CH390493A - Electric motor-driven, hand-operated agitator for use in kitchens - Google Patents
Electric motor-driven, hand-operated agitator for use in kitchensInfo
- Publication number
- CH390493A CH390493A CH151162A CH151162A CH390493A CH 390493 A CH390493 A CH 390493A CH 151162 A CH151162 A CH 151162A CH 151162 A CH151162 A CH 151162A CH 390493 A CH390493 A CH 390493A
- Authority
- CH
- Switzerland
- Prior art keywords
- driven
- hand
- electric motor
- kitchens
- shaft
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/044—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the top side
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/044—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven with tools driven from the top side
- A47J2043/04409—Apparatus of hand held type
- A47J2043/04418—Apparatus of hand held type with housing extending perpendicular, e.g. horizontally, from the tool axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Food-Manufacturing Devices (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Description
Elektromotorisch angetriebenes, von Hand zu führendes Rührwerk für den Gebrauch in Küchen Bei den bisher bekannten Handrührapparaten mit oder ohne elektrischem Antrieb mit zwei angetriebe nen Rührbesen sind die Spindeln nebeneinander an geordnet. Auf diese Weise erzeugt jeder Rührbesen anstelle einer eigentlichen Durchwirbelung des Rühr gutes im wesentlichen nur zwei getrennt nebeneinan der kreisende Rührgutwirbel. Der durch diese Arbeits weise erzielte Mischeffekt lässt daher zu wünschen übrig und soll durch die vorliegende Erfindung eine Verbesserung erfahren.
Gegenstand der Erfindung ist ein elektromotorisch angetriebenes, von Hand zu führendes Rührwerk für den Küchenbedarf, mit zwei Rührbesen, deren Wellen koaxial zueinander angeordnet sind und von denen die eine als Hohlwelle ausgebildet ist und die andere Welle umschliesst, wobei die beiden Wellen miteinan der in gegenläufiger Antriebsverbindung stehen.
In der Zeichnung ist eine beispielsweise Ausfüh rungsform des Erfindungsgegenstandes dargestellt, und zwar zeigt: Fig. 1 eine Ansicht des Handrührwerkes, Fig. 2 eine Teildraufsicht desselben und Fig. 3 einen Schnitt durch die Rührbesen nach der Linie 111-III in Fig. 1.
Im Boden eines Getriebegehäuses 1 ist eine Hohl welle 2 in einer Lagerbüchse 3 drehbar gelagert. Die Hohlwelle 2 ist von einer weiteren Welle 4 koaxial durchsetzt, die am Unterende der Hohlwelle 2 in einer in diese eingepressten Lagerbüchse 5 gelagert ist und mit ihrem Oberende in eine Lagerbüchse 6 eingreift, die am Deckel la des Gehäuses 1 angeordnet ist. Am Unterende der Hohlwelle 2 ist ein Rührbesen 7 mit tels einer Gewindemuffe 7' abnehmbar auf einen ent sprechenden Gewindeansatz der Hohlwelle aufge schraubt. Im Innenraum des äusseren Rührbesens 7 ist ein zweiter Rührbesen 8 angeordnet, der mittels einer Gewindemuffe 8' abnehmbar auf einen Gewinde ansatz der Welle 4 aufgeschraubt ist.
Durch die La gerbüchse 5 wird zugleich eine wirksame Dichtung der Hohlwelle 2 gegen Eindringen von Flüssigkeit er reicht. Das Oberende der Hohlwelle 2 trägt ein Kegel rad 9 aus Kunststoff, wie Nylon, das in einer zentralen Bohrung von der Welle 4 durchsetzt wird, während am Oberende der Welle 4 ein gleiches Kegelrad 10 befestigt ist. Die beiden Kunststoffkegelräder 9 und 10 sind mit ihrer Zahnung einander zugekehrt und kämmen mit einem gemeinsamen Antriebskegelrad 11 aus Metall.
Die Achse des letzteren ist in einer Lager büchse 12 des Gehäuses 1 gelagert und trägt an ihrem anderseitigen Ende ein Zahnrad 13. 14 ist ein mit einem Flansch 15 an das Getriebegehäuse 1 befestig ter Elektromotor, dessen Wellenstumpf ein Zahnritzel 16 trägt, das mit dem Zahnrad 13 kämmt. 17 ist ein am Gehäusedeckel l a angeordneter Griff zum Erfas sen und Führen des Handrührwerkes und 18 das An schlusskabel des Elektromotors 14. Am Motorgehäuse ist ferner ein in der Zeichnung nicht dargestellter Schalter für die Inbetriebsetzung des Rührwerkes an geordnet.
Beim Einschalten des Motors wird das eine Kegel rad 9 im entgegengesetzten Drehsinn zum andern Ke gelrad 10 angetrieben. Auf diese Weise wird ein ge genläufiges Rotieren der beiden Rührbesen in bezug zueinander erreicht, so dass das Rührgut nicht nur in zwei kreisende Umlaufbewegungen versetzt, sondern intensiv durcheinandergewirbelt wird,
Electric motor-driven, hand-operated agitator for use in kitchens In the previously known hand mixers with or without an electric drive with two driven brooms, the spindles are arranged side by side. In this way, each whisk generates, instead of actually whirling through the material to be stirred, essentially only two separately next to one another of the circling material to be stirred. The mixing effect achieved by this work therefore leaves something to be desired and is intended to be improved by the present invention.
The invention relates to an electric motor-driven, hand-operated agitator for kitchen use, with two whisks, the shafts of which are arranged coaxially to each other and of which one is designed as a hollow shaft and encloses the other shaft, the two shafts working in opposite directions Drive connection.
In the drawing, an exemplary embodiment of the subject matter of the invention is shown, namely: Fig. 1 is a view of the hand mixer, Fig. 2 is a partial top view of the same and Fig. 3 is a section through the whisk along the line III-III in Fig. 1.
In the bottom of a transmission housing 1, a hollow shaft 2 is rotatably mounted in a bearing bush 3. The hollow shaft 2 is coaxially traversed by a further shaft 4, which is mounted at the lower end of the hollow shaft 2 in a bearing bush 5 pressed into it and engages with its upper end in a bearing bush 6 which is arranged on the cover la of the housing 1. At the lower end of the hollow shaft 2, a whisk 7 with means of a threaded sleeve 7 'is removably screwed onto a corresponding threaded extension of the hollow shaft. In the interior of the outer whisk 7, a second whisk 8 is arranged, which is detachably screwed onto a threaded attachment of the shaft 4 by means of a threaded sleeve 8 '.
Through the La gerbüchse 5 an effective seal of the hollow shaft 2 against the ingress of liquid is at the same time it is enough. The upper end of the hollow shaft 2 carries a cone wheel 9 made of plastic, such as nylon, which is penetrated in a central bore of the shaft 4, while at the upper end of the shaft 4, an identical bevel gear 10 is attached. The two plastic bevel gears 9 and 10 are facing each other with their teeth and mesh with a common drive bevel gear 11 made of metal.
The axis of the latter is mounted in a bearing sleeve 12 of the housing 1 and carries at its other end a gear 13. 14 is a with a flange 15 to the gear housing 1 fastened ter electric motor whose stub shaft carries a pinion 16 which is connected to the gear 13 combs. 17 is a handle arranged on the housing cover la for detecting and guiding the hand mixer and 18 the connection cable of the electric motor 14. A switch, not shown in the drawing, is also arranged on the motor housing for putting the mixer into operation.
When the motor is switched on, a bevel gear 9 is driven in the opposite direction of rotation to the other Ke gelrad 10. In this way a counter-rotating rotation of the two whisks in relation to each other is achieved, so that the material to be stirred is not only set in two circular movements, but is intensely whirled around one another,
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH151162A CH390493A (en) | 1962-02-06 | 1962-02-06 | Electric motor-driven, hand-operated agitator for use in kitchens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH151162A CH390493A (en) | 1962-02-06 | 1962-02-06 | Electric motor-driven, hand-operated agitator for use in kitchens |
Publications (1)
Publication Number | Publication Date |
---|---|
CH390493A true CH390493A (en) | 1965-04-15 |
Family
ID=4212140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH151162A CH390493A (en) | 1962-02-06 | 1962-02-06 | Electric motor-driven, hand-operated agitator for use in kitchens |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH390493A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0354888A1 (en) * | 1988-08-12 | 1990-02-14 | Novlab Innovation Ab | A stirrer for a cooking vessel |
-
1962
- 1962-02-06 CH CH151162A patent/CH390493A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0354888A1 (en) * | 1988-08-12 | 1990-02-14 | Novlab Innovation Ab | A stirrer for a cooking vessel |
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