AU2023321203A1 - Installation unit to be fixed in a cabinet, system, and cabinet - Google Patents

Abstract

The invention relates to a prefabricated installation unit to be fixed in a cabinet, in particular in a kitchen cabinet base unit or the like, comprising a frame device, wherein the frame device has an at least U-shaped cross section having a bottom and two sidewalls, and wherein at least one vertical separating element is arranged between the two sidewalls and the bottom for horizontal division into at least one first, in particular left-hand, and one second, in particular right-hand, receiving region for pre-installed user installation units, and at least one horizontal separating element for vertical division into at least one upper and one lower receiving region, and wherein at least one electrical device is arranged in the lower receiving region, and wherein at least one storage device is arranged on two vertical portions of a sidewall and/or of a vertical separating element.

Description

WO 2024/032858 -1- PCT/DE2023/200163

INSTALLATION UNIT TO BE FIXED IN A CABINET, SYSTEM AND CABINET

The invention relates to a prefabricated installation unit to be fixed in a cabinet, in particular in a kitchen cabinet base unit or the like, comprising a frame device.

The invention, moreover, relates to system to be fixed in a cabinet, in particular a kitchen cabinet base unit or the like, comprising a prefabricated installation unit, which can be fixed on the inside to the cabinet and a mounting device.

The invention, moreover, relates to a cabinet, in particular a kitchen cabinet base unit, comprising a prefabricated installation unit and/or a system that is inserted into and fixed to the kitchen cabinet base unit.

Although the present invention is generally applicable to any cabinet, the present invention is elucidated in relation to kitchen cabinet base units.

In kitchen cabinet base units, in particular in the region of the sink, the installation space is extremely limited due to the supply lines and drain pipes of the sink that need to be arranged for this purpose. Since individual constraints, such as the width, depth, and height of the kitchen cabinet base unit, which can also be changed by a user at short notice, often need to be taken into account, it has become common practice to fix individual equipment elements, such as an extractible waste bin, directly to the cabinet base unit or its movable front panel, for example, to a door. The individual equipment elements exhibit a wide range of dimensions and are fixed directly by an installer on site in the cabinet base unit at a position that suits him, which requires an extremely high level of assembly work in terms of time and complexity.

US 2021/0198880 Al discloses a kitchen cabinet with an upper region and a lower region. In one embodiment example, the upper region comprises a sink, a faucet, a water filter assembly, a water inlet connection and a power connection. In another embodiment example, the lower region comprises a first extractable drawer and a second extractable drawer, wherein the first extractable drawer and the second extractable drawer are configured to receive one or more components of the upper part.

DE 20 2012 100 009 U1 discloses a furniture element, in particular a kitchen module, with a carcass divided into at least an upper part and a lower part in a vertical direction, wherein the furniture element comprises a metal tube frame that is 0 shaped in its front view and, in the front view, the metal tube frame vice versa comprises at least one upper partial frame that is U-shaped and one U-shaped lower partial frame, wherein the upper partial frame is provided laterally and at the top, and the lower partial frame is provided laterally and at the bottom with planking and wherein the partial frames are detachably connected to one another at the free ends of their vertical legs.

DE 20 307 832 U1, moreover, discloses a cabinet base unit, which receives installations of various kinds, as well as being intended for the receiving of various equipment elements and objects, wherein the cabinet base unit comprises a cabinet carcass, and wherein the cabinet carcass receives an inner shell, a partial enclosure or a separate cabinet, which has a lesser height and/or a lesser depth and/or a lesser width than the interior of the cabinet carcass and the installations in the cabinet carcass are at least partially arranged in the remaining space outside the inner shell.

The disadvantages of this, among other things, are the complicated construction of the installation frame, the lack of stability and the lack of flexibility with regard to the arrangement of various components.

An object of the present invention is therefore to provide a prefabricated installation unit to be fixed in a cabinet, a system and a cabinet, which can be easily and quickly installed in a cabinet, while at the same time being easy and inexpensive to manufacture and flexible with regard to the division of the prefabricated installation units for the various equipment elements.

A further object of the present invention is to provide an alternative prefabricated installation unit to be fixed in a cabinet, an alternative system and an alternative cabinet.

In an embodiment, the present invention solves the above-mentioned objects with a prefabricated installation unit to be fixed in a cabinet, in particular a kitchen cabinet base unit or the like, comprising a frame device, wherein the frame device has an at least U-shaped cross-section having a bottom and two side walls, and wherein at least one vertical separating element is arranged between the two side walls and the bottom for horizontal division into at least one first, in particular left-hand, and one second, in particular right-hand, receiving region for pre-installed user installation units, and at least one horizontal separating element for vertical division into at least one upper and one lower receiving region, and wherein at least one electrical device is arranged in the lower receiving region, and wherein at least one storage device is arranged on two vertical portions of a side wall and/or a vertical separating element.

In an embodiment, the present invention solves the above-mentioned objects with a system to be fixed in a cabinet, in particular a kitchen cabinet base unit or the like, comprising a prefabricated installation unit according to any one of claims 1 through 18, which can be fixed to the cabinet inside the latter and a mounting device, which can be fixed to the cabinet inside the latter, and wherein the installation unit can be arranged, at least partially in a form-fitting manner, to the mounting device.

The present invention solves the above-mentioned objects in a further embodiment, with a cabinet, in particular a kitchen cabinet base unit, comprising a prefabricated installation unit inserted into and fixed to the cabinet according to any one of the claims 1 through 18 and/or a system according to claim 19.

One of the advantages achieved thereby is that an installation of an electrical device and a storage device in a prefabricated unit in a cabinet, for example, a kitchen cabinet base unit, a kitchen pantry cabinet or the like, in a simple and cost-effective manner, is enabled. A further advantage is that the flexibility in the installation of components in a cabinet using the prefabricated unit is increased, since it can also be used in cabinets that are larger, for example, in width and/or in height, than the prefabricated unit. This enables quick, easy and reliable fixation, in particular when retrofitting existing cabinets.

The term "vertical separating element" includes not only separating elements that, when looking at the prefabricated installation unit from the front, allow a division into a left-hand and right-hand receiving region, but also a division into a front and rear receiving region.

The term "prefabricated" is to be understood in the broadest sense and refers, in particular in the claims, preferably in the description, to an installation unit, in which the storage device and the electrical device are initially fixed by a manufacturer and in which, at the premises of a customer, the installation unit as a whole is fixed by an installer in a cabinet, for example, a sanitary cabinet. In particular, the storage device and the electrical device are not fixed in the installation unit on site at the premises of a customer. In particular, the term "prefabricated" is also understood to include an electrical device that is not arranged in a separate housing in the prefabricated installation unit, but rather the housing is formed by the separating elements and side walls of the prefabricated installation unit.

The term "sanitary" is to be understood in the broadest sense and refers, in particular in the description, preferably in the claims, among other things, to any object, arrangement, appliance, equipment element, and the like in connection with bathrooms, kitchens, heating, and the like.

Further features, advantages and other embodiments of the invention are described below or will, thereby, become apparent.

According to a preferred embodiment of the invention, a plurality of storage devices is arranged. The advantage of this is that the space for the storage of objects can be used in a flexible manner.

According to a further preferred embodiment of the invention, the plurality of storage devices is arranged in the lower storage region. The advantage of this is that the storage devices are more easily accessible from above.

According to a further preferred embodiment of the invention, at least one, in particular precisely one, of the plurality of storage devices is arranged in the upper storage region. The advantage of this is that it further increases the flexibility with regard to accessibility to the storage devices at different heights.

According to a further preferred embodiment of the invention, at least one of the storage devices is arranged in a fixed and/or extractable manner. The advantage of a storage device arranged in a fixed manner is a particularly easy accessibility and a cost-effective assembly with few components. The advantage of a storage device arranged in an extractable manner is improved utilization of the available space.

According to a further preferred embodiment of the invention, the installation unit is at least partially configured to slope down along the side walls. An easier insertion into a cabinet can hereby be provided, for example, by allowing the installation unit to be partially inserted into the cabinet, including in a tilted state.

According to a further preferred embodiment of the invention, at least one cant is arranged that extends, in particular, perpendicular to the side surfaces and/or to the bottom. The advantage of this is that the stability can be increased overall and the side walls can be made thinner, which results in cost savings. A cant is not only to be understood as a 90-degree edge, but rather also as a fold corresponding to a cant of 180 degrees. In addition, other edge geometries are also possible.

According to a further preferred embodiment of the invention, a supporting device is arranged. The advantage of this is that it simplifies handling for an installer on site.

According to a further preferred embodiment of the invention, the supporting device is integrated into the side walls and/or into a horizontal and/or vertical separating element. In this way, the number of additional components can be reduced while at the same time ensuring particularly easy handling.

According to a further preferred embodiment of the invention, the supporting device is at least partially detachably arranged. The advantage of this is that the components only required for the installation can once again be removed and, if necessary, reused for other installation units, which reduces costs.

According to a further preferred embodiment of the invention, the supporting device is adjustable in at least one plane, in particular, in two planes. This means that the supporting device can be flexibly adapted to different installation situations.

According to a further preferred embodiment of the invention, a recess, in particular a slot-shaped recess, is arranged in at least one side wall and/or at least one vertical separating element, which corresponds to an installation region of a pull-out element for a storage device. The advantage of this is a quick and easy prefabrication of the pull-out elements for the installation unit at a manufacturer.

According to a further preferred embodiment of the invention, the at least one pull out element can be fixed by means of a screw connection. One of the advantages achieved by this is a simple and reliable fixing, as well as a possible later disassembly.

According to a further preferred embodiment of the invention, at least one fixing device for a cover of at least one part of the installation unit can be fixed to the at least one pull-out element and/or to an element of the storage device. The advantage of this is that a cover, for example, a front panel or the like, can be fixed directly to a storage device. This means that a separately arranged opening device for the front panel can be dispensed with.

According to a further preferred embodiment of the invention, the electrical device is configured as a water treatment device and/or computer. The advantage of this is a wide range of applications for the prefabricated installation unit.

According to a further preferred embodiment of the invention, at least one fixing element of a fixing device is arranged to fix the installation unit in the cabinet, in particular in the form of a borehole or as an element of a clip connection. The advantage of this is that the installation unit can be installed more quickly by an installer on site at the premises of a customer.

According to a further preferred embodiment of the invention, at least one spacer element, in particular a space overlay element, is arranged. In addition to a high- quality visual appearance, this also prevents dirt, dust or the like from collecting in difficult-to-clean spaces.

According to a further preferred embodiment of the invention, one or a plurality of steps are arranged in the rear region, which, in particular, comprise one or a plurality of openings. The advantage of this is that further components can be arranged at or on the steps.

In a further embodiment, an installation element is provided for fixing in a recess of a piece of furniture, in particular a sanitary furnishing such as a kitchen cabinet base unit, comprising a fixing region for fixing the installation element in the recess on the piece of furniture, an installation region for fixing at least one additional element and/or at least one extension element, wherein the installation region has, in at least one sub-region, in particular in the entire installation region, recesses of a first type, which are arranged in at least one, in particular in precisely one, predetermined grid.

In a further embodiment, an additional element is provided for fixing an installation element in the installation region, comprising at least one connecting element, in particular detachably connected to the additional element, for, in particular, detachable fixing of the additional element in a recess of the installation element.

In a further embodiment, a connecting element is provided for, in particular, detachable fixing of an additional element in the installation region of at least one installation element.

In a further embodiment, an extension element is provided for, in particular, detachable fixing in the installation region of at least one installation element, preferably in two identical installation elements, comprising at least one connecting element for, in particular, detachable fixing of the extension element in one or a plurality of recesses of the installation elements, wherein the extension element is configured in such a way that it comprises recesses according to the recesses of the installation elements and a grid for the recesses in the extension element that continues the grid of the installation elements, wherein an additional element can be at least partially fixed in the recesses of the extension element.

An installation system, comprising at least one, in particular two, installation elements and at least one extension element, is provided in a further embodiment for, in particular, detachable fixing in the installation region of at least one installation element, preferably in both installation elements, at least one connecting element for, in particular, detachably fixing the extension element and/or an additional element in one or a plurality of recesses of the installation element(s) and/or the at least one extension element.

A piece of furniture is provided with an installation element and/or an installation system in a further embodiment.

According to a further preferred embodiment, the recesses exhibit a symmetrical shape.

According to a further preferred embodiment, the recesses are configured in a keyhole-shape, in particular in a double-keyhole-shape.

According to a further preferred embodiment, the given grid comprises rows of recesses, wherein at least two neighboring rows are shifted with respect to one another, in particular in such a way that the distances between two neighboring recesses of a row and between two neighboring recesses perpendicular to the row are equal.

According to a further preferred embodiment, at least one stop is arranged for fixing in the recess of the piece of furniture.

According to a further preferred embodiment, the at least one stop is configured as a projection parallel to the plane of the installation region, in particular in the plane of the installation region.

According to a further preferred embodiment, the at least one stop is arranged on the fixing region.

According to a further preferred embodiment, the fixing region and installation region are arranged in a right angle to one another, in particular the installation element is L-shaped in cross-section, preferably wherein the fixing region forms the shorter leg of the L-shape.

According to a further preferred embodiment, the installation region comprises at least one opening in the grid, the diameter of which opening is at least twice as large as the maximum extension of a recess. Alternatively or additionally, the respective cross-sectional surface can be used instead of the diameter for the size of the opening.

According to a further preferred embodiment, the installation element is configured to be mirror-symmetrical along an axis.

According to a further preferred embodiment, at least one stiffening element is arranged, in particular on an end face of the installation element.

According to a further preferred embodiment, the additional element comprises at least one receiving structure for holding round and/or angular objects.

According to a further preferred embodiment, the receiving structure is configured to provide, in particular, a detachable clip receiver for receiving a hose or cable and/or, in particular, a detachable clamp for receiving a pipe.

According to a further preferred embodiment, the receiving structure comprises an expandable sheath and/or a clamping device for receiving at least one object.

According to a further preferred embodiment, the connecting element is connected in one piece with the installation element or the additional element.

According to a further preferred embodiment, the connecting element comprises two, in particular oppositely directed, projections.

According to a further preferred embodiment, the extension element is configured from a plurality of parts and the parts can be fixed, in particular detachably, to one another.

According to a further preferred embodiment, the installation system comprises at least one additional element for fixing to the extension element and/or to the installation element.

According to a further preferred embodiment, at least one of the installation elements and extension elements, in particular all of them, is made of sheet metal and/or plastic.

In a further embodiment, a mounting structure for connecting a pull-out device to a cover element of a furniture element, in particular a sanitary furnishing, is provided, with a mounting plate with two opposing surfaces, comprising a first surface and an opposing second surface, wherein in the fixed state of the mounting plate, the first surface is connected to the cover element and the second surface being connected to the pull-out device, wherein the first surface comprises at least one, in particular flat, fixing region, and wherein the second surface comprises at least two fixing elements arranged so as to project from the second surface, wherein at least two of the fixing elements, in the mounted state of the mounting plate, are arranged horizontally and/or vertically offset from one another, in particular on horizontally different sides of the second surface, and wherein the at least two fixing elements are configured in one piece with the mounting plate and wherein the mounting plate has at least one hole on different sides.

In a further embodiment, a cover system, comprising a cover element and a mounting structure fixable to the cover element, is provided.

In a further embodiment, a pull-out system, comprising a pull-out device, is provided, comprising a pull-out and an equipment element arranged in the pull-out and a mounting structure, wherein the fixing elements of the mounting plate and the pull out device are configured such that the fixing elements and/or hooks can be detachably connected to the pull-out and/or to the equipment element.

In a further embodiment, a system for positioning in and/or on a furniture element, in particular a sanitary furnishing, is provided, comprising a cover element, a mounting structure fixable to the cover element, and a pull-out device, comprising a pull-out and an equipment element arranged in the pull-out, wherein the fixing elements of the mounting plate and the pull-out device are configured such that the fixing elements and/or hooks can be detachably connected to the pull-out and/or to the equipment element.

In a further embodiment, a furniture element, in particular a sanitary furnishing, is provided with a system.

According to a further preferred embodiment, the first surface can be glued to the cover element in the fixing region. It is, additionally, possible to provide screw connections, which further increases the reliability of the fixing of the mounting plate and cover element.

According to a further preferred embodiment, a plurality of holes which are regularly distributed, in particular at least partially arranged in a grid, are arranged to provide a screw connection.

According to a further preferred embodiment, the fixing elements are arranged on the mounting plate.

According to a further preferred embodiment, at least one fixing element has a base with two projections, in particular wherein at least one projection is hook-shaped and/or at least one projection has an oblique course with respect to the second surface.

According to a further preferred embodiment, at least one hole, in particular a plurality of holes, is/are arranged on the base.

According to a further preferred embodiment, at least one projection comprises a pass-through which is in particular angular.

According to a further preferred embodiment, the mounting plate comprises at least one hook which is in particular U-shaped and which is in particular arranged in an opening of the mounting plate.

According to a further preferred embodiment, at least one fixing element is plate shaped, in particular square, and has a connecting device for connection to the pull out device.

According to a further preferred embodiment, the connecting device is configured to provide a form-fitting and/or frictional connection, in particular in the form of a screw and/or clip connection.

According to a further preferred embodiment, one or a plurality of mounts for the detachable fixing of objects, in particular kitchen objects, and/or one or more shelves are arranged.

According to a further preferred embodiment, the mounting plate comprises at least one reinforcement profile, in particular on at least two opposite sides.

According to a further preferred embodiment, a positioning device is arranged on the mounting plate.

According to a further preferred embodiment, the positioning device is configured to apply a marking, preferably wherein the positioning device has at least one slot, at least one recess and/or at least one projection in the plane of the mounting plate.

According to a further preferred embodiment, the cover element comprises at least two regions of different stability and the mounting plate can be fixed in such a way that it can be fixed in the region of higher stability and at least partially covers the region of lower stability.

According to a further preferred embodiment of the cover element, the mounting plate comprises, at least partially in the region of lower stability of the cover element, a reinforcement profile, in particular in the form of an angled edge.

According to a further preferred embodiment of the cover element, the mounting plate extends substantially completely over at least one extent of the cover element.

The mounting plate can, for example, extend over the entire width of the cover element.

According to a further preferred embodiment, the cover element comprises an indentation in which the mounting plate is arranged, in particular in a flush manner.

According to a further preferred embodiment, the cover element and mounting plate are fixed to one another by means of a screw and/or adhesive connection.

Further important features and advantages of the invention can be found in the sub claims, in the drawings and in the associated description of figures on the basis of the drawings.

It is understood that the features mentioned above and those to be explained below can be used not only in the specified combination, but also in other combinations or on their own, without leaving the scope of the present invention.

Preferred embodiments of the present invention are illustrated in the drawings and are elucidated in more detail in the following description, wherein the same reference signs refer to the same or similar or functionally identical components or elements.

In this context,

Fig. 1 shows a prefabricated installation unit according to an embodiment of the present invention in a three-dimensional view from an oblique front view;

Fig. 2 shows a section of a prefabricated installation unit according to an embodiment of the present invention in a three-dimensional view from an oblique front view;

Fig. 3 shows a pull-out slide for a drawer of a prefabricated installation unit according to an embodiment of the present invention in a three dimensional view;

Fig. 4: shows a part of a prefabricated installation unit according to an embodiment of the present invention in a three-dimensional view from an oblique rear view;

Fig. 5 shows a piece of furniture with an installation system;

Fig. 6 shows the piece of furniture of Fig. 5 in detail and in front view with additional elements;

Fig. 7 shows an installation system;

Fig. 8 shows an additional element fixed to an extension element of an installation system;

Fig. 9 shows a connecting element in cross-section;

Fig. 10 shows a connecting element in a three-dimensional view;

Fig. 11 shows a furniture element with a system for positioning in and/or on a furniture element;

Fig. 12 shows a section of a mounting plate;

Fig. 13 shows a section of a mounting plate;

Fig. 14 shows a mounting plate;

Fig. 15 shows a mounting plate; and

Fig. 16 shows a mounting plate.

Fig. 1 shows a prefabricated installation unit according to an embodiment of the present invention in a three-dimensional view from an oblique front view.

Fig. 1 shows a prefabricated installation unit 1. This installation unit comprises a substantially U-shaped frame 2 with a bottom 2a and two sides 2b, 2c as well as a vertical dividing wall 3 and a horizontal dividing wall 4, both in the form of a metal sheet. Overall, the two dividing walls substantially form a "T-shape", wherein the vertical dividing wall 3 is fixed to the bottom 2a and the underside of the horizontal dividing wall 4. The horizontal dividing wall 4 is fixed to the two side walls 2b, 2c on their inner sides. The two side walls 2b, 2c project upwards beyond the horizontal dividing wall 4, so that overall there is an upper receiving region 5c and a lower receiving region 5d, wherein the latter is divided by the vertical dividing wall 3 into a left-hand receiving region 5a and a right-hand receiving region 5b. A water treatment device 6 is arranged in the right-hand receiving region 5b, a pull-out 7 for a waste container 8 arranged therein is arranged in the left-hand receiving region 5a, as well as an extractable drawer 9 above it.

As an alternative or in addition to the drawer 9, a receiving structure 17, here made up of a plurality of parts with a hooking opening on the left and right, can be provided on the front side of the pull-out 7, on which a cover such as a kitchen cabinet front or the like can be fixed, in particular hung. If the kitchen cabinet front is moved, the waste bin 8 is opened at the same time.

In the upper receiving region 5c, for example, a fixed shelf can be arranged and fixed to the two protruding side walls 2b, 2c, for example, by means of a clip connection.

In the upper region of the side walls 2b, 2c, which are configured in the rear region (in Fig. 1, top right) with a downwards slope (in Fig. 1, towards the bottom right, reference sign 13), a carrying unit 10 is arranged in the front region of the side walls 2b, 2c, comprising horizontal rows of holes configured in a grid 11a, in which a corresponding carrying handle 11b, which is U- and L-shaped in cross-section, can be hooked in by a fitter on site to carry the prefabricated installation unit 1. A cant 12 in the form of a 90-degree bend is, moreover, respectively arranged on the front edge of each of the side walls 2b, 2c and the bottom 2a, facing outwards. On the one hand, this can serve as a stop when the installation unit 1 is inserted from the front, and on the other hand, it covers any gaps. In particular, in a grid, boreholes 14 can, moreover, be arranged on the side walls 2b, 2c in order to be able to fix the side walls 2b, 2c and thus the installation element 1 in a cabinet by means of screws. In one embodiment, the entire carrying unit 10 with a carrying handle can also be completely arranged in the side walls 2b, 2c, which allows for simplified handling.

The 90-degree cant can also be omitted. Alternatively, a 180-degree bend can be provided to form a fold, which on the one hand improves stability and on the other hand can provide an overlap for a narrow free space.

On the outside of the side walls 2b, 2c and/or the bottom 2a, as well as on elements or components built into the installation unit 1, for example, on the shelf, spacer elements 16, for example, in the form of felt strips or the like, or compensating covers or the like, can be arranged in order to provide, for example, a gap covering or the like.

The prefabricated installation unit 1 can be supplemented with a mounting frame 15, which interacts with the prefabricated installation unit 1 at least partially in a form fitting manner, in particular by resting against it. Pipes 21 for waste water or the like can be fixed to the mounting frame 15, which is arranged in the rear region 18 of the prefabricated installation unit 1. The prefabricated installation unit 1 can also be used without the mounting frame 15.

Fig. 2 shows a section of a prefabricated installation unit according to an embodiment of the present invention in a three-dimensional view from an oblique front view.

Fig. 2 substantially shows an installation unit 1 according to Fig. 1. In contrast to the installation unit 1 according to Fig. 1, the installation unit 1 according to Fig. 2, in the lower receiving region 5d in the left-hand receiving region 5a, in the place of the pull out 7 with waste bin 8, comprises two further drawers 9b, 9c, so that a total of three drawers 9a, 9b, 9c are arranged in an extractable manner one above the other in the left-hand receiving region 5a. A drawer 9 extending across the entire width is, moreover, arranged in the upper receiving region 5c. A receiving structure 17 - here in a plurality of parts with a receiving plate 17 on the left and right - can be provided on the front panel side of the lower-most drawer 9c, on which receiving structure a cover such as a kitchen front panel or the like can be fixed. If the kitchen front panel is moved, the lower-most drawer 9c is also pulled out at the same time. Another difference compared to Fig. 1 is that, instead of the water treatment unit, a computer 6 is now arranged in the installation unit 1 according to Fig. 2. As a whole, the prefabricated installation unit 1 can then be installed in office cabinets or the like.

Fig. 3 shows a pull-out slide for a drawer of a prefabricated installation unit according to an embodiment of the present invention in a three-dimensional view.

In Fig. 3, a pull-out slide 30 for a drawer, in particular for a drawer 9 according to Fig. 1 and/or one of the drawers 9, 9a, 9b, 9c according to Fig. 2, is shown. The pull out slide 30 has a front and a rear mount 31, 32, with which the slide can be fixed to the side walls 2b, 2c of the installation unit 1 and/or a vertical dividing wall 3 by means of a screw connection. For this purpose, corresponding perforated grids 36 are provided in the mounts 31, 32, which are each substantially L-shaped in cross section. The pull-out slide 30, moreover, has a movable slide 33, on which, in particular, an adapter 34, preferably made of plastic, is arranged. This can be used to detachably connect a drawer to the pull-out slide 30. As already mentioned, the front mount 31 is L-shaped, and the rear mount 32 is likewise L-shaped. The rear mount 32, however, has a bevel 35, so that the two legs form an angle other than 90 degrees to each other in a portion of the leg, so that a horizontal offset 37 is provided.

Fig. 4 shows a part of a prefabricated installation unit according to an embodiment of the present invention in a three-dimensional view from an oblique rear view.

Fig. 4 substantially shows a section of the rear side of the installation unit 1 in the lower region. The installation unit 1 comprises a plurality of steps 19a, 19b so that horizontal portions and vertical portions alternate overall. Small electrical devices, cable guides or the like can, by way of example, be arranged in the horizontal portions. In this way, in Fig. 4, a pull-out support system 22 is, for example, arranged on the vertical lower step 19a, which is triggered when light pressure is applied to the waste container 8 in the direction of the pull-out support system 22 and then pushes the waste container 8 forward by means of a rotatable arm 23. In this way, no handles, for example, on a kitchen front panel, are necessary if these are connected to the waste container 8 and/or its pull-out 7. Alternatively to the waste container 8, another extractible element such as a drawer can be arranged. When light pressure is applied to the drawer in the direction of the pull-out support system 22, the drawer is triggered and the pull-out support system 22 then pushes the drawer forward by means of the rotatable arm 23. In this case, the power supply that is necessary for the pull-out support system 22 can then be provided, for example, by fixing a socket to the mounting frame 15.

The vertical portions may have an opening 20 as shown in Fig. 4, which enables access to built-in components of the installation unit 1.

In a further embodiment, which is not shown, the horizontal dividing wall 4 may not be configured flat in the rear region 18, but rather is configured with an additional step in the upwards vertical direction. This enables improved accessibility in the rear region 18. At the same time, the stability of the installation unit 1 can also be improved.

Fig. 5 shows a piece of furniture with an installation system and Fig. 6 shows the piece of furniture of Fig. 5 in detail and in front view with additional elements.

Fig. 5 shows the rear view of a piece of furniture in the form of a kitchen cabinet base unit 2A. The cabinet base unit 2A has a recess or opening 3A, which is usually used to be able to connect a sink to hot and cold water connections in a house wall. In the recess 3A, two identically configured installation elements 1A are arranged on the sides, to which two crossbars 7aA, 7bA, arranged at different (vertical) heights, extend, which crossbars are connected to the two installation elements 1A at the ends. The installation elements 1A may, however, also be arranged, as required, at the top and/or bottom in the recess 3A of the piece of furniture. The installation elements 1A respectively have mirror symmetry along an axis 17A, that is horizontal here.

An installation element 1A, as shown in Fig. 5, exhibits a substantially L-shaped cross-section. The shorter leg is formed by a fixing region 4A (see Fig. 6), the longer leg by an installation region 5A. Projections 14A are arranged in the extension of the installation region 5A in its plane of extension, which projections serve as stops for the correct positioning of the installation element 1A in the recess 3A of the cabinet base unit 2A. The installation element 1A is usually mounted from the front. To do this, the installation element 1A is inserted into the opening 3A and the stops 14A are pushed laterally between the house wall (not shown) and the rear wall 25A of the cabinet base unit 2A. The fixing region 4A is then pressed against the interior wall 26A of the cabinet base unit 2A and fixed there, for example, by screwing, gluing, clipping or the like.

Over the entire region or surface 8A, in the installation region 5A of the installation element 1A, there is a grid 1OA with a plurality of rows 11A (see Fig. 6) of double keyhole-shaped recesses 9A. Neighboring rows 11aA, 11bA of the recesses 9A are shifted by half a distance, here a vertical distance 12A, between two recesses 9A of a row 11aA. The horizontal distance 13A, between two recesses 9A, 9aA at the same horizontal level in rows 11aA, 11cA, corresponds to the vertical distance 12A. The installation element 1A thus comprises a perforated grid, the distances of which are chosen so that a fixed grid size results in the vertical and horizontal direction according to Fig. 5. In addition, the offset by half of the distance in the horizontal and vertical directions of the grid 10A results in an intermediate grid, which enables a finer positioning and fixing of additional elements on the installation element 1A.

The same grid dimension is configured for the crossbars 7aA, 7bA. Overall, the grid 10A is chosen so that it continues in a horizontal and vertical direction over the respective crossbar 7aA, 7bA, when a crossbar 7aA, 7bA is detachably fixed to, in particular hooked into, the two installation elements 1A. The recesses 9A of the crossbars 7aA, 7bA are keyhole-shaped. The crossbars 7aA, 7bA respectively exhibit mirror symmetry along a vertical axis 17aA.

A rounded, substantially rectangular opening 16A is arranged in the center of the respective installation region 5A. As regards the cross-sectional surface, the rectangular opening is significantly larger than the cross-sectional surface of the recesses 9A, in particular more than twice as large, and is used to feed through hoses, cables or the like.

In Fig. 5, the two installation elements 1A are configured as identical parts. In a further embodiment not shown here, these installation elements 1A can also be different in terms of their width, which is to say, their horizontal extent. In this way, for example, one installation element 1A may comprise fewer rows 11A than the other installation element 1A. In particular, one installation element 1A may comprise only one row 11A and the other installation element may comprise at least four rows 11A, in particular six rows 11A. A possible crossbar 7aA, 7bA between the two installation elements 1A is then made correspondingly longer.

Different additional elements 6aA, 6bA are also shown in Fig. 6. As shown in Fig. 6, the rear wall of the additional element 6a is used to hook into a connecting element (not shown here) in at least one recess 9A of the crossbar 7aA or of the installation element 1A, and is optionally also secured there. The additional element 6aA is configured to guide cables, which can be fixed to the respective additional element 6aA by clamping. As shown in Fig. 6, the rear wall of the additional element 6bA is hooked into a connecting element (not shown here) in at least one recess 9A of the crossbar 7aA, and optionally also secured there. The additional element 6bA comprises a backet 20A for securing pipes 21A such as drainpipes or the like. Fig. 7 shows an installation system.

Fig. 7 substantially shows an installation system 100A according to Fig. 5 and Fig. 6. In contrast to the installation system 100A according to Fig. 5 and Fig. 6, the installation system 100A according to Fig. 7 has no opening 16A in the respective installation element 1A. The laterally protruding projections 14A are also missing. In their stead, on the installation elements 1A of Fig. 7, vertical projections 15A are now arranged on the fixing region 4A. These vertical projections are arranged in a plane in front of the plane of the installation region 5A and enable the installation element 1A to be mounted directly from the front into the recess 3A of the cabinet base unit 2A by means of the stops on a front side of the rear wall of the cabinet base unit 2A. The fixing region 4A and installation region 5A are, moreover, additionally connected to each other at the front by means of reinforcements 19A. The crossbars 7aA, 7bA are, moreover, configured to respectively be taller and wider, and thus comprise more rows of recesses 9A, and in the embodiment of Fig. 7, they are not only mirror-symmetrical along a vertical axis 17aA, but also with respect to a horizontal axis 17bA.

Fig. 8 shows an additional element fixed to an extension element of an installation system.

An additional element 6A is shown in Fig. 8, which additional element has a clamping device 20A for accommodating a hose 22A. The clamping device 20A is made of plastic and comprises a round base 20aA as well as two substantially U shaped clamps 20bA, between which the hose 22A is pressed and then detachably engaged therein with a friction-fit.

Fig. 9 shows a connecting element in cross-section.

A connecting element 18A in the form of a two-part rivet head screw 23A with parts 23aA, 23bA, which can separately be connected to installation element 1A, crossbar 7aA, 7bA and/or additional element 6A, 6aA, 6bA, is shown in Fig. 9. The rivet head screw 23A is fixed by means of the screw 23bA, for example, to the additional element 6A, so that the head 23aA is arranged so that it projects rearwards. This head 23aA can then engage in a recess 9A of installation element 1A or in one of the crossbars 7aA, 7bA and, for example, can accordingly fix an additional element connected to the rivet head screw 23A.

Fig. 10 shows a connecting element in a three-dimensional view.

An additional element 6aA which has two projections 27aA, 27bA bent in opposite directions is shown in Fig. 10. These projections can be produced by punching. The projections 27aA, 27bA thereby engage in the recesses 9A, which, in this example, are keyhole-shaped, and by jamming the wing 27aA, 27bA in the recess 9A, the additional element 6aA is fixed to the installation element 1A as shown in Fig. 10 or also to a crossbar 7aA, 7bA.

Fig. 11 shows a furniture element with a system for positioning in and/or on a furniture element, Fig. 12 shows a section of a mounting plate and Fig. 13 shows a section of a mounting plate.

A furniture element 4B in which a pull-out system 2B is arranged is shown in Fig. 11. The pull-out system 2B comprises an extractable U-shaped trim piece 2aB, in which a waste system 2bB with a suspension frame 2cB for a removable trash can 2dB is arranged. A cover 3B in the form of a kitchen front panel is, moreover, shown for the pull-out system 2B, which cover is detachably connected to the pull-out system 2B by means of a mounting plate 5B.

The mounting plate 5B thereby comprises two surfaces 5aB, 5bB, wherein a first surface 5aB is used for connection to the cover 3B and the second surface 5bB is used for connection to the pull-out system 2B.

For this purpose, the mounting plate 5B comprises a flat, planar fixing region 6B on the first surface 5aB. A plurality of boreholes 8B are, moreover, arranged in the mounting plate 5, for example, in a grid-like manner, running around one edge of the mounting plate 5B, in particular on its upper side 50cB, lower side 50bB, and on the left-hand and right-hand side 50aB, 50bB and/or regularly distributed on the mounting plate 5B. Alternatively or additionally, the mounting plate 5B can also be glued to the cover element 3B, in which case the boreholes 8B can be completely or at least partially omitted. A screw connection for fixing the mounting plate 5B to the cover element 3B can then be provided by means of the boreholes 8.

The mounting plate 5B has a plurality of, in this case four, fixing elements 7aB, 7bB, 7cB, 7dB, on the second surface 5bB, wherein respectively two of the fixing elements 7aB, 7bB and 7cB, 7dB are respectively of the same type 7B, 7'B. Two of the four fixing elements 7aB, 7cB and 7bB, 7dB, are respectively arranged on the left-hand or right-hand side 50aB, 50bB of the mounting plate 5B.

Fig. 12 now shows the fixing elements 7B, 7'B of different types. On the left in Fig. 12, the fixing element 7'B has a partially rounded, substantially rectangular base 70'B. Two holes 73'B are arranged on the base 70'B, between which an L- or alternatively U-shaped hook 71'B is arranged. The fixing element 7B likewise comprises a partially rounded, substantially rectangular base 70B. Three holes 73B are arranged on the base 70B, wherein a projection 71B running oblique to the base 70B is arranged between two of the holes 73B. On the opposite side of the base 70B, there is likewise a projection 72B that runs oblique to the base 70B, which substantially exhibits the same width as the base 70B and a square pass-through 74B.

In Fig. 13, in the upper region 50cB of the mounting plate 5B, in addition to the lateral holes or pass-through holes 8B, two L- or U-shaped hooks 9B are made of the material of the mounting plate 5B so that they project from the mounting plate 5B, in such a manner that an opening 1OB is provided by the formation of the respective hook 9B.

In an embodiment not shown here, the mounting plate 5B can, moreover, be provided with one or more reinforcement profiles. A reinforcement profile can, for example, be provided by at least partially folding over the mounting plate 5B or the like.

The fixing elements 7B, 7'B and 7aB-7dB serve to fix the mounting plate 5B to the trim piece 2aB of the pull-out system 2B, whereas the hooks 9B serve to connect the mounting plate 5B and suspension frame 2cB of the waste system 2bB.

Fig. 14 shows a mounting plate.

A mounting plate 5B is shown in Fig. 14, which has holes 8B in its respective corner regions. Two fixing plates 7"B are, moreover, arranged with the mounting plate 5B, each of which fixing plates has a connecting element 11B in the form of a cylindrical projection in its center for providing a clip connection with the suspension frame 2cB of the waste system 2bB. This waste system then has corresponding receivers for receiving the connecting elements 11B and for fixing them to the suspension frame 2cB. The fixing plates 7"B are substantially square and have both diagonal and peripheral reinforcement profiles 12B, 12'B.

Fig. 15 shows a mounting plate.

A mounting plate 5B according to Fig. 11 is substantially shown in Fig. 15. In contrast to the mounting plate 5B according to Fig. 11, the mounting plate 5B now extends substantially over the entire width (in Fig. 15 from left to right in the drawing plane) of the illustrated cover element 3B.

In contrast to the cover element 3B in Fig. 11, the cover element 3B in Fig. 15 is constructed from a plurality of parts, with a frame 3bB that comprises an outer cover panel 3aB, that is made, for example, of glass or stainless steel or the like. The cover element 3B, moreover, comprises a so-called inner lining 3cB on the inside, which is not completely overlaid or covered by the frame 3bB.

Since the mounting plate 5B extends substantially over the entire width (in Fig. 15 from left to right in the drawing plane) of the cover element 3B, it thus also spans a part of the inner lining 3cB. To increase stability, one or more reinforcement profiles can be arranged or configured on the mounting plate 5B, in particular in the form of an angled edge 13B in the upper region 50cB of the mounting plate 5B.

In general, the mounting plate 5B can also be provided with at least one vertical slot 14aB and/or at least one horizontal slot 14bB. The slots serve to simplify assembly by an installer on site. In other words, they serve as a positioning aid.

In an embodiment of the present invention, a method for fixing a mounting plate 5B comprising at least one slot 14aB, 14bB is provided, wherein the mounting plate 5B is placed flush in a corner of a cover element 3B, subsequently the position of the mounting plate 5B on the cover element 3B is determined by means of marking on the basis of the at least one slot 14aB, 14bB, in particular, wherein the marking is carried out by means of a pin guided in the at least one slot 14aB, 14bB, and the mounting plate 5B is then arranged, in particular displaced, on the cover element 3B such that an edge of the mounting plate 5B is congruent with the at least one marked position.

A slot 14aB, 14bB can, for example, have a length between 1 mm and 100 mm, preferably between 5 mm and 50 mm, and a width between 0.5 mm and 5 mm, preferably between 1 mm and 3 mm.

The slots 14aB, 14bB illustrated in Fig. 15, are in particular not to scale and in Fig. 15 are also, in particular, not arranged in such a way that they are appropriate for positioning the mounting plate 5B shown in Fig. 15 on the cover element 3B.

Fig. 16 shows a mounting plate.

Fig. 16 substantially shows a mounting plate 5B according to Fig. 11 through Fig. 13. In contrast to the mounting plates 5B of Fig. 11 through Fig. 13, the mounting plate 5B according to Fig. 16 now has two rectangular recesses 15aB on its left hand side 50aB in the plane of the mounting plate 5B. Alternatively or additionally, projections 15bB can also be arranged on the mounting plate 5B in the plane of the mounting plate 5B, in the place of recesses 15aB. In the mounting plate 5B shown in Fig. 16, the projections 15bB are arranged on the underside of the mounting plate 5B. Like the slots 14aB, 14bB of the mounting plate 5 of Fig. 15, the recesses 15aB, and projections 15bB serve to enable simplified assembly by an installer on site, who uses these as a positioning aid. Analogous to the method for fixing a mounting plate 5B according to Fig. 15, the fixing of the mounting plate 5B according to Fig. 16 is substantially the same:

In an embodiment of the present invention, a method for fixing a mounting plate 5B comprising at least one recess 15aB and/or a projection 15bB in the plane of the mounting plate 5B is provided, wherein the mounting plate 5B is placed flush in at least one corner of a cover element 3B, subsequently the position of the mounting plate 5B on the cover element 3B is determined by means of marking on the basis of the at least one recess 15aB and/or the at least one projection 15bB, in particular, wherein the marking is carried out by means of a pin guided in the at least one recess 15aB and/or on an edge of the mounting plate 5B outside the projection 15bB, and the mounting plate 5B is then arranged, in particular displaced, on the cover element 3B such that an edge of the mounting plate 5B and/or a projection 15bB is congruent with the at least one marked position.

In general, the slots 14aB, 14bB shown in Fig. 15, the recesses 15aB and the projections 15bB shown in Fig. 16 can be combined with each other in any way.

The recesses 15aB and the projections 15bB can each have a length between 1 mm and 100 mm, preferably between 5 mm and 50 mm.

In summary, at least one embodiment of the present invention can have at least one of the following features and/or provide at least one of the following advantages: - Simple and quick assembly. - Cost-effective manufacturing. - Easy to retrofit into existing cabinets. - Great flexibility in terms of customization and installation options.

Notwithstanding the present invention has been described by means of preferred embodiment examples, it is not limited to them, but rather can be modified in many ways.

List of reference signs

1 Installation unit 2 Frame device 2a Bottom 2b Side wall 2c Side wall 3 Vertical dividing wall 4 Horizontal dividing wall 5a Left-hand receiving region 5b Right-hand receiving region 5c Upper receiving region 5d Lower receiving region 6 Water treatment device/computer 7 Pull-out 8 Waste container 9, 9a, 9b, 9c Drawer 10 Carrying unit 11a Perforated grid 11b Carrying handle 12 Cant 13 Slope of side wall 14 Borehole 15 Mounting frame 16 Spacer element 17 Receiving structure 18 Rear region 19a, 19b Step

Opening 21 Pipe 22 Pull-out support 23 Arm Pull-out slide 31 Front mount 32 Rear mount 33 Movable slide 34 Adapter Bevel of rear mount 36 Perforated grid 37 Horizontal offset

1A Installation element 2A Cabinet base unit 3A Recess 4A Fixing region 5A Installation region 6A,6aA,6bA Additional element 7A,7aA,7bA Extension element/crossbar 8A Total region 9A, 9aA Recesses 10A Grid 11A, 11aA,11bA,11cA Row 12A, 13A Vertical/horizontal distance recess 14A,15A Stop 16A Opening 17A,17aA,17bA Axis of symmetry 18A Connecting element

19A Stiffening element 20A Clamping device 20aA Base 20bA Clamp 21A Pipe 22A Hose 23A Rivet head screw 23aA,23bA Rivet head screw parts 25A Cabinet base unit rear wall 26A Cabinet base unit interior wall 27aA,27bA Wing 100A Installation system

1B Mounting structure 2B Pull-out system 2aB Trim piece 2bB Waste system 2cB Suspension frame 2dB Trash can 3B Cover element 3aB Outer cover panel 3bB Frame 3cB Inner lining 4B Furniture element 5B Mounting plate 5aB,5bB First/second surface 6B Fixing region 7B, 7'B, 7aB, 7bB, 7cB, 7dB Fixing element 7"B Fixing plate

8B Borehole 9B Hook 10B Opening 11B Connecting element 12B, 12'B Reinforcement profile 13B Angled edge 14aB, 14bB Vertical/horizontal slot 15aB, 15bB Recess/projection 50aB,5ObB Left/right side mounting plate 50cB,50dB Upper/lower side mounting plate 70B, 70'B Base fixing element 71B,72B Projection fixing element 71'B Hook fixing element 73B, 73'B Hole fixing element 74B Pass-through fixing element

Claims (16)

Claims

1. Prefabricated installation unit (1) to be fixed in a cabinet, in particular a kitchen cabinet base unit or the like, comprising a frame device (2), wherein the frame device (2) has an at least U-shaped cross section having a bottom (2a) and two side walls (2b, 2c), and wherein at least one vertical separating element (3) is arranged between the two side walls (2b, 2c) and the bottom (2a) for horizontal division into at least one first, in particular left-hand, and one second, in particular right-hand, receiving region (5a, 5b) for pre-installed user installation units, and at least one horizontal separating element (4) for vertical division into at least one upper and one lower receiving region (5c, 5d), and wherein at least one electrical device (6) is arranged in the lower receiving region (5d), and wherein at least one storage device (8, 9, 9a, 9b, 9c) is arranged on two vertical portions of a side wall (2b, 2c) and/or of a vertical separating element (3).

2. Installation unit (1) according to claim 1, characterized in that a plurality of storage devices (8, 9, 9a, 9b, 9c) are arranged.

3. Installation unit (1) according to claim 2, characterized in that the plurality of storage devices (8, 9a, 9b, 9c) are arranged in the lower storage region (5d).

4. Installation unit (1) according to claim 2 or claim 3, characterized in that at least one, in particular precisely one, of the plurality of storage devices (9) is arranged in the upper storage region (5c).

5. Installation unit (1) according to any one of the claims 1 through 4, characterized in that at least one of the storage devices (8, 9, 9a, 9b, 9c) is arranged in a fixed and/or extractable manner.

6. Installation unit (1) according to any one of the claims 1 through 5, characterized in that the installation unit (1) is at least partially configured to slope down (13) along the side walls (2b, 2c).

7. Installation unit (1) according to any one of the claims 1 through 6, characterized in that at least one cant (12) is arranged that extends, in particular, perpendicular to the side surfaces (2b, 2c) and/or bottom (2a).

8. Installation unit (1) according to any one of the claims 1 through 7, characterized in that a supporting device (10, 11a, 11b) is arranged.

9. Installation unit (1) according to claim 8, characterized in that the supporting device (10, 11a, 11b) is integrated into the side walls (2b, 2c) and/or into a horizontal (4) and/or vertical separating element (3).

10. Installation unit (1) according to claim 8 or claim 9, characterized in that the supporting device (10, 11a, 11b) is at least partially detachably arranged.

11. Installation unit (1) according to any one of the claims 8 through 10, characterized in that the supporting device (10, 11a, 11b) is adjustable in at least one plane, in particular, in two planes.

12. Installation unit (1) according to any one of the claims 1 through 11, characterized in that a recess, in particular a slot-shaped recess (17), is arranged in at least one side wall (2b, 2c) and/or at least one vertical separating element (3), which corresponds to an installation region of a pull-out element (30) for a storage device (8, 9, 9a, 9b, 9c).

13. Installation unit (1) according to claim 12, characterized in that the at least one pull-out element (30) can be fixed by means of a screw connection.

14. Installation unit (1) according to claim 12 or claim 13, characterized in that at least one fixing device for a cover of at least one part of the installation unit can be fixed to the at least one pull-out element (30) and/or to an element of the storage device.

15. Installation unit (1) according to any one of the claims 1 through 14, characterized in that the electrical device (6) is configured as a water treatment device and/or computer.

16. Installation unit (1) according to any one of the claims 1 through 15, characterized in that at least one fixing element (14) of a fixing device is arranged to fix the installation unit in the cabinet, in particular in the form of a borehole or as an element of a clip connection.

17. Installation unit (1) according to any one of the claims 1 through 16, characterized in that at least one spacer element (12, 16), in particular a space overlay element is arranged.

18. Installation unit (1) according to any one of the claims 1 through 17, characterized in that one or a plurality of steps (19a, 19b) are arranged in the rear region (18), which, in particular, comprise one or a plurality of openings (20).

19. System to be fixed in a cabinet, in particular in a kitchen cabinet base unit or the like, comprising one prefabricated installation unit (1) according to any one of the claims 1 through 18, which can be fixed to the cabinet inside the latter and a mounting device (15), which can be fixed to the cabinet inside the latter, and wherein the installation unit (1) can be arranged, at least partially in a form-fitting manner to the mounting device (15).

20. Cabinet, in particular a kitchen cabinet base unit, comprising a prefabricated installation unit (1) inserted into and fixed to the cabinet according to any one of the claims 1 through 18 and/or a system according to claim 19.

Fig. 1 10 1 15 5b 21 13 12 11b 5a 11a 13 5c 2b 14 14 4 1 / 16

9 17

8 2c

7 2 5d

2a 2a 3 6 16

Fig. 2

Fig.2 1

5C 5c 4

2c

2b 2 / 16

9 9 6

ga 9a

9b 5b

5b 3

3 17 5d 2a 5a

5a 9c 17

3 / 16

30 30 37

37

0 adidas 36

36

PIA 32

32 35

35 33

33 34

34 36

36 31 Fig. 3

Fig. 3 31

4 / 16

19b

19a 19b 19a

1 1

20 20

18 18 22

22 Fig. 4

23

Fig. 4 23

5 / 16

17A 17A

14A

10A 16A 14A 10A

14A 14A 10A 16A 14A 10A 14A 5A

1A

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2A 5A 1A 9A 9A 2A

000000 Ununununt

8A 0000000 8A 000000

17aA 3A 17aA

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26A 25A

7aA

7aA 1A

25A 1A Fig. 5

Fig. 5

6 / 16

9aA 9aA

11aA 11bA 11cA 11aA 11bA 11cA

13A 13A

{

9A 9A 10A

6aA 12A 10A 6aA 12A 2A 4A

2A 4A

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26A 26A 1A

5A 6aA 9A 9A 8A 1A

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3A 000 00 20A

21A

20A 21A Fig. 6

Fig. 6 7bA

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7 / 16

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19A

10A 17A 15A 19A 10A 17A 5A 1A

4A 5A 1A 4A

19A 19A

9A 9A 9A 9A 10A

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17aA 9A 9A 7aA 17aA

7aA 7bA

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19A 19A

19A 1A

1A Fig. 7

Fig. 7

8 / 16

20aA 20aA

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20bA 22A

22A 20bA

20bA 20A

20A Fig. 8

Fig. 8

9 / 16

23bA

23bA

23A 23A 18A 18A 23aA

23aA Fig. 9

Fig. 9

10 / 16

27bA

27bA 6aA

6aA

1A 1A 9A

27aA

9A 27aA Fig. 10

Fig. 10

11 / 16

2B 2B

2bB 2bB

2dB 2dB

4B 4B

2aB 2aB 2cB

2cB 1B

1B 50bB 50cB

50cB 50bB 5bB

7bB

7dB

5bB 7bB 7dB 8B

8B 50dB

50dB 3B

3B 7cB

7cB 7aB

7aB 5B 6B

6B 5B 5aB 50aB

50aB 5aB 8B

8B Fig. 11

Fig. 11

12 / 16

74B 74B

73B 70B 73B 72B

73B 72B

5B 73B 70B 5B 7B

7B 71B

73B 71B 73B 70'B

70'B 73'B

73'B 7'B

7'B 73'B

73'B Fig. 12

Fig. 12 71'B

71'B

13 / 16

10B

10B 7'B

7'B 7B 7B 5B

5B 9B

9B 50cB

50cB 9B

9B 10B

10B 8B

8B

Fig. 13 Fig. 13

14 / 16

12'B12'B 11B 7''B

7"B 11B 8B

8B 8B 8B

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Fig. 14

15 / 16

1B 1B

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5bB 10B 3bB 10B 5bB 3B

9B

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Fig. 15

16 / 16

3B 3B

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5bB 7bB 7dB 7dB 50cB

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Fig. 16