EP3085294A1 - Dispositif de levage et lave-vaisselle - Google Patents

Dispositif de levage et lave-vaisselle Download PDF

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Publication number
EP3085294A1
EP3085294A1 EP16163966.1A EP16163966A EP3085294A1 EP 3085294 A1 EP3085294 A1 EP 3085294A1 EP 16163966 A EP16163966 A EP 16163966A EP 3085294 A1 EP3085294 A1 EP 3085294A1
Authority
EP
European Patent Office
Prior art keywords
lifting device
spülgutaufnahme
dishwasher
locking device
gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16163966.1A
Other languages
German (de)
English (en)
Inventor
Norbert Gerstner
Ersin Isbilen
Thomas Steck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102015207564.8A external-priority patent/DE102015207564A1/de
Priority claimed from DE102015211362.0A external-priority patent/DE102015211362A1/de
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP3085294A1 publication Critical patent/EP3085294A1/fr
Withdrawn legal-status Critical Current

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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

Definitions

  • the present invention relates to a lifting device for a Spülgutation a dishwasher and a dishwasher with such a lifting device.
  • a dishwasher has a rinsing container and at least one dishwashing item to be moved into or out of the rinsing container.
  • the dishwasher can have a plurality of washware receptacles arranged one above the other, for example a lower basket, an upper basket or a cutlery basket. Since the lower basket is located near a bottom of the washing container, it is required for loading and unloading of the lower basket that the user knees or bends down to the lower basket.
  • the publication DE 20 2009 004 771 U1 discloses a device for height adjustment of a guided in a household appliance via at least one pullout guide tray.
  • the device has at least one running rail, on which a tray is guidable and removable in an extension direction, and a fixable on opposite side walls of the household appliance height adjustment mechanism.
  • the height adjustment mechanism in turn has two arms rotatably mounted on each of the side walls with a first end parallel to the plane of the side walls and arranged parallel to one another.
  • two guide rails at respective second ends of the arms are rotatably mounted parallel to the plane of the side walls such that the guide rails from a lower position in the household appliance in an upper position at least partially in front of the household appliance can be raised.
  • an energy store can be fixed, which is in operative connection with one of the fixed arms on this side wall, that by the energy stored in the energy storage an increase or a reduction of the guide rails can be supported.
  • the publication DE 10 2012 107 993 A1 discloses a sliding pivot mechanism of a shelf of a piece of furniture or household appliance for removing and lifting the tray from a body of the furniture or household appliance. It assigns at least two at least one of the side walls of the body with a first end parallel to the plane of the side walls rotatably fixed and mutually parallel spaced pivot arms, wherein at each second ends of the pivot arms, a guide rail are set so parallel to the plane of the side walls pivotally, that the guide rail from a lower Position within the body in a raised, upper position is at least partially pivotable outside of the body.
  • In the guide rail at least one linearly displaceable running rail is arranged, on which the tray is attached.
  • the sliding pivot mechanism has a locking mechanism arranged on the guide rail and on one of the pivot arms for preventing a simultaneous pivoting and sliding movement of the running rail.
  • the publication EP 2 818 092 A1 discloses a dishwashing machine comprising a washing container and at least one dish rack disposed within the housing. On an inner wall of the housing at least one rail is arranged to guide the at least one dish rack in the housing forward or backward. Furthermore, at least one connection unit is provided in order to lift the dish rack. In this case, at least one auxiliary unit is connected to the connection unit, so that a buoyancy force acts on the crockery basket.
  • the publication WO 2014/102367 A1 discloses a dishwashing machine comprising a rinse container, a container door which allows access to the rinse container, and a lower crockery basket and an upper crockery basket in which different objects can be arranged.
  • a holder which is connected to the two side walls of the washing container so as to be movable back and forth in the washing container both in a front area between a horizontal and a vertical position by rotation in a plane parallel to the side walls to be.
  • the lower rack is both horizontally displaceable over the holder as well as by him in a vertical positioning in the washing container fixed locked.
  • a lifting mechanism is provided, which is arranged on the two side walls of the washing container and which a rectilinear movement of the holder together with lower dish rack between a lower position on the inner surface of the container door and an upper position, which the same projection of the lower position on the inner surface of the Represents container door allows.
  • a drive mechanism cooperates so that the lift mechanism can both be triggered and stopped.
  • the publication WO 2014/102374 A1 discloses a dishwashing machine comprising a rinse container, a container door which allows access to the rinse container, and a lower crockery basket and an upper crockery basket in which different objects can be arranged.
  • a holder by means of which the lower dish rack can be kept underside when it is moved over an inner surface of the container door from the interior of the washing container.
  • the holder also allows for release of the lower crockery basket when it is moved over the inner surface of the container door into the washing compartment.
  • the inner surface of the container door is arranged a lifting mechanism which, when the container door is opened, telescopically in a direction perpendicular to the inner surface of the container door activatable, that is retractable and extendable, and which, when the container door is closed, coplanar with the inner surface the container door remains.
  • the lifting mechanism thus enables a rectilinear movement of the holder together with the lower dish rack between a lower position on the inner surface of the container door and an upper position.
  • a drive mechanism disposed on the inner surface of the container door cooperates so that the lift mechanism can both be triggered and stopped.
  • the publication EP 1 066 789 A1 discloses a lifting device for a lower dish rack of a dishwasher.
  • the dishwasher comprises a washing container with a bottom wall, with a rear wall and with an opening and closing container door.
  • the lifting device comprises two pairs of intersecting levers hinged together at a centerline. The upper ends of the levers support the lower rack of the dishwasher and the lower ends of the levers are acted upon by at least one telescopic shaft carried by a lower rack extending horizontally along the bottom wall of the washing compartment and controllable by motor means.
  • the publication JP 10/179495 A discloses a dishwasher with a washing container with a front opening and with a dish rack which can be arranged in the washing container.
  • the crockery basket is movable on a support table arranged and the support table is formed so that it is arranged together with the crockery basket in the vertical direction movable.
  • an object of the present invention is to provide an improved lifting device for a Spülgutage a dishwasher available.
  • a lifting device for a Spülgutage a dishwasher is proposed.
  • the lifting device is adapted to lift the Spülgutage from a starting position to an end position or lower from the end position to the starting position, wherein the lifting device comprises a locking device which is adapted to the Spülgutage automatically in at least one intermediate position between the starting position and the end position lock, wherein the locking device has an actuating element for unlocking the same and wherein the Spülguta from the starting position to the end position or vice versa is only displaced as long as the actuating element is actuated to unlock the locking device.
  • the locking device locks the Spülguta when the actuating element is not actuated, an automatic displacement of the Spülguta is prevented due to their own weight and / or the weight of the items contained in it. An uncontrolled movement of Spülgutage is not possible. The Spülgutage is thus in particular only hand-held displaced. This reduces a risk of injury to a user.
  • the Spülgutage can be locked in any possible or arbitrary intermediate position between the starting position and the end position. It is thus possible to automatically lock the washware receptacle in at least one intermediate position, that is also in two or more intermediate positions, between the starting position and the end position.
  • the Spülguting is preferably a lower basket of the dishwasher.
  • the dishwasher may further comprise a top basket and / or a cutlery basket.
  • the actuating element is mechanically coupled to the locking device.
  • the actuating element can also be coupled fluidically or in any other way with the locking device.
  • the actuating element can be operatively connected to the locking device, for example with the aid of a linkage or a Bowden cable.
  • the locking device is adapted to automatically lock the Spülgutage when the mechanical coupling between the actuating element and the locking device is interrupted.
  • the actuating element is signal-technically coupled to the locking device.
  • the locking device may comprise an electrically actuated actuator, which is operatively connected by means of a cable to the actuating element.
  • the actuator may be a button or switch.
  • the actuating element is arranged on the Spippogutage.
  • the actuating element is provided on the front side of the Spülgutage.
  • the actuator is particularly easy to reach.
  • the lifting device comprises a drive device for displacing the Spülguta.
  • the drive means by means of the actuating element is switched on and off.
  • the drive device has an active drive element and / or a passive drive element.
  • the active drive element may be, for example, an electric motor.
  • the passive drive element may for example be a gas spring.
  • the electric motor can be arranged to save space on a ceiling of the washing container of the dishwasher.
  • the drive device has a transmission.
  • the transmission may comprise a worm, a gear and / or a rack.
  • the transmission is a self-locking worm gear.
  • the worm gear has the worm and the gear wheel.
  • the locking device may comprise the worm and / or the gear.
  • the locking device has a magnetic element which is adapted to magnetically lock the transmission.
  • the magnetic element may be, for example, a permanent magnet which is applied to the gear for locking the lifting device.
  • the magnetic element may be an electromagnet which, for example, is constantly spaced from the gear wheel and is activated to decelerate and lock it.
  • the locking device has an engagement element which is adapted to engage positively in the transmission in order to mechanically lock it.
  • the engagement element may preferably be tooth-shaped or tappet-shaped.
  • the engagement element is adapted to interlock positively in the gear or the rack of the transmission.
  • the engagement element is spring-biased in the direction of a gear and / or a rack of the transmission.
  • the locking element is adapted to lock the lifting device even when the coupling between the actuating element and the engagement element is interrupted.
  • the engagement element is magnetically displaceable.
  • the engagement element can be operatively connected to a magnetic actuator.
  • the magnetic actuator may comprise a magnetic coil.
  • the locking device has a brake element, which is adapted to lock the gear frictionally.
  • the brake element is preferably configured to lock the gear wheel or the rack.
  • the brake element is a friction wheel or a brake shoe.
  • a brake shoe can be provided on both sides of the gear wheel. As a result, a particularly reliable locking is achieved.
  • the dishwasher is in particular a household dishwasher.
  • lifting device and / or the dishwasher include not explicitly mentioned combinations of features described above or below with regard to the exemplary embodiments or preferred embodiments.
  • the skilled person will also add individual aspects as improvements or additions to the respective basic form of the lifting device and / or the dishwasher.
  • lifting device and / or the dishwasher are the subject of the dependent claims and the embodiments of the lifting device and / or the dishwasher described below. Furthermore, lifting device and / or the dishwasher will be explained in more detail on the basis of preferred embodiments with reference to the enclosed figures.
  • the Fig. 1 shows a schematic side view of a preferred embodiment of a dishwasher 1.
  • the Fig. 2 to Fig. 6 show the dishwasher 1 each in a further side view. The following is on the Fig. 1 to Fig. 6 simultaneously referred to.
  • the dishwasher 1 is in particular a household dishwasher.
  • the dishwasher 1 has a washing container 2.
  • the washing container 2 is in particular cuboid.
  • the washing compartment 2 is made of a steel sheet.
  • the rinse tank 2 may be at least partially made of a plastic material.
  • the washing container 2 has an opening 3 on the front side, which can be closed watertight by means of a door 28.
  • the dishwasher 1 comprises at least one Spülguting 4 (see Fig. 2 to Fig. 5 ).
  • Dishwasher 1 preferably comprises a plurality of washware receptacles 4.
  • Washware receptacle 4 is in the form of a grid or basket.
  • the washware receptacle 4 may be a lower dish basket or lower basket of the dishwasher 1.
  • the dishwasher 1 may have a top basket and / or a cutlery basket, but in the Fig. 1 to Fig. 6 not shown.
  • the Spülgutage 4 is, as in the Fig. 2 shown, optionally moved into the washing container 2 or moved out of this.
  • the Spülgutability 4 in a pull-out direction R1 from the washing compartment 2 can be pulled out and hineinschiebbar in an insertion direction R2 in the washing compartment 2.
  • the Spülgutage 4 is by means of a telescopic rail 5 (see Fig. 2 to Fig. 5 ) hineinschiebbar in the washing container 2 or pulled out of this.
  • telescopic rails 5 are provided on both sides of the Spülgutage 4.
  • the telescopic rails 5 can be hung in side walls of the washing compartment 2, screwed with these or otherwise be firmly connected to these.
  • the Spülgutability 4 is hooked in particular in the telescopic rails 5 and separable from them. With the help of the telescopic rails 5, the Spülgutage 4 can be completely moved out of the washing compartment 2.
  • the dishwasher 1 further comprises a lifting device 6, which is adapted to the Spülgutage 4 of a in the Fig. 2 shown starting position A in one in the Fig. 5 lift end position E shown or from the Lower end position E to the starting position A.
  • the lifting device 6 comprises two each mounted laterally on the telescopic rails 5 first pivot arms 7 (see Fig. 2 to Fig. 5 ) and two laterally provided on the telescopic rails 5 second pivot arms 8 (see Fig. 2 to Fig. 5 ).
  • the pivot arms 7, 8 are spaced from each other and each pivotally mounted on the inside of the washing container 2.
  • a second end portion of the swivel arms 7, 8 opposite the first end portion attached to the washing container 2 are pivotably mounted on a first guide rail 9 (see FIG Fig. 2 ) of the telescopic rail 5 attached.
  • the telescopic rail 5 has a second guide rail 10 (see Fig. 2 to Fig. 5 ) on. Between the first guide rail 9 and the second guide rail 10, a middle guide rail is arranged, which in the Fig. 1 to Fig. 6 not shown.
  • the Spülgutability 4 of the in the Fig. 1 shown starting position A in the in the Fig. 5 shown end position E are raised.
  • the Spülgutability 4 has a vertical distance C3 in the range of 22 to 30 cm, preferably from 23 to 28 cm, in particular of about 25 cm, to the door 28 of the dishwasher.
  • the lifting device 6 further comprises a in the Fig. 6 shown drive device 11 having an electric motor 12 or a gas spring.
  • the electric motor 12 may be provided on a ceiling of the washing container 2.
  • the drive device 11 comprises a gearbox 13.
  • the gearbox 13 has a vertically extending drive shaft 14, which is connected to the electric motor 12 via bevel gears 15, 16.
  • a screw 17 is provided on or at the drive shaft 14, a screw 17 is provided.
  • the gear 18 may be circular segment or circular.
  • the gear 18 is rotationally connected to the pivot arm 8.
  • the dishwasher 1 may have a drive device 11 or two drive devices 11.
  • the lifting device 6 has a locking device 19 (see Fig. 2 to Fig. 5 ), which is adapted to lock the Spülgutage 4 independently in at least one arbitrary intermediate position between the starting position A and the end position E.
  • the locking device 19 comprises an actuating element 20 (see Fig. 2 to Fig. 5 ) to the Locking and unlocking the locking device 19.
  • the actuating element 20 may be provided on the Spülgutage 4.
  • the actuating element 20 may be a front side of the Spülgutage 4 provided lever, button or switch.
  • the Fig. 3 shows the Spülguting 4 in a first intermediate position Z1, in which it has a vertical distance C1 in the range of 8 to 16 cm, preferably from 10 to 14 cm, in particular of about 12 cm, to the door 28 of the dishwasher 1.
  • This distance C2 results from a safety aspect, which must at least be met. If the Spülguting 4 falls from an upper position, the locking device 19 must keep it at a minimum distance, preferably identical to the distance C1, for example, to prevent pinching or crimping a child's head.
  • This distance C1 can also be defined as a "safety zone".
  • the Fig. 4 shows the Spülguting 4 in a second intermediate position Z2, in which it has a vertical distance C2 in the range of 16 to 22 cm, preferably from 18 to 21 cm, in particular of about 20 cm, to the door 28 of the dishwasher 1.
  • the acceleration of the Spülgutage 4 would be less than without a lock, so that the dynamic pinching force is much lower.
  • Another aspect is that from this locked position, a conscious action by the operator is present.
  • the Spülguting is locked in a second intermediate position Z2 at a defined distance C2 with respect to the starting position A.
  • the Spülgutage 4 is only displaceable from the starting position A in the end position E or vice versa, as long as the actuator 20 is actuated to the Locking device 19 to unlock.
  • the Spülgutage 4 is thus hand-held. That is, as soon as a user no longer actuates the actuating element 20, the Spülgutage 4 remains in its current position.
  • the actuating element 20 may be mechanically, fluidically or signal technically coupled to the locking device 19.
  • the locking device 19 for the dishwasher 1 according to Fig. 1 as the Fig. 7 and the Fig. 8 show the worm 17 and the gear 18 have.
  • the transmission 13 is a self-locking worm gear.
  • the electric motor 12 is turned on by means of the actuating element 20, whereby the Spülgutage 4 is raised from the starting position A in the end position E or vice versa is lowered.
  • the electric motor 12 is turned off and the locking device 19 in the form of the screw 17 and the gear 18 locks the Spülgutage 4 due to their self-locking properties in at least one arbitrary intermediate position between the starting position A and the end position E.
  • Wie the Fig. 8 shows, even when applying a force F on the second pivot arm 8, the Spülgutability 4 is not displaced, since the screw 17 and the gear 18 are formed self-locking.
  • the Fig. 9 and the Fig. 10 show in a further preferred embodiment of a locking device 19 for the dishwasher 1 according to Fig. 1 ,
  • the locking device 19 comprises, in addition to an actuating element 20, an engagement element 21 which is adapted to engage in a form-fitting manner in the transmission 13 and in particular in the gear 18 in order to mechanically lock it (see Fig. 9 ).
  • the engagement member 21 may be spring-biased in the direction of the gear 18.
  • the engagement element 21 is coupled to an actuator 22, in particular a magnetic actuator 22.
  • the actuator 22 may be a solenoid valve.
  • the actuator 22 is operatively connected via a signal line 23 with the actuating element 20.
  • the actuator 22 Upon actuation of the actuator 20, the actuator 22 is activated, so that the engagement element 21 is retracted from the gear 18 (see Fig. 10 ). Upon non-activation of the actuator 20 or in the event of a power failure, the engagement member 21 is in positive engagement with the gear 18.
  • the Fig. 11 and the Fig. 12 show a preferred embodiment of the locking device 19 according to the Fig. 9 and the Fig. 10
  • the locking device 19 according to the Fig. 11 and the Fig. 12 differs from the locking device 19 according to the FIGS. 9 and 10 in that the engagement element 21 does not engage positively in the gear wheel 18 but in a toothed rack 24 of an alternatively configured gear mechanism 13.
  • the Fig. 13 and the Fig. 14 show two further preferred embodiments of a locking device 19 for the dishwasher 1 according to Fig. 1 ,
  • the locking device 19 has in each case a brake element 25, which is adapted to lock a gear 18 or a rack 24 of a transmission 13 frictionally.
  • the brake element 25 can, as in the Fig. 13 and the Fig. 14 shown to be a friction wheel. Alternatively, the brake element 25 may be a brake shoe.
  • the Fig. 15 and the Fig. 16 show a further preferred embodiment of a locking device 19 for the dishwasher 1 according to Fig. 1 ,
  • the locking device 19 has a magnetic element 26 which is operatively connected to an actuating element 20.
  • the magnetic element 26 is adapted to magnetically lock a gear 13 and in particular a gear wheel 18.
  • the magnetic element 26 may be a permanent magnet or an electromagnet.
  • the Fig. 15 shows a state of the locking device 19, in which the actuating element 20 is activated.
  • the magnetic element 26 is lifted in this state of the gear 18, whereby this is freely movable.
  • the magnetic element 26 may be a north pole N and the gear wheel 18 may be a south pole S.
  • the Fig. 16 shows a state of the locking device 19, in which the actuating element 20 is not actuated and the gear 18 is locked. Upon release of the actuator 20, the magnetic element 26 is lowered onto the gear 18, whereby it is magnetically braked and locked.
  • the actuating element 20 may be mechanically coupled to the magnetic element 26.
  • the actuating element 20 may be signal-wise coupled to the magnetic element 26.
  • the magnetic element 26 can be moved by means of an electric motor to the gear wheel 18 and moved away again from this.
  • a distance of the magnetic element 26 from the gear 18 may also be immutable, wherein the magnetic element 26 is preferably designed as an electromagnet which upon actuation of the Actuator 20 is turned off and turned on when the actuator 20 is released.
  • the Fig. 17 shows a further preferred embodiment of a locking device 19 for the dishwasher 1 according to Fig. 1 ,
  • the locking device 19 has an engagement element 21, which is adapted to engage positively in a gear 18.
  • the engagement element 21 is spring-biased toward the gear wheel 18 by means of a spring element 27, in particular a compression spring.
  • a spring element 27 in particular a compression spring.
  • An actuating element 20 of the locking device 19 may be coupled to the engagement element 21 by means of a mechanism or a Bowden cable.
  • the Fig. 18 shows a further preferred embodiment of a locking device 19 for the dishwasher 1 according to Fig. 1 ,
  • the locking device 19 comprises an engagement element 21 in the form of a toothed coupling, which is adapted to engage positively in a rack 24 of a gearbox 13.
  • the Fig. 19 shows a schematic sectional view of a preferred embodiment of a damper unit 29 for a dishwasher 1 according to Fig. 1 .
  • a damper unit 29 with a check valve 30 is used to a braking effect in a lifting device 6 (see Fig. 2 to Fig. 5 ) for a Spülguta 4 (see Fig. 2 to Fig. 5 ).
  • the check valve 30 When you actuate the check valve 30, the Spülguting 4 (see Fig. 2 to Fig. 5 ) are moved. If the check valve 30 is locked, first a damping effect occurs on the compressible fluid 31 before the Spülgutability 4 (see Fig. 2 to Fig. 5 ) then comes to a standstill.
  • the cross section of the supply line of the check valve 30 should be dimensioned so that a sufficient operating speed by the user is possible and at the same time in case of failure of the check valve 30, a safe lowering of the Spülgutage 4 (see Fig. 2 to Fig. 5 ) is guaranteed.

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  • Washing And Drying Of Tableware (AREA)
EP16163966.1A 2015-04-24 2016-04-06 Dispositif de levage et lave-vaisselle Withdrawn EP3085294A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015207564.8A DE102015207564A1 (de) 2015-04-24 2015-04-24 Hebevorrichtung und Geschirrspülmaschine
DE102015211362.0A DE102015211362A1 (de) 2015-06-19 2015-06-19 Hebevorrichtung und Geschirrspülmaschine

Publications (1)

Publication Number Publication Date
EP3085294A1 true EP3085294A1 (fr) 2016-10-26

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Application Number Title Priority Date Filing Date
EP16163966.1A Withdrawn EP3085294A1 (fr) 2015-04-24 2016-04-06 Dispositif de levage et lave-vaisselle

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US (1) US10016115B2 (fr)
EP (1) EP3085294A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109106306A (zh) * 2017-06-22 2019-01-01 青岛海尔洗碗机有限公司 一种洗碗机
US10687688B2 (en) 2016-02-26 2020-06-23 Electrolux Appliances Aktiebolag Dishwasher and conveying system therefor
EP3863493A4 (fr) * 2018-12-10 2022-01-05 Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. Système d'etagere pour lave-vaisselle rétractable
US11317783B2 (en) 2017-09-29 2022-05-03 Midea Group Co., Ltd. Retracting dishwasher rack system

Families Citing this family (10)

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Publication number Priority date Publication date Assignee Title
CN107580469B (zh) * 2015-05-22 2020-03-17 伊莱克斯电器股份公司 用于解锁洗碗机的升高后的下搁架的机构
DE102015211495B4 (de) * 2015-06-22 2017-12-14 BSH Hausgeräte GmbH Hebevorrichtung und Geschirrspülmaschine
KR101999268B1 (ko) * 2015-11-12 2019-07-12 삼성전자주식회사 식기세척기
DE102015226559B4 (de) * 2015-12-22 2025-03-20 BSH Hausgeräte GmbH Hebevorrichtung, Verfahren zum Betreiben einer Hebevorrichtung und Geschirrspülmaschine
US9895046B1 (en) * 2016-12-27 2018-02-20 Midea Group Co., Ltd. Dishwasher rack lift system
US10159398B2 (en) * 2016-12-27 2018-12-25 Midea Group Co., Ltd. Dishwasher rack system
CN108403064B (zh) * 2018-05-09 2024-02-02 火星人厨具股份有限公司 一种厨具中升降碗篮的解锁机构
US10694923B1 (en) 2018-12-10 2020-06-30 Midea Group Co., Ltd. Retracting dishwasher rack system
US10582828B1 (en) * 2018-12-10 2020-03-10 Midea Group Co., Ltd. Retracting dishwasher rack system
CN112516360A (zh) * 2020-10-28 2021-03-19 华帝股份有限公司 一种升降消毒柜及其控制方法

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