DE102021105049A1 - built-in cooking appliance - Google Patents

Abstract

The invention relates to a built-in cooking appliance (1) with an inner housing (12) for accommodating at least one cooking space (31) and with an extension (2) which is designed in the longitudinal direction (X) in an extension direction (A) opposite the inner housing (12) of the built-in cooking appliance (1) towards a user and to be moved away from a user in the longitudinal direction (X) in an opposite insertion direction (B) compared to the inner housing (12) of the built-in cooking appliance (1), the pull-out (2 ) is designed, preferably on a pull-out shelf (20), to accommodate the cooking chamber (31) to move with it. The built-in cooking appliance (1) is characterized by at least one rollable cover element (23), which is designed to be rolled up towards a user in the longitudinal direction (X) in the pull-out direction (A) opposite the cooking chamber (31) of the pull-out (2) and in to be rolled out away from a user in the longitudinal direction (X) in the insertion direction (B) in relation to the cooking chamber (31) of the pull-out (2) and thereby partially to completely release the cooking chamber (31) in the horizontal (X, Y) and/or or complete.

Description

The invention relates to a built-in cooking appliance according to the preamble of patent claim 1.

Various kitchen appliances, which can also be referred to as cooking appliances, are known for the preparation of foodstuffs, which can also be referred to as items to be treated or as items to be cooked. These include the hobs on which the food can be cooked in a cookware such as in a saucepan, with or without a lid, in a pan and the like by boiling, roasting and the like. For this purpose, the cooking utensil is placed on a hotplate of the hob and the bottom of the cooking vessel is heated electrically, inductively and the like by the hotplate. The cooking utensil can also be referred to as a cooking vessel, a support for the food to be cooked or a receptacle for the food to be cooked. In this case, the cooking utensil provides a cooking space for the food to be cooked, which in the case of pans and pots can be open or closed by means of a lid.

Cooking appliances are also known which have a cooking chamber which is formed immovably, i.e. fixedly, with the cooking appliance and in which the food to be cooked can be arranged in or on a cooking utensil and cooked with the cooking chamber of the cooking appliance closed. Such a cooking appliance can be, for example, an oven, a steamer, a microwave, a combination oven with a steamer and/or with a microwave, and the like. Such cooking appliances with a fixed cooking chamber usually have a height of about 45 cm in the vertical direction, at least in Germany, with ovens also having a height of about 60 cm being common.

Such cooking appliances with a fixed cooking chamber have in common that they have an outer housing as the outer housing, which essentially encloses the cooking appliance on the outside and protects its individual components and elements and makes them manageable together. An interior space is formed inside the cooking appliance, which represents the cooking chamber and is essentially enclosed by an inner housing as the inner housing, also known as the cooking chamber muffle or muffle. A housing space is formed as an intermediate space between the inner housing and the outer housing, in which functional elements of the cooking appliance such as a controller or a control unit, an electrical power supply and other components can be arranged which serve the intended use of the cooking appliance. In depth from the front, i.e. viewed from a user's point of view, the outer housing, the inner housing and a metal sheet or a front metal sheet together close the housing space, so that the housing space is not accessible to the user.

The interior of the cooking appliance has a through opening as an access opening at a depth to the front, through which the interior of the cooking appliance is accessible to the user, in order to insert cooking utensils into the interior of the cooking appliance as its cooking chamber and to arrange them there, and to remove cooking utensils after the treatment of the Remove food from the interior of the cooking appliance and remove it from there. The access opening can be opened by the user by means of a closure element, for example in the form of a laterally pivoting door, a downwardly pivoting flap and the like, in order to be able to access the interior of the cooking appliance, as described above, or to close the interior of the cooking appliance and Cooking process or to carry out the cooking process. Such a closure element can be closed or have a viewing window to allow the user to look into the closed interior of the cooking appliance.

Such cooking appliances with a fixed cooking chamber are usually designed as built-in appliances or as kitchen built-in appliances in order to be arranged in a space-saving manner and at a height that is easily accessible to the user in the vertical direction in kitchen furniture, such as in built-in cupboards in a kitchen, with their outer housing and with their locking element , If necessary. Additionally with their panel, see above, to the front towards the user to be flush with the surfaces of the other cooking appliances, drawers, doors and the like of the kitchen furniture, which can improve the visual impression for the user.

In addition to the cooking appliances with a fixed cooking chamber described above, these can also be combined vertically one above the other and/or horizontally next to each other with other built-in kitchen appliances such as warming drawers, vacuum mixing drawers and the like, which can also take on functions in the kitchen. Warming drawers are used, for example, to keep the cooked food warm without further cooking and to preheat dishes. In vacuum mixing drawers, food can be hermetically sealed in a vacuum in a package.

Such drawers as kitchen appliances are basically constructed comparable to the cooking appliances described above with a fixed cooking chamber, with drawers being significantly flatter, ie smaller in the vertical direction, and thus designed by the user towards the front towards him Kitchen furniture must be pulled out to allow access to their interior in the vertical direction from above. For this purpose, the movable part of the drawer, which can also be referred to as a pull-out, has a pull-out shelf, which serves to accommodate, for example, the cooking utensil in the vertical direction from above and can be moved in depth, for example, via rails arranged laterally in the transverse direction can be formed opposite the inner housing of the drawer. The pull-out shelf usually has a vertically aligned panel in the depth towards the front, which closes the interior of the drawer or its access opening when closed.

Such drawers, also known as built-in drawers, usually have an overall height of about 15 cm in the vertical direction, at least in Germany. Drawers are usually arranged in the vertical direction below a cooking appliance with a fixed cooking space, such as below an oven, below a steamer and the like, or in combination with another drawer in the vertical direction one above the other, but can also be installed individually and independently in kitchen furniture . Since the installation spaces for built-in kitchen appliances in kitchen furniture, which can also be referred to as niches, usually have a vertical height of approx. 60 cm, at least in Germany, a drawer with an overall height of approx. 15 cm and a cooking appliance with a fixed cooking chamber can have approx. 45 cm height can be combined with each other as built-in devices.

As already mentioned above, built-in cooking appliances are usually provided as drawers with an extension which is designed to be movable in the longitudinal direction towards the user and away from the user. When using open cooking utensils, as described above, the interior of the built-in cooking appliance can be equated with the cooking chamber. If cooking dishes with lids or the like are used inside the built-in cooking appliance, the inside of the closed cooking dish can be regarded as the cooking space. In any case, the cooking utensil is usually arranged on the pull-out shelf of the pull-out and can be removed by the user from above when the pull-out is in the extended state.

It can be advantageous here if the steam that arises during the cooking process in the cooking chamber or can be supplied to the cooking chamber for steam cooking also remains in the cooking chamber. For this purpose, the cooking utensil can be covered from above with a lid or the like in order to close off the cooking chamber in the cooking utensil, but this means additional effort for the user. The cover can also take up additional installation space in the vertical direction, which in the case of the comparatively flat drawers can reduce the installation space that remains for the cooking utensil and/or for the pull-out shelf.

Therefore, if a lid or the like is not used, the steam can spread out of the cooking chamber of the cooking utensil into the rest of the interior of the built-in cooking appliance, which as a result is also counted as part of the cooking chamber, as described above. The steam from the cooking process can therefore condense in the entire interior of the built-in cooking appliance, which can be undesirable. In particular, the inner housing of the built-in cooking appliance must then be designed to be vapor-tight relative to the intermediate space in order to protect the elements of the built-in cooking appliance arranged there from the vapor, which can be advantageous or even necessary for the electrical or electronic elements arranged there.

As described above, the interior of the built-in cooking appliance is usually closed off towards the front towards the user with a closure element such as a door, a flap or the panel of the pull-out, which can be steam-tight. In this case, however, steam can flow towards the user immediately if he opens the closure element even slightly. As an additional vapour-tight seal within the interior of the built-in cooking appliance, in order to separate the cooking space of the cooking utensil from the interior, only covers, as described above, have hitherto been known.

In the case of vacuum drawers, it is known to provide a pivotable flap made of glass within the interior space, which flap can cover the vacuuming area from above.

A disadvantage of such doors, flaps and the like is that they can get in the way of the user if the user wants to access the interior and in particular the cooking utensil within the built-in cooking appliance. In particular, the pivotable flap of a vacuum drawer can only be pivoted when the extension is largely or completely pulled out, which would otherwise be blocked by the inner housing.

The invention therefore faces the problem of providing a built-in cooking appliance whose cooking chamber can be sealed in a vapor-tight manner as simply and compactly as possible. This should be made possible in particular for built-in cooking appliances as drawers. In particular, this should be as easy as possible to implement and/or easy to use. In particular, this should be able to be implemented as cost-effectively, with little maintenance, as long as possible and/or in an energy-saving manner. At the very least, an alternative to known built-in cooking appliances of this type should be created.

According to the invention, this problem is solved by a built-in cooking appliance having the features of patent claim 1 . Advantageous refinements and developments of the invention result from the following dependent claims.

The invention thus relates to a built-in cooking appliance with an inner housing for accommodating at least one cooking chamber. A built-in cooking appliance is understood to mean a cooking appliance which is designed to be used in a fixed position in a piece of kitchen furniture, as also described at the outset. A cooking space is understood to mean a receiving space in which an item to be cooked can be accommodated for cooking. A cooking space can in particular be formed by a cooking utensil and in this case be designed to be open, as described at the outset. A cooking utensil can be removed from the built-in cooking appliance. Such a cooking space can also be formed by a fixed component of the built-in cooking appliance. Such a built-in cooking appliance can be used in particular for steaming the food to be cooked, d. H. for cooking the food to be cooked with steam.

The built-in cooking appliance has an extension which is designed to be moved in the longitudinal direction in an extension direction relative to the inner housing of the built-in cooking appliance towards a user and in the longitudinal direction in an opposite insertion direction relative to the inner housing of the built-in cooking appliance away from a user, with the extension is designed, preferably on a pull-out shelf, to accommodate the cooking chamber with it in a movable manner. In other words, the built-in cooking appliance can be designed with a movable or pull-out area that encompasses the cooking space. This can be done in particular in the form of a drawer. In any case, this can simplify access to the cooking space for the user, since for this purpose it can be partially or completely pulled out of the kitchen furniture towards the user and can be reached or removed in the vertical direction from above.

The built-in cooking appliance according to the invention is characterized by at least one rollable cover element, which is designed to be rolled up in the longitudinal direction in the pull-out direction opposite the cooking space of the pull-out towards a user and to be rolled out in the longitudinal direction in the push-in direction opposite the cooking space of the pull-out away from a user and thereby partially to completely release and/or complete the horizontal cooking chamber. Such a cover element that can be rolled up can also be referred to as a roller blind and corresponds in its function to comparable cover elements that can be rolled up, such as those used to cover swimming pools, for example.

The present invention is based on the finding that such a rollable cover element is of comparatively compact design and, with its mechanism, which is required to carry out the movement in the longitudinal direction, saves space in the rear area of the pull-out behind the cooking chamber, even with flat built-in cooking appliances such as drawers can be arranged. A flat cover of the cover element that can be rolled up, which covers the cooking chamber, can be designed to extend flat horizontally and be guided over the cooking chamber in the longitudinal direction. This cover can accordingly be guided horizontally in the longitudinal direction over the cooking space in order to partially to completely cover it, and conversely be rolled up in the opposite direction in order to partially to completely release the cooking space. The cover can consist at least essentially of a textile fabric that can be rolled up steplessly. Alternatively, the cover can also consist of a multiplicity of rigid segments which essentially extend in the transverse direction and can be connected to one another in a tiltable manner in the longitudinal direction. The rolling movement of the rollable cover element can take place around an axis of rotation of a shaft on which the cover can be wound and unwound in the circumferential direction.

In this way, with built-in cooking appliances, in particular as drawers, a compact possibility can be created to partially or completely cover and thus close the cooking chamber, which can be necessary, for example, for carrying out a steam cooking process in the cooking chamber or can also be otherwise useful in order to remove vapors from the cooking process to keep in the cooking chamber. In any case, the conversion can be very flat in the vertical direction, since only the cover of the rollable cover element has to be arranged there in order to implement the functions and advantages described above. However, the corresponding mechanism for carrying out the movement of the cover in the longitudinal direction in the horizontal plane can be shifted away from the area of the cooking space, which can promote a particularly flat structure. In particular, this mechanism can be laterally next to and/or or placed lengthwise behind the cooking cavity.

The pull-out, preferably a panel of the pull-out, preferably forms a closed interior of the built-in cooking appliance with the inner housing of the built-in cooking appliance when the pull-out is fully pushed in in the direction of insertion. As a result, the cooking space can be hidden from the user when the built-in cooking appliance is being used for cooking. This can also keep odors and/or vapors in the closed interior of the built-in appliance, which can keep the user away from corresponding annoyances. When the built-in device is not in use, the space requirement can thereby be reduced and optical disturbance for the user can also be avoided.

According to one aspect of the invention, the rollable cover element has a winding element, which is arranged in a fixed manner on the pull-out, preferably on the pull-out shelf, with a cover of the rollable cover element being designed to be taken up or released by the winding element in a rolling manner, the cover also is designed to be rolled in and out horizontally across the cooking space. As a result, the previously mentioned cover can be made available in a space-saving manner in order to be rolled out or rolled in or rolled up. This can promote the implementation of the advantages and properties described above.

According to a further aspect of the invention, the winding element has at least one spring element which is designed to exert a rolling force on the cover. The spring element can be arranged fixedly on the extension and fixedly on the shaft of the rollable cover element and can be designed, for example, as a spiral spring in order to exert a spring force in the circumferential direction on the shaft of the rollable cover element. As a result, the cover can be completely wound up by the spring force of the spring element of the winding element and thereby drawn in. In the opposite direction of the pull-out direction of the pull-out, the cover can be pulled out by hand by the user and held in discrete positions by suitable mechanical means such as hooks or by clamping in an infinitely variable manner. This can allow the cooking chamber to be opened and closed with comparatively simple means, as described above. In particular, this means that the use of a motor, such as an electric motor, can be dispensed with. In this case, the cooking space can be opened and closed by the user through the cover, regardless of the positioning of the pull-out relative to the inner housing.

If the front end of the cover facing the user is fixedly connected to the inner housing, the cover element can be moved at the same time by the user moving the extension. This can simplify handling. In this case, the spring element can preferably be designed in the spring force such that the cover element can always be panned without being able to move the extension, so that the positioning of the extension is carried out solely by the user and the extension is fixed in one position can be dispensed with.

According to a further aspect of the invention, the winding element has at least one motor, preferably an electric motor, which is designed to exert a rolling force and/or an unrolling force on the cover. This relieves the user of this task. In particular, the motor can be used to continuously position the cover in the longitudinal direction relative to the drawer. In this way, on the one hand, the cover can be opened and closed by the motor independently of the positioning of the drawer relative to the inner housing.

On the other hand, if the front end of the cover facing the user is permanently connected to the inner housing, the motorized movement of the cover can simultaneously move and position the entire pull-out in relation to the inner housing in the longitudinal direction, which is synchronous with the opening and closing of the cooking chamber can be done. As a result, the user can also be relieved of the task of moving the pull-out.

According to a further aspect of the invention, the cover has at least one handle element facing away from the winding element in the longitudinal direction, which is designed to be operated by a user in order to roll the cover in and out in the longitudinal direction opposite the cooking chamber of the pull-out. This can enable or facilitate the user to handle or move the cover.

According to a further aspect of the invention, the cover is connected to the inner housing of the built-in cooking appliance in the longitudinal direction, away from the winding element, by means of at least one connecting element and is designed to be rolled in and out in the longitudinal direction by the movement of the extension relative to the cooking chamber of the extension. It can, as before described, allow the extract to be moved with the movement of the cover. As described above, this can be done by motor or by hand by the user.

According to a further aspect of the invention, the extension has a lateral guide element in the transverse direction, at least on one side, preferably on both sides, which is designed to guide the cover in the longitudinal direction. Such guide elements can be implemented as guide rails, which hold the cover in a U-shape in the vertical direction from above and below and laterally in the transverse direction and can movably guide it in the longitudinal direction. This can be sufficient on one side. Providing this preferably on both sides can improve the guiding effect.

According to a further aspect of the invention, the pull-out, preferably the pull-out shelf, has at least one wiper which extends in the transverse direction and is designed to contact the underside of the cover from below in the vertical direction. A scraper of this type can in particular be made of an elastic material, for example an elastomeric material such as rubber. In any case, at least moisture that may have condensed there can be wiped off the underside or the inside of the cover and thus kept away from the winding element. This can prevent or significantly reduce moisture accumulation there, which could lead to mold growth.

According to a further aspect of the invention, the built-in cooking appliance has a standardized installation dimension in the transverse direction, preferably approximately 60 cm wide. In this way, a comparatively compact arrangement of the built-in cooking appliance according to the invention in a piece of kitchen furniture can be made possible.

According to a further aspect of the invention, the built-in cooking appliance has a standardized installation dimension of a built-in drawer in the vertical direction, preferably with a height of approx. 15 cm. This allows a particularly compact design of the built-in cooking appliance according to the invention. In this way, in particular, a simple possibility can be created of combining the built-in cooking appliance according to the invention with other standardized built-in cooking appliances one above the other in the vertical direction.

According to a further aspect of the invention, the cooking chamber is formed by a cooking utensil which is designed to be removable from the built-in cooking appliance. This can increase the flexibility of use for the user and, in particular, enable him to serve the cooked food directly in the cooking utensil.

According to a further aspect of the invention, the pull-out has at least one pull-out base with at least one induction coil, which is designed to receive the cooking utensil from above in the vertical direction and to heat it inductively. This can enable inductive heating of the cookware. A steam cooking process can also be carried out as a result.

According to a further aspect of the invention, the built-in cooking appliance is designed to supply steam to the cooking chamber in order to carry out a steam cooking process. This can represent an alternative possibility of carrying out a steam cooking process inside the cooking space.

According to a further aspect of the invention, the built-in cooking appliance is designed to generate the water vapor inside the inner housing and to feed it to the cooking space of the pull-out. In other words, a steam generator can be arranged in the space between the built-in cooking appliance. The steam generated there can, for example, be fed to the pull-out or the cooking space located there via a hose line, so that the steam generator does not have to be moved with the pull-out. This can keep the installation space and/or the weight of the extension low.

According to a further aspect of the invention, the pull-out is designed to generate the steam and feed it to the cooking chamber. Alternatively, a steam generator may be provided on the drawer side, which can reduce the distance of supplying the generated water vapor. The steam generator can be supplied with water by means of a preferably removable tank of the extension and/or through a water line, which can be connected independently to the steam generator or its tank when the extension is completely pushed in.

In other words, the task can be solved in that a closure or a roller blind is rolled up, which makes it possible, particularly in the case of a built-in cooking appliance as a built-in drawer, to push in the drawer but still use the cooking chamber partially, for example for steam reduction at the end of the cooking time cooking process, or to open it completely, for example to dry the cooking compartment. If the cooking compartment can be opened by pushing the roller blind away, there is no annoying door or flap in the way, since the roller blind can be rolled up backwards into the built-in cooking appliance.

For example, the open-topped cooking chamber of a steam cooking drawer can be closed and opened with a type of blind or blind by manual or motorized pushing. The drawer can be opened and closed independently of the roller blind. This can be viewed as a direct opening of the shade.

In an indirect case, the drawer can be opened either by a "push-to-open mechanism" or by a motor that can be located inside the roller blind's winding unit. The end of the roller blind can be firmly connected to the housing unit and automatically rolled up when the drawer is opened or unrolled when it is closed. In the case of the motorized variant, the drawer can either be pushed open or closed using the roller blind.

In any case, drops of water hanging on the underside of the roller blind can be automatically removed by a kind of wiper before it is rolled up, in that the roller blind slides over the wiper when the drawer is retracted.

It can be particularly advantageous here that the cooking chamber can be dried with the drawer closed. The user can also work on the device without any problems, since no door or the like can get in the way.

• 1 eine seitliche Schnittdarstellung eines erfindungsgemäßen Einbaugargeräts gemäß einem ersten Ausführungsbeispiel mit teilweise herausgezogenem Auszug; und
• 2 eine seitliche Schnittdarstellung eines erfindungsgemäßen Einbaugargeräts gemäß einem zweiten Ausführungsbeispiel mit teilweise herausgezogenem Auszug.

Several exemplary embodiments of the invention are shown purely schematically in the drawings and are described in more detail below. It shows

• 1 a lateral sectional view of a built-in cooking appliance according to the invention according to a first embodiment with a partially pulled-out extract; and
• 2 a lateral sectional view of a built-in cooking appliance according to the invention according to a second embodiment with a partially pulled-out drawer.

The above figures are viewed in Cartesian coordinates. A longitudinal direction X, which can also be referred to as depth X or length X, extends. A transverse direction (not shown), which can also be referred to as width, extends perpendicular to the longitudinal direction X. A vertical direction Z, which can also be referred to as the height Z and corresponds to the direction of gravity, extends perpendicularly both to the longitudinal direction X and to the transverse direction. The longitudinal direction X and the transverse direction together form the horizontal X, Y, which can also be referred to as the horizontal plane X, Y.

1 shows a side sectional view of a built-in cooking appliance 1 according to the invention according to a first exemplary embodiment with the drawer 2 partially pulled out.

The built-in cooking appliance 1 has an outer housing 10, which can also be referred to as the outer housing 10 and essentially closes off or encloses the built-in cooking appliance 1 on the outside. An inner housing 12 , which can also be referred to as the inner housing 12 , is arranged inside the outer housing 10 . The inner housing 12 closes in the longitudinal direction X to the front, i.e. from the perspective of a user, upwards and downwards in the vertical direction Z with the outer housing 10, so that an intermediate space 13 is formed between the outer housing 10 and the inner housing 12, which can also be referred to as housing space 13 . This intermediate space 13 represents the interior of the built-in cooking appliance 1. The inner housing 12 also essentially encloses an interior space 11 in which a cooking process can be carried out. The interior 11 is accessible to a user in the longitudinal direction X from the front of the built-in cooking appliance 1 through a through-opening 14 as an access opening 14 .

A pull-out shelf 20 of the pull-out 2 is also arranged in the interior 11 and can be moved in the longitudinal direction X relative to the inside of the inner housing 12, for example by means of rails or the like. A panel 21 extending perpendicularly thereto in the vertical direction Z and in the transverse direction Y is fixedly arranged on the pull-out shelf 20, which extends horizontally X, Y completely covers. The panel 21 can have operating elements and/or display elements in order to give the user operating options and/or to display information. The panel 21 can additionally or alternatively have a viewing window there, which allows the user to look through the viewing window into the interior 11 of the built-in cooking appliance 1 .

In any case, the panel 21 of the drawer 2 can completely or partially open the passage opening 14 of the inner housing 12 for the user. For this purpose, the extension 2 can be moved in the longitudinal direction X in an extension direction A towards the user and in particular can be pulled by the user. In the direction opposite to the insertion direction B, the cover 21 of the pull-out 2 can be pushed or pressed away from the user and the through-opening 14 of the inner housing 12 can thereby be partially or completely closed.

In the vertical direction Z from above on the pull-out shelf 20 of the pull-out 2 , a cooking utensil 3 can be arranged in a removable manner by the user in a corresponding extended position of the pull-out 2 . For this purpose, a corresponding depression 22 can be provided as a cooking utensil holder 22 there. The cooking utensil 3 can also be referred to as a cooking vessel 3 , a food support 3 or a food receptacle 3 . The cooking utensil 3 consists of a cooking utensil housing 30, which can also be referred to as a cooking utensil body 30 and is designed as a cooking utensil shell 30. Inside its cooking utensil housing 30, the cooking utensil 3 has a cooking chamber 31 which is open and accessible in the vertical direction Z at the top.

In order to be able to close off or cover the cooking chamber 31 of the cooking utensil 3, in particular during a cooking process, the built-in cooking appliance 1 has a rollable cover element 23 which extends horizontally X, Y and in the longitudinal direction X in the extension direction A and in the insertion direction B can be moved. For this purpose, the cover element 23 that can be rolled up has a cover 25 , which can also be referred to as a roller blind 25 . For this purpose, the cover 25 can be made of a water-vapour-tight material, which can preferably be reinforced on both edges in the transverse direction Y. In any case, the cover 25 runs with its two edges held in a U-shaped guide rail (not shown) in the vertical direction Z and in the transverse direction Y and can thus be guided in the longitudinal direction X.

The end of the cover 25 facing away from the panel 21 of the extension 2 in the longitudinal direction X is fastened to a shaft (not labeled) of a winding element 24, which is arranged on the extension 2 (not shown). In the area directly in front of the winding element 24, a scraper 27 is provided as a rubber edge running in the transverse direction Y in such a way that the scraper 27 always touches the underside of the cover 25 from below in the vertical direction Z and can scrape at least condensed water from there when the Cover 25 is rolled up or rolled up by the winding element 24 in the insertion direction B.

In any case, the cooking chamber 31 of the cooking utensil 3 can be partially to completely closed or opened by the cover 25 of the rollable cover element 23 . Closing can take place in a correspondingly space-saving manner, since the winding element 24 of the rollable cover element 23 is arranged in the longitudinal direction X in the rear area of the extension 2 and thus the front area of the extension 2 in the longitudinal direction X both in the transverse direction Y and especially in the vertical direction Z for accommodating the cooking chamber 31 of the cooking utensil 3 and for carrying out the cooking process, for example by inductive heating on the part of the pull-out shelf 20.

According to the first embodiment of the 1 For example, the processing element 24 can be prestressed by means of a spiral spring (not shown) in such a way that the spring force of the spiral spring always causes the cover 25 to roll up or retract. At the opposite end in the longitudinal direction X, the cover 25 therefore has a grip element 26, with which the cover 25 can be gripped by the user with his fingers and pulled towards him in the longitudinal direction X in the extension direction A, around the cooking chamber 31 of the cooking utensil 3 partially to fully close. In this case, the cover 25 can be fixed in the longitudinal direction X at discrete positions, for example by hooking in by the user. If the cover 25 is released by the user, the cover 25 can be rolled up or drawn in by the spring force of the spiral spring in order to release the cooking space 31 of the cooking utensil 3 partially or completely.

According to the second starting example 2 For example, the processing element 24 can be rotated with an electric motor (not shown) instead of with a spiral spring and the cover 25 can thereby be moved steplessly both in the pull-out direction A and in the push-in direction B. This can relieve the user of this activity.

In addition, the opposite end of the cover 25 in the longitudinal direction X is connected in a fixed manner to the front edge of the inner housing 12 by means of a connecting element 28, so that the pull-out 2 can be moved and positioned in the longitudinal direction X at the same time by the motor-driven movement of the cover 25. As a result, the user can also be relieved of this activity.

Designing the built-in cooking appliance 1 as a drawer and arranging it in a piece of kitchen furniture can enable a particularly compact and space-saving implementation of the properties described above. This can be done in particular by means of a built-in cooking appliance 1 according to the invention, which has a normalized or standardized height in the vertical direction Z of approximately 15 cm and a standardized or standardized width in the transverse direction Y of approximately 60 cm. The built-in garge according to the invention can be compared to a previously known warming drawer or the like 1 advises, for example, to be arranged as a steamer in the vertical direction Z below, for example, an oven in order to be able to use the respective cooking options simultaneously and independently of one another. If the oven is designed with a comparatively small height in the vertical direction Z of approx Approx. 60 cm and a width in the transverse direction Y of approx. 60 cm, in particular with a depth in the longitudinal direction X of approx. 60 cm. This can enable users to provide or use extended cooking options than previously known in a comparatively small and standardized installation space, or known cooking options can be made available in a comparatively small space.

Reference List

A

pull direction

B

insertion direction

X

longitudinal direction; Depth; length

Z

vertical direction; Height

X, Y

Horizontal; horizontal plane

1

built-in cooking appliance

10

outer casing; outer casing

11

inner space

12

inner case; inner casing

13

space; housing space

14

through hole; access opening

2

abstract

20

pull-out shelf

21

cover

22

cookware holder; deepening

23

rollable cover element

24

winding element

25

Cover; roller blind

26

stylus element

27

scraper

28

fastener

29

cookware holder; deepening

3

cookware; cooking vessel; food carrier; food intake

30

cookware housing; food body; food tray

31

cooking chamber

Claims (15)

Built-in cooking appliance (1) with an inner housing (12) for accommodating at least one cooking space (31) and with a pull-out (2) which is designed in the longitudinal direction (X) in a pull-out direction (A) opposite the inner housing (12) of the built-in cooking appliance (1) to be moved towards a user and away from a user in the longitudinal direction (X) in an opposite insertion direction (B) compared to the inner housing (12) of the built-in cooking appliance (1), the pull-out (2) being formed, preferably on a pull-out shelf (20) to accommodate the cooking chamber (31) so that it can move with it, characterized by at least one rollable cover element (23) which is designed to be opposite the cooking chamber (31) in the extension direction (A) in the longitudinal direction (X). Pull-out (2) rolled up towards a user and rolled out in the longitudinal direction (X) in the insertion direction (B) opposite the cooking space (31) of the pull-out (2) away from a user and thereby the cooking space (31) in the horizontal (x, y) release and/or complete partially to fully. Built-in cooking appliance (1) according to claim 1 , characterized in that the rollable cover element (23) has a winding element (24) which is fixedly arranged on the pull-out (2), preferably on the pull-out base (20), with a cover (25) of the rollable cover element (23) is adapted to be taken up or released in a rolling manner by the winding element (24), the cover (25) being further adapted to be rolled in and out horizontally (X, Y) across the cooking cavity (31). Built-in cooking appliance (1) according to claim 2 , characterized in that the winding element (24) has at least one spring element which is designed to exert a rolling force on the cover (25). Built-in cooking appliance (1) according to claim 2 , characterized in that the winding element (24) has at least one motor, preferably an electric motor, which is designed to exert a rolling force and/or an unrolling force on the cover (25). Built-in cooking appliance (1) according to one of claims 2 until 4 , characterized in that the cover (25) facing away from the winding element (24) in the longitudinal direction (X) has at least one handle element (26) which is designed to be operated by a user to move the cover (25) opposite the cooking chamber (31) of the extension (2) in and out in the longitudinal direction (X). Built-in cooking appliance (1) according to one of claims 2 until 4 , characterized in that the cover (25) is connected in the longitudinal direction (X) away from the winding element (24) by means of at least one connecting element (28) to the inner housing (12) of the built-in cooking appliance (1) and is designed to be fixed by the movement of the Extract (2) relative to the cooking space (31) of the extract (2) in the longitudinal direction (X) to be rolled in and out. Built-in cooking appliance (1) according to one of claims 2 until 6 , characterized in that the extension (2) in the transverse direction (Y) laterally at least on one side, preferably on both sides, has a guide element which is designed to guide the cover (25) in the longitudinal direction (X). Built-in cooking appliance (1) according to one of claims 2 until 7 , characterized in that the pull-out (2), preferably the pull-out base (20), has at least one stripper (27) which extends in the transverse direction (Y) and which is designed to wipe the underside of the cover (25) in the vertical direction ( Z) from below. Built-in cooking appliance (1) according to one of the preceding claims, characterized in that the built-in cooking appliance (1) has standardized installation dimensions in the transverse direction (Y), preferably approximately 60 cm wide. Built-in cooking appliance (1) according to one of the preceding claims, characterized in that the built-in cooking appliance (1) has a standardized installation dimension of a built-in drawer in the vertical direction (Z), preferably approx. 15 cm high. Built-in cooking appliance (1) according to one of the preceding claims, characterized in that the cooking chamber (31) is formed by a cooking utensil (3) which is designed to be removable from the built-in cooking appliance (1). Built-in cooking appliance (1) according to claim 11 , characterized in that the pull-out (2) has at least one pull-out shelf (20) with at least one induction coil (24), which is designed to accommodate the cooking utensil (3) from above in the vertical direction (Z) and to heat it inductively . Built-in cooking appliance (1) according to claim 11 , characterized in that the built-in cooking appliance (1) is designed to supply steam to the cooking chamber (31) in order to carry out a steam cooking process. Built-in cooking appliance (1) according to Claim 13 , characterized in that the built-in cooking appliance (1) is designed to generate the water vapor inside the inner housing (12) and to feed it to the cooking space (31) of the pull-out (2). Built-in cooking appliance (1) according to Claim 13 , characterized in that the pull-out (2) is designed to generate the water vapor and to supply it to the cooking chamber (31).

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