DE3833081A1 - Floor-cleaning appliance - Google Patents

Floor-cleaning appliance

Info

Publication number
DE3833081A1
DE3833081A1 DE3833081A DE3833081A DE3833081A1 DE 3833081 A1 DE3833081 A1 DE 3833081A1 DE 3833081 A DE3833081 A DE 3833081A DE 3833081 A DE3833081 A DE 3833081A DE 3833081 A1 DE3833081 A1 DE 3833081A1
Authority
DE
Germany
Prior art keywords
polygon
floor
cleaning
housing
discs
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.)
Withdrawn
Application number
DE3833081A
Other languages
German (de)
Inventor
Dieter Schwammborn
Peter Esser
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.)
SCHWAMBORN KG ELEKTROMASCHINEN
Original Assignee
SCHWAMBORN KG ELEKTROMASCHINEN
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 SCHWAMBORN KG ELEKTROMASCHINEN filed Critical SCHWAMBORN KG ELEKTROMASCHINEN
Priority to DE3833081A priority Critical patent/DE3833081A1/en
Publication of DE3833081A1 publication Critical patent/DE3833081A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • A47L11/4036Parts or details of the surface treating tools
    • A47L11/4038Disk shaped surface treating tools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/02Floor surfacing or polishing machines
    • A47L11/10Floor surfacing or polishing machines motor-driven
    • A47L11/14Floor surfacing or polishing machines motor-driven with rotating tools
    • A47L11/16Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes
    • A47L11/164Parts or details of the brushing tools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • A47L11/302Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools
    • A47L11/305Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools the tools being disc brushes

Landscapes

  • Cleaning In General (AREA)

Abstract

A floor-cleaning machine consists of a housing (1) with guide bar (2), supporting-wheel pair (3) and also a motor (4) for driving two cleaning discs (5) in counterrotation; these discs (5) are in the shape of an ellipse or polygon, so that, without being offset in the travelling or working direction (F), the circles of action of the two cleaning discs (5) partially overlap. <IMAGE>

Description

Die Erfindung bezieht sich auf ein Fußbodenreinigungsge­ rät nach dem Oberbegriff des Hauptanspruchs.The invention relates to a floor cleaning ge advises on the preamble of the main claim.

Bekannte Geräte dieser Zweischeibenbauart haben gegen­ über sogenannten Einscheibenmaschinen zwar den Vorteil bewegungsneutral zu sein, aufgrund ihrer in Arbeitsrich­ tung zur Erzielung einer Überdeckung der Scheibenwirkungs­ bereiche bislang jedoch erforderlichen, versetzten Schei­ benanordnung zugleich aber den Nachteil relativ großer Bautiefe und Leistungsaufnahme.Known devices of this two-pane design have against the advantage over so-called single-disc machines to be motion neutral due to their in work direction to achieve a coverage of the disc effect  areas, however, previously required, shifted shit benanordnung but also the disadvantage of relatively large Construction depth and power consumption.

Die Aufgabe der vorliegenden Erfindung besteht deshalb auch vornehmlich darin, eine Ausgestaltung der Reini­ gungsscheiben zu finden, die bei ausreichender gegensei­ tiger Überdeckung zugleich eine geringe Bautiefe des Ge­ samtgerätes ergibt.The object of the present invention is therefore also primarily in an embodiment of the Reini to find washers with sufficient counteractivity coverage at the same time a small depth of the Ge velvet device results.

Gelöst wird diese Aufgabe dabei in überzeugend einfacher Weise durch die in den Patentansprüchen angegebenen, baulichen Merkmale sowie die Anordnung der Reinigungs­ scheiben bei den hier zur Rede stehenden Geräten. Wei­ tere Einzelheiten sind aus der Zeichnung sowie deren Be­ schreibung zu entnehmen.This task is solved in a convincingly simple manner Way by the specified in the claims, structural features as well as the arrangement of the cleaning disks in the devices in question. Wei Further details are from the drawing and its Be take spelling.

Es zeigtIt shows

Fig. 1 die Seitenansicht einer Fußbodenreini­ gungsmaschine, Fig. 1 is a side view of a floor cleaning machine supply,

Fig. 2 als schematische Draufsicht eine neue Ausführung der Reinigungsscheiben, Fig. 2 as a schematic plan view of a new embodiment of cleaning discs,

Fig. 3 eine Alternativausführung zu Fig. 2 und Fig. 3 shows an alternative embodiment to Fig. 2 and

Fig. 4 eine weitere Alternative zu Fig. 2 und 3. Fig. 4 shows a further alternative to Fig. 2 and 3.

Das in den Zeichnungsfiguren dargestellte Fußbodenreini­ gungsgerät besteht in seinem bekannten Grundaufbau aus einem Gehäuse 1 mit Führungsstange 2, Stützradpaar 3 und zwei bodenseitigen, durch einen im Gehäuse 1 sitzenden Motor 4 gegenläufig rotierend angetriebenen Reinigungsscheiben 5 bzw. 6 bzw. 7 deren Arbeitsbereiche sich einander teilweise überdecken ü bzw. ü 1 bzw. ü 2.The floor-cleaning shown in the drawings supply device is in its well-known basic structure of a housing 1 with a guide rod 2, Stützradpaar 3 and two bottom-side, counter-rotatingly driven by a seated in the housing 1. Motor 4 Purification discs 5, 6 and 7 whose work areas to each other partially cover ü or ü 1 or ü 2 .

Neu bei einem derartigen Gerät ist nun, daß die Rotati­ onskörper 5 bzw. 6 bzw. 7 quer zur Fahrtrichtung "F" auf gleicher Wirkungslinie "L" liegen und in ihrer Grund­ form als Ellipse 5 oder Polygon 6 bzw. 7 ausgebildet sind. Durch diese generelle Ausbildung und Anordnung der Rei­ nigungsscheiben 5 bis 7 wird die eingangs bereits er­ wähnte Aufgabe der vorliegenden Erfindung auf einfache Weise gelöst.New in such a device is that the Rotati on body 5 or 6 or 7 are transverse to the direction of travel "F" on the same line of action "L" and in their basic form as an ellipse 5 or polygon 6 or 7 are formed. Through this general design and arrangement of the cleaning discs 5 to 7 , the object already mentioned at the beginning of the present invention is achieved in a simple manner.

Eine besonders günstige Ausführung der Reinigungsscheiben wird gemäß Fig. 3 noch dadurch erreicht, daß die ellipti­ sche Scheibengrundform 5 des Polygons 6 zur Vergrößerung der Überdeckung ü 1 radial zur Scheibendrehachse "D" hin gerichtete, kreisförmige Einbuchtungen 6 a ihrer Längs­ seiten aufweist. Diese bevorzugte Ausführung hat das ge­ ringste Scheibendrehmoment und ist somit wegen der ge­ ringen Leistungsaufnahme insbesondere für den Einsatz an batteriegetriebenen Geräten geeignet.A particularly favorable embodiment of the cleaning disks is still achieved according to FIG. 3 in that the elliptical disk basic shape 5 of the polygon 6 has radial indentations 6 a directed towards the longitudinal axis of the disk to enlarge the overlap u 1 radially to the disk rotation axis "D" . This preferred embodiment has the lowest ring torque and is therefore particularly suitable for use on battery-operated devices because of the low power consumption.

In Fig. 4 ist letztlich noch eine weitere mögliche Vari­ ante einer polygonalen Reinigungsscheibenausbildung 7 dargestellt, wobei hierbei baulich bedingt die Drehachse D 1 jedes Polygons 7 außerhalb des jeweiligen Scheiben­ schwerpunktes "S" liegt. In FIG. 4 is ultimately still a further possible Vari ante a polygonal cleaning disc training 7 shown with structurally case the axis of rotation D 1 due to each polygon 7 outside the respective discs focal point "S" is located.

BezugsziffernverzeichnisList of reference numbers

1 Gehäuse
2 Führungsstange
3 Stützrand (-paar)
4 Motor
5 Reinigungsscheibe
6 Reinigungsscheibe
6 a Einbuchtung
7 Reinigungsscheibe
1 housing
2 guide rods
3 supporting edge (pair)
4 engine
5 cleaning disc
6 cleaning disc
6 a indentation
7 cleaning disc

A Arbeitsbreite
D Drehachse
D₁ Drehachse
E Fußboden
F Fahrtrichtung
L Wirkungslinie
S Scheibenschwerpunkt
n Scheibendrehrichtung
ü Überdeckung
ü₁ Überdeckung
ü₂ Überdeckung
A working width
D axis of rotation
D ₁ axis of rotation
E floor
F direction of travel
L line of action
S center of gravity
n Disc rotation direction
ü coverage
ü ₁ coverage
ü ₂ coverage

Claims (3)

1. Fußbodenreinigungsgerät, bestehend aus einem Gehäuse (1) mit Führungsstange (2), Stützradpaar (3) und zwei bodenseitigen, durch einen im Gehäuse (1) sitzenden Motor (4) gegenläufig rotierend an­ getriebenen Reinigungsscheiben (5 bzw. 6 bzw. 7) de­ ren Arbeitsbereiche sich einander teilweise überdecken (ü bzw. ü 1 bzw. ü 2), dadurch gekennzeichnet, daß die Rotationskörper (5 bzw. 6 bzw. 7) quer zur Fahrtrichtung (F) auf gleicher Wirkungslinie (L) liegen und in ihrer Grundform als Ellipse (5) oder Polygon (6 bzw. 7) ausgebildet sind.1. Floor cleaning apparatus, comprising bottom of a housing (1) with a guide rod (2), Stützradpaar (3) and two, by a seated in the housing (1) engine (4) and counter rotating in driven cleaning discs (5, 6 and 7 ) de work areas partially overlap each other ( ü or ü 1 or ü 2 ), characterized in that the rotating bodies ( 5 or 6 or 7 ) lie transversely to the direction of travel ( F ) on the same line of action ( L ) and in their basic shape as an ellipse ( 5 ) or polygon ( 6 or 7 ) are formed. 2. Fußbodenreinigungsgerät nach Anspruch 1, dadurch gekennzeichnet, daß die elliptische Scheibengrundform (5) des Poly­ gons (6) zur Vergrößerung der Überdeckung (ü 1) radial zur Scheibendrehachse (D) hin gerichtete, kreisförmige Einbuchtungen (6 a) ihrer Längsseiten aufweist (Fig. 3).2. Floor cleaning device according to claim 1, characterized in that the elliptical disc base shape ( 5 ) of the polygon ( 6 ) to increase the coverage ( ü 1 ) radially to the disc rotation axis ( D ) directed, circular indentations ( 6 a ) of its long sides ( Fig. 3). 3. Fußbodenreinigungsgerät nach Anspruch 1, dadurch gekennzeichnet, daß die Drehachse (D 1) des Polygons (7) außer­ halb des jeweiligen Scheibenschwerpunktes (S) liegt (Fig. 4) .3. Floor cleaning device according to claim 1, characterized in that the axis of rotation ( D 1 ) of the polygon ( 7 ) is outside half of the respective center of gravity ( S ) ( Fig. 4).
DE3833081A 1988-09-29 1988-09-29 Floor-cleaning appliance Withdrawn DE3833081A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3833081A DE3833081A1 (en) 1988-09-29 1988-09-29 Floor-cleaning appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3833081A DE3833081A1 (en) 1988-09-29 1988-09-29 Floor-cleaning appliance

Publications (1)

Publication Number Publication Date
DE3833081A1 true DE3833081A1 (en) 1990-04-05

Family

ID=6363982

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3833081A Withdrawn DE3833081A1 (en) 1988-09-29 1988-09-29 Floor-cleaning appliance

Country Status (1)

Country Link
DE (1) DE3833081A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438232A (en) * 1991-01-25 1995-08-01 Murata Manufacturing Co., Ltd. Piezoelectric lamination actuator
GB2602070A (en) * 2020-12-17 2022-06-22 Dyson Technology Ltd Floor cleaner

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB310736A (en) * 1928-09-12 1929-05-02 Harry Burnside Improvements in and relating to floor-surfacing devices
US1875138A (en) * 1930-12-29 1932-08-30 Advance Machine Company Inc Brush attaching device for scrubbing machines
US1947435A (en) * 1930-05-26 1934-02-13 Adams Wax Products Mfg Inc Electric scrubbing, waxing and steel wooling machine
GB467200A (en) * 1935-12-13 1937-06-14 Alfred James Babbs Improvements in or relating to floor cleaning machines
CH260822A (en) * 1948-02-23 1949-04-15 Bruggmann Richard Bloch and chip machine.
GB804493A (en) * 1955-08-22 1958-11-19 British Vacuum Cleaner And Eng Improvements relating to floor cleaning or polishing machines
GB1389703A (en) * 1972-09-23 1975-04-09 C N Electrical Ind Ltd Floor maintenance machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB310736A (en) * 1928-09-12 1929-05-02 Harry Burnside Improvements in and relating to floor-surfacing devices
US1947435A (en) * 1930-05-26 1934-02-13 Adams Wax Products Mfg Inc Electric scrubbing, waxing and steel wooling machine
US1875138A (en) * 1930-12-29 1932-08-30 Advance Machine Company Inc Brush attaching device for scrubbing machines
GB467200A (en) * 1935-12-13 1937-06-14 Alfred James Babbs Improvements in or relating to floor cleaning machines
CH260822A (en) * 1948-02-23 1949-04-15 Bruggmann Richard Bloch and chip machine.
GB804493A (en) * 1955-08-22 1958-11-19 British Vacuum Cleaner And Eng Improvements relating to floor cleaning or polishing machines
GB1389703A (en) * 1972-09-23 1975-04-09 C N Electrical Ind Ltd Floor maintenance machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438232A (en) * 1991-01-25 1995-08-01 Murata Manufacturing Co., Ltd. Piezoelectric lamination actuator
GB2602070A (en) * 2020-12-17 2022-06-22 Dyson Technology Ltd Floor cleaner
WO2022129858A1 (en) * 2020-12-17 2022-06-23 Dyson Technology Limited Floor cleaner

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Legal Events

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OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8130 Withdrawal