EP0872691B1 - Bedien- und Anzeigevorrichtung, insbesondere für Herde - Google Patents
Bedien- und Anzeigevorrichtung, insbesondere für Herde Download PDFInfo
- Publication number
- EP0872691B1 EP0872691B1 EP98104705A EP98104705A EP0872691B1 EP 0872691 B1 EP0872691 B1 EP 0872691B1 EP 98104705 A EP98104705 A EP 98104705A EP 98104705 A EP98104705 A EP 98104705A EP 0872691 B1 EP0872691 B1 EP 0872691B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switch
- elements
- carrier
- switch carrier
- control
- 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 - Lifetime
Links
Images
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
Definitions
- the present invention relates to an operating and display device for Household appliances such as Cookers with controls and indicators having front panel with a front plate and a fastened behind Bracket arrangement on which at least the controls and Luminous elements of the display elements are held.
- Household appliances such as Cookers with controls and indicators having front panel with a front plate and a fastened behind Bracket arrangement on which at least the controls and Luminous elements of the display elements are held.
- Such a device is known from the German utility model DE 87 06 669 U1, being on the frame-like designed as an extruded profile Front panel is attached to the front plate made of glass-like plastic. Still is behind the front panel is an aluminum housing that is used for Front is open, attached. To hold a display element is a additional spring plate attached to the rear wall of the housing. On or in the housing are all controls and indicators as well if applicable, the switching or control components assigned to these elements stored.
- the object of the present invention is to provide such an operating and Display device for household appliances stable with simple manufacturing costs to design.
- Bracket arrangement is designed as a one-piece switch carrier made of plastic, on the stiffening elements increasing the strength of the switch carrier are integrally formed, with several pot-shaped switch guides for behind the Front panel retractable switch an integral part of the Stiffening elements are.
- This makes a part made of plastic with high Strength and can be manufactured with a very low warpage, which results in a high Manufacturing security and so that a simple and inexpensive assembly can be achieved.
- the high manufacturing reliability of the switch carrier can affect the dimensional tolerances be chosen low, which means a defined and play-free installation of the Front panel allows. This is in the area of the front or control panel Interface to the operator of particular importance.
- a switch guide for controls held in the front panel on the Molded switch carrier is pot-shaped for behind the Front panel retractable switch molded.
- the high strength of the Switch carrier and its low tendency to warp can be significantly increased be when the switch guide is an integral part of the Stiffening elements of the switch carrier is.
- pot-shaped trained switch guides can then be made from the essentially plate or shell-shaped metal switch carrier according to the prior art Robust plastic part that extends essentially into all three levels will be realized.
- the switch carrier advantageously has a substantially parallel to the Front plate supported support plate on that of the pot-shaped Switch guides is penetrated. This creates a manufacturing technology simple honeycomb structure of very high strength and distortion protection. A according to a further increase in stability and security against distortion preferred embodiment realized in that the cup-shaped Switch guides through stiffening ribs or directly above their entire depth are connected.
- the switch carrier Reflectors designed for the lighting elements. This is another Function of the operating and display device in one piece in the plastic switch carrier integrated. To the lighting effect of the lighting elements too improve, these are in the front area of the switch carrier, from the front panel closely spaced, assigned. To simplify assembly, the Switch carrier fasteners for holding the lighting elements. to These are simplification of assembly and to improve the lighting effect Fastening means preferably in that facing away from the front panel Side of the reflectors provided on the switch carrier.
- the switch carrier adjustment elements for positioning or fastening the Switch carrier provided on the front panel. Because of the design of the Switch carrier this has only small manufacturing tolerances, the positioning the adjustment elements to each other or to the corresponding fastening means the front panel with small tolerances. Thereby is a safe or play-free installation of the switch carrier on the front panel simple way possible.
- additional elastic elements are provided on the switch carrier play-free mounting of the switch carrier on the front panel.
- 1 denotes a front panel, which on the Top of a household appliance, not shown, e.g. an electric cooker is installed.
- the front panel 1 has a metallic panel frame 3, the window 4 is closed by a transparent front plate 5.
- a switch carrier 7 made of plastic (polyamide PA 6.6) is attached. This Plastic is in terms of its strength, temperature resistance and flame properties particularly suitable for herds.
- the switch carrier 7 consists essentially from a flat support plate 9 arranged parallel to the front plate 5 four pot-shaped penetrating the support plate 9, arranged side by side Switch guides 11. This creates a very stable and warp-resistant honeycomb structure of the plastic switch carrier 7 is formed.
- switch guides 11 are in itself known manner held in the front panel 1, protruding from the front panel 5, known Switches or turning handles can be lowered (shown).
- a front end area the switch guide 11 extends from the carrier plate 9 to the Front panel 1 closed while the main area of the switch guide 11 to the rear the carrier plate 9 protrudes.
- Behind the switch guide 11 is a switching or Control component 12 of the household appliance is held, the rotary handle with the rotary shaft of the component 12 is rotatably connected.
- the frame of the diaphragm frame 3 has one along its lower end region Frame groove 13 in which the switch carrier 7 with individual, spaced apart Mounting plates 15 is inserted. These extend parallel to the carrier plate 9, spaced horizontally from them, approximately flush with the front end portion the switch guides 11 down. There are four between the mounting plates 15 Spring elements 17 are provided, which together with the mounting plates 15 a play-free Mounting the switch carrier 7 in the frame groove 13 of the panel frame 3 guarantee.
- On the lateral outer areas of the switch carrier 7 or Carrier plate 9 are two centering pins 19 for the exact assignment between the Switch carrier 7 and the panel frame 3 is formed. The centering pins 19 grip in corresponding openings or depressions of the diaphragm frame, not shown 3.
- the carrier plate 9 In the upper area of the carrier plate 9 are two sleeve-shaped on the front side Dome 20 for fastening functional elements to the carrier plate 9 intended. Above the dome 20 are two mounting openings 23 of the Switch carrier 7 formed. Screws (not shown) are inserted into these screwed with corresponding means of the diaphragm frame 3 (not shown) produce a secure hold of the switch carrier 7 on the panel frame 3. On the front of the carrier plate 9 of the switch carrier 7 extend in the vertical direction several first stiffening ribs 25 to the switch carrier 7 in addition to the honeycomb Construction of the switch guides 11 Strength and thus security against warping to give. At the level of the screw sleeves 20 and above the switch guides11 there are four square lamp openings 27 next to one another in the carrier plate 9 intended.
- Light elements 28 (FIG. 1), which extend with their front area up to the front plate 5.
- the lighting elements 28 on the switch carrier 7 are on the rear corresponding locking hooks 29 are formed.
- the pot-shaped switch carrier 7 horizontally between them second stiffening ribs extending essentially over their entire depth interconnected (not shown).
- a switch carrier 31 is without in FIG Pot-shaped switch guides shown.
- the first embodiment 3 has a reflector 33.
- This is cup-shaped and has four reflector surfaces 35 and in it Bottom of a light emitting diode opening 37.
- the reflector 33 and thus the switch carrier 7 white plastic.
- Light-emitting diodes in each case protrude through the diode openings 37
- Reflector 33 which are mounted on a switch board (not shown). This is with the help held by locking hooks 39 on the back of the switch carrier 31.
- Farther numerous stiffening ribs 41 are formed on the switch carrier 31, which are extend substantially over its entire height. Otherwise, the switch carrier 31 essentially as the switch carrier 7 according to the first embodiment educated.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cookers (AREA)
- Electric Stoves And Ranges (AREA)
Description
- Fig. 1
- In einer Seitenansicht, teilweise geschnitten, den an der Frontblende befestigten Schalterträger gemäß dem ersten Ausführungsbeispiel,
- Fig. 2
- in einer perspektivischen Ansicht den Schalterträger gemäß dem ersten Ausführungsbeispiel und
- Fig. 3
- in einer perspektivischen Ansicht den Schalterträger gemäß dem zweiten Ausführungsbeispiel.
Claims (8)
- Bedien- und Anzeigevorrichtung für Haushaltsgeräte, wie z.B. Herde, mit einer Bedien- sowie Anzeigeelemente aufweisenden Frontblende mit einer Frontplatte und einer dahinter befestigten Halterungsanordnung, an der die Bedienelemente sowie Leuchtelemente der Anzeigeelemente gehaltert sind, dadurch gekennzeichnet, daß die Halterungsanordnung als einteiliger Schalterträger (7; 31) aus Kunststoff ausgebildet ist, an dem die Festigkeit des Schalterträgers erhöhende Versteifungselemente (11, 25; 41) angeformt sind, wobei mehrere topfförmige Schalterführungen (11) für hinter der Frontplatte (9) versenkbare Schalter wesentlicher Bestandteil der Versteifungselemente sind.
- Bedien- und Anzeigevorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die topfförmigen Schalterführungen (11) durch Versteifungsrippen miteinander verbunden sind.
- Bedien- und Anzeigevorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Schalterträger (7) eine im wesentlichen parallel zur Frontplatte (5) gehalterte Trägerplatte (9) aufweist, die von den topfförmigen Schalterführungen (11) durchdrungen ist.
- Bedien- und Anzeigevorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß an dem Schalterträger (31) Reflektoren (33) für die Leuchtelemente ausgebildet sind.
- Bedien- und Anzeigevorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß die Leuchtelemente im Frontbereich des Schalterträgers (31), der Frontplatte (5) zugeordnet, angeordnet sind.
- Bedien- und Anzeigevorrichtung nach einem der Ansprüche 4 oder 5, dadurch gekennzeichnet, daß der Schalterträger (7) Befestigungsmittel (29; 39) zum Haltern der Leuchtelemente (28) aufweist.
- Bedien- und Anzeigevorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß im unteren und/oder oberen Endabschnitt des Schalterträgers Justierelemente (19) zur Positionierung bzw. Befestigung des Schalterträgers (7) an der Frontblende vorgesehen sind.
- Bedien- und Anzeigevorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß an dem Schalterträger (7) elastische Elemente (17) ausgebildet sind zur spielfreien Halterung des Schalterträgers (7) an der Frontblende (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19715954 | 1997-04-16 | ||
DE19715954A DE19715954C1 (de) | 1997-04-16 | 1997-04-16 | Bedien- und Anzeigevorrichtung für Haushaltsgeräte, insbesondere für Herde |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0872691A2 EP0872691A2 (de) | 1998-10-21 |
EP0872691A3 EP0872691A3 (de) | 1999-08-25 |
EP0872691B1 true EP0872691B1 (de) | 2003-06-04 |
Family
ID=7826724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98104705A Expired - Lifetime EP0872691B1 (de) | 1997-04-16 | 1998-03-16 | Bedien- und Anzeigevorrichtung, insbesondere für Herde |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0872691B1 (de) |
DE (2) | DE19715954C1 (de) |
PL (1) | PL325777A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10025444A1 (de) | 2000-05-23 | 2001-11-29 | Bsh Bosch Siemens Hausgeraete | Bedien- und/oder Anzeigevorrichtung für Haushaltsgeräte |
DE20108361U1 (de) * | 2001-05-17 | 2001-07-19 | Bsh Bosch Siemens Hausgeraete | Adapter für die Montage von elektrischen oder elektronischen Komponenten |
DE10234024B4 (de) * | 2002-07-26 | 2008-09-11 | Abb Ag | Beleuchtungseinheit für ein elektrisches Installationsgerät |
DE10260161A1 (de) * | 2002-12-20 | 2004-07-08 | BSH Bosch und Siemens Hausgeräte GmbH | Anzeigevorrichtung für Haushaltgeräte |
ATE446482T1 (de) * | 2007-04-24 | 2009-11-15 | Electrolux Home Prod Corp | Bedienfeld für eine anwendung, insbesondere für ein haushaltsgerät |
ITTO20100065U1 (it) * | 2010-04-14 | 2011-10-15 | Indesit Co Spa | Frontalino di un apparecchio elettrodomestico, in particolare un forno di cottura |
ES2425006B1 (es) * | 2012-03-29 | 2014-09-29 | Bsh Electrodomésticos España, S.A. | Dispositivo de aparato doméstico |
EP4181639A1 (de) * | 2021-11-10 | 2023-05-17 | epis Automation GmbH & Co. KG | Vorrichtungen und verfahren zur montage einer mehrfachanzeigebaugruppe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7203985U (de) * | 1972-02-03 | 1972-08-03 | Maybaum L Elektrogeraetefabrik | Rahmenanordnung fuer das schaltpult von elektroherden |
DE3217707C2 (de) * | 1982-05-11 | 1984-04-05 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Einrichtung zur Schaltstellenanzeige bei elektrisch betriebenen Haushaltgeräten |
DE3612649C1 (de) * | 1986-04-15 | 1987-10-29 | Bosch Siemens Hausgeraete | Anzeigevorrichtung bei elektrisch betriebenen Haushaltgeraeten |
DE8706669U1 (de) * | 1987-05-08 | 1987-07-16 | Bosch-Siemens Hausgeräte GmbH, 8000 München | Bedien- und Anzeigevorrichtung für Hausgeräte |
DE3900737A1 (de) * | 1989-01-12 | 1990-07-26 | Hurst & Schroeder Gmbh | Vorrichtung zum einstellen von schalt- und steuereinrichtungen eines haushaltsgeraets |
DE3909562A1 (de) * | 1989-03-23 | 1990-09-27 | Diehl Gmbh & Co | Rahmenteil |
-
1997
- 1997-04-16 DE DE19715954A patent/DE19715954C1/de not_active Expired - Fee Related
-
1998
- 1998-03-16 EP EP98104705A patent/EP0872691B1/de not_active Expired - Lifetime
- 1998-03-16 DE DE59808574T patent/DE59808574D1/de not_active Expired - Fee Related
- 1998-04-10 PL PL98325777A patent/PL325777A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0872691A2 (de) | 1998-10-21 |
EP0872691A3 (de) | 1999-08-25 |
DE59808574D1 (de) | 2003-07-10 |
DE19715954C1 (de) | 1998-05-28 |
PL325777A1 (en) | 1998-10-26 |
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