (FIG. Fig. 6 ) of Tool holding head 24 is facilitated in the corresponding space 73 between adjacent ribs.
  • an annular abutment element 82 is arranged, which serves for abutment of the tool holding head 24 when immersed in the holding portion 62 in the axial direction 59.
  • the abutment element 82 is arranged on the underside of the wall 52 (facing away from the upper end 68). In particular, the ribs 72 extend up to the contact element 82 and are connected to it. This results in a high rigidity.
  • spaced engagement elements 84 are arranged in the circumferential direction, which serve for the axial fixation of the tool holding head 24 on the cleaning tool 22.
  • the engagement elements 84 are designed as snap elements, which protrude into the receiving space 54 and are movable by inherent elasticity.
  • the tool holder head 24 ( Fig. 6 ) has a cylindrical outer contour 86 with respect to an envelope. At this outer contour 86 spaced grooves 88 are formed in a circumferential direction, between which counter elements 80 sit. The counter-elements 88 are immersed in at the tool holding head 24 fixed cleaning tool 22 in corresponding spaces 73 between adjacent ribs 72. A rib 72 dips into a respective groove 88. It is formed by a rotation lock.
  • the cleaning tool 22 is then entrained by the positive connection between the counter element 80 in the spaces 73 and the ribs 72 in the grooves 88.
  • the rotation axis 30 coincides with an axial axis extending in the axial direction 59.
  • the tool holding head 24 has an inner space 90.
  • the interior 90 is formed by a recess with respect to a bottom 92.
  • the interior 90 is bounded by a bottom 94 and an annular wall 96.
  • Recesses 98 are formed on the annular wall 96, into which a corresponding engagement element 84 can engage with an engagement head 100 and, in particular, can latch in order to ensure axial fixation in the axial direction 59 in the opposite direction to the insertion direction 66.
  • the cleaning tool 22 is detachably fixed to the tool holding head 24.
  • the latching mechanism with one or more pressure elements on the flange 56 acts from an upper side, in order to be able to release the engagement of the engagement elements 84 in the recesses 98.
  • the cleaning tool according to the invention in combination with the tool holding head 24 of the floor cleaning machine 10 functions as follows:
  • the receiving space 54 has a larger diameter at the insertion area 64 than at the holding area 62. This facilitates the immersion of the tool holding head 24 into the receiving space 54 and makes it possible to carry out a quicker and easier tool change on the floor cleaning machine 10.
  • the cleaning tool 22 is placed with the support member 38 on the substrate 20 below the tool holder head 24 for a tool change.
  • the tool-holding head is then moved downwards by the height-shifting device 36, ie it is moved in the Elevation direction 34 is moved in the direction of the substrate 20 so that it can dip into the receiving space 54.
  • a type of insertion funnel is formed by the second region 60b with the insertion region 64, so that a higher clearance results for the immersion in the receiving space 54 and thus the dipping is facilitated.
  • the tool holding head 24 is immersed until it abuts the abutment element 82.
  • the cleaning tool 22 is lifted from the substrate 20 so far that its cleaning position is reached.
  • an underside of the cleaning tool 22 is oriented at an acute angle to the substrate 20.
  • the inventive solution gives a quick and easy tool change.
  • the support member 38 is in particular integrally formed. It can be formed mechanically stiff in a simple manner.

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Brushes (AREA)

Claims (18)

  1. Outil de nettoyage pour une machine de nettoyage des sols (10), comprenant un dispositif actif de nettoyage (40) et une partie de support (38) sur laquelle le dispositif actif de nettoyage (40) est agencé et par l'intermédiaire de laquelle l'outil de nettoyage (22) peut être fixé à la machine de nettoyage des sols (10), dans lequel la partie de support (38) présente un logement (50) pourvu d'une paroi (52) et d'un espace de réception (54) délimité par la paroi (52) pour une tête porte-outil (24) de la machine de nettoyage des sols (10), et la paroi (52) présente une zone de retenue (62) pour la tête porte-outil (24), caractérisé en ce que la paroi (52) présente une zone d'introduction (64) pour la tête porte-outil (24) dans le prolongement de laquelle se situe la zone de retenue (62), dans lequel l'espace de réception (54), au niveau de la zone d'introduction (64), est élargi par rapport à la zone de retenue (62) et s'amincit en direction de la zone de retenue (62).
  2. Outil de nettoyage selon la revendication 1, caractérisé en ce que l'espace de réception (54) s'amincit progressivement au niveau de la zone d'introduction (64) en direction de la zone de retenue (62) et/ou en ce que l'espace de réception (54) présente au niveau de la zone d'introduction (64) un diamètre plus grand qu'au niveau de la zone de retenue (62) .
  3. Outil de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce que la zone d'introduction (64) est située devant la zone de retenue (62) par rapport à un dispositif d'introduction (66) de la tête porte-outil (24) dans l'espace de réception (54).
  4. Outil de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une zone de paroi définissant la zone d'introduction (64) est orientée en formant un angle obtus (70) par rapport à une zone de paroi définissant la zone de retenue (62), et en particulier en ce que l'angle obtus (70) se situe dans la plage comprise entre 120° et 160°.
  5. Outil de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce que la zone de retenue (62) est cylindrique sur une face intérieure tournée vers l'espace de réception (54) par rapport à une enveloppe et/ou en ce que la zone d'introduction (64) est tronconique sur une face intérieure tournée vers l'espace de réception (54) par rapport à une enveloppe, dans lequel en particulier un axe du cône coïncide avec un axe du cylindre pour une enveloppe de la zone de retenue (62).
  6. Outil de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce que la paroi (52) est annulaire et/ou en ce que la paroi (52) présente une face extérieure (58) cylindrique.
  7. Outil de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce que la partie de support (38) s'étend dans une direction axiale (59) selon un axe axial, lequel coïncide avec un axe de rotation (30) de l'outil de nettoyage, dans lequel en particulier la direction axiale (59) est une direction d'introduction (66) pour la tête porte-outil (24) dans l'espace de réception (54).
  8. Outil de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce que la paroi (52) fait saillie d'une bride (56) dans une ou plusieurs zones partielles.
  9. Outil de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une pluralité de nervures (72) espacées sont agencées au moins dans la zone de retenue (62) sur une face intérieure de la paroi (52), dans lequel un élément complémentaire (80) de la tête porte-outil (24) peut s'enfoncer dans un espace (73) entre les nervures (72) espacées, et en particulier en ce que les nervures (72) sont orientées dans une direction axiale (59) et sont espacées dans une direction périphérique, et en particulier en ce que les nervures (72) présentent une face supérieure (74), laquelle est orientée en formant un angle aigu par rapport à une direction axiale (59), et en particulier en ce que la face supérieure (74) est agencée au moins en partie sur la zone d'introduction (64), et en particulier en ce qu'une nervure (72) présente une zone d'amincissement (76) en direction d'une nervure (72) espacée, zone dans laquelle une largeur de la nervure (72) diminue en direction de la zone d'introduction (64) dans une direction d'espacement en direction de la nervure espacée, et en particulier en ce qu'une surface oblique (78) comme auxiliaire d'introduction pour un élément complémentaire (80) de la tête porte-outil (24) est formée dans la zone d'amincissement (76).
  10. Outil de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un élément d'appui (82) pour la tête porte-outil (24) est agencé dans une direction axiale (59) sur la partie de support (38), lequel élément est relié en particulier à la paroi (52) dans la zone de retenue (62) et lequel est en particulier annulaire.
  11. Outil de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins un élément d'insertion (84) pour la tête porte-outil (24) à fixer axialement est agencé sur la partie de support (38), et en particulier en ce que l'au moins un élément d'insertion (84) est agencé sur un élément d'appui (82) pour la tête porte-outil (24), et en particulier en ce que l'au moins un élément d'insertion (84) repose de manière mobile sur la partie de support (38) et peut être verrouillé avec la tête porte-outil (24) .
  12. Outil de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce que la partie de support (38) est réalisée d'une seule pièce.
  13. Outil de nettoyage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il est réalisé sous la forme d'un outil formant brosse.
  14. Machine de nettoyage des sols, comprenant au moins une tête porte-outil (24) à laquelle un outil de nettoyage (22) selon l'une quelconque des revendications précédentes est fixé de manière détachable.
  15. Machine de nettoyage des sols selon la revendication 14, caractérisé en ce que la tête porte-outil (24) est entraînée ou peut être entraînée en rotation.
  16. Machine de nettoyage des sols selon la revendication 14 ou 15, caractérisée en ce que l'au moins une tête porte-outil (24) est mobile dans un sens de la hauteur (34) par rapport à un sol (20) sur lequel la machine de nettoyage des sols (10) est posée.
  17. Machine de nettoyage des sols selon l'une quelconque des revendications 14 à 16, caractérisée en ce que l'au moins une tête porte-outil (24) présente sur une face extérieure une pluralité de rainures (88) espacées, dans laquelle respectivement un élément complémentaire (80) est formé entre des rainures (88) voisines, et les nervures (72) de la partie de support (38) de l'outil de nettoyage (22) peuvent s'enfoncer dans les rainures (88) et l'élément complémentaire (80) peut s'enfoncer dans un espace (73) entre des nervures (72) voisines de la partie de support (38).
  18. Machine de nettoyage des sols selon l'une quelconque des revendications 14 à 17, caractérisée en ce que l'au moins une tête porte-outil (24) présente au moins un évidement (98) pour un élément d'insertion (84) de l'outil de nettoyage (22) aux fins de fixation axiale de celle-ci.
EP13765686.4A 2013-09-13 2013-09-13 Dispositif de nettoyage pour une machine de nettoyage de sol et machine de nettoyage de sol Active EP3043690B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/069032 WO2015036037A1 (fr) 2013-09-13 2013-09-13 Outil de nettoyage pour machine de nettoyage de sols et machine de nettoyage de sols

Publications (2)

Publication Number Publication Date
EP3043690A1 EP3043690A1 (fr) 2016-07-20
EP3043690B1 true EP3043690B1 (fr) 2019-06-19

Family

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Application Number Title Priority Date Filing Date
EP13765686.4A Active EP3043690B1 (fr) 2013-09-13 2013-09-13 Dispositif de nettoyage pour une machine de nettoyage de sol et machine de nettoyage de sol

Country Status (7)

Country Link
US (1) US10383495B2 (fr)
EP (1) EP3043690B1 (fr)
KR (1) KR20160057406A (fr)
CN (1) CN105530848B (fr)
AU (1) AU2013400414B2 (fr)
RU (1) RU2642346C2 (fr)
WO (1) WO2015036037A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD817569S1 (en) 2015-03-23 2018-05-08 Tennant Company Interchangeable scrub brush or scrub pad for a floor maintenance vehicle

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US3600735A (en) * 1970-01-26 1971-08-24 Dustbane Enterprises Ltd Floor polisher drive connection
DE8617171U1 (de) 1986-06-27 1986-10-09 Hako-Werke GmbH & Co, 2060 Bad Oldesloe Fahrbare Bodenreinigungsmaschine
US4866804A (en) * 1987-10-16 1989-09-19 Tennant Trend, Inc. Quick connect/disconnect for a surface cleaning machine
US5421053A (en) * 1994-04-28 1995-06-06 Aar Corp. Removable brush coupling
BR9610891A (pt) 1995-10-06 1999-07-13 Bosch Gmbh Robert Máquina-ferramenta manuel com retentor de ferramenta e ferramenta correspondente
FR2751522B1 (fr) * 1996-07-25 1998-10-09 Plazanet Maurice Disque d'entrainement pour l'outil d'une machine pour la mise en etat et/ou l'entretien des sols et machine pourvue d'un tel disque
SE9700817D0 (sv) * 1997-03-07 1997-03-07 Pharmacia & Upjohn Ab Structure and method for joining parts
US6391414B1 (en) 1997-03-07 2002-05-21 Pharmacia Ab Structure and method for joining parts
DE20112322U1 (de) 2001-07-26 2001-10-25 Hako Gmbh Vorrichtung zur Befestigung und/oder zum Antreiben eines Bürstenkörpers
DE102005045310B3 (de) 2005-09-16 2007-03-22 Alfred Kärcher Gmbh & Co. Kg Fahrbare Bodenreinigungsmaschine
GB0811321D0 (en) 2008-06-19 2008-07-30 Tennant Scotland Ltd Cleaning machine
GB2463288B (en) * 2008-09-09 2013-03-27 Tennant N V Sweeping machine with location monitoring and charging
US9265397B2 (en) * 2012-07-09 2016-02-23 Carlisle Food Service Products, Inc. Adapter plate for a rotary floor scrubbing machine

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Also Published As

Publication number Publication date
RU2642346C2 (ru) 2018-01-24
US10383495B2 (en) 2019-08-20
AU2013400414B2 (en) 2017-09-14
KR20160057406A (ko) 2016-05-23
EP3043690A1 (fr) 2016-07-20
US20160183755A1 (en) 2016-06-30
WO2015036037A1 (fr) 2015-03-19
CN105530848A (zh) 2016-04-27
AU2013400414A1 (en) 2016-04-28
RU2016114049A (ru) 2017-10-18
CN105530848B (zh) 2017-10-24

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