EP2995867A1 - Kochvorrichtung mit einer elektrisch geerdeten oberplatte - Google Patents

Kochvorrichtung mit einer elektrisch geerdeten oberplatte Download PDF

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Publication number
EP2995867A1
EP2995867A1 EP15183931.3A EP15183931A EP2995867A1 EP 2995867 A1 EP2995867 A1 EP 2995867A1 EP 15183931 A EP15183931 A EP 15183931A EP 2995867 A1 EP2995867 A1 EP 2995867A1
Authority
EP
European Patent Office
Prior art keywords
upper plate
profile
grounding
plate
electrically grounded
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.)
Ceased
Application number
EP15183931.3A
Other languages
English (en)
French (fr)
Inventor
Sabri Usta
Ramazan Uygun
Hasan Yanal
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 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 Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP2995867A1 publication Critical patent/EP2995867A1/de
Ceased 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
    • F24C15/102—Tops, e.g. hot plates; Rings electrically heated
    • F24C15/104—Arrangements of connectors, grounding, supply wires

Definitions

  • the present invention relates to an electrically grounded low-cost upper plate for use in electrical cooking devices like ovens and cooktop ovens, and moreover, the present invention relates to cooking devices having such a plate.
  • the sheet, provided on the upper section of a cooking device can be named as upper plate, and it shall be electrically grounded since it is made of metal.
  • a conductive extension is formed at a region of said plates where there is no user contact during use, and the grounding connections are fastened to said extension and thereby electrical grounding is provided.
  • an additional socket is point welded to the cooktop plate and afterwards the grounding terminal is fixed to the protrusion obtained.
  • said extension is obtained by means of selecting a section of the plate where the user cannot reach during use and by means of cutting this section so as to permit bending and by means of bending the section, which is partially cut in periphery, after said cutting step.
  • An exemplary drawing for the known state of the art is given in Figure 1 .
  • a cut-out is formed on the plate sheet obtained as a plane, and afterwards, said plate is carried to the bending region in order to realize the bending process which is an additional production process, and after the bending process, the grounding extension is formed, and afterwards, the following steps of the production are applied.
  • Reduction in the number of process steps is very important in terms of cost. In order to form only a grounding end on the upper plate of the cooking device, an additional production step shall be realized, and this leads to extension of the production process and increase in cost.
  • An object of the present invention is to eliminate the abovementioned disadvantages, existing in the known state of the art, in electrically grounded upper plates for use in ovens and in cooktop ovens.
  • Another object of the present invention is to produce an electrically grounded upper plate with reduced number of process steps compared to the known state of the art.
  • Another object of the present invention is to provide a cooking device having an electrically grounded upper plate, which can be produced with a lower cost than the devices of the known state of the art, for use in ovens and cooktop ovens.
  • an electrically grounded upper plate made of metal sheet for use in electrical cooking devices is disclosed.
  • Said grounded upper plate comprises a grounding profile which is an integrated part of said upper plate and formed on an edge of the plate so as to protrude outwardly therefrom during the first cutting of the sheet which forms the upper plate.
  • the present invention also relates to an electrical cooking device having upper plate comprising grounding profile, and moreover, it relates to a production method for said upper plate. According to this production method, a planar plate sheet is cut so as to include an integrated profile in an outwardly protruding manner from one edge, and afterwards, at least the edge of said plate sheet which comprises the grounding profile is bent.
  • the present invention provides a shortened production process for the preparation of the grounding ends of upper plates used in electrical cooking devices.
  • the position of a profile (3) which is suitable for assembly is selected on a lower surface of the grounded upper plate (1) where the user cannot easily reach or contact.
  • the suggested position for said part can be any edge (2) of the upper plate (1) made of sheet as can be seen in Figure 2 (a) .
  • the profile (3) is prepared at a position which cannot be reached by the end user.
  • the grounding cable of the cooking device is connected to said profile (3) which is present on the upper plate (1).
  • the grounding profile (3) is positioned so as to make an outward protrusion on an edge (2) of the plate during the first cutting of the sheet which forms said grounded upper plate (1).
  • the grounding profile (3) can be produced in an easier and lower cost manner so as to be an integrated part of said upper plate (1).
  • a planar plate sheet is cut such that there is for instance the profile (3) having an extension as can be seen in Figure 2(b) .
  • the profile (3) is formed as an extension integrated to the upper plate on the upper plate (1) during cutting the sheet, which forms the upper plate (1), for instance by means of press.
  • a hole (4) can be formed on said profile (3). Said hole can be used for connecting the grounding cable of the cooking device to the profile (3) in a tighter manner.
  • a grounded upper plate (1) is provided for use in electrical cooking devices, where the production process comprises less number of steps and production process is easier and has lower production cost, and moreover, a production method is provided for the production of said plate, and a cooking device produced by means of said method and having an upper plate is provided.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
EP15183931.3A 2014-09-15 2015-09-04 Kochvorrichtung mit einer elektrisch geerdeten oberplatte Ceased EP2995867A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR201410813 2014-09-15

Publications (1)

Publication Number Publication Date
EP2995867A1 true EP2995867A1 (de) 2016-03-16

Family

ID=54072693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15183931.3A Ceased EP2995867A1 (de) 2014-09-15 2015-09-04 Kochvorrichtung mit einer elektrisch geerdeten oberplatte

Country Status (1)

Country Link
EP (1) EP2995867A1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0386533A2 (de) * 1989-03-04 1990-09-12 E.G.O. Elektro-Geräte Blanc u. Fischer Elektrokochplatte

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0386533A2 (de) * 1989-03-04 1990-09-12 E.G.O. Elektro-Geräte Blanc u. Fischer Elektrokochplatte

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