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WO2012062881A1 - Dispositif de cuisson - Google Patents

Dispositif de cuisson Download PDF

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Publication number
WO2012062881A1
WO2012062881A1 PCT/EP2011/069883 EP2011069883W WO2012062881A1 WO 2012062881 A1 WO2012062881 A1 WO 2012062881A1 EP 2011069883 W EP2011069883 W EP 2011069883W WO 2012062881 A1 WO2012062881 A1 WO 2012062881A1
Authority
WO
WIPO (PCT)
Prior art keywords
lower plate
heater
securing
cooking device
disposed
Prior art date
Application number
PCT/EP2011/069883
Other languages
English (en)
Inventor
Ahmet Onder Fesligil
Metin Gozacar
Merih Tarimtoru
Mustafa Yalcin
Original Assignee
Arcelik Anonim Sirketi
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 Arcelik Anonim Sirketi filed Critical Arcelik Anonim Sirketi
Priority to ES11781541.5T priority Critical patent/ES2627614T3/es
Priority to EP11781541.5A priority patent/EP2638329B1/fr
Publication of WO2012062881A1 publication Critical patent/WO2012062881A1/fr

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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
    • 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
    • F24C7/06—Arrangement or mounting of electric heating elements

Definitions

  • the present invention relates to a cooking device comprising heaters for which ease of assembly is provided.
  • One or more than one heater is provided in cooking devices.
  • the heater comprises a heating member and a heater casing wherein the heating member is disposed.
  • the heater is placed between an upper plate whereon cooking containers are placed and a lower plate.
  • the heaters are mounted on the lower plate by being welded or attached to the helical or leaf springs which are fastened with screws to the lower plate.
  • the heaters are required to bear against the upper plate completely in order to increase the heat convected from the heating elements to the upper plate situated thereabove.
  • the heater cannot be adhered to the upper plate since the temperature is high. Therefore, the heater is pushed towards the upper plate by the spring force created with the fixing springs located on the lower plate.
  • different methods are used for exerting pressure on the glass homogeneously, increasing thermal efficiency and the safety and for decreasing the production costs.
  • the aim of the present invention is the realization of a cooking device, the cooking performance of which is improved.
  • the cooking device realized in order to attain the aim of the present invention, explicated in the first claim and the respective claims thereof, comprises a securing spring that serves to secure the heater, disposed between the upper plate and the lower plate, to the lower plate.
  • the securing spring comprises a body seated on the lower plate and a supporter whereon the heater is fastened.
  • the securing spring furthermore, comprises at least two feet that extend in different directions from each other and clasp the lower plate from below by being passed through the securing holes.
  • the securing spring is secured onto the lower plate by the lower plate being clasped from different directions by means of the feet.
  • the lower plate is almost surrounded by means of the feet at points whereto the securing spring is fastened.
  • the heater is easily mounted on the lower plate by means of the securing spring without requiring a second fixing element like screws etc.
  • the securing spring furthermore, comprises an expansion surface that extends between the body and the supporter and a resting surface that extends from the body towards the heater so as to be opposite to the expansion surface, almost clasping the heater from outside.
  • the heater is configured in almost circular shape.
  • the securing spring comprises at least two first feet disposed at two opposite sides of the body, clasping the lower plate being in almost tangent direction to the heater from below by being passed through the first securing holes and at least one second foot, extending perpendicularly to the first feet and clasping the lower plate from below in the radial direction with respect to the heater.
  • two cut-outs are situated at each of the two opposite sides of the body, and two legs that connect each foot to the body, each formed by bending the portion of the body remaining between each two cut-outs.
  • the legs form an elevation difference between the body and the feet.
  • the securing holes disposed on the lower plate, through which the first feet and the second foot pass, are arranged with 120 degree angles with respect to one another. Consequently, the securing spring is fastened to the lower plate in a more balanced manner.
  • the first securing hole through which the first feet clasping the lower plate in tangential direction passes, comprises an inlet port, a barrier and a locking housing.
  • the width of the inlet port is wider than the width of the first foot thereby providing the first foot to be inserted into the first securing hole easily during mounting of the securing spring to the lower plate.
  • the first foot is seated into the locking housing, having almost the same width with itself, by being crossed over the barrier.
  • the barrier disposed between the inlet port and the locking housing prevents the first foot from dislodging/slipping after being seated in the locking housing.
  • a wave-shaped curl is disposed at the end of the second foot.
  • the curl provides the second foot to get stuck into the second securing hole by means of its shape.
  • retainers are disposed at the lower edges of the heater, having slots through which the resting surfaces are passed.
  • the retainer has the appearance of a three-sided frame due to the opening at its center.
  • the side walls forming two opposite sides of the frame are surrounded by the body from below and by the top wall from above.
  • the securing spring comprises a stopper extending towards the opening, having a detent means that bears against the upper surface of the retainer when the resting surface is passed through the slot.
  • the stopper prevents the movement of the heater in the vertical direction after it is fastened to the securing spring.
  • the securing spring is shaped by cutting and bending a metal plate.
  • Figure 1 – is the schematic view of a cooking device.
  • Figure 2 – is the perspective view of a lower plate.
  • Figure 3 – is the perspective view of detail A in Figure 2.
  • Figure 4 – is the partial perspective view of a heater mounted to the lower plate.
  • Figure 5 – is the partial perspective view of a securing spring mounted to the lower plate.
  • Figure 6 — is the perspective view of a heater mounted to the lower plate from another angle.
  • Figure 7 — is the perspective view of a securing spring.
  • Figure 8 – is the perspective view of a securing spring from another angle.
  • Figure 9 – is the perspective view of a securing spring and a retainer.
  • the cooking device (1) comprises an upper plate (2), produced preferably from glass or ceramic and whereon the cooking container is placed, a lower plate (3) disposed below the upper plate (2), preferably produced from metal material, at least one heater (4) disposed between the upper plate (2) and the lower plate (3) and at least one securing spring (9)
  • the lower plate (3) and the upper plate (2) that are mounted to one another during assembly of the cooking device (1) form a closed space wherein the heater (4), the electrical elements and connections are supported.
  • the heater (4) comprises at least one heating element and a casing wherein a heating element is disposed. Fastening of the lower plate (3) and the heater (4) to each other is provided by means of the securing spring (9).
  • the securing spring (9) provides the heater (4) to be pressed towards the upper plate (2) by exerting pushing force to the heater (4) by means of the supporter (6). Thus, the heater (4) is got stuck between the lower plate (3) and the upper plate (2).
  • the cooking device (1) of the present invention furthermore, comprises more than one securing hole (10, 110) disposed on the lower plate (3), serving to fasten the each securing spring (9) to the lower plate (3),
  • the securing spring (9) having at least two feet (11, 111), disposed on the body (5), extending in different directions and clasping the lower plate (3) from below by being passed through the securing holes (10, 110).
  • the heater (4) is mounted on the lower plate (3) by using three securing springs (9) preferably having a 120 degree arc therebetween.
  • the lower plate (3) is provided to be clasped from below by the feet (11, 111) by the feet (11, 111) being passed through the securing holes (10, 110). Since the body (5) is seated on the lower plate (3), the lower plate (3) is clasped both from above and below by means of the securing spring (9). Thus, the securing spring (9) is fastened to the lower plate (3).
  • the connection between the lower table (3) and the heater (4) is provided by means of the securing spring (9).
  • mounting of the heater (4) on the lower plate (3) is realized without requiring any fixing element like screw etc. Accordingly, cost advantage is provided since labor is facilitated.
  • the securing spring (9) comprises an expansion surface (7) that extends between the body (5) and the supporter (6) and a resting surface (8) that extends from the body (5) towards the heater (4) so as be opposite the expansion surface (7), almost clasping the heater (4) from outside.
  • the expansion surface (7) springs with the pressing force exerted by the heater (4) on the supporter (6) and pushes the heater (4) towards the upper plate (2), providing the heater (4) to get closer towards the upper plate (2). Consequently, the performance of the cooking device (1) is increased by increasing the contact of the heater (4) with the upper plate (2).
  • the heater (4) is configured in circular or elliptical shape
  • the securing spring (9) comprises at least two first feet (11) disposed on two opposite sides of the body (5), clasping the lower plate (3) from below in tangential direction with respect to the heater (4) and at least one second foot (111), extending perpendicularly to the first feet (11) and clasping the lower plate (3) from below in the radial direction.
  • each securing spring (9) There are preferably three securing holes (10, 110) on the lower plate (3) for fastening each securing spring (9).
  • the first feet (11) are passed through the first securing holes (10), the second foot (111) through the second securing hole (110) and are provided to clasp the lower plate (3) from below.
  • the securing spring (9) can be rigidly mounted on the lower plate (3) since the first feet (11) clasp the lower plate (3) in tangential direction and the second foot (111) in the radial direction. Thus, the movement of the securing spring (9) on the lower plate (3) both in the radial and the tangential directions is prevented.
  • the securing spring (9) comprises at least two extensions (12), disposed on two opposite sides of the body (5), clasping the lower plate (3) from above to be in tangential direction with respect to the heater (4).
  • the movements of the securing spring (9) on the lower plate (3) in the axial direction are prevented by means of the extensions (12). Consequently, the rigid connection of the securing spring (9) on the lower plate (3) is realized.
  • the securing spring (9) comprises at least two cut-outs (13) disposed on each side of the body (5) such that a distance remains therebetween and at least one leg (14) formed by bending the portion of the body (5) remaining between the cut-outs (13) towards the first foot (11) so as to be almost perpendicular to the body (5).
  • the leg (14) and the first foot (11) are together in form of a step. In the vertical, there is a distance between the surface of the body (5) and the first foot (11) which is as long as the length of the leg (14). The length of the leg (14) is almost equal to the wall thickness of the lower plate (3).
  • the securing holes (10, 110) are arranged on the lower plate (3) so as to form the corners of an equilateral triangle for fastening each securing spring (9) to the lower plate (3). Consequently, the securing spring (9) is provided to be secured on the lower plate (3) in a balanced manner.
  • the first securing hole (10) comprises an inlet port (15) through which the first foot (11) is passed, wider than the width of the first foot (11), a locking housing (16) having almost the same width as the first foot (11) and a barrier (17) remaining between the inlet port (15) and the locking housing (16).
  • the first feet (11) are passed through the inlet port (15), and after the second foot (111) is passed through the second securing hole (110), the first foot (11) is pushed towards the locking housing (16) so as to cross over the barrier (17).
  • the second foot (111) is seated into the second securing hole (110).
  • the first foot (11) is prevented from dislodging from the locking housing (16) by means of the barrier (17).
  • the securing spring (9) is firmly fastened to the lower plate (3).
  • the second securing hole (110) through which the second foot (111) is passed is almost rectangular shaped. Accordingly, inserting the second foot (111) into the second securing hole (110) is facilitated during mounting of the securing spring (9) to the lower plate (3).
  • the securing spring (9) comprises a W shaped curl (19), disposed at the end of the second foot (111), having a protuberance (18) that contacts the lower plate (3) when passed through the second securing hole (110). While the protuberance (18) pushes the lower plate (3) upwards from its lower surface, the second foot (111) is prevented from dislodging out of the second securing hole (110) by means of the W shape of the curl (19).
  • the curl (19) serves as a barrier that prevents the second foot (111) from dislodging out of the second securing hole (110).
  • the cooking device (1) comprises a retainer (21) disposed under the heater (4), having a slot (20) through which the resting surface (8) is passed.
  • the heater (4) is seated on the supporters (6) by passing the resting surfaces (8) through the slots (20).
  • the resting surfaces (8) serve as the guide determining the position of the heater (4) on the lower plate (3).
  • the securing spring (9) comprises two side walls (22) disposed on two opposite sides of the resting surface (8), an opening (23) remaining between the side walls (22) and a top wall (24) disposed over the side walls (22) and the opening (23).
  • the securing spring (9) furthermore, comprises a stopper (26) that extends from the top wall (24) towards the opening (23), having a detent means (25) that bears against the upper surface of the retainer (21) when the resting surface (8) is passed through the slot (20).
  • the stopper (26) prevents the heater (4) from moving upwards by the detent means (25) bearing against the retainer (21).
  • the stopper (26) is in outwardly angled form and passes through the slot (20) by sliding while the heater (4) is being seated on the securing spring (9).
  • the detent means (25) bears against the upper surface of the retainer (21)
  • the expansion surface (7) is in angled form.
  • the distance between the body (5) and the supporter (6) in the radial direction is increased. Accordingly, the heater (4) is provided to be supported on the supporters (6) in a more balanced manner.
  • the securing spring (9) comprises more than one hole (27) situated on the expansion surface (7).
  • the expansion capacity of the securing spring (9) is increased by means of the holes (27).
  • the upper plate (2) is provided to press on the heater (4) more firmly.
  • the securing spring (9) is produced from steel.
  • the feet (11, 111) and the extensions (12) are formed by cutting and bending the body (5).

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Stoves And Ranges (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

La présente invention porte sur un dispositif de cuisson (1) qui comprend une plaque supérieure (2) sur laquelle est placé le récipient de cuisson, une plaque inférieure (3) disposée au-dessous de la plaque supérieure (2), au moins un élément chauffant (4) disposé entre la plaque supérieure (2) et la plaque inférieure (3) et au moins un ressort de fixation (9), disposé entre l'élément chauffant (4) et la plaque inférieure (3), servant à fixer l'élément chauffant (4) à la plaque inférieure (3), ayant un corps (5) logé sur la plaque inférieure (3), et un élément de support (6) sur lequel est monté l'élément chauffant (4).
PCT/EP2011/069883 2010-11-12 2011-11-10 Dispositif de cuisson WO2012062881A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES11781541.5T ES2627614T3 (es) 2010-11-12 2011-11-10 Dispositivo de cocción
EP11781541.5A EP2638329B1 (fr) 2010-11-12 2011-11-10 Dispositif de cuisson

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR201009476 2010-11-12
TRA2010/09476 2010-11-12

Publications (1)

Publication Number Publication Date
WO2012062881A1 true WO2012062881A1 (fr) 2012-05-18

Family

ID=44925550

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/069883 WO2012062881A1 (fr) 2010-11-12 2011-11-10 Dispositif de cuisson

Country Status (3)

Country Link
EP (1) EP2638329B1 (fr)
ES (1) ES2627614T3 (fr)
WO (1) WO2012062881A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2016338A4 (fr) * 2006-05-11 2015-04-08 Lg Electronics Inc Table de cuisson, dispositif de support d'élément chauffant de la table de cuisson et ressort de support d'élément chauffant de la table de cuisson
WO2015049602A1 (fr) * 2013-10-03 2015-04-09 BSH Bosch und Siemens Hausgeräte GmbH Système de table de cuisson
CN104566551A (zh) * 2014-10-17 2015-04-29 浙江安德电器有限公司 炉盘支撑
CN104665614A (zh) * 2014-06-19 2015-06-03 广东美的厨房电器制造有限公司 固定夹具和用于烤箱的发热组件
EP2957836A1 (fr) * 2014-06-19 2015-12-23 Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. Élément de fixation, cuisinière et four équipé de celui-ci
CN106051850A (zh) * 2016-07-18 2016-10-26 广东美的厨房电器制造有限公司 灶具
CN112082192A (zh) * 2020-09-08 2020-12-15 华帝股份有限公司 挡热组件、锅支架和灶具
US20220163215A1 (en) * 2020-11-25 2022-05-26 E.G.O. Elektro-Geraetebau Gmbh Hob and method for assembling such a hob
US12264824B2 (en) 2021-05-14 2025-04-01 Electrolux Home Products, Inc. Spring clip for mounting a heating element in a cooktop

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2039188A2 (es) 1992-02-24 1993-09-01 Fagor S Coop Ltda Mejoras introducidas en las placas de coccion vitroceramicas.
DE29610464U1 (de) 1996-06-14 1997-10-09 AEG Hausgeräte GmbH, 90429 Nürnberg Sicherheitshalterung für Strahlungsheizkörper bei einem Glaskeramikkochfeld
DE29610539U1 (de) 1996-06-15 1997-10-09 AEG Hausgeräte GmbH, 90429 Nürnberg Befestigungsanordnung für Blattfedern an einem Gehäuse
WO2008080960A2 (fr) * 2006-12-29 2008-07-10 Arcelik Anonim Sirketi Cuisinière
EP2144007A1 (fr) * 2008-07-09 2010-01-13 Electrolux Home Products Corporation N.V. Support pour dispositif de chauffage radiant au-dessus du panneau inférieur d'une plaque de cuisson
DE102010028549A1 (de) * 2009-05-11 2010-11-18 BSH Bosch und Siemens Hausgeräte GmbH Kochfeld mit einem Brückenelement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2039188A2 (es) 1992-02-24 1993-09-01 Fagor S Coop Ltda Mejoras introducidas en las placas de coccion vitroceramicas.
DE29610464U1 (de) 1996-06-14 1997-10-09 AEG Hausgeräte GmbH, 90429 Nürnberg Sicherheitshalterung für Strahlungsheizkörper bei einem Glaskeramikkochfeld
DE29610539U1 (de) 1996-06-15 1997-10-09 AEG Hausgeräte GmbH, 90429 Nürnberg Befestigungsanordnung für Blattfedern an einem Gehäuse
WO2008080960A2 (fr) * 2006-12-29 2008-07-10 Arcelik Anonim Sirketi Cuisinière
EP2144007A1 (fr) * 2008-07-09 2010-01-13 Electrolux Home Products Corporation N.V. Support pour dispositif de chauffage radiant au-dessus du panneau inférieur d'une plaque de cuisson
DE102010028549A1 (de) * 2009-05-11 2010-11-18 BSH Bosch und Siemens Hausgeräte GmbH Kochfeld mit einem Brückenelement

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2016338A4 (fr) * 2006-05-11 2015-04-08 Lg Electronics Inc Table de cuisson, dispositif de support d'élément chauffant de la table de cuisson et ressort de support d'élément chauffant de la table de cuisson
WO2015049602A1 (fr) * 2013-10-03 2015-04-09 BSH Bosch und Siemens Hausgeräte GmbH Système de table de cuisson
US9883553B2 (en) 2013-10-03 2018-01-30 BSH Hausgeräte GmbH Hob apparatus
US9918357B2 (en) 2014-06-19 2018-03-13 Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. Fixing member, cooking range and oven with the same
CN104665614A (zh) * 2014-06-19 2015-06-03 广东美的厨房电器制造有限公司 固定夹具和用于烤箱的发热组件
EP2957836A1 (fr) * 2014-06-19 2015-12-23 Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. Élément de fixation, cuisinière et four équipé de celui-ci
CN104566551B (zh) * 2014-10-17 2017-02-22 浙江安德电器有限公司 炉盘支撑
CN104566551A (zh) * 2014-10-17 2015-04-29 浙江安德电器有限公司 炉盘支撑
CN106051850A (zh) * 2016-07-18 2016-10-26 广东美的厨房电器制造有限公司 灶具
CN112082192A (zh) * 2020-09-08 2020-12-15 华帝股份有限公司 挡热组件、锅支架和灶具
US20220163215A1 (en) * 2020-11-25 2022-05-26 E.G.O. Elektro-Geraetebau Gmbh Hob and method for assembling such a hob
US11933500B2 (en) * 2020-11-25 2024-03-19 E.G.O. Elektro-Geraetebau Gmbh Hob and method for assembling such a hob
US12264824B2 (en) 2021-05-14 2025-04-01 Electrolux Home Products, Inc. Spring clip for mounting a heating element in a cooktop

Also Published As

Publication number Publication date
EP2638329A1 (fr) 2013-09-18
ES2627614T3 (es) 2017-07-28
EP2638329B1 (fr) 2017-03-08

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