EP2602556A2 - Dispositif de plan de cuisson - Google Patents

Dispositif de plan de cuisson Download PDF

Info

Publication number
EP2602556A2
EP2602556A2 EP12382464.1A EP12382464A EP2602556A2 EP 2602556 A2 EP2602556 A2 EP 2602556A2 EP 12382464 A EP12382464 A EP 12382464A EP 2602556 A2 EP2602556 A2 EP 2602556A2
Authority
EP
European Patent Office
Prior art keywords
profile element
hob
profile
cooktop
housing
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Withdrawn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
EP12382464.1A
Other languages
German (de)
English (en)
Other versions
EP2602556A3 (fr
Inventor
Jesús CEAMANOS GAYA
Diego Dionisio Micolau
Dámaso Martín Gómez
Carmelo Pina Gadea
María Valencia Betrán
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 EP2602556A2 publication Critical patent/EP2602556A2/fr
Publication of EP2602556A3 publication Critical patent/EP2602556A3/fr
Withdrawn legal-status Critical Current

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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
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/108—Mounting of hot plate on worktop

Definitions

  • the invention relates to a hob device according to claim 1.
  • hobs which have separate elements to perform functions of attachment of a hob housing to a hob plate, an alignment of the hob in a Häplattenaus predominantlyung and a fuse of the hob in the event of breakage of the hob plate.
  • Embodiments of elements are known which each fulfill a maximum of two of these three functions.
  • the object of the invention is in particular to provide a generic device with improved properties in terms of high security, low cost, easy installation and / or component savings.
  • the object is achieved by the features of claim 1, while advantageous embodiments and modifications of the invention can be taken from the dependent claims.
  • the invention relates to a cooktop device, in particular an induction cooktop device with at least one first profile element, which has at least two connecting means which connect in a mounted state, a cooktop plate with a cooktop housing having at least one alignment means, in an assembled state, at least the cooktop housing in a recess aligns a worktop, and which has at least one safety means which holds at least in a mounted state, at least at a fraction of the cooktop plate, the cooktop housing to the worktop.
  • a “profile element” is to be understood in particular as a technical component.
  • the profile element is at least partially elongated.
  • the profile element has at least one section into which a section having a length, in particular at least 10 cm, advantageously at least 20 cm, preferably at least 40 cm, can be inserted, wherein the largest extent of the profile element perpendicular to the track at most 50%, in particular at most 30%, advantageously at most 15%, preferably at most 12%, corresponds to a length of the route.
  • the profile element has a length which is at least one double, advantageously at least four times, preferably at least eight times, corresponds to a width of the profile element.
  • a greatest distance of two points of the profile element and / or a length of a longest side of a smallest imaginary cuboid completely enclosing the profile element should be understood as a length of the profile element.
  • a "cooktop panel” is to be understood in particular an element which is intended to carry in an operating state at least one cooking utensil to a heating, in particular by means arranged below the cooktop panel heating elements.
  • the hob plate is planar.
  • the hob plate has an at least substantially cuboidal, in particular cubic, shape.
  • the cooktop panel has a thickness which is at most 2 cm, in particular at most 1 cm, advantageously at most 0.8 cm, preferably at most 0.5 cm, and in particular at least 0.2 cm, advantageously at least 0.3 cm, preferably exactly 0 , 4 cm, is.
  • a thickness of the cooktop panel is at most 10%, in particular at most 5%, advantageously at most 2%, preferably at most 1%, of a depth and / or a width of the cooktop panel.
  • the cooktop panel is formed from an at least glass-like material, in particular a glass ceramic and / or a borosilicate glass. Alternatively, it is conceivable that the cooktop panel is formed of a composite material.
  • At least one connecting means of the profile element is embedded in the hob plate.
  • the profile element has at least one first connection means, which is provided to connect the profile element with the hob plate, preferably with a bottom of the hob plate.
  • the first connecting means is designed as a flat surface.
  • a material and / or positive connection between the hob plate and the profile element is produced via the first connecting means.
  • the at least one profile element along at least one edge, in particular at least substantially parallel to the edge, the hob plate aligned, especially in a vicinity of this, preferably a maximum of 5 cm distant, preferably a maximum of 3 cm distant, arranged.
  • a “cooktop housing” is to be understood, in particular, as an assembly intended to receive, in particular to at least frame, components, in particular at least one electronic unit, a control unit, at least one heating unit and / or at least one cooling unit in an assembled state and advantageous to serve as electromagnetic shielding.
  • the cooktop housing is formed from a single component, in particular a housing shell.
  • the profile element has at least one second connecting means, which is provided with the hob field, in particular via a latching, screwing and / or clamping connection, in particular with the aid of additional connecting means, in particular locking pins and / or rivets, preferably screws and / or nuts, to be married.
  • the second connection means is formed in a region of the profile which projects from the cooktop panel in an assembled state and / or at least from the cooktop panel, in particular by at least 0.3 cm, particularly advantageously at least 0.6 cm, advantageously at least 1 cm, is removed.
  • the alignment means is provided to influence a position of the cooktop housing in the recess or a position of the cooktop panel over the recess, in particular set.
  • the alignment means is intended to compensate for a game that arises because the recess is larger than the cooktop housing.
  • the alignment means is intended, in particular in cooperation with further alignment means of the same profile element and / or further profile elements, to center the hob housing in the recess or to center the hob plate over the recess.
  • the alignment means is designed as a spring means.
  • the alignment means is intended to compensate for a play of at least 0.5 cm, in particular at least 1 cm, preferably at least 2 cm.
  • the alignment means designed as a spring means is intended to be deflected in at least one direction by at least 0.5 cm, in particular at least 1 cm, advantageously at least 1.5 cm, at least substantially elastically.
  • a "worktop" is to be understood in particular a part which forms an upper boundary of one or more kitchen furniture and which advantageously provides a work surface.
  • the safety means is arranged in a mounted state between the hob plate and the worktop.
  • the safety means is in an assembled state, preferably directly, on the worktop.
  • the safety means is provided, at least in the event of breakage of the cooktop panel, to hold a weight of the cooktop, in particular at least the housing and the components surrounded by it.
  • the at least one security means, the at least one alignment means and the connecting means are advantageously formed integrally with the profile element, advantageously at least cohesively connected, preferably made of one piece.
  • the profile element is formed from a metal, in particular from a steel, alternatively from a technical polymer, which advantageously has a high strength and good elastic properties.
  • the inventive design can be achieved in particular a high level of security, low cost, easy installation and / or component savings.
  • an element that performs the three functions of securing, connecting and aligning, components that individually perform these functions can be saved.
  • a high level of security can be created by a reliable connection of the safety means with the cooktop housing, as a faulty installation can be avoided by the one-piece design.
  • the at least one profile element forms a closed frame.
  • a plurality of profile elements which together form a frame, at least positively and / or non-positively, preferably at least partially cohesively, connected to each other.
  • the closed frame is formed by a single correspondingly shaped, in particular curved, profile element, in particular whose two end points are connected to one another.
  • a "closed frame” should be understood in particular a construction in which a closed line, which preferably forms at least substantially a rectangle, can be inserted, each point of the construction not more than 10 cm, in particular not more than 5 cm, advantageously not more than 3 cm, away from the line.
  • the line encloses a surface corresponding to at least 25%, in particular at least 45%, advantageously at least 65%, advantageously at least 85%, of a surface of the underside of a hob plate to which the frame is to be connected, or connected in an assembled state is.
  • a high stability in particular in the case of a breakage of the hob plate, can be achieved.
  • each of the profile elements has at least one connecting means, at least one alignment means and at least one security means.
  • only one part, in particular only one, of the profile elements both a connecting means, a Aligning means and a security means, and / or a proportion of the profile elements only a selection, in particular only one, the connecting means, alignment means and security means.
  • the hob device is formed by a plurality of separate, in particular not interconnected, profile elements, wherein a stable construction can be achieved via a stability of the cooktop housing, which is connected to the profile elements.
  • the profile element is designed substantially as a U-profile, in particular with side legs of the same length.
  • the connecting means which is provided for connection to the hob plate, formed as a leg side of the U-profile.
  • the security means as a continuation of a leg side of the U-profile, over a base side of the U-profile, formed.
  • the alignment means is designed as a shape of a base side of the U-profile. In particular, a high stability can be achieved.
  • the profile element is designed substantially as an angle profile.
  • the profile element together with the connecting means, the safety means and the alignment means by a punching and / or bending process from a single blank, in particular a sheet is made.
  • a simple and / or inexpensive production can be achieved.
  • the safety means in an assembled state, at least substantially to the hob plate, preferably directly applied.
  • a thin adhesive layer is provided between the safety means and the hob plate.
  • the hob plate has a recess in which the safety means is arranged in an assembled state, so that the hob plate is arranged in an assembled state closer to the worktop, in particular rests directly on this. In particular, a small distance between the hob plate and the worktop can be achieved.
  • At least one of the connecting means is connected in an assembled state via an adhesive layer with the hob plate.
  • the adhesive layer of silicone or of an alternative the expert appears suitable, especially temperature-resistant, adhesive is formed.
  • a simple and / or easy-to-produce connection can be made possible.
  • a portion of the profile element, which forms one of the connecting means and at least a portion of the profile element, which forms a security means are jointly formed stepwise, in particular parallel offset.
  • the subregions are offset by a step height.
  • a step thickness corresponds to a thickness of an adhesive layer with which the first connection means is connected to the cooktop panel.
  • a step height is at least 0.1 mm, advantageously at least 0.2 mm, preferably at least 0.3 mm, and in particular at most 2 mm, advantageously at most 1 mm, preferably at most 0.5 mm.
  • the subregions have an angular position with respect to one another that deviates from 0 ° less than 15 °, in particular less than 5 °, advantageously less than 2 °, preferably less than 0.5 °.
  • a step height is to be understood as meaning a distance by which the subregions theoretically have to be displaced in order to steplessly merge into one another.
  • a high degree of safety can be achieved, in particular it can be achieved in a simple manner that a thickness of an adhesive layer which connects the connecting means to the hob plate corresponds to a defined value, optimized in particular by tests.
  • the alignment means is formed from a partial region of the profile element, which protrudes in an assembled state of the hob plate, in particular is aligned at least substantially perpendicular to the hob plate.
  • the fact that the partial area is aligned "substantially vertically" with respect to the hob plate should in particular be understood to have an angle to one another which is less than 30 °, in particular less than 10 °, advantageously less than 3 °, preferably less than 1 °, deviates from 90 °.
  • the alignment means is arranged next to and / or between second connection means.
  • the alignment means is designed as a torsion spring-like spring means.
  • the alignment means protrudes laterally out of the portion.
  • the alignment means to the portion of an angle between 10 ° and 70 °, in particular between 30 ° and 50 °, on.
  • a structurally simple embodiment can be achieved.
  • FIG. 1 shows a cooktop 10 designed as an induction cooktop with a cooking hob device 12 designed as an induction hob device.
  • the cooktop device 12 has a hob plate 14 and a cooktop housing 16.
  • the hob device 12 has four heating elements 18 which are arranged below the hob plate 14, for example on an underside of the hob plate 14, within the hob housing 16.
  • the hob device 12 has four profile elements 20, 22, 24, 26.
  • the profile elements 20, 22, 24, 26 are each arranged parallel to edges of the hob plate 14.
  • FIGS. 2 and 3 show exemplary of the profile elements 20, 22, 24, 26, the profile element 20.
  • the profile element 20 is largely formed as a U-profile.
  • the profile element 20 has first and second connection means 30, 32, which connect the hob plate 14 with the hob housing 16 in an assembled state ( FIG. 3 ).
  • the first connection means 30 is formed by a first leg side of the profile element 20.
  • the first connection means 30 is connected in an assembled state via an adhesive layer 38 with the cooktop panel 14.
  • the first connecting means 30 has holes 31 formed as elongated holes, through which a part of the adhesive penetrates the adhesive layer 38 during a joining process, whereby, in addition to the material connection, a slight positive connection is created, which improves a connection.
  • the first connection means 30 is aligned parallel to the hob plate 14.
  • the second connecting means 32 are formed in a base side of the profile element 20.
  • the second connecting means 32 are formed as threaded holes.
  • the hob housing 16 is connected by means of screws (not shown) from the outside with the profile elements 20, 22, 24, 26.
  • the second connecting means 32 are formed in a second leg side 40 of the profile element 20 which is opposite the first leg side and thus the first connecting means 30.
  • the profile element 20 has two alignment means 34 which align the hob housing 16 and the associated parts in a recess 29 of a worktop 28 in an assembled state.
  • the alignment means 34 of all of the profile elements 20, 22, 24, 26 jointly center the cooktop housing 16 in the recess 29.
  • the alignment means 34 are formed out of the base side of the profile element 20. The base side is oriented in a mounted state perpendicular to the hob plate 14.
  • the alignment means 34 are formed as spring means.
  • the alignment means 34 have a leg spring-like configuration.
  • the alignment means 34 originate from the base side of the profile element 20 near the second leg side 40.
  • the hob housing 16 has at recesses which would overlap in an assembled state with the alignment means 34, recesses. For better recognition of the other components is in FIG. 3 actually cut hob housing 16 shown dashed and transparent.
  • the alignment means 34 are deflected in an insertion of the hob device 12 in the recess 29 inwardly and stretched resiliently.
  • the profile element 20 at its two ends in each case a safety means 36, which holds the cooktop housing 16 to the countertop 28 in an assembled state, even if the hob plate 14 breaks.
  • the security means 36 lies in one mounted state on the hob plate 14 at.
  • the safety means 36 is arranged parallel to the hob plate 14.
  • a portion of the profile element 20, which forms the first connecting means 30 and a portion of the profile element 20, which forms one of the security means 36, are formed together in a step shape.
  • One step height is 0.35 mm. This corresponds to a thickness of the adhesive layer 38.
  • the subregions adjoin one another.
  • the subregion forming the security means 36 would be part of the base side of the U-profile and part of the second leg side 40 of the U-profile, which is different from the first connection means 30 in a continuous U-profile configuration.
  • the profile element 20 is made together with the connecting means 30, 32, the safety means 36 and the alignment means 34 by a punching and bending process of a blank formed as a steel sheet.
  • the blank is bent in a central area to a U-profile.
  • the alignment means 34 are formed out of the subregion forming the base side near the end regions of the central region of the blank. In its end regions, which in each case adjoin the central region, the blank is bent stepwise against the bending direction of the U-profile.
  • the second connection means 32 are formed out in the stamping and bending process. Subsequently, the second connecting means 32 are provided with threads.
  • FIGS. 4 and 5 a further embodiment of the invention is shown.
  • the following descriptions are essentially limited to the differences between the embodiments, with respect to the same components, features and functions on the description of the embodiment of FIGS. 1 and 2 can be referenced.
  • With respect to identically designated components, in particular with regard to components with the same reference numerals, can in principle also to the drawings and / or the description of the embodiment of FIGS. 1 to 3 to get expelled.
  • FIGS. 4 and 5 show an alternative hob device 12a with a profile element 20a, which forms a closed frame.
  • the profile element 20a forms a rectangular frame.
  • the profile element 20a is formed substantially as a U-profile.
  • a base side of the profile element 20a faces outward. Thighs of the Profile element 20a face each other inwardly.
  • a first leg of the profile element 20a is formed as a first connection means 30a, which connects the profile element 20a via an adhesive layer 38a with the hob plate 14a.
  • the profile element 20a has second connection means 32a, which are provided to connect the profile element 20a with the hob housing 16a.
  • the profile element 20a has at only one of the four frame sides alignment means 34a, which lead to a jamming of the hob housing 16a in a recess 29a of a worktop 28a.
  • the profile element 20a has security means 36a.
  • the security means 36a are formed by material which, in the case of a continuous configuration as a U-profile, would be part of the first side of the leg, that is to say of the first connection means 30a.
  • the security means 36a are formed by parts of the U-profile which are bent outwards instead of inwards.
  • the safety means 36a is applied to the hob plate 14a.
  • the safety means 36a has a height difference to the first connection means 30a.
  • the difference in height corresponds to a planned thickness of the adhesive layer 38a, which is set upon mounting by displacement of excessive adhesive due to the existing difference in height between the first connecting means 30a and the securing means 36a.
  • a single blank When manufactured, a single blank is appropriately stamped and bent to form a single elongate profile. Subsequently, this is kinked at locations where previously the first and second leg side 40a a triangular punching experienced, and formed into a frame. The ends of the profile and the locations where the respective leg sides 40a collide with the punched edges are then welded together to obtain a stable frame.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Baking, Grill, Roasting (AREA)
EP12382464.1A 2011-12-07 2012-11-27 Dispositif de plan de cuisson Withdrawn EP2602556A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201131983 2011-12-07
ES201231823 2012-11-26

Publications (2)

Publication Number Publication Date
EP2602556A2 true EP2602556A2 (fr) 2013-06-12
EP2602556A3 EP2602556A3 (fr) 2014-02-26

Family

ID=47290869

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12382464.1A Withdrawn EP2602556A3 (fr) 2011-12-07 2012-11-27 Dispositif de plan de cuisson

Country Status (1)

Country Link
EP (1) EP2602556A3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2848867A1 (fr) * 2013-09-11 2015-03-18 Electrolux Appliances Aktiebolag Appareil domestique et procédé d'assemblage de l'appareil domestique
EP2881670A1 (fr) * 2013-12-05 2015-06-10 BSH Hausgeräte GmbH Dispositif de plaque de cuisson
ES2594181A1 (es) * 2015-06-16 2016-12-16 Bsh Electrodomésticos España, S.A. Dispositivo de campo de cocción
EP3228940A1 (fr) * 2016-04-08 2017-10-11 Electrolux Appliances Aktiebolag Agencement de plan de travail de cuisine
DE102018206318A1 (de) * 2018-04-24 2019-10-24 Wilhelm Bruckbauer Rahmenvorrichtung für ein Kochfeldsystem
EP3449188B1 (fr) * 2016-04-25 2022-09-14 Eurokera S.N.C. Plaque vitroceramique pour plan de travail ou meuble

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1031794A1 (fr) * 1999-02-26 2000-08-30 Electrolux-Juno Küchentechnik GmbH Aire de cuisson encastrée à cuve supportant une plaque de cuisson
DE10341847B4 (de) * 2003-09-09 2007-12-27 Miele & Cie. Kg Einbaukochmulde
DE10360593B3 (de) * 2003-12-19 2005-01-13 Miele & Cie. Kg Kochfeld zum Einbau in eine Arbeitsplatte einer Küchenzeile
EP2110607B1 (fr) * 2008-04-18 2015-09-23 Electrolux Home Products Corporation N.V. Plaque de cuisson avec élément de fixation d'un seul tenant et élément de fixation d'un seul tenant pour plaque de cuisson
DE602008001563D1 (de) * 2008-07-09 2010-07-29 Electrolux Home Prod Corp Einteiliges Befestigungselement für ein Kochfeld und Kochfeld mit einteiligen Befestigungselementen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2848867A1 (fr) * 2013-09-11 2015-03-18 Electrolux Appliances Aktiebolag Appareil domestique et procédé d'assemblage de l'appareil domestique
EP2881670A1 (fr) * 2013-12-05 2015-06-10 BSH Hausgeräte GmbH Dispositif de plaque de cuisson
ES2594181A1 (es) * 2015-06-16 2016-12-16 Bsh Electrodomésticos España, S.A. Dispositivo de campo de cocción
EP3106758A1 (fr) * 2015-06-16 2016-12-21 BSH Hausgeräte GmbH Plaque de cuisson
EP3228940A1 (fr) * 2016-04-08 2017-10-11 Electrolux Appliances Aktiebolag Agencement de plan de travail de cuisine
WO2017174376A1 (fr) * 2016-04-08 2017-10-12 Electrolux Appliances Aktiebolag Agencement de plan de travail de cuisine
EP3449188B1 (fr) * 2016-04-25 2022-09-14 Eurokera S.N.C. Plaque vitroceramique pour plan de travail ou meuble
DE102018206318A1 (de) * 2018-04-24 2019-10-24 Wilhelm Bruckbauer Rahmenvorrichtung für ein Kochfeldsystem

Also Published As

Publication number Publication date
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