SE529373C2 - Arrangement with cleaning machine involves rotating scrubbing brush located at machine front part and number of transport roller components provided at machine rear part with manually activatable hand grip for machine handling - Google Patents

Arrangement with cleaning machine involves rotating scrubbing brush located at machine front part and number of transport roller components provided at machine rear part with manually activatable hand grip for machine handling

Info

Publication number
SE529373C2
SE529373C2 SE0601001A SE0601001A SE529373C2 SE 529373 C2 SE529373 C2 SE 529373C2 SE 0601001 A SE0601001 A SE 0601001A SE 0601001 A SE0601001 A SE 0601001A SE 529373 C2 SE529373 C2 SE 529373C2
Authority
SE
Sweden
Prior art keywords
machine
roller
roller means
scrubbing brush
transport roller
Prior art date
Application number
SE0601001A
Other languages
Swedish (sv)
Other versions
SE0601001L (en
Inventor
Patrik Andreasson
Anders Linde
Ludvig Brunnstroem
Original Assignee
Superclean Scandinavia Ab
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 Superclean Scandinavia Ab filed Critical Superclean Scandinavia Ab
Priority to SE0601001A priority Critical patent/SE529373C2/en
Priority to PCT/SE2007/050292 priority patent/WO2007129974A1/en
Publication of SE0601001L publication Critical patent/SE0601001L/en
Publication of SE529373C2 publication Critical patent/SE529373C2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/28—Floor-scrubbing machines, motor-driven
    • A47L11/282—Floor-scrubbing machines, motor-driven having rotary tools
    • 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
    • A47L11/4072—Arrangement of castors or wheels
    • 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
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/292—Floor-scrubbing machines characterised by means for taking-up dirty liquid having rotary 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • B60B33/0005—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by mounting method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • B60B33/0015—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by adaptations made to castor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • B60B33/0026—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by adaptations made to the object
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0036—Castors in general; Anti-clogging castors characterised by type of wheels
    • B60B33/0039—Single wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
    • B60B33/0049—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
    • B60B33/0057—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being offset from swivel axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
    • B60B33/0063—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism no swivelling action, i.e. no real caster
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
    • B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
    • B60B33/0068—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
    • B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
    • B60B33/0073—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being symmetrical to wheel or wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
    • B62B2301/02—Wheel arrangements; Steering; Stability; Wheel suspension comprising wheels for longitudinal travelling and wheels for lateral travelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The arrangement with a cleaning machine involves a rotating scrubbing brush located at the machine front part and a number of transport roller components provided at the machine rear part, with a manually activatable hand grip for machine handling. Between the scrubbing brush and the transport rollers are running rollers, the running surfaces of which are located at a lower level in comparison with the transport roller running surfaces when the machine is held in a position ready for scrubbing. This makes possible the travel of the machine at an angle to its transport direction.

Description

25 30 a' 529 373 sagda roterbara skurborste, vilket medför att betydande kraft måste läggas på maskinen för att förhindra att dess stomme roteras i motsatt sagda borstes verksamma rotationsriktning. Önskar man att maskinen skall röra sig i sidled måste man även påverka handtaget till maskinen att vrida sig så att den roter- bara skurborsten, som är lagrad att roteras kring en vertikalt riktad lagringsaxel, svänges i sidled och därefter driver maskinen åt det håll som handtaget vrides. 30 a '529 373 said rotatable scrubbing brush, which means that considerable force must be applied to the machine to prevent its body from being rotated in the effective direction of rotation of said brush. If you want the machine to move sideways, you must also influence the handle of the machine to turn so that the rotatable scrubbing brush, which is mounted to rotate around a vertically directed bearing shaft, is pivoted sideways and then drives the machine in the direction of the handle twisted.

Detta kan vara besvärligt eftersom maskinen då tyckes leva sitt eget liv och bestämmer själv vilken riktning den behagar att röra sig.This can be difficult because the machine then seems to live its own life and decides for itself which direction it likes to move.

Att skura golv med en dylik skurmaskin kräver stor styrka varför man önskar lösa sagda problem så att maski- nen lätt skall kunna köras även i sidledes riktning.Scrubbing floors with such a scrubbing machine requires great strength, which is why you want to solve the said problems so that the machine can easily be run in the lateral direction as well.

Sagda ändamål uppnås medelst en anordning enligt den föreliggande uppfinningen, som i huvudsak känne- tecknas därav, att mellan sagda skurborste och transport- rullorgan finnes anordnade löprullorgan, för att möjliggöra maskinens körning i vinkel mot dess transportriktning, och vars resp löpyta är belägen på en lägre nivå jämfört med sagda transportrullorgans löpyta när maskinen hàlles i ett skurberett läge och att sagda resp löprullorgan bildas av ett hjul eller en rulle som är lagrad rullbar kring en väsentligen horisontell rullaxel och svängbar kring en väsentligen vertikal svängaxel.Said object is achieved by means of a device according to the present invention, which is mainly characterized in that running roller means are arranged between said scrub brush and transport roller means, to enable the machine to run at an angle to its transport direction, and whose respective running surface is located on a lower level compared to the running surface of said transport roller means when the machine is kept in a scrubbed position and that said respective running roller means are formed by a wheel or a roller which is mounted rotatable about a substantially horizontal roller axis and pivotable about a substantially vertical pivot axis.

Uppfinningen beskrives nedan såsom ett före- draget utföringsexempel, varvid hänvisas till de bifogade rit- ningarna, på vilka Fig. l visar i perspektiv en städmaskin snett bakifrån, snett ovanifrån och snett från sidan, Fig. 2 visar städmaskinen rakt underifrån, Pig. 3 visar bakre partiet av städmaskinen sett från sidan, 10 15 20 25 30 529 373 Fig. 4 visar maskinen med uppfällt handtag sett från sidan, Fig. 5-7 visar löprullorgan i sprängvy och i sammansatt läge från olika riktningar, och Fig. 8 visar maskinens ram med ramsidodelar.The invention is described below as a preferred exemplary embodiment, reference being made to the accompanying drawings, in which Fig. 1 shows in perspective a cleaning machine obliquely from behind, obliquely from above and obliquely from the side, Fig. 2 shows the cleaning machine straight from below, Figs. Fig. 3 shows the rear part of the cleaning machine seen from the side, 10 15 20 25 30 529 373 Fig. 4 shows the machine with the handle raised when seen from the side, Figs. shows the frame of the machine with frame side parts.

En anordning 1 vid en städmaskin 2, som inne- fattar en vid maskinens främre parti 2A belägen kring en verti- kal lagringsaxel 3 roterbar skurborste 4 eller liknande roter- bar skur-, sop- eller polerborste med anslutande vätsketätorgan 50, som samlar upp skurvatten för uppsugningen av smutsvattnet, och ett antal vid maskinens bakre parti 2B belägna transport- rullorgan 5 samt ett manuellt pàverkbart handtag 6 för maski- nens handhavande, visas som exempel i Fig. 1-4 på ritningarna.A device 1 at a cleaning machine 2, which comprises a scrubbing brush 4 or similar rotatable scrubbing brush, sweeper or polishing brush with connecting liquid sealing means 50, which collects scrubbing water, located around a vertical bearing shaft 3 for the suction of the dirty water, and a number of transport roller means 5 located at the rear part of the machine 2B and a manually actuatable handle 6 for the operation of the machine, are shown as examples in Figs. 1-4 in the drawings.

Enligt föreliggande uppfinning finnes i området 7 mellan sagda skurborste 4 och transportrullorgan 5 anordnade ett antal löprullorgan 8 och vars resp löpyta 9 är anordnad att vara belägen på en lägre nivå 10 än den upphöjda nivå ll som sagda transportrullorgans löpyta 12 är belägen på när maskinen 2 hàlles i ett skurberett läge I för att möjliggöra maskinens körning i vinkel X mot dess transportriktning 13, 14.According to the present invention, in the area 7 between said scrubbing brush 4 and conveyor roller means 5, a number of roller rollers 8 are arranged and whose respective running surface 9 is arranged to be located at a lower level 10 than the raised level 11 on which said conveyor roller running surface 12 is located when the machine 2 kept in a scrubbed position I to enable the machine to run at an angle X to its transport direction 13, 14.

Sagda resp löprullorgan 8 bildas av ett hjul eller en rulle som är lagrad rullbar kring en väsentligen hori- sontell rullaxel 15 och svängbar 360° kring en väsentligen ver- tikal svängaxel 16 i gemensam linje med resp transportrull- organs vertikala mittplan 17.Said respective running roller means 8 are formed by a wheel or a roller which is mounted rotatable about a substantially horizontal roller axis 15 and pivotable 360 ° about a substantially vertical pivot axis 16 in common line with the vertical central plane 17 of the respective transport roller means.

Löprullorganen 8, som är fritt roterbara kring sagda horisontella rullaxel 15 och fritt svängbara kring sagda vertikala svängaxel 16, är belägna vid maskinens 2 resp sido- kant 18, 19.The running roller means 8, which are freely rotatable about said horizontal roller shaft 15 and freely pivotable about said vertical pivot axis 16, are located at the respective side edge 18, 19 of the machine 2, respectively.

För att åstadkomma effektiv uppbärning av de sagda löprullorganen 8 är dessa lagrade fasthàllna av L-formade hållare 20, som är förbunda med maskinens sidkantram 21, 22, 10 15 20 25 30 w529 373 som är anordnad att sträcka sig vertikalt utmed resp sida A, B av maskinen 2.In order to provide efficient support of the said roller means 8, these bearings are held by L-shaped holders 20, which are connected to the side edge frame 21, 22, of the machine of the machine which are arranged to extend vertically along the respective side A, B of the machine 2.

De sagda hållarna 20 är så anordnade att de med hjälp av höjdjusteringsorgan 23, 24, som finnes anordnade vid resp löprullorgan 8 för att möjliggöra höjdjustering av löp- rullorganen 8 allteftersom skurborsten 4 slites ner, kunna re- glera nivån 10 för sagda löprullorgan 8.The said holders 20 are arranged so that they can regulate the level 10 of said running roller means 8 by means of height adjusting means 23, 24, which are arranged at respective running roller means 8 to enable height adjustment of the running roller means 8 as the scrubbing brush 4 wears down.

Nivån 10 som skurborsten 4 och löprullorganen 8 verkar på är normalt det golv 25 som avses skuras med hjälp av maskin 2 medan nivån ll som de sagda transportrullorganen 5, t.ex. parvisa sidobelägna hjul är belägna på och anordnade att vila i skurläget I ligger på en högre höjd än vad nivå 10 och golvet 25 är belägna på. Tillbakasvängning av maskin 2 med hjälp av handtaget 6 gör så att maskinens framparti 2A tippas upp i riktning av pilen 26 så att hjulen 5 kommer i kontakt med golvet 25 och att maskinen därefter kan köras fritt med både skurborsten 4 och löprullorganen 8 hållna i upplyft läge fritt från golvet 25 till önskad plats.The level 10 at which the scrubbing brush 4 and the running roller means 8 act is normally the floor 25 which is intended to be scrubbed by means of machine 2, while the level 11 as the said transport roller means 5, e.g. pairs of lateral wheels are located on and arranged to rest in the shed position I is at a higher height than what level 10 and the floor 25 are located on. Swinging back of machine 2 by means of the handle 6 causes the front portion 2A of the machine to be tilted in the direction of the arrow 26 so that the wheels 5 come into contact with the floor 25 and that the machine can then be driven freely with both the scrub brush 4 and the running roller 8 held in the raised position. free from the floor 25 to the desired place.

Resp löprullorgan 8 är anordnat att kunna rote- ras fritt kring en väsentligen horisontell axel 15 som är anordnad att sträcka sig mellan parvisa flänsar 27 hos sagda hållare 20, vilken är lagrad svängbar kring sagda vertikala svängaxel 16.Respective running roller means 8 is arranged to be able to rotate freely about a substantially horizontal axis 15 which is arranged to extend between paired flanges 27 of said holder 20, which is mounted pivotable about said vertical pivot axis 16.

De sagda löprullorganen 8 är anordnade att kunna verka inom en halvcirkelformad urtagning 28 hos maskinens bottenram 29 vid dess resp varandra motstàende sidokanter 30, 31 resp utanför sagda urtagning 28 sidledes om maskinen 2.The said rollers 8 are arranged to be able to act within a semicircular recess 28 of the bottom frame 29 of the machine at its respective opposite side edges 30, 31 or outside said recess 28 laterally about the machine 2.

Hàllarna 20, som bildas av L-formade plattjärn är med dess bottenfläns 20A via en svängbult 40 ledad till den U-formade rullhàllaren 41 så att delarna kan roteras till var- andra, kring sagda bults vertikala axel 16 i monterat läge på maskinen 2. Medelst ej visade bultar som mottages i hål 42 och 10 15 20 25 30 529 373 spår 43 i chassidelarna 21, 22 fasthålles hållarna 20 till chassiet.The holders 20 formed by L-shaped flat iron are with their bottom flange 20A via a pivot bolt 40 articulated to the U-shaped roller holder 41 so that the parts can be rotated to each other, around said vertical axis 16 of said bolt in mounted position on the machine 2. By means of bolts (not shown) received in holes 42 and grooves 43 in the chassis parts 21, 22, the holders 20 are held to the chassis.

Höjdjustering av löprullorganen 8 möjliggöres medelst de sagda höjdjusteringsorganen 23, 24. Dessa kan bildas av fjäderbelastade pàverkningsknappar vars spetsparti 43 är an- ordnat att mottagas i passande urtagningar 44 i radform tätt ihop till bildande av en slitsformig öppning hos hållarens ver- tikala fläns 2OB.Height adjustment of the rollers 8 is made possible by the said height adjusters 23, 24. These can be formed by spring-loaded actuating buttons whose tip portion 43 is arranged to be received in suitable recesses 44 in a row close together to form a slit-shaped opening of the vertical flange 2 of the holder 2.

Omställning av löprullorganens 8 höjdinställ- ning sker således genom att man drager ut knappen 23 så att dess spetsparti 43 kommer ur läge från urtagningen 44 och hål- larna 20 därefter kan föras valfritt uppåt eller nedåt till önskade lägen där löprullorganen 8 när underlaget i önskat av- sett inställt läge.Adjustment of the height adjustment of the rollers 8 is thus effected by pulling out the button 23 so that its tip portion 43 comes out of position from the recess 44 and the holders 20 can then be moved optionally upwards or downwards to desired positions where the rollers 8 reach the base in seen set mode.

När därefter man släpper de sagda knapparna 23, 24 på maskinens båda sidor kan spetskantpartierna 43 införas i de passande urtagningar 44 som ligger mitt för sagda spetsparti 43 varefter hållarna 20 med därav uppburna löprullorgan 8 är stadigt fasthàllna och att dessa därefter fritt kan rulla på underlaget 25 på rätt nivå 10 under tiden som skurningen sker med maskinen. I Med hjälp av handtaget 6 kan maskinen 2 lätt 14 resp 32, 33. att handtaget 6, som bildas av parvisa vid maskinens bakre hanteras att köras i avsedd riktning 13, GenOm parti 2 till ramen via svängleder 34 svängbart lagrade armar och stödlänkar 35, och som kan svängas mellan ett upprätt- stående skurläge I och ett framàtsvängt resp ett bakåtsvängt horisontellt transportläge resp låghöjdskurläge, kan maskinen 2 brukas på platser som man normalt har svårt att komma åt att skura på resp är lätt att bära med sig eller köras på marken som en smal resväska.When the said buttons 23, 24 are then released on both sides of the machine, the tip edge portions 43 can be inserted into the suitable recesses 44 which lie opposite said tip portion 43, after which the holders 20 with running roller members 8 supported therefrom are firmly held and can then roll freely on the ground. 25 at the correct level 10 during the scrubbing with the machine. With the aid of the handle 6, the machine 2 can easily 14 and 32, 33, respectively. and which can be swung between an upright scrubbing position I and a forward-swung or a rear-swung horizontal transport position or low-height scrubbing position, the machine 2 can be used in places where it is normally difficult to scrub or is easy to carry or drive on the ground. like a narrow suitcase.

Medelst spännorgan 36 låses handtaget 6 i öns- kat inställt läge. 10 15 20 5,29 373 Vidare arbetar maskinen 2 så att den både sku- rar och suger upp skurvattnet med en och samma maskin 2. Innan skurningen startar sprutas vätska ut på golvet viss tid innan skurborsten 4 startas att roteras, vilket gör att golvet 25 alltid bearbetas med vätska och att torrskurning ej sker, vil- ket kan skada golvet och dess yta.By means of clamping means 36, the handle 6 is locked in the desired set position. 10 15 20 5.29 373 Furthermore, the machine 2 works so that it both scrubs and sucks up the scrubbing water with one and the same machine 2. Before the scrubbing starts, liquid is sprayed out on the floor some time before the scrubbing brush 4 is started to rotate, which means that the floor Always be treated with liquid and that dry scrubbing does not take place, which can damage the floor and its surface.

Funktionen av uppfinningen torde ha framgått av det ovan beskrivna och med hjälp av ritningarna. Genom att nu enbart hålla i handtaget 6 kan man enkelt förmå maskinen 2 att röra sig i önskad riktning och tack vare de sagda roterbart lagrade löprullorganen 8 kan maskinen 2 lätt röra sig i önskad tvärriktning 32, 33 utan hinder. Genom att så tynga ner hand- taget 6 bakåt lyftes skurborsten 4 och sagda löprullorgan 8 och maskinen 2 rullar därefter enbart på de båda bakre belägna transporthjulen 5 och kan därvid lätt transporteras på golvet till avsedd skurplats eller lagringsplats.The function of the invention should have been apparent from the above described and with the aid of the drawings. By now only holding the handle 6, one can easily cause the machine 2 to move in the desired direction and thanks to the said rotatably mounted rollers 8, the machine 2 can easily move in the desired transverse direction 32, 33 without obstacles. By then weighing the handle 6 backwards, the scrubbing brush 4 and said running roller means 8 are lifted and the machine 2 then rolls only on the two rear transport wheels 5 and can then be easily transported on the floor to the intended scrubbing place or storage place.

Uppfinningen är naturligtvis inte begränsad till de ovan beskrivna och på de bifogade ritningarna visade utförandena. Modifieringar är möjliga, särskilt när det gäller de olika delarnas beskaffenhet, eller genom användande av lik- värdig teknik, utan att man frångàr skyddsområdet för uppfin- ningen, såsom den definieras i patentkraven.The invention is of course not limited to the embodiments described above and shown in the accompanying drawings. Modifications are possible, in particular as regards the nature of the various parts, or by the use of equivalent technology, without departing from the scope of the invention as defined in the claims.

Claims (12)

10 15 20 25 30 529 373 Patentkrav10 15 20 25 30 529 373 Patent claims 1. Anordning (1) vid städmaskin (2) som innefattar en vid maskinens främre parti (2A) belägen roterbar skurborste (4), och ett antal vid maskinens bakre parti (2B) belägna transportrullorgan (5) samt ett manuellt påverkbart handtag (6) för maskinens handhavande, kännetecknad därav, att mellan sagda skurborste (4) och transportrullorgan (5) finnes anordnade löp- rullorgan (8), för att möjliggöra maskinens körning i vinkel (X) mot dess transportriktning (13, 14), och vars resp löpyta (9) är belägen pà en lägre nivå (10) jämfört med sagda transportrullorgans (5) löpyta (12) när maskinen (2) hålles i ett skurberett läge (I)och att sagda resp löprullorgan (8) bildas av ett hjul eller en rulle som är lagrad rullbar kring en väsentligen horisontell rullaxel (15) och svängbar kring en väsentligen vertikal svängaxel (16).Device (1) at cleaning machine (2) comprising a rotatable scrubbing brush (4) located at the front of the machine (2A), and a number of transport roller means (5) located at the rear of the machine (2B) and a manually operable handle (6 ) for the operation of the machine, characterized in that between said scrubbing brush (4) and transport roller means (5) there are arranged roller roll means (8), to enable the machine to run at an angle (X) to its transport direction (13, 14), and whose respective running surface (9) is located on a lower level (10) compared to said running surface (12) of said transport roller means (5) when the machine (2) is kept in a scrubbed position (I) and that said respective running roller means (8) is formed by a wheel or a roller mounted rotatable about a substantially horizontal roller axis (15) and pivotable about a substantially vertical pivot axis (16). 2. Anordning enligt patentkrav 1, kännetecknad därav, att sagda löprullorgan (8) är svängbara 360°.Device according to claim 1, characterized in that said running roller means (8) are pivotable 360 °. 3. - Anordning enligt något av ovan angivna patentkrav, kännetecknad därav, att sagda svängaxel (16) ligger väsentligen i linje med resp transportrullorgans vertikala mittplan (17).Device according to one of the preceding claims, characterized in that said pivot axis (16) is substantially in line with the vertical central plane (17) of the respective transport roller member. 4. Anordning enligt nàgot av ovan angivna patent- krav, kännetecknad därav, att löprullorganen (8) är fritt roterbara kring sagda horisontella rullaxel (15). 10 15 20 25 30 * 529 373Device according to one of the preceding claims, characterized in that the roller means (8) are freely rotatable about said horizontal roller axis (15). 10 15 20 25 30 * 529 373 5. Anordning enligt patentkrav 4, kännetecknad därav, att löprullorganen (8) är fritt svängbara kring sagda vertikala svängaxel (16).Device according to claim 4, characterized in that the rollers (8) are freely pivotable about said vertical pivot axis (16). 6. Anordning enligt något av patentkraven 1-5, kännetecknad därav, att löprullorganen (8) är belägna vid resp sidokant (18, 19) hos maskinen (2).Device according to one of Claims 1 to 5, characterized in that the roller means (8) are located at the respective side edge (18, 19) of the machine (2). 7. Anordning enligt patentkrav 6, kännetecknad därav, att sagda löprullorgan (8) är lagrade i L-formade hållare (20) (21, 22) maskinen (2). som är förbundna med maskinens sidokantram som sträcker sig vertikalt utmed resp sida (A, B) avDevice according to claim 6, characterized in that said running roller means (8) are mounted in L-shaped holders (20) (21, 22) of the machine (2). which are connected to the side edge frame of the machine which extends vertically along the respective side (A, B) of 8. Anordning enligt patentkrav 7, kännetecknad därav, att löprullorganet (8) är anordnat att kunna roteras fritt kring en väsentligen horisontell axel (15) som sträcker sig mellan flänsar (26) hos sagda hållare (20), vilken är lag- rad svängbar kring sagda vertikala svängaxel (16).Device according to claim 7, characterized in that the roller device (8) is arranged to be rotatable about a substantially horizontal axis (15) extending between flanges (26) of said holder (20), which is mounted pivotably. around said vertical pivot axis (16). 9. Anordning enligt något av patentkraven 1-8, kännetecknad därav, att löprullorganen (8) är anordnade att kunna verka inom en halvcirkelformad urtagning (28) hos maski- nens bottenram (29) vid dess resp varandra motstående kanter (30, 31) (2). resp utanför sagda urtagning (28) sidledes om maskinenDevice according to one of Claims 1 to 8, characterized in that the roller means (8) are arranged to be able to act within a semicircular recess (28) of the bottom frame (29) of the machine at its respective opposite edges (30, 31). (2). or outside said recess (28) laterally about the machine 10. Anordning enligt något av patentkraven 1-9, kännetecknad därav, att höjdjusteringsorgan (23, 24) finnes an- ordnade vid resp löprullorgan (8) för att möjliggöra höjd- justering av löprullorganen (8) allteftersom skurborsten (4) slites ned. 10 15 20 529 373Device according to one of Claims 1 to 9, characterized in that height adjusting means (23, 24) are provided at the respective running roller means (8) in order to enable height adjustment of the running roller means (8) as the scrubbing brush (4) wears down. 10 15 20 529 373 11. ll. Anordning enligt patentkrav 10, kännetecknad därav, att höjdjustering av löprullorgan (8) är anordnad att ske medelst de sagda höjdjusteringsorganen (23, 24) som bildas av fjäderbelastade påverkningsknappar vars spetsparti (43) är anordnat att mottagas i passande urtagningar (44) i radform tätt ihop till bildande av en slitsformig öppning hos hållarens vertikala fläns (2OB).11. ll. Device according to claim 10, characterized in that height adjustment of roller roll means (8) is arranged to take place by means of said height adjustment means (23, 24) formed by spring-loaded actuating buttons whose tip portion (43) is arranged to be received in suitable recesses (44) in row form close together to form a slit-shaped opening of the vertical flange (2OB) of the holder. 12. Anordning enligt patentkrav ll, kännetecknad därav, att omställning av löprullorganens (8) höjdinställning är anordnad att åstadkommas genom att draga ut knappen (23) så att dess spetsparti (43) kommer ur läge från urtagningen (44) och hàllarna (20) därefter föres valfritt uppåt eller nedåt till önskade lägen där löprullorganen (8) når underlaget i öns- kat avsett inställt läge, och att när man släpper de sagda knapparna (23, 24) på maskinens båda sidor kan spetskantparti- erna (43) införas i de passande urtagningar (44) som ligger mitt för sagda spetsparti (43) varefter hållarna (20) med därav uppburna löprullorgan (8) är fasthállna och att dessa därefter fritt kan rulla på underlaget (25) på rätt nivå (10) under ti- den som skurningen sker med maskinen.Device according to claim 11, characterized in that adjustment of the height adjustment of the rollers (8) is arranged to be effected by pulling out the button (23) so that its tip portion (43) comes out of position from the recess (44) and the holders (20). then it is optionally moved up or down to desired positions where the rollers (8) reach the ground in the desired intended set position, and that when the said buttons (23, 24) are released on both sides of the machine, the tip edge portions (43) can be inserted into the suitable recesses (44) which lie opposite the said tip portion (43), after which the holders (20) with running roller members (8) supported therefrom are held and that they can then roll freely on the base (25) at the correct level (10) during the one with which the scrubbing is done with the machine.
SE0601001A 2006-05-05 2006-05-05 Arrangement with cleaning machine involves rotating scrubbing brush located at machine front part and number of transport roller components provided at machine rear part with manually activatable hand grip for machine handling SE529373C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0601001A SE529373C2 (en) 2006-05-05 2006-05-05 Arrangement with cleaning machine involves rotating scrubbing brush located at machine front part and number of transport roller components provided at machine rear part with manually activatable hand grip for machine handling
PCT/SE2007/050292 WO2007129974A1 (en) 2006-05-05 2007-04-30 Device for a cleaning machine

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SE0601001A SE529373C2 (en) 2006-05-05 2006-05-05 Arrangement with cleaning machine involves rotating scrubbing brush located at machine front part and number of transport roller components provided at machine rear part with manually activatable hand grip for machine handling

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
USD764725S1 (en) 2012-10-19 2016-08-23 Qleeno Ab Cleaning machine

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DE102020004413A1 (en) * 2020-07-22 2022-01-27 I-Mop Gmbh Floor cleaning device, in particular scouring-suction floor cleaning device, with improved manoeuvrability

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US20030192573A1 (en) * 2002-04-16 2003-10-16 Loi Tran Floor care machine with counter acting force

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Publication number Priority date Publication date Assignee Title
USD764725S1 (en) 2012-10-19 2016-08-23 Qleeno Ab Cleaning machine

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