WO2017202574A1 - Lave-vaisselle domestique - Google Patents

Lave-vaisselle domestique Download PDF

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Publication number
WO2017202574A1
WO2017202574A1 PCT/EP2017/060334 EP2017060334W WO2017202574A1 WO 2017202574 A1 WO2017202574 A1 WO 2017202574A1 EP 2017060334 W EP2017060334 W EP 2017060334W WO 2017202574 A1 WO2017202574 A1 WO 2017202574A1
Authority
WO
WIPO (PCT)
Prior art keywords
spülgutaufnahme
domestic dishwasher
sensor
dishwasher according
domestic
Prior art date
Application number
PCT/EP2017/060334
Other languages
German (de)
English (en)
Inventor
Martin Rittner
Ersin Isbilen
Thomas Steck
Original Assignee
BSH Hausgeräte GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Hausgeräte GmbH filed Critical BSH Hausgeräte GmbH
Priority to EP17720492.2A priority Critical patent/EP3463031B1/fr
Publication of WO2017202574A1 publication Critical patent/WO2017202574A1/fr

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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
    • A47L15/50—Racks ; Baskets
    • A47L15/506—Arrangements for lifting racks for loading or unloading purposes
    • 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
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0049—Detection or prevention of malfunction, including accident prevention
    • 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
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/006—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control using wireless communication between internal components of the machine
    • 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
    • A47L15/50—Racks ; Baskets
    • A47L15/507—Arrangements for extracting racks, e.g. roller supports
    • 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
    • A47L2301/00—Manual input in controlling methods of washing or rinsing machines for crockery or tableware, i.e. information entered by a user
    • A47L2301/08—Other manual input
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/30—Variation of electrical, magnetical or optical quantities
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/34—Other automatic detections
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/26—Indication or alarm to the controlling device or to the user

Definitions

  • the present invention relates to a domestic dishwasher.
  • a domestic dishwasher has a rinsing container and at least one dishwashing item to be moved into and out of the rinsing container.
  • the dishwasher may have a plurality of washware receptacles arranged one above the other, such as a lower basket, an upper basket or a cutlery basket. Since the lower basket is located near a bottom of the washing container, loading and unloading of the lower basket requires the user to kneel down or stoop to the lower basket.
  • Lower Rack Elevation - systems have become known, ie lifting devices for at least partially automatic lifting of the lower basket.
  • lifting devices for at least partially automatic lifting of the lower basket.
  • DE 10 2014 210 721 A1 describes such a lifting device.
  • a domestic dishwasher with a lower and an upper Spülgutage, a first sensor device for detecting a position of the upper Spülgutage, a drive device and a control device, which is arranged, in response to the detected position of the upper Spülguta the drive means for raising the lower Spülgutage to control provided.
  • the collision test can be designed in many ways. In the simplest case, only a single position of the upper Spülgutage is detected, for example by a switch which is triggered in an end position or other defined position by means of the upper Spülgutage. The collision check of the control device is then simply to detect whether a corresponding signal of the switch is applied. If so, the bottom sink will be raised, if not, it will stay in place.
  • the positions of the lower and upper Spülgutagen can be detected in real time (real-time).
  • the positions may relate to both X-positions and Z-positions, wherein X means the horizontal axis along which the lower and upper Spülgutage can be moved out of a washing container of the dishwasher and into this, and Z means the vertical axis.
  • the control device then controls the drive device in real time on the basis of a spatial model for each XY position, or stops or slows down the lifting process.
  • the first sensor device-as well as the second sensor device mentioned later- can be designed, for example, as a switch, magnetic sensor, in particular a reed or Hall sensor, or an optical sensor, especially a light barrier or laser distance meter
  • the first and / or the second sensor device can be equipped with one or more measuring objects cooperate to detect the position of the upper or lower Spülgutage.
  • the measured object - also referred to as a target - may, for example, be a magnetic element, in particular of permanent magnetic material.
  • the drive direction can be e.g. be designed as an electric motor.
  • the detected position may mean, as mentioned above, that a large number of positions or even only two positions (switch actuated or not) are detected.
  • the detected position may be the position of the upper Spülgutage in X.
  • the position of the upper Spülgutage can be detected in Z.
  • the drive device may be configured to generate the entire force required to lift the lower washware receptacle. In other embodiments, it may only generate an assisting force. In this case, it is preferably provided that a sensor device detects an actuating force applied by the user. The drive device then raises the lower Spülgutage as a function of the detected actuation force, so only produces a required for raising the lower Spülgutage partial force.
  • the raising of the lower Spülgutage can take place between a first and a second position thereof, wherein it is arranged higher in the second position than in the first position.
  • an upper side of the lower washware receptacle in its second position can be arranged at the same height as or just below (meaning a maximum of 10, preferably a maximum of 5 cm below) a lower side of the upper washware receptacle, wherein "side” means each upper or upper washware receptacle
  • a rear side thereof may be arranged in front of a front side of the upper washware receptacle, wherein "Side" each rear or front boundary of the lower or upper Spülgutage means, for example.
  • the lower one Spülgutage in the first position preferably completely or at least predominantly (greater than 50% of its length) pulled out of the washing.
  • the control device can be designed as a computer device, in particular a microprocessor.
  • a second sensor device for detecting a position of the lower Spülguta is provided, wherein the control device is adapted to control the drive means for raising the lower Spülguta depending on the detected position of the lower and upper Spülgutage.
  • This embodiment is particularly advantageous when the movement path of the lower Spülgutage can vary, in particular depends on the behavior of the user, such as the lower Spülgutage is horizontally freely movable along its guide rail horizontally, while it is raised.
  • the path of movement of the lower Spülgutage on the other hand always known, that is not variable, as for example in the solution described in DE 10 2014 210 721 A1 or in the following figures 4 to 7 due to the locked by means of the locking piece and locking counterpart horizontal movement of lower Spülgutage along the guide rail during pivoting of the lower Spülguta is the case, a detection of the position of the lower Spülgutage can be omitted. In embodiments, therefore, it may be provided that only the position of the upper Spülgutage is detected, i. the position of the lower Spülgutage is not detected, which advantageously leads to a simpler control.
  • control device is adapted to compare the detected position of the upper Spülgutage with a first release condition and / or the detected position of the lower Spülgutage with a second release condition, and only to drive the drive means for raising the lower Spülgutage, if the first and / or second release condition is met.
  • first and / or second release condition in each case have an X and possibly a Z coordinate.
  • the domestic dishwasher has a washing container, wherein the first release condition is met when the upper Spülgutopathy an end position is in which it is inserted into the washing compartment.
  • “Inserted” means that the upper washware holder is pushed against a rearward stop This stop may result from the interaction between the guide rail, the upper washware holder and the fastening of the guide rail to the washbasin side wall.
  • the second release condition is met when the lower Spülgutopathy is in an end position in which it is at least partially pulled out of the washing.
  • the end position of the lower Spülgutage should be defined so that it comes in the subsequent lifting process - whose movement is usually already known - no collision with the upper Spülgutage.
  • the lower Spülgutage may protrude in its final position, for example, to over 50% from the washing.
  • the lower Spülgutage be drawn in its final position against a front (corresponding to the front of the appliance household dishwasher) stop.
  • the stop may result from the engagement of a locking piece fastened to the lower dishwashing station and a counter-locking piece provided on a drag lever.
  • the stop can result from an interaction of the lower washware receptacle or its guide rail with a container-side stop in the horizontal direction.
  • the household dishwasher comprises a guide device, along which the lower Spülgutage in the washing in a linear, horizontal direction and out of this is displaced, at least one driven by means of the drive means pivot arm, which on the one hand the guide means and on the other hand hinged to the washing container, and a drag lever, which on the one hand hinged to the washing and on the other hand with the lower Spülgutage in the end position is engageable to the lifting of the same with the aid of the drive means, the movement of the lower Spülgutage to control in the linear, horizontal direction.
  • the guide device may be, for example, at least two guide rails, which run together on the telescopic principle.
  • the guide device may be a guide rail in which rollers run.
  • the drag lever has a locking counterpart which can be brought into engagement with a locking piece arranged on the lower flushing goods receptacle, wherein the blocking piece and blocking counterpart are rotated relative to one another during lifting of the lower washware receptacle such that displacement of the lower washware receptacle relative to the drag lever in FIG the linear direction is locked.
  • the movement path of the lower washware receptacle is defined in this embodiment, so that basically the second sensor device can be dispensed with.
  • the second sensor device in this embodiment can serve to check whether the locking piece and locking counterpart have ever engaged with each other.
  • the position of the upper Spülgutage is detected in the X and Z direction and taken into account when lifting the lower Spülguta.
  • the upward movement of the lower Spülgutage is stopped when they are at the same height with (and in the horizontal direction) of the above ren Spülgutage is located to avoid a collision of the lifting mechanism with the upper Spülgutage.
  • the domestic dishwasher comprises a guide device, along which the upper Spülgutage in the washing in a linear, horizontal direction and out of this is displaced, one of the first sensor means associated measurement object attached to the upper Spülgutage in the linear, horizontal direction is.
  • the position of the upper washware receptacle in the X direction (linear, horizontal direction) can be easily detected.
  • the design of the guide device the above applies.
  • the measurement object of the first sensor device is fixedly mounted in the vertical direction on the upper Spülgutage.
  • the first sensor device may preferably be associated with a plurality of measurement objects, which are each fixedly attached to the upper washware receptacle. As a result, the detection of the position in the X and Z directions can be represented metrologically simply.
  • the domestic dishwasher comprises a height adjustment device with the aid of which the upper Spülgutage is adjustable in the vertical direction relative to the guide means, wherein the height adjustment device has a stationary portion in the vertical direction, on which the measurement object of the first sensor device is mounted.
  • the measurement object is attached to such a portion of the height adjustment device, which at an operation thereof for the purpose of adjusting the upper Spülgutauf- height does not move in height, so is stationary.
  • This section of the height adjustment device is typically attached directly to the guide device.
  • the household dishwasher comprises a guide device, along which the lower Spülgutage in the washing in a linear, horizontal direction in and out of this is displaced, one of the second sensor means associated measurement object attached to the lower Spülgutage in the linear, horizontal direction is.
  • the measurement object may be provided on a plastic injection-molded component, in particular integrated therein.
  • the plastic injection-molded component can be detachably fastened, in particular clipped, to a basket of the washware receptacle.
  • the measuring object associated with the second sensor device is fastened to the locking piece.
  • the position of the locking piece can be detected. From the position of the locking piece can be deduced whether this is in engagement with the locking counterpart or not.
  • the household dishwasher comprises a washing container with a wall, on or behind which the first and / or second sensor device is mounted.
  • the first and / or second sensor device can be so easily installed and is also protected against corrosion.
  • the drag lever has the second sensor device.
  • the second sensor device can be arranged close to the measurement object in its end position, which simplifies detection in terms of signal technology (for example, a smaller coil can be used).
  • the domestic dishwasher comprises an input device for detecting an input of a user and an output device for outputting an output to a user, wherein the control device is adapted to the drive device for the detected input and satisfied first and / or second release condition Actuate lifting the lower Spülguta and control the output device to output the output to the user at the detected input and unfulfilled first and / or second release condition.
  • the user can tell his Wusch to raise the lower Spülgutage.
  • the controller checks to see if the required release condition (s) exist. If this is the case, it lifts the lower Spülgutage. Otherwise, it signals to the user that this is not possible.
  • the user then has the opportunity to intervene, for example, he may possibly fully insert the upper Spülguta, further pull out the lower Spülguta or remove high items from the lower Spülguta to avoid collision with the upper Spülguta when lifting the lower Spül- gutage.
  • the input can be made, for example, acoustically (in particular voice control), haptically (in particular buttons such as switches or buttons), inductively (in particular inductive detection of a finger of the user) or optically (in particular detection of a gesture by the user).
  • the output comprises an acoustic, optical or haptic information.
  • the output device for the acoustic information is a loudspeaker.
  • Optical information can be output, for example, by means of a single diode or a display.
  • a haptic feedback is conceivable in particular in the constellation that the drive means - as stated in the introduction - only generates an assisting force.
  • the output device can be realized by the drive device itself, which in this case generates no assisting force and the user accordingly experiences a difficult actuation, or else the drive device can work against the actuating force applied by the user.
  • the drive device can generate a haptic-experienced shaking effect on the lower washware receptacle.
  • the input device is formed, for example, as the already mentioned by way of introduction sensor device for detecting an applied by the user on the lower Spülgutability operating force.
  • the input device haptically detects the input, and the output device optically outputs the output, wherein the input device and the output device are arranged adjacent to each other.
  • adjacent means that the input and output device are both in the field of vision of a user operating the input device. Desire perceivable.
  • FIG. 1 shows a schematic sectional view of an embodiment of a household dishwasher, with a lower Spülgutage thereof is in an extended, lowered position;
  • FIG. 2 shows another schematic sectional view of the domestic dishwasher of Figure 1, wherein the lower Spülgutage thereof is in an extended, raised position.
  • FIG. 3 shows a schematic partial sectional view of FIG. 1 for illustrating a drive device and a control device thereof;
  • Fig. 4 shows an enlarged schematic view of an embodiment of a finger lever of Fig. 1; 5 shows an enlarged schematic view of an embodiment of a bearing point of the finger lever according to FIG. 4;
  • FIG. 6 shows a further enlarged schematic view of the bearing according to FIG.
  • Fig. 7 shows a schematic partial section through a Spül disposerwand in the region of the bearing of Fig. 5;
  • Fig. 8 shows an enlarged view of the view of Figure 1, wherein a height adjustment device for the upper Spülgutage is illustrated.
  • FIG. 9 shows a circuit for the household dishwasher of FIG. 1.
  • washwashing machine each show a schematic sectional view of a preferred embodiment of a household dishwasher 1 (hereinafter "dishwashing machine").
  • the dishwasher 1 has a washing container 2, which is closed by a door 3, in particular waterproof.
  • a sealing device can be provided between the door 3 and the washing container 2.
  • the washing container 2 and the door 3 can form a rinsing chamber 4 of the dishwasher 1 for rinsing dishes.
  • the door 3 is shown in Figs. 1 and 2 in its open position. By pivoting about a provided at a lower end of the door 3 pivot axis, the door 3 can be closed or opened.
  • the washing container 2 has a bottom 5, a cover 6 arranged opposite the bottom 5 and a rear wall 7 arranged opposite the door 3.
  • the washing container 2 has two side walls 8, 9 arranged opposite one another.
  • the side wall 9 is shown in Figs. 1 and 2 only partially.
  • the washing container 2 is preferably cuboid.
  • the washing container 2 is preferably made of a metal material, in particular of a metal sheet.
  • the washing container 2 may be made of a stainless steel sheet.
  • the bottom 5 may also be made of a plastic material.
  • the dishwasher 1 has at least one Spülguting 10.
  • the dishwasher 1 may preferably have a plurality of washware receptacles 10, 11.
  • the Spülgutnessn 10, 1 1 are preferably arranged one above the other in the washing compartment 2.
  • the Spülgutness 10 may be a lower Spülgutability or a lower basket and the Spülgutability 1 1 an upper Spülguta or an upper basket.
  • the dishwasher 1 may comprise a above the Spülgut it 1 1 arranged cutlery drawer.
  • the Spülgutabilityn 10, 1 1 are preferably box-shaped. Floors and walls of Spülgutagen 10, 1 1 are grid-shaped.
  • Each Spülgutage 10, 1 1 is in an insertion direction E either in the washing 2 in or against the insertion direction E in an extension direction A out of this displaced.
  • a handle 12 may be provided in each case.
  • the insertion and extraction direction E, A correspond in this case a horizontal, linear movement along an axis or direction designated X.
  • Perpendicular thereto in the device vertical direction, ie perpendicular to the container bottom 5, has the vertical axis or direction, referred to herein Z.
  • the Spülgutingn 10, 1 1 are by means of guide means 13 in the washing compartment 2 into or out of this displaced.
  • the guide means 13 may be formed as so-called telescopic rails.
  • each Spülgutage 10, 1 1 associated with two such guide means 13, each both sides of the Spülgut applicationn 10, 1 1 are arranged.
  • the Spülgutnessn 10, 1 1 can be mounted in the guide means 13.
  • the guide device 13 may have a first guide rail 14, a second guide rail 15 and a running rail 16, which is arranged between the first guide rail 14 and the second guide rail 15.
  • the Spülgutage 10 is preferably attached to the second guide rail 15 and / or hooked into this.
  • the running rail 16 is movable relative to the guide rails 14, 15.
  • the Spülguting 10 is from a starting position P A shown in Fig. 1 (also referred to herein as "first" position) in an end position P E shown in FIG. 2 (also referred to herein as “first” position) can be raised or from the end position P. E lowered to the starting position P A.
  • the Spülgutage 10 is completely moved out of the washing compartment 2 and arranged in the vertical direction Z in the vicinity of the vertically opened door 3.
  • the end position P E is a rear side 10a of the Spülgutage 10 in the horizontal direction X in front of the front 1 1 a of the upper Spülgutage 1 1.
  • the dishwasher 1 For the purpose of raising or lowering the lower Spülgut application 10, the dishwasher 1, a first pivot arm 18 and a spaced from the first pivot arm 18 arranged second pivot arm 19.
  • the pivot arms 18, 19 are each pivotally mounted with bearings 20, 21 on one of the side walls 8, 9 of the washing compartment 2. In particular, the bearings, 20, 21 fixed bearings.
  • the bearing 20 is arranged in the vertical direction at the same height as the bearing 21.
  • the pivot arms 18, 19 are further fastened with bearing points 22, 23 pivotable on the guide device 13 and in particular on the first guide rail 14.
  • the pivot arms 18, 19 are vertically positioned. That is, the pivot arms 18, 19 are in the starting position P A of Spülgutage 10 in a vertical arrangement.
  • a control device 25 which may be connected to the drive device 24 via a control line 26.
  • the drive device 24 comprises a servomotor or is designed as a servomotor. Via the control line 26, a power supply of the drive device 24 can take place.
  • the drive device 24 may alternatively be driven pneumatically or hydraulically.
  • the drive device 24 and the control device 25 are positioned, for example, between the side wall 8 of the washing container 2 and the side wall 27 of the housing 28 of the dishwasher 1.
  • the control device 25 can furthermore be integrated into the drive device 24. This results in a particularly compact design.
  • the control device 25 operates autonomously. That is, it operates independently of a control device of the dishwasher 1.
  • the drive device 24 comprises an output shaft 29 which is guided through the side wall 8 of the washing container 2 into the washing chamber 4. Between the output shaft 29 and the side wall 8 may be provided a suitable sealing means.
  • the output shaft 29 is preferably rotatably connected to the bearing 20 of the first pivot arm 18 with this, so that the drive means 24 can apply a torque to the first pivot arm 18.
  • a drive device 24 may also be provided for the second pivot arm 19.
  • Such drive devices 24 can be provided on both side walls 8, 9 of the washing compartment.
  • the drive device 24 is configured to assist in the manual lifting or lowering of the Spülgutability 10, the displacement of the Spülgutability 10 with an assisting force.
  • a control lever or rocker arm 30 Preferably, the Spülguting 10 each such a drag lever 30 is provided on both sides.
  • the drag lever 30 is rotatably mounted with a bearing 31 on the washing container 2 and in particular on each of the side walls 8, 9.
  • the bearing point 31 is arranged in the vertical direction below the bearing points 20, 21 of the pivot arms 18, 19.
  • the drag lever 30 is further mounted with a bearing 32 on the Spülgutage 10.
  • the drag lever 30 is adapted to lock the Spülgutability 10 when raising or lowering so that the Spülgutage 10 is fixed during lifting or lowering such on the drag lever 30, that provided on the Spülgutability 10 bearing 32 of the drag lever 30 against the Spülgutability 10 pivotally, but linearly immovable.
  • the bearing 32 includes a provided on the Spülgutage 10 locking piece 33 and provided on the finger lever 30 locking counterpart 34.
  • the Sperralle- piece 34 is C-shaped and has a with respect to a rotational axis 35 of the bearing 32 radial opening 36.
  • the locking piece 33 comprises a pin-shaped blocking element 37 with a flattened rear side 38 and a rounded front side 39. Furthermore, the pin-shaped blocking element 37 comprises insertion bevels 40, 41, which facilitate insertion into the opening 36.
  • the pin-shaped blocking element 37 and the locking counterpart 34 are shown in a release state in which the locking piece 33 against the locking counterpart 34 is rotatable and the locking piece 33 relative to the locking counterpart 34 is linearly displaceable, so that the locking piece 33 from the locking counterpart 34 isSfahrbar and drivable in this.
  • a blocking state not shown in FIG. 4, the locking counterpart 34 is only pivotable relative to the locking piece 33, but can not be moved out of this. That is, in the locked state, the bearing point 32 of the finger lever 30 relative to the Spülgutage 10 is pivotable, but linearly immovable.
  • FIGS. 5 and 6 each show a schematic perspective view of a connecting element 42 for connecting the towing lever 30 with the Spülguta 10.
  • the drag lever 30 is not shown.
  • the washware receptacle 10 (not shown) is provided on the rear side on the connecting element 42. see.
  • the connecting element 42 which can be embodied in particular by means of a plastic injection-molded component-can be screwed, riveted, clipped or otherwise firmly connected to the washware receptacle 10. On both sides of the Spülgutaid 10 such a connecting element 42 is ever provided.
  • the connecting element 42 has the bearing point
  • a guide 43 is provided, in which the drag lever 30 for
  • the locking piece 33 is provided in the orientation of Fig. 5 on the front side.
  • the 6 also shows a sensor device 44 (also referred to herein as a "second" sensor device), which is provided in or at the bearing point 32.
  • the sensor device 44 may, for example, comprise a Hall sensor or a Reed sensor Strain gauge, an optical sensor, a parameter dependent resistor, an electrical switch or the like As shown in Fig. 6, the sensor device 44 is integrated in the finger lever 30.
  • a sensor line 45 for example a cable, is guided along the finger lever 30 and is preferably For example, the sensor line 45 may be guided centrally through a bearing journal of the finger lever 30 rotatably mounted on the bearing 31.
  • the sensor device 44 is connected to the control device 25 with the aid of the sensor line 45.
  • the measurement object 47 can be designed, for example, as a magnet, in particular as a permanent magnet.
  • the sensor device is set up to detect the presence of the measurement object 47.
  • the sensor device 47 is designed as a Hall sensor, it detects the magnetic flux density, or a change thereof. As a result, it can be detected whether the locking piece 33 and the locking counterpart 34 are engaged with each other or the lower loading level 10 is fully extended, that is to say in FIG the starting position P A (also referred to herein as the "end position" of the Spülgutage 10) is located.
  • the locking piece 33 and the locking counterpart 34 rotate only to each other. A linear movement of the locking piece 33 relative to the locking counterpart 34 is not possible in the blocking state thereof.
  • a twisting device 48 may be arranged on the drag lever 30. This ensures that the locking counterpart against the drag lever rotated 34 30 and the locking piece 33 more than the initial position shown by mere adjustment of the lower Spülguta 10 from its in FIG. 1, P A in their in Fig. End position P shown 2 E of Case would be.
  • the twisting device 48 can be rotatably mounted on the drag lever 30 about the horizontal axis of rotation 35 (see FIG. 5).
  • a free nose 49 thereof is actuated when lifting the lower Spülguta 10 from its original position P A using a container side and stationary, not shown, actuating element, which leads to a pivoting of the nose 49 and corresponding to a rotation of the counterpart counterpart 34 about the locking piece 33 ,
  • the dishwasher 1 comprises a sensor device 50 (in the present case also referred to as a "first" sensor device), which is designed as a reed or Hall sensor, for example. net.
  • the measuring object 51 is, for example, a magnetic element, in particular of permanent magnetic material.
  • a height adjustment device 52 couples the upper Spülgutage 1 1 with the above-mentioned, not shown detailing guide device 13 (for example, an upper guide rail). With the help of the height adjustment 52, the upper Spülgutage 1 1 can be adjusted in height, in particular to create space for larger items above or below the same.
  • the height adjustment device 52 has a manually operable lever 53a.
  • the height adjustment device 52 comprises a stationary section 53b in the vertical direction Z during the operation of the dishwasher 1, in particular also during the height adjustment. Nevertheless, the section 53b moves in the horizontal direction X with the upper Spülgutage 1 1 when it is moved out of the washing container 2 and into this.
  • the measuring object 51 is advantageously attached to the section 53b according to the first variant.
  • the sensor signal generated by the sensor device 50 is thus independent of a height adjustment of the upper Spülgutage 1 1. From the sensor signal, the control device 25 close to the X position of the upper Spülgutage 1 1, in particular whether this is in its rear end position, i. in its fully inserted into the Spülbe- container 2 position is located.
  • a sensor device 50 ' (also referred to herein as a "second" sensor device) is provided, to which several measurement objects 51' are assigned, which are attached directly to the upper washware receptacle 11 and therefore follow their movement in the X and Z directions From the arrangement of the measuring objects 51 'detected with the aid of the sensor device 50', the control device 25 can close to the X and Z position of the upper washware receptacle 10.
  • the control device 25 stops the upward movement of the lower washware receptacle 10 when this is in the Z direction at the same height with and in the X direction in front of the upper Spülgut application 1 1, to avoid a collision, in particular of the pivot arms 18, 19 with the guide rails of the upper Spülgutage 1 1.
  • the sensor devices 50, 50 'can be arranged behind the rear wall 7 or one of the side walls 8, 9 in order to protect them from corrosion.
  • the sensor devices 50, 50 ' are preferably arranged approximately in the opposite direction of their respective associated measuring objects 51, 51' in the end position of the upper Spülgutage 1 1.
  • FIG. 9 schematically shows a possible embodiment of a circuit of the dishwasher 1.
  • an input device 55 for example a mechanical button or a touch screen
  • the user By actuating an input device 55, for example a mechanical button or a touch screen, the user notifies the control device 25 that an increase in the lower washware receptacle 10 is desired.
  • the input device 55 may be configured to detect an actuation force F x (see FIG. 1) that the user applies to the lower washware receptacle 10 or its handle 12 in the (positive) X-direction.
  • the input device 55 transmits the control device 25 a corresponding signal. Subsequently, the control device 25 checks whether the X and possibly Z positions of the upper washware receptacle 1 1 detected by means of the sensor devices 44, 50, 50 'and the detected X position of the lower washware receptacle 10 on the control device 25 or a memory thereof fulfilled release conditions.
  • the release conditions can be stored, for example, in the form of an allowed maximum distance between the respective sensor device 44, 50, 50 'and their respective associated measurement object (or measurement objects) 46 or 51, 51'. In particular, as a release condition for the upper Spülgutability 1 1 deposited that this is in its retracted end position.
  • the control device 25 activates the drive device 24, which then raises the lower washware receptacle 10. Otherwise, the control device 25 outputs a warning sound via an output device 57 in the form of a loudspeaker to the user. Additionally or alternatively, the user via an optical output device 56 in the form of an LED or a display be given a warning. For example, the LED may light up or change color.
  • the optical output device 56 is arranged adjacent to the input device 55 in such a way that both lie in the field of view B of the user making the input (an eye is indicated schematically).

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

L'invention concerne un lave-vaisselle domestique (1) comprenant un panier inférieur (10) et un panier supérieur (11) destinés à recevoir la vaisselle à laver, un premier dispositif de détection (50, 50') permettant de détecter une position du panier supérieur (11), un dispositif d'entraînement (24) et un dispositif de commande (25) conçu pour commander, en fonction de la position détectée du panier supérieur (11), le dispositif d'entraînement (24) destiné à soulever le panier inférieur (10).
PCT/EP2017/060334 2016-05-25 2017-05-02 Lave-vaisselle domestique WO2017202574A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17720492.2A EP3463031B1 (fr) 2016-05-25 2017-05-02 Lave-vaisselle domestique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016209117.4 2016-05-25
DE102016209117.4A DE102016209117A1 (de) 2016-05-25 2016-05-25 Haushaltsgeschirrspülmaschine

Publications (1)

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WO2017202574A1 true WO2017202574A1 (fr) 2017-11-30

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PCT/EP2017/060334 WO2017202574A1 (fr) 2016-05-25 2017-05-02 Lave-vaisselle domestique

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EP (1) EP3463031B1 (fr)
DE (1) DE102016209117A1 (fr)
WO (1) WO2017202574A1 (fr)

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CN108937805A (zh) * 2018-06-20 2018-12-07 佛山市顺德区美的洗涤电器制造有限公司 洗碗机和控制洗碗机的方法和存储介质
WO2019223972A1 (fr) * 2018-05-25 2019-11-28 Arcelik Anonim Sirketi Lave-vaisselle comportant un panier amovible
US11058281B2 (en) 2019-06-20 2021-07-13 Midea Group Co., Ltd. Dishwasher including rack position sensor to control capture of rack images by a camera

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Publication number Priority date Publication date Assignee Title
DE102021207588A1 (de) * 2021-07-16 2023-01-19 BSH Hausgeräte GmbH Haushaltsgeschirrspülmaschine

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WO2014102367A1 (fr) * 2012-12-31 2014-07-03 Arcelik Anonim Sirketi Lave-vaisselle comprenant un panier inférieur à hauteur réglable
WO2015185631A1 (fr) * 2014-06-05 2015-12-10 BSH Hausgeräte GmbH Machine à laver la vaisselle, en particulier machine à laver la vaisselle à usage ménager
DE102014213986A1 (de) * 2014-07-17 2016-01-21 BSH Hausgeräte GmbH Haushaltsgeschirrspülmaschine

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WO2014102374A1 (fr) * 2012-12-31 2014-07-03 Arcelik Anonim Sirketi Lave-vaisselle comprenant un panier inférieur à hauteur réglable

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WO2014102367A1 (fr) * 2012-12-31 2014-07-03 Arcelik Anonim Sirketi Lave-vaisselle comprenant un panier inférieur à hauteur réglable
WO2015185631A1 (fr) * 2014-06-05 2015-12-10 BSH Hausgeräte GmbH Machine à laver la vaisselle, en particulier machine à laver la vaisselle à usage ménager
DE102014210721A1 (de) 2014-06-05 2015-12-17 BSH Hausgeräte GmbH Geschirrspülmaschine, insbesondere Haushaltsgeschirrspülmaschine
DE102014213986A1 (de) * 2014-07-17 2016-01-21 BSH Hausgeräte GmbH Haushaltsgeschirrspülmaschine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019223972A1 (fr) * 2018-05-25 2019-11-28 Arcelik Anonim Sirketi Lave-vaisselle comportant un panier amovible
CN108937805A (zh) * 2018-06-20 2018-12-07 佛山市顺德区美的洗涤电器制造有限公司 洗碗机和控制洗碗机的方法和存储介质
US11058281B2 (en) 2019-06-20 2021-07-13 Midea Group Co., Ltd. Dishwasher including rack position sensor to control capture of rack images by a camera

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EP3463031B1 (fr) 2020-03-11
EP3463031A1 (fr) 2019-04-10

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