EP3415067B1 - Dispositif formant balai latéral pour une machine de nettoyage du sol - Google Patents

Dispositif formant balai latéral pour une machine de nettoyage du sol Download PDF

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Publication number
EP3415067B1
EP3415067B1 EP18172767.8A EP18172767A EP3415067B1 EP 3415067 B1 EP3415067 B1 EP 3415067B1 EP 18172767 A EP18172767 A EP 18172767A EP 3415067 B1 EP3415067 B1 EP 3415067B1
Authority
EP
European Patent Office
Prior art keywords
side brush
connecting arm
cleaning machine
frame element
floor 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
EP18172767.8A
Other languages
German (de)
English (en)
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EP3415067A1 (fr
Inventor
Moritz Engler
Katenhusen Heinrich
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.)
Hako GmbH
Original Assignee
Hako GmbH
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Filing date
Publication date
Application filed by Hako GmbH filed Critical Hako GmbH
Publication of EP3415067A1 publication Critical patent/EP3415067A1/fr
Application granted granted Critical
Publication of EP3415067B1 publication Critical patent/EP3415067B1/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
    • A47L11/02—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
    • 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
    • A47L11/4055—Movement of the tools or the like perpendicular to the cleaning surface for lifting the tools to a non-working position
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
    • E01H1/053—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having vertical axes

Definitions

  • the present invention relates to a floor cleaning machine with a side brush arrangement according to the preamble of claim 1.
  • Floor cleaning machines known from the prior art such as scrubber-driers, have a cleaning device with rotating brushes, such as roller brushes, for engaging a floor surface to be cleaned, the cleaning device being arranged between a front axle arrangement and a rear axle arrangement of the cleaning machine. It is desirable that the distance between the axle arrangements is as small as possible so that the machine is easy to maneuver, but so that the space between the axle arrangements is limited. However, with such machines it is necessary to provide a side brush arrangement which sweeps dirt from areas in front of the cleaning device that are not directly covered by the cleaning device, since this dirt would otherwise reach the area of a suction foot attached to the rear part of the machine and soil it.
  • the side brushes should be adjustable transversely to the direction of travel and in particular they should be able to avoid obstacles laterally towards the center of the machine.
  • a floor cleaning machine is known with a side broom arrangement with a frame element which is fastened to the machine frame, wherein the frame element extends along a pivot plane which is oriented perpendicular to a floor surface to be cleaned. Furthermore, a side broom is provided which is driven to rotate about an axis of rotation, wherein the axis of rotation is oriented such that, when the side broom arrangement is attached to a floor cleaning machine, it extends upwards away from the floor surface to be cleaned. Finally, a side broom carrier is provided on which the side broom is rotatably mounted, wherein the side broom carrier is mounted on the frame element such that it can execute a movement in the pivot plane.
  • the floor cleaning machine according to the invention has a side brush arrangement with a frame element which is fastened to the machine frame of the floor cleaning machine, wherein the frame element extends along a pivot plane A which can be aligned perpendicular to a floor surface to be cleaned.
  • the frame element can be attached to the machine frame of a floor cleaning machine in such a way that the pivot plane extends perpendicular to the floor surface to be cleaned and transversely to the direction of travel of the floor cleaning machine.
  • the side brush arrangement further comprises a side brush which is driven to rotate about a rotation axis, the rotation axis being aligned such that, when the side brush arrangement is attached to the floor cleaning machine, it extends upwards away from the floor surface to be cleaned.
  • the side brush arrangement also comprises a side brush carrier on which the side brush is rotatably mounted.
  • the side brush carrier is mounted on the frame element such that the side brush carrier can move in or parallel to the pivot plane.
  • the side brush arrangement is arranged on the floor cleaning machine according to the invention between a cleaning device and a front wheel arrangement.
  • the side brush can be reversibly moved by means of the side brush carrier both in the direction of the floor surface to be cleaned and transversely to the direction of travel of the floor cleaning machine.
  • a first and a second side brush carrier can be provided on the frame element, wherein a side brush is driven in rotation on each of the side brush carriers is held and wherein the side brush supports can be moved away from and towards each other in the pivoting plane in opposite directions, so that side brushes are provided on both sides of the floor cleaning machine, which convey dirt towards the centre into the area of the cleaning device.
  • the side brush carrier is pivotally mounted about a pivot axis running perpendicular to the pivot plane. This design not only allows mobility parallel to the floor surface to be cleaned, but also allows mobility toward and away from this surface in order to compensate for wear on the side brush.
  • the side brush arrangement has a first and a second connecting arm, each of which has a first and a second end and extends in the pivot plane, wherein the first ends of the first and the second connecting arm are connected to the frame element at a distance from one another so as to be pivotable about first pivot axes, wherein the second ends of the first and the second connecting arm are connected to the side brush carrier at a distance from one another so as to be pivotable about second pivot axes, and wherein the first and the second pivot axes run perpendicular to the pivot plane.
  • first pivot axes, about which the first ends of the first connecting arm and the second connecting arm are pivotally connected to the frame element have a first distance from each other
  • second pivot axes, about which the second ends of the first connecting arm and the second connecting arm are pivotally connected to the side brush carrier have a second distance from each other, which is equal to the first distance
  • first and second pivot axes, about which the first connecting arm is pivotally connected to the frame element and the side brush carrier have a third distance
  • the first and second pivot axes, about which the second connecting arm is pivotally connected to the frame element and the side brush carrier have a fourth distance, wherein the third distance is equal to the fourth distance.
  • the frame element, the connecting arms and the side brush carrier form a parallelogram arrangement, and the angle that the The alignment of the side brush holder with the floor area to be cleaned does not change when the side brush holder moves in the swivel plane.
  • This has the advantage that the alignment of the rotation axis of the side brushes relative to the floor area to be cleaned remains unchanged.
  • a traction cable is provided, the first end of which is coupled to the side brush carrier and the second end of which is coupled to an output element of a drive device, wherein the output element can be moved between a first and a second end position.
  • the first end of the traction cable can be connected to one of the connecting arms, in particular to the second connecting arm.
  • the drive device has a lifting arm which is pivotably mounted on the frame element.
  • the second end of the traction cable is attached to the lifting arm at a distance from the pivot axis about which the lifting arm is pivotably attached to the frame element, and the drive device has a drive which is coupled to the lifting arm and is designed to pivot the lifting arm between the first end position and the second end position on the frame element.
  • the side brush arrangement has a deflection roller for guiding the traction cable, wherein the deflection roller is rotatably supported on the frame element.
  • the drive is particularly preferably designed as a linear drive with a housing and an output element that can be moved by motor relative to the housing along a movement axis.
  • the lifting arm is connected to one of the housing and the output element at a distance from the pivot axis about which it is pivotally connected to the frame element, and the frame element is connected to the other of the housing and the output element.
  • the operation of the side brush carrier is particularly simple.
  • the movement of the side brush carrier in the pivoting plane away from the frame element is limited by a stop, hereinafter also referred to as a stop device, the position of which is adjustable.
  • a tab extending towards the second connecting arm with a contact surface extending transversely to the second connecting arm is provided on the first connecting arm, and a stop element which is adjustable along the second connecting arm and has a stop surface facing the contact surface is provided on the second connecting arm.
  • the stop element can have an internal thread.
  • the second connecting arm has a recess in which the stop element is guided.
  • the stop element is held on the second connecting arm so that it cannot rotate and can be moved along the longitudinal axis of the latter, and a threaded spindle is provided which extends along the longitudinal axis of the second connecting arm and is held thereon so that it can rotate and cannot be moved, the stop element being in threaded engagement with the threaded spindle.
  • An adjusting element for rotating the threaded spindle can be arranged at one end of the threaded spindle, in particular for moving the stop element.
  • the second connecting arm has a recess
  • the threaded spindle is rotatably supported by the second connecting arm and guided by the stop element with internal thread.
  • the actuating element for rotating the threaded spindle is arranged at the first end of the threaded spindle.
  • the stop element is guided in the recess of the second connecting arm.
  • the tab of the first connecting arm extends in the direction of the second connecting arm in such a way that it protrudes between the stop element and a second end of the threaded spindle opposite the first end.
  • a spring can be arranged around the threaded spindle between the first end of the threaded spindle and the stop element and can act on the stop element in the direction of the opposite second end of the threaded spindle.
  • the tab of the first connecting arm moves away from the second end of the threaded spindle and moves in the direction of the stop element when the side brush arrangement is reversibly transferred to its working state.
  • the tab When the tab finally rests against the stop element or hits, further displacement of the side brush in the direction of the floor area to be cleaned is prevented.
  • the stop element can be displaced within the recess in the direction of the first or second end of the threaded spindle by reversibly rotating the threaded spindle or the adjusting element.
  • a front wheel assembly and a rear wheel assembly are provided, a cleaning device is arranged for engagement with a floor surface to be cleaned between the front wheel assembly and the rear wheel assembly, and a side brush assembly as described above is provided between the cleaning device and the front wheel assembly.
  • Fig.1 shows an embodiment of a floor cleaning machine 1 according to the invention, which can be moved over a floor surface 2 to be cleaned and which is provided with an embodiment of a side brush arrangement 3 according to the invention.
  • the side brushes 5, 5a extend laterally in the direction of travel beyond the machine frame of the floor cleaning machine 1.
  • the side brush arrangement 3 is between a Front wheel arrangement 7 and a cleaning device 9, and the cleaning device 9 is in turn mounted in the direction of travel in front of the rear wheel arrangement 11.
  • the cleaning device 9 has driven brush elements (not shown) that can engage with the floor surface 2 to be cleaned, and the cleaning device 9 can be used to apply cleaning fluid to the floor surface 2, which in turn can be sucked off by a suction foot 12 provided at the rear of the floor cleaning machine 1.
  • the Fig. 2 to 6 show the side brush arrangement 3 from Fig.1 in a view transverse to the direction of travel of the floor cleaning device 1, wherein the side brush arrangement 3 in this embodiment has two side brushes, 5, 5a, which are attached to two side brush supports 13, 13a and are driven in rotation by rotary drives not described in detail.
  • a common drive device 15 is provided for moving the side brush supports.
  • the side brushes 5, 5a which here already have worn bristles, are shown in a position in which they are lowered onto the floor surface 2 to be cleaned.
  • the side brush assembly 3 has a frame element 19 which is attached to the machine frame of a floor cleaning machine 1, wherein the frame element 19 extends along a pivot plane A (equal to the blade plane of the Fig.2 ), which here is aligned perpendicular to the floor surface 2 to be cleaned.
  • the side brush arrangement 3 also has two side brushes 5, 5a, which are each driven to rotate about a rotation axis C by means of rotary drives (not described in more detail) designed as electric motors, wherein the rotation axes C are aligned in such a way that, when the side brush arrangement 3 is attached to a floor cleaning machine 1, they extend upwards away from the floor surface 2 to be cleaned.
  • the rotary drives can also be designed as hydraulic drives.
  • the side brush arrangement 3 has a first side brush carrier 13 and a second side brush carrier 13a, on each of which one of the side brushes 5, 5a is rotatably mounted.
  • the side brush carriers 13, 13a are mounted on the frame element 19 in such a way that they can each execute a movement in the pivot plane A.
  • first connecting arm 21 and a second connecting arm 23 are provided, which extend in the pivot plane A.
  • the connecting arms 21, 23 each have a first end, which are pivotally connected to the frame element 19 about spaced-apart first pivot axes 25, 27. Second Ends of the connecting arms 21, 23 are pivotally connected to the first side brush carrier 13 about spaced-apart second pivot axes 29, 31.
  • the first and second pivot axes 25, 27; 29, 31 run perpendicular to the pivot plane A.
  • the distance between the first pivot axes 25, 27 is equal to the distance between the second pivot axes 29, 31.
  • the distance between the pivot axes 25, 29, about which the first connecting arm 21 is pivotally connected to the frame element 19 and the first side brush carrier 13 is equal to the distance between the pivot axes 27, 31, about which the second connecting arm 23 is pivotally connected to the frame element 19 and the first side brush carrier 13.
  • the frame element 19, the first connecting arm 21, the second connecting arm 23 and the first side brush carrier 13 thus form a parallelogram arrangement.
  • This has the advantage that the first side brush carrier 13 is guided during its movement in the pivot plane A or parallel thereto in such a way that it is displaced both in the direction of the floor surface 2 to be cleaned and transversely to the direction of travel of the floor cleaning machine 1 while maintaining its orientation in space.
  • the inclination of the rotation axis C does not change when the first side brush carrier 13 is displaced.
  • the second side brush carrier 13a is also pivotally connected to the frame element 19 via a first connecting arm 21a and a second connecting arm 23a, wherein the first pivot axes 25a, 27a, about which the first and second connecting arms 21a, 23a are pivotally connected to the frame element 19, have the same first distance from one another as the second pivot axes 29a, 31a, about which the first and second connecting arms 21a, 23a are connected to the second side brush carrier 13a.
  • first pivot axis 25a and the second pivot axis 29a about which the first connecting arm 21a is pivotally connected to the frame element 19 and the second side brush carrier 13a, have the same second distance as the first and second pivot axes 27a, 31a, about which the second connecting arm 23a is pivotally connected to the frame element 19 and the second side brush carrier 13a.
  • These first and second distances in the holder of the second side brush carrier 13a are equal to the already mentioned first and second distances in the holder of the first side brush carrier 13.
  • the holder of the second side brush carrier 13a is constructed in a completely analogous manner to that of the first side brush carrier 13 as a parallelogram arrangement, wherein in this embodiment the relevant dimensions for the holder of the first and second side brush carriers 13, 13a are the same.
  • the drive device 15 has a first traction cable 33 and a second traction cable 33a.
  • the first end of the first traction cable 33 is connected to the second connecting arm 23 for the first side brush carrier 13, i.e. coupled to the first side brush carrier 13, and the second end of the first traction cable 33 is coupled to an output element 35 of the drive device 15.
  • a deflection roller 37 is rotatably supported by the frame element 19 and the first traction cable 33 is guided by means of the deflection roller 37.
  • the drive device 15 has a lifting arm 39 which is pivotably mounted on the frame element 19.
  • the second end of the first traction cable 33 is attached to the lifting arm 39 at a distance from the pivot axis about which the lifting arm 39 is pivotably attached to the frame element 19.
  • a second traction cable 33a is provided, the first end of which is connected to the second connecting arm 23a, with which the second side brush carrier 13a is held, so that the first end of the second traction cable 33a is coupled to the second side brush carrier 13a.
  • the second end of the second traction cable 33a is attached to the lifting arm 39 at a distance from the pivot axis about which it is pivotally mounted on the frame element 19, and on the side of this pivot axis which is opposite the side to which the second end of the first traction cable 33 is attached.
  • the drive device 15 further comprises a drive in the form of a linear drive 41, which is coupled to the lifting arm 39 and is designed to pivot the lifting arm 39 between a first end position and a second end position relative to the frame element 19.
  • the linear drive 41 comprises a housing 42 and an output element 35 that can be moved by motor relative to the housing 42 along a movement axis, and the lifting arm 39 is connected to the output element 35 at a distance from the pivot axis about which it is pivotally connected to the frame element 19, while the housing 42 is articulated to the frame element 19.
  • the linear drive 41 can reversibly transfer the side brush arrangement 3 from a resting state, in which the side brushes 5, 5a are retracted or lifted from the floor surface 2 to be cleaned, to a working state in which the side brushes 5, 5a rest on the floor surface 2 to be cleaned.
  • the movement of the side brush carriers 13, 13a takes place exclusively in the pivot plane A, and the angle that the side brush carriers 13, 13a make with the floor surface to be cleaned Floor area 2 remains the same during movement, so that the orientation of the rotation axes C of the side brushes 5, 5a also remains unchanged.
  • the movement of the first and second side brush carriers 13, 13a in the pivot plane A away from the frame element 19 is limited by stop devices, the position of which is adjustable. Details of the stop or the stop device are explained below with reference to the Figures 5 and 6 explained.
  • the adjustable stop device serves to limit the movement of the side brush carrier 13a in the pivot plane A away from the frame element 19.
  • a tab 43a extending towards the second connecting arm 23a with a contact surface extending transversely to the second connecting arm 23a is arranged on the first connecting arm 21a for the second side brush carrier 13a.
  • a stop element 45a which is adjustable along the second connecting arm 23a and has a stop surface facing the contact surface is provided on the second connecting arm 23a.
  • the stop element 45a is non-rotatably and displaceably mounted along the longitudinal axis of the second connecting arm 23a.
  • a threaded spindle 47a extends along the longitudinal axis of the second connecting arm 23a, is rotatably and non-displaceably mounted on the second connecting arm 23a and engages in an internal thread in the stop element 45a.
  • the second connecting arm 23a has a recess 49a, and the stop element 45a is guided in the recess of the second connecting arm 23a.
  • An adjusting element 51a for rotating the threaded spindle 47a is attached to a first end of the threaded spindle 47a.
  • the tab 43a on the first connecting arm 21a extends in the direction of the second connecting arm 23a such that it protrudes between the stop element 45a and a second end 53a of the threaded spindle opposite the first end.
  • a spring 55 is arranged around the threaded spindle 47a between the first end of the threaded spindle 47a and the stop element 45a and can preload the stop element 45a in the direction of the second end of the threaded spindle 47a.
  • the stop element 45a By rotating the threaded spindle 47a or the adjusting element 51a, the stop element 45a can be displaced within the recess 49a in the direction of the first or second end of the threaded spindle 47a.
  • the second side brush carrier 13a can move unhindered inwards towards the Fig.3 and 6 position shown and thus avoid the obstacle.
  • the second side brush carrier 13a swings back into the position shown in the Fig.4 and 5 shown position.
  • the stop arrangement for the second side brush carrier 13a was explained previously.
  • the stop arrangement for the first side brush carrier 13 is constructed completely identically.
  • the side brush arrangement according to the invention makes it possible to install it in a space-saving manner in the area between the front wheel arrangement and the cleaning device of a floor cleaning machine, whereby the side brushes can still move outwards and easily avoid obstacles.
  • the use of the side brush arrangement according to the invention is not limited to an arrangement between the axles and immediately in front of the cleaning device of a floor cleaning machine. Rather, it is also conceivable that the side brush arrangement according to the invention is installed at the front of a floor cleaning machine, for example together with a sweeping attachment.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Claims (9)

  1. Machine de nettoyage de sols (1) comprenant un agencement de balais latéraux
    comportant un élément de cadre (19) qui est fixé au châssis de machine de la machine de nettoyage de sols (1), l'élément de cadre (19) s'étendant le long d'un plan de pivotement (A) qui s'étend perpendiculairement à une surface de sol (2) à nettoyer et transversalement à la direction de déplacement de la machine de nettoyage de sols (1),
    comportant un balai latéral (5) qui est entraîné en rotation autour d'un axe de rotation (C), l'axe de rotation (C) étant orienté de telle sorte que, lorsque l'agencement de balais latéraux (3) est monté sur une machine de nettoyage de sols (1), il s'étend vers le haut en s'éloignant de la surface de sol (2) à nettoyer,
    comportant un porte-balai latéral (13, 13a), sur lequel le balai latéral (5, 5a) est monté rotatif, le porte-balai latéral (13, 13a) étant maintenu sur l'élément de cadre (19) de telle sorte qu'il permet d'effectuer un mouvement dans le plan de pivotement (A),
    caractérisée en ce que sont prévus un premier et un second bras de liaison (21, 21a ; 23, 23a), qui présentent une première et une seconde extrémité et s'étendent dans le plan de pivotement (A),
    les premières extrémités des premier et second bras de liaison (21, 21a ; 23, 23a) étant reliées de manière pivotante à l'élément de cadre (19) à distance l'une de l'autre autour de premiers axes de pivotement (25, 25a ; 27, 27a),
    les secondes extrémités des premier et second bras de liaison (21, 21a ; 23, 23a) étant reliées de manière pivotante au porte-balai latéral (13, 13a) à distance l'une de l'autre autour de seconds axes de pivotement (29, 29a ; 31, 31a) et
    les premier et second axes de pivotement (25, 25a; 27, 27a ; 29, 29a; 31, 31a) s'étendant perpendiculairement au plan de pivotement (A).
  2. Machine de nettoyage de sols (1) selon la revendication 1, dans laquelle les premiers axes de pivotement (25, 25a ; 27, 27a), autour desquels les premières extrémités du premier bras de liaison (21, 21a) et du second bras de liaison (23, 23a) sont reliées de manière pivotante avec l'élément de cadre (19), présentent une première distance l'un par rapport à l'autre,
    dans laquelle les seconds axes de pivotement (29, 29a ; 31, 31a), autour desquels les secondes extrémités du premier bras de liaison (21, 21a) et du second bras de liaison (23, 23a) sont reliées de manière pivotante au porte-balai latéral (13, 13a), présentent une deuxième distance l'un par rapport à l'autre, qui est égale à la première distance,
    dans laquelle les premiers et seconds axes de pivotement (25, 25a ; 29, 29a), autour desquels le premier bras de liaison (21, 21a) est relié de manière pivotante à l'élément de cadre (19) et au porte-balai latéral (13, 13a), présentent une troisième distance et
    dans laquelle les premiers et seconds axes de pivotement (27, 27a ; 31, 31a), autour desquels le second bras de liaison (23, 23a) est relié de manière pivotante à l'élément de cadre (19) et au porte-balai latéral (13, 13a), présentent une quatrième distance, qui est égale à la troisième distance.
  3. Machine de nettoyage de sols (1) selon l'une des revendications précédentes, dans laquelle est prévue un câble de traction (33, 33a), dont la première extrémité est couplée au porte-balai latéral (13, 13a) et dont la seconde extrémité est couplée à un élément de sortie (35) d'un dispositif d'entraînement (15), l'élément de sortie (35) pouvant être déplacé entre une première et une seconde position finale.
  4. Machine de nettoyage de sols (1) selon la revendication 3, dans laquelle le dispositif d'entraînement présente un bras de levage (39) qui est maintenu pivotant sur l'élément de cadre (19),
    dans laquelle la seconde extrémité du câble de traction (33, 33a) est fixée au bras de levage (39) à une distance de l'axe de pivotement autour duquel le bras de levage (39) est monté de manière pivotante sur l'élément de cadre (19) et
    dans laquelle le dispositif d'entraînement comprend un entraînement (41) couplé au bras de levage (39) et conçu pour faire pivoter le bras de levage (39) entre la première position finale et la seconde position finale sur l'élément de cadre (19).
  5. Machine de nettoyage de sols (1) selon la revendication 4, dans laquelle l'entraînement est réalisé sous la forme d'un entraînement linéaire (41) avec un boîtier (42) et un élément de sortie (35) qui peut être déplacé par un moteur par rapport au boîtier (42) le long un axe de mouvement,
    dans laquelle le bras de levage (39) est relié à l'un parmi le boîtier (42) et l'élément de sortie (35) à une distance de l'axe de pivotement autour duquel il est relié de manière pivotante à l'élément de cadre (19) et
    dans laquelle l'élément de cadre (19) est relié à l'autre parmi le boîtier (42) et l'élément de sortie (35).
  6. Machine de nettoyage de sols (1) selon l'une des revendications 1 à 5, dans laquelle le mouvement du porte-balai latéral (13, 13a) dans le plan de pivotement (A) à l'écart de l'élément de cadre (19) est limité par une butée, dont la position est réglable.
  7. Machine de nettoyage de sols (1) selon la revendication 6, dans laquelle une languette (43a) s'étendant vers le second bras de liaison avec une surface de contact s'étendant transversalement au second bras de liaison (23, 23a) est disposée sur le premier bras de liaison (21, 21a),
    dans laquelle sur le second bras de liaison (23, 23a) est disposé un élément de butée (45a) réglable le long du second bras de liaison (23, 23a) qui présente une surface de butée faisant face à la surface de contact.
  8. Machine de nettoyage de sols (1) selon la revendication 7, dans laquelle l'élément de butée (45a) est maintenu sur le second bras de liaison (23, 23a) de manière non rotative et mobile le long de l'axe longitudinal,
    dans laquelle est prévue une broche filetée (47a) qui s'étend le long de l'axe longitudinal du second bras de liaison (23, 23a) et est maintenue rotative et immobile sur celui-ci, et
    dans laquelle l'élément de butée (45a) est en prise filetée avec la broche filetée (47a).
  9. Machine de nettoyage de sols (1) selon l'une des revendications 1 à 8, dans laquelle est prévu un agencement de roues avant (7) et un agencement de roues arrière (11),
    dans laquelle un dispositif de nettoyage (9) destiné à venir en prise avec une surface de sol (2) à nettoyer est agencé entre l'ensemble de roues avant (7) et l'ensemble de roues arrière (11) et
    dans laquelle l'agencement de balais latéraux (3) est prévu entre le dispositif de nettoyage (11) et l'ensemble de roues avant (7).
EP18172767.8A 2017-05-17 2018-05-16 Dispositif formant balai latéral pour une machine de nettoyage du sol Active EP3415067B1 (fr)

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CA3124162A1 (fr) 2018-12-19 2020-06-25 Bayer Aktiengesellschaft Lutte contre des plantes
CN114032821A (zh) * 2021-12-23 2022-02-11 安徽南博机器人有限公司 一种清扫车扫刷机构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368554A (en) * 1980-03-28 1983-01-18 Hestair Eagle Limited Road sweeping apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5922968A (en) * 1995-09-06 1999-07-13 Briscoe; William Anthony Brush pressure system
IT1319462B1 (it) * 2000-05-02 2003-10-10 Interpump Engineering Srl Motospazzatrice perfezionata
DE102005018882A1 (de) * 2005-04-22 2006-11-02 Hako-Werke Gmbh Bodenreinigungsmaschine
US8430178B2 (en) * 2009-06-17 2013-04-30 Weiss-Mcnair Llc Implement flotation and suspension system
EP2721219B1 (fr) * 2011-06-17 2015-03-11 Alfred Kärcher GmbH & Co. KG Balayeuse de voirie
CN103717117A (zh) * 2011-08-02 2014-04-09 阿尔弗雷德·凯驰两合公司 可行驶的地板清洁机和用于操作地板清洁机的方法
DE102013204407B4 (de) * 2013-03-13 2015-04-30 Hako Gmbh Bodenreinigungsmaschine mit einer Abreißsicherung für die Verstelleinrichtung der Kehrbesen
EP3302205A4 (fr) * 2015-06-04 2019-04-03 Nilfisk, Inc. Machine de nettoyage

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368554A (en) * 1980-03-28 1983-01-18 Hestair Eagle Limited Road sweeping apparatus

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DE102017110776A1 (de) 2018-11-22

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