DE396646C - vacuum cleaner - Google Patents
vacuum cleanerInfo
- Publication number
- DE396646C DE396646C DEM78578D DEM0078578D DE396646C DE 396646 C DE396646 C DE 396646C DE M78578 D DEM78578 D DE M78578D DE M0078578 D DEM0078578 D DE M0078578D DE 396646 C DE396646 C DE 396646C
- Authority
- DE
- Germany
- Prior art keywords
- roller
- vacuum cleaner
- brush
- brush roller
- rollers
- 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
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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0422—Driving means for the brushes or agitators driven by the rotation of the supporting wheels on which the nozzle travels over the floor
-
- 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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0427—Gearing or transmission means therefor
- A47L9/045—Friction gearings
-
- 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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0488—Combinations or arrangements of several tools, e.g. edge cleaning tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Description
DEUTSCHES REICHGERMAN EMPIRE
AUSGEGEBEN
AM 6. JUNI 1924ISSUED
ON JUNE 6, 1924
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
KLASSE 8e GRUPPECLASS 8e GROUP
(M-j8578VII\8e)(M-j8 57 8VII \ 8e)
Antonie fflaier in Stuttgart*).Antonie fflaier in Stuttgart *).
Staubsauger. Patentiert im Deutschen Reiche vom 3. August 1922 ab.Vacuum cleaner. Patented in the German Empire on August 3 , 1922 .
Gegenstand der Erfindung ist ein Staubsauger mit durch Reibrollen angetriebener Bürstenwalze. Durch besondere Lagerung der Bürstenwalze, nämlich durch deren Lagerung in Laufrollen, die unmittelbar auf. den Lagerhälsen der Bürstenwalze laufen, und von denen mindestens je eine selbst federnd gelagert ist, ist gemäß der Erfindung erreicht, daß die Bürstenwalze aus dem Saugraum des Staubsaugers herausgenommen und wieder darin The invention relates to a vacuum cleaner with brush roller driven by friction rollers. Through special storage of the brush roller, namely through its storage in rollers that are immediately on. the bearing necks the brush roller, and at least one of which is spring-loaded, is achieved according to the invention that the brush roller is removed from the suction chamber of the vacuum cleaner and again in it
*) Von dem Patentsucher sind als die Erfinder angegeben worden:*) The patent seeker indicated the following as the inventors:
Wilhelm Stadler und Max Braumidier in Stuttgart.Wilhelm Stadler and Max Braumidier in Stuttgart.
S96646S96646
angebracht werden kann, ohne daß die Lösung irgendwelcher Befestigungsteile nötig wäre. Ein Ausführungsbeispiel ist in der Zeichnung in schematischer Weise dargestellt. Abb. ι zeigt die Bürsteinrichtung und ihre Antriebsvorrichtung allein.can be attached without the loosening of any fasteners would be necessary. An exemplary embodiment is shown schematically in the drawing. Fig. Ι shows the brush device and its drive device alone.
Abb. 2 zeigt in kleinerem Maßstabe in einem senkrechten Schnitt die Anbringung der Bürsteinrichtung im Saugmundstück eines ίο Staubsaugers.Fig. 2 shows on a smaller scale in a vertical section the attachment of the Brush device in the suction nozzle of a ίο vacuum cleaner.
Der Elektromotor α und das von ihm angetriebene Schaufelrad b besitzen hier eine senkrechte Drehachse. Das Schaufelrad saugt Luft aus dem Saugmundstück c und wirft sie in radialer Richtung in den Anschlußstutzen d, an welchen in bekannter Weise der Filtersack anzuschließen ist.The electric motor α and the impeller b driven by it have a vertical axis of rotation here. The paddle wheel sucks air from the suction mouthpiece c and throws it in the radial direction into the connection piece d, to which the filter bag is to be connected in a known manner.
Am Saugmundstück c sind kräftige Federn e befestigt und zu Lagern für die Achse f der beiden zweckmäßig mit Gummi bereiften Laufräder g umgebogen. Diese federnde Lagerung erlaubt es, durch entsprechenden Druck auf den Staubsauger dessen Mundstück dem zu reinigenden Gegenstand je nach Erfordtrnis zu nähern. Zur Erleichterung der Handhabung kann außerdem noch ein Schwenkrad {h) verwendet werden. Strong springs e are attached to the suction mouthpiece c and bent to form bearings for the axis f of the two wheels g, which are expediently covered with rubber tires. This resilient mounting makes it possible, by applying appropriate pressure on the vacuum cleaner, to bring its mouthpiece closer to the object to be cleaned, depending on the requirements. A swivel wheel {h) can also be used to make handling easier.
In der Mündung des Saugmundstückes c ist gemäß der Erfindung eine Walzenbürste in eigenartiger Weise gelagert. Auf der Achse der Bürstenwalze i sind beiderseits Reibrollen k (beispielsweise aus Gummi) befestigt. Gegen diese Reibrollen liegen entsprechende Reibrollen m auf der Achse einer walzenförmigen Abstreifbürste η an. Die Achsen beider Bürsten sind nicht im Mundstück c oder in dem Gehäuse unmittelbar gelagert, sondern stehen nur seitlich gegen die Schmalwände des Mundstückes an. Dagegen ist im Bereiche jeder der beiden Rollen k je eine Rolle 0 auf einem im Mundstück c befestigten Zapfen gelagert. Zwei weitere Andrückrollen p und q liegen mit ihren Lagerzapfen in ösenartigen Umbiegungen von Federn r, die ihrerseits mittels Niete s o. dgl. in der Wand des Saugmundstückes c befestigt sind. Die Niete s können durch Ringschleifen t gezogen sein, zu denen die Federn r in ihrem mittleren Teil umgebogen sind. Die Rolle f drückt von unten gegen die Rolle k, die Rolle q von oben gegen die Rolle m, und zwar derart von der Seite her, daß die Rolle k gegen die festgelagerte Rolle 0 und die Rolle m dagegen von der Rolle q gegen die Rolle und gegen die Lauffläche des Laufrades gedruckt werden. Wird der Staubsauger hin und her bewegt, so treiben die Lauf räder mit Hilfe der Rollen m die Rollen k und damit die Walzenbürste i an. Die Abstreifbürste η läuft in entgegengesetzter Richtung wie die Walzenbürste i um und entfernt die etwa von der Walzenbürste aufgenommenen Flocken, noch bevor sie sich in der Bürste festsetzen können.According to the invention, a roller brush is mounted in a peculiar manner in the mouth of the suction mouthpiece c. Friction rollers k (for example made of rubber) are fastened on both sides on the axis of the brush roller i. Corresponding friction rollers m rest against these friction rollers on the axis of a roller-shaped scraper brush η . The axes of both brushes are not directly supported in the mouthpiece c or in the housing, but are only laterally against the narrow walls of the mouthpiece. In contrast, in the area of each of the two rollers k , a roller 0 is mounted on a pin fastened in the mouthpiece c. Two further pressure rollers p and q lie with their bearing journals in loop-like bends of springs r, which in turn are fastened in the wall of the suction nozzle c by means of rivets s or the like. The rivets s can be drawn through induction loops t , to which the springs r are bent in their middle part. The roller f presses from below against the roller k, the roller q from above against the roller m, from the side in such a way that the roller k against the fixed roller 0 and the roller m on the other hand from the roller q against the roller and printed against the running surface of the impeller. If the vacuum cleaner is moved backwards and forwards, so the running drive wheels by means of the rollers, the rollers m k, and thus the rotary brush to i. The stripping brush η rotates in the opposite direction as the roller brush i and removes the flakes that have been picked up by the roller brush, for example, before they can get stuck in the brush.
Beide Bürsten i und η können unter Überwindung der Spannung der Feder r mit Leichtigkeit nach unten aus dem Mundstück herausgezogen werden und lassen sich in ebenso einfacher Weise durch Wiedereindrücken erneut an Ort und Stelle bringen.Both brushes i and η can easily be pulled downwards out of the mouthpiece by overcoming the tension of the spring r and can be brought back into place in an equally simple manner by pushing them back in place.
Im einzelnen sind vielerlei Abweichungen gegenüber dem gezeichneten Ausführungsbeispiel möglich. Beispielsweise könnten die Federn r anstatt durch Annieten auch durch Anklemmen am Mundstück befestigt werden. Sie brauchen dann nur entsprechend geformt zu werden, so daß sie in der Lage sind, sich selbst an entsprechend gestalteten Gegenflächen festzuklammern.In detail, many deviations from the illustrated embodiment are possible. For example, the springs r could also be attached to the mouthpiece by clamping instead of riveting. You then only need to be shaped accordingly, so that they are able to cling to appropriately designed counter surfaces themselves.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM78578D DE396646C (en) | 1922-08-03 | 1922-08-03 | vacuum cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM78578D DE396646C (en) | 1922-08-03 | 1922-08-03 | vacuum cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
DE396646C true DE396646C (en) | 1924-06-06 |
Family
ID=7318119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM78578D Expired DE396646C (en) | 1922-08-03 | 1922-08-03 | vacuum cleaner |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE396646C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3643939C1 (en) * | 1986-06-26 | 1988-01-28 | Siegfried Maier | Suction mouthpiece for suction cleaning appliance |
US6652255B1 (en) | 1999-04-08 | 2003-11-25 | Zimmer Aktiengesellschaft | Cooling system for filament bundles |
WO2011083294A1 (en) * | 2010-01-08 | 2011-07-14 | Dyson Technology Limited | A cleaner head |
US9066640B2 (en) | 2010-01-08 | 2015-06-30 | Dyson Technology Limited | Cleaner head |
US10292556B2 (en) | 2013-07-31 | 2019-05-21 | Dyson Technology Limited | Cleaner head for a vacuum cleaner |
-
1922
- 1922-08-03 DE DEM78578D patent/DE396646C/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3643939C1 (en) * | 1986-06-26 | 1988-01-28 | Siegfried Maier | Suction mouthpiece for suction cleaning appliance |
US6652255B1 (en) | 1999-04-08 | 2003-11-25 | Zimmer Aktiengesellschaft | Cooling system for filament bundles |
WO2011083294A1 (en) * | 2010-01-08 | 2011-07-14 | Dyson Technology Limited | A cleaner head |
US8745818B2 (en) | 2010-01-08 | 2014-06-10 | Dyson Technology Limited | Cleaner head |
US9066640B2 (en) | 2010-01-08 | 2015-06-30 | Dyson Technology Limited | Cleaner head |
US10667661B2 (en) | 2010-01-08 | 2020-06-02 | Dyson Technology Limited | Cleaner head |
US10292556B2 (en) | 2013-07-31 | 2019-05-21 | Dyson Technology Limited | Cleaner head for a vacuum cleaner |
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