DE102014221661A1 - Domestic refrigerating appliance with a Eisstückebereiter having a coupling device for a manual actuating means - Google Patents

Abstract

The invention relates to a household refrigerating appliance (1), comprising an inner container (7), a cold space (6) bounded by the inner container (7), a refrigeration cycle system (1b) which controls the refrigeration space (6), and at least one ice cream maker stored in the refrigeration space (6) (10), comprising a housing (11), a in the housing (11) about a pivot axis (S) to a first stop (14) by a rotation angle freely rotatable and beyond twistable by a twisting angle Eisstückeformträger (21) and an the ice piece mold carrier (21) comprises torque transmitting coupled manual operating means (24) adapted to pivot and twist the ice cream tray (21) from a filling position to an ejection position, and further comprising a coupling device (14) which is manual Actuating means (24) with the Eisstückeformträger (21) axially against each other adjustable torque to kopeck together PelN.

Description

The invention relates to a household refrigerating appliance, comprising an inner container, a cooling chamber delimited by the inner container, a refrigeration system which controls the refrigeration space, and at least one Eisstückebereiter mounted in the refrigerating room, which freely rotates a housing, a housing about a pivot axis up to a first stop by a rotation angle and further comprising a torsion-deformable ice form carrier and a torque-transmitting, manual torque transmitting means coupled to the ice piece mold carrier configured to pivot and twist the ice cream pan from a filling position to an ejection position.

The EP 2 664 870 A2 describes an ice maker. The icemaker has a rotatable handle connected to an ice tray. The ice tray can be turned by means of the handle, so that a top of the ice tray having the ice cavities facing down. By turning the handle, the ice tray is twisted, so that the pieces of ice can be easily detached and fall into a collecting tray stored below the ice tray.

The object of the invention is to provide a household refrigeration appliance, which ensures a reliable, in particular trouble-free use of a Eisstückebereiter.

The object of the invention is achieved by a household refrigeration appliance, comprising an inner container, a limited cooling chamber from the inner container, a cold room tempering refrigeration cycle system, and at least one stored in the cold room Eisstückebereiter, a housing in the housing about a pivot axis to a first stop to a rotation angle freely rotatable and further comprising a torsion angle twistable ice mold carrier and a torque transmitting to the Eisstückeformträger carrier coupled manual actuating means, which is designed for pivoting and twisting the Eisstückeformträgers from a filling position in an ejection position and also comprising a coupling device which is formed the manual actuating means with the Eisstückeformträger axially mutually adjustable torque coupling to couple together.

The refrigeration cycle system may be formed in a manner known to those skilled in the art. Thus, in addition to refrigerant pipelines, the refrigeration cycle system may in particular comprise an electrically drivable compressor, a throttle, such as a capillary tube or an expansion valve, a condenser (condenser), at least one evaporator and a control device controlling these components. At least one evaporator is formed and / or arranged to cool the freezer compartment to a temperature below 0 degrees Celsius, in particular to a temperature of about minus 18 degrees Celsius.

The Eisstückebereiter may in particular be a mechanical Eisstückebereiter. The cold room may in particular be a freezer compartment. In the cold room or in the freezer compartment, a shelf can be arranged and a storage device can be designed to store the mechanical Eisstückebereiter below the shelf laterally adjustable.

In a special embodiment of the invention, the storage device can be designed to store the mechanical ice maker on the shelf, laterally adjustable to store on the shelf. The storage device can thus be designed for lateral adjustment of the mechanical Eisstückebereiters namely for lateral adjustment parallel to a front edge of the shelf and to a rear edge of the shelf. In other words, the at least one mechanical Eisstückebereiter be stored by means of the storage device from left to right and from right to left slidably in the freezer compartment.

By a laterally adjustable storage of the hanging mechanical Eisstückebereiters in the freezer compartment of the freezer compartment can be used flexibly. Thus, depending on the type, number and / or size of the frozen goods to be stored, the mechanical ice-cream maker can optionally be arranged hanging in a central region of the freezer compartment, a left-hand area or a right-hand area of the freezer compartment. Due to the storage device, which is designed to store the mechanical Eisstückebereiter laterally adjustable in the freezer compartment, eliminating the need to solve the mechanical Eisstückebereiter from its attachment in the freezer compartment. Under a hanging storage is generally understood that the Eisstückebereiter is mounted on a bottom of a shelf or other ceiling wall of the household refrigerator, the bottom side of the mechanical Eisstückebereiters remains free, that is not parked on a lower shelf. With a suspended storage of the mechanical Eisstückebereiters the bottom side of the mechanical Eisstückebereiters thus remains free, in particular accessible. Optionally, in such a suspended storage of the mechanical Eisstückebereiters below the mechanical Eisstückebereiters further frozen goods, in particular flat frozen goods are stored, which can increase the storage capacity of the freezer compartment. By a laterally adjustable storage can also be either one, two or a plurality of mechanical Eisstückebereiter be placed at different positions in the freezer compartment hanging. The at least one mechanical Eisstückebereiter invention may be stored in particular in a freezer compartment of a refrigerator / freezer combination device. The refrigerator / freezer combination apparatus may be a household refrigerator having an upper freezer compartment and a lower cold compartment.

In all variants, the shelf can be a glass shelf. Through the use of a glass shelf, which generally has smooth surfaces due to the material properties of glass, the at least one mechanical Eisstückebereiter can be moved smoothly and in particular by a formed on the mechanical Eisstückebereiter storage device, which directly on the glass surface of the glass shelf or on is to move linearly to further attached end strips.

In the ice making device, a piece of ice cream carrier is pivotally mounted. The Eisstückeformträger may have a plurality of Einzelformkavitäten, in each of which a piece of ice of the corresponding shape is made of freezing water. In order to eject the frozen pieces of frozen ice into the Eisstückeschale, a rotary knob is rotatably mounted on an end wall of the ice making device. The rotary knob may be coupled to, in particular connected to the pivotally mounted ice cream tray, such that by manually turning the rotary knob, the ice cream tray is rotated through approximately 170 degrees, i. can be overturned and the ice pieces can fall by gravity into the ice cream bowl.

A rotational movement of the Eisstückeformträgers by manually turning the rotary knob is a twisting of the flexibly formed Eisstückeformträgers superimposed by turning the rotary knob, so that the ice pieces can be easily detached from the Eisstückeformträger and safely fall into the Eisstückeschale.

By having a coupling device that is configured to axially adjust and couple the manual actuating means with the ice mold carrier axially relative to one another, it can be ensured that, apart from the torque for pivoting and twisting the ice cream tray, there are no other forces or moments from the manual actuating means , Are introduced in particular a manual rotary knob in the coupled Eisstückeformträger. In particular, by the inventive axially mutually adjustable coupling of manual actuating means and Eisstückeformträger a deflection and / or buckling of the Eisstückeformträgers be prevented in the axial direction.

Usually ice makers with a manual knob for ejecting ice cubes have a direct connection of the knob and ice cube tray, usually even as a complete one-piece injection molded part, so that the knob is rigidly connected in the axial direction of the ice cube tray. As a result, forces are transmitted in the axial direction during manual operation of the knob, which exploited an existing clearance between the frame of the ice maker and the ice cube tray. The user of the ice maker senses this by an additional movement of the ice cube tray in the axial direction in addition to the manually executed direction of rotation. As a result, the user can also get the feeling that this is just a low-quality, running ice cube maker. In extreme cases, it may even come to bending the ice cube tray and / or jumping out of the ice cube tray from its storage in the frame.

Therefore, according to the invention, a decoupling of the ice maker tray from the manual actuating means, in particular a manual rotary knob, is provided.

This can be done via several measures. The ice maker may consist of two separate components of manual actuator and ice cream tray (ice maker tray). These two components are positively connected so that only a rotational movement can be transmitted. In the axial direction, these two components are only loosely connected and the user can not force, or transmitted by means of a movement by moving, pulling, pushing and / or bending on the Eisstückeformträger. Furthermore, the manual actuating means, such as a rotary knob or knob, in the direction of rotation loose but axially positively connected to the frame. As a result, the manual actuating means receives its axial guidance via its positive assembly with the frame or a housing of the Eisstückebereiters without axially to the Eisstückeformträger, i. coupled to the icemaker shell.

By the Eisstückebereiter having a coupling device which is adapted to the manual actuating means with the Eisstückeformträger axially mutually adjustable and torque-transmitting coupling with each other, feels a user of Eisstückebereiters when turning the manual actuating means a properly guided, pure rotational movement, without the user a different kind Movement on the ice mold carrier could transfer. As a result, not only the function, but also the ease of use of Eisstückebereiters be improved.

The coupling device can be configured to axially adjust the manual actuating means with the Eisstückeformträger via a positive connection, while transmitting torque transmitting. For a corresponding form-fitting connection, it may be sufficient if a shaft connected fixedly to the ice mold carrier has a cross-sectional contour deviating from the circular shape and a hub fixedly connected to the manual actuating means has a cross-sectional contour corresponding to the shaft, i. has matching, deviating from the circular shape cross-sectional contour. For example, the cross-sectional contours of the shaft and hub can be rectangular, square or oval, or even a circular contour in which at least one circular section is removed along a chord of the circular shape.

In one embodiment, the Eisstückeformträger therefore may have a shaft, the manual actuating means have a hub and the shaft and hub have interlocking interlocking cross-sectional profiles.

In an alternative embodiment, the Eisstückeformträger may have a hub, the manual actuating means have a shaft and the shaft and hub have interlocking interlocking cross-sectional profiles.

The form-fitting interlocking cross-sectional profiles of shaft and hub can have at least one driver and one driver seat. In general, therefore, the shaft and the hub can be connected in all known to the expert as such shaft-hub connections, which are designed to transmit a torque, but can be moved axially.

The form-fitting interlocking cross-sectional profiles of shaft and hub can be, for example, wedge profiles or tooth profiles. As a form-fitting interlocking cross-sectional profiles may also be provided a tongue and groove connection. For this purpose, for example, one or more projecting spring sections can be provided on the manual actuating means, which engage in a form-fitting manner in corresponding groove sections of the ice-stock forming carrier. Thus, the manual actuating means may have a hub portion with an inner jacket wall, on which, for example, two, three or four evenly distributed over the circumference spring portions projecting inwardly projecting. Correspondingly, the Eisstückeformträger have a journal, which has on its outer jacket wall to the inwardly projecting spring portions corresponding two, three or four grooves.

The shaft may be rotatably mounted in a hole of a between the Eisstückeformträger and the manual actuating means lying intermediate wall, and the manual actuating means to be rotatably mounted on the hole of the intermediate wall. In particular, the shaft may be rotatably mounted in a hole of a lying between the Eisstückeformträger and the manual actuating means intermediate wall having an inner diameter which is only slightly larger than the outer diameter of the hub or its jacket wall. Thus, the hole can form an immediate rotary bearing seat for the hub, in particular a collar of the manual actuating means or the rotary knob. In addition, while the hole can form an indirect pivot bearing seat for the shaft of the Eisstückeformträgers by the shaft is mounted inside the hub mounted in the intermediate wall or mounted in the intermediate wall annular collar.

Usually ice makers with a knob for ejecting the ice cubes have a dual connection to the ice cube tray with a shaft and a parallel strut spaced radially from the shaft to impart the manual rotational movement for extracting the ice cube from the ice cube tray to the ice cube tray. Such a double connection, however, involves greater compromises in the design since, for the rotational movement, a certain, larger diameter cutout in the visible front area or aperture areas, i. the intermediate wall must be kept free. Instead of a double connection as described above, in an embodiment according to the invention, a simple connection can take place with only a single shaft, for the direct transmission of the rotational movement to the ice cube tray. As a result, a significant reduction of the diameter cutout to be kept free in the front area / aperture area, i. the partition can be achieved, whereby a much greater design freedom can be given.

The manual actuating means may accordingly have an annular collar extending through the intermediate wall, which has at least one latching device which rotatably locks the manual actuating means to the intermediate wall.

The at least one latching device may have a resiliently connected to the annular collar latching lug, which engages behind the intermediate wall in a form-fitting manner in a rotatably latched mounting position of the manual actuating means.

In such an embodiment, the manual actuating means or the rotary knob is independently of the Eisstückeformträger or independently of the shaft in the intermediate wall, in particular rotatably mounted on the hole of the intermediate wall and thereby fixed in the axial direction. A portion of the outer shell wall of the annular collar forms a sliding bearing seat in cooperation with the inner jacket wall of the hole in the intermediate wall, so that the manual actuating means or the rotary knob is rotatably mounted in the intermediate wall. For axial fixation, on the one hand, an end wall of the manual actuating means or of the rotary knob facing the intermediate wall can be arranged on the front side of the intermediate wall. At a rear side of the intermediate wall in the rotatably locked mounting position, the at least one latching device with its locking lug, so that the manual actuating means or the rotary knob is also fixed in this axial direction.

The at least one latching device can be formed by a cut-free wall section of the casing wall of the annular collar, which free-cut wall section has the latching nose. The cut-wall portion of the jacket wall of the annular collar thereby forms a resilient shaft which is integrally connected with its foot end to the manual actuating means and whose free head end has the latching nose.

The shaft may have an outer diameter adapted to the inner diameter of the annular collar in such a way that, in the assembly position in which the shaft is positively inserted into the annular collar of the manual actuating means, the latching lug of the at least one latching device is prevented from positively locking from behind the intermediate wall to solve the looming situation. Thus, first the manual actuating means can be inserted with its annular collar in the hole of the intermediate wall, during which insertion the locking device, in particular the resilient shank of the locking device can dodge inwards, so that the slide at least one latching lug through the hole of the intermediate wall and on the Back of the intermediate wall can lock. In such a latched behind the intermediate wall mounting position of the locking lug the shaft of the locking device springs at least approximately or even completely back to its relaxed starting position. Subsequently, the shaft connected to the Eisstückeformträger be plugged into the hub. In an inserted into the hub mounting position of the shaft, the outer shell wall of the shaft is at least approximately or even completely on the back of the locking device, in particular on the back of the resilient shank of the locking device and / or on the back of the locking lug. This prevents that the latch can spring out of its the intermediate wall form-fitting engaging behind latching position or slide out.

Usually manual actuation means having latching connections, by their snap hooks alone a simple backup, namely by the geometry of the hook itself. In the inventive design of the connection of manual actuator with the partition, but this would risk being too easy disassembly during use by the user. For example, in unfavorable tolerance conditions of the hook connection, strong temperature fluctuations, an unwanted introduction of force by the user during use and / or wear there is a risk that solves the manual actuating means of the shaft. The object of the manual actuation means according to the invention is, inter alia, to provide a non-detachable connection during the use of the manual actuation means by the user. Such an insoluble connection should be maintained even with strong tolerances in the manufacturing tolerance, temperature, and / or incorrect force by the user. On the other hand, for cleaning purposes, on the other hand, this compound should still be solvable by the user without special tools, e.g. allow easy disassembly.

In addition, a simple design variance of the rotary lever for various brands should be possible. For this purpose, the manual actuating means can first be mounted in the intermediate wall of the frame or housing. Thereafter, an assembly with the shaft of the ice mold carrier takes place. Due to the blockage of the rotary lever ie the manual actuating means by the shaft of the Eisstückeformträgers the path of the deflection of the snap hook of the manual actuating means is blocked, so that an unintentional dismantling by the customer in use is virtually no longer possible. The shaft of the Eisstückeformträgers limits the deflection of the hook so far that it comes to a permanent connection in mounting combination. This combination fulfills the above requirements. The conclusion is that the manual actuating means in the mounted state with the intermediate wall and a further combination of the manual actuating means with the shaft of the Eisstückeformträgers is virtually insoluble. In the event that the shaft of the Eisstückeformträgers example, is dismantled for cleaning purposes, for example by a user, the manual actuating means is again a detachable connection with the intermediate wall, which in turn can be disassembled. A quality improvement can occur because such a locking device almost tolerance independent of the accuracy of the snap hook geometry. As a result, smaller sizes of Schnapphakens are possible, ie a smaller footprint for permanent connections can be achieved, which is important in spatially limited areas of construction. The snap hook can take two states by the combination with another part, here the shaft of the Eisstückeformträgers, undetachable in the assembled state and detachable with prior disassembly of the shaft of the Eisstückeformträgers. Much more robust, non-detachable connections are thus possible in the case of use by the user, as would be the case with a simple latching connection. Due to the constructive separation of the rotary lever and the shaft, design variants can be created conveniently and simply.

Concrete embodiments of a household refrigerating appliance with a mechanical Eisstückebereiter invention are explained in more detail in the following description with reference to the accompanying figures. Concrete features of these embodiments, regardless of the specific context in which they are mentioned, if appropriate also individually or in combination, represent general features of the invention.

Show it:

1 a perspective schematic view of an exemplary household refrigerator in the manner of a refrigerator / freezer combination device;

2 a perspective enlarged partial view of an exemplary embodiment of an inner container defining a freezer compartment and containing a mechanical Eisstückebereiter invention;

3 a perspective view of the mechanical Eisstückebereiter according to 2 in isolation;

4 a sectional view through the mechanical Eisstückebereiter in the region of an intermediate wall with left hand side arranged manual actuating means and right side arranged Eisstückeformträger;

5 an enlarged perspective sectional view through the mechanical Eisstückebereiter in the region of the intermediate wall with left hand side arranged manual actuating means and right side arranged Eisstückeformträger;

6a an axial sectional view through the manual actuating means and a shaft of the Eisstückeformträgers in the region of a locking device; and

6b an axial perspective sectional view through the manual actuating means and the shaft of the Eisstückeformträgers in the region of the locking device.

An in 1 exemplified household refrigeration appliance 1 is as a refrigerator / freezer combination device 1a educated. The household refrigerator 1 has a body in the case of the present embodiment 2 on. On the body are two door leaves 3a . 3b hinged hinged. The lower door leaf 3b is used to open and close a lower cold room 4 , which is designed in particular for storing refrigerated goods at a temperature between 0 degrees Celsius and 8 degrees Celsius. For tempering the cold room 4 has the household refrigerator 1 an implicitly shown, but the skilled person as such known refrigeration cycle system. To form the refrigerator 4 includes the body 2 a first inner container 5 who has the fridge 4 bounded by five sides and by the lower door leaf 3b can be closed at the front. Over the fridge 4 has the household refrigerator 1 a freezer room 6 on. The freezer room 6 is the upper door leaf 3a assigned. The upper door leaf 3a serves to open and close the upper freezer compartment 6 , which is designed in particular for storing frozen goods at a temperature of about minus 18 degrees Celsius. For tempering the freezer compartment 6 has the household refrigerator 1 an implicitly illustrated, but the skilled person as such known refrigeration cycle system 1b on. To form the freezer compartment 6 includes the body 2 a second inner container 7 who has the freezer room 6 bounded by five sides and that of the upper door leaf 3a can be closed at the front.

In the freezer room 6 is a shelf in the case of the present embodiment 8th stored at a medium height. For storage of the shelf 8th in the freezer room 6 is the shelf 8th on opposite inner side walls 9a . 9b of the second inner container 7 releasably secured. Below the shelf 8th is a mechanical ice maker 10 in the freezer room 6 stored hanging.

In the 2 is the mechanical ice maker 10 shown enlarged. To a hanging storage is a storage device 12 intended. The storage device 12 is in the embodiment for lateral adjustment of the mechanical Eisstückebereiters 10 formed, ie for lateral adjustment in the indicated arrow direction P along or parallel to a front edge 8.1 of the shelf 8th and a rear edge 8.2 of the shelf 8th ,

The storage device 12 has two in the case of the present embodiment groove guides 13a . 13b which are formed, the mechanical Eisstückebereiter 10 especially laterally adjustable on the shelf 8th store inside the freezer compartment. The groove guides 13a . 13b form in this illustrated embodiment holding portions which the front edge 8.1 of the shelf 8th and the back edge 8.2 of the shelf 8th embrace.

The storage device 12 has one with the shelf 8th connected first bearing part 12.1 and one with the ice-cream maker 10 connected second bearing part 12.2 on. That with the shelf 8th connected first bearing part 12.1 is as the groove guide 13a formed at the front edge 8.1 of the shelf 8th is attached. The end strip-like first bearing part 12.1 has in the illustrated embodiment, an at least substantially U-shaped cross section, so that the first bearing part 12.1 on the front edge 8.1 of the shelf 8th seated while a bottom of the shelf 8th and a top of the shelf 8th engages positively. The first bearing part 12.1 is along the front edge 8.1 of the shelf 8th slidably mounted. In a fully assembled condition of ice cream maker 10 is thereby the entire ice-pieces maker 10 on the shelf 8th hanging from this slidably mounted, so the Eisstückebereiter 10 at various points below the shelf 8th can be positioned hanging. Even if the first bearing part 12.1 at the front edge 8.1 of the shelf 8th is slidably mounted, so is the first bearing part 12.1 in this embodiment, however, manually undetachable from the shelf 8th mounted on this, for example by latching projections in the bottom side and ceiling notches of the shelf 8th interlock positively.

The one with the Eisstückebereiter 10 connected second bearing part 12.2 includes a housing cover 15 , The second bearing part 12.2 can thus be integral with the housing cover 15 be educated. As on the housing cover 15 the ice making device 19 is stored and consequently the housing cover 15 together with the ice making device 19 the whole Eisstückebereiter 10 is in this respect the second bearing part 12.2 with the ice-cream maker 10 connected. The first bearing part 12.1 and the second bearing part 12.2 are formed to lock the locking means against each other lockable.

At the housing hood 15 is a drawer-like ice making device 19 extendable and retractable stored. Below the ice making device 19 is also extendable and retractable a Eisstückeschale 20 in the case 15 stored in which store the finished pieces of ice. To the ice making device 19 manually from the housing cover 15 to be able to take off and insert again, the ice making device 19 a handle 25 on. The handle 25 can, as shown, on the front wall 23 the ice making device 19 arranged, in particular in one piece with this end wall 23 be educated.

Inside the ice making device 19 are, as in 2 indicated, two pieces of ice form 21 arranged side by side and pivotally mounted. The ice piece carrier 21 each have a variety of Einzelformkavitäten 22 on, in each of which a piece of ice of the corresponding shape is made of freezing water. To put the frozen pieces of ice into a piece of ice cream 20 to be able to eject are on an end wall 23 the ice making device 19 two, each one of the Eisstückeformträger 21 associated rotary knob 24a as an exemplary specific embodiment of a manual actuator 24 rotatably mounted. Every knob 24a is at its pivotally mounted Eisstückeformträger 21 coupled, in particular connected to this, so that by manually turning the rotary knob 24a the Eisstückeformträger 21 rotated by about 170 degrees, that can be overturned and the pieces of ice by gravity in the Eisstückeschale 20 can fall down. A rotational movement of the ice piece carrier 21 by manually turning the rotary knob 24a is a twisting of the flexibly formed Eisstückeformträgers 21 by turning the rotary knob 24a superimposed, so that the pieces of ice easier from the Eisstückeformträger 21 Loosen and place in the ice cream bowl 20 safely fall down.

As in 3 shown, points the Eisstückebereiter 10 a frame-like housing in the case of the present embodiment 11 on. In the case 11 are in the case of the present embodiment, two Eisstückeformträger 21 around a respective pivot axis S up to a first stop 14 freely rotatable about an angle of rotation and also mounted twistable about a twisting angle. For turning and twisting one is in each case to the Eisstückeformträger 21 coupled manual actuating means 24 in the form of a rotary knob 24a intended. Every knob 24a is for pivoting and twisting of the ice cream tray 21 from a filling position, according to the in 3 on the left side ice mold carrier 21 , in an ejection position, according to the in 3 right ice cream tray 21 , educated.

The rotary knob 24a is for moving, ie turning a first axial end portion 21.1 of the ice cream tray 21 educated. Near a first axial end portion 21.1 opposite second axial end portion 21.2 of the ice cream tray 21 is the first stop 14 on a back wall 16 of the housing 11 educated. Every second axial end section 21.2 has a rear axle journal 33 in the back wall 16 of the housing 11 is rotatably mounted. The first axial end portion 21.1 each ice cream tray carrier 21 each has a wave 26 on, to which the manual actuating means 24 or the rotary knob 24a rotatably, but axially against the Eisstückeformträger 21 is adjustably coupled.

In the 4 is an exemplary embodiment of a coupling device according to the invention 14 shown in more detail. The coupling device 14 is formed, the manual actuating means 24 , in particular the rotary knob 24a with the ice-cream mold carrier 21 axially mutually adjustable, torque coupling to couple with each other.

The coupling device 14 is formed, the manual actuating means 24 , in particular the rotary knob 24a with the ice-cream mold carrier 21 via a positive connection 14a axially mutually adjustable to connect torque transmitting.

The ice piece carrier 21 shows the wave 26 on. The manual actuator 24 has a hub 17 on. The wave 26 and the hub 17 have form-fitting interlocking cross-sectional profiles. The interlocking cross-sectional profiles of shaft 26 and hub 17 are formed in the case of the present embodiment as a spline or tooth profiles, as shown in the 6a and 6b is shown in more detail.

The wave 26 of the ice cream tray 21 is front rotatable in a first hole 18a one between the ice mold carrier 21 and the manual actuating means 24 lying intermediate wall 27a stored. The manual actuator 24 is at a second hole 18b the partition 27b rotatably mounted.

The manual actuator 24 , in particular the rotary knob 24a points through the partition 27b extending collar 25 on, the at least one locking device 28 comprising the manual actuating means 24 at the partition 27 rotatably locked.

The at least one locking device 28 has one with the annular collar 25 elastically connected latch 29 on, which in a rotatably locked mounting position of the manual actuating means 24 , as in 4 . 6a and 6b represented, the intermediate wall 27 . 27b engages positively behind.

Like from the 5 the at least one locking device becomes apparent 28 from a cut-free wall section 31 a jacket wall 30 of the ring collar 25 formed, which cut wall section 31 the catch 29 having.

The wave 26 has a to the inner diameter of the annular collar 25 adapted outside diameter on that in the mounting position in which the shaft 26 form-fitting in the annular collar 25 the manual actuator 24 is inserted, the catch 29 the at least one locking device 28 it is prevented, from their behind the partition 27 to solve form-locking interlocking position.

LIST OF REFERENCE NUMBERS

1

 Household refrigerator

1a

 Refrigerator / freezer unit

1b

 Refrigeration cycle system

2

 corpus

3a

 Upper door leaf

3b

 lower door leaf

4

 refrigerator

5

 first inner container

6

freezer

7

 second inner container

8th

 Fold bottom

8.1

 front edge

8.2

 rear edge

9a, 9b

 Inside walls

10

 mechanical ice-cream maker

11

 casing

12

 bearing device

12.1

 first bearing part

12.2

 second bearing part

13a, 13b

 groove guides

14

 coupling device

15

 Body cap

16

 back wall

17

 hub

18a, 18b

 hole

19

 ice making

20

 Eisstückeschale

21

 Eisstückeformträger

21.1

 first axial end portion

21.2

 second axial end portion

22

 Einzelformkavitäten

23

 bulkhead

24

 manual actuating means

24a

 rotary knob

25

 collar

26

 wave

27

 partition

28

 locking device

29

 locking lug

30

 shell wall

31

 wall section

33

 rear axle journal

S

 swivel axis

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• EP 2664870 A2 [0002]

Claims (11)

Household refrigerating appliance, comprising an inner container ( 7 ), one from the inner container ( 7 ) limited cold space ( 6 ), the cold room ( 6 ) tempering refrigeration cycle system ( 1b ), and at least one in the cold room ( 6 ) stored Eisstückebereiter ( 10 ), which has a housing ( 11 ), one in the housing ( 11 ) about a pivot axis (S) to a first stop ( 14 ) freely rotatable about an angle of rotation and in addition to a twisting angle twistable Eisstückeformträger ( 21 ) and one to the Eisstückeformträger ( 21 ) a torque-transmitting coupled manual actuating means ( 24 ), which is used for pivoting and twisting the Eisstückeformträgers ( 21 ) is formed from a filling position into an ejection position, characterized by a coupling device ( 14 ), which is adapted to the manual actuating means ( 24 ) with the Eisstückeformträger ( 21 ) axially adjustable relative to each other and coupling torque to each other. Domestic refrigerating appliance according to claim 1, characterized in that the coupling device ( 14 ), the manual actuating means ( 24 ) with the Eisstückeformträger ( 21 ) via a positive connection axially against each other adjustable and torque transmitting to connect. Domestic refrigerating appliance according to claim 1 or 2, characterized in that the Eisstückeformträger ( 21 ) a wave ( 26 ), the manual actuating means ( 24 ) a hub ( 17 ) and the shaft ( 26 ) and hub ( 17 ) have form-fitting interlocking cross-sectional profiles. Domestic refrigerating appliance according to claim 1 or 2, characterized in that the Eisstückeformträger ( 21 ) a hub ( 17 ), the manual actuating means ( 24 ) a wave ( 26 ) and the shaft ( 26 ) and hub ( 17 ) have form-fitting interlocking cross-sectional profiles. Domestic refrigerating appliance according to claim 3 or 4, characterized in that the form-fitting interlocking cross-sectional profiles of shaft ( 26 ) and hub ( 17 ) have at least one driver and a driver seat. Domestic refrigerating appliance according to claim 5, characterized in that the form-locking interlocking cross-sectional profiles of the shaft ( 26 ) and hub ( 17 ) Wedge profiles or tooth profiles are. Domestic refrigerating appliance according to one of claims 1 to 6, characterized in that the shaft ( 26 ) rotatable in a hole ( 18a . 18b ) one between the Eisstückeformträger ( 21 ) and the manual actuating means ( 24 ) lying intermediate wall ( 27 . 27a . 27b ) and the manual actuating means ( 24 ) at the hole ( 18a . 18b ) of the partition ( 27 . 27a . 27b ) is rotatably mounted. Domestic refrigerating appliance according to claim 7, characterized in that the manual actuating means ( 24 ) through the partition ( 27 . 27a . 27b ) extending annular collar ( 25 ), the at least one latching device ( 28 ), which the manual actuating means ( 24 ) at the intermediate wall ( 27 . 27a . 27b ) rotatably locked. Domestic refrigerating appliance according to claim 8, characterized in that the at least one latching device ( 28 ) one with the annular collar ( 25 ) resiliently connected latching nose ( 29 ), which in a rotatably locked mounting position of the manual actuating means ( 24 ) the partition ( 27 . 27a . 27b ) engages positively behind. Domestic refrigerating appliance according to claim 9, characterized in that the at least one latching device ( 28 ) from a cut-free wall section ( 31 ) of the jacket wall ( 30 ) of the collar ( 25 ), which free cut wall section ( 31 ) the catch ( 29 ) having. Domestic refrigerating appliance according to claim 10, characterized in that the shaft ( 26 ) one to the inner diameter of the annular collar ( 25 ) so adapted outside diameter that in the mounting position in which the shaft ( 26 ) in a form-fitting manner in the annular collar ( 25 ) of the manual actuating means ( 24 ), the catch ( 29 ) the at least one latching device ( 28 ) is prevented from leaving behind the partition ( 27 . 27a . 27b ) releasing positively engaging position.

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