DE1083518B - Electric motor-driven floor polisher - Google Patents

Electric motor-driven floor polisher

Info

Publication number
DE1083518B
DE1083518B DEF23652A DEF0023652A DE1083518B DE 1083518 B DE1083518 B DE 1083518B DE F23652 A DEF23652 A DE F23652A DE F0023652 A DEF0023652 A DE F0023652A DE 1083518 B DE1083518 B DE 1083518B
Authority
DE
Germany
Prior art keywords
floor
electric motor
driven
brushes
floor polisher
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.)
Pending
Application number
DEF23652A
Other languages
German (de)
Inventor
Wilhelm Kicherer
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.)
Masch U Metallwarenfabrik
FAKIR WERK WILHELM KICHERER
Original Assignee
Masch U Metallwarenfabrik
FAKIR WERK WILHELM KICHERER
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 Masch U Metallwarenfabrik, FAKIR WERK WILHELM KICHERER filed Critical Masch U Metallwarenfabrik
Priority to DEF23652A priority Critical patent/DE1083518B/en
Publication of DE1083518B publication Critical patent/DE1083518B/en
Pending legal-status Critical Current

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
    • A47L11/40—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

Landscapes

  • Brushes (AREA)

Description

Elektromotorisch angetriebene Bohnermaschine Die Erfindung bezieht sich auf elektromotorisch angetriebene Bohnermaschinen, insbesondere für den Haushalt und betrifft Vereinfachung des Antriebs derartiger Maschinen.The invention relates to floor polishing machines driven by an electric motor on floor polishing machines driven by electric motors, in particular for the household and relates to simplification of the propulsion of such machines.

Für Haushaltbohnermaschinen werden durchweg schnellaufende Elektromotoren verwendet, die über ein Reibungs- oder Zahnradübersetzungsgetriebe die mit verhältnismäßig geringer Drehzahl arbeitenden Bürsten bzw. die Bod'enbearbeitungswerkzeuge antreiben.High-speed electric motors are used throughout household floor polishers used that via a friction or gear transmission with the relatively Brushes operating at a low speed or the floor cultivation tools.

Es wurde auch schon versucht, die erforderliche niedrige Umdrehungszahl der Bodenbearbeitungswerkzeuge durch Flachriemen- oder Keilriemenübertragung zu erhalten. Jedoch die große Übersetzung, die normalerweise etwa 1:10 bis 1:12 beträgt, führte innerhalb kurzer Zeit zum Verschleiß, ganz besonders bei den Keilriemen.Attempts have also been made to achieve the required low number of revolutions the tillage tools through flat belt or V-belt transmission obtain. However, the large gear ratio, which is usually around 1:10 to 1:12, led to wear within a short time, especially with the V-belts.

Das unmittelbare Aufsetzen. der Bürsten auf schnelllaufende Elektrobohnermotoren konnte sich ebenfalls nicht durchsetzen, weil sich der Borstenbesatz der Bürsten infolge der Fliehkraft nach außen stellt und durch die hohe Umdrehungszahl eine zu große Reibung entsteht, wodurch eine Erhitzung des Bodens bewirkt wird, die zu einer Beschädigung der Bürsten und des Bodens durch Verbrennungen führen kann.The immediate touchdown. the brushes on high-speed electric cleaner motors could also not prevail because the bristles of the brushes due to the centrifugal force to the outside and due to the high number of revolutions a too much friction occurs, which causes the floor to heat up, which leads to can damage the brushes and the floor from burns.

Die Erfindung bezweckt, diese Mängel durch einen Motor zu beheben, der eine für den direkten Antrieb von Bohnerbürsten geeignete niedrige Drehzahl aufweist. Diese Drehzahl soll höchstens 5-00 L1/min betragen..The aim of the invention is to remedy these deficiencies by means of a motor, the one that is suitable for the direct drive of floor brushes having. This speed should be a maximum of 5-00 L1 / min ..

Bei einfachen Haushaltbohnern kann die Bürste unmittelbar auf der Motorachse befestigt werden, ohne daß die Gefahr einer Überhitzung des Bodens durch Reibung entsteht.With simple household polishers, the brush can be used directly on the Motor axis can be attached without the risk of overheating the floor Friction arises.

Soll nun ein Mehrscheibenbohner durch Riemen, insbesondere Keilriemen angetrieben werden, so können die Riemenscheiben im Durchmesser ohne weiteres für normale Übersetzungsverhältnisse gewählt werden, so daß der Riemen nicht mehr schleift und zu sehr abgebogen und gewalkt wird. Dadurch wird eine betriebssichere Kraftübertragung und eine lange Lebensdauer des Riemens gewährleistet.Should now a multi-disc polisher with belts, especially V-belts are driven, so the pulleys in diameter can easily be used for normal gear ratios can be selected so that the belt no longer grinds and turning too much and flexing. This ensures a reliable power transmission and ensures a long service life for the belt.

Claims (1)

PATENTANSPRÜCHE: 1. Elektromotorisch angetriebene Bohnermaschine, insbesondere für den Haushalt, mit unmittelbar auf der Motorwelle angeordneter Scheibenbürste, dadurch gekennzeichnet, daß der Motor eine für den unmittelbaren Antrieb von Bohnerbürsten geeignete, niedrige Drehzahl hat. z. Bohnermaschine nach Anspruch 1, dadurch gekennzeichnet, daß der Motor eine Drehzahl von höchstens 500 U/min hat. 3. Bohnermaschine nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, da,ß die Motorwelle eine Antriebsscheibe trägt, über die weitere Scheibenbürsten mittels Riemen oder Reibung angetrieben werden. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 602 776, 640 875.PATENT CLAIMS: 1. Floor polishing machine driven by an electric motor, especially for the household, with a disc brush arranged directly on the motor shaft, characterized in that the motor is one for the direct drive of floor brushes suitable low speed. z. Floor polisher according to Claim 1, characterized in that that the engine has a speed of no more than 500 rpm. 3. Floor polishing machine claims 1 and 2, characterized in that ß the motor shaft is a drive pulley carries, driven by the further disc brushes by means of belts or friction will. Considered publications: German patent specifications No. 602 776, 640 875.
DEF23652A 1957-08-01 1957-08-01 Electric motor-driven floor polisher Pending DE1083518B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF23652A DE1083518B (en) 1957-08-01 1957-08-01 Electric motor-driven floor polisher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF23652A DE1083518B (en) 1957-08-01 1957-08-01 Electric motor-driven floor polisher

Publications (1)

Publication Number Publication Date
DE1083518B true DE1083518B (en) 1960-06-15

Family

ID=7090931

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF23652A Pending DE1083518B (en) 1957-08-01 1957-08-01 Electric motor-driven floor polisher

Country Status (1)

Country Link
DE (1) DE1083518B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602776C (en) * 1931-06-14 1934-09-15 Vorwerk & Co Elektrowerke Kg Electric floor polisher
DE640875C (en) * 1935-02-17 1937-01-14 Georg Bode Floor polisher with horizontally rotating plate brush

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602776C (en) * 1931-06-14 1934-09-15 Vorwerk & Co Elektrowerke Kg Electric floor polisher
DE640875C (en) * 1935-02-17 1937-01-14 Georg Bode Floor polisher with horizontally rotating plate brush

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