EP1388604A1 - Dispositive de verrouillage à commande éléctrothermique pour porte d'appareil ménager - Google Patents

Dispositive de verrouillage à commande éléctrothermique pour porte d'appareil ménager Download PDF

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Publication number
EP1388604A1
EP1388604A1 EP03017945A EP03017945A EP1388604A1 EP 1388604 A1 EP1388604 A1 EP 1388604A1 EP 03017945 A EP03017945 A EP 03017945A EP 03017945 A EP03017945 A EP 03017945A EP 1388604 A1 EP1388604 A1 EP 1388604A1
Authority
EP
European Patent Office
Prior art keywords
locking
temperature
locking device
unlocking
appliance door
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Withdrawn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
EP03017945A
Other languages
German (de)
English (en)
Inventor
Hubert Harrer
Günter Hengelein
Wolfgang Schmidt
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.)
Ellenberger and Poensgen GmbH
Original Assignee
Ellenberger and Poensgen 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 Ellenberger and Poensgen GmbH filed Critical Ellenberger and Poensgen GmbH
Priority to DE20320530U priority Critical patent/DE20320530U1/de
Publication of EP1388604A1 publication Critical patent/EP1388604A1/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Withdrawn legal-status Critical Current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
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/022—Latches
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A47L15/4257—Details of the loading door
    • A47L15/4259—Arrangements of locking or security/safety devices for doors, e.g. door latches, switch to stop operation when door is open
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F49/00—Domestic spin-dryers or similar spin-dryers not suitable for industrial use
    • D06F49/003—Doors or covers; Safety arrangements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0009—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with thermo-electric actuators, e.g. heated bimetals
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/22—Loading doors, e.g. door latches, inflatable door seals
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D06F39/14—Doors or covers; Securing means therefor

Definitions

  • the invention relates to an electrothermally controlled locking device for an appliance door with a locking element, which is operated by a bimetal drive at a locking temperature in a locked position, and at a Unlocking temperature is moved to an open position.
  • a device locking by means of such a locking device is, for example a domestic appliance, in particular an oven with pyrolytic self-cleaning. Opening such a device is during operation, e.g. during pyrolysis, because in this case due to the high temperature inside the device there is a risk of injury to a user.
  • the term device also means any lockable room, whose internal temperature is occasionally very different from room temperature (approx. 20 ° C) deviates, and which is to be locked during this time. Although subsequently from the case is assumed that the internal temperature of the device during operation the room temperature greatly exceeds, it is in principle also possible / conceivable that the inside temperature of the device falls far below the room temperature.
  • lock / lock "and” close “are referred to below used a closed or locked door still from an external user with simple effort or actuation of a Can be opened.
  • a locked or locked door is one closed door, not under the action of a locking device external user can be opened.
  • the same convention applies to derived ones Terms.
  • the invention has for its object an electrothermally controlled locking device to specify for an appliance door that is technically simple is to be realized and the release must be followed in compliance with the safety regulations the device when the operating conditions have expired. Furthermore, a method to be carried out using simple means should be used Locking a device door can be specified, which is the unlocking of the device ensures when the operating conditions have expired.
  • the Door locking can be implemented with very simple means.
  • An advantage of the invention is that the device is largely independent of external Action works and is therefore still functional even after a power failure is.
  • the jump temperature and the return temperature independently of one another with an accuracy of approx. ⁇ 5 ° C by embossing the Snap disc can be determined. This can cause the locking temperature and the unlocking temperature of the locking device is selected appropriately become. In particular, the locking temperature and the unlocking temperature also be different.
  • the lock is activated by actuating a triggered the bimetallic heating element. So that is a precise Control of the locking time possible, which is particularly true for fast Heating rates at the start of operation is appropriate.
  • the heating element can be inexpensive can be realized by a PTC resistor.
  • the bimetal drive is preferably heated until the local ambient temperature has reached or exceeded the locking temperature. In a energy-saving mode of operation, the heating element is then switched off. A Further heating is unnecessary because the bimetallic drive locks the device holds itself in the locked position.
  • the unlocking temperature is expediently chosen such that the inside temperature of the device fell below a permissible limit at the time of unlocking Has.
  • a suitable unlocking temperature to determine is to use the device-specific cooling characteristic.
  • the movement of the locking member switched at least one electrical contact. This can make it easier Way additional functions are controlled. It would be conceivable, for. B. the wiring of signal lamps or a safety circuit that stops the operation of the device releases as soon as the appliance door is locked.
  • the locking member acts indirectly on the appliance door by the Movement of one of the appliance door and the locking element interposed Locking mechanism inhibits.
  • the locking mechanism is used to secure the appliance door, z. B. against automatic opening, also possible in the unlocked state.
  • a cheap and stable implementation of such a locking mechanism is through given a screw cap.
  • there is a direct interaction of the locking member with the appliance door conceivable. Such is in itself DE 198 52 578 C1 (FIGS. 5 and 6) are known.
  • An embodiment of the invention in which the bimetallic drive is used is particularly space-saving with respect to its drive direction perpendicular to the direction of mobility of the locking member is oriented.
  • Snap disc is the drive direction the jump direction of the snap disc. Your plane is then aligned parallel to the base of the locking device, whereby the locking device can be made very flat.
  • a motion deflector is expediently provided, which vertical movement of the snap disc in the horizontal movement of the locking member implements.
  • the motion deflector is in an uncomplicated implementation wedge-shaped.
  • FIG. 1 schematically shows a locking device installed in a device 1 2, with which the appliance door 3 can be secured against opening.
  • a possible The position of the door 3 in the open state is indicated by dashed lines 4.
  • the device 1 shown is, for example, a Oven with pyrolytic self-cleaning.
  • the inside of the device 5 has an inside temperature T i of about 500 ° C., in particular a temperature which greatly exceeds the room temperature T r outside the device 1 and contains a risk of injury for users of the device 1.
  • T i inside temperature
  • the course of the ambient temperature T u depends in a manner characteristic of the device 1 on the course of the device internal temperature T i over time. For a given device 1, this relationship can be clearly determined by measuring the ambient temperature T u and comparing it with the inside temperature T i .
  • Such a characteristic curve of the ambient temperature T u is shown as an example in FIG. 2. It can be seen in this that the ambient temperature T u and the inside temperature T i follow a similar time course, but the ambient temperature T u lags behind the inside temperature T i and reaches a maximum value that is greatly reduced in comparison to the inside temperature T i .
  • the cooling characteristic that is to say the return of both the device internal temperature T i and the ambient temperature T u to room temperature T r after the end of the operation at the time t B , depends only on the insulation properties of the device 1.
  • the characteristic curve shown in FIG. 2 it is therefore possible to draw conclusions about the internal device temperature T i based on the ambient temperature T u .
  • a switching condition for the unlocking can thus be developed in a simple manner. Unlocking takes place when the ambient temperature T u falls below a predetermined unlocking temperature T E , the unlocking temperature T E being selected such that the device internal temperature T i falls below an allowable limit value T G at the unlocking time t E.
  • an equivalent switching condition can also be developed for locking.
  • this control signal S is expediently applied by heating the locking device 2 to a locking temperature T V. It should be mentioned in this connection that due to the low heating power required, this heating has no significant influence on the development of the ambient temperature T u .
  • the control signal S must be activated at least until the time t 0 when the ambient temperature T u exceeds the locking temperature T V. Thereafter, the locking device 2 remains locked under the influence of the ambient temperature T u .
  • the control signal S can still be maintained after the time t 0 . It must only be switched off at the time of unlocking t E.
  • the locking method described is in the in the following figures in Locking device 2 shown in detail realized.
  • Fig. 3 shows this at open appliance door 3.
  • the locking device 2 comprises a rotary lock 8 trained locking mechanism, the gripping end 9 configured in this way is that it has a corresponding receptacle 10 of the appliance door 3 Device door 3 closing form closure can enter.
  • the twist lock 8 is pivotally mounted about a pivot axis 11 and is when the appliance door is open 3 oriented obliquely with respect to the closing direction 12 of the appliance door 3.
  • the pivot axis 11 can be moved in an elongated hole 13 along the closing direction 12 held, and is counteracted by means of a return spring 14 Biased closing direction 12.
  • the rotary lock 8 is first removed from it inclined position in the one parallel to the closing direction 12 tilted position.
  • the appliance door 3 is now between the gripping end 9 and the receptacle 10 manufactured positive locking held in the closed state.
  • the pivot axis 11 is complete by the closing pressure closed appliance door 3 also slightly shifted in the closing direction 12, whereby the twist lock 8 both in and against the closing direction Has 12 game.
  • a locking member shown in Fig. 5 in the open position 15 provided in a locking direction parallel to the pivot axis 11 16 slidably guided in the housing 17 of the locking device 2 is.
  • the locking member 15 has a fork shape 18 which with a corresponding fork end 19 of the rotary closure 8 for producing a Locking device interacts.
  • the tines 20 are in the open position the fork shape 18 and the prongs 21 of the fork end 19 in the locking direction 16 offset from one another, so that the tines 20 and the tines 21 in the Projection shown by Fig. 5 how the teeth of two gears interlock seem to grip. Due to this offset the tines 20 and the tines 21 is the path of the fork end 19 during the pivoting movement of the twist lock 8 Approved.
  • the locking member 15 is driven by a bimetallic snap disk 22, the moving end 23 is fixed to the locking member 15, and Fixed end 24 is fixedly connected to the housing 17.
  • the snap disc 22 is arranged with respect to the locking member 15 such that the movement of the moving end 23 parallel to the locking direction during the snap process 16 runs.
  • a heating element 25 is provided for heating the snap disk 22 Form of a PTC resistor provided. To always have a good thermal To ensure contact between the heating element 25 and the snap disk 22, the heating element 25 is pressed against the snap disk by a compression spring 26 22 biased.
  • the locking takes place by applying an electrical voltage to the heating element 25 via the snap disk 22 and a contact 27 connected to it in a conductive manner and via the compression spring 26 and a contact 28 connected to it.
  • the heat generated when the heating element 25 is energized becomes the snap disk 22 heated. If its temperature exceeds the locking temperature T V , the snap disc 22 changes its shape abruptly. With this change in shape, the snap disk 22 moves the locking member 15 along the locking direction 16 from the open position shown in FIG. 5 to the locked position shown in FIG. 6.
  • the locking effect is brought about by the fact that during this movement the tines 20 are pushed under the tines 21 in the viewing direction of FIGS. 5 and 6, and thus project into the pivoting path of the latter.
  • the rotary lock 8 is thereby fixed in the closed position, and the appliance door 3 can no longer be opened from the outside.
  • Unlocking takes place in that the snap disc 22 springs back against the locking direction 16 under the influence of the falling ambient temperature T u , and thereby moves the locking member 15 back into the open position.
  • an electrical locking contact 29 is provided, which is closed in the locked position and open in the open position.
  • the Locking contact 29 comprises one arranged parallel to the snap disk 22 movable leg 30, which is similar to the snap disk 22 on the one hand on the locking member 15, and on the other hand fixed to the housing 17 is. It is also conceivable that the function of the leg 30 directly through the Snap disk 22 to realize.
  • Another leg 31 is only on the housing 17 fixed and thus displaced in the locking direction 16 to the leg 30 arranged that in the locking movement of the locking member 15 the Legs 30 and 31 to form an electrically conductive connection against each other be pressed.
  • a further provided door contact 32 serves to indicate whether the appliance door 3 is closed.
  • the door contact 32 comprises a microswitch 33 and one Door contact slide 34.
  • the door contact slide 34 has the microswitch on it 33 facing end 35 a recess 36 for receiving the button 37 of the microswitch 33.
  • the opposite (in Figs. 5 and 6 is hidden under the screw cap 8) end of the door contact slide 34 so positively connected to the twist lock 8 that during movement the rotary lock 8 when closing the appliance door 3 of the door contact slide 34 is moved in the closing direction 12. With this movement the Push button 37 pressed through the edge of the recess 36 and so the microswitch 33 switched.
  • the end 35 of the door contact slide 34 is one Compression spring 38 biased towards the twist lock 8.
  • the compression spring 38 causes the door contact slide 34 to be reset on the one hand against the twist lock 8, on the other hand a tilting of the twist lock 8 when opening the appliance door 3 into its inclined starting position shown in FIG. 3.
  • a particularly space-saving variant of the locking device 2 is in the 7 to 9 are shown.
  • This embodiment is distinguished by that the snap disc 22 is arranged such that its jumping direction 39 is perpendicular to the locking direction 16.
  • the moving 23 is in this Case not fixed directly on the locking member 15, but on a movement deflector 40, the vertical movement of the snap disc 22 and the generated by this, parallel to the jump direction 39 force in the locking direction 16 implements.
  • the motion deflector 40 works according to Art a wedge by moving with an inclined plane 41 to a corresponding one Surface 42 of the locking member 15 acts.
  • One on the snap disk 22 opposite end 43 of the locking member 15 arranged compression spring 43 causes the resetting of the locking member in this embodiment 15th

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Electric Ovens (AREA)
EP03017945A 2002-08-10 2003-08-06 Dispositive de verrouillage à commande éléctrothermique pour porte d'appareil ménager Withdrawn EP1388604A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20320530U DE20320530U1 (de) 2002-08-10 2003-08-06 Elektrothermisch gesteuerte Verriegelungsvorrichtung für eine Gerätetür

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10236777 2002-08-10
DE10236777A DE10236777A1 (de) 2002-08-10 2002-08-10 Elektrothermisch gesteuerte Verriegelungsvorrichtung für eine Gerätetür

Publications (1)

Publication Number Publication Date
EP1388604A1 true EP1388604A1 (fr) 2004-02-11

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EP03017945A Withdrawn EP1388604A1 (fr) 2002-08-10 2003-08-06 Dispositive de verrouillage à commande éléctrothermique pour porte d'appareil ménager

Country Status (2)

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EP (1) EP1388604A1 (fr)
DE (1) DE10236777A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1431669A1 (fr) * 2002-12-18 2004-06-23 Lg Electronics Inc. Four à chauffage électrique avec un dispositif de sécurité
WO2006063684A1 (fr) * 2004-12-16 2006-06-22 Emz-Hanauer Gmbh & Co. Kgaa Serrure de porte pour la porte d'un appareil menager
WO2006066646A1 (fr) * 2004-12-20 2006-06-29 Ellenberger & Poensgen Gmbh Verrouillage de porte de cuisinière
EP1741378A1 (fr) * 2005-07-08 2007-01-10 BITRON S.p.A. Dispositif de retenue, en particulier pour une porte d'un appareil électrique domestique
EP1640493A3 (fr) * 2004-09-22 2007-10-10 ELTEK S.p.A. Verrouillage de porte pour appareil ménager
EP1860382A2 (fr) * 2006-05-24 2007-11-28 Miele & Cie. KG Verrouillage de porte pour appareil électroménager
CN101991395A (zh) * 2009-08-25 2011-03-30 Bsh博世和西门子家用器具有限公司 洗碗机、尤其家用洗碗机
WO2012037991A1 (fr) * 2010-09-24 2012-03-29 Ellenberger & Poensgen Gmbh Disjoncteur miniature
US8377230B2 (en) * 2005-04-19 2013-02-19 Bsh Bosch Und Siemens Hausgeraete Gmbh Household appliance comprising a locking device
ITMI20112081A1 (it) * 2011-11-16 2013-05-17 Elettrotecnica Rold Srl Dispositivo bloccoporta di emergenza per elettrodomestici
CN112112495A (zh) * 2019-06-21 2020-12-22 宁波方太厨具有限公司 一种门锁结构及应用有该门锁结构的清洗机
US11629905B2 (en) 2013-01-18 2023-04-18 Triteq Lock And Security, Llc Cooler lock
US11852396B2 (en) 2013-01-18 2023-12-26 Triteq Lock And Security, Llc Cooler and freezer lock

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005044698A1 (de) * 2005-09-19 2007-03-22 BSH Bosch und Siemens Hausgeräte GmbH Hocheinbau-Gargerät
DE102016013554B4 (de) * 2016-11-12 2021-04-08 Oechsler Ag Türverriegelung, insbesondere für ein Haushaltsgerät mit hohem Gefährdungspotential

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1197488A (en) * 1967-12-15 1970-07-08 Gen Electric Canada Improvements Relating to Electric Ovens having a Door Latching Mechanism
DE1947986A1 (de) * 1969-09-23 1971-04-15 Licentia Gmbh Kuechenherd
DE2029941A1 (de) * 1970-06-18 1971-12-23 Licentia Gmbh Türverriegelung
US4286811A (en) * 1978-03-15 1981-09-01 Schantz Spencer C Bimetal actuated locking device
DE3010124A1 (de) * 1980-03-15 1981-09-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verriegelungsvorrichtung fuer die bratraumtuer von herden bzw. bratoefen mit pyrolytischer selbstreinigung
GB2162240A (en) * 1984-06-22 1986-01-29 Texas Instruments Italia Spa Delayed-release door lock
DE4228100A1 (de) * 1992-08-27 1994-03-03 Ymos Ag Ind Produkte Verschluß
DE19641591C1 (de) * 1996-10-09 1998-01-29 Ltd Locking Technologies And D Bimetall-Aktuator mit mindestens einem Bimetallelement und Verwendung des Bimetall-Aktuators als Sperrelement für den Türverschluß einer Waschmaschine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2059318A1 (de) * 1970-11-25 1972-05-31 Bosch Siemens Hausgeraete Waescheschleuder,insbesondere eine zum Schleudern eingerichtete Trommelwaschmaschine
DE3709660C2 (de) * 1987-03-24 1994-11-24 Ymos Ag Ind Produkte Verschluß für ein Haushaltsgerät
DE19852578C5 (de) * 1998-11-04 2005-11-17 Ellenberger & Poensgen Gmbh Verriegelungsvorrichtung z. B. für Hausgerätetüren

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1197488A (en) * 1967-12-15 1970-07-08 Gen Electric Canada Improvements Relating to Electric Ovens having a Door Latching Mechanism
DE1947986A1 (de) * 1969-09-23 1971-04-15 Licentia Gmbh Kuechenherd
DE2029941A1 (de) * 1970-06-18 1971-12-23 Licentia Gmbh Türverriegelung
US4286811A (en) * 1978-03-15 1981-09-01 Schantz Spencer C Bimetal actuated locking device
DE3010124A1 (de) * 1980-03-15 1981-09-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verriegelungsvorrichtung fuer die bratraumtuer von herden bzw. bratoefen mit pyrolytischer selbstreinigung
GB2162240A (en) * 1984-06-22 1986-01-29 Texas Instruments Italia Spa Delayed-release door lock
DE4228100A1 (de) * 1992-08-27 1994-03-03 Ymos Ag Ind Produkte Verschluß
DE19641591C1 (de) * 1996-10-09 1998-01-29 Ltd Locking Technologies And D Bimetall-Aktuator mit mindestens einem Bimetallelement und Verwendung des Bimetall-Aktuators als Sperrelement für den Türverschluß einer Waschmaschine

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1431669A1 (fr) * 2002-12-18 2004-06-23 Lg Electronics Inc. Four à chauffage électrique avec un dispositif de sécurité
US6930284B2 (en) 2002-12-18 2005-08-16 Lg Electronics Inc. Safety device of electric oven
EP1640493A3 (fr) * 2004-09-22 2007-10-10 ELTEK S.p.A. Verrouillage de porte pour appareil ménager
WO2006063684A1 (fr) * 2004-12-16 2006-06-22 Emz-Hanauer Gmbh & Co. Kgaa Serrure de porte pour la porte d'un appareil menager
US8991877B2 (en) 2004-12-16 2015-03-31 Emz-Hanauer Gmbh & Co. Kgaa Door lock for the door of a household appliance
WO2006066646A1 (fr) * 2004-12-20 2006-06-29 Ellenberger & Poensgen Gmbh Verrouillage de porte de cuisinière
US8377230B2 (en) * 2005-04-19 2013-02-19 Bsh Bosch Und Siemens Hausgeraete Gmbh Household appliance comprising a locking device
EP1741378A1 (fr) * 2005-07-08 2007-01-10 BITRON S.p.A. Dispositif de retenue, en particulier pour une porte d'un appareil électrique domestique
EP1860382A2 (fr) * 2006-05-24 2007-11-28 Miele & Cie. KG Verrouillage de porte pour appareil électroménager
EP1860382A3 (fr) * 2006-05-24 2012-08-08 Miele & Cie. KG Verrouillage de porte pour appareil électroménager
CN101991395A (zh) * 2009-08-25 2011-03-30 Bsh博世和西门子家用器具有限公司 洗碗机、尤其家用洗碗机
DE202011110510U1 (de) 2010-09-24 2014-05-27 Ellenberger & Poensgen Gmbh Miniatur-Schutzschalter
WO2012037991A1 (fr) * 2010-09-24 2012-03-29 Ellenberger & Poensgen Gmbh Disjoncteur miniature
RU2553280C2 (ru) * 2010-09-24 2015-06-10 Элленбергер Унд Поенсген Гмбх Миниатюрный предохранительный выключатель
US10580600B2 (en) 2010-09-24 2020-03-03 Ellenberger & Poensgen Gmbh Miniature safety switch
US10600597B2 (en) 2010-09-24 2020-03-24 Ellenberger & Poensgen Gmbh Miniature safety switch
ITMI20112081A1 (it) * 2011-11-16 2013-05-17 Elettrotecnica Rold Srl Dispositivo bloccoporta di emergenza per elettrodomestici
US11629905B2 (en) 2013-01-18 2023-04-18 Triteq Lock And Security, Llc Cooler lock
US11668514B2 (en) 2013-01-18 2023-06-06 Triteq Lock And Security, Llc Cooler lock
US11852396B2 (en) 2013-01-18 2023-12-26 Triteq Lock And Security, Llc Cooler and freezer lock
CN112112495A (zh) * 2019-06-21 2020-12-22 宁波方太厨具有限公司 一种门锁结构及应用有该门锁结构的清洗机

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