EP3098520A1 - Plaque de cuisson avec fonction de verrouillage - Google Patents

Plaque de cuisson avec fonction de verrouillage Download PDF

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Publication number
EP3098520A1
EP3098520A1 EP16154265.9A EP16154265A EP3098520A1 EP 3098520 A1 EP3098520 A1 EP 3098520A1 EP 16154265 A EP16154265 A EP 16154265A EP 3098520 A1 EP3098520 A1 EP 3098520A1
Authority
EP
European Patent Office
Prior art keywords
hob
function
activated
lock
blocking
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Withdrawn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
EP16154265.9A
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German (de)
English (en)
Inventor
Peter Schuhbäck
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 EP3098520A1 publication Critical patent/EP3098520A1/fr
Withdrawn legal-status Critical Current

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    • 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
    • F24C7/086—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination touch control

Definitions

  • the invention relates to a hob, having at least one blocking function for blocking at least one operating element of the cooking hob, which can be activated when the hob is switched on and deactivated by a user.
  • the invention also relates to a method in which, after switching on the hob, a blocking function for blocking at least one operating element of the hob is activated.
  • DE 10 044 442 A1 discloses a cooking appliance, in particular household oven, with a arranged in a housing cooking chamber, which is closed by a door, and with a control unit having a child safety, with the function of the control unit by a special input on the control unit at least partially put out of force is.
  • the door has a locking mechanism that locks the door by the special input for overriding the function of the operating unit. If the operating unit has at least one operating element for operating a heating element associated with a cooktop plate, and the function of the operating element is the special one Input put out of force, at the same time the hob plate can be partially or preferably completely secured.
  • EP 1 344 981 A2 discloses a stove with a hob and an oven oven.
  • a manually operable security element for locking the oven heater against unauthorized use is integrated.
  • the locking of the cooktop heating device by means of or another integrated into the hob security element can be provided.
  • EP 2 258 987 A2 discloses a home appliance having a screen with touch input means on a screen surface, a control unit adapted to evaluate the touch signals of the touch input means and operate the home appliance in response to the touch signals, and at least one further switching element for activating and / or disconnecting the screen Disabling at least one function of the domestic appliance.
  • the screen during the operation of the domestic appliance via the at least one further switching element is switched on and / or off.
  • the at least one further switching element or a separate switching element for activating and / or deactivating a child safety device can be designed.
  • safety-relevant functions can only be activated via the touch-sensitive screen, so that switching off the touch-sensitive screen blocks these safety-relevant functions. Since in the preprogrammed operation, in particular a timer operating mode, a screen is usually not needed, the control unit can automatically turn off the screen after presetting a time and / or after starting the timer operation. In this case, a certain waiting time can be provided to avoid confusion of the user.
  • DE 10 2004 026 315 A1 discloses an apparatus and method for securing a household appliance, in particular an electric cooker, against inadvertent operation.
  • the device comprises at least one actuating element and at least one cooperating with the at least one actuating element electrical switching device with a time delay function, wherein by operating the at least one actuating element over a predetermined or predetermined minimum actuation period in at least a portion of the household appliance by the switching device a Power interruptible or interrupted or produced or manufactured or at least one switching function for the household appliance can be blocked or blocked or released or released.
  • a hob having at least one blocking function for blocking at least one control element of the hob, which blocking function can be activated when the hob is switched on and which is deactivated by a user when the hob is turned on, wherein at least one blocking function (hereinafter also without limitation of generality as "permanent locking function") is automatically activated and at least one display element remains enabled for display when the lock function is activated.
  • at least one blocking function hereinafter also without limitation of generality as "permanent locking function”
  • This lock function enables activation of an effective child safety lock even when the hob is activated. Incorrect adjustment of hob settings such as power levels, timers, etc. can be made significantly more difficult.
  • the permanent locking function can be implemented cost-effectively, since no or only a few additional components are necessary and an implementation is practically easy to implement.
  • the permanent lock function is also easy to activate.
  • An automatic activation is understood in particular to be activated by the hob.
  • the automatic activability has the advantage of a particularly secure Verstelltikes, even if a user has not thought of the activation of the permanent locking function.
  • At least one display element remains enabled for display when the disabling function is activated has the advantage that it continues to display at least one display element (eg, a time and / or a cooking level), and so does a user even when activated Lock function can effectively monitor the hob.
  • the release may in particular include that the associated display element can continue to display information and is not turned off, for example, by activating the lock function.
  • all display elements are enabled when the lock function is activated. This does not mean that all display elements can also display information when the disabling function is activated, but in particular if they already display information before activating the disabling function.
  • the hob can be a stand-alone hob or a part of an oven / stove combination or a hearth.
  • the hob can be a purely electrically operated hob or a gas hob. In the case of an electrically operated cooktop, this can have, for example, at least one resistance heater, at least one induction coil and / or at least one coil for transformer coupling for energy transmission to dishes placed thereon.
  • an electrically operated cooktop it may have a cooktop panel on the top, e.g. a glass plate or a glass ceramic plate.
  • the hob can be a household appliance, in particular a kitchen appliance.
  • An actuation element may be, for example, a mechanical key (such as a short-stroke key or a rotary knob), or a touch-sensitive sensor key.
  • the sensor key may be a stand-alone key or operating area of a sensor panel (e.g., a touch-sensitive screen). As the operating area of a sensor field, the sensor key can be provided dynamically. In the case of a presence of a glass plate or a glass ceramic plate as the cooktop panel, at least some controls may be formed as sensor buttons of the cooktop panel.
  • the blocking function can, for example, act in such a way that the actuation of the at least one operating element is prevented. If the operating element is, for example, a mechanical operating element, its movement can be prevented. Alternatively, the Lock function act to prevent that actuation of the (mechanical and / or touch-sensitive) control element triggers an activity.
  • An activated cooktop can in particular be understood to mean an immediately operable cooktop connected to a supply network (main switch in on state).
  • An off hob may be a cooktop that is separate from the utility grid and / or that can be operated immediately by pressing an ON switch (e.g., also the main switch).
  • a hob that is turned off may be a cooktop that is connected to the utility network but is disabled, for example, by being in a sleep state.
  • the hob is especially switched on when it runs a user-controlled function, for example, when a hotplate is activated and / or when a timer is running.
  • the lock function can be activated automatically after a predetermined period of time after a last operation of the hob. It is assumed that a user has removed from the hob or the hob does not pay active attention and then there is a particularly high risk that a child can adjust the hob unattended. As a result, a particularly effective parental control is achieved without significantly affecting convenience of operation by a user.
  • the time period may be in particular at least 30 seconds, in particular at least one minute, in particular at least two minutes, in particular at least five minutes.
  • the predetermined period of time after the last operation of the hob is changeable, in particular the user side is changeable.
  • the time for the automatic activation is advantageously adjustable by a user via a menu navigation.
  • the predetermined period of time can be freely adjustable.
  • the blocking function blocks at least one control element in the form of at least one combined control / display element only against one operation.
  • the combined control / display element can be eg a touch-sensitive screen or "touch display”. This is particularly effective in preventing a user can no longer read information (eg because the screen has been turned off) when the lock function is activated.
  • the blocking function can also be activated by means of actuating a dedicated operating element, which in the following can also be referred to as a "blocking key" without limiting the generality. This can be useful if a user does not want to wait for automatic activation.
  • the lock function is a "permanent lock function" that can only be deactivated by a user when the hob is switched on. As a result, it can be prevented that the blocking function automatically switches off again automatically after a predetermined period of time or after the occurrence of an event.
  • This operating element is provided for deactivating the blocking function. This ensures that the blocking function can be conveniently canceled by a user at any time.
  • This operating element provided for deactivating may in principle be any operating element, e.g. also a main or emergency stop control.
  • the blocking function in particular permanent blocking function
  • a dedicated control element in particular a dedicated button
  • the unlock key is a different control element from the associated key lock or wipe protection key.
  • the unlock key can correspond to the lock button.
  • the hob has a wiper protection function that can be deactivated by means of pressing a wiper protection button and the lock function, in particular permanent lock function, by means of pressing the wiper protection button is deactivated. Even so is a particularly compact design of a control panel while saving on operating elements.
  • the wiping protection key thus corresponds here to the unlocking key of the automatic blocking function, in particular the permanent locking function.
  • the hob has a key-lock function that can be deactivated by means of pressing a key-lock operating button and the lock function, in particular permanent lock function, can be deactivated by means of pressing the key-lock control button.
  • the key lock control key then corresponds to the unlock key of the automatic lock function, in particular the permanent lock function.
  • the hob can only have the permanent blocking function.
  • the hob in addition to the continuous blocking function, has the key-lock function and / or the wipe-protection function.
  • an operating element in particular a control key
  • lock functions can be combined to one or more controls. This results in a particularly clear control panel, especially in the event that the various locking functions not all need to be available simultaneously, but, for example. can also be used depending on a state of the hob.
  • a main switch is actuated or not locked even if the permanent lock function is activated, it can be ensured that an emergency stop is always feasible. By activating the lock function, in particular in the form of the permanent lock function, then the main switch is not blocked.
  • the blocking function can be activated and / or deactivated by means of a brief actuation of a control element, which is particularly user-friendly.
  • a short-term actuation can be understood to mean, in particular, an actuation for at least 0.3 seconds.
  • the permanent locking function can be activated and / or deactivated by means of a long-lasting actuation of a control element, which results in a particularly secure protection against unwanted deactivation.
  • a long-term actuation can be understood to mean, in particular, an actuation for at least two seconds, in particular for at least four seconds, in particular for at least five seconds.
  • the object is also achieved by a method for operating a hob, in which after switching on the hob, a blocking function for locking at least one button of the hob is automatically activated and at least one display element (eg, a screen or a field of a screen) with activated lock function for Ads remains shared.
  • the method can be designed analogously to the hob and has the same advantages.
  • Fig.1 shows a possible flow chart for operating a hob 1.
  • the hob 1 has the top side a hob plate 2 (eg, a glass ceramic plate), which has a control panel 3 with multiple sensor keys, of which only a main switch (power button) 4, a general control 5 and a control element in the form of a permanent lock button 6 are shown.
  • the control panel 3 may also have one or more display panels 7.
  • the control panel 3 is connected to a arranged under the cooktop plate 2 control device 8 of the hob 1, which detects an actuation of the sensor buttons 4 to 6 of the control panel 3 and the hob 1 controls accordingly, for example, one or more hotplates (o. Fig.) According to a operates selected cooking level and / or a period of time counts.
  • the hob 1 may be a stand-alone hob or a part of a cooker.
  • a first step S1 for operating the hob 1 the hob 1 can be switched on by means of an actuation of the main switch 3 by a user.
  • the hob 1 for example, galvanically connected to a supply voltage and / or switch from a standby mode to an active mode.
  • the user can now activate, for example, one or more cooking zones and / or at least one timer ("egg timer").
  • step S2 If now the user leaves the still on hob 1, for example, to perform other activities in the house, he can manually activate a permanent lock function in step S2, so that the current settings (eg regarding one or more cooking levels) are not accidentally adjusted, for example by a child.
  • the user the duration lock button 6 is actuated, which activates a lock function of the hob 1, so that all other controls 5 of the hob 1 except the main switch 4 and the permanent lock button 6 are locked.
  • This inhibition is permanent (i.e., without a predetermined time limit) until, in a step S3, the user again deactivates or deactivates the permanent blocking function again by actuating the permanent blocking key 6 again.
  • the permanent lock button 6 thus also serves as a provided for deactivating the blocking function control element or as unlock key.
  • the period required for re-pressing out of the permanent lock for pressing the permanent lock button 6 can either be set short (ie, the duration lock function is deactivated after an actuation period of about 0.3 s), which allows a particularly convenient unlocking, or it can be set long (ie that only after a period of operation of several seconds, the permanent lock function is deactivated), which provides greater security against accidental unlocking.
  • the hob 1 is further set to automatically activate the permanent-lock function in a step S4 after a predetermined period of time has elapsed following a last manual operation of the appliance Hob 1.
  • the period of time may be in particular at least 30 seconds, in particular at least one minute, in particular at least two minutes, in particular at least five minutes.
  • step S5 If the user returns to the cooktop 1 after the automatic activation of the permanent lock function, he can unlock the permanent lock function analogously to step S3 in a step S5 again.
  • the hob 1 may also have a wiping protection function and / or a key-lock function.
  • the hob can only have the automatic activation of the permanent lock function, and thus no manual activation of the permanent lock function.
  • a time-limited blocking function can also occur in general. automatically deactivated again after five or ten minutes.
  • a user can choose between a permanent lock function and a time-limited lock function and, if necessary, also set the duration of the time-limited lock function.
  • a number may include exactly the specified number as well as a usual tolerance range, as long as this is not explicitly excluded.
EP16154265.9A 2015-05-27 2016-02-04 Plaque de cuisson avec fonction de verrouillage Withdrawn EP3098520A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015209658.0A DE102015209658A1 (de) 2015-05-27 2015-05-27 Kochfeld mit Sperrfunktion

Publications (1)

Publication Number Publication Date
EP3098520A1 true EP3098520A1 (fr) 2016-11-30

Family

ID=55411164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16154265.9A Withdrawn EP3098520A1 (fr) 2015-05-27 2016-02-04 Plaque de cuisson avec fonction de verrouillage

Country Status (2)

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EP (1) EP3098520A1 (fr)
DE (1) DE102015209658A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10739011B2 (en) 2018-09-19 2020-08-11 Midea Group Co., Ltd. Retracting and extending control selectors
EP4306854A1 (fr) * 2022-07-12 2024-01-17 E.G.O. Elektro-Gerätebau GmbH Procédé de fonctionnement d'une plaque de cuisson et plaque de cuisson conçue à cet effet

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10044442A1 (de) 2000-09-08 2002-03-21 Bsh Bosch Siemens Hausgeraete Gargerät mit einer Kindersicherung
EP1344981A2 (fr) 2002-03-14 2003-09-17 BSH Bosch und Siemens Hausgeräte GmbH Cuisinière
FR2869399A1 (fr) * 2004-04-05 2005-10-28 Jaeger Controls Systeme de commande d'un appareil de cuisson
EP1598599A2 (fr) * 2004-04-27 2005-11-23 Rinnai Corporation Cuisinière
DE102004026315A1 (de) 2004-05-26 2005-12-29 Electrolux Home Products Corporation N.V. Vorrichtung und Verfahren zur Sicherung eines Haushaltsgeräts von unbeabsichtigtem Betrieb
WO2007139521A2 (fr) * 2006-05-30 2007-12-06 Bc2222 D.O.O. Dispositif de protection pour des appareils ménagers thermiques autonomes
EP2085699A2 (fr) * 2008-01-28 2009-08-05 E.G.O. Control Systems GmbH Procédé de commande d'un appareil électroménager et unité de construction d'un minuteur
EP2258987A2 (fr) 2009-04-29 2010-12-08 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager doté d'un écran tactile
EP2775211A1 (fr) * 2013-03-08 2014-09-10 Electrolux Appliances Aktiebolag Procédé de fonctionnement d'un appareil de cuisson domestique, unité de commande et appareil de cuisson
WO2015062666A1 (fr) * 2013-11-01 2015-05-07 Arcelik Anonim Sirketi Système à table de cuisson chauffante ayant une fonction avancée de commande de sécurité de processus de cuisson

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10044442A1 (de) 2000-09-08 2002-03-21 Bsh Bosch Siemens Hausgeraete Gargerät mit einer Kindersicherung
EP1344981A2 (fr) 2002-03-14 2003-09-17 BSH Bosch und Siemens Hausgeräte GmbH Cuisinière
FR2869399A1 (fr) * 2004-04-05 2005-10-28 Jaeger Controls Systeme de commande d'un appareil de cuisson
EP1598599A2 (fr) * 2004-04-27 2005-11-23 Rinnai Corporation Cuisinière
DE102004026315A1 (de) 2004-05-26 2005-12-29 Electrolux Home Products Corporation N.V. Vorrichtung und Verfahren zur Sicherung eines Haushaltsgeräts von unbeabsichtigtem Betrieb
WO2007139521A2 (fr) * 2006-05-30 2007-12-06 Bc2222 D.O.O. Dispositif de protection pour des appareils ménagers thermiques autonomes
EP2085699A2 (fr) * 2008-01-28 2009-08-05 E.G.O. Control Systems GmbH Procédé de commande d'un appareil électroménager et unité de construction d'un minuteur
EP2258987A2 (fr) 2009-04-29 2010-12-08 BSH Bosch und Siemens Hausgeräte GmbH Appareil ménager doté d'un écran tactile
EP2775211A1 (fr) * 2013-03-08 2014-09-10 Electrolux Appliances Aktiebolag Procédé de fonctionnement d'un appareil de cuisson domestique, unité de commande et appareil de cuisson
WO2015062666A1 (fr) * 2013-11-01 2015-05-07 Arcelik Anonim Sirketi Système à table de cuisson chauffante ayant une fonction avancée de commande de sécurité de processus de cuisson

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10739011B2 (en) 2018-09-19 2020-08-11 Midea Group Co., Ltd. Retracting and extending control selectors
US11280498B2 (en) 2018-09-19 2022-03-22 Midea Group Co., Ltd. Retracting and extending control selectors
EP4306854A1 (fr) * 2022-07-12 2024-01-17 E.G.O. Elektro-Gerätebau GmbH Procédé de fonctionnement d'une plaque de cuisson et plaque de cuisson conçue à cet effet

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