The present invention relates to an ice cube container of an ice cube maker for household purposes, having a bottom, a front and a rear short end wall section, two long side wall sections and a removal handle. The invention further relates to a refrigeration appliance, in particular for household purposes, comprising an ice cube maker having an ice cube container that can be withdrawn from the refrigeration appliance.
US 2001/0025505 A1 discloses an ice cube maker of a refrigeration appliance for household purposes. The ice cube maker disclosed therein has an ice cube container. On the ice cube container, a contoured handle and spout are molded onto the uppermost section of the short side wall. Handle and spout are used to lift the ice cube container up and to tip ice cubes out of the ice cube container. Both the short side wall and the handle have a convex shape, in order to engage comfortably with the hand surface of a user who lifts up or tilts the ice cube container. A second handle is formed by a cutout on a storage base of the ice cube container, said cutout being located under the side wall. The configuration of the two handles allows the user reliably to grasp and tilt the ice cube container from both sides, in order to tip ice cubes out of the ice cube container via the spout into a glass or other utensil. This means that both hands of a user are always required for simple removal of ice cubes from the ice cube container according to the prior art.
The object of the invention is to provide an ice cube container of an ice cube maker for household purposes, and an associated refrigeration appliance from which the ice cubes can be removed more easily.
The object is achieved by an ice cube container of an ice cube maker for household purposes having the features in the independent claim 1 and by an associated refrigeration appliance having the features in the independent claim 8. Further embodiments of the invention are defined in the dependent claims.
By virtue of the removal handle being arranged on one of the long side wall sections, the ice cube container can be removed from its position (which is assigned to an ice cube maker) in a manner which is simpler or more convenient for the user, in order that a desired number of ice pieces can be served.
Depending on the desired contour shape of the ice piece, the shape can be variously developed. In particular, the shape can be shell-shaped, e.g. in the form of a hemisphere or a disc slice. Ice cubes are therefore understood to mean ice pieces of any shape, even if they do not actually have a cubic shape. In particular, the ice cube container is not exclusively suitable for holding cubic ice pieces. Rather, the ice cube container is intended for holding ice pieces of any shape.
In household appliances, an ice cube maker does not generally occupy the full width of the household appliance, but extends in its width over only part of the width of the household appliance. Due to the general depth of the household appliance and the desired space utilization, this has the consequence that an ice cube container assigned to the ice cube maker also has a greater depth and a lesser width. The short end wall sections of the ice cube container therefore correspond to the width of the ice cube container and the long side wall sections correspond to the depth of the ice cube container. The distinction between short end wall sections and long side wall sections relates to the different length ratio of end wall sections and side wall sections relative to each other. In other words, “short” in reference to the end wall sections merely means that these end wall sections are shorter than the side wall sections. In respect of the side wall sections, “long” means that the side wall sections are longer than the end wall sections.
A conventional household appliance having an ice cube maker is e.g. a refrigeration appliance with a freezer compartment. In such a refrigeration appliance, the ice cube container has a bottom, a short end wall section at front and rear, and two long side wall sections. In the operating position in which the ice cube container is situated in the refrigeration appliance, one of the two short end wall sections faces forwards, i.e. towards the door side of the refrigeration appliance. Previously, an ice cube container has always been equipped with a handle at the front in the manner of a drawer, i.e. facing towards the door side of the refrigeration appliance. Due to the depth of the ice cube container being greater than its width, this means that the handle is always far away from the center of gravity of the ice cube container (full of ice cubes) as a result of its structural location, assuming the ice cubes are loaded evenly. This has the disadvantage that the user requires considerable strength and effort to hold an ice cube container that has been removed.
By virtue of the removal handle being inventively arranged on one of the long side wall sections of the ice cube container, the removal handle is moved closer to the center of gravity of the ice cube container filled with ice cubes, and therefore the user can hold a removed ice cube container more easily and using less strength. This simplifies and improves operation by a user, since the ice cube container can be removed in a simpler i.e. more convenient manner. By virtue of the removal handle being moved closer to the center of gravity of the ice cube container filled with ice cubes, it is also possible for the user to serve ice pieces more easily and precisely, i.e. to tip out individual ice cubes into a glass or other container, e.g. via a spout or one of the corners of the ice cube container.
The removal handle can extend along the side wall section, in particular along most or all of the length of the side wall section. In this case, the extent of the removal handle can be considerably longer than the width of the hand of a user. The user can therefore grasp the removal handle at various positions. This allows the user, depending on the current distribution of ice cubes in the ice cube container, to grasp the removal handle at that position which is closest to the current center of gravity of the ice cube container filled with ice cubes. For example, if the majority of the ice cubes are predominantly located in the front half of the ice cube container due to a previous tipping activity, the user can grasp the removal handle at approximately the center of the front half in order to remove it. If the ice cubes are predominantly in the rear half of the ice cube container, e.g. due to an outlet opening of an ice cube maker being arranged further back, the user can grasp the removal handle at approximately the center of the rear half in order to remove it. If the ice cubes are distributed approximately evenly in the ice cube container, the user can grasp the removal handle centrally, i.e. at an equal distance from the front and rear end faces of the ice cube container, in order to remove it.
The removal handle can extend along the whole length of the side wall section, i.e. the removal handle runs from the front end wall to the rear end wall. This offers the greatest possible variation in width when the ice cube container is grasped by the hand of a user.
It is entirely sufficient and within the scope of the invention for the removal handle to extend along merely most of the length or a considerable partial length of the side wall section. It is thus entirely sufficient, though not optimal, for the removal handle to extend along e.g. merely two thirds or at least half of the total length of the side wall section of the ice cube container. The removal handle is preferably arranged centrally in this case. This maintains a largely comprehensive flexibility, allowing the user to grasp the ice cube container at various positions of the removal handle.
In all of the variants according to the invention, the removal handle can be embodied as a handle trough. The handle trough can be embodied a separate component, which is attached to one of the side wall sections of the ice cube container. The removal handle can also be designed as an integral part of the ice cube container. In this case, the handle trough can be formed in particular by shaping the side wall section of the ice cube container. In this case, the handle trough is essentially formed by shaping the side wall of the ice cube container approximately into a C-shape in cross section. In an upper region, the handle trough forms an undercut into which the fingers of a hand of the user can engage. The balls of the hands or the thumbs of the user can be placed on an outside of a top wall section which projects over the undercut. This allows the user to grasp the ice cube container in a manner which is intuitive, secure and ergonomic. The handle trough also offers a secure hold which requires little strength when turning or tilting the ice cube container in order to tip ice cubes out.
Such a handle trough can therefore have a lateral engagement opening and be embodied so as to have an undercut recess on the top side. The handle trough can be formed by means of an inwardly extending indentation of the side wall section. The indentation is formed by an inwardly extending shaping of the side wall section of the ice cube container.
In all of the embodiments, the handle trough can have a radius of curvature which decreases in cross section from a lower end to an upper end of the handle trough. In this way, the side wall of the ice cube container does not have a mirror-symmetrical C-shape in cross section. The C-shape in this variant is instead a spiral-type curvature. This shape firstly ensures a widest possible engagement opening for easy and intuitive engagement into the handle trough by the fingers of the hand of a user. Secondly, the ends of the fingers in the undercut recess which has a small radius of curvature on the top side of the handle trough are reliably and closely surrounded such that the fingers are placed securely and cannot slip.
The handle trough can be embodied in particular in the form of a groove extending along the side wall section and be closed at the end. By virtue of the handle trough extending in the form of a groove along the side wall section, the hand of the user can be placed in the handle trough at any desired position of the side wall extent. This also allows the user, depending on the current distribution of ice cubes in the ice cube container, to grasp the removal handle at that position which is closest to the current center of gravity of the ice cube container filled with ice cubes. By virtue of a design which is closed at the end, a hand which is inserted into the handle trough is prevented from sliding sideways out of the groove i.e. at the end of the ice cube container. The end faces of the groove can be formed by wall sections of the ice cube container.
The invention also relates to a refrigeration appliance, in particular for household purposes, comprising an ice cube maker which has an ice cube container that can be withdrawn from the refrigeration appliance, in particular according to one of the variants described above. The refrigeration appliance for household purposes can have a freezer compartment in which, in addition to shelves for frozen foods, provision is also made for a device for producing ice cubes, i.e. an ice cube maker. In order that ice cubes can be produced continuously in sufficient quantity, a plurality of ice cubes are usually produced as a batch by the ice cube maker, and the batch of ice cubes that has been generated in each case is output into an ice cube container and stored there temporarily until it is removed by the user in a desired quantity from the ice cube container. The ice cube container can therefore temporarily store a plurality of batches of ice cubes that have been generated. The ice cube container can be stored in the refrigeration appliance in such a way that it can be removed from the freezer compartment.
A refrigeration appliance according to the invention can have a pull-out freezer compartment drawer which has a receptacle for a removable ice cube container in accordance with one of the variants of the ice cube container described above. The freezer compartment drawer can have the form of a trough-shaped insert which forms a shelf for frozen foods. The trough-shaped insert can have grid-type side walls and a grid-type floor surface. The freezer compartment drawer can have mounting bars which rest on guide rails in the freezer compartment, such that the freezer compartment drawer can be withdrawn from the freezer compartment and pushed into the freezer compartment. In order that it can be moved, the freezer compartment drawer can have a handle. The handle can be formed by an aperture in a front side wall of the trough-shaped freezer compartment drawer. The freezer compartment drawer is not only used for holding frozen foods, but also for holding the ice cube container according to the invention. For this purpose, the trough-shaped freezer compartment drawer can have a separate region, which is adapted in its contour to the size and shape of the ice cube container. The ice cube container can therefore be placed in the correct position in the freezer compartment drawer. By virtue of the separate region, the ice cube container is held securely in place in the freezer compartment drawer, such that the ice cube container itself cannot slip if the freezer compartment drawer is pulled out or pushed in forcefully.
In particular, in such a refrigeration appliance, the receptacle for correct positioning of the ice cube container can be embodied in a shape or contour which corresponds to the ice cube container, and be so oriented in the freezer compartment drawer that, when the ice cube container is inserted in the receptacle, its removal handle faces towards the center of the freezer compartment drawer.
The ice cube container according to the invention can belong to an ice cube maker which is arranged in a freezer compartment on the bottom side of a fridge-freezer of a household refrigeration appliance. By virtue of the ice cube container according to the invention, the ice cube container can be withdrawn and replaced easily. For this purpose, the ice cube container has the longitudinally extending lateral removal handle according to the invention. This laterally arranged removal handle eliminates undesirable dead space which would be required in the case of a front handle in order to allow the ice cube container to be removed from the front of a freezer compartment drawer, for example. This also increases the useful space for other frozen foods in the freezer compartment drawer. The ice cube container according to the invention therefore also offers a larger useful volume, such that a larger quantity of ice cubes can be contained and, with the ice cube container, can be transferred or transported by the user. The ice cube container according to the invention additionally has two gaps which make space for an ice cube maker or an ice cube dispenser which is arranged above the ice cube container. Due to their curved or rolled rim structure, the gaps can also be used as additional handles.
An embodiment of the invention is described with reference to an ice cube container in a refrigeration appliance for household purposes, which is illustrated in the figures by way of example. Further general features and advantages of the present invention can also be derived from the detailed description of the specific exemplary embodiment.
A refrigeration appliance 1 according to
The freezer compartment drawer 14 comprising the ice cube container 18 according to the invention is shown individually in
A detailed structural embodiment of the ice cube container 18 is shown individually in
The handle trough 26a extends from the front short side wall section 30a in the foreground of
The structure of the groove-shaped handle trough 26a is shown more clearly in
Number | Date | Country | Kind |
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10 2008 054 496.5 | Dec 2008 | DE | national |
Filing Document | Filing Date | Country | Kind | 371c Date |
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PCT/EP2009/065160 | 11/13/2009 | WO | 00 | 6/7/2011 |