EP2318770A2 - Appareil électro-ménager, en particulier dispositif d'aspiration des fumées ou appareil de cuisson, et procédé permettant sa réalisation - Google Patents

Appareil électro-ménager, en particulier dispositif d'aspiration des fumées ou appareil de cuisson, et procédé permettant sa réalisation

Info

Publication number
EP2318770A2
EP2318770A2 EP09781547A EP09781547A EP2318770A2 EP 2318770 A2 EP2318770 A2 EP 2318770A2 EP 09781547 A EP09781547 A EP 09781547A EP 09781547 A EP09781547 A EP 09781547A EP 2318770 A2 EP2318770 A2 EP 2318770A2
Authority
EP
European Patent Office
Prior art keywords
household appliance
appliance according
control bar
decorative layer
plastic material
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.)
Withdrawn
Application number
EP09781547A
Other languages
German (de)
English (en)
Inventor
Ralf Grobleben
Matthias Barth
Ilhan GÜCLÜ
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
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.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2318770A2 publication Critical patent/EP2318770A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • 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
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts

Definitions

  • the invention relates to a household appliance, in particular a fume extraction device or a cooking appliance, according to the preamble of claim 1 and a method for its production according to claim 10.
  • front attachments can be performed in household appliances as stainless steel sheet metal parts, which are optionally deformed three-dimensionally in the bending or deep drawing process and the surface can be provided with an additional protective lacquer.
  • Such stainless steel sheet metal parts are complicated to assemble with other parts of glass and / or plastic by means of gluing or screwing to form a composite system.
  • a method for producing a plastic molded body in which a metal film is placed in an injection mold and back-injected with a plastic material.
  • a refrigerator in the appliance door, a housing is provided with a user interface.
  • the housing can be manufactured by in-mold decoration technique.
  • the object of the invention is to provide a household appliance with an attachment which can be attached in the correct position in a simple manner and has a high-quality appearance.
  • the attachment of the household appliance on a decorative layer which is provided on a base body made of plastic material.
  • the decorative layer may be a metal-colored lacquer, a metal foil or a thin metal sheet, whereby the attachment is given a metal surface.
  • the advantages of plastic technology can be used with the plastic base of the attachment to achieve a three-dimensional shape of the attachment in a simple manner.
  • the functional element can be integrated in the same material and / or in one piece on the side of the accessory base body facing away from the decorative layer.
  • the functional element can be a fastening element with which the attachment can be fastened to the household appliance.
  • the functional element may be a centering element with which a correct position mounting of the attachment element is supported on the household appliance.
  • a stiffening element can be provided, which increases the dimensional stability of the attachment, such as a control bar.
  • the functional element may also be an example of a viewing window, which is integrally integrated in the main body of the attachment and preferably a recess in the decorative layer, in particular the metal foil covered.
  • the attachment is produced in a plastic injection molding process.
  • the decorative layer can be back-injected with the plastic material of the base body. This is done in a common Process step of the body made and connected at the same time with the decorative layer.
  • the attachment may be a plate-shaped control bar or a decorative strip and have at least one mold section which protrudes from a base of the control bar or the trim strip.
  • a three-dimensional shape of the operating or trim strip is particularly easy to carry out manufacturing technology in application of the plastic injection method.
  • a metal foil as a decorative layer, this can be made of an aluminum material.
  • Such a metal foil may preferably have a material thickness in a range of 0.1 to 0.5 mm, in particular 0.2 mm.
  • the attachment is provided with a robust metal surface.
  • the metal foil is easily deformable.
  • the metal foil can be inserted as a planar board in the injection mold. The shaping of the metal foil therefore only takes place during the injection molding process.
  • a control device or other device components of the household appliance can be arranged in a housing of the household appliance or in a housing section.
  • the housing of a viewing hood can be formed in two parts from a box-shaped sheet-metal housing part and the control strip, which is essentially made of plastic material.
  • the sheet metal housing part of the viewing hood filter elements and / or lighting devices can be provided in a conventional manner.
  • the sheet metal housing part may have an operating-side mounting opening, which can be covered by means of the control bar.
  • the control bar can be provided with a visually high-quality, three-dimensional shape and with a metal foil on its visible side, while the housing part is a Glasblechummantelung.
  • fasteners such as latching hooks and / or screw domes, be formed for attachment to the sheet metal housing part.
  • the control bar can thus be easily removed from the sheet metal housing part to Device components within the sheet metal housing part, such as the sighting hood to remove.
  • a mounting chamber may be provided in the device components of the household appliance can be used.
  • the control bar can thus be equipped already in the pre-assembly in isolation with, for example, a control device.
  • the pre-assembled component module can then be mounted on the sheet metal housing part of the household appliance.
  • Figure 1 is a perspective view of an extractor hood according to the first embodiment.
  • FIG. 5 shows a control strip for an extractor hood according to the second exemplary embodiment in a perspective view
  • Fig. 8 in a sectional view taken along the cutting plane N-Il the material structure of the control bar of the cooking appliance.
  • 1 shows a perspective view of an extractor hood with a chimney 1, which has a flat, rectangular viewing hood housing 3 on its suction side.
  • the viewing hood housing 3 is provided on its underside with filter elements 5 and 7 bulbs.
  • the housing 3 has at the front a control panel 9 with actuators 11, which protrude here as a push-button through corresponding openings of the control panel 9.
  • the actuating elements 11 are arranged in a mold section 13, which is set back in the depth direction y with respect to a frame section 14 of the control bar 9 which provides a flat base surface.
  • the chimney 1 of the hood is covered in a known manner with stainless steel sheet metal parts.
  • the viewing hood housing 3 is in contrast designed in two parts with a box-shaped sheet-metal housing part 17 and the control panel 9, as indicated in the exploded view of FIG.
  • the sheet metal housing part 17 may be made of individual sheet metal blanks which are welded together or screwed together. As is further apparent from FIG. 6, the sheet-metal housing part 17 has on the bottom side a recess 19 into which the filter elements 5 can be inserted.
  • the box-shaped sheet-metal housing part 17 is also designed to be open at the front with a mounting opening 21. The front mounting opening 21 of the sheet metal housing part 17 is covered by the control bar 9.
  • the control bar 9 is shown in FIGS. 2 and 3 in isolation. Accordingly, the control bar 9 is plate-shaped with the two front, staggered shape portion 13 and frame portion 14 designed.
  • the material structure of the control bar 9 is shown in FIG. 4. It follows that the control bar 9 front as a decorative layer has a metal foil 23 which is provided on a base body 25 made of plastic material.
  • the metal foil 23 can be back-injected with the plastic material of the main body 25 in a plastic injection molding process.
  • the metal foil 23 can be inserted in the production of the control bar 9 as a still planar semi-finished or preformed molded part in an injection molding chamber of a corresponding injection molding tool and then back-injected with the plastic material of the base body 25.
  • the metal foil 23 may preferably be formed of aluminum material.
  • the metal foil 23 may have a material thickness in the order of 0.2 mm, while the main body 25 may have a material thickness in the range of 2 mm in order to ensure sufficient dimensional stability of the control panel 9.
  • a circumferential edge web 27 is integrally formed on the side of the main body 25 facing away from the metal foil 23, as shown in FIGS. 3 and 4.
  • the edge web 27 is approximately offset by the material thickness of the mounting opening 21 of the sheet metal housing part 17 surrounding sheet metal parts of the outer edges 29, 30 of the control bar 9, whereby a in the device side and -hochraum x, z play-free mounting the control bar 9 is enabled.
  • the control bar 9, according to FIG. 3 also holding tabs 31, which are integrally formed on the back of the main body 25 of the control bar 9 and via their frontally open recesses 33 in the sheet metal housing part 17 can be suspended. Laterally next to the row of passage openings 35 for the actuators 1 1 each mounting blocks 37 are integrated with associated outer screw domes 38 in the main body 25. Between the two mounting blocks 37, an electrical control unit, not shown, pre-centered together with the controls 11 and screwed to the screw bosses 38 of the control bar 9. The retaining tabs 31, mounting blocks 37 and screw 38 are formed as functional elements simultaneously with the production of the control bar 9 thereto.
  • control bar 9 is shown according to the second embodiment, which can also be used in the mounting opening 21 of the sheet metal housing part 17 of a correspondingly form-adapted viewing hood.
  • the structure of the control bar 9 according to the second embodiment is basically identical to the control bar 9 according to the first embodiment. In this respect, reference is made to their description.
  • the control bar 9 according to FIG. 5 is curved frontally outward.
  • the peripheral edge web 27 in the Bautiefencardi y substantially extended.
  • additional stiffening walls 41 extend between the two horizontally extending, upper and lower portions of the edge web 27 additional stiffening walls 41 extend.
  • the stiffening walls 41 define together with the edge web 27 mounting chambers 43, in which device components of the hood can be used.
  • the control unit with the associated controls 11 are used.
  • the corresponding mounting blocks 37 and screw domes 38 are integrally formed on the main body 25 within the middle mounting chamber 43.
  • a cooking appliance is shown according to a third embodiment.
  • the cooking appliance has a front-side cooking appliance door 45 which can be actuated about a bottom-side pivot axis in order to open or close a cooking chamber.
  • the cooking door 45 is delimited on the upper side by a control bar 9, in which the actuating elements 11 are provided.
  • Above the actuating elements 11 extends approximately strip-shaped a glass element, which serves as an example as a viewing window for a display or as a decorative element.
  • the glass element 47 is provided together with the controls 1 1 in a mold section 13 of the control bar 9, which is offset from the side frame portions 14 in the Bautiefenraum y to the rear.
  • control bar 9 of the cooking appliance is shown in a side sectional view in isolation.
  • the material structure and the geometry of the control bar 9 of the cooking appliance are basically identical to the structure and geometry of the control strips 9 for the extractor hoods of the previous embodiments.
  • the control bar 9 shown in FIG. 8 also has a peripheral edge web 27, which is formed in the main body 25 of the control bar 9.
  • the edge web 27 serves on the one hand as an insertion aid for inserting the control bar 9 in the sheet metal part housing 17 of the cooking appliance.
  • the shape stability of the control bar 9 is increased by the edge web 27.
  • the edge web 27 is not offset from the control strip outer edges, but instead is angled in a smooth transition from the main body front side to the rear.
  • the edge web 27 is coated on the outside with the metal foil 23.
  • the glass element 47 is integrated as an additional part. In the manufacture of the control bar 9 is therefore as a first insert the metal foil 23 and spaced therefrom over a gap as a second insert the glass element 47 to be arranged in the injection molding chamber of the injection molding tool. In the injection molding process, on the one hand, the metal foil 23 is then back-injected with the plastic material, while the glass element 47 is integrated on the edge in the plastic material.
  • control bar 9 takes place on the cooking appliance, as shown in FIG. 6 using the example of the extractor hood. Accordingly, the control bar 9 is inserted into the front-side mounting opening 21 of the sheet metal housing part 17 of the cooking appliance and fastened by fastening elements, which are integrally formed on the main body 25 of the control bar 9 on the sheet metal housing part 17.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cookers (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Ventilation (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

La présente invention concerne un appareil électro-ménager, en particulier un dispositif d'aspiration des fumées ou un appareil de cuisson, ainsi qu'un procédé permettant sa réalisation. L'appareil électro-ménager présente un élément annexe, en particulier un panneau de commande (9), l'élément annexe (9) présentant une couche décorative (23) disposée sur un corps de base (25) en matière synthétique.
EP09781547A 2008-08-27 2009-08-06 Appareil électro-ménager, en particulier dispositif d'aspiration des fumées ou appareil de cuisson, et procédé permettant sa réalisation Withdrawn EP2318770A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008041616A DE102008041616A1 (de) 2008-08-27 2008-08-27 Haushaltsgerät, insbesondere Dunstabzugsvorrichtung oder Gargerät, sowie Verfahren zu dessen Herstellung
PCT/EP2009/060191 WO2010023073A2 (fr) 2008-08-27 2009-08-06 Appareil électro-ménager, en particulier dispositif d'aspiration des fumées ou appareil de cuisson, et procédé permettant sa réalisation

Publications (1)

Publication Number Publication Date
EP2318770A2 true EP2318770A2 (fr) 2011-05-11

Family

ID=41605854

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09781547A Withdrawn EP2318770A2 (fr) 2008-08-27 2009-08-06 Appareil électro-ménager, en particulier dispositif d'aspiration des fumées ou appareil de cuisson, et procédé permettant sa réalisation

Country Status (4)

Country Link
EP (1) EP2318770A2 (fr)
CN (1) CN102138043B (fr)
DE (1) DE102008041616A1 (fr)
WO (1) WO2010023073A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010039451A1 (de) * 2010-08-18 2012-02-23 BSH Bosch und Siemens Hausgeräte GmbH Dunstabzugshaube
DE102010039452A1 (de) * 2010-08-18 2012-02-23 BSH Bosch und Siemens Hausgeräte GmbH Dunstabzugshaube
DE102011079229B4 (de) 2011-07-15 2022-11-10 BSH Hausgeräte GmbH Bedienblende, Haushaltsgerät sowie Verfahren zum Herstelleneiner Bedienblende
DE102012218315A1 (de) 2012-10-08 2014-04-10 BSH Bosch und Siemens Hausgeräte GmbH Gargerät mit einer beschichteten außenseitigen Metalloberfläche
WO2017029060A1 (fr) * 2015-08-19 2017-02-23 BSH Hausgeräte GmbH Plaque de protection d'un appareil électroménager
DE102016214644A1 (de) * 2016-08-08 2018-02-08 BSH Hausgeräte GmbH Verfahren zur Herstellung einer beschichteten Kunststoffblende, Kunststoffblende und diese Kunststoffblende enthaltendes Hausgerät

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006035609A1 (de) * 2006-07-31 2008-02-07 BSH Bosch und Siemens Hausgeräte GmbH Dunstabzugshaube und eine Blende für Dunstabzugshaube

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19610687A1 (de) * 1996-03-19 1997-09-25 Reum Ag Verfahren zur Herstellung von Bedienblenden
DE29800583U1 (de) * 1998-01-15 1999-05-12 Diehl Stiftung & Co Herdblende aus Kunststoff für Kochherde
DE19914092C2 (de) * 1998-04-23 2001-10-04 Daimler Chrysler Ag Verfahren und Vorrichtung zur Herstellung eines Verkleidungs- und Zierteils und danach hergestelltes Verkleidungs- und Zierteil
DE10027217A1 (de) * 2000-05-31 2001-12-06 Bsh Bosch Siemens Hausgeraete Haushaltsgerät mit Schalterfront
EP1405707A1 (fr) 2002-10-01 2004-04-07 DSM IP Assets B.V. Procédé de fabrication d'un article moulé en matière plastique comportant une surface métallisée
DE10311335A1 (de) * 2003-03-14 2004-10-28 Siemens Ag Beleuchtbarer Kunstoff-Formkörper und Verfahren zu dessen Herstellung
DE102005014935A1 (de) * 2004-11-30 2006-06-14 Diehl Ako Stiftung & Co. Kg Bedienvorrichtung für ein elektrisches Haushaltsgerät
DE202005010946U1 (de) * 2005-07-12 2005-10-13 Erbslöh Ag Dekoratives Zierteil
DE102006040371A1 (de) * 2006-08-29 2008-03-06 BSH Bosch und Siemens Hausgeräte GmbH Frontplatte für ein Haushaltsgerät
DE102006057653A1 (de) * 2006-12-07 2008-06-26 Lyttron Technology Gmbh EL-Element enthaltend eine semitransparente Metallfolie und Herstellungsverfahren und Anwendung
DE202007003428U1 (de) 2007-03-07 2007-05-03 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006035609A1 (de) * 2006-07-31 2008-02-07 BSH Bosch und Siemens Hausgeräte GmbH Dunstabzugshaube und eine Blende für Dunstabzugshaube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010023073A2 *

Also Published As

Publication number Publication date
DE102008041616A1 (de) 2010-03-04
CN102138043B (zh) 2017-10-03
WO2010023073A3 (fr) 2010-07-01
CN102138043A (zh) 2011-07-27
WO2010023073A2 (fr) 2010-03-04

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