EP1319758A2 - Machine de nettoyage de sols avec des balais latéraux - Google Patents

Machine de nettoyage de sols avec des balais latéraux Download PDF

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Publication number
EP1319758A2
EP1319758A2 EP02450222A EP02450222A EP1319758A2 EP 1319758 A2 EP1319758 A2 EP 1319758A2 EP 02450222 A EP02450222 A EP 02450222A EP 02450222 A EP02450222 A EP 02450222A EP 1319758 A2 EP1319758 A2 EP 1319758A2
Authority
EP
European Patent Office
Prior art keywords
brush
cleaning machine
floor cleaning
shaft
cylinder
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.)
Granted
Application number
EP02450222A
Other languages
German (de)
English (en)
Other versions
EP1319758B1 (fr
EP1319758A3 (fr
Inventor
Gregor Morokutti
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.)
Rotowash Reinigungsmaschinen GmbH
Original Assignee
Rotowash Reinigungsmaschinen 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 Rotowash Reinigungsmaschinen GmbH filed Critical Rotowash Reinigungsmaschinen GmbH
Publication of EP1319758A2 publication Critical patent/EP1319758A2/fr
Publication of EP1319758A3 publication Critical patent/EP1319758A3/fr
Application granted granted Critical
Publication of EP1319758B1 publication Critical patent/EP1319758B1/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
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • 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
    • A47L11/24—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
    • A47L11/40—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
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll 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
    • E01H1/04—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading
    • E01H1/045—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading the loading means being a rotating brush with horizontal axis
    • 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 invention relates to a floor cleaning machine comprising a first and a second Cylinder brush, the first and the second cylinder brush during the operation of the Rotate the floor cleaning machine in opposite directions.
  • Known such floor cleaning machines are used for cleaning in essential flat floors.
  • the Cylinder brushes are each stored in a housing at their front ends.
  • Disadvantageous these known floor cleaning machines is that od in the area of walls, steps. Like. An edge zone can not be detected by the cylinder brushes, because of their Storage can not be brought anywhere near the wall, step or the like.
  • the object of the invention is therefore a floor cleaning machine of the type mentioned Specify the way in which the cleaning of edge zones in the area of walls, steps or. Like. Is improved.
  • the first cylinder brush - in the provided forward direction of travel of the floor cleaning machine seen - the front Cylinder brush is.
  • the attachment of the side brush to the front cylinder brush provides the Possibility to use the side brush in front of the impurities in the edge zone Floor cleaning machine sweeping, removing contaminants from the Edge zone and the safe absorption of impurities by the cylinder brushes is ensured in one operation while driving along the edge zone.
  • the holding and Drive device on the - in the intended forward direction of travel Floor cleaning machine seen - right end of the shaft of the first cylinder brush detachable can be coupled to the shaft of the first cylinder brush.
  • This arrangement includes the minimum Number of side brushes required, being attached to the right end of the Wave while driving along a wall a situation familiar to road users
  • Right-hand traffic is simulated in the multi-lane oncoming traffic area Rock walls, sidewalks or other such elevations directly on the right Lane side can be arranged.
  • the side brush a Plate brush is.
  • the entire edge zone can be easily cleaned with a plate brush getting cleaned.
  • the Rotation axis of the plate brush is inclined towards the floor, the - in the direction of Wave of the first cylinder brushes seen - rear edge of the plate brush stronger on the floor rests. This training ensures that the contaminants in the be brought to the cylinder brushes detectable area.
  • a thru axle is provided, which is rotatably coupled to the shaft of the first cylinder brush and the Rotational movement of the shaft of the first cylinder brush on a drive shaft of the holding and Transmits drive device.
  • the side brush can be quickly and easily by means of the thru axle simply be coupled with the shaft of the cylinder brush.
  • the Thru axle and the drive shaft can be screwed together and the screw connection as Left-hand thread is formed.
  • the screw connection can be loosened in a simple manner be when the side brush is not needed, which takes up the space required for the Storage of the side brush is reduced.
  • the training as a left-hand thread ensures that the screw connection cannot loosen during operation of the side brush.
  • the holding and Drive device the rotational movement of the drive shaft on the side brush by means of a Transmission transmits.
  • the speed of the side brush can be multiplied by the gear the speed of the cylinder brush can be selected.
  • the transmission is a V-belt transmission and a bevel gear. This training puts on simple Make sure that the rotation of the shaft of the cylinder brush on the axis of the Side brush is transferred.
  • the Side brush is articulated to the floor cleaning machine, with the axis of rotation at least one joint substantially parallel to the shaft of the first cylinder brush is arranged. Due to the articulated connection, the side brush can bump the floor equalize, which achieves a uniform cleaning of the edge zone and an excessive Load on the side brush is prevented.
  • the center of mass of the Haltundund Drive device a larger floor normal distance than the drive shaft having. This training improves the ability of the side brush to balance Uneven ground.
  • the contact pressure Side brush on the floor due to the weight of the side brush and the holding and Drive device is generated. In this way, the contact pressure without additional constructive measures are ensured, which makes the side brush simple and is inexpensive to manufacture.
  • FIG. 5 shows an embodiment of a floor cleaning machine 50 according to the invention which comprises a first and a second cylinder brush 51, the first and the second cylinder brush 51 in opposite directions during operation of the floor cleaning machine 50 rotate while lifting contaminants off the floor.
  • Each of the cylinder brushes 51 has a shaft by means of which the cylinder brushes 51 are mounted in a housing, wherein at least one end of the shaft of the first cylinder brush 51 is accessible from the outside or can be made accessible by means of a releasable closure or the like.
  • At least on this one One end of the shaft of the first cylinder brush 51 is a holding and driving device 2 a side brush 1 detachably coupled to the shaft of the first cylinder brush 51.
  • the first cylinder brush 51 - in the intended Seen the forward direction of travel of the floor cleaning machine 50 - the front Cylinder brush 51 is.
  • the first cylinder brush 51 can also another cylinder brush 51 than the front cylinder brush 51.
  • the holding and driving device 2 each with the ends of the shafts several Cylinder brushes 51 can be coupled. Are at each end of the shaft of the first cylinder brush 51 each one of the holding and drive devices 2 can be coupled, so it seems appropriate if they are mirror-symmetrical.
  • a particularly simple invention Floor cleaning machine 50 results if it is provided that only one end of the Shaft of the first cylinder brush 51, the holding and drive device 2 can be coupled, wherein for this - in the intended forward direction of travel of the floor cleaning machine 50 seen - right end of the wave is selected.
  • the Holding and driving device 2 also with the left end of the shaft of the first Cylinder brush 51 can be coupled.
  • the Side brush 1 is a plate brush 1.
  • a plate brush 1 has the advantage that with it Edge areas can be cleaned well.
  • the Side brush can also be a cylinder brush, a cone brush or another known brush.
  • a good cleaning property of the plate brush 1 can be achieved if the Axis of rotation 11 of the plate brush 1 is inclined relative to the floor, the - in the direction seen the shaft of the first cylinder brush 51 - rear edge 12 of the plate brush 1 stronger rests on the floor. As a result, the plate brush 1 forms an angle ⁇ with the bottom.
  • the plate brush 1 is inclined transversely to the direction of travel to the horizontal. Through the Inclination of the plate brush 1 are contaminations from the plate brush 1 in front of the brought first cylinder brush 51, from which they are picked up.
  • the coupling between the shaft of the first cylinder brush 51 and the plate brush 1 takes place via a thru-axle 3, which rotates with the shaft of the first cylinder brush 51 can be coupled.
  • the cross section of the thru-axle 3 preferably not rotationally symmetrical and has the shaft of the first cylinder brush 51 one of the thru-axis 3 counter-recess.
  • the cross section of the shown Thru axis 3 is designed as a regular hexagon.
  • the plug-in axle 3 also have other known cross-sections which are non-rotatable Connection.
  • the non-rotatable connection between the holding and Drive device 2 and the shaft of the first cylinder brush 51 also by means of others known mechanisms are ensured.
  • connection between the thru axle 3 and the drive shaft 21 of the holding and Drive device 2 can be produced in a simple manner as a screw connection.
  • the Side brush 1 connected to the right end of the shaft of the first cylinder brush 51, so a left-hand thread 31 seems to be advantageous for the screw connection because then during the operation of the floor cleaning machine 50 according to the invention the screw connection is screwed by the rotation of the shaft of the first cylinder brush 51 and thereby unintentional loosening of the drive shaft 21 from the quick-release axle 3 is prevented.
  • the screw connection can be solved, whereby the side brush takes up less space for storage having.
  • the holding and drive device 2 further comprises a transmission which the Rotary movement of the drive shaft 21 transfers to the plate brush 1.
  • An easy one The design of the transmission comprises a V-belt transmission 41 and a bevel gear transmission 45.
  • the drive shaft 21 and a coaxial intermediate axis 44 are each one Bearing 22 stored in a plate 23 and on one side of the plate 23 with one each V-belt pulley 43 connected.
  • a cover 24 protects it V-belt gear 41 against dirt or the like.
  • End of the intermediate axis 44 facing away from a first bevel gear 46 is attached, which also can be integrally connected to the intermediate axis 44.
  • the first bevel gear 46 drives second bevel gear 47, which is connected to a brush head shaft 13, which in turn is connected to the plate brush 1.
  • the Bevel gear transmission 45 is accommodated in a transmission capsule 48, which is covered by a cover 49 is closed. This protects the transmission from dirt, which means that Life of the entire side brush 1 is increased.
  • the brush head shaft 13 may have a ball thrust piece at one end, thereby creating a rapid replacement of the plate brush 1 is made possible.
  • An exchange of the plate brush 1 may be necessary due to wear on the plate brush 1. But it can also be desirable for different soils, e.g. Carpets, stone floors or the like, to use different disc brushes 1.
  • the plate 23 of the holding and Drive device 2 can be rotated around the drive shaft 21. Therefore, the holding and Drive device 2 hinged to the floor cleaning machine 50, the Axis of rotation of this joint parallel to the thru axis 3 and thus to the shaft of the first Cylinder brush 51 is. Furthermore, the plate brush 1 relative to the plate 23 of the holding and
  • the Drive device 2 can be rotated about the intermediate axis 44, creating a second joint is formed, the axis of which is parallel to the axis of the first joint.
  • the plate brush 1 can be articulated around a shaft parallel to the shaft of the first cylinder brush 51 Axis rotated and raised and / or lowered with respect to a horizontal plane. As a result, unevenness in the floor can occur from the disc brush 1 separate height adjustment device can be compensated.
  • the holding and Drive device 2 is arranged obliquely, so that its longitudinal axis with the vertical forms an angle ⁇ which, as shown in FIG. 1, is less than 90 °.
  • ⁇ which, as shown in FIG. 1
  • the Center of mass of the holding and driving device 2 a larger normal distance from the ground than the drive shaft 21.
  • This arrangement ensures that a force which acts on the plate brush 1 from the front, a rotation of the holding and drive device 2 around the drive shaft 21, causing the plate brush 1 raised and backwards is moved.
  • This mechanism prevents damage to the plate brush 1 and / or the holding and drive device 2, if with the plate brush 1 against an obstacle is driven.
  • the contact pressure of the plate brush 1 on the floor can be determined by the weight of the plate brush 1 and the holding and driving device 2 are generated. It is by the Own weight of the plate brush 1 also the position of the plate brush 1 in relation to Intermediate axis 44 determined.
  • the modular design of the side brush 1 Due to the modular design of the side brush 1, it can be easily attached to the Floor cleaning machine 50 according to the invention are coupled or by this be decoupled, which enables better cleaning of the edge zones in the area of walls, Stairs or the like is achieved without laterally moving the entire machine.
  • the modular The construction also enables floor cleaning machines 50 with side brushes 1 to be simple can be retrofitted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Cleaning In General (AREA)
EP02450222A 2001-12-10 2002-10-03 Machine de nettoyage de sols avec un balai latéral Expired - Lifetime EP1319758B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT19302001 2001-12-10
AT0193001A AT410891B (de) 2001-12-10 2001-12-10 Bodenreinigungsmaschine mit koppelbarer seitenbürste

Publications (3)

Publication Number Publication Date
EP1319758A2 true EP1319758A2 (fr) 2003-06-18
EP1319758A3 EP1319758A3 (fr) 2004-09-08
EP1319758B1 EP1319758B1 (fr) 2012-01-04

Family

ID=3689350

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02450222A Expired - Lifetime EP1319758B1 (fr) 2001-12-10 2002-10-03 Machine de nettoyage de sols avec un balai latéral

Country Status (2)

Country Link
EP (1) EP1319758B1 (fr)
AT (2) AT410891B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1452121A2 (fr) * 2001-07-20 2004-09-01 Nicholas Gerald Grey Appareil de nettoyage de surface
US7013521B2 (en) 2001-07-20 2006-03-21 Nicholas Gerald Grey Surface cleaning apparatus
US7117556B2 (en) 2003-05-08 2006-10-10 Nicholas Gerald Grey Surface cleaning apparatus
US7334284B2 (en) 2002-11-02 2008-02-26 Nicholas G. Grey Surface cleaning apparatus
CN108852169A (zh) * 2018-07-30 2018-11-23 珠海格力电器股份有限公司 吸尘器地刷及吸尘器
CN115323967A (zh) * 2022-07-26 2022-11-11 安徽江田环卫设备股份有限公司 一种节能环保道路垃圾清理车

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418717A (en) * 1979-07-06 1983-12-06 Pauliukonis Richard S Modular pressure letdown valve

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366593A (en) * 1981-04-20 1983-01-04 Mtd Products Inc. Sweeper
DE8506877U1 (de) * 1985-03-09 1986-07-03 Josef Dietrich GmbH, 8884 Höchstadt Kehrmaschine
US4658458A (en) * 1986-04-16 1987-04-21 Shop-Vac Corporation Rotary brush sweeper with mechanism for brush height adjustment
DE4211789A1 (de) * 1992-04-08 1993-10-14 Kaercher Gmbh & Co Alfred Bodenkehrmaschine
DE19507683A1 (de) * 1994-03-05 1995-09-14 Josef Kraenzle Kehrmaschine mit wenigstens einer seitlichen Zuführbürste
DE29811280U1 (de) * 1997-06-24 1998-10-29 Wiedenmann GmbH, 89192 Rammingen Kehrgerät

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978539A (en) * 1975-06-30 1976-09-07 Bissell, Inc. Floor sweeper with auxiliary rotary brushes
EP0320526B1 (fr) * 1987-12-16 1991-09-11 Hako-Werke GMBH & Co. Balayeuse à main
AT406633B (de) * 1998-04-14 2000-07-25 Rotowash Reinigungsmasch Gmbh Bodenreinigungsmaschine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366593A (en) * 1981-04-20 1983-01-04 Mtd Products Inc. Sweeper
DE8506877U1 (de) * 1985-03-09 1986-07-03 Josef Dietrich GmbH, 8884 Höchstadt Kehrmaschine
US4658458A (en) * 1986-04-16 1987-04-21 Shop-Vac Corporation Rotary brush sweeper with mechanism for brush height adjustment
DE4211789A1 (de) * 1992-04-08 1993-10-14 Kaercher Gmbh & Co Alfred Bodenkehrmaschine
DE19507683A1 (de) * 1994-03-05 1995-09-14 Josef Kraenzle Kehrmaschine mit wenigstens einer seitlichen Zuführbürste
DE29811280U1 (de) * 1997-06-24 1998-10-29 Wiedenmann GmbH, 89192 Rammingen Kehrgerät

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1452121A2 (fr) * 2001-07-20 2004-09-01 Nicholas Gerald Grey Appareil de nettoyage de surface
EP1452121A3 (fr) * 2001-07-20 2004-10-20 Nicholas Gerald Grey Appareil de nettoyage de surface
US6968587B2 (en) 2001-07-20 2005-11-29 Nicholas Gerald Grey Surface cleaning apparatus
US7013521B2 (en) 2001-07-20 2006-03-21 Nicholas Gerald Grey Surface cleaning apparatus
US7331078B2 (en) 2001-07-20 2008-02-19 Grey Technology Limited Surface cleaning apparatus
US7334284B2 (en) 2002-11-02 2008-02-26 Nicholas G. Grey Surface cleaning apparatus
US7117556B2 (en) 2003-05-08 2006-10-10 Nicholas Gerald Grey Surface cleaning apparatus
CN108852169A (zh) * 2018-07-30 2018-11-23 珠海格力电器股份有限公司 吸尘器地刷及吸尘器
CN115323967A (zh) * 2022-07-26 2022-11-11 安徽江田环卫设备股份有限公司 一种节能环保道路垃圾清理车

Also Published As

Publication number Publication date
EP1319758B1 (fr) 2012-01-04
ATE540167T1 (de) 2012-01-15
EP1319758A3 (fr) 2004-09-08
ATA19302001A (de) 2003-01-15
AT410891B (de) 2003-08-25

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