EP1279363B1 - Appareil pour la fixation d'un élément de brosses au chassis d'une machine pour nettoyer les sols - Google Patents

Appareil pour la fixation d'un élément de brosses au chassis d'une machine pour nettoyer les sols Download PDF

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Publication number
EP1279363B1
EP1279363B1 EP02015964A EP02015964A EP1279363B1 EP 1279363 B1 EP1279363 B1 EP 1279363B1 EP 02015964 A EP02015964 A EP 02015964A EP 02015964 A EP02015964 A EP 02015964A EP 1279363 B1 EP1279363 B1 EP 1279363B1
Authority
EP
European Patent Office
Prior art keywords
receiving element
brush body
cleaning machine
push
widening
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.)
Expired - Lifetime
Application number
EP02015964A
Other languages
German (de)
English (en)
Other versions
EP1279363A1 (fr
Inventor
Axel Zimny
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 Werke GmbH and Co
Hako GmbH
Original Assignee
Hako Werke GmbH and Co
Hako GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hako Werke GmbH and Co, Hako GmbH filed Critical Hako Werke GmbH and Co
Publication of EP1279363A1 publication Critical patent/EP1279363A1/fr
Application granted granted Critical
Publication of EP1279363B1 publication Critical patent/EP1279363B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B17/00—Accessories for brushes
    • A46B17/02—Devices for holding brushes in use
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
    • A46B5/0054—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/0095—Removable or interchangeable brush heads
    • 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
    • A47L11/164—Parts or details of the brushing 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
    • A47L11/02—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
    • A47L11/18—Floor surfacing or polishing machines motor-driven with rotating tools the tools being roll brushes
    • A47L11/19—Parts or details of the brushing 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
    • A47L11/22—Floor-sweeping machines, hand-driven
    • 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
    • A47L11/24—Floor-sweeping machines, motor-driven
    • 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
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4038—Disk shaped surface treating tools
    • 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
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/30—Brushes for cleaning or polishing
    • A46B2200/302—Broom

Definitions

  • the invention relates to a device for fastening and for driving a brush body of a cleaning machine, in particular a floor 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 disadvantage proves that the change of the roller brush is complicated and expensive, since the brush body must be exactly aligned with the drive element and introduced so that a positive connection between each projection and the associated recess is guaranteed. This is especially difficult with roller brushes of considerable length.
  • when sliding the brush body and after positive connection of the connection between the drive element and the brush body by tilting the brush body may cause damage to the drive element and / or at the relevant end of the brush body.
  • a cleaning machine which has a rigid connection between the machine-side driver and the brush plate.
  • separate means for the axial fixation of the brush plate on the one hand and for torque transmission on the other hand are provided.
  • For the axial fixation serve resilient projections of the driver.
  • For torque transmission recesses are provided on the front side of the machine-side driver, engage in the correspondingly arranged elevations in the brush plate in the locked state.
  • the object of the invention is therefore to improve a known device so that an insertion of the brush body and thus a change while optimizing the storage of the brush body is easier.
  • This object is achieved in that either the receiving element with the brush body and the insertion element with the cleaning machine is in communication or the receiving element with the cleaning machine and the insertion element with the brush body in conjunction and that related at least one projection against a restoring force in the radial direction can be deflected to the axis of rotation and at least one in the radial direction first expanding and then decreasing area is provided, which is seen upstream of a deflectable projection corresponding recess in the insertion direction, so that the widening area prevents the brush body can solve independently again because again the restoring forces must be applied to change the brush body, and that the recesses are formed as recesses extending parallel to the axis of rotation.
  • the receiving element is connected either to the brush body and the insertion element with the cleaning machine. But it is also possible that the receiving element is in communication with the cleaning machine and the insertion element with the brush body.
  • the radial expansion and the subsequent reduction is based on the center axis of the insertion element.
  • the extension and the subsequent taper is seen from the outer lateral surface of the receiving element, so that the area is formed pointing in the direction of the axis of rotation.
  • each projection is first deflected against the restoring force due to the upstream in the direction of insertion, in the radial direction first widening area deflected. At this stage, there is still no positive connection. Only when each projection is seen in the insertion direction on the opposite side of the widening region, each projection is due to its back radially decreasing area due to its restoring force deflected back to its original position, so that each projection engages in the corresponding recess and so a form-fitting Connection is made. In contrast to the prior art, this intervention does not require precise alignment of the brush body prior to insertion, ie. H. each projection adapts by its flexibility of the contour of the corresponding counterpart, in which the recess in question is provided, and thus threads itself.
  • the first expanding and then decreasing area will be referred to as expanding area only.
  • the expanding area absorbs the radial forces exerted on the brush body by the substrate to be cleaned. At the same time ensures the widening area in conjunction with the deflectability of the projections tilting of the brush body, even if there is already a positive connection between the brush body and the device according to the invention. As a result, z. B. damage during assembly, as may occur when not yet mounted end plate tilting forces no longer need to be absorbed by the storage of the cleaning machine, but are reduced by tilting. In addition, the expanding prevents Area that the brush body can solve independently again, as to change the brush body again the restoring forces must be applied.
  • the inventive device is due to the deflectability of the projections also z. B. as an escape compensation between the two bearings.
  • the device according to the invention serves as overload protection for the cleaning machine against hard shocks with short-term overload.
  • the restoring forces of the projections can be generated in the simplest case by a spiral spring which press, for example, pins formed as projections in the corresponding direction. But there are also other components conceivable that are deflectable against a restoring force. So z. As well as curved spring wires that can yield radially and engage in corresponding recesses used.
  • At least one projection deflectable against a restoring force in a radial direction away from the axis of rotation may be integrally formed on the receiving element and the corresponding recess and the first expanding and subsequently decreasing region may be provided in the insertion element.
  • the projections When inserting the insertion element into the receiving element, the projections are deflected away from the axis of rotation against the restoring force by the widening region. After passing through the widening region, the projections are again deflected back in the direction of the axis of rotation due to the restoring forces.
  • the range expands and decreases seen in radial respect from the axis of rotation of the insertion element.
  • the receiving element may have at its end approximately parallel to the axis of rotation of the receiving element extending slots to form arm-shaped receiving element sections.
  • the restoring forces can be generated additionally or exclusively by the arm-shaped receiving element sections themselves.
  • the receiving element sections are partially deflected together with the projections away from the axis of rotation, so that the push-in element can be inserted.
  • the arm-shaped receiving element sections can twist easily and thus feathers like a torsion spring from the hard strokes.
  • the projections do not migrate completely out of the recesses in order to avoid destroying the connection.
  • each receiving element section may have at least one radial projection facing the axis of rotation.
  • At least one projection deflectable against a restoring force in a radial direction to the axis of rotation may be integrally formed on the insertion element and the corresponding recess and the region (s) which widens first and then subsequently decreases (e). be provided on the inside in the receiving element.
  • the widening area (s) is (are) formed on the receiving element in such a way that he (she) also points radially inward.
  • the projections are deflected against the restoring forces during insertion through the integrally formed on the inside of the receiving element widening area on the axis of rotation.
  • the restoring forces can be generated in addition or exclusively by the arm-shaped Einschiebelementabitese itself.
  • the area expands and decreases in radial respect as seen from the outer surface of the receiving element.
  • the insertion element may have end-side slots extending approximately parallel to the axis of rotation of the insertion element, forming arm-shaped insertion element sections.
  • Each Einschiebelementabites can have at least one radial, pointing away from the axis of rotation projection.
  • the first expanding and then decreasing area may be formed circumferentially. If the widening area is formed on the insertion element, this is located on the outside of the push-in element. In the reverse arrangement in which the deflectable against a restoring force in a radial direction to the axis of rotation projections are provided on the insertion element, the widening portion is formed on the inside in the region of the receiving opening of the receiving element. In this case, it is advisable that a plurality of projections are provided, which engage behind the widening area. Depending on the application, the individual projections may have varying degrees of restoring forces. This is particularly important in cleaning machines with disc brooms, which are stored only on one side. At least some projections must have higher restoring forces to ensure a secure fixing of the plate plate and to prevent accidental release due to shocks during transport or by approaching an obstacle. But it is also quite possible that the widening area is provided only in the region of a projection.
  • the region which widens first and then subsequently decreases conically on the side facing away from the free end in the direction of insertion is tapered or widening. It is obvious that when the expansion area is formed on the insertion element, the diameter of the widening area on the side facing away from the free end decreases in the direction of insertion.
  • the widening portion is formed on the inside of the receiving element, so that on the side facing away from the free end of the distance between the rotation axis and the range increases in the direction of insertion increases.
  • the free end of the insertion element can be tapered, preferably tapered tapered, be formed.
  • the push-in element or the receiving element may have an approximately cylindrical and circumferentially at least one elevation exhibiting driver part, so that the device according to the invention can be used as an adapter.
  • the driver part is designed so that conventional brush body can also be used in a cleaning machine equipped with the device according to the invention.
  • the driver member may be formed, for example, tapered and outside teeth have as surveys.
  • the conventional brush body has a corresponding end-side recess into which the driver part can be inserted.
  • the driver part can be formed either on the insertion element or on the receiving element or z. B. be fixed by means of screws. Other types of connection are of course possible.
  • the invention further relates to a cleaning machine with at least one drive, preferably electric motor, and at least one brush body, wherein at least one brush body by means of a device according to the invention with the cleaning machine attachable or can be driven by this, if further the receiving element with the brush body and the insertion element with the Cleaning machine is in communication.
  • At least one roller brush rotating about a horizontal axis or a sweeping roller or at least one disc brush or a disc brush may be provided as the brush body.
  • the cleaning unit of a cleaning machine shown in FIG. 1 has a housing 1, in which two brush bodies 2 designed as roller brushes are provided.
  • Each tunnel is closed at the accessible end to be opened with a cover plate 3.
  • a projecting into the tunnel bearing pin 4 for supporting the brush body 2 is provided.
  • the respective end of the tunnel opposite the end plate 3 has the device according to the invention which is described in detail in the other figures and which comprises a drive transmission mechanism 5, such as. B. a chain is connected to the associated drive 6, for example, with an electric motor. About connections 7 each drive 6 is connected to the supply system.
  • the cleaning unit is connected to a guide device, not shown, on the cleaning machine.
  • FIG. 2 shows the device with a push-in element 9, which is connected to a machine-side shaft 10.
  • the insertion element 9 has recesses 11 on the circumference, these recesses 11, viewed in the direction of insertion 12, being preceded by an area 13 which extends first circumferentially and then decreases.
  • the first expanding and subsequently decreasing region 13 will be referred to as the expanding region 13 only.
  • the trained as a disc brush or disc brush brush body 2 has the corresponding receiving element 14, the arm-shaped receiving element sections 15 having pointing in the direction of the axis of rotation 16 projections 17.
  • the receiving element 14 is pushed in the direction of insertion 12 on the insertion element 9, so that the projections 17 and partially the receiving element sections 15 due to the circumferential widening portion 13 in the direction of arrows 18 away from the axis of rotation 16 against the Restoring force deflected and expanded in this respect.
  • the widening region 13 absorbs on the one hand the radial forces which are exerted on the brush body 2 by the substrate to be cleaned. At the same time ensures the widening region 13 a sufficient concentricity of the brush body 2 during operation, since the receiving element 14 is supported on its inner peripheral surface on the widening portion 13 and still so much play between the insertion element 9 and the inner peripheral surface of the receiving element 14 remains that a Pivoting of the brush body 2, as he z. B. is shown in Fig. 6, is possible.
  • the expanding portion 13 ensures tilting of the brush body 2 in the device according to the invention, as shown in detail in FIG. Such tilting can occur during assembly when the end plate 3 is not yet mounted. Due to the tilting damage to the device according to the invention is avoided.
  • the shaft 10 in the region of the insertion element 9 has a groove 19 into which a substantially rectangular-shaped spring 20 partially engages and thus produces a positive connection between the shaft 10 and the insertion element 9.
  • the insertion element 9 is secured by means of a securing ring 21.
  • FIG. 4 shows a section through a brush body 2 embodied as a roller brush or sweeping roller.
  • the receiving element 14 is provided in the end plate of the brush body 2, which is opposite the end plate 3, not shown.
  • the receiving element 14 is fixed in the interior of the brush body 2 by one or more securing pin (s) 22.
  • securing pin s
  • the receiving element 14 may be injected directly into the brush body 2.
  • the insertion element 9 in turn has at its end a shaft 23 on which in turn preferably a pulley 24 is flanged end. Via a belt, not shown, the pulley 24 is connected to the relevant drive 6.
  • the housing 1 has in the region of the shaft 23 a corresponding recess in which at least one bearing 25 is used for the shaft 23.
  • the free end 26 of the insertion element 9 is frustoconical, so that the insertion element 9 can be easily inserted into the receiving element 14. This proves to be particularly advantageous when assembling very long brush bodies 2 designed as roller brushes.
  • the free end 26 facing side 27 of the widening portion 13 increases conically, at a slight angle to the axis of rotation 16 of the insertion element 9, to, so that the projections 17 when inserted successively against the restoring force of the rotation axis 16 are deflected away.
  • the side facing away from the free end 26 side 28 of the widening portion 13 is tapered conically, so that the projections 17 - if the insert member 9 is sufficiently inserted into the receiving element 14 - are gradually reset due to the restoring forces.
  • the projections 17 are again deflected by the frustoconical tapered design of the side 28 of the widening portion 13 against their restoring forces in the direction of arrows 18, so that the brush body 2 can be pulled out of the device according to the invention.
  • the insertion element 9 has on both sides of the widening region 13 a smaller diameter than in the region of the widening region 13, so that the insertion element 9 is bead-like in the region of the widening region 13.
  • the widening region 13 not only absorbs radial forces which are exerted on the brush body 2 by the substrate to be cleaned. Rather, the expanding region 13 in conjunction with the deflectability of the projections 17 and the receiving element sections 15 - as shown in Fig. 6 - allows a tilting of the brush body 2 in the device according to the invention.
  • the receiving element sections 15 shown at the top in this figure no longer rest completely against the insertion element 9. Rather, only the projections 17 engage in the respective recesses 11. However, the receiving element sections 15 shown below in this figure are almost completely on the insertion element 9 on. Such tilting can z. B. occur during assembly when the end plate 3 is not mounted. Due to the possibility of tilting of the brush body 2, damage to the device or the brush body 2 according to the invention is avoided.
  • the receiving element 14 is shown again in detail in various representations. As clearly shown in these figures, the receiving element 14, the arm-shaped receiving element sections 15. At each receiving element section 15, a projection 17 pointing towards the axis of rotation 16, not shown in these figures, is shown. In the illustrated embodiment, the projections 17 have an approximately rectangular shape.
  • each projection 17 is chamfered at the free end of the receiving element 14 opposite edge so that the insertion element 9, not shown, 9 can be easily pulled out of the receiving element 14 in a change of the brush body 2. Between two adjacent receiving element sections 15, a slot 29 is provided in each case. During assembly, i. when inserting the insertion element 9 in the receiving element 14, the projections 17 are deflected together with the receiving element sections 15 against the restoring force.
  • Fig. 10 to 12 show again in detail the structure of a Einschiebiatas 9. This has at the opposite end of the free end 26, the shaft 10 through which the insert member 9 via the drive transmission mechanism 5, not shown, such. B. a chain or a belt is connected to the relevant drive 6.
  • the free end 26 of the insertion element 9 is frustoconical for easy insertion into the receiving element 14 is formed.
  • projecting portions 30 are provided on the insertion element 9 between the adjacent recesses. These sections 30 prevent the projections 17 from being pushed beyond the insertion element 9 in the axial direction, since in the mounted state the receiving element sections 15 with laterally formed projections 31 arranged in the region of the projections 17 touch the sections 30. Furthermore, the sections 30 have a safety function, so that the positive connection between a projection 17 and a recess 11 is not suddenly interrupted during operation.
  • the sections 30 are additionally formed tapering on the free end 26 facing side 32, so that the insertion of the projections 17 in the recesses 11 is simplified and so almost a self-discovery or self-centering is achieved.
  • the height of the sections 30 is selected such that in the inserted state the sections 30 with the projections 17 represent a substantially planar peripheral surface.
  • the sections 30 can also be dispensed with as an axial stop.
  • z. B. the insertion element 9 in the inserted state with the free end 26, the receiving element 14 may be in contact, so that too far insertion is prevented.
  • Fig. 13 shows the object according to Fig. 3, wherein here the reverse arrangement of the device according to the invention is shown.
  • the widening region 13 is integrally formed on the receiving element 14 on the inside. It can clearly be seen that in this embodiment as well, the widening region 13 - as seen from the outer surface of the receiving element 14 and in the direction of insertion 12 - first widened in the radial direction and then decreases again.
  • the insertion element 9 has Einschiebelementabête 33, wherein in each case on both sides of a Einschiebelementabiteses 33 each extending approximately parallel to the axis of rotation 16 slot 34 is provided.
  • the projections 17 are formed so that the projections 17 engage in the operating state in the corresponding recesses 11.
  • the Einschiebelementabitese 33 are shifted against their restoring forces in the direction of the arrows 35 so that the projections 17 are moved away from the recesses 11 out and so the brush body 2 can be withdrawn against the insertion direction 12.
  • the free end 26 in the direction of the recesses 11 tapered conically to simplify the insertion of the Einschiebiatas 9 in the receiving element 14.
  • the free end 26 facing side 27 of the widening portion 13 also runs conically, at a small angle to the axis of rotation 16 of the insertion 9 on the axis of rotation 16, so that the Einschiebelementabterrorisme 33 successively pivoted against their restoring forces when inserted in the direction of the arrows 35 become.
  • the side facing away from the free end 26 28 of the widening portion 13 is formed conically such that upon removal of the brush body 2, the Einschiebelementabitese 33 are deflected against their restoring forces in the direction of the arrows 35.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Brushes (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Claims (16)

  1. Dispositif pour fixer et pour entraîner un corps de brosse (2) d'une machine de nettoyage, notamment d'une machine pour nettoyer les sols, avec un élément récepteur (14) essentiellement en forme de cylindre creux et un élément d'insertion (9) pouvant être inséré dans le précédent, sachant que la transmission de force en engagement positif est assurée par au moins une saillie (17) et au moins un évidement correspondant (11),
    caractérisé en ce que soit l'élément récepteur (14) est relié au corps de brosse (2) et l'élément d'insertion (9) à la machine de nettoyage, soit l'élément récepteur (14) est relié à la machine de nettoyage et l'élément d'insertion (9) au corps de brosse (2),
    et en ce qu'au moins une saillie (17) peut être déviée en direction radiale par rapport à l'axe de rotation (16) à l'encontre d'une force de rappel, et il est prévu au moins une région (13) qui, en direction radiale, commence par s'élargir pour ensuite se rétrécir, région qui, considéré dans la direction d'insertion (12), précède un évidement (11) correspondant à une saillie (17) pouvant être déviée, de sorte que la région élargie (13) empêche que le corps de brosse (2) puisse se détacher de lui-même, étant donné qu'il faut à nouveau exercer les forces de rappel pour remplacer le corps de brosse (2),
    et en ce que les évidements (11) sont réalisés sous la forme d'évidements s'étendant parallèlement à l'axe de rotation (16).
  2. Dispositif selon la revendication 1, caractérisé en ce qu'au moins une saillie (17) pouvant être déviée en éloignement de l'axe de rotation (16) dans une direction radiale à l'encontre d'une force de rappel est formée sur le côté intérieur sur l'élément récepteur (14), et en ce que l'évidement correspondant (11) et la ou les régions (13) commençant par s'élargir pour ensuite se rétrécir sont prévus dans l'élément d'insertion (9).
  3. Dispositif selon la revendication 2, caractérisé en ce que l'élément récepteur (14) présente terminalement des fentes (29) qui s'étendent environ parallèlement à l'axe de rotation (16) de l'élément récepteur (14) en formant des parties (15) d'élément récepteur en forme de bras.
  4. Dispositif selon la revendication 3, caractérisé en ce que chaque partie (15) d'élément récepteur présente au moins une saillie radiale (17) dirigée vers l'axe de rotation (16).
  5. Dispositif selon la revendication 1, caractérisé en ce qu'au moins une saillie (17) pouvant être déviée vers l'axe de rotation (16) dans une direction radiale à l'encontre d'une force de rappel est formée sur l'élément d'insertion (9), et en ce que l'évidement correspondant (11) et la ou les régions (13) commençant par s'élargir pour ensuite se rétrécir sont prévus sur le côté intérieur dans l'élément récepteur (14).
  6. Dispositif selon la revendication 5, caractérisé en ce que l'élément d'insertion (9) présente terminalement des fentes (34) qui s'étendent environ parallèlement à l'axe de rotation (16) de l'élément d'insertion (9) en formant des parties (33) d'élément d'insertion en forme de bras.
  7. Dispositif selon la revendication 6, caractérisé en ce que chaque partie (33) d'élément d'insertion présente au moins une saillie radiale (17) dirigée en éloignement de l'axe de rotation (16).
  8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce que la région (13) commençant par s'élargir pour ensuite se rétrécir est formée sur toute la circonférence.
  9. Dispositif selon l'une des revendications 1 à 8, caractérisé en ce que la région (13) commençant par s'élargir pour ensuite se rétrécir s'étend, considéré dans la direction d'insertion (12), coniquement sur le côté (27) tourné vers l'extrémité libre (26), notamment sous un faible angle par rapport à l'axe de rotation (16).
  10. Dispositif selon l'une des revendications 1 à 9, caractérisé en ce que la région (13) commençant par s'élargir pour ensuite se rétrécir s'étend, considéré dans la direction d'insertion (12), coniquement sur le côté (28) opposé à l'extrémité libre (26), notamment en se rétrécissant ou s'élargissant de manière tronconique.
  11. Dispositif selon l'une des revendications 1 à 10, caractérisé en ce que l'extrémité libre (26) de l'élément d'insertion (9) est réalisée en allant en se rétrécissant, de préférence de manière tronconique.
  12. Dispositif selon l'une des revendications 1 à 11, caractérisé en ce qu'au moins un évidement se rétrécit du côté d'entrée à la largeur de l'évidement à partir d'une région d'introduction plus large.
  13. Dispositif selon l'une des revendications 1 à 12, caractérisé en ce que l'élément d'insertion (9) ou l'élément récepteur (14) présente terminalement une partie entraîneuse approximativement cylindrique et présentant périphériquement au moins un bossage.
  14. Machine de nettoyage avec au moins un entraînement (6), de préférence un moteur électrique, et au moins un corps de brosse (2), sachant qu'au moins un corps de brosse (2) peut être fixé à la machine de nettoyage au moyen d'un dispositif selon l'une des revendications 1 à 13 et peut être entraîné par ce dispositif, dans la mesure où, en outre, l'élément récepteur (14) est relié au corps de brosse (2) et l'élément d'insertion (9) à la machine de nettoyage.
  15. Machine de nettoyage selon la revendication 14, caractérisée en ce qu'il est prévu comme corps de brosse (2) au moins un balai-brosse ou un balai-rouleau rotatif autour d'un axe horizontal.
  16. Machine de nettoyage selon la revendication 14 ou 15, caractérisée en ce qu'il est prévu comme corps de brosse (2) au moins une brosse circulaire ou un balai circulaire.
EP02015964A 2001-07-26 2002-07-18 Appareil pour la fixation d'un élément de brosses au chassis d'une machine pour nettoyer les sols Expired - Lifetime EP1279363B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20112322U 2001-07-26
DE20112322U DE20112322U1 (de) 2001-07-26 2001-07-26 Vorrichtung zur Befestigung und/oder zum Antreiben eines Bürstenkörpers

Publications (2)

Publication Number Publication Date
EP1279363A1 EP1279363A1 (fr) 2003-01-29
EP1279363B1 true EP1279363B1 (fr) 2006-12-27

Family

ID=7959721

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02015964A Expired - Lifetime EP1279363B1 (fr) 2001-07-26 2002-07-18 Appareil pour la fixation d'un élément de brosses au chassis d'une machine pour nettoyer les sols

Country Status (5)

Country Link
EP (1) EP1279363B1 (fr)
AT (1) ATE349177T1 (fr)
DE (2) DE20112322U1 (fr)
DK (1) DK1279363T3 (fr)
ES (1) ES2278844T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007053351A1 (de) 2007-10-30 2009-05-07 Alfred Kärcher Gmbh & Co. Kg Reinigungsmaschine

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005045310B3 (de) 2005-09-16 2007-03-22 Alfred Kärcher Gmbh & Co. Kg Fahrbare Bodenreinigungsmaschine
CA2841526C (fr) 2005-12-22 2016-12-06 Diversey, Inc. Ensemble raclette pour une machine de nettoyage de sol
DE102009014560A1 (de) 2009-03-16 2010-09-23 Alfred Kärcher Gmbh & Co. Kg Auswechselbare Kehrbürsteneinrichtung und Kehrmaschine mit einer derartigen Kehrbürsteneinrichtung
CN102348851B (zh) 2009-03-17 2014-03-12 阿尔弗雷德·凯驰两合公司 自走式清扫机
JP5809104B2 (ja) * 2012-05-15 2015-11-10 有限会社アクセス 清掃装置用連結具及び清掃装置
CN105530848B (zh) 2013-09-13 2017-10-24 阿尔弗雷德·凯驰两合公司 用于地面清洁机的清洁工具和地面清洁机
CN103519752A (zh) * 2013-09-17 2014-01-22 盐城工业职业技术学院 一种便于组装、拆卸的地毯清洗机

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Publication number Priority date Publication date Assignee Title
US3401416A (en) * 1966-11-15 1968-09-17 Hoover Co Floor polisher brush attaching and drive means
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
DE19522019C2 (de) * 1995-06-17 1997-04-03 Gansow Maschbau Gmbh Co Kg Motorisch drehbare Platte mit Reinigungswerkzeugen für eine Fußbodenreinigungsmaschine
EP0969757B1 (fr) * 1997-03-24 2002-08-07 William Anthony Briscoe Appareil de travail des surfaces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007053351A1 (de) 2007-10-30 2009-05-07 Alfred Kärcher Gmbh & Co. Kg Reinigungsmaschine
WO2009056185A1 (fr) 2007-10-30 2009-05-07 Alfred Kärcher Gmbh & Co. Kg Machine de nettoyage

Also Published As

Publication number Publication date
DE50209058D1 (de) 2007-02-08
ES2278844T3 (es) 2007-08-16
EP1279363A1 (fr) 2003-01-29
ATE349177T1 (de) 2007-01-15
DE20112322U1 (de) 2001-10-25
DK1279363T3 (da) 2007-05-07

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