EP2210547A1 - Dishwasher with automatic door-opening device - Google Patents

Dishwasher with automatic door-opening device Download PDF

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Publication number
EP2210547A1
EP2210547A1 EP09425016A EP09425016A EP2210547A1 EP 2210547 A1 EP2210547 A1 EP 2210547A1 EP 09425016 A EP09425016 A EP 09425016A EP 09425016 A EP09425016 A EP 09425016A EP 2210547 A1 EP2210547 A1 EP 2210547A1
Authority
EP
European Patent Office
Prior art keywords
dishwasher
pushers
door
housings
opening
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Withdrawn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
EP09425016A
Other languages
German (de)
French (fr)
Inventor
Andrea Ambrosi
Eros Pinaroli
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.)
Bonferraro SpA
Original Assignee
Bonferraro SpA
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 Bonferraro SpA filed Critical Bonferraro SpA
Priority to EP09425016A priority Critical patent/EP2210547A1/en
Publication of EP2210547A1 publication Critical patent/EP2210547A1/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4251Details of the casing
    • A47L15/4257Details of the loading door
    • A47L15/4259Arrangements of locking or security/safety devices for doors, e.g. door latches, switch to stop operation when door is open
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00Output 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
    • A47L2501/22Loading doors, e.g. door latches, inflatable door seals
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404Function thereof
    • E05Y2201/422Function thereof for opening
    • E05Y2201/424Function thereof for opening for the final opening movement
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404Function thereof
    • E05Y2201/422Function thereof for opening
    • E05Y2201/426Function thereof for opening for the initial opening movement
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43Motors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/30Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/304Application of doors, windows, wings or fittings thereof for domestic appliances for dishwashers

Definitions

  • the present invention relates to dishwashers, and in particular to dishwasher provided with a device for the automatic opening of the door.
  • dishwashers provided with devices for automatically opening the door thanks, for example, to an unlocking coil that acts on a lever system like in EP 1935313 , or to a rack and pinion system that acts as a linear actuator like in EP 1733675 .
  • the automatic door opening may be useful at the end of the wash cycle to show the user that the cycle is over, in particular in built-in dishwashers where the control/display panel is not visible when the door is closed, and also in some steps of the wash cycle to enhance the dishwasher performance, in particular in the drying step as disclosed in the above-mentioned application EP 1733675 .
  • the obj ect of the present invention is to provide a dishwasher provided with an automatic door-opening device which overcomes the above-mentioned drawbacks.
  • This obj ect is achieved by means of a pull lock dishwasher provided with an automatic door-opening device comprising an opening mechanism consisting of one or more pushers driven by relevant resilient members having a force sufficient to open the door, as well as a pushers control mechanism mobile between a retention position and a release position according to the commands received from the dishwasher control unit.
  • the main advantage of the dishwasher according to the present invention is therefore that of having an automatic door-opening device which is extremely simple and consequently reliable and inexpensive.
  • a further advantage of this dishwasher is that the operation of said device is very simple to be controlled by the control unit.
  • a dishwasher according to the present invention conventionally includes a bottom-hinged door that is kept closed by means of a pull lock 1.
  • the novel aspect of the present dishwasher is the door-opening device comprising a pair of pushers 2 located at the top corners of the door, perpendicularly thereto, and driven by a pair of coil springs 3 respectively arranged behind pushers 2 and compressed within suitable housings 4 secured on the dishwasher body.
  • Pushers 2 are slidably arranged in said housings 4 so as to project through the front side of the latter, and their movements are guided also by a pair of rods 5 that extend backwards from pushers 2 and are slidably arranged in housings 4 so as to project through the rear side of the latter.
  • Springs 3 are slidably introduced on rods 5, which are connected through a horizontal crossbar 6 that assures a balanced operation of the opening mechanism.
  • Disk 8 then completes its rotation by returning to the retention position illustrated in Fig.3 through a second 180° rotation, whereby the backwards movement of peg 7 causes, through crossbar 6 and rods 5, the retraction of pushers 2 within housings 4 so as to allow the door to be subsequently closed.
  • disk 8 could be separated by a time interval or they could be consecutive, i.e. disk 8 could perform a continuous complete rotation.
  • disk 8 could return to the retention position by performing the second rotation in the direction opposite to the first rotation.
  • the above-described and illustrated embodiment of the dishwasher according to the invention is just an example susceptible of various modifications.
  • the exact shape and arrangement of the members could be changed according to specific manufacturing needs, e.g. by using a different number of pushers arranged at different positions (starting from a single pusher at a central position), or by using mechanical equivalents of the above-described members such as a different type of resilient members with respect to springs 3, a different type of actuator for the control mechanism with respect to disk 8 with peg 7 and so on, as long as the general structure of the automatic opening device with the resilient members opening mechanism combined with the mobile actuator control mechanism is retained.

Landscapes

  • Washing And Drying Of Tableware (AREA)

Abstract

A dishwasher with a bottom-hinged door closed by a pull lock (1) is provided with an automatic door-opening device that includes an opening mechanism consisting of a pair of pushers (2) driven by springs (3) having a force sufficient to overcome the resistance of the pull lock (1), as well as a control mechanism (7, 8) mobile between a retention position in which the pushers (2) are retracted within suitable housings (4) so as to allow the door to be closed (Fig. 3), and a release position in which the springs (3) have pushed the pushers (2) outside the housings (4) so as to cause the opening of the door (Fig. 2).

Description

  • The present invention relates to dishwashers, and in particular to dishwasher provided with a device for the automatic opening of the door.
  • It is known that the opening of a dishwasher door can take place by means of different types of mechanism such as a lever lock, which requires the unlocking of a lever prior to opening the door, or a pull lock that only requires to pull the door with an adequate force in order to open it by overcoming the resistance of the pull lock. Furthermore, there are also dishwashers provided with devices for automatically opening the door thanks, for example, to an unlocking coil that acts on a lever system like in EP 1935313 , or to a rack and pinion system that acts as a linear actuator like in EP 1733675 .
  • The automatic door opening may be useful at the end of the wash cycle to show the user that the cycle is over, in particular in built-in dishwashers where the control/display panel is not visible when the door is closed, and also in some steps of the wash cycle to enhance the dishwasher performance, in particular in the drying step as disclosed in the above-mentioned application EP 1733675 .
  • However, pior art automatic opening devices are quite complicated and consequently rather expensive and unreliable.
  • Therefore the obj ect of the present invention is to provide a dishwasher provided with an automatic door-opening device which overcomes the above-mentioned drawbacks. This obj ect is achieved by means of a pull lock dishwasher provided with an automatic door-opening device comprising an opening mechanism consisting of one or more pushers driven by relevant resilient members having a force sufficient to open the door, as well as a pushers control mechanism mobile between a retention position and a release position according to the commands received from the dishwasher control unit.
  • The main advantage of the dishwasher according to the present invention is therefore that of having an automatic door-opening device which is extremely simple and consequently reliable and inexpensive.
  • A further advantage of this dishwasher is that the operation of said device is very simple to be controlled by the control unit.
  • These and other advantages and characteristics of the dishwasher according to the present invention will be clear to those skilled in the art from the following detailed description of an embodiment thereof, with reference to the annexed drawings wherein:
    • Fig.1 is a front perspective view, with some parts removed, of a dishwasher provided with an automatic door-opening device according to the present invention, in the condition of closed door;
    • Fig.2 is a view similar to the preceding one with the open door at the end of the door opening by the automatic device; and
    • Fig.3 is a view similar to the preceding one with the open door and the opening mechanism returned to the retention position in order to allow to close the door.
  • Referring to Fig.1, there is seen that a dishwasher according to the present invention conventionally includes a bottom-hinged door that is kept closed by means of a pull lock 1.
  • The novel aspect of the present dishwasher is the door-opening device comprising a pair of pushers 2 located at the top corners of the door, perpendicularly thereto, and driven by a pair of coil springs 3 respectively arranged behind pushers 2 and compressed within suitable housings 4 secured on the dishwasher body.
  • Pushers 2 are slidably arranged in said housings 4 so as to project through the front side of the latter, and their movements are guided also by a pair of rods 5 that extend backwards from pushers 2 and are slidably arranged in housings 4 so as to project through the rear side of the latter. Springs 3 are slidably introduced on rods 5, which are connected through a horizontal crossbar 6 that assures a balanced operation of the opening mechanism.
  • Due to the push of springs 3 transmitted to crossbar 6 through pushers 2 and rods 5, the horizontal crossbar 6, in the retention position illustrated in Fig.1, is kept in contact with a vertical peg 7 of a horizontal rotating disk 8 that acts as a control mechanism operatively connected to the dishwasher control unit (not shown). In this condition, pushers 2 are retracted within housings 4 and they do not act on the door, which can be opened and closed manually.
  • The simple and effective operation of the automatic opening device of the dishwasher according to the present invention will be readily understood from the description given above.
  • As shown in Fig.2, when the dishwasher control unit activates the pushers control mechanism causing a first 180° rotation of disk 8, clockwise or counter-clockwise is irrelevant, the forward movement of peg 7 allows springs 3 to push the pushers 2 outside housings 4. Since springs 3 have a force greater than the force required to unlock the pull lock 1, the push of pushers 2 causes the opening of the door.
  • Disk 8 then completes its rotation by returning to the retention position illustrated in Fig.3 through a second 180° rotation, whereby the backwards movement of peg 7 causes, through crossbar 6 and rods 5, the retraction of pushers 2 within housings 4 so as to allow the door to be subsequently closed.
  • It should be noted that the two steps of the rotation of disk 8 could be separated by a time interval or they could be consecutive, i.e. disk 8 could perform a continuous complete rotation. Alternatively, disk 8 could return to the retention position by performing the second rotation in the direction opposite to the first rotation.
  • It is clear that the above-described and illustrated embodiment of the dishwasher according to the invention is just an example susceptible of various modifications. In particular, the exact shape and arrangement of the members could be changed according to specific manufacturing needs, e.g. by using a different number of pushers arranged at different positions (starting from a single pusher at a central position), or by using mechanical equivalents of the above-described members such as a different type of resilient members with respect to springs 3, a different type of actuator for the control mechanism with respect to disk 8 with peg 7 and so on, as long as the general structure of the automatic opening device with the resilient members opening mechanism combined with the mobile actuator control mechanism is retained.

Claims (8)

  1. Dishwasher with bottom-hinged door comprising a device for the automatic opening of said door, said device being controlled by a control unit of said dishwasher, characterized in that said door is kept closed by a pull lock (1) and in that the automatic opening device includes an opening mechanism that consists of one or more pushers (2) driven by resilient members having a force sufficient to overcome the resistance of said pull lock (1), as well as a control mechanism for said pushers (2) that is mobile between a retention position and a release position according to the commands received from said dishwasher control unit.
  2. Dishwasher according to the preceding claim, characterized in that the opening mechanism includes a pair of pushers (2) located at the top corners of the door, perpendicularly thereto, and driven by a pair of coil springs (3) respectively arranged behind said pushers (2) and compressed within housings (4) secured on the dishwasher body, the pushers (2) being slidably arranged in said housings (4) so as to project through the front side of the latter.
  3. Dishwasher according to the preceding claim, characterized in that a pair of rods (5) extend backwards from the pushers (2) and are slidably arranged in the housings (4) so as to project through the rear side of the latter, the coil springs (3) being slidably introduced on said rods (5).
  4. Dishwasher according to the preceding claim, characterized in that the rods (5) are connected through a horizontal crossbar (6).
  5. Dishwasher according to the preceding claim, characterized in that the horizontal crossbar (6) frontally rests against a vertical peg (7) of a horizontal rotating disk (8) that acts as a control mechanism operatively connected to the dishwasher control unit.
  6. Dishwasher according to the preceding claim, characterized in that the disk (8) performs a first 180° rotation to take the control mechanism from the retention position to the release position, in which the springs (3) have pushed the pushers (2) outside the housings (4) so as to cause the opening of the door.
  7. Dishwasher according to the preceding claim, characterized in that the disk (8) performs a second 180° rotation to take the control mechanism from the release position to the retention position, in which the rods (5) have retracted the pushers (2) within the housings (4) so as to allow the door to be closed.
  8. Dishwasher according to the preceding claim, characterized in that the disk (8) performs the second 180° rotation in a continuos manner after the first 180° rotation and in the same direction.
EP09425016A 2009-01-23 2009-01-23 Dishwasher with automatic door-opening device Withdrawn EP2210547A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09425016A EP2210547A1 (en) 2009-01-23 2009-01-23 Dishwasher with automatic door-opening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09425016A EP2210547A1 (en) 2009-01-23 2009-01-23 Dishwasher with automatic door-opening device

Publications (1)

Publication Number Publication Date
EP2210547A1 true EP2210547A1 (en) 2010-07-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP09425016A Withdrawn EP2210547A1 (en) 2009-01-23 2009-01-23 Dishwasher with automatic door-opening device

Country Status (1)

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EP (1) EP2210547A1 (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011141542A1 (en) * 2010-05-14 2011-11-17 Arcelik Anonim Sirketi A dishwasher comprising an automatic door opening mechanism
EP2394559A2 (en) 2010-05-12 2011-12-14 Miele & Cie. KG Washing machine, in particular domestic dishwasher, with an automatically opening door
EP2591712A1 (en) 2011-11-10 2013-05-15 Bonferraro S.p.A. Dishwasher with automatic door-opening device
WO2013098245A1 (en) * 2011-12-30 2013-07-04 Arcelik Anonim Sirketi Dishwasher comprising an automatic door opening mechanism
WO2014088910A1 (en) * 2012-12-07 2014-06-12 Illinois Tool Works Inc. Device for opening a door of a dishwasher
EP2862495A1 (en) * 2013-10-18 2015-04-22 Samsung Electronics Co., Ltd. Dishwasher
CN105193363A (en) * 2015-09-25 2015-12-30 广东格兰仕集团有限公司 Automatic door lock pushing device of dish washing machine
CN107752943A (en) * 2017-11-24 2018-03-06 佛山市顺德区美的洗涤电器制造有限公司 Water tank type dish-washing machine
CN107752954A (en) * 2017-11-24 2018-03-06 佛山市顺德区美的洗涤电器制造有限公司 Water tank type dish-washing machine
CN108175358A (en) * 2017-12-30 2018-06-19 华帝股份有限公司 A kind of enabling driving device of dish-washing machine
FR3079126A1 (en) * 2018-03-26 2019-09-27 Daan Technologies AUTOMATIC MAGNETIC OPENING DEVICE FOR DISHWASHER.
DE102018008895A1 (en) 2018-03-29 2019-10-02 Emz-Hanauer Gmbh & Co. Kgaa Household appliance with door opener
CN111119603A (en) * 2019-12-30 2020-05-08 宁波方太厨具有限公司 Door lock structure and cleaning machine with same
CN111485786A (en) * 2020-04-01 2020-08-04 广东美的厨房电器制造有限公司 Household electrical appliance
DE102019128526B3 (en) * 2019-10-22 2021-03-04 Ebe Elektro-Bau-Elemente Gmbh Device for automatically opening a door of a household appliance and household appliance
DE102021108809A1 (en) 2020-05-08 2021-11-11 Emz-Hanauer Gmbh & Co. Kgaa Household electrical appliance
DE102021113554A1 (en) 2021-05-26 2022-12-01 Emz-Hanauer Gmbh & Co. Kgaa Door mechanism of an electrical household appliance with an automatic door opening function

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2405143A1 (en) * 1974-01-31 1975-08-07 Bosch Siemens Hausgeraete Washing machine door release - has a hydraulic telescopic push rod to press door open to a small angle
DE9421812U1 (en) * 1994-10-25 1997-01-23 Bauknecht Hausgeräte GmbH, 70565 Stuttgart Device for drying dishes in a dishwasher
DE20301951U1 (en) * 2003-02-07 2004-06-09 Liebherr-Hausgeräte Ochsenhausen GmbH Door opening aid
EP1733675A2 (en) 2005-06-17 2006-12-20 Miele & Cie. KG Dishwasher having a washing tub closable by door, and corresponding dishwashing method
EP1935313A1 (en) 2006-12-19 2008-06-25 Bonferraro S.p.A. Built-in domestic appliance with decorative panel applied to the door

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2405143A1 (en) * 1974-01-31 1975-08-07 Bosch Siemens Hausgeraete Washing machine door release - has a hydraulic telescopic push rod to press door open to a small angle
DE9421812U1 (en) * 1994-10-25 1997-01-23 Bauknecht Hausgeräte GmbH, 70565 Stuttgart Device for drying dishes in a dishwasher
DE20301951U1 (en) * 2003-02-07 2004-06-09 Liebherr-Hausgeräte Ochsenhausen GmbH Door opening aid
EP1733675A2 (en) 2005-06-17 2006-12-20 Miele & Cie. KG Dishwasher having a washing tub closable by door, and corresponding dishwashing method
EP1935313A1 (en) 2006-12-19 2008-06-25 Bonferraro S.p.A. Built-in domestic appliance with decorative panel applied to the door

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9084526B2 (en) 2010-05-12 2015-07-21 Miele & Cie. Kg Automatic warewashing machine, in particular a household dishwasher, having an automatically openable door
EP2394558A2 (en) 2010-05-12 2011-12-14 Miele & Cie. KG Washing machine, in particular domestic dishwasher, with an automatically opening door
EP2394561A3 (en) * 2010-05-12 2012-05-09 Miele & Cie. KG Washing machine, in particular domestic dishwasher, with an automatically opening door
EP2394559A3 (en) * 2010-05-12 2012-05-16 Miele & Cie. KG Washing machine, in particular domestic dishwasher, with an automatically opening door
EP2394560A3 (en) * 2010-05-12 2012-05-16 Miele & Cie. KG Household device, in particular domestic dishwasher
EP2394558A3 (en) * 2010-05-12 2012-06-13 Miele & Cie. KG Washing machine, in particular domestic dishwasher, with an automatically opening door
EP2394559A2 (en) 2010-05-12 2011-12-14 Miele & Cie. KG Washing machine, in particular domestic dishwasher, with an automatically opening door
CN102883646B (en) * 2010-05-14 2015-07-01 阿塞里克股份有限公司 A dishwasher comprising an automatic door opening mechanism
WO2011141542A1 (en) * 2010-05-14 2011-11-17 Arcelik Anonim Sirketi A dishwasher comprising an automatic door opening mechanism
CN102883646A (en) * 2010-05-14 2013-01-16 阿塞里克股份有限公司 A dishwasher comprising an automatic door opening mechanism
US8905494B2 (en) 2010-05-14 2014-12-09 Arcelik Anonim Sirketi Dishwasher comprising an automatic door opening mechanism
EP2591712A1 (en) 2011-11-10 2013-05-15 Bonferraro S.p.A. Dishwasher with automatic door-opening device
US9474433B2 (en) 2011-12-30 2016-10-25 Arcelik Anonim Sirketi Dishwasher comprising an automatic door opening mechanism
WO2013098245A1 (en) * 2011-12-30 2013-07-04 Arcelik Anonim Sirketi Dishwasher comprising an automatic door opening mechanism
US10422176B2 (en) 2012-12-07 2019-09-24 Illinois Tool Works Inc. Device for opening a door of a dishwasher
WO2014088910A1 (en) * 2012-12-07 2014-06-12 Illinois Tool Works Inc. Device for opening a door of a dishwasher
KR20150045156A (en) * 2013-10-18 2015-04-28 삼성전자주식회사 Dish washer
EP2862495A1 (en) * 2013-10-18 2015-04-22 Samsung Electronics Co., Ltd. Dishwasher
US10161164B2 (en) 2013-10-18 2018-12-25 Samsung Electronics Co., Ltd. Dishwasher
CN105193363A (en) * 2015-09-25 2015-12-30 广东格兰仕集团有限公司 Automatic door lock pushing device of dish washing machine
CN107752943A (en) * 2017-11-24 2018-03-06 佛山市顺德区美的洗涤电器制造有限公司 Water tank type dish-washing machine
CN107752954A (en) * 2017-11-24 2018-03-06 佛山市顺德区美的洗涤电器制造有限公司 Water tank type dish-washing machine
CN107752943B (en) * 2017-11-24 2024-04-16 佛山市顺德区美的洗涤电器制造有限公司 Water tank type dish-washing machine
CN108175358A (en) * 2017-12-30 2018-06-19 华帝股份有限公司 A kind of enabling driving device of dish-washing machine
CN108175358B (en) * 2017-12-30 2024-06-07 华帝股份有限公司 Door opening driving device of dish washer
FR3079126A1 (en) * 2018-03-26 2019-09-27 Daan Technologies AUTOMATIC MAGNETIC OPENING DEVICE FOR DISHWASHER.
DE102018008895B4 (en) * 2018-03-29 2020-09-17 Emz-Hanauer Gmbh & Co. Kgaa Household appliance with door opener
US11179020B2 (en) 2018-03-29 2021-11-23 Emz-Hanauer Gmbh & Co. Kgaa Domestic appliance with door opener
DE102018008895A1 (en) 2018-03-29 2019-10-02 Emz-Hanauer Gmbh & Co. Kgaa Household appliance with door opener
DE102019128526B3 (en) * 2019-10-22 2021-03-04 Ebe Elektro-Bau-Elemente Gmbh Device for automatically opening a door of a household appliance and household appliance
CN111119603A (en) * 2019-12-30 2020-05-08 宁波方太厨具有限公司 Door lock structure and cleaning machine with same
CN111485786A (en) * 2020-04-01 2020-08-04 广东美的厨房电器制造有限公司 Household electrical appliance
DE102021108809A1 (en) 2020-05-08 2021-11-11 Emz-Hanauer Gmbh & Co. Kgaa Household electrical appliance
DE102021108809B4 (en) 2020-05-08 2022-12-15 Emz-Hanauer Gmbh & Co. Kgaa Electrical household appliance
US11788340B2 (en) 2020-05-08 2023-10-17 Emz-Hanauer Gmbh & Co. Kgaa Domestic electrical appliance
DE102021113554A1 (en) 2021-05-26 2022-12-01 Emz-Hanauer Gmbh & Co. Kgaa Door mechanism of an electrical household appliance with an automatic door opening function

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