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DE529527C - Household machine driven by an electric motor, e.g. B. floor polisher, vacuum cleaner or the like. - Google Patents

Household machine driven by an electric motor, e.g. B. floor polisher, vacuum cleaner or the like.

Info

Publication number
DE529527C
DE529527C DES81357D DES0081357D DE529527C DE 529527 C DE529527 C DE 529527C DE S81357 D DES81357 D DE S81357D DE S0081357 D DES0081357 D DE S0081357D DE 529527 C DE529527 C DE 529527C
Authority
DE
Germany
Prior art keywords
electric motor
vacuum cleaner
motor
household machine
machine driven
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
Application number
DES81357D
Other languages
German (de)
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.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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.)
Publication date
Priority to DES81357D priority Critical patent/DE529527C/en
Application granted granted Critical
Publication of DE529527C publication Critical patent/DE529527C/en
Expired 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
    • A47L11/02—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
    • 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
    • A47L11/4027—Filtering or separating contaminants or debris
    • 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
    • A47L11/4075—Handles; levers
    • 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
    • A47L11/4077—Skirts or splash guards
    • 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
    • A47L11/4097—Means for exhaust-air diffusion; Exhaust-air treatment, e.g. air purification; Means for sound or vibration damping
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06G—MECHANICAL OR PRESSURE CLEANING OF CARPETS, RUGS, SACKS, HIDES, OR OTHER SKIN OR TEXTILE ARTICLES OR FABRICS; TURNING INSIDE-OUT FLEXIBLE TUBULAR OR OTHER HOLLOW ARTICLES
    • D06G1/00—Beating, brushing, or otherwise mechanically cleaning or pressure cleaning carpets, rugs, sacks, hides, or other skin or textile articles or fabrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Description

Durch einen Elektromotor angetriebene Haushaltsmaschine, z. B. Bohnermaschine, Staubsauger o, dgl. Bei elektrisch angetriebenen Haushaltsmaschinen, wie z. B. Bohnermaschinen, Staubsaugern o. dgl., deren Arbeit mit starker Staubentwicklung verbunden ist, macht die Kühlung des Antriebsmotors dadurch Schwierigkeiten, daß der im Motorgehäuse angeordnete Ventilator den bei der Arbeit aufgewirbelten Staub gleichfalls durch den Motor hindurchbläst, was leicht Betriebsstörungen zur Folge haben kann. Diese Schwierigkeiten werden durch die Erfindung in folgender Weise beseitigt.Household machine driven by an electric motor, e.g. B. floor polisher, Vacuum cleaner o, the like. In electrically powered household machines, such. B. floor polishers, Vacuum cleaners or the like, whose work is associated with a lot of dust, makes the cooling of the drive motor caused difficulties that the in the motor housing arranged fan also through the dust blown up during work blows through the motor, which can easily lead to malfunctions. These Difficulties are eliminated by the invention in the following manner.

Erfindungsgemäß ist die elektromotorisch angetriebene Haushaltsmaschine, z. B. eine Bohnermaschine, Staubsauger o. dgl., deren Arbeit mit starker Staubentwicklung verbunden ist, derart eingerichtet, daß die Kühlluft dem Antriebsmotor durch die zu diesem Zwecke hohle Führungsstange zugeführt wird. Man kann dann mit der Haushaltsmaschine sehr schmutzige und staubige Arbeiten ausführen, ohne daß man befürchten muß; daß der Antriebsmotor dadurch verunreinigt wird. Die Lufteintrittsöffnungen werden dabei derart angebracht, daß sie durch Umfassen der Stange mit den Händen während des Betriebes nicht abgedeckt werden können. Um das Eindringen von Fremdkörpern in den Motor zu verhindern, ist es zweckmäßig, in der Zuführung der Luft zu dem Motor Filter, Siebe o. dgl. anzuordnen. Man kann ferner auch die Einsaugöffnungen mit Vorrichtungen versehen, die die Menge der eingesaugten Luft in beliebiger Weise regeln.According to the invention, the household machine driven by an electric motor is z. B. a floor polisher, vacuum cleaner o is connected, set up such that the cooling air to the drive motor through the for this purpose hollow guide rod is fed. You can then use the household machine do very dirty and dusty work without fear; that the drive motor is contaminated as a result. The air inlets are thereby mounted in such a way that they can be reached by grasping the rod in their hands during the Operation cannot be covered. To prevent foreign objects from entering the To prevent engine, it is appropriate to filter in the supply of air to the engine, To arrange sieves or the like. You can also use devices to open the suction openings provided that regulate the amount of air sucked in in any way.

Ein Ausführungsbeispiel der Erfindung ist in der Abbildung dargestellt. Die Abbildung zeigt eine Bohnermaschine, die alle im Haushalt zum Instandhalten des Fußbodens nötigen Arbeiten ausführt. Man kann sie z. B. außer zum Einwichsen, Bürsten und Polieren des Fußbodens auch zum Abschleifen desselben benutzen. Die Maschine besteht aus einem Gehäuse i, in welchem eine nach beiden Seiten hervorragende Welle 2 gelagerr ist, auf welche die für den jeweiligen Arbeitsgang benötigten Bürsten 3 aufgesteckt werden. Über den Bürsten 3 ist ein Schutzblech 4 angebracht, welches ein zu starkes Umherfliegen des Schleifmehles verhindern soll. Auf' dem Gehäuse i sitzt der Antriebsmotor 5, der zum Antrieb der Bohnerwalzen 3 dient. Um die Maschine bequem auf dem Fußboden führen zu können, ist eine Führungsstange 6 an dem Motor 5 befestigt, die an ihrem oberen Ende einen Handgriff 7 trägt. Auf der Welle des. Motors 5 sitzt ein Ventilator 8, welcher zur Kühlung des Motors 5 dient. Die Kühlluft wird bei dieser Maschine nun nicht wie bisher von unten her durch den Motor hindurchgedrückt, sondern in der Pfeilrichtung 9 durch die hohlausgebildete Stange; 6 angesaugt. Die auf diese Weise angesaugte Luft ist rein, so daß der Elektromotor lange in betriebsbrauchbarem Zustande bleibt.An embodiment of the invention is shown in the figure. The illustration shows a floor polishing machine that everyone in the household needs to maintain carries out the necessary work on the floor. You can z. B. except for waxing, Use brushing and polishing the floor to sand it down. the Machine consists of a housing i, in which one protrudes on both sides Shaft 2 is gelagerr, on which the brushes required for the respective work step 3 can be attached. A protective plate 4 is attached over the brushes 3, which to prevent the grinding flour from flying around too much. On the case The drive motor 5, which is used to drive the floor polishing rollers 3, is seated. To the machine To be able to guide comfortably on the floor, a guide rod 6 is on the motor 5 attached, which carries a handle 7 at its upper end. On the wave of. Motor 5 sits a fan 8, which is used to cool the motor 5. The cooling air is now not pushed through the motor from below on this machine as before, but in the direction of arrow 9 through the hollow rod; 6 sucked in. the Air sucked in in this way is clean, so that the electric motor can be used for a long time Condition remains.

Claims (1)

PATENTANSPRÜCHE: i. Durch einen Elektromotor angetriebene Haushaltsmaschine, z. B. Bohnermaschine, Staubsauger o. dgl., mit hohler Führungsstange, dadurch gekennzeichnet, daß die Kühlluft dem Antriebsmotor durch die hohle Führungsstange (6, 7) zugeführt wird. z: Haushaltsmaschine nach Anspruch i, dadurch gekennzeichnet, daß in der Zuführung der Luft zu dem Motor Filter, Siebe o. dgl. angeordnet sind, damit größere Fremdkörper nicht zum Motor gelangen können. PATENT CLAIMS: i. Household machine driven by an electric motor, e.g. B. polishing machine, vacuum cleaner o. The like., With a hollow guide rod, characterized in that the cooling air is fed to the drive motor through the hollow guide rod (6, 7). z: Household machine according to claim i, characterized in that filters, sieves or the like are arranged in the air supply to the motor so that larger foreign bodies cannot reach the motor.
DES81357D 1927-08-25 Household machine driven by an electric motor, e.g. B. floor polisher, vacuum cleaner or the like. Expired DE529527C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES81357D DE529527C (en) 1927-08-25 Household machine driven by an electric motor, e.g. B. floor polisher, vacuum cleaner or the like.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES81357D DE529527C (en) 1927-08-25 Household machine driven by an electric motor, e.g. B. floor polisher, vacuum cleaner or the like.
DE659453X 1927-08-25

Publications (1)

Publication Number Publication Date
DE529527C true DE529527C (en) 1931-07-15

Family

ID=25945827

Family Applications (1)

Application Number Title Priority Date Filing Date
DES81357D Expired DE529527C (en) 1927-08-25 Household machine driven by an electric motor, e.g. B. floor polisher, vacuum cleaner or the like.

Country Status (1)

Country Link
DE (1) DE529527C (en)

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