DE102004020825A1 - Operating element especially for control of electrically controllable appliances such electric cooking appliances has fluid tight sealing elements provided between separate parts at connecting points - Google Patents
Operating element especially for control of electrically controllable appliances such electric cooking appliances has fluid tight sealing elements provided between separate parts at connecting points Download PDFInfo
- Publication number
- DE102004020825A1 DE102004020825A1 DE102004020825A DE102004020825A DE102004020825A1 DE 102004020825 A1 DE102004020825 A1 DE 102004020825A1 DE 102004020825 A DE102004020825 A DE 102004020825A DE 102004020825 A DE102004020825 A DE 102004020825A DE 102004020825 A1 DE102004020825 A1 DE 102004020825A1
- Authority
- DE
- Germany
- Prior art keywords
- control
- operating element
- parts
- appliances
- electric cooking
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 15
- 238000010411 cooking Methods 0.000 title claims abstract description 9
- 239000012530 fluid Substances 0.000 title abstract description 3
- 230000005291 magnetic effect Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 description 5
- 239000002241 glass-ceramic Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/04—Cases; Covers
- H01H19/06—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H01H36/0006—Permanent magnet actuating reed switches
- H01H36/0066—Permanent magnet actuating reed switches magnet being removable, e.g. part of key pencil
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
- H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Bedienelement, insbesondere zur Steuerung von elektrisch ansteuerbaren Geräten wie Elektrokochgeräten, das auf der Bedienfläche des Gerätes mittels Magnetkraft drehbar und abnehmbar gehaltert ist und aus mehreren separaten, ein allseits geschlossenes Gehäuse bildenden Teilen zusammengefügt ist.The The invention relates to a control element, in particular for control of electrically controllable devices like electric cooking appliances, that on the control surface of the device is held by magnetic force rotatable and removable and off several separate, one-sided closed housing forming Split together is.
Ein
derartiges Bedienelement ist offenbart in
Derartige Bedienelemente, die z. B. bei Küchenarbeiten an Kochgeräten rasch verschmutzen, können zwar von der Bedienfläche des Kochgerätes z. B. von der Glaskeramikplatte eines Kochfeldes einfach abgenommen und manuell gereinigt werden. Sie sind jedoch meist nicht geeignet für eine gründliche Reinigung in einer Spülflüssigkeit z. B. in einer Geschirrspülmaschine, da flüssigkeitsdurchlässige Leckstellen im Bereich der Fügestellen, auch eventuell an Klebestellen, nicht dauerhaft auszuschließen sind und Flüssigkeit in den Hohlraum im Inneren des Bedienelementes gelangen und dann bei Gebrauch des Bedienelementes auf die Bedienfläche auslaufen kann.such Controls that z. B. in kitchen work on cooking appliances can quickly pollute though from the control surface of the cooking appliance z. B. simply removed from the glass ceramic plate of a hob and cleaned manually. However, they are usually not suitable for one thorough Cleaning in a rinsing liquid z. In a dishwasher, there liquid-permeable leaks in the area of the joints, also possibly at splices, not permanently excluded and liquid get into the cavity inside the control and then may leak to the control surface when the control element is in use.
Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde, ein Bedienelement der eingangs genannten Art derart weiterzubilden, dass vorgenannte Leckstellen vermieden werden und eine gründliche z. B. maschinelle Reinigung in einer Spülflüssigkeit z. B. einer Geschirrspülmaschine problemlos ermöglicht wird.Of the The present invention is therefore based on the object, an operating element of the type mentioned in such a way that the aforementioned Leaks are avoided and a thorough z. B. machine cleaning in a rinsing liquid z. B. a dishwasher easily possible becomes.
Diese Aufgabe wird bei dem Bedienelement der eingangs genannten Art dadurch gelöst, dass zwischen den Teilen an den Fügestellen flüssigkeitsdichte Dichtungselemente vorhanden sind. Unter einem solchen Dichtungselement ist nicht ausschließlich, aber vorzugsweise ein separat montierbares Element wie z. B. ein handelsüblicher Dichtungsring (O-Ring) zu verstehen. Durch diese zusätzlich zur losen mechanischen Verbindung der Teile des Bedienelementes vorgesehene Maßnahme bzw. Ausgestaltung wird eine vollständige Dichtheit gegenüber jedweden Flüssigkeiten erreicht, so dass sogar eine Vollreinigung in mit hohem Flüssigkeitsdruck arbeitenden Geschirrspülmaschinen problemlos möglich ist.These Task is characterized in the control of the type mentioned by solved, that liquid-tight between the parts at the joints Seal elements are present. Under such a sealing element is not exclusive, but preferably a separately mountable element such. B. a commercial Sealing ring (O-ring) to understand. By this in addition to loose mechanical connection of the parts of the control provided measure or design will be a complete leak against any liquids achieved, so even a full cleaning in with high fluid pressure working dishwashers easily possible.
Gemäß einer konkreten, vorteilhaften Ausgestaltung der Erfindung ist vorgesehen, dass die äußeren Teile des Bedienelementes gebildet sind durch eine Laufplatte, deren Lauffläche auf der Bedienfläche gelagert ist und durch einen hohlen Griffteil, in dem die Laufplatte vorzugsweise mittels Rastverbindung befestigt ist und dass zwischen den genannten Teilen das aus elastischem Kunststoff bestehende z. B. ringförmige Dichtungselement angeordnet ist. Bei dieser Anordnung ist die Fertigmontage des Bedienelementes in kontinuierlich aufeinander folgenden Arbeitsschritten problemlos möglich.According to one concrete, advantageous embodiment of the invention is provided that the outer parts of the control element are formed by a running plate whose tread on the control surface is stored and passed through a hollow handle part, in which the running plate is preferably fastened by means of latching connection and that between the said parts consisting of elastic plastic z. B. annular Seal element is arranged. In this arrangement, the final assembly of the operating element in continuously successive steps easily possible.
Bei einer leicht geänderten Ausführungsform des Bedienelementes ist vorgesehen, dass das Griffteil eine als Einzelteil über ein vorzugsweise ringförmiges Dichtungselement befestigte Griffkappe aufweist.at a slightly different one Embodiment of the Control element is provided that the handle part as a single part over a preferably annular Has sealing element attached handle cap.
Eine bestmögliche Dichtheit der miteinander dichtend zu verbindenden Teile des Bedienelementes wird dadurch erreicht, dass die Fügestelle der zusammengefügten Teile an dem einen Teil eine winkelige Stützflächen aufweisende Stützschulter und an dem anderen Teil eine zu den genannten Stützflächen eine resultierende Stützkraft ausübende Stützfläche für das Dichtungselement aufweist.A best Tightness of the parts of the operating element to be sealed together is achieved by the joint of the assembled parts on the one part of an angular support surfaces having support shoulder and at the other part a to the said support surfaces a resulting support force performers Support surface for the sealing element having.
Die Erfindung ist anhand von in der Zeichnung dargestellten Ausführungsbeispielen nachstehend erläutert.The The invention is based on embodiments shown in the drawing explained below.
Es zeigt:It shows:
In
den
Um
beim Reinigen des Bedienelementes
Im
Unterschied zu dem Ausführungsbeispiel gemäß den
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004020825.5A DE102004020825B4 (en) | 2004-04-28 | 2004-04-28 | Control element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004020825.5A DE102004020825B4 (en) | 2004-04-28 | 2004-04-28 | Control element |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102004020825A1 true DE102004020825A1 (en) | 2005-12-01 |
DE102004020825B4 DE102004020825B4 (en) | 2021-08-12 |
Family
ID=35267164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004020825.5A Expired - Lifetime DE102004020825B4 (en) | 2004-04-28 | 2004-04-28 | Control element |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004020825B4 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1901005A2 (en) * | 2006-09-18 | 2008-03-19 | E.G.O. ELEKTRO-GERÄTEBAU GmbH | Operating device for an electric device and operating method |
DE102007056416A1 (en) | 2007-11-23 | 2009-05-28 | BSH Bosch und Siemens Hausgeräte GmbH | Operating device for a household appliance |
WO2010084063A1 (en) * | 2009-01-23 | 2010-07-29 | BSH Bosch und Siemens Hausgeräte GmbH | Operating device of a household appliance |
EP2341290A2 (en) | 2009-12-25 | 2011-07-06 | BSH Bosch und Siemens Hausgeräte GmbH | A home appliance with control knob |
EP2428736A1 (en) | 2010-09-14 | 2012-03-14 | BSH Bosch und Siemens Hausgeräte GmbH | Operating device for a domestic appliance and domestic appliance with such an operating device |
DE102010040675A1 (en) | 2010-09-14 | 2012-03-15 | BSH Bosch und Siemens Hausgeräte GmbH | Operating device for controlling hob utilized for preparing food products, has magnetization part in contact with magnetizable element, so that magnetic field effect of function magnets is transferable on magnetizable element |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3636575A1 (en) * | 1986-10-28 | 1988-05-05 | Standard Elektrik Lorenz Ag | ROTARY SWITCH |
DE4035074C1 (en) * | 1990-11-05 | 1992-01-02 | Kaldewei, Franz-Dieter, 4730 Ahlen, De | |
DE3540794C2 (en) * | 1985-11-16 | 1993-06-17 | Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden, De | |
DE19610921C2 (en) * | 1996-03-20 | 1999-10-07 | Schott Glas | Cooking utensil |
DE19906365A1 (en) * | 1999-02-16 | 2000-08-17 | Bsh Bosch Siemens Hausgeraete | Control element, e.g. for electrical cooker hob, with spherical or point contact surface on contact plate held on control element perpendicularly with respect to contact surface by spring force |
DE10029191A1 (en) * | 2000-06-19 | 2001-12-20 | Philips Corp Intellectual Pty | Haptic control element e.g. for vehicle instrument panel, has gap between electronically controled rotary knob, magnetic circuit filled with magnetorheological liquid, and coil for producing variable braking effect on knob |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4318764C1 (en) | 1993-06-05 | 1994-12-15 | Erhard Schulz | Switch having a handle which is mounted, without using any screws, on a housing of the switch |
ATE254799T1 (en) | 1996-03-20 | 2003-12-15 | Ego Elektro Geraetebau Gmbh | ARRANGEMENT FOR CONTROLLING ELECTRICAL CONTROLLABLE DEVICES |
DE19922638A1 (en) | 1999-05-18 | 2000-11-23 | Euchner Gmbh & Co | Input device for a controller such as a hand-operated position transmitter includes a removable transmitter element with a number of permanent magnets to set spacing for a catch. |
-
2004
- 2004-04-28 DE DE102004020825.5A patent/DE102004020825B4/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3540794C2 (en) * | 1985-11-16 | 1993-06-17 | Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden, De | |
DE3636575A1 (en) * | 1986-10-28 | 1988-05-05 | Standard Elektrik Lorenz Ag | ROTARY SWITCH |
DE4035074C1 (en) * | 1990-11-05 | 1992-01-02 | Kaldewei, Franz-Dieter, 4730 Ahlen, De | |
DE19610921C2 (en) * | 1996-03-20 | 1999-10-07 | Schott Glas | Cooking utensil |
DE19906365A1 (en) * | 1999-02-16 | 2000-08-17 | Bsh Bosch Siemens Hausgeraete | Control element, e.g. for electrical cooker hob, with spherical or point contact surface on contact plate held on control element perpendicularly with respect to contact surface by spring force |
DE10029191A1 (en) * | 2000-06-19 | 2001-12-20 | Philips Corp Intellectual Pty | Haptic control element e.g. for vehicle instrument panel, has gap between electronically controled rotary knob, magnetic circuit filled with magnetorheological liquid, and coil for producing variable braking effect on knob |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1901005A2 (en) * | 2006-09-18 | 2008-03-19 | E.G.O. ELEKTRO-GERÄTEBAU GmbH | Operating device for an electric device and operating method |
EP1901005A3 (en) * | 2006-09-18 | 2009-04-15 | E.G.O. ELEKTRO-GERÄTEBAU GmbH | Operating device for an electric device and operating method |
US7642886B2 (en) | 2006-09-18 | 2010-01-05 | E.G.O. Elektro-Geraetebau Gmbh | Operating device for an electrical appliance and operating method |
DE102007056416A1 (en) | 2007-11-23 | 2009-05-28 | BSH Bosch und Siemens Hausgeräte GmbH | Operating device for a household appliance |
WO2009065704A2 (en) | 2007-11-23 | 2009-05-28 | BSH Bosch und Siemens Hausgeräte GmbH | Operating device for a household appliance |
WO2010084063A1 (en) * | 2009-01-23 | 2010-07-29 | BSH Bosch und Siemens Hausgeräte GmbH | Operating device of a household appliance |
EP2341290A2 (en) | 2009-12-25 | 2011-07-06 | BSH Bosch und Siemens Hausgeräte GmbH | A home appliance with control knob |
EP2428736A1 (en) | 2010-09-14 | 2012-03-14 | BSH Bosch und Siemens Hausgeräte GmbH | Operating device for a domestic appliance and domestic appliance with such an operating device |
DE102010040676A1 (en) | 2010-09-14 | 2012-03-15 | BSH Bosch und Siemens Hausgeräte GmbH | Operating device for a domestic appliance and domestic appliance with such an operating device |
DE102010040675A1 (en) | 2010-09-14 | 2012-03-15 | BSH Bosch und Siemens Hausgeräte GmbH | Operating device for controlling hob utilized for preparing food products, has magnetization part in contact with magnetizable element, so that magnetic field effect of function magnets is transferable on magnetizable element |
DE102010040675B4 (en) | 2010-09-14 | 2024-01-18 | BSH Hausgeräte GmbH | Operating device for a household appliance and household appliance with such an operating device |
Also Published As
Publication number | Publication date |
---|---|
DE102004020825B4 (en) | 2021-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
R012 | Request for examination validly filed |
Effective date: 20110211 |
|
R081 | Change of applicant/patentee |
Owner name: BSH HAUSGERAETE GMBH, DE Free format text: FORMER OWNER: BSH BOSCH UND SIEMENS HAUSGERAETE GMBH, 81739 MUENCHEN, DE Effective date: 20150407 |
|
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R084 | Declaration of willingness to licence | ||
R071 | Expiry of right |