EP2394560B1 - Household device, in particular domestic dishwasher - Google Patents
Household device, in particular domestic dishwasher Download PDFInfo
- Publication number
- EP2394560B1 EP2394560B1 EP11401515.9A EP11401515A EP2394560B1 EP 2394560 B1 EP2394560 B1 EP 2394560B1 EP 11401515 A EP11401515 A EP 11401515A EP 2394560 B1 EP2394560 B1 EP 2394560B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door
- spring
- push rod
- stop
- force
- 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.)
- Active
Links
- 238000005406 washing Methods 0.000 claims description 9
- 230000006870 function Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000011010 flushing procedure Methods 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 7
- 230000005291 magnetic effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/422—Function thereof for opening
- E05Y2201/426—Function thereof for opening for the initial opening movement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/43—Motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING 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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/74—Specific positions
- E05Y2800/75—Specific positions intermediate
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING 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
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/304—Application of doors, windows, wings or fittings thereof for domestic appliances for dishwashers
Definitions
- the invention relates to a domestic appliance, in particular a domestic dishwasher, with a washing compartment which can be closed by a pivotable door, and which is optionally surrounded by a body, wherein the door held by a non-positive or non-positive and positive locking device in the closed state and by a Traction is unlocked.
- Such locking devices with a flushing chamber side positioned non-positive or non-positive and positive door lock are referred to in general language as a pull-lock. They are well known from the prior art, for example from the EP 1 939 380 A1 .
- the washing compartment must be sealed liquid-tight during operation.
- the Spülraumö réelle is surrounded by a seal against which presses the door.
- the locking device must be able to counteract the force with which the seal presses in the opening direction against the door. Therefore, the user of such a dishwasher must apply high forces in the opening of the door.
- the EP 2 210 547 A1 describes a household appliance with a door opening device which has a pair of push-pull ram with which the door can be pressed.
- the movement of the rams against the door is effected by springs activated by the device control WO 2011/003714 A1 discloses a household appliance with a locking device, which is pressed by an actuator.
- a door opening device with a spring ensures that the door remains open in columns by the actuator after unlocking and does not fall down.
- the DE 199 69 809 A1 discloses a domestic appliance with a locking device with a motor-operated locking lever.
- the object of the present invention disclosure is to disclose a household appliance of the type mentioned, in which the disadvantages described above are avoided and which has a simply constructed and easy to operate opening device.
- FIG. 1 shows a dishwasher 1 with a split-open appliance door 2 in the perspective view
- FIG. 2 shows a part of the FIG. 1 in an enlarged view.
- the lid of the dishwasher 1 is removed in order to have an insight into the underlying, essential to the invention components. Other, not essential to the invention components are omitted.
- the door 2 closes the front opening 12 of a washing compartment 10.
- the door 2 is held in the closed position by a centrally arranged flushing chamber-side locking device, hereinafter referred to as a door lock 3.
- the dishwasher 1 according to the invention has an automatic opening device, hereinafter referred to as an impression unit 5.
- the door lock 3 is equipped with a spring-mounted roller 30, which engages behind a door latch 3 opposite latch in the form of a survey 22 door side.
- the embarkd Wegtician 5 is preferably located to the left of the Spülraum disorderen door lock 3 at an angle which is formed by housing parts 500 and 502 described elsewhere. It can also be arranged on the right side. The right-side arrangement of the Aufdschreibtechnik 5 offers itself in narrow dishwashers 1.
- the door lock 3 is advantageously located centrally in a U-shaped stabilizing bar 14 of the washing compartment 10 of the dishwasher 1.
- the embarkdschreibtician 5 and the door lock 3 are not connected to each other and therefore form two independent components, which also simplifies the formation of design variants.
- the Aufdschreibtician 5 can be used in dishwashers 1 with door-side, non-positive door lock 3.
- FIG. 2 also illustrates further embodiment details according to the invention.
- the Aufdschreibtician 5 on a Aufdschreibst Schemeel 504 which is mainly by means of its laterally between the dishwasher side wall 16 and the radial transition from the Spülraumdeckel arranged to the Spülrauminflammatorywand motor 506 is moved.
- the axis of rotation of the shaft (in FIG. 3 indicated as a dash-dot line 508) of the motor 506 parallel to the direction of movement of the Aufd Wegst formulateels 504.
- DC motors are relatively long compared to the motor diameter - only in the described, parallel mounting position, the installation situation in the dishwasher 1 here one degree of freedom. Furthermore, this mounting position allows the formation of design variants - mainly the above-described design variant of handle-less fully integrated dishwasher 1 requires a DC motor to implement a rapid opening movement.
- the motor 506 is designed as a double-coil synchronous motor. Due to its low speed of about 250 or 500 revolutions per minute, the door 2 is opened relatively slowly with appropriate gear design in about 15 to 20 seconds.
- synchronous motors are the very low operating noise, low cost and the possibility of operation with mains AC voltage, which allows a relatively simple control by the program electronics, not shown. If a higher door opening speed is required such. B. when reaching the door of a handle-less fully integrated dishwasher 1, a low-voltage DC motor is preferably used instead of the double-coil synchronous motor. At typical speeds of 2500 to 5000 revolutions per minute, the dishwasher door is then opened in 1.5 to 2 seconds.
- the drive is designed so that the Aufd Wegmaschine 5 at constant gear levels 510 (in FIG. 3 ) can be operated without further changes both with a double coil synchronous motor and with a low voltage DC motor.
- the gear stages 510 perform on the one hand a reduction function - ie the reduction of the drive speed - and cause on the other hand, a 90 ° deflection of the axis of rotation by means of a bevel gear or Schneckenradlane.
- the shaft 512 is mounted on the left or motor side directly in the lower housing part 500. On the right side or plunger side, the bearing plate 514 takes over the bearing of the shaft 512 in the lower housing part 500. In the FIG.
- Push rod 504 and shaft 512 form two right angles 518 and 520, which are also found in the two housing parts 500 and 502. There, the door lock 3 is placed.
- FIG. 4 also illustrates further embodiment details of the Aufdrückmaschine 5 according to the invention in an exploded view.
- a freewheel 522 is arranged ( FIG. 3 ) formed by an inner sleeve 524, an outer sleeve 526, and a movable carriage member 528 (FIGS. FIG. 4 ) is formed.
- the inner sleeve 524 is rotatably connected to the shaft 512. It carries on its surface a helical groove 530, which in a relative movement (rotation) between the shaft 512 and the outer sleeve 526, the carriage member 528 transported.
- the helical groove 530 is bounded by a left stop 532 and by a right stop 534 (from the position in front of the device).
- the outer sleeve 526 surrounds the shaft 512 concentrically and is thus rotatably supported on it. It has two parallel to the shaft guide grooves 536 which receive the guide webs 538 of the carriage member 528. Due to the above-described arrangement, the slide member 528 reciprocates between the two stops 532 and 534, depending on the direction of rotation of the shaft 512 and the outer sleeve 526, respectively. As a result, between the shaft 512 and the outer sleeve 526 of the freewheel 522, since during the movement of the carriage member, the rotation of the shaft 512 and the inner sleeve 524 is not transmitted to the outer sleeve 526.
- the number of free running revolutions can be varied by the length of the helical groove 530.
- a transmission of the rotational movement of the shaft 512 to the outer sleeve 526 takes place again only when the carriage member 528 has arrived at the left stop 532 or the right stop 534 (depending on the direction of rotation).
- a double pinion 542 is mounted ( FIG. 4 ). It engages in side gears 544 on the underside of the push rod 504, see FIGS. 5 to 7 ,
- the double pinion 542 is driven by intermeshing serrations 546 from the outer sleeve 526 of the freewheel 522.
- the two serrations 546 are compressed by a compression spring 548 via a driver 550 and the double pinion 542. This creates a mechanical overload protection or a slip clutch.
- the transmissible by the slip clutch torque can be adjusted by means of the oblique angle of the serrations 546 and 548 by the force of the compression spring.
- Between the bearing plate 514 and the driver 550 is concentric about the compression spring 548 around a Torsion spring 552 arranged on a spring sleeve 554, whose function is explained in the further course.
- the double pinion 542 drives the push rod 504. This presses to open the door 2 in the fold of the door inner panel 20 and releases the roller 30 of the door lock 3 from the latch 22.
- a web guide 556 On the underside of the Aufdrückst Congressels 504 is located between the side gears 544 a web guide 556.
- a locking pin 558 which is integrally formed on an armature 560, see synopsis of FIGS. 4 and 5 ,
- the armature 560 is pivotally mounted in a receptacle 562 on the housing lower part 500. He has two functions. On the one hand he holds over the locking pin 558 the push rod 504 in certain positions, see the description of the FIG. 7 in the chapter "Function sequence".
- a microswitch 570 when the push rod 504 is moved into its end position in the housing (500, 502).
- the microswitch 570 is queried by a controller, not shown, of the dishwasher 1.
- the motor 506 is designed as a synchronous motor or double-coil synchronous motor, all other deviating from the rear plunger end positions of the Aufdrückstsammlungels 504 are timed started.
- the motor 506 is designed as a low-voltage DC motor, all other deviating from the rear plunger end positions of the Aufd Wegst formulateels 504 by one or more additional micro-switch (not shown) are sensed.
- the appliance door 2 is opened by extending the Aufdrückst Congressels 504 about 100 mm wide. In this state, the door 2 is held magnetically.
- a ferromagnetic metal insert 566 is attached to the push rod 504 and positioned at the appropriate place behind the inner door panel, a magnet 24, then interact.
- the magnetic support ensures that the door 2 is held in automatic door opening in the event of a tendency to open by itself. This can be z. B. may be required if too weak or broken door springs. After the gap-wise automatic opening, the operator can completely open the door 2 for emptying and emptying dishes.
- the Aufdrückst Schemeel 504 is to be retracted after disconnecting the magnetic holder in any case, even if the operator may have previously switched off the dishwasher 1 and thus disconnected from the mains. Otherwise exists the risk of injuring or damaging the pushed-out ram 504. In addition, he would be a hindrance when emptying and clearing the dishes.
- the torsion spring 552 positioned on the spring sleeve 554 is moved during the extension movement of the push-pull ram 504, d. H. during automatic door opening, cocked.
- the spring 552 is fixed at both ends in not shown receptacles on the driver 550 and on the bearing plate 514.
- the push rod 504 is pulled out to a front end stop by the above-described magnetic support.
- the Aufd Wegst Congressel 504 detached from the door 2 and is retracted by the torsion spring 552 again. This also works when the dishwasher 1 is switched off, so that, in contrast to any alternative electromotive solutions, any standby consumption for control electronics then required is avoided.
- the compression spring 548 and the torsion spring 552 are arranged concentrically in one another concentrically or one above the other, space-minimizing on the shaft 512.
- the bearing plate 514 which is rotatably arranged in the housing lower part 500, serves to mount the shaft 512 and to adjust the pretensioning of the torsion spring 552.
- the Aufd Wegst Congressel 504 is provided with a spring stop. This is realized by means of a stop spring 572.
- the two legs 574 and 576 of the stop spring 572 are clamped biased between the two bearing blocks 578 and 580th
- the front leg 574 can be pushed by the stop 582 of the Aufdschreibst Formulaels 504 by about 15 mm to the rear.
- FIG. 7 shows the bottom of the imprint plunger 504 with the positions of the locking pin 558 within the web guide 556.
- dots with position letters indicate states
- arrows with position letters indicate the transitions between two states.
- the locking pin 558 is guided in the upper 584, middle 586 or lower 590 gate.
- the door 2 remains in its position, is a little withdrawn by the tensioned torsion spring 552 on the plunger 504 or opens a bit by itself. Accordingly, the lock pin 558 either remains in the E position, moves to the E.1 position (when the door 2 is retracted), or to the E.2 position (if the door 2 opens by itself).
- the middle backdrop 586 has a slope 588 at point E.1. Now, when the operator presses the door 2 in the automatically opened position with the push-pull ram 504 extended, the locking pin 558, as the push-in ram 504 is pushed in, moves this bevel upwards and over the path F.1 to the position G.
- the armature 560 allows the locking pin to be raised 558 on the higher middle course, too, because he is hollow in the area of the locking pin 558.
- the torsion spring relaxes and the freewheel 522 is traversed by the left stop 532 to the right stop 534. Normally, the operator will continue to open the door after the automatic opening. In this case, the Aufd Wegst Congressel 504 initially further pulled out due to the magnetic coupling until the locking pin reaches the point E.2. Then the clutch breaks apart.
- the tensioned torsion spring 552 then pulls the plunger 504 back into the housing 5, while the locking pin moves via F from the middle link 586 to the lower 590 to G and is held there.
- Position G of the middle gate is formed as a receptacle in which the locking pin 558 is held.
- an outer sleeve 626 fixed on the drive side to the shaft 512 rotatably.
- An inner one Sleeve 624 is partially received by outer sleeve 626 and is rotatably mounted on shaft 512.
- the inner sleeve 624 merges into an extension 640, on which the double pinion 542, the compression spring 548, the torsion spring 552 and the spring sleeve 554 are slidably mounted.
- the driver for fixing the torsion spring 552 is formed here as a hook 650 to the double pinion 542, the bearing plate 514 and the carriage member 528 are not shown here, but work as in the first variant.
- Significant difference of the second freewheel variant is in addition to the reversed arrangement of the inner sleeve 624 and the outer sleeve 626, the separation of the right stop 634 from the rest (left stop 632 and helical groove 630) of the inner sleeve 624 and the equipment of the left stop 632 with a detent slope 692, which is engageable with the carriage member 528, not shown.
- the right stop 634 has a pin 694 which engages in a bore 696.
- the stopper 634 and the rest of the inner sleeve 624 are indeed connected to each other against rotation, but mounted axially displaceable relative to each other.
- the carriage member 528 passes through the drive on the freewheel 622 to the right stop 634, it drives the detent 692 high. It pushes the right stop 634 against the compression spring to the right and gets behind the sloping part of the locking bevel 692.
- the carriage member 528 is fixed and locks the freewheel 622.
- the door 2 can then be moved only by means of the drive, an automatic opening and the associated acceleration is prevented.
Landscapes
- Washing And Drying Of Tableware (AREA)
Description
Die Erfindung betrifft ein Haushaltgerät, insbesondere einen Haushaltgeschirrspüler, mit einem Spülraum, der durch eine verschwenkbare Tür verschließbar ist, und der gegebenenfalls von einem Korpus umgeben ist, wobei die Tür durch eine kraftschlüssige oder kraft- und formschlüssige Verriegelungseinrichtung im geschlossenen Zustand gehalten und durch eine Zugkraft entriegelbar ist.The invention relates to a domestic appliance, in particular a domestic dishwasher, with a washing compartment which can be closed by a pivotable door, and which is optionally surrounded by a body, wherein the door held by a non-positive or non-positive and positive locking device in the closed state and by a Traction is unlocked.
Solche Verriegelungseinrichtungen mit einem spülraumseitig positionierten kraftschlüssigen oder kraft- und formschlüssigen Türschloss werden im allgemeinen Sprachgebrauch auch als Aufreißschloss bezeichnet. Sie sind aus dem Stand der Technik hinreichend bekannt, beispielsweise aus der
Die
Die
Die Aufgabe der vorliegenden Erfindungsmeldung ist es, ein Haushaltgerät der eingangs genannten Art zu offenbaren, bei dem die vorbeschriebenen Nachteile vermieden werden und welcher eine einfach aufgebaute und leicht zu betätigende Öffnungseinrichtung besitzt.The object of the present invention disclosure is to disclose a household appliance of the type mentioned, in which the disadvantages described above are avoided and which has a simply constructed and easy to operate opening device.
Erfindungsgemäß wird diese Aufgabe durch einen Spülautomaten mit den Merkmalen des Anspruchs 1 gelöst.According to the invention this object is achieved by a washing machine with the features of
Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen rein schematisch dargestellt und wird nachfolgend näher beschrieben. Es zeigt
Figur 1- einen Geschirrspüler mit einer spaltweise geöffneten Gerätetür in der perspektivischen Ansicht,
Figur 2- einen Ausschnitt der
in einer vergrößerten Darstellung,Figur 1 Figur 3- Einzelheiten der Aufdrückeinheit in der Draufsicht ohne Gehäusedeckel,
- Figur 4
- Ausführungsdetails der Aufdrückeinheit in einer Explosionsdarstellung,
Figur 5- die Unterseite des Aufdrückstößels in perspektivischer Darstellung,
- Figur 6
- die Unterseite des Aufdrückstößels in der Draufsicht,
- Figur 7
- die Unterseite des Aufdrückstößels mit verschiedenen Zustandspunkten der Bahnführung,
- Figur 8
- eine alternative Ausführungsform eines Freilaufs,
- Figur 9
- die Innenhülse des Freilaufs gemäß
Figur 8 als Einzelheit.
- FIG. 1
- a dishwasher with a split-open appliance door in the perspective view,
- FIG. 2
- a section of the
FIG. 1 in an enlarged view, - FIG. 3
- Details of the Aufdrückeinheit in plan view without housing cover,
- FIG. 4
- Embodiment details of the Aufdrückeinheit in an exploded view,
- FIG. 5
- the underside of the Aufdrückstößels in perspective view,
- FIG. 6
- the underside of the push rod in plan view,
- FIG. 7
- the bottom of the Aufdrückstößels with different state points of the web guide,
- FIG. 8
- an alternative embodiment of a freewheel,
- FIG. 9
- the inner sleeve of the freewheel according to
FIG. 8 as a detail.
Die
Das Türschloss 3 befindet sich vorteilhafterweise mittig in einer U-profilförmigen Stabilisierungsleiste 14 des Spülraums 10 des Geschirrspülers 1. Die Aufdrückeinheit 5 und das Türschloss 3 sind nicht miteinander verbunden und bilden demzufolge zwei unabhängige Baugruppen, was ebenfalls die Bildung von Konstruktionsvarianten vereinfacht. So kann die Aufdrückeinheit 5 auch in Geschirrspülern 1 mit türseitigem, kraftschlüssigem Türschloss 3 verwendet werden. Weiterhin lässt sich das Türschloss 3 bei Bedarf auch ohne Aufdrückeinheit 5, z. B. in preiswerten Geschirrspülern 1, verwenden. Wenn die vorgenannten Vorteile der Trennung von Türschloss 3 und Aufdrückeinheit 5 als nicht wesentlich erachtet werden, können diese beiden Baugruppen auch zu einer gemeinsamen Baueinheit zusammengefasst werden.The
Die
Weitere erfindungsgemäße Einzelheiten der Aufdrückeinheit 5 zeigt die
Die Übertragung des Drehmoments des Motors 506 auf den Aufdrückstößel 504 erfolgt mittels der Getriebestufen 510 und einer relativ zur Motorwelle 508 und zur Bewegungsrichtung des Aufdrückstößels 504 rechtwinklig positionierten Welle 512. Die Getriebestufen 510 erfüllen zum einen eine Untersetzungfunktion - d. h. die Herabsetzung der Antriebsdrehzahl - und bewirken zum anderen eine 90°-Umlenkung der Drehachse mittels einer Kegelrad- oder Schneckenradstufe. Die Welle 512 wird links bzw. motorseitig direkt im Gehäuseunterteil 500 gelagert. Rechtsseitig bzw. stößelseitig übernimmt das Lagerschild 514 die Lagerung der Welle 512 im Gehäuseunterteil 500. In der
Die
Auf der Welle 512 ist ein Freilauf 522 angeordnet (
Auf einem Fortsatz 540 der äußeren Hülse 526 ist ein Doppelritzel 542 gelagert (
Das Doppelritzel 542 treibt den Aufdrückstößel 504 an. Dieser drückt zum Öffnen der Gerätetür 2 in die Falz des Türinnenblechs 20 und löst die Rolle 30 des Türschlosses 3 aus der Schlossfalle 22. Auf der Unterseite des Aufdrückstößels 504 befindet sich zwischen den seitlichen Verzahnungen 544 eine Bahnführung 556. In die Bahnführung 556 greift ein Verriegelungsstift 558, der an einen Anker 560 angeformt ist, siehe Zusammenschau der
Alle weiteren durch das Zusammenwirken des Verriegelungsstiftes 558 mit der Bahnführung 556 auf der Unterseite des Aufdrückstößels 504 erzielten Funktionen werden auch im Kapitel "Funktionsablauf" erläutert.All other functions achieved by the interaction of the
Die Gerätetür 2 wird durch Herausfahren des Aufdrückstößels 504 ca. 100 mm weit geöffnet. In diesem Zustand wird die Tür 2 magnetisch gehalten. Hierzu ist am Aufdrückstößel 504 ein ferromagnetischer Metalleinleger 566 befestigt und an entsprechender Stelle hinter dem Türinnenblech ein Magnet 24 positioniert, weche dann zusammenwirken. Die magnetische Halterung sorgt dafür, dass die Gerätetür 2 beim automatischen Türöffnen im Falle einer Tendenz, sich von alleine öffnen zu wollen, festgehalten wird. Dieses kann z. B. bei zu schwach eingestellten oder gebrochenen Türfedern erforderlich werden. Nach der spaltweisen automatischen Öffnung kann der Bediener die Tür 2 zum Aus- und Einräumen von Spülgut vollständig öffnen. Der Aufdrückstößel 504 soll nach dem Trennen der magnetischen Halterung auf jeden Fall wieder eingefahren werden, auch dann, wenn der Bediener den Geschirrspüler 1 vielleicht vorher schon ausgeschaltet und damit vom Stromnetz getrennt hat. Ansonsten besteht die Gefahr, sich an dem herausgefahrenen Aufdrückstößel 504 zu verletzen oder diesen zu beschädigen. Darüber hinaus wäre er beim Aus- und Einräumen des Spülguts hinderlich.The
Zur Erfüllung dieser Aufgabe wird die auf der Federhülse 554 positionierte Drehfeder 552 bei der Ausfahrbewegung des Aufdrückstößels 504, d. h. beim automatischen Türöffnen, gespannt. Die Feder 552 ist hierzu an beiden Enden in nicht dargestellten Aufnahmen an dem Mitnehmer 550 und an dem Lagerschild 514 fixiert. Beim vollständigen Öffnen der Gerätetür 2 durch den Bediener wird der Aufdrückstößel 504 durch die zuvor beschriebene magnetische Halterung bis zu einem vorderen Endanschlag herausgezogen. Dann löst sich der Aufdrückstößel 504 von der Tür 2 und wird durch die Drehfeder 552 wieder zurückgezogen. Dies funktioniert auch bei ausgeschaltetem Geschirrspüler 1, so dass im Gegensatz zu eventuellen alternativen elektromotorischen Lösungen jeglicher Standby-Verbrauch für eine dann benötigte Ansteuerelektronik vermieden wird. Mittels der Federhülse 554 werden die Druckfeder 548 und die Drehfeder 552 ineinander konzentrisch bzw. übereinander konzentrisch liegend, bauraumminimierend auf der Welle 512 angeordnet. Das Lagerschild 514, welches drehbar im Gehäuseunterteil 500 angeordnet ist, dient der Lagerung der Welle 512 und der Einstellung der Vorspannung der Drehfeder 552.In order to achieve this object, the
Zum leichten Öffnen der Tür durch den Bediener außerhalb des Spülbetriebs, beispielsweise wenn nach dem Entladen des gespülten Geschirrs die Tür geschlossen wurde und nun neues Spülgut eingestellt werden soll, ist der Aufdrückstößel 504 mit einem Federanschlag versehen. Realisiert wird dieses mit Hilfe einer Anschlagfeder 572. Die beiden Schenkel 574 und 576 der Anschlagfeder 572 sind zwischen den beiden Lagerböcken 578 und 580 vorgespannt eingeklemmt. Der vordere Schenkel 574 kann vom Anschlag 582 des Aufdrückstößels 504 um ca. 15 mm nach hinten gedrückt werden. Beim Schließen der Tür durch den Bediener berührt der Anschlag 582 des Aufdrückstößels 504 den vorderen Schenkel 574 zunächst und das Schloss befindet sich im Umschaltpunkt. Im weiteren Bewegungsverlauf schiebt der Bediener die Tür um weitere ca. 5 mm zurück und die Rolle 30 des Türschlosses 3 fällt hinter die Schlossfalle 22. Bei geschlossener Gerätetür 2 drückt der so gefederte Aufdrückstößel 504 mit einer Kraft von z. B. 25 N von hinten gegen die Tür, so dass die Federkraft des Aufdrückstößels 504 der Zuhaltekraft des Türschlosses 3 von z. B. 40 N entgegenwirkt. In diesem Beispiel würde eine reduzierte Zuhaltekraft des Türschlosses 3 von 15 N resultieren. So kann der Bediener die Gerätetür 2 besonders leicht öffnen. Wird das Spülprogramm gestartet, wird der Aufdrückstößel 504 mittels des Antriebs gegen die Kraft der Anschlagfeder 572 um weitere 10 mm in die hintere Endlage gefahren und berührt somit die Tür nicht mehr. Nun wirkt die volle zum Sicherstellen der Dichtigkeit der Türdichtung erforderliche Zuhaltekraft des Türschlosses 3 von 40 N auf die Tür 2, und der Spülbetrieb kann aufgenommen werden.For easy opening of the door by the operator outside the rinsing operation, for example, when after closing the rinsed dishes, the door has been closed and now new items to be adjusted, the
Im Folgenden ist anhand der
Im Spülbetrieb ist die Tür 2 geschlossen, der Aufdrückstößel 504 wurde von dem aus Motor 506 und Getriebestufe 510 bestehenden Antrieb bis in seine Endlage zurückgezogen. Es besteht kein Kontakt zwischen Tür 2 und Stößel 504. Der Antrieb steht, der Freilauf 522 befindet sich am linken Anschlag 532. Der Verriegelungsstift 558 steht in Position A, außerdem betätigt der Ausleger 564 des Ankers 560 den Mikroschalter 570. Zum Start der automatischen Öffnung wird der Antrieb eingeschaltet und gibt dadurch den Aufdrückstößel 504 frei. Dabei drückt die Anschlagfeder 572 den Aufdrückstößel 504 aus dem Gehäuse 500 und 502 heraus. Der Ausleger 564 gibt den Mikroschalter 570 frei und der Verriegelungsstift 558 fährt über B nach C. In Position C ist der Aufdrückstößel 504 um 15 mm, das entspricht dem Weg der Anschlagfeder 572, ausgefahren. In dieser Position verbleibt der Stößel 504 zunächst, während der Freilauf 522 vom linken 532 zum rechten Anschlag 534 durchfahren wird. Sobald der rechte Anschlag 534 erreicht ist, bewegt das Doppelritzel 542 den Stößel 504 weiter nach vorn, der Verriegelungsstift 558 wandert über Position D nach Position E und wechselt dabei von der oberen 584 auf die mittlere 586 Kulisse. Dort angekommen wird der Antrieb umgekehrt und der Freilauf 522 wird vom rechten Anschlag 534 zum linken 532 zurück durchlaufen. Nach dem Durchlaufen des Freilaufs 522 wird der Antrieb gestoppt. Je nach Einstellung der Türfedern verharrt die Tür 2 in ihrer Position, wird durch die gespannte Drehfeder 552 über den Stößel 504 ein wenig zurückgezogen oder öffnet sich von selbst noch ein Stück. Dementsprechend verbleibt der Verriegelungsstift 558 entweder in der Position E, wandert in die Position E.1 (wenn die Tür 2 zurückgezogen wird) oder in die Position E.2 (wenn die Tür 2 von selbst noch ein Stück öffnet). Die mittlere Kulisse 586 weist im Punkt E.1 eine Schräge 588 auf. Wenn nun der Bediener die Tür 2 in der automatisch geöffneten Position bei ausgefahrenem Aufdrückstößel 504 zudrückt, wandert der Verriegelungsstift 558 beim Hineinschieben des Aufdrückstößels 504 diese Schräge hoch und über den Weg F.1 in die Position G. Der Anker 560 lässt das Anheben des Verriegelungsstifts 558 auf der höher gelegenen mittleren Kulisse zu, weil er im Bereich des Verriegelungsstifts 558 hohl gelagert ist. Auf dem Weg F.1 entspannt sich die Drehfeder und der Freilauf 522 wird vom linken Anschlag 532 zum rechten Anschlag 534 durchfahren. Im Normalfall wird der Bediener die Tür nach der automatischen Öffnung weiter aufziehen. Dabei wird der Aufdrückstößel 504 aufgrund der magnetischen Kupplung zunächst weiter herausgezogen, bis der Verriegelungsstift den Punkt E.2 erreicht. Dann reißt die Kupplung auseinander. Die gespannte Drehfeder 552 zieht dann den Stößel 504 wieder ins Gehäuse 5, dabei wandert der Verriegelungsstift über F von der mittleren Kulisse 586 auf die untere 590 nach G und wird dort gehalten. Während des Zurückfahrens des Stößels 504 wird der Freilauf 522 vom linken Anschlag 532 zum rechten Anschlag 534 durchfahren. Position G der mittleren Kulisse ist als Aufnahme ausgebildet, in der der Verriegelungsstift 558 gehalten wird. Hierdurch wird nach einem manuellen Öffnen der geschlossenen Tür der Aufdrückstößel 504 in dieser Position gehalten und fährt nicht mit heraus. Mit dem erneuten Programmstart wird der Stößel 504 dann wieder vollständig zurückgezogen und der Verriegelungsstift 558 wandert über H wieder in die Position A auf die obere Kulisse 584. Dabei wird der Freilauf vom rechten 534 zum linken Anschlag 532 durchlaufen.In the flushing operation, the
Die
Die Tür 2 wird bereits im leicht geöffneten Zustand durch ihr Eigengewicht nach unten in die waagerechte Position gezogen. Der Gewichtskraft der Tür 2 wirken die nicht dargestellten, aber aus dem Stand der Technik bekannten Türfedern entgegen. Wenn nun eine oder gar beide Türfedern gebrochen sind, wird die Gewichtskraft nicht mehr oder zu wenig kompensiert. In diesem Fall wird dieTür 2 während des Ausfahrvorgangs desAufdrückstößels 504 zuerstvon der Drehfeder 552 gehalten. Wenn bei einem bestimmten Öffnungswinkel dieGewichtskraft der Tür 2 größer als dieRückhaltekraft der Feder 552 ist, beschleunigt die Tür ihren Fall. Dabei wird bei der ersten Variante desFreilaufs 522 dieser vom rechten Anschlag 534 zumlinken 532 durchlaufen und derAufdrückstößel 504 vollständig bis zum Anschlag herausgezogen. Die dabei entstehende Beschleunigung und das anschließende abrupte Bremsen am Ende der Bahnkurve desAufdrückstößels 504 kann dieKupplung zwischen Metalleinleger 566und Magnet 24 trennen. Dannfällt die Tür 2 weiter ungebremst bis in die Waagerechte und kann dabei auf ihrem Weg Personen verletzen oder Gegenstände zerstören.
- The
door 2 is pulled in the slightly open state by its own weight down to the horizontal position. The weight of thedoor 2 counteract the door springs, not shown, but known from the prior art. Now, if one or both door springs are broken, the weight is no longer or not enough compensated. In this case, thedoor 2 is first held by thetorsion spring 552 during the extension operation of thepush rod 504. If, at a certain opening angle, the weight of thedoor 2 is greater than the restraining force of thespring 552, the door will speed up its fall. In this case, in the first variant of thefreewheel 522, this passes from theright stop 534 to the left 532 and thepush rod 504 is pulled out completely until it stops. The resulting acceleration and subsequent abrupt braking at the end of the trajectory of thepush rod 504 may separate the clutch between themetal insert 566 and themagnet 24. Then thedoor 2 continues unbraked until the horizontal and can injure persons or destroy objects on their way.
Um dies zu verhindern, ist bei der in den
Definition der Kräfte: Kräftevektoren mit positiven Vorzeichen zeigen aus dem Spülraum heraus; Kräftevektoren mit negativem Vorzeichen zeigen in den Spülraum hinein. Definition of the forces: Force vectors with positive signs point out of the flushing chamber; Force vectors with a negative sign point into the flushing chamber.
- 11
- Geschirrspülerdishwasher
- 1010
- SpülraumWash cabinet
- 1212
- SpülraumöffnungSpülraumöffnung
- 1414
- Stabilisierungsleistestabilizing bar
- 1616
- Geschirrspüler-SeitenwandDishwasher sidewall
- 22
- Türdoor
- 2020
- TürinnenblechInner door panel
- 2222
- Schlossfallelatch
- 2424
- Türmagnetdoor magnet
- 33
- Türschloss (Verriegelungseinrichtung)Door lock (locking device)
- 3030
- Rollerole
- 55
- AufdrückeinheitAufdrückeinheit
- 500500
- GehäuseunterteilHousing bottom
- 502502
- Gehäusedeckelhousing cover
- 504504
- AufdrückstößelAufdrückstößel
- 506506
- Motorengine
- 508508
- Motorwellemotor shaft
- 510510
- Getriebestufengear stages
- 512512
- Wellewave
- 514514
- Lagerschildend shield
- 516516
- Wellenendeshaft end
- 518518
- rechter Winkel zur Welle und Aufdrückstößelright angle to the shaft and push rod
- 520520
- rechter Winkel zur Welle und Aufdrückstößelright angle to the shaft and push rod
- 522522
- Freilauffreewheel
- 524524
- Hülse, innereSleeve, inner
- 526526
- Hülse, äußereSleeve, outer
- 528528
- Schlittenelementcarriage element
- 530530
- schraubenförmige Nuthelical groove
- 532532
- linker Anschlagleft stop
- 534534
- rechter Anschlagright stop
- 536536
- Führungsnuten für SchlittenelementGuide grooves for carriage element
- 538538
- Führungsstege des SchlittenelementsGuide webs of the carriage element
- 540540
- Fortsatz der äußeren HülseExtension of the outer sleeve
- 542542
- Doppelritzeldouble pinion
- 544544
- seitliche Verzahnungen des Aufdruckstößelslateral teeth of the imprint plunger
- 546546
- Stirnverzahnungspur gearing
- 548548
- Druckfedercompression spring
- 550550
- Mitnehmertakeaway
- 552552
- Drehfedertorsion spring
- 554554
- Federhülsespring sleeve
- 556556
- Bahnführungweb guide
- 558558
- Verriegelungsstiftlocking pin
- 560560
- Ankeranchor
- 562562
- Aufnahme für AnkerPickup for anchor
- 564564
- Ausleger am AnkerBoom at anchor
- 566566
- ferromagn. Metalleinlegerferromagn. metal inserts
- 570570
- Mikroschaltermicroswitch
- 572572
- Anschlagfederstop spring
- 574574
- vorderer Schenkelfront thigh
- 576576
- hinterer Schenkelrear thigh
- 578578
- vorderer Lagerbockfront bearing block
- 580580
- hinterer Lagerbockrear bearing block
- 582582
- Anschlag des AufdrückstößelsStop of the push rod
- 584584
- obere Kulisseupper backdrop
- 586586
- mittlere Kulissemiddle scenery
- 588588
- Schrägeslope
- 590590
- untere Kulisselower scenery
- 622622
- zweite Variante des Freilaufssecond variant of the freewheel
- 624624
- innere Hülseinner sleeve
- 626626
- äußere Hülseouter sleeve
- 630630
- schraubenförmige Nuthelical groove
- 632632
- linker Anschlagleft stop
- 634634
- rechter Anschlagright stop
- 640640
- Fortsatzextension
- 650650
- Hakenhook
- 692692
- RastschrägeRest slope
- 694694
- Stift der VerdrehsicherungPin of the anti-twist device
- 696696
- Bohrung der VerdrehsicherungBore of the anti-twist device
Claims (5)
- Domestic appliance, in particular a domestic dishwasher (1), comprising a washing chamber (10) which can be closed by a pivotable door (2) and is optionally surrounded by a carcass, the door (2) being kept closed by a force-fitting locking device (3) and it being possible to unlock said door by means of pulling force, characterised by spring means which, outside of the washing operation, exert a spring force on the door (2) that acts counter to the closure force of the door lock, and so the door (2) is held closed by means of reduced closure force.
- Domestic appliance according to claim 1,
characterised in that
the spring means can be activated outside the washing operation and can be deactivated during the washing operation. - Domestic appliance according to claim 2,
characterised in that
the spring means can be deactivated by a motor (506). - Domestic appliance according to at least one of the preceding claims,
characterised in that
the means are in the form of a two-legged stop spring (572) and act on the door (2) by means of a push rod (504). - Domestic appliance according to claim 4,
characterised in that
the push rod (504) is a component of a push unit (5) by means of which the door (2) is can be opened automatically, at least by a gap width.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11401515.9A EP2394560B1 (en) | 2010-05-12 | 2011-05-10 | Household device, in particular domestic dishwasher |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010016918 | 2010-05-12 | ||
EP20100401128 EP2415384B1 (en) | 2010-08-03 | 2010-08-03 | Door lock for domestic appliances and dishwasher with door lock |
EP11401515.9A EP2394560B1 (en) | 2010-05-12 | 2011-05-10 | Household device, in particular domestic dishwasher |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2394560A2 EP2394560A2 (en) | 2011-12-14 |
EP2394560A3 EP2394560A3 (en) | 2012-05-16 |
EP2394560B1 true EP2394560B1 (en) | 2016-08-24 |
Family
ID=44510008
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11401514.2A Active EP2394559B1 (en) | 2010-05-12 | 2011-05-10 | Washing machine, in particular domestic dishwasher, with an automatically opening door |
EP11401516A Active EP2394561B1 (en) | 2010-05-12 | 2011-05-10 | Washing machine, in particular domestic dishwasher, with an automatically opening door |
EP11401513.4A Active EP2394558B1 (en) | 2010-05-12 | 2011-05-10 | Washing machine, in particular domestic dishwasher, with an automatically opening door |
EP11401515.9A Active EP2394560B1 (en) | 2010-05-12 | 2011-05-10 | Household device, in particular domestic dishwasher |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11401514.2A Active EP2394559B1 (en) | 2010-05-12 | 2011-05-10 | Washing machine, in particular domestic dishwasher, with an automatically opening door |
EP11401516A Active EP2394561B1 (en) | 2010-05-12 | 2011-05-10 | Washing machine, in particular domestic dishwasher, with an automatically opening door |
EP11401513.4A Active EP2394558B1 (en) | 2010-05-12 | 2011-05-10 | Washing machine, in particular domestic dishwasher, with an automatically opening door |
Country Status (3)
Country | Link |
---|---|
US (1) | US9084526B2 (en) |
EP (4) | EP2394559B1 (en) |
PL (1) | PL2394561T3 (en) |
Families Citing this family (37)
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 |
WO2013098245A1 (en) * | 2011-12-30 | 2013-07-04 | Arcelik Anonim Sirketi | Dishwasher comprising an automatic door opening mechanism |
DE102012203484A1 (en) * | 2012-03-06 | 2013-09-12 | BSH Bosch und Siemens Hausgeräte GmbH | household appliance |
EP2636355B1 (en) * | 2012-03-07 | 2015-10-07 | Miele & Cie. KG | Household appliance with door |
DE102012207836A1 (en) | 2012-05-10 | 2013-11-14 | BSH Bosch und Siemens Hausgeräte GmbH | household appliance |
DE102012211254A1 (en) | 2012-06-29 | 2014-01-02 | BSH Bosch und Siemens Hausgeräte GmbH | Household appliance with a locking arrangement and a door weight balance system |
ITTO20120642A1 (en) * | 2012-07-23 | 2014-01-24 | Elbi Int Spa | SYSTEM FOR CHECKING THE CLOSURE OF A DOOR OF A APPLIANCE APPLIANCES, IN PARTICULAR FOR A WASHING MACHINE, AS A DISHWASHER MACHINE. |
KR101606725B1 (en) * | 2012-07-23 | 2016-03-28 | 엘지전자 주식회사 | Lid locker of washing machine |
ITTO20130755A1 (en) * | 2013-09-17 | 2015-03-18 | Illinois Tool Works | DEVICE FOR OPENING A DOOR OF A DISHWASHER |
EP2928355B1 (en) * | 2012-12-07 | 2016-09-28 | Illinois Tool Works Inc. | Device for opening a door of a dishwasher |
DE102012223219A1 (en) | 2012-12-14 | 2014-06-18 | BSH Bosch und Siemens Hausgeräte GmbH | household appliance |
DE102013109620A1 (en) * | 2013-09-04 | 2015-03-05 | Miele & Cie. Kg | Household appliance with automatic door opening mechanism |
CN105286748A (en) * | 2014-06-18 | 2016-02-03 | 芜湖美的洗涤电器制造有限公司 | Dish washing machine |
KR102124926B1 (en) | 2015-11-30 | 2020-07-07 | 삼성전자주식회사 | Air blower and dish washer having the same |
EP3457906B1 (en) | 2016-05-20 | 2023-08-02 | Illinois Tool Works Inc. | Automatic door for dishwasher with multi-position sensing |
DE102016220008A1 (en) | 2016-10-13 | 2018-04-19 | BSH Hausgeräte GmbH | Domestic appliance with telescopic door opening device and method for its operation |
US10617276B2 (en) * | 2016-10-24 | 2020-04-14 | TCD Parts, Inc. | Appliance control and monitoring systems and methods for making and using same |
CN108661445B (en) * | 2017-03-29 | 2021-04-13 | 青岛海尔洗碗机有限公司 | Automatic door locking device of dish washing machine and dish washing machine |
TR201706487A2 (en) | 2017-05-03 | 2018-11-21 | Arcelik As | A DISHWASHER WITH A DOOR |
US10267073B2 (en) * | 2017-08-30 | 2019-04-23 | Shepard Banks Investments LLC | Washing machine device |
CN107595225B (en) * | 2017-10-10 | 2023-12-26 | 宁波金凌厨房设备有限公司 | Opening and closing structure of box door cover of water tank dish washer |
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 |
PL233730B1 (en) * | 2017-12-14 | 2019-11-29 | Miroslaw Morta | Device for tilting of the dishwasher door after completion of a washing cycle |
CN108577759B (en) * | 2018-04-12 | 2021-08-20 | 佛山市顺德区美的洗涤电器制造有限公司 | Driving mechanism and household appliance |
CN108742416B (en) * | 2018-06-01 | 2021-09-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Automatic door opening system and household appliance |
CN110811456B (en) * | 2018-08-10 | 2022-10-04 | 青岛海尔洗碗机有限公司 | Dish-washing machine |
CN108888222B (en) * | 2018-08-31 | 2024-04-09 | 宁波安佳卫厨电器有限公司 | Automatic door-opening dish washer |
CN109209130A (en) * | 2018-09-17 | 2019-01-15 | 珠海格力电器股份有限公司 | Automatic door opener and dish washing machine with same |
TR201902445A2 (en) | 2019-02-19 | 2020-09-21 | Vestel Beyaz Esya Sanayi Ve Ticaret Anonim Sirketi | Automatic door opening system and related method. |
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 |
US11519213B2 (en) | 2019-10-31 | 2022-12-06 | Haier Us Appliance Solutions, Inc. | Automated door assembly for a dishwasher appliance |
CN111485786B (en) * | 2020-04-01 | 2022-04-12 | 广东美的厨房电器制造有限公司 | Household electrical appliance |
DE102021108809B4 (en) | 2020-05-08 | 2022-12-15 | Emz-Hanauer Gmbh & Co. Kgaa | Electrical household appliance |
US11486175B2 (en) | 2020-06-16 | 2022-11-01 | Andrew Gerald Victor Oldknow | Wedge for keeping an appliance access door open |
DE102021104747A1 (en) | 2021-02-26 | 2022-09-01 | Emz-Hanauer Gmbh & Co. Kgaa | Household appliance with locking and opening function for a door of the household appliance |
CN113530391B (en) * | 2021-07-05 | 2023-05-26 | 佛山市百斯特电器科技有限公司 | Dish washer and automatic mechanism of opening door thereof |
US20230309786A1 (en) * | 2022-03-29 | 2023-10-05 | Midea Group Co., Ltd. | Exhibiting a dishwasher rack to the user |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1703451B1 (en) | 1968-05-22 | 1972-07-13 | Sievers Fa Carl | Closure for dishwashers or the like. |
CA1320412C (en) | 1989-02-08 | 1993-07-20 | Jean Archambault | Automatic door opening system for dishwashers |
DE4420775C1 (en) | 1994-06-15 | 1995-08-03 | Ymos Ag Ind Produkte | Dishwasher with casing having front opening closable by door |
US5901746A (en) | 1997-10-03 | 1999-05-11 | Tetra Laval Holdings & Finance,Sa | Controlled flow filling system |
DE19960809A1 (en) | 1999-12-16 | 2001-06-28 | Bsh Bosch Siemens Hausgeraete | Operating device for door closure of domestic apparatus, such as dishwasher, comprises pivotably arranged closure lever working in conjunction with fixed closure bolt |
KR100457586B1 (en) * | 2002-11-28 | 2004-11-17 | 엘지전자 주식회사 | The door's opening and shutting apparatus of a dishwasher |
DE20301951U1 (en) | 2003-02-07 | 2004-06-09 | Liebherr-Hausgeräte Ochsenhausen GmbH | Door opening aid |
US7731806B2 (en) * | 2003-02-25 | 2010-06-08 | Illinois Tool Works, Inc. | Automatic door for dishwasher |
US7654590B2 (en) * | 2005-01-04 | 2010-02-02 | Illinois Tool Works, Inc. | Magnetic appliance latch |
DE102005028449B4 (en) * | 2005-06-17 | 2007-03-08 | Miele & Cie. Kg | Dishwasher with a washing container, which can be closed by a door, and method for performing a washing program in such a dishwasher |
US7607444B2 (en) * | 2005-11-29 | 2009-10-27 | Maytag Corporation | Latching and sealing mechanism for a drawer-type dishwasher |
DE102006054414B3 (en) | 2006-11-16 | 2008-01-31 | Miele & Cie. Kg | Door lock for a household appliance comprises a closing lever with a pivoting axle arranged in a position above the lock latch in the operating state of the appliance when the door is closed |
ES2333608T3 (en) | 2006-12-19 | 2010-02-24 | Bonferraro S.P.A. | EMPOTED APPLIANCE APPLIANCE PROVIDED WITH A DECORATIVE PANEL APPLIED TO THE DOOR. |
DE202007006818U1 (en) | 2007-01-17 | 2007-10-18 | Stiefel Gmbh | Cabinet with one or more excerpts |
DE102008010768A1 (en) | 2008-02-25 | 2009-08-27 | Heinrich J. Kesseböhmer KG | Furniture |
EP2280632B1 (en) | 2008-06-02 | 2012-01-25 | Miele & Cie. KG | Dishwasher having a device for opening the door in gaps |
DE102008058257B4 (en) | 2008-11-19 | 2010-07-15 | Miele & Cie. Kg | cleaning Machine |
EP2210547A1 (en) * | 2009-01-23 | 2010-07-28 | Bonferraro S.p.A. | Dishwasher with automatic door-opening device |
WO2011003714A1 (en) | 2009-07-07 | 2011-01-13 | Arcelik Anonim Sirketi | A dishwasher with automatically opening door |
-
2011
- 2011-05-10 PL PL11401516T patent/PL2394561T3/en unknown
- 2011-05-10 EP EP11401514.2A patent/EP2394559B1/en active Active
- 2011-05-10 EP EP11401516A patent/EP2394561B1/en active Active
- 2011-05-10 EP EP11401513.4A patent/EP2394558B1/en active Active
- 2011-05-10 US US13/104,040 patent/US9084526B2/en active Active
- 2011-05-10 EP EP11401515.9A patent/EP2394560B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2394560A2 (en) | 2011-12-14 |
EP2394559A2 (en) | 2011-12-14 |
EP2394561A3 (en) | 2012-05-09 |
EP2394559B1 (en) | 2013-07-31 |
EP2394558A3 (en) | 2012-06-13 |
EP2394561A2 (en) | 2011-12-14 |
PL2394561T3 (en) | 2013-04-30 |
EP2394561B1 (en) | 2012-12-19 |
US9084526B2 (en) | 2015-07-21 |
EP2394560A3 (en) | 2012-05-16 |
US20110279004A1 (en) | 2011-11-17 |
EP2394559A3 (en) | 2012-05-16 |
EP2394558A2 (en) | 2011-12-14 |
EP2394558B1 (en) | 2016-09-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2394560B1 (en) | Household device, in particular domestic dishwasher | |
DE102011011662B4 (en) | Dishwasher with a door lock | |
EP1066438B1 (en) | Door lock with roller catch, especially for motor vehicles | |
EP2578134B1 (en) | Door lock, in particular for commercial cleaning and disinfection machines | |
DE202008007296U1 (en) | Motor vehicle door lock | |
EP2256271A2 (en) | Item of furniture | |
AT500017A1 (en) | SWIVEL SLIDING DOOR FOR VEHICLES | |
DE19500844B4 (en) | door drive | |
DE10327997A1 (en) | Lock for doors or flaps on vehicles | |
EP3307975A1 (en) | Ejection device for a movable furniture part | |
DE102004011798B3 (en) | Power operated automotive lock for door has a powered combined closing/opening aid incorporating a gear for two output components | |
WO2016146109A1 (en) | Motor vehicle door | |
AT505562A1 (en) | FURNITURE DRIVE | |
DE102008005181A1 (en) | Locking aid for pulling up e.g. door, at vehicle body, has securing unit set inactive, when locking element is engaged by locking unit and motor-driven movement of locking element begins and continues up to end position of locking element | |
EP3401475B1 (en) | Fitting device | |
EP3531868A1 (en) | Pushing-out device for a movable furniture part, piece of furniture and method for opening a movable furniture part | |
DE4125448A1 (en) | ELECTRIC MOTOR ACTUATOR FOR A CENTRAL DOOR LOCKING SYSTEM OF A MOTOR VEHICLE | |
DE102011084571A1 (en) | Device for the treatment of food with improved door connection | |
DE102016122594A1 (en) | Cooling unit and opening system for a cooling unit | |
DE102005062999B4 (en) | Electromotive furniture drive | |
EP3018280B1 (en) | Door drive | |
EP2732113B1 (en) | Closure for closing a door, in particular an appliance door | |
DE102009009259B4 (en) | Guard for a component for closing an opening | |
DE202014000071U1 (en) | Faltladenanordnung | |
EP4256157A1 (en) | Closing device for a motor vehicle lock |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A47L 15/42 20060101AFI20120412BHEP |
|
17P | Request for examination filed |
Effective date: 20121114 |
|
17Q | First examination report despatched |
Effective date: 20150720 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20160425 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R084 Ref document number: 502011010494 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 822286 Country of ref document: AT Kind code of ref document: T Effective date: 20160915 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 746 Effective date: 20160830 Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502011010494 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20160824 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161124 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161125 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161226 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502011010494 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161124 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20170526 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170531 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170531 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170510 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20170531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170510 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 822286 Country of ref document: AT Kind code of ref document: T Effective date: 20170510 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170510 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20110510 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160824 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160824 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161224 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230529 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20230523 Year of fee payment: 13 Ref country code: DE Payment date: 20230531 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20230523 Year of fee payment: 13 |