DE102015102593B4 - dishwasher - Google Patents

Abstract

Dishwasher (1) with an opening (6) for loading and unloading the dishwasher (1) with items to be washed; a door for closing the opening (6), comprising at least one door leaf (21) and at least one hinge device (51) for movably connecting the door leaf (21) to the dishwasher (1), and wherein the at least one hinge device (51) first bearing, wherein the first bearing, a movement of the door panel (21) about a first pivot axis (A1) between a first position in which the door leaf (21) for covering the opening (6) extends in the vertical direction, and a second position in which the door leaf (21) extends for releasing the opening (6) in the horizontal direction, wherein the hinge device (51) comprises a support which is movably held on the dishwasher (1) by means of the first bearing; characterized in that the carrier is formed as an angle piece (53) in particular L-shaped, and the hinge device (51) has a second bearing, by means of which the door leaf (21) is movably held on the carrier, and which movement of the door leaf ( 21) allows a further, second pivot axis (A2) from the first position to a third position releasing the opening (6), in which the door leaf (21) extends in the vertical direction.

Description

TECHNICAL FIELD OF THE INVENTION

The invention relates to a dishwasher designed for commercial use, in particular a device dishwasher or basket washer.

TECHNICAL BACKGROUND OF THE INVENTION

For commercial use designed dishwashers, hereinafter also commercial dishwashers are used in particular for washing dishes, glasses, cutlery, large rectangular trays, Euro standard baskets, pots or the like, as used for example in catering establishments, butchers, bakeries, pastry shops, etc. become. Such commercial dishwashers are characterized without loss of generality in that they are structurally designed to accommodate large quantities and / or large sized dishes.

Commercial dishwashers are generally designed as free-standing appliances, without restriction of generality, which have a table-like frame on which the dishwasher body is provided with a rinsing chamber provided therein. Below the washing chamber, the frame may have a machine housing for a pump, a water heater and / or an electronic control unit.

Usually commercial dishwashers for receiving large quantities and / or large-volume items to be washed have essentially cuboid wash chambers. The rinsing chambers normally have a width of 500 mm to 1500 mm, for example about 680 mm, a depth of 400 mm to 1000 mm, for example about 610 mm, and a height of 300 mm to 1000 mm, for example about 640 or 800 mm. Commercial dishwashers are usually loaded by means of one or more baskets, such as a basket of equipment or a small parts basket that hold the items to be washed. Flat or flat ware, such as dishes, trays, sheets, pot lid or the like, can be inserted edgewise in rinse baskets with inserts. For example, a basket may have a basket dimension (width by depth) of 650mm by 508mm, 608mm by 672mm, or 1260mm by 695mm.

For loading with items to be washed, a commercial dishwasher usually has a loading opening which can be closed by a door and which may also be referred to as a loading and unloading opening. Doors of conventional commercial dishwashers usually have at least one tilting door, which is folded up in the closed state of the dishwasher and which is opened in the open state of the dishwasher and protrudes from the bottom of the usually rectangular loading opening in the horizontal direction. It is clear that the tilting door of a commercial dishwasher spans a surface along the tilting axis both in the closing and in the loading and unloading position, ie in a first horizontal direction. In this respect, it should be understood that the direction in which the tipping door extends is generally the direction perpendicular to the tilting axis of the tilting door.

Commercial dishwashers may also include a multi-unit door system including a tipping door and, for example, a folding door, wherein the folding door is movable to close or release the upper part of the loading opening. Such a dishwasher is for example off DE 42 38 372 A1 known.

Typically, industrial dishwashers with a wash basket are designed so that the wash basket is displaceable by means of a horizontal translational movement out of the sink onto the inside or top side of the tilting door. A washing basket can thus be pulled out by a user from the washing chamber of a commercial dishwasher and then stored on the inside of the tilting door facing upwards in the open state of the tilting door. There, the wash basket can be unloaded from cleaned items and loaded with items to be cleaned. Once the wash basket is loaded with items to be cleaned, the user can push it back into the washing chamber, close the single or multi-door of the dishwasher and start a flushing process.

For hygienic reasons, commercial dishwashers are usually cleaned daily of coarse dirt particles, such as food waste. For this purpose, the door of the dishwasher is opened and all items to be washed and optionally rinsing baskets removed from the dishwasher. Subsequently, a user accesses the interior of the dishwasher to clean it. To clean the rinsing chamber, it may be necessary for the user to remove components of the dishwasher arranged in the rinsing chamber, such as rinsing arms and sieves, and to clean them individually.

Due to the relatively large dimensions of the washing chamber, it may be difficult, especially for small people, to access the entire interior of the washing chamber. Also, especially for small people, the access to be removed components of the dishwasher as well as their replacement make it difficult. Furthermore, it has been found that when manually cleaning the dishwasher often dirt particles be overlooked and thereby remain in the dishwasher.

Conventionally, the access to the washing chamber with open, brought in the horizontal direction tilting door, so that the user to clean the dishwasher either to the side next to be or must bend over the tipping door, which complicates the accessibility to the washing chamber.

EP 2 491 844 A2 relates to a dishwasher with a double door, which consists of a sliding door and a hinged door. The two door elements are connected to each other via a two-piece gear. The pivoting door member can be pivoted from a closed and vertical position to an open and horizontal position and from there to an open and vertical position. In the embodiments of the EP 2 491 844 A2 a releasable joint is used, wherein the releasable joint is positioned either between the lower end of the first gear and the upper end of the second gear, or at the lower end of the second gear.

SUMMARY OF THE INVENTION

An object of the invention is to improve a dishwasher so that access to the rinsing chamber can take place as unhindered. It is desirable that access to the rinse chamber be made to the user in a simple and secure manner.

The invention is solved by the subject matter of patent claim 1. Advantageous embodiments of the dishwasher are the subject of the dependent claims.

One aspect of the invention relates to a (commercial) dishwasher, such as a dishwasher, the tilting door for cleaning or maintenance of the dishwasher can be folded from a horizontal position to a vertical position in which the access to the rinsing chamber is possible. As a result, the surface is released immediately before the loading opening of the dishwasher and a user can thus access unhindered by the tilting door on the washing chamber and therein components of the dishwasher. In order to allow such a folding into a vertical position, the tilting door of the dishwasher next to a hinge for tilting the tilting door from the closed vertical position to the open horizontal position may comprise an additional folding hinge, with the aid of which the tilting door folded away down according to an embodiment of the invention can be. For example, the dishwasher may include a hinge unit, which allows a pivoting movement of the tilting door about two different, mutually offset pivot axes, one of which is located in or at the edge of the dishwasher and the other is arranged to fold the door outside the dishwasher.

According to another exemplary embodiment of the invention, the door of the dishwasher is constructed multi-membered and preferably realized as a so-called lift-tilt door. As a result, the lower part of the loading opening can be closed by a tilting door and the upper part of the loading opening by a translatory, vertically movable door. In this case, the lifting door and tilting door can be connected to one another in terms of force transmission, so that, for example, an opening movement of the tilting door also causes an opening movement of the lifting door or vice versa.

According to a further aspect of the invention, a safety device can be provided in the dishwasher, which prevents the door from moving inadvertently, in particular when the tilt door is tilted down. The securing device can be designed such that the tilting door can only be moved around a single axis for closing and opening the dishwasher as long as a conventional tilting door, as the securing device is unactuated and can only be folded down when the securing device is operated to hold the lifting door is.

Compared to conventional dishwashers in which the cleaning access to the washing chamber is prevented by the open door, can be done by the folding of the tilting door according to the invention in a vertical position by the tipping door almost unhindered access to the washing chamber, so that even small people the interior completely view and access without difficulty. Thus, the time required to clean the rinsing chamber can be reduced and at the same time a more thorough cleaning of the rinsing chamber can be achieved.

According to an exemplary embodiment of the invention, a dishwasher, in particular a device dishwasher, with an opening for loading and unloading the dishwasher with items to be washed and a particular multi-door for closing the opening is proposed, wherein the door at least one door leaf and at least one hinge device, preferably two Hinge devices for movably connecting the door leaf to the dishwasher. The at least one hinge device has a first bearing, which may be referred to as a tilting bearing, and which is adapted to move the door leaf to a first position, in which the door leaf extends to cover the opening in the vertical direction, and to a second position, in the door leaf extends to release the opening in the horizontal direction. The first bearing may preferably be realized as a tilt bearing and in particular allow ehre pivotal movement of the door leaf about a first pivot axis. It should be understood that the direction of extension of the door panel may be defined relative to this first pivot axis. The first position can realize ehre closed position in which preferably the opening for loading and unloading the dishwasher is covered by the door and optionally sealed by one or more seals between the door and the dishwasher sealing. The second position can be a loading and unloading position in which the dishwasher can be loaded with items to be washed, for example by means of a basket of equipment which can rest slidably on the opened door leaf.

Furthermore, the at least one hinge device has a second bearing which is designed to move the door leaf, in particular from the second position into a third position which releases the opening, in which the door leaf extends in the vertical direction. Preferably, the second bearing is a knockdown bearing that permits pivotal movement of the door leaf about a second axis such that the door leaf extends downwardly in a third position, which may be referred to as a cleaning position or a maintenance position, substantially vertically.

It is also conceivable that the second bearing is adapted for moving the door leaf from the first position into an opening releasing third or fourth position, which extends the door leaf in the vertical direction, in which case the movement of the door leaf pivoting about a vertical realized second pivot axis, so that the door leaf extends in the third or fourth position substantially laterally of the opening for loading and unloading the dishwasher.

By the door leaf is brought into a position releasing the opening in which the door leaf extends in the vertical direction and thereby the surface before the loading and unloading is completely or at least largely released by the door leaf, users can freely from the door leaf to the loading and Approach the discharge opening of the dishwasher to access the rinsing chamber. As a result, it is also possible for small people readily to see the entire interior of the washing chamber to make cleaning and / or maintenance.

In a further embodiment of the invention, the door next to the door leaf further comprises at least one further door member, such as a lifting, sliding, folding or roller shutter door member, which has a the opening of the dishwasher releasing and the opening of the dishwasher concealing position and which is coupled via a transmission with the door leaf such that a door leaf movement causes movement of the at least one further door member. In this way, the user must operate only one of the door members to open the dishwasher to open or close the dishwasher. In the first position of the door panel, the door panel and the at least one further door member completely cover the opening of the dishwasher together.

A multi-unit door can be formed, for example, as a lifting / tilting door, folding / tilting door, sliding / tilting door, folding / tilting door or with a tilting door leaf and a roller shutter-like door member. A multi-unit door panel allows providing a relatively large loading and unloading by means of several relatively small door members, so that their individual weight is much lower than the weight of a one-piece door to close a complete loading and unloading, which reduces both the mechanical load on the door hinges also simplifies the use.

The door may for example be designed so that in the first position of the door leaf, the weight of the at least one further door member counteracts an opening movement of the door leaf and acts in the second position of the door leaf, the weight of the door leaf against a closing movement of the door leaf. For this purpose, a transmission can amplify the respectively movement-inhibiting weight force, preferably in the first position of the door leaf, the weight of the at least one further door member and in the second position of the door leaf, the weight of the door leaf itself.

The transmission may provide, for example, by means of a lever mechanism and / or a cable transmission or the like in particular a power transmission function, such as a lever action, which depends on the position of the door leaf, that translates the weight of the door leaf or the at least one other door member, which is a persistence of Door leaf in the first (closed) position or the second (open) position conditionally, and the opposite weight force reduced, which could cause a movement of the door panel.

According to another exemplary embodiment of the invention, the dishwasher further comprises a securing device having a first securing unit for blocking or allowing movement of the door leaf by means of the first bearing, and a second securing unit for blocking movement of the door leaf by means of the second bearing permit. Preferably, the first securing unit a Movement, in particular a tilting movement, of the door leaf from the second (loading or unloading) position in the first (closed) position block and the second securing unit movement from the second (loading or unloading) position in the third (folded ) Block the position. The securing units of the securing device can be realized, for example, as a securing bolt or bolt and prevent unwanted movement of the door panel and possibly other door members to ensure especially in lift-tilt doors that the user and the dishwasher will not be harmed.

In addition, the security device may comprise a bi-state actuation device that may be actuated to be in either a first or a second state. In the first state, the actuating means causes the first securing unit to block and the second securing unit to allow door leaf movement. In the second state, the actuating means causes the first securing unit to allow and the second securing unit to block a door leaf movement. In this way, in the blockage of the first or second bearing, the other bearing can be released by the actuating means, so that it is ensured that a movement of the door leaf always takes place only with the aid of one of the two bearings, ie either the first bearing or the second bearing. By means of the actuating means, which can switch between the two states, operating errors are avoided, which could occur if a movement of the door leaf were simultaneously possible by means of both bearings.

Further, when two or more hinge devices are used, for example, at both side edges of the door panel in the first horizontal direction, it is possible for both hinge devices to be equipped with actuating means as described above. The actuating means of the two or more hinge devices in turn may be operatively connected to each other such that all the actuating means are in the same of the two states. In this way it is ensured that a faulty operation of the safety device is almost impossible.

In addition, the securing device may further comprise a holding member, which provides a holding force acting on the actuating means, in particular a spring force, which is to overcome for switching between the first state and the second state of the actuating means. This ensures that the actuating means remains in the state set by the user and does not unintentionally permit one of the securing units to move the door leaf.

According to the invention, the hinge device has a carrier, which is held movably on the dishwasher by means of the first bearing, wherein the door leaf is held movably on the carrier by means of the second bearing. The carrier can therefore be arranged as a connecting member for transmitting power and for the movable connection between the door leaf and the dishwasher, so that the door leaf is connected indirectly by means of the carrier with the dishwasher.

Optionally, the carrier may comprise an elbow having two legs angularly offset from one another. The carrier may be in particular L-shaped, so that the legs of the angle are approximately at a right angle to each other or offset. The angle piece may also have a smaller angle than 90 ° between the legs, so that the angle piece could be referred to as V-shaped, or an angle greater than 90 °. The first leg of the elbow is connected to the door leaf and extends in the first position as well as in the second position of the door leaf substantially parallel to the door leaf, so the first leg extends in the first position of the door panel in the vertical direction and in the second position the door leaf substantially in the horizontal direction.

Further, the second leg of the elbow may include a stop which may, for example, be realized as a projection formed transversely to the two legs of the leg piece to make contact with the dishwasher in the second position of the door leaf. Preferably, the contact contact is realized in that the second leg is brought into contact with the inside of the dishwasher housing. In this way, it is ensured that in the open position of the door leaf, the door leaf does not need to come to rest on a support, so that signs of wear on the outside of the door panel are avoided.

Furthermore, a gear attack point for connecting the door leaf to the transmission for connection to the at least one further door member may be provided on the second leg of the elbow. The gear attack point is preferably arranged on the second leg such that, in the second (open) position of the door leaf, it is offset starting from a pivot axis of the first bearing in the direction of the rinsing chamber and is arranged vertically above the axis of the first bearing. Preferably, the second bearing and in particular the first bearing are arranged on the first leg of the angle piece.

In one embodiment of the invention, the door leaf by means of the second bearing be rotational and optionally translational between the second position and the third position to be movable. In order to allow a rotational and in the second horizontal direction translational movement of the door leaf between the second position of the third position, the second bearing may comprise a slot with bolt guided therein. The slot may be provided on the carrier side, in particular on the first leg of the angle piece, or on the door leaf side.

Furthermore, the second bearing can comprise a groove and / or a rail for, in particular, translationally guiding a pin, preferably in the horizontal direction. Preferably, in the first leg of the angle piece, a groove is introduced, which is open in the horizontal position in the second position of the door leaf. Preferably, the rail horizontally extends in alignment with the lower side edge of the groove in the second position of the door leaf so that a door leaf side pin is slidably guidable out of the groove along the rail.

The slot, the bolt, the pin and the groove and / or the rail can be dimensioned such that for moving the door panel from the second position to the third position, the door leaf initially starting from the second position, a substantially translational movement in the horizontal direction must be performed before the pin is released from the groove and / or the rail so that the door leaf is movable to the third position, d. H. preferably can be folded down. In this case, the bolt realized in the slot a second pivot axis for the door leaf. The bolt-slot pairing as well as the pin-groove / rail pairing each comprise a part which is fixedly arranged on the carrier, in particular on the first leg, and a second part which is fixedly arranged on the door leaf. D. h., Slot and groove and / or rail can optionally be arranged on the support or be arranged on the door leaf or the slot can be arranged on the support and groove and / or rail on the door leaf or the slot can on the door leaf be arranged and the groove and / or the rail on the carrier.

Preferably, the elongated hole has a latching point, such as a notch, for the bolt for pivoting the door leaf about the axis of the bolt, so that the pivoting of the door leaf always takes place about the same defined pivot axis and during translation to the third position, a translation movement is avoided.

In addition, the carrier may be stationary in the first state of the actuating means relative to the door leaf and be stationary in the second state of the actuating means relative to the dishwasher. For this purpose, the securing units of the securing device can each cooperate with a leg of the angle piece.

Furthermore, it is possible for the first securing unit to comprise a locking bolt which is preferably movable in the horizontal direction (x) in order to produce a preferably form-locking connection between the door leaf and the carrier and / or the door leaf and the dishwasher. In particular, the locking bolt is translatable parallel or coaxial with the first pivot axis and may preferably be arranged such that the locking bolt provides the axis about which the door leaf is pivotable between the first position and the second position. In this way, a particularly advantageous construction with few components can be realized, since the first pivot axis of the door leaf is realized in functional union with the second securing unit. The locking bolt preferably connects the housing of the dishwasher in particular form-fitting manner with the carrier and can also produce or release a positive connection with the door leaf.

In a further exemplary embodiment, the second securing unit can comprise a particularly pivotable latch for establishing a positive connection between the dishwasher and the carrier, in particular the second leg of the carrier, preferably the projection provided on the second leg of the carrier. This latch can be configured in an advantageous embodiment of the invention as an actuator for actuating the actuating means, so that as a result of producing the positive connection between the dishwasher and the carrier by means of the bolt, the positive connection between the door leaf and the carrier and / or the housing Dishwasher is released by means of the locking bolt.

DESCRIPTION OF THE FIGURES

The invention will be described in more detail by means of embodiments with reference to the figures. Corresponding elements and details in the figures are provided with the same reference numerals.

1 shows a side view of a dishwasher according to the invention with a closed door;

2 shows a side view of the dishwasher according to the invention 1 with half open door;

3 shows a side view of the dishwasher according to the invention 1 with door open for loading and unloading the dishwasher;

4 shows a side view of the dishwasher according to the invention 1 with vertically folded down door leaf;

5 shows a detail view of a door leaf in the horizontal loading and unloading according to 3 ;

6 shows a detail view of a door leaf, which is located between the horizontal loading and unloading position and the Abklappstellung;

7 shows a perspective detail view of the hinge and the door panel of a dishwasher according to the invention;

8th shows an exploded perspective view of an embodiment of the invention of the hinge and the door panel of a dishwasher; and

9 shows an exploded perspective view of an alternative embodiment of the hinge and the door panel of a dishwasher.

DETAILED DESCRIPTION OF THE INVENTION

The invention relates to the concept of a dishwasher, preferably for commercial use, in particular a device dishwasher. Advantageously, the dishwasher is equipped with a lift-tilt door, the tilting door member next to a vertical closed position and a horizontal loading and unloading position can take another position in which the door leaf of the tilting door extends in the vertical direction and the loading and unloading of the dishwasher and the area lying in front of said opening as far as possible or even completely free, so that a person can freely access the washing chamber of the dishwasher through the tilting door.

The dishwasher according to an embodiment of the invention comprises a hinge device with two bearings for moving the door leaf of the tilting door relative to the dishwasher, which each allow a pivoting movement and optionally a translational movement of the door leaf. Thus, it is possible to move the door leaf of the tilting door not only about a first axis in the vertical closed position and the horizontal loading and unloading, but the tilting door about a second (horizontal) axis down to the Abklapp-, cleaning or maintenance position bring. The movement of the door leaf into the maintenance position preferably takes place from the loading and unloading position.

Alternatively, the second axis may be vertically aligned in an alternative embodiment of the invention (not shown) such that the tilt door of the dishwasher is laterally retractable from the closed position to open the dishwasher and release the surface in front of the dishwasher. A lateral folding away the tilt door allows almost completely release the area in front of the loading opening of the dishwasher. In another alternative (not shown) embodiment of the invention, the tilting door can be moved so directly from the closed position into a vertical Abklappstellung the closed position that no horizontal intermediate position (that is, in particular no loading and unloading) must be taken.

The vertical direction (z) may be the direction in which gravity acts on the dishwasher. A first horizontal direction (x) can be defined by a first, relative to the dishwasher, that is in particular the housing and / or frame, fixed pivot axis of the tilting door. A second horizontal direction (y) extends transversely, in particular perpendicular, to the vertical direction (z) and transversely, in particular perpendicular, to the first horizontal direction (x). Furthermore, it is clear that directions with respect to the dishwasher and its components are to be understood within the scope of usual manufacturing tolerances.

The bearings can be realized in different ways to allow a movement of the door leaf relative to the dishwasher, so in particular their housing or frame. Preferably, a bearing is equipped with a ball bearing or sliding bearing so that a rotational mobility of at least the door leaf is made possible around an axis, wherein the axis can be realized by means of a round, rotationally symmetrical axis body. However, it is also conceivable that a bearing is configured for example as a four-bar link, which does not require a pure rotational movement, but a mixed rotation and translation movement of at least the door leaf. Stationary to the door leaf, other components of the tipping door, in particular parts of the hinge device, can move with the door leaf.

Optionally, the dishwasher may comprise a securing device provided with an actuating means capable of taking two different states. In the first state, the actuating means may cause the securing device to permit movement of the door leaf from the closed position into the loading and unloading position, but to permit further movement of the door leaf into the loading and unloading position Abklappstellung prevented. In the second state, the actuating means causes the securing device to allow the door leaf to be movable into the folded-down position, but to prevent any other unwanted movement of the door leaf and, thus, kinematically connected components. This is particularly advantageous if the door is constructed mehrgliedrig, such as lift-tilt door and the plurality of door members are connected in accordance with power transmission such that the movement of a door member has a movement of the other door member result. In such a power transmission connection of several door members, it may be provided, for example, that the weight of the door leaf of the tilting door in the open state of the tilting door one of their weight and the lever arm, starting from the first pivot to the center of gravity of the door leaf torque applied to one or more other door members , in particular a lifting door member which is movable in translation in the vertical direction to hold in the open state against the weight thereof. When the door leaf is folded down, its center of gravity moves closer to the first pivot axis, so that the force caused by the weight of the door leaf torque is reduced, which can result in that the door leaf outgoing torque is insufficient to a Hubtürglied in the open, raised To hold it so that it can close jerky and possibly the user, dishes or the dishwasher can affect.

The invention will be described in the following paragraphs primarily with reference to a device dishwasher designed for commercial use. However, the principles of this invention are not limited to the use of such a device dishwasher. For example, another commercial kitchen appliance, such as an oven, a combination damper, a refrigerator or the like with a door, as described in the present application, can be equipped.

A device washer according to an exemplary embodiment of the invention is shown in FIGS 1 - 4 shown. The 5 - 8th show detailed views of a dishwasher according to the exemplary embodiment of the invention according to the 1 - 4 ,

The exemplary dishwasher 1 includes in its lower part a frame 3 and in its upper part a rinsing chamber 5 , which is arranged in a housing, which of the frame 3 will be carried. The rinsing chamber 5 is substantially cuboidal and bounded on five of six sides by a housing wall. The sixth side of the washing chamber 5 forms an opening 6 for loading and unloading the dishwasher 1 and may be at least partially through an optionally multi-unit door 7 to close the opening 6 to be covered.

In the frame 3 below the rinsing chamber 5 can many (not shown) components of the dishwasher 1 be accommodated for their supply of (warm) water and energy and for their control.

The rinsing chamber 5 is in the 1 - 4 insofar as shown only schematically, as components of the dishwasher 1 which are inside the rinsing chamber 5 such as strainers, rinse arms or the like, are not shown to allow the door 7 whose tilting door member 11 , whose lifting door member 13 and the guides or hinges for holding the door members 11 . 13 at the dishwasher 1 are more visible. The following will be closer to the door 7 , their components and features received.

In the embodiment illustrated in the figures, the tilting door member comprises 11 a flat door leaf 21 for at least partially opening or closing the rinsing chamber 5 , In the in 1 shown closed door position forms an inside 22 of the door leaf 21 a section of a wall of the washing chamber 5 , The other side or outside 23 of the door leaf 21 forms part of the dishwasher housing.

Below the opening 6 is near the lower front edge of the wash chamber 5 in the dishwasher 1 arranged a first pivot axis A ₁ , which extends in the horizontal direction x and the door leaf 21 of the tilting door member 11 can from the in 1 shown first position or closed position by a rotation about the first pivot axis A ₁ in the in 3 shown second position or loading and unloading be brought. In the loading and unloading position, the door leaf extends 21 starting from the first pivot axis A ₁ in the horizontal direction y away from the dishwasher 1 , In this position, for example, a device basket on the inside 22 of the door leaf 21 be set up to insert cutlery, crockery or appliances, such as pots, pans, sheets or the like. The device basket can then by means of a horizontal translational movement through the opening 6 in the rinsing chamber 5 be inserted. For this purpose are in the rinsing chamber 5 (not shown) provided carriers whose surface is located substantially on the same horizontal plane as the inside 22 door panel 21 in the loading and unloading position.

For actuating the tilting door member 11 this one has a handle 25 on, in the illustrated embodiment, on the first pivot axis A ₁ remote end of the tilting door member 11 is arranged so that the operating force as long as possible Lever with respect to the first pivot axis A ₁ has. In another (not shown) embodiment, the handle can also be arranged closer to the first pivot axis A ₁ .

2 shows a slightly open intermediate position in which the tilting door member 11 between the closed position ( 1 ) and the loading and unloading position ( 3 ) is located.

The lifting door member 13 can also from the closed position according to 1 in which an inside 32 a part of a side surface for limiting the washing chamber 5 forms and so the opening 6 the dishwasher 1 partially closes, in an open position according to 3 to be brought. The opening movement of the Hubtürglieds 13 However, it is different to the movement of the tilting door member 11 as translational vertical movement upward.

Like from the 1 - 3 it can be seen, the tilting door member 11 and the lift door member 13 via a lever gear or coupling gear 41 in accordance with power transmission, so that as a result of the rotational opening movement of the door leaf 21 around the first pivot axis A _1, a translational movement of the Hubtürglieds 13 vertically upwards. The lever mechanism 41 includes a relative to the door leaf 21 fixed lever arm 43 which extends into the dishwasher from the first pivot axis A ₁ , and a connecting rod 45 which are at the end remote from the first pivot axis A ₁ end of the lever arm 43 is articulated and whose the lever arm 43 opposite end on Hubttürglied 13 is articulated.

The lever mechanism 41 causes in the closed tilting and Hubtürgliedstellung according to 1 in that the weight of the lifting door member 13 over the connecting rod 45 on the lever arm 43 acts, whose almost entire length extends from the pivot axes A ₁ in the horizontal direction y. In contrast, the weight of the tilting door member acts 21 almost without levers about the pivot axis A ₁ , so that the weight of the Hubtürglieds 13 in the closed position of the dishwasher 1 through the lever gear 41 to keep the dishwasher closed 1 is excessive.

In the open state of the dishwasher according to 3 the lever extends on 43 as well as the connecting rod 45 starting from the first pivot axis A ₁ almost vertically upwards to the Hubtürglied 13 so that its weight almost without leverage the weight of the tilting door member 11 is opposite, whose center of gravity is now arranged at a relatively large distance from the first pivot axis A ₁ . This is done by the lever mechanism 41 in the opened state, the weight of the tilting door member 11 to keep the door open 7 excessive.

4 shows the door leaf 21 in a third position, which may be referred to as Abklappstellung, maintenance position, or cleaning position in which the door leaf 21 the opening 6 the rinsing chamber 5 the dishwasher 1 releasing and starting from the second pivot axis A ₂ (or starting from the first pivot axis A ₁ ) extends substantially vertically downwards. The door leaf 21 is for this purpose to the second pivot axis A ₂ from the open position according to 3 worked away down. The folding of the door leaf 21 by means of a hinge device 51 , which in the following on the basis of the detailed representations according to 5 - 8th is explained.

5 shows in detail the tilting door member 11 in horizontal loading and unloading position and the hinge device 51 which the tipper door member 11 on the dishwasher (not shown) holds pivotally. The horizontal direction x, in which the first pivot axis A ₁ extends, is perpendicular to the plane of the 5 and 6 oriented. The hinge device 51 In the exemplary embodiment, it has an L-shaped elbow 53 on that a door leg 55 and a lever leg 43 which realize the L-shape, wherein in the closed position of the tilting door member 11 ( 1 ) the door leg 55 parallel to the door leaf 21 the tilt door in the vertical direction z extends and the lever arm or lever leg 43 perpendicular to the door leaf 21 in the horizontal direction y in the washing chamber 5 extends into it.

In another, not shown embodiment, the legs of the elbow 53 be arranged at a different angle to each other, than that in the 5 and 6 shown right angle. On the door leg 55 both components of the first bearing are arranged, which the pivoting movement of the door panel 21 around the first pivot axis A ₁ allowed, as well as part of the second bearing, which pivotal movement and a translational movement of the door panel 21 from the loading and unloading position to the in 4 illustrated Abklappstellung allowed. In the Abklappstellung according to 4 a majority, ie more than half, preferably more than 3/4, of the door leaf extends from the bottom edge of the opening 6 the dishwasher down seen. It depends in the exemplary embodiment according to 4 the tilting door member 11 at the second bearing of the hinge device 51 , and extends from the second pivot axis A ₂ and starting in the vertical direction z down.

In the in the 1 - 8th illustrated embodiment of a dishwasher according to the invention 1 is the tipping door link 11 through two hinge devices 51 on both sides of the door leaf, which are opposite in the horizontal direction x 21 at the dishwasher 1 held. But it is also conceivable that more than two hinge devices 51 for carrying the door leaf 21 are provided, which may be advantageous if the tilting door member 11 is especially big and heavy.

The elbow 53 has a tip 54 , from which are the two thighs 55 . 43 in the illustrated embodiment extend approximately 90 ° to each other. The orientation of the door leg 55 and the lever leg 43 is hereinafter referred to in the 3 . 5 and 8th illustrated loading and unloading position of the tilting door member 11 described. It is clear that the tilt door 11 and the hinge device 51 in other positions of the door, for example according to the 1 and 2 , have a different orientation with respect to the coordinate system, wherein the vertical direction z by the effective direction of gravity on the operated dishwasher 1 is defined. In the coordinate system may further have a first horizontal direction through the lower edge of the opening 6 the dishwasher 1 or the first pivot axis A _{1 be} defined and the second horizontal direction y transversely, preferably perpendicular, to the plane of the opening 6 the dishwasher 1 extend.

The hinge device 51 points in the door leg 55 a circular cross-section opening or receptacle 57 in which an axle body (not shown) arranged stationarily on the dishwasher can be arranged in order to realize a pivot bearing about the first pivot axis A ₁ , which extends along the lower edge of the opening 6 extends. It is clear that such a first bearing can be realized for example as a sliding or ball bearings. Furthermore, it is clear that a kinematically inverted bearing can also be suitable for a pivotal mounting about the first pivot axis A ₁ , in which the axle body is stationary on the angle piece 53 and the corresponding receptacle is fixedly mounted on the dishwasher.

Furthermore, the door leg 55 an elongated hole extending in the horizontal direction y 61 on, in the one on the door leaf 21 of the tilting door member 11 stationary bolt 63 can be guided, so the bolt 63 in the slot 61 can complete a translatory movement in the horizontal direction y. The bolt 63 is preferably a round bolt, so that by means of the bolt 63 a rotary movement of the door leaf 21 around the pivot axes of the bolt 63 in the slot 61 can be completed. Preferably, the slot has 61 at his to the dishwasher 1 or first pivot axis A ₁ remote end a notch 64 on, in which the bolt 63 can sit to a defined position of the second pivot axis A ₂ for the pivotal movement of the door leaf 21 provide in its Abklappstellung, in such a way that when pivoting the door panel 21 an undesirable translational movement of the bolt 63 in the slot 61 is avoided.

Furthermore, it's on top 54 of the elbow 53 distal end of the door leg 55 a groove open in the horizontal direction y 65 provided, which has an upper and a lower groove wall or wall, wherein the lower groove wall, starting from the groove bottom is substantially longer than the upper wall, whereby a rail 67 is formed, which extends starting from the groove base in the horizontal direction of the dishwasher or first pivot axis A ₁ away. In the groove 65 as well as on the rail 67 can be a fixed to the door leaf 21 arranged pin 69 be guided.

Preferably, the slot 61 and the groove 65 with the rail 67 such that groove 65 and long hole 67 elongate substantially in the same direction, wherein the effective longitudinal extent of the groove 65 and the rail 67 shorter than the effective longitudinal extent of the slot 61 , As a result, a translational movement of the door leaf out of the loading and unloading position can take place away from the dishwasher or the first pivot axis A ₁ such that the path of movement of the door member 21 with the bolt attached to it 63 through the effective longitudinal extension of the slot 61 is limited. The length of the lower groove wall or the rail 67 is shorter than the movement path of the bolt 63 so the pen 69 due to the translational movement of the guide through the groove 75 and the rail 67 is released, so that the door leaf 21 from the stationary connection with the angle piece 53 the hinge device 51 is released to be pivotable by means of the second pivot bearing about the second pivot axis A ₂ in the Abklappstellung. The released pen 69 is in 6 to recognize in the door leaf 21 is shown in an intermediate position at the beginning of the Abklappbewegung.

It is clear that the bolt 63 and if necessary, the pen 69 have frontally a guide stop, such as a circlip or a top plate whose dimensions, in particular diameter, are greater than the width of the slot 61 or the groove 65 transverse to the respective longitudinal direction, so that the guide stop a tilting of the door panel 21 prevented.

The kinematics of the second bearing can basically be realized by a plurality of different concrete embodiments, which is why the preferred embodiment shown in the figures is not to be understood as limiting the invention. For example, the slot, the groove 65 or both fixed to the door leaf 21 be arranged and the bolt 63 or the pen 69 accordingly fixed on the elbow 53 , Instead of a groove 65 whose lower inner wall extends in a horizontal direction beyond the upper inner wall and a rail 67 forms, the groove can also be equipped with two equal inner walls. The illustrated embodiment with the rail 67 has the advantage that when folding the door leaf 21 from the fold-down position ( 4 ) in the loading and unloading position ( 3 ) the pencil 69 initially on the rail 67 can be stored so that the user no longer the weight of the door leaf 21 must wear while holding the pen 69 in the groove 65 threading.

Instead of stirring by means of a bolt in a slot and a pin in a groove, a mixed translational and rotational movement of the door leaf 21 from the loading and unloading in the Abklappstellung for example, by a second bearing in the form of a four-bar linkage (not shown) to be realized. However, the illustrated preferred embodiment is with the bolt 63 and the pen 69 advantageous in that few moving parts are used, making the bearing very insensitive to operator error and wear.

The lever leg 43 does not extend directly from the first pivot axis A ₁ vertically upwards, but is in the horizontal direction y in the direction of the dishwasher 1 or their rinsing chamber 5 offset from the first pivot axis A ₁ arranged. At the distal to the first pivot axis A ₁ end of the lever arm 43 is a stopper 44 arranged, for example, by a folded portion of the elbow 53 , which extends substantially in the horizontal direction x, may be realized to engage with the dishwasher 1 to be brought.

Also on the first pivot axis A ₁ distal end of the lifting leg 43 can a nose 46 for a pivot point of a connecting rod 45 , a cable or the like may be provided as part of a power transmission coupling 41 between the tipping door member 11 and the door member (not shown). The nose 46 with the articulation point for the connecting rod 45 can with respect to the first pivot axis A ₁ in the horizontal direction y in the direction of the washing chamber 5 as well as vertically offset in the vertical direction to ensure that with respect to the first pivot axis A _{1 is} always a minimum lever travel between the force application point or articulation point for the weight of the Hubtürglieds 13 in the lever leg 43 is guaranteed.

The 7 and 8th show a perspective detail view of a hinge device 51 , in which 8th is an exploded view. As in the previous ones 5 and 6 is also in the 7 and 8th the dishwasher, moreover, not shown.

Furthermore, the show 8th and 7 a security device 71 by means of which is adjustable, which movements the door leaf 21 can perform. In the exemplary embodiment of the invention, the securing device acts 71 that the door leaf 21 can move either by means of the first bearing or by means of the second bearing, and excludes a movement of the door leaf simultaneously by means of the first and the second bearing.

For this purpose, the safety device comprises 71 a safety catch 73 , the one about the dishwasher 1 stationary transom pivot axis R movable on the dishwasher 1 (not shown) is stored. In the in 7 illustrated state of the safety bolt 73 is the safety catch 73 in contact with the lever leg 43 , As explained above, the lever arm is located 43 of the elbow 53 simultaneously by means of the stopper 44 in contact with the dishwasher 1 , Thus, a pivoting movement of the angle piece 43 about the first pivot axis A ₁ in a first direction by the contact contact of stoppers 44 and dishwasher 1 blocked while pivoting the contra-angle 53 about the first pivot axis A ₁ in an opposite second direction by the touch contact of the safety bolt 73 with the lever leg 43 is blocked. A movement of the elbow 53 and the associated tipping door 11 using the first bearing to the first pivot axis A ₁ can not be done. Since the (not shown) Hubtürglied already on the connecting rod 45 according to power transmission with the elbow 53 coupled, the lift door member can not complete any movement while the safety catch 73 the elbow 43 at the dishwasher 1 fixed.

In the exploded view according to 8th is the safety catch 73 in a vertical position in which he makes a movement of the elbow 53 by means of the first bearing around the first pivot axis A ₁ releases.

Furthermore, the securing device comprises 71 for the purpose of adjusting the permissible movement of the door leaf, a safety bolt 75 , the form-fitting or at least non-positively engaged with a recording 77 Can be brought, which is fixed to the door leaf 21 is provided to a relative movement between the door leaf 21 and the elbow 53 to prevent. This safety bolt 75 is intended to be a common Pivoting movement of the door leaf 21 with the elbow 53 to force by means of the first bearing about said first pivot axis _A1. The safety bolt 75 can translate from the door leaf-side fuse holder 77 be removed to a relative movement of the door panel 21 relative to the contra-angle 53 by means of the second bearing. In the embodiment according to the figures, the second bearing is as described above by the in the slot 61 guided bolt 63 and by means of groove 65 and rail 67 guided pen 69 realized. In the exemplary embodiment according to 8th can the safety bolt 75 in functional union also realize the axle body of the first bearing, so that the number of components is reduced.

In another embodiment according to 9 realized the sleeve 78 the axle body of the first bearing. The sleeve 78 can do this on the contra-angle 53 be welded on. The sleeve can protrude into a corresponding opening of the dishwasher housing.

The locking bolt 75 is translational in a stationary mounted on the dishwasher pin bearing 76 arranged. The translational motion path of the locking bolt 75 takes place in the exemplary embodiment according to 8th coaxial with the first pivot axis A ₁ . In the embodiment of the 8th realized recording 77 together with the locking bolt 75 a sliding pivot bearing for the door leaf 21 , In the embodiment of the 9 realized the sleeve 78 together with the pin bearing 76 the sliding pivot bearing for the door leaf 21 , The maximum translational travel of the locking bolt 75 is dimensioned in both embodiments such that the engagement with the recording 77 can be solved, but the angle is always kept on the dishwasher housing or at least secured. For this purpose, the locking bolt 75 continue through a recess 57 in the elbow 53 extend, so this always through the locking bolt 75 held or at least secured. Alternatively, the sleeve 78 of the elbow 53 always protrude into a corresponding housing-side recording.

In a further alternative embodiment (not shown) of a dishwasher, a further, secondary securing unit can be provided which, as a result of a translational movement of the door leaf, forms the recess in the angle piece 53 so concealed that the safety bolt 75 not from the in 7 shown position can be moved, as long as the recording 77 coaxial with the axis of the locking bolt 75 located. Through an operative connection with the safety catch 73 can also be ensured that the safety catch 73 with hinged or folded door leaf 21 does not change.

In another alternative embodiment (not shown), a locking member may be used to hold the door leaf stationary with respect to the first bearing 21 opposite the hinge device 51 be realized by means of a locking member, which with respect to the second pivot axis A ₂ not fixed to the dishwasher but only stationary on the hinge device 51 , in particular the angle piece 53 , is provided.

In the embodiment of the 7 and 8th are the safety catch 73 and the safety bolt 75 using an actuation coupling 81 in accordance with the movement, in such a way that a loosening of the first (locking) lock causes a locking of the second (bolt) securing, thus always only a movement of the door leaf 21 takes place using the first store or the second store.

For example, relative to the safety latch 73 fixed to a pivot axis R pivotable operating lever 83 be provided, for example via a pin-slot connection in an operating arm 85 engages, which one at the dishwasher 1 stationary actuating axis B is pivotable. At the to the operating lever 83 opposite end of the actuating arm 85 is the translationally movable safety bolt 75 hinged. Thus, the fuse latch 73 between the in 7 position shown and in 8th and 9 pivoted position back and forth to a movement of the elbow 53 using the first bearing around the first pivot axis A ₁ according to 8th to allow or according to 7 to prevent.

By the movement of the safety bolt 73 is by means of the actuation coupling 81 the translational movement of the locking bolt 75 causes the safety bolt in the position according to 7 a movement of the door leaf 21 using the second bearing and in the position according to 8th or 9 a relative movement of the door leaf 21 to the elbow 53 prevents, so blocked the second camp.

The operating lever 83 can with a retaining spring 87 are engaged, so that a spring force, here a bending spring force, the retaining spring 87 when swiveling the safety bolt 73 and the associated operating lever 83 must be overcome in order to unintentionally change the state of the security device 71 to avoid.

As an alternative to the embodiments of the invention shown by way of example, the individual securing members, for example the securing bolt 75 or the safety catch 73 , be replaced by other securing members, which have the same function, namely the prevention of movement by means of one of the bearings of the hinge device 51 , The individual securing members also do not need by means of a Betätigungskopplung 81 be connected to each other and can be individually locked or unlocked by a user, in which case, however, a certain operating sequence is observed, so that no unwanted movement of the door panel 21 he follows. It is alternatively also conceivable that not only the fuse units of a safety device 71 a hinge device 51 together by an actuating coupling 81 but several or even all safety devices of a door 7 the dishwasher 1 ,

The function of the safety bolt 73 That is, preventing movement of the door panel by means of the first bearing may also be realized by a securing unit (not shown) that is not attached to the hinge device 51 of the door leaf, but the Hubtürglied 13 engages, provided the tipper door member 11 and the door member 13 power transmission are coupled together.

In the presently illustrated embodiment of a dishwasher according to the invention 1 serves the safety catch 73 for actuating the securing device 71 and is inside the rinsing chamber 5 arranged. Alternatively, it is conceivable to use an operating unit such as a knob, a lever or the like for changing the state of the securing device 71 outside on the dishwasher 1 to install. In this way it is avoided that during the cleaning access to the washing chamber 5 by the user accidentally the state of the security device 71 will be changed.

The features disclosed in the foregoing description, the figures and the claims may be of importance both individually and in any combination for the realization of the invention in the various embodiments.

LIST OF REFERENCE NUMBERS

1

dishwasher

3

frame

5

rinsing chamber

6

opening

7

door

11

Kipptürglied

13

Hubtürglied

21

door leaf

22

Inside of the tilting door member

23

Outside of the tilting door member

25

Handle

32

Inside of the lifting door member

41

Lever or coupling gear

43

Lever arm, lever legs

44

stopper

45

connecting rod

46

nose

51

hinge device

53

elbow

54

top

55

door leg

57

Recording, recess

61

Long hole

63

bolt

64

score

65

groove

67

rail

69

pen

71

safety device

73

safety catch

75

safety bolt

76

pin suspension

77

admission

78

shell

81

operating coupling

83

actuating lever

85

actuating arm

87

retaining spring

A1

first pivot axis

A2

second pivot axis

B

operating axis

R

latch axis

x

first horizontal direction

y

second horizontal direction

z

vertical direction

Claims (20)

Dishwasher ( 1 ) with an opening ( 6 ) for loading and unloading the dishwasher ( 1 ) with dishes; a door to close the opening ( 6 ), which has at least one door leaf ( 21 ) and at least one hinge device ( 51 ) for movably connecting the door leaf ( 21 ) with the dishwasher ( 1 ), and wherein the at least one hinge device ( 51 ) has a first bearing, wherein the first bearing movement of the door leaf ( 21 ) about a first pivot axis (A1) between a first position, in which the door leaf ( 21 ) for covering the opening ( 6 ) extends in the vertical direction, and a second position in which the door leaf ( 21 ) to release the opening ( 6 ) in the horizontal direction allows, wherein the hinge device ( 51 ) has a carrier, which by means of the first bearing movable on the dishwasher ( 1 ) is held; characterized in that the carrier as an angle piece ( 53 ) is formed in particular L-shaped, and the hinge device ( 51 ) has a second bearing, by means of which the door leaf ( 21 ) is movably held on the carrier, and a movement of the door leaf ( 21 ) about a further, second pivot axis (A2) from the first position into an opening ( 6 ) releasing third position in which the door leaf ( 21 ) extends in the vertical direction. Dishwasher ( 1 ) according to claim 1, wherein the door further comprises at least one further door member ( 13 ), one opening ( 6 ) of the dishwasher ( 1 ) releasing and one opening ( 6 ) of the dishwasher ( 1 ) has concealing position and that via a transmission in such a way with the door leaf ( 21 ) that a door leaf movement movement of the at least one further door member ( 13 ), wherein in the first position of the door leaf ( 21 ) the door leaf ( 21 ) and the at least one further door member ( 13 ) together the opening ( 6 ) of the dishwasher ( 1 ) completely obscure. Dishwasher ( 1 ) according to claim 2, wherein in the first position of the door leaf ( 21 ) the weight of the at least one further door member ( 13 ) against an opening movement of the door leaf ( 21 ) and in the second position of the door leaf ( 21 ) the weight of the door leaf ( 21 ) against a closing movement of the door leaf ( 21 ) acts. Dishwasher ( 1 ) according to claim 3, wherein the transmission amplifies the respective movement-restraining weight force. Dishwasher ( 1 ) according to one of claims 2 to 4, wherein the carrier is an angle piece ( 53 ) with two legs offset at an angle ( 43 . 55 ), wherein one of the legs ( 43 ) a nose ( 46 ) with the articulation point for a connecting rod ( 45 ), and wherein the hinge device ( 51 ) the connecting rod ( 45 ), one end of which is at the end remote from the first pivot axis (A1) of the one leg ( 43 ) is articulated and the other end of the further door member ( 13 ) is articulated. Dishwasher ( 1 ) according to one of the preceding claims, wherein the carrier is an angle piece ( 53 ) with two legs offset at an angle ( 43 . 55 ), wherein one of the legs ( 55 ) with the door leaf ( 21 ) and in the first position and in the second position of the door leaf ( 21 ) substantially parallel to the door leaf ( 21 ) extends; and wherein components of the first bearing and the second bearing on the one leg ( 55 ) are arranged. Dishwasher ( 1 ) according to one of the preceding claims, wherein the dishwasher ( 1 ) further comprising a securing device with a first securing unit in order to prevent movement of the door leaf ( 21 ) selectively locking or allowing the first bearing to pivot about the first pivot axis (A1); and a second securing unit to prevent movement of the door leaf (FIG. 21 ) using the second bearing to selectively block or allow the second pivot axis (A2). Dishwasher ( 1 ) according to claim 7, wherein the securing device further comprises a two-state actuating means which either in the first state causes the first locking unit to block and the second securing unit to allow door leaf movement or in the second state the first securing unit for allowing and the second securing unit for blocking a door leaf movement causes. Dishwasher ( 1 ) according to claim 8, wherein the securing device further comprises a holding member which provides a holding force acting on the actuating means, in particular a spring force to be overcome for changing between the first state and the second state. Dishwasher ( 1 ) according to one of the preceding claims, wherein the carrier is an angle piece ( 53 ) with two legs offset at an angle ( 43 . 55 ), wherein the first leg ( 55 ) with the door leaf ( 21 ) and in the first position and in the second position of the door leaf ( 21 ) substantially parallel to the door leaf ( 21 ) extends; and wherein the second leg ( 43 ) a stop ( 44 ) in the second position of the door leaf ( 21 ) makes contact with the dishwasher ( 1 ) to build. Dishwasher ( 1 ) according to claim 10, wherein the door leaf ( 21 ) is rotationally and translationally movable between the second position and the third position by means of the second bearing. Dishwasher ( 1 ) according to claim 11, wherein the second bearing is a slot ( 61 ) with guided bolt ( 63 ) to the rotational and translational movement of the door leaf ( 21 ) between the second position and the third position. Dishwasher ( 1 ) according to claim 12, wherein the slot ( 61 ) at its first pivot axis (A1) remote end a notch ( 64 ), in which the bolt ( 63 ) is mounted to a defined position of the second pivot axis (A2) for the pivoting movement of the door leaf ( 21 ) in the third Position so that when the door leaf ( 21 ) an undesired translational movement of the bolt ( 63 ) in the slot ( 61 ) is avoided. Dishwasher ( 1 ) according to claim 12 or 13, wherein at a tip ( 54 ) of the elbow ( 53 ) distal end of the first leg ( 55 ) an open groove ( 65 ) is provided, wherein the groove ( 65 ) and the slot ( 61 ) extend in the same direction; the open groove ( 65 ) has an upper and a lower groove wall or wall and the lower groove wall, starting from the groove bottom longer than the upper wall, whereby a rail ( 67 ) is formed, and one on the door leaf ( 21 ) attached pen ( 69 ) on the rails ( 67 ) to be led. Dishwasher according to claim 14, wherein the effective longitudinal extension of the groove ( 65 ) and the rail ( 67 ) is shorter than the effective longitudinal extent of the slot ( 61 ). Dishwasher ( 1 ) according to one of claims 10 to 15, wherein the carrier in the first state of the actuating means relative to the door leaf ( 21 ) stationary and in the second state of the actuating means relative to the dishwasher ( 1 ) is stationary. Dishwasher ( 1 ) according to claim 16, wherein the first securing unit comprises a locking bolt for producing a positive connection between the door leaf (FIG. 21 ) and the carrier. Dishwasher ( 1 ) according to claim 16 or 17, wherein the second securing unit comprises a bolt for establishing a positive connection between the dishwasher ( 1 ) and the carrier. Dishwasher ( 1 ) according to one of the preceding claims, wherein in the second position, the first pivot axis (A1) in or on the edge of the dishwasher ( 1 ) and the second pivot axis (A2) outside the dishwasher ( 1 ) is located. Dishwasher ( 1 ) according to one of the preceding claims, wherein the door leaf ( 21 ) is rotationally and translationally movable between the second position and the third position by means of the second bearing.

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