Device for fixing an object

Abstract

The invention relates to a fastening device (14; 82; 500); 600), 700); 800, 800; 1000) for fixing an object (10; 12; 1102-1110), such as a suspension cabinet or shelf shelf, suspended at a main body (16), such as a wall, comprising: a first retaining element (20; 84); 502); 602); 702); 802); 902); 1002), which can be fixed to the object (10; 12; 1102-1110), and a method for manufacturing the same, a second retaining element (22, 86; 24) extending in the longitudinal direction of the object; 504, 504; 604, 604; 704); 804); 904); 1004) which can be fixed on the main body (16); wherein the object (10; 12; 1102-1110) in the use state via the first holding element (20; 84); 502); 602); 702); 802); 902); 1002) is suspended from the second retaining element (22, 86; 510, 510; 604, 604; 704); 804); 904); 1004) of the substrate (100); and a supply channel (32) for receiving at least one supply line (1120), in particular a current line. In order to safely and reliably hold an object on a wall and additionally provide the possibility of electrification of the object with a simple installation of the fixture, it is provided that the supply channel (32) is in the use state by the first holding element (20; 84); 502); 602); 702); 802); 902); 1002) and a section of the second holding element (22, 86; 510, 510; 604, 604; 704); 804); 904); 1004) of the housing (100).

Description

Technical Field

[0001] The invention relates to a device for fastening objects, such as hanging cabinets or shelf shelves, to a wall according to the preamble of claim 1 .

[0002] The invention also relates to a wall-mounted kitchen system according to the preamble of claim 8 or according to the preamble of claim 11 . Background Art

[0003] DE 102 41 684 A1 describes an apparatus of the type mentioned at the outset and a wall-mounted kitchen system. The wall-mounted kitchen system comprises a functional module arranged side by side and a wall rail, on which the functional module is suspended. A supply channel is formed in the wall rail, in which at least one supply channel (at least one water, gas and / or electrical line) is laid for the functional module.

[0004] WO2018 / 028842A1 relates to a device for fixing a planar object (such as a shelf bottom or a base) to a building (such as a wall or a floor). The device comprises a first retaining element and a second retaining element, and the second retaining element can be connected to the first retaining element in a form-fitting manner.

[0005] It is provided here that the first retaining element has a C-shaped or U-shaped inner contour and the second retaining element has a C-shaped or U-shaped outer contour which can be received in the inner contour of the first retaining element in a form-fitting manner and can be clamped into the inner contour by means of at least one clamping element.

[0006] DE202006005260U1 relates to a multi-part fitting for cabinet furniture, which is used to fasten a furniture panel to a furniture component, the fitting having a fitting part that can be positioned on the furniture component and a carrying rail inserted into the furniture panel, wherein the fitting part and the carrying rail have at least partially corresponding cross-sections, which can be at least partially brought into a form-fitting engagement with each other and can be moved relative to each other in the form-fitting engagement. In this embodiment, it is provided that the fitting additionally has a clamping element that can be fastened to the furniture panel and / or the carrying rail, which in its clamped position engages with a partial surface formed on the fitting part and extending in an oblique direction relative to the direction of movement of the clamping element.

[0007] DE 196 18 515 A1 relates to a fixing device between a substantially horizontal and substantially vertically arranged plate, in particular a support plate, and a side wall of a piece of furniture, the fixing device having at least two mutually latchable fixing elements, of which a first fixing element is arranged in the support plate and a second fixing element is arranged in the side wall. The support plate has a horizontally extending rail at the end side facing the side wall, the rail having at least one receiving area as a first fixing element. In the side wall, at least one latching part is arranged as a second fixing element, which hooks into the engagement area from behind.

[0008] DE 102 07 715 A1 relates to a profile rail, which is designed for a suspension device with a carrier that can be inserted into the profile rail. The carrier is intended for hanging or placing objects. The profile rail is fixed horizontally to a supporting structure and has a channel extending from an inlet on the front side, into which the carrier can be inserted. A busbar supplied with power via a feed is arranged inside the profile rail, the busbar having a current conductor that is accessible from the channel for electrical tapping to supply power to a consumer that can be connected via an input line.

[0009] US2005 / 013605A1 relates to a frame element with an integrated electrical current supply for lighting devices. The frame element comprises a plate with a plurality of metal strip segments joined to each other, which are mounted and fixed to a flat wall and have longitudinal cutouts. A sheet made of insulating plastic is arranged in the cutout, the sheet having a longitudinal slot in which an electrical conductor for supplying current extends in the longitudinal direction.

[0010] WO 99 / 55205 A1 relates to a sheet wall assembly suitable for displaying appliances that must be connected to supply lines. The sheet wall assembly has a plate with a channel with a concave cross section on the front side of the plate. The supply line for connecting to the appliance is guided along the channel in a groove at one side of the channel so that the supply line is not visible.

[0011] EP3643209A1 relates to an assembly consisting of a suspension profile and a suspension element that can be suspended therein. The suspension profile comprises a first retaining rail and a second retaining rail, on which the suspension element rests in a contact position and contacts a contact surface of at least one electrical conductor, which is electrically insulated via an insulator from the first and second retaining rails and a fixing section for mounting the suspension profile on a base plate.

[0012] DE20118482U1 relates to a kitchen suspension system, which has at least one track arranged on a wall and at least one suspension module fixed to the track or associated with the track. The track has at least one guide channel, and the guide channel is either associated with a flat lighting module for illuminating a space in front of the wall and / or a holding module for receiving kitchen utensils and / or food, which is movably arranged in the guide channel, wherein the holding module is fixed to the track without torque at least when it is arranged alone on the track.

[0013] DE 10 2012 023 303 A1 relates to an appliance system, in particular a kitchen appliance system, having at least one structural element and at least one element which can be arranged on the structural element, wherein the structural element has an axis geometry and the element can be arranged on the axis geometry in different positions. Summary of the invention

[0014] The invention is based on the object of improving a fastening device of the type mentioned in the introduction in such a way that an object is held safely and securely on a wall with simple installation of the fastening device and that the possibility of electrifying the object is additionally provided.

[0015] Furthermore, the invention is intended to provide a wall-mounted kitchen system and / or an object in the form of a hanging cabinet or shelf shelf, in particular a kitchen cabinet, with an integrated fastening device and / or an integrated supply channel.

[0016] According to the present invention, the task is solved in particular by a fixing device for hanging an object, such as a hanging cabinet or a shelf, on a main body, such as a wall, the fixing device comprising: a first retaining element extending in a longitudinal direction, the first retaining element being fixable to the object; a second retaining element extending in the longitudinal direction, the second retaining element being fixable to the main body; wherein the object is suspended on the second retaining element via the first retaining element in a use state; and a supply channel, the supply channel being used to receive at least one supply line, in particular a current line.

[0017] The invention is characterized in that the supply channel is a hollow space which is delimited by a section of the first holding element and a section of the second holding element in the state of use.

[0018] Since the supply channel is a hollow space delimited by a section of the first holding element and a section of the second holding element, the advantage is achieved that the individual holding elements do not have to be designed as closed hollow profiles, so that overall material can be saved.

[0019] In the use state, a through-guide in the form of a gap or longitudinal slot is formed between the lower edge of the lower section or base section of the second retaining element and the upper edge of the second leg for through-guiding the supply line on the wall side. The longitudinal slot makes it possible to introduce the supply line (which is guided out of the wall, for example) into the supply channel over the entire course of the supply channel, so that simple installation can be achieved. Conversely, the supply line can be guided out of the supply channel at any point along the supply channel, for example for connection to a wall socket.

[0020] In a preferred embodiment, it is provided that the first retaining element is a profile rail or a section of such a profile rail, which includes a first leg, a second leg and a bridge connecting the legs, and the second retaining element is a profile rail or a section of such a profile rail, which includes a section that can be fixed to a body and a supporting element starting from the section, and the supporting element interacts with the first retaining element at least in a force-fitting manner in a state of use, wherein the hollow space is bounded by the second leg of the first retaining element and a section of the bridge of the first retaining element, as well as a lower section of the second retaining element and a section of the supporting element of the second retaining element.

[0021] Thus, in a particularly simple manner, the hollow space forming the supply channel is delimited by the second leg of the first holding element and a section of the bridge of the first holding element as well as a lower section of the second holding element and a section of the supporting element of the second holding element.

[0022] In order to connect the interior of an object, such as a kitchen cabinet, to a supply line in a simple manner, provision is made for a through-conduit leading into the interior to be formed in the second leg of the first holding element or in the lower section of the bridge of the first holding element.

[0023] The profile rail of the first holding element has a rectangular, in particular square, outer contour. Due to the rectangular, in particular square, outer contour, the first holding element can be easily arranged in a receiving channel of an object, such as a hanging cabinet or a shelf, and fixed in the receiving channel, for example via fixing elements, such as screws or adhesive.

[0024] Alternatively, the profile rail of the first retaining element is surrounded on the outside by a plastic surround, such as fiber-reinforced polyethylene, such as injection encapsulation, wherein the plastic surround preferably has a rectangular, in particular square outer contour. The first retaining element can be fixed using wood screws by means of the plastic surround, thereby further simplifying the installation. Of course, there is also the alternative possibility of gluing the profile rail injection-encapsulated with the plastic surround into the receiving channel of the hanging cabinet or the shelf.

[0025] In order to improve stability, it is provided that the supporting element starting from a section or a base section of the second retaining element is constructed in the form of a bridge portion, which, in the use state, engages in a recess, such as a groove or a longitudinal slit, constructed in the bridge portion of the first retaining element or interacts with a protrusion starting from the bridge portion in a force-fitting and / or form-fitting manner.

[0026] Furthermore, the second leg of the first holding element has such a length that the second leg rests against a main body, such as a wall, in the use state, thereby also achieving improved stability compared to the prior art.

[0027] In a particularly preferred embodiment, it is provided that the supply channels end at the end sides with plug connectors, which are connected to supply lines in the form of current lines. Thus, objects suspended side by side can be electrically coupled to each other via the plug connectors.

[0028] The independent invention relates to a wall-mounted kitchen system, which includes functional modules arranged side by side, which have a first retaining element and a second retaining element, such as a wall rail, and the functional module is suspended on the wall rail using the first retaining element, and the wall-mounted kitchen system includes a supply channel for accommodating at least one supply line, in particular a current line.

[0029] The wall-mounted kitchen system is characterized in that the supply channel is a hollow space bounded by a section of the first holding element and a section of the second holding element in the use state. No separate supply channel or a holding element specially configured as a supply channel is required.

[0030] The holding element is constructed so that when the second holding element (male part) is inserted into the first holding element (female part), a hollow space is formed, which can be used as a cable channel. In the cable channel, an electric line can be laid, via which the electrical appliances inside the cabinet can be networked with energy and / or networked with data through a data network (such as the Internet). For example, the appliance can be a lamp, a sensor or an actuator. As a sensor, a motion sensor or a camera can be conceived, with which the interior of the cabinet can be detected. The actuator can be a motor for opening or closing a door or a drawer. An LED lamp or a sheet that can be illuminated or dimmed (from transparent to opaque) can be used as a lamp in the cabinet door. The sensor can also be used to measure the weight of a cabinet or a shelf shelf, so that, for example, the consumption of a product can be determined or the number of specific goods can be determined. The cable channel according to the present invention significantly simplifies the connection of the cabinet and its contents and appliances, such as microwave ovens, refrigerators, wash tables and / or cookers to the "smart home" environment.

[0031] A particularly preferred embodiment is characterized in that the first retaining element is a profile rail or a segment of such a profile rail, which includes a first leg, a second leg and a bridge connecting the legs, and the second retaining element is a profile rail or a segment of such a profile rail, which includes a base segment that can be fixed to a body and a supporting element starting from the base segment, which in a state of use interacts with the first retaining element at least in a force-fitting manner, wherein the hollow space is bounded by the second leg of the first retaining element and a segment of the bridge of the first retaining element and a lower segment of the base segment of the second retaining element and a segment of the support element of the second retaining element.

[0032] Furthermore, the wall-mounted kitchen system is characterized in that the supply channels each end at the end with a plug connector, which is connected to a supply line in the form of a current line, wherein the functional modules suspended next to each other are connected to one another via the plug connector. The supply channel for electrification is designed in such a way that it can be used with a plug system to easily connect different functional modules, such as kitchen cabinets, to one another.

[0033] For example, in order to supply the inner space of the functional module with electric energy, a through-conducting portion is configured in the second leg of the first holding element or in the lower section of the bridge portion of the first holding element, and a supply line is guided into the inner space of the functional module via the through-conducting portion. For example, an electric line can be guided into the inner space of the functional module through the through-conducting portion to supply power to electrical appliances such as lamps, fans, sensors, refrigerators, microwave ovens, range hoods, steam ovens, ovens, and stoves.

[0034] In order to be able to flexibly decide at any time along the entire length of the supply channel where the electrical line should be laid in the wall, it is provided that, in the state of use, a through-guide in the form of a longitudinal slot or gap is formed between the lower edge of the base section of the second retaining element and the upper edge of the second leg of the first retaining element for guiding the supply line through the wall. Furthermore, the through-guide in the form of a longitudinal slot or gap achieves the advantage that a plurality of wall connections can also be integrated in the supply channel over the length of the supply channel or can be guided out of the channel.

[0035] Another independent invention relates to a wall-mounted kitchen system, which includes at least one functional module, which has a first retaining element and a second retaining element, such as a wall rail, wherein the second retaining element can be fixed to the wall and the at least one functional module is suspended on the second retaining element using the first retaining element.

[0036] Compared with the prior art, this wall-mounted kitchen system is characterized in that: the first retaining element is a profile rail or a section of such a profile rail, which includes a first leg, a second leg and a bridge connecting the legs; the second retaining element is a profile rail or a section of such a profile rail, which includes a section that can be fixed to a wall and a supporting element starting from the section, wherein the upper section of the section of the second retaining element has a recess or an inclined portion pointing away from the main body, and in the use state, the protrusion of the L-shaped end of the first leg is engaged in the recess or the inclined portion in a form-fitting and force-fitting manner, and wherein the supporting element starting from the section interacts with the first retaining element at least in a force-fitting manner in the use state.

[0037] This embodiment is particularly suitable for wall-mounted fastening of functional modules in the form of kitchen cabinets, in particular wall-mounted kitchen cabinets for accommodating refrigerators, dishwashers, ovens, etc. The special embodiment of the first and second holding elements makes it possible to safely and easily hang very heavy functional modules. The special embodiment of the profile rail also takes into account that the functional modules accommodating the above-mentioned appliances have a depth in the range of 60-80 cm, usually at least 65 cm, and therefore exert high torque loads on the holding elements.

[0038] Preferably, the first retaining element is arranged in a receiving channel which is preferably formed on the wall side at the upper edge of the functional module.

[0039] It is provided here that the profile rail of the first retaining element has a rectangular, in particular a square, outer contour.

[0040] For easy installation of the profile rail, it is provided that the profile rail of the first retaining element is surrounded on the outside by a plastic casing, such as fiber-reinforced polyethylene, such as injection molding, wherein the plastic casing preferably has a rectangular, in particular square, outer contour.

[0041] The plastic surround provides the advantage that the profile rail can be fixed to the body of the functional module using standard wood screws. No separate metal screws are required.

[0042] For further stabilization of the fixing element, it is provided that the supporting element starting from a section of the second retaining element is constructed in the form of a bridge portion, which, in the state of use, engages in a recess, such as a groove or a longitudinal slit, constructed in the bridge portion of the first retaining element or interacts with a protrusion starting from the bridge portion in a force-fitting and / or form-fitting manner.

[0043] In other words, an "L-shaped groove", i.e. an L-shaped projection of the second retaining element (male part) is formed, which forms an additional bearing, i.e. a support. Overall, a total of three contact points or contact surfaces are provided between the second retaining element and the first retaining element (male part and female part), i.e. on the one hand, an obliquely extending section and an essentially vertically extending section are provided in the upper region, and then the L-shaped groove is provided in the middle region.

[0044] A further structural improvement is achieved by virtue of the second leg of the first retaining element having such a length that it rests against a body, such as a wall, in the state of use.

[0045] The embodiment according to the invention differs from the known embodiments in that the embodiment according to the invention is more stably constructed and can withstand large and wide loads. For example, the first retaining element can have a dimension of 85 mm in depth and 155 mm in height. These "heavy" embodiments are particularly suitable for mounting loads that extend out wide, such as kitchen cabinets, i.e. wall cabinets and lower cabinets.

[0046] Compared to known embodiments, the following advantages are achieved: the possibility of warping or bending is excluded, thereby ensuring a faster and safer installation.

[0047] Preferably, the first retaining element (nut part) has a first leg which is configured as a support against the wall in its lower wall-side portion.

[0048] There is also the possibility that the first and second holding elements are bonded to one another. This means that a tensioning element for tensioning the bottom side and for tensioning the head side is not necessarily required.

[0049] However, the preferred embodiment is to tension the cabinet using tensioning elements, so that the cabinet can also be dismantled without causing damage to the wall.

[0050] The second holding element can be injected into a fiber-reinforced polyurethane material or partially encapsulated with such a material. Such a material is firmly bonded to the surface of the aluminum profile. The advantage of this embodiment is that these profiles can be more easily connected to the wood panel elements of furniture (such as kitchen cabinets).

[0051] Another preferred embodiment is characterized in that a metal plate is arranged on the lower leg of the first holding element, which is designed as a spacer element. The metal plate is in operative connection with a screw, wherein by turning the screw, a horizontal displacement of the small plate can be effected in such a way that the small plate moves out of the leg, for example, when the screw is turned to the right, and moves into the first holding element, for example, when the screw is turned to the left. This makes it possible to align the fastening device "kitchen bracket" when the wall has unevenness.

[0052] Furthermore, the invention relates to a method for hanging functional modules of a wall-mounted kitchen system, wherein the functional modules are hung with a first holding element, preferably next to one another, on a second holding element, such as a wall rail.

[0053] According to the present invention, it is provided that a profile rail or a section of such a profile rail is used as a first retaining element, the profile rail comprising a first leg, a second leg and a bridge connecting the legs; a profile rail or a section of such a profile rail is used as a second retaining element, the profile rail comprising a section that can be fixed to a main body and a supporting element emanating from the section, wherein an upper section of the section of the second retaining element has a recess or an inclined portion directed away from the main body, and in a state of use, a protrusion at the L-shaped end of the first leg is hung in the recess or the inclined portion in a form-fitting and force-fitting manner, and wherein the supporting element emanating from the section interacts with the first retaining element at least in a force-fitting manner in a state of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Further details, advantages and features of the invention are derived not only from the claims, from the features which can be derived therefrom—on their own and / or in combination—but also from the following description of preferred exemplary embodiments which can be derived from the drawings.

[0055] in:

[0056] Figure 1 A side view of an arrangement of objects, such as kitchen cabinets or kitchen hanging cabinets, which are each fastened to a wall by means of a fastening device,

[0057] Figure 2 A side view showing the body with a receiving channel for a fixing device,

[0058] Figure 3 Show in detail the Figure 1 A side view of a first embodiment of a fixing device,

[0059] Figure 4 shows a side view of a second embodiment of the fixing device,

[0060] Figure 5 Show according to Figure 4 a side view of a first variant of the second embodiment of

[0061] Figure 6 Show according to Figure 4 A side view of a second variant of the second embodiment of

[0062] Figure 7 Show according to Figure 4A side view of a third variant of the second embodiment of

[0063] Figure 8 shows a side view of a third embodiment of the fixing device,

[0064] Fig. 9 Show according to Figure 8 A side view of a first variant of the third embodiment of the invention,

[0065] Fig.10 A side view showing a fourth embodiment of the fixing device, and

[0066] Fig.11 A perspective view showing a wall mounted kitchen system. DETAILED DESCRIPTION

[0067] Figure 1 The side view shows an arrangement of objects 10, 12 fixed to a wall 16 by means of a fixing device 14. These objects can be cabinets, such as kitchen cabinets or kitchen cabinets, which are suspended, especially suspended. For example, the kitchen cabinet 10 in the example shown is suspended at a distance from the ground 18 on the wall 16. These objects can be any type of object, such as shelf bottoms, pictures, lamps, etc.

[0068] The fastening device 14 comprises a first holding element 20 , which is arranged, for example, fastened to the objects 10 , 12 , and a second holding element 22 , which is arranged, for example, fastened to a wall.

[0069] The first holding element 20 is arranged in a receiving channel 24 formed in the object 10, 12, preferably at the upper edge, and is fixed therein. The fixing can be carried out via fixing elements 26, such as screws, or alternatively by clamping or gluing.

[0070] The first retaining element 20 and the second retaining element 22 are designed as profile strips extending in the longitudinal direction and have sections 28 , 30 with at least partially corresponding cross sections, which can be brought at least partially into positive engagement with one another.

[0071] According to one aspect of the present invention, a hollow space extending in the longitudinal direction is configured as a cable channel 32 in the first retaining element 20, the second retaining element 22 and / or between the first retaining element and the second retaining element 20, 22. At least one through-guide 34 extends from the cable channel 32 into the interior space 36 of the cabinet 10, 12, and the electrical line received in the cable channel 32 can be guided through the through-guide for operating an electrical appliance 38, such as a lamp, a sensor, a camera or other electrical appliances. In addition, it is provided that at least one through-guide 40 extends from the cable channel 32 in the direction of the wall 16, and the electrical line coming out of the wall 16 can be introduced into the cable channel 32 via the through-guide.

[0072] In the embodiment shown, the kitchen cabinet 10, 12 comprises a body 42 with an upper side 44, in the wall-side end of which the receiving channel 24 is arranged. In the embodiment shown, the upper side 44 of the body 42 is covered with a work panel 46, which ends with a base 48 on the wall side.

[0073] Figure 2 A side view of a pre-fabricated body 42 for a kitchen cabinet 10 , 12 is shown with a receiving channel 24 for a fastening device 14 .

[0074] Figure 3 A side view of a first embodiment of the fixing device 14 is shown. In the illustrated embodiment, the first retaining element 20 comprises a preferably metallic profile rail 50, which, according to one aspect of the invention, is surrounded on the outside by a plastic surround 52, for example, fiber-reinforced polyethylene. The application of the plastic surround 52 can be carried out by a coextrusion method. In this case, the plastic surround 52 preferably has a rectangular cross-section on the outside, which is adapted to the inner cross-section of the receiving channel 24. The plastic surround 52 allows the first retaining element 20 to be simply fixed in the receiving channel 24 by means of, for example, wood screws. In order to fix the first retaining element 20, a fixing element 26, such as a wood screw, can be screwed into the plastic surround 52 through a wooden wall element of the body 44 that delimits the receiving channel 24.

[0075] The profile rail 50 is substantially C-shaped with a first lower leg 54 , a second upper leg 56 and a bridge 58 connecting the two legs 54 , 56 .

[0076] According to another aspect of the present invention, a fixing element 59, such as a countersunk screw, can be provided for fastening the first holding element 20, which passes through the upper wood element 44 of the body 42, the plastic surround 52 and the first leg 56 and connects these elements to each other. After fastening the first holding element 20, the cover or work plate 46 can be installed.

[0077] The C-shaped first holding element 20 has an opening 60 extending in the longitudinal direction on the wall side, by means of which the first holding element 20 can be hung into the second holding element 22. Thus, the first and second holding elements 20, 22 can be brought at least partially into a positive engagement with each other.

[0078] According to another aspect of the invention, a projection 64 extends from a surface 62 of the profile rail 50 facing away from the opening 60 and is enclosed, for example, injection-coated, by the plastic surround 64. This achieves a good connection and high stability between the profile rail and the plastic surround.

[0079] The second retaining element 22, which is designed as a profile rail, rests with a first section 66 on the wall 16 and is fixed to the wall 16 by means of a fixing element 67, such as a screw. A wall-side cutout 68 is introduced in the upper section of the section 66, into which a projection 70 of the L-shaped end 72 of the second leg 56 engages. The cutout 68 and the projection 70 form corresponding cross sections, via which the retaining elements 20, 22 can be connected in a form-fitting manner.

[0080] According to another aspect of the invention, a bridge 76 extends from a surface 74 of the segment 66 facing the first retaining element 20, which surface of the segment runs essentially parallel to the surface of the segment 66 that abuts against the wall, the bridge abutting against an inner wall 78 of the profile rail 50 and being supported on the underside against a projection 80 extending from the inner wall 78. The cable channel 32 is thus formed between the bridge 76, the inner wall 80 and the first leg 54 of the profile rail 50.

[0081] The cable or supply channel 32 is a hollow space which is delimited in the state of use by a section of the first holding element 50 , such as the inner wall 80 , and by a section of the second holding element 22 .

[0082] Figure 4 Another embodiment of the invention of a fixing device 82 is shown, which is arranged in the receiving channel 24 of the body 42 of the cabinet 10, 14. The fixing device 82 comprises a first retaining element 84 and a second retaining element 86, which are each configured in the form of a preferably metal profile rail. The first retaining element 84 has a substantially rectangular outer contour, which is directly arranged in the receiving channel 24 and is fastened in the receiving channel via a fixing element 88, such as a screw. Here, the screw 88 can be configured as a wood screw or a metric screw, which engages in a thread or a threaded sleeve 90 arranged in the profile rail. The first retaining element 84 is configured in a C-shape and comprises a first leg 92 at the bottom and a second leg 94 at the top, which is configured in an L-shape.

[0083] The second retaining element 86 is fixed to the wall 16 via a fixing element 96, such as a screw. A wall-side cutout 10 is formed in the upper section 98 of the second retaining element 86 to form a cross section. Correspondingly, the second leg 94 of the first retaining element 84 has an L-shaped projection 102, which engages in the cutout 100 in a form-fitting connection. This creates a force-fitting and form-fitting connection.

[0084] In addition, a screw connection 103 can be provided. The screw 103 passes through the wood element 44 of the body 42, the second leg 94 of the first retaining element 86 and engages in the section 100 of the second retaining element in order to additionally fasten this section of the second retaining element. The screw 103 can engage in a thread or a threaded sleeve 104 arranged in one or both of the profiles 84, 86.

[0085] Furthermore, according to one aspect of the invention, it is provided that a recess 108 extending in the longitudinal direction, such as a longitudinal groove, is formed in the inner wall 106 of the first holding element 84, into which a bridge 110 starting from the second holding element 86 engages. Furthermore, the bridge 110 can be additionally fastened starting from the wood panel element 44 of the receiving channel 24 by means of fixing elements 112, such as screws. The fixing elements 103 and 112 are not necessary.

[0086] In this embodiment, the cable channel 32 between the first retaining element 84 and the second retaining element 86 is designed as a hollow space and is bounded by the lower first leg 92 , the inner side 106 and the bridge 110 of the first retaining element 86 and the section 114 of the second retaining element 86 .

[0087] Figure 5 The side view shows the Figure 4 The first embodiment of the present invention is a first variant of the fixing device 82 of the present invention. The first retaining element 502 includes a first leg 504 and a second leg 506, which are connected to each other via a bridge 508. The outer surfaces of the first leg 504, the second leg 506 and the bridge 508 form a rectangular contour. A second retaining element 510 is received in the first retaining element 502 in a form-fitting manner.

[0088] The surface 512 of the second leg 506 facing the second retaining element 510 has a cross section that at least partially corresponds to the cross section of the surface 514 of the second retaining element 510. The corresponding surfaces 512, 514 include a straight cross section 516 extending parallel or substantially parallel to the first leg 504, a surface 518 rising at an angle of preferably 45° in the direction of the connecting bridge 508, which transitions into a surface 520 extending parallel to the first leg 504.

[0089] The inner surface 522 of the connecting bridge 508 extends at a right angle to the surface 520. According to another aspect of the invention, a groove 524 extending in the longitudinal direction is formed in the surface. According to the invention, the surface 520 and the groove 524 form an L-shaped receiving portion (L-shaped groove) in the connecting bridge 508, and the supporting element 528 starting from the surface 526 of the second retaining element 510 facing the first retaining element 502 engages in the L-shaped receiving portion.

[0090] The first leg 504 has an inner surface 530 which is arranged at a distance from an outer surface 532 of the bridge 528, so that the cable channel 32 is formed between the support element 528 and the leg 504. The cable channel 32 is further delimited by a wall 534 of the bridge 508 adjoining the groove 24 and an inner surface 536 of a section 538 of the second retaining element 510 extending at a right angle to the support element 528.

[0091] Figure 6 Shown according to Figure 4 600. The fixing device 600 comprises a first retaining element 602 in the form of a profile rail and a second retaining element 604 in the form of a profile rail. The first retaining element 602 comprises a first leg 605, a second leg 606 and a bridge 608 connecting the legs. The second retaining element is designed in an L-shape, wherein the inner face 610 of the first leg 606 has a cross section corresponding to the outer face 612 of the second retaining element 604, so that the retaining elements can be brought at least partially into a positive engagement with each other.

[0092] Furthermore, a longitudinal groove 614 is formed in the bridge 608, into which a support element 616 starting from the second holding element 604 engages. The groove 614 forms an L-shaped receiving portion (L-shaped groove) with the inner wall of the bridge 608, into which the support element 616 can engage.

[0093] The wall-side section 618 of the second holding element 604 extends at a right angle to the support element 616 and runs parallel to the wall section 620 of the bridge 608. The cable channel 32 is formed between the first leg 605, the inner wall 620, the support element 616 and the section 618 of the second holding element 604. The second holding element 604 is additionally fastened via a fixing element 622, such as a screw, wherein the screw 622 extends through the second leg 606 of the first holding element 602 into the second holding element 604.

[0094] Figure 7 The side view shows the Figure 4The third variant 700 of the fixing device 82 of the embodiment of the present invention is shown. The fixing device 700 comprises a first fixing element 702 and a second fixing element 704, which is received in a form-fitting manner in the first fixing element 702. A support element 706 extends from the first fixing element 704 into a groove 708, which is formed in the inner wall 710 of the first fixing element 702. For further fastening, a fastening element, such as a screw 712, is provided, which passes through a first leg 714 of the first fixing element 702 and loads the support element 708 against a boundary surface 716 of the groove 708.

[0095] Figure 8 A further embodiment of a fastening device 800 according to the invention is shown in a side view, which is received in a receiving channel 24 of a body 42 of a cabinet element 10 , 12 .

[0096] The fixing device 800 comprises a first retaining element 802 arranged in the receiving channel 24 and a second retaining element 804 fastened to the wall 16. The first retaining element 802 is substantially configured in a C-shape and comprises a first leg 806, a second leg 808 and a bridge 810 connecting the legs 806, 808. The first retaining element and the second retaining element have at least sectionally corresponding cross-sections 812, 814, which can be brought at least partially into a shape-fitting engagement with each other. The corresponding cross-sections 812, 814 are not determined as specific cross-sections. In the example, the second leg 808 is substantially configured in an L-shape, wherein a recess with a cross-section 814 is configured on the wall side in the second retaining element 804, and an L-shaped cross-section 816 is engaged in the cross-section in a shape-fitting manner.

[0097] The first retaining element 804 has an inner surface 822 parallel to the surface 820 that abuts against the wall 16, which extends parallel to the inner surface 824 of the bridge 810 or abuts against the inner surface of the bridge. The surface 826 extends at a right angle to the inner surface 822. The cable channel 32 is formed by the hollow space formed between the surface 826 and the first leg 806.

[0098] In the embodiment shown, purely by way of example, a fixing element 828, such as a screw, is arranged in the first leg 806, by means of which a force can be applied to the second holding element 804 against the cross section 812. In addition or as an alternative, a further fixing element 830 is provided, which passes through the first leg 808 from the wood board element 44 and engages in the second holding element 804. The fixing element 830, such as a screw, can be received in a thread or a sleeve 832.

[0099] Fig. 9Another embodiment of a fixing element 900 according to the invention is shown, which comprises a first retaining element 902 and a second retaining element 904, which is received in a form-fitting manner in the first retaining element 902 of C-shaped design. The first retaining element and the second retaining element have at least partially corresponding cross-sections 906, 908, so that the cross-sections can be at least partially brought into a form-fitting engagement with each other. The first retaining element 902 essentially comprises a first leg 905 and a second leg 906, wherein the legs are connected to each other via a bridge 908. The second leg 906 is essentially L-shaped, wherein the end 910 of the L engages in a recess 912, which is formed in the second retaining element 904. The L-shaped legs 906 and the recess 912 each have corresponding cross-sections 914, 916, which can be brought into a form-fitting engagement with each other at least partially.

[0100] In order to construct the cable channel 32, the surface 918 of the second retaining element 904 facing the first leg 905 is constructed to extend obliquely, preferably at a 45° angle, i.e. essentially parallel to the cross section 912, so that a hollow space is constructed between the first leg 905 and the surface 918 for forming the cable channel 32.

[0101] Fig.10 A further embodiment of a fixing device 1000 according to the invention is shown in a side view, which includes a first retaining element 1002 which is received and fastened in a receiving channel 24 of a cabinet element 12. Furthermore, the fixing device 1001 also includes a second retaining element 1004 which is connected to the wall 16.

[0102] The first holding element 1002 comprises a first leg 1006, a second leg 1008 and a bridge 1010 connecting the two legs 1006, 1008. In the embodiment shown, according to the invention, the first holding element is configured in an E-shape. Here, a support element 1012 extends from the bridge 1010, which extends parallel to the legs.

[0103] The second holding element 1004 comprises an upper section 1014 and a lower section 1016, from which a support element 1018 extends at a right angle. A recess 1020 is formed in the upper section 1014 on the wall side, into which an L-shaped section 1022 of the first leg 1008 engages. The first holding element 1002 and the second holding element 1004 have at least sectionally corresponding cross sections 1024, 1026, which can be brought at least partially into a positive engagement with each other.

[0104] In this embodiment, it is provided that the support element 1012 from the first holding element 1002 interacts with the support element 1018 from the second holding element 1004 in a form-fitting connection, thereby achieving additional support. The cable channel 32 is formed between the support element 1018 and the first leg 1006 .

[0105] Fig.11 A wall-mounted kitchen system 1100 is shown purely schematically, which includes functional modules 1102, 1104, 1106, 1108, 1110 arranged side by side, wherein the functional modules have a first retaining element 1112, 1114 and a second retaining element 1116, 1118 (such as a wall rail), and the functional modules 1102, 1104, 1106, 1108, 1110 are suspended on the wall rail by means of the first retaining element, and the wall-mounted kitchen system includes a supply channel 1120, 1122 for accommodating at least one supply line (especially a current line).

[0106] According to the invention, it is provided that the supply channels 1120, 1122 are hollow spaces which are bounded by a section of the first holding element and a section of the second holding element in the state of use. Figures 1 to 10 The first or second retaining element described is used as the first or second retaining element. It is provided that the first retaining element is a profile rail or a section of such a profile rail, which includes a first leg, a second leg and a bridge connecting the legs; the second retaining element is a profile rail or a section of such a profile rail, which includes a section that can be fixed to the body and a supporting element starting from the section, which interacts with the first retaining element at least in a force-fitting manner in the use state, wherein the hollow space is bounded by the second leg of the first retaining element and a section of the bridge of the first retaining element, as well as a lower section of the second retaining element and a section of the supporting element of the second retaining element.

[0107] The supply channels 1120 , 1122 can each end at the end with a plug connector which is connected to a supply line in the form of a power line, wherein functional modules suspended next to one another are connected to one another via the plug connector.

[0108] In this case, it is provided that in the lower section of the second leg or bridge of the first holding element, a through-conduit 1124 , 1126 , 1128 is formed, via which supply lines are led into the interior of the functional module.

[0109] Furthermore, it is provided that, in the operating state, a through-conduit in the form of a longitudinal slot is formed between the lower edge of the base section of the second holding element and the upper edge of the second leg for guiding the supply line through on the wall side.

[0110] All functional modules can be connected to one another and to the electrical grid using only one connection c.

[0111] There is also the possibility of obtaining electrical access to a wall connection over the entire length of the kitchen system, which wall connection is led out of the wall, for example at locations a and / or b. Different voltage systems can also be used, such as 220V, 12V, 24V or 26V. Overall, a very flexible arrangement of the functional modules and their electrification can be achieved. It is not necessary to install special sockets in order to lay the desired lines.

[0112] The subject of the present invention is a fixing device for hanging an object (such as a hanging cabinet or a shelf) on a main body (such as a wall), the fixing device comprising: a first holding element extending in the longitudinal direction of the object, which first holding element can be fixed to the object; a second holding element extending in the longitudinal direction of the object, which second holding element can be fixed to the main body, wherein the object is hung on the second holding element via the first holding element in a state of use; and a supply channel for accommodating at least one supply line (especially a current line), characterized in that the supply channel is a hollow space bounded by a section of the first holding element and a section of the second holding element in a state of use, wherein the first holding element is a profile rail or a section of such a profile rail, which The invention also provides a method for constructing a bridge structure of the present invention which is convenient for use and which will be useful for protecting the user from the damage caused by the bridge. The bridge structure is convenient for use and will not be easily damaged. The bridge structure is convenient for use and will not be easily damaged.

[0113] It is also inventive per se that a through-conduit is formed in the second leg of the first holding element or in the lower section of the bridge of the first holding element, via which through-conduit the supply line is led into the interior of the object.

[0114] It is also inventive per se if the profile rail of the first retaining element has a rectangular, in particular a square, outer contour.

[0115] It is also inventive per se that the profile rail of the first retaining element is surrounded on the outside by a plastic casing, such as fiber-reinforced polyethylene, such as injection molding, wherein the plastic casing preferably has a rectangular, in particular square, outer contour.

[0116] It is also inventive in itself that the supporting element starting from the base section of the second retaining element is constructed in the form of a bridge portion, which, in the use state, engages in a recess, such as a groove or a longitudinal slit, constructed in the bridge portion of the first retaining element or interacts with a protrusion starting from the bridge portion in a force-fitting and / or form-fitting manner.

[0117] It is also inventive per se that the first leg of the first holding element has such a length that, in the state of use, it rests against a body, such as a wall.

[0118] It is also inventive per se that the supply channels end at the ends in each case with a plug connector which is connected to the supply lines in the form of power lines.

[0119] Another subject of the present invention is a wall-mounted kitchen system, which includes functional modules arranged side by side, the functional modules have a first retaining element and a second retaining element (such as a wall rail), the functional modules are suspended on the wall rail by means of the first retaining element, and the wall-mounted kitchen system includes a supply channel for accommodating at least one supply line (especially a current line), characterized in that the supply channel is a hollow space bounded by a section of the first retaining element and a section of the second retaining element in the use state, the first retaining element is a profile rail or a section of such a profile rail, the profile rail includes a first leg, a second leg and a bridge connecting the legs; the second retaining element is a profile rail or a section of such a profile rail, the profile rail includes a first leg, a second leg and a bridge connecting the legs; The element is a profile rail or a section of such a profile rail, which includes a base section that can be fixed to a body and a supporting element starting from the base section, which in a state of use interacts with the first retaining element at least in a force-fitting manner, wherein the hollow space is bounded by a first leg of the first retaining element and a section of the bridge of the first retaining element and a lower section of the base section of the second retaining element and a section of the supporting element of the second retaining element, and in a state of use, a through-guide in the form of a longitudinal slit is constructed between the lower edge of the base section of the second retaining element and the upper edge of the first leg of the first retaining element for through-guiding the supply line on the wall side.

[0120] It is also inventive per se that the supply channels end at the ends in each case with a plug connector which is connected to the supply lines in the form of power lines, wherein the functional modules suspended next to one another are connected to one another via the plug connector.

[0121] It is also inventive per se that a through-conduit is formed in the first leg of the first holding element or in the lower section of the bridge of the first holding element, via which through-conduit the supply line is led into the interior of the functional module.

[0122] Another subject of the present invention is a wall-mounted kitchen system, which includes at least one functional module, which has a first retaining element and a second retaining element (such as a wall rail), the second retaining element can be fixed to the wall, and the at least one functional module is suspended on the second retaining element using the first retaining element, characterized in that the first retaining element is a profile rail or a section of such a profile rail, which includes a first leg, a second leg and a bridge connecting the legs; the second retaining element is a profile rail or a section of such a profile rail, which includes a base section that can be fixed to the wall and a supporting element starting from the section, wherein the upper section of the section of the second retaining element has a recess or an inclined portion pointing away from the main body, and in the use state, the protrusion of the L-shaped end of the first leg is engaged in the recess or inclined portion in a form-fitting and force-fitting manner, and the supporting element starting from the section interacts with the first retaining element at least in a force-fitting manner when in use.

[0123] It is also inventive per se that the first retaining element is arranged in a receiving channel which is preferably formed on the wall side at the upper edge of the functional module.

[0124] It is also inventive per se if the profile rail of the first retaining element has a rectangular, in particular a square, outer contour.

[0125] It is also inventive per se that the profile rail of the first retaining element is surrounded on the outside by a plastic casing, such as fiber-reinforced polyethylene, such as injection molding, wherein the plastic casing preferably has a rectangular, in particular square, outer contour.

[0126] It is also inventive in itself that the supporting element starting from the base section of the second retaining element is constructed in the form of a bridge portion, which, in the use state, engages in a recess, such as a groove or a longitudinal slit, constructed in the bridge portion of the first retaining element or interacts with a protrusion starting from the bridge portion in a force-fitting and / or form-fitting manner.

[0127] It is also inventive per se that the first leg of the first holding element has such a length that, in the state of use, it rests against a body, such as a wall.

[0128] The present invention also relates to a fixing device for hanging an object (such as a hanging cabinet or a shelf) on a main body (such as a wall), the fixing device comprising: a first holding element extending in a longitudinal direction, which can be fixed to the object; a second holding element extending in the longitudinal direction, which can be fixed to the main body, wherein the object is hung on the second holding element via the first holding element in a state of use; and a supply channel for accommodating at least one supply line (especially a current line), characterized in that the supply channel is a hollow space bounded by sections of the first holding element and sections of the second holding element in a state of use.

[0129] It is also inventive that the first retaining element is a profile rail or a section of such a profile rail, which includes a first leg, a second leg and a bridge connecting the legs; the second retaining element is a profile rail or a section of such a profile rail, which includes a base section that can be fixed to a main body and a bridge section, such as a supporting element, extending from the base section, which in the use state interacts with the first retaining element at least in a force-fitting manner, wherein the hollow space is bounded by the second leg of the first retaining element and a section of the bridge section of the first retaining element and a lower section of the base section of the second retaining element and a section of the bridge section of the second retaining element.

[0130] It is also inventive per se that in the used state a feedthrough in the form of a longitudinal slot is formed between the lower edge of the base section of the second retaining element and the upper edge of the second leg for feeding through the supply line on the wall.

[0131] The present invention also relates to a wall-mounted kitchen system, which includes functional modules arranged side by side, wherein the functional modules have a first retaining element and a second retaining element (such as a wall rail), and the functional modules are suspended on the wall rail by means of the first retaining element, and the wall-mounted kitchen system includes a supply channel for accommodating at least one supply line (especially a current line), characterized in that the supply channel is a hollow space bounded by a section of the first retaining element and a section of the second retaining element in the use state.

[0132] It is also inventive that the second retaining element is a profile rail or a section of such a profile rail, which includes a base section that can be fixed to the body and a supporting element starting from the base section, which in the use state interacts with the first retaining element at least in a force-fitting manner, wherein the hollow space is bounded by the first leg of the first retaining element and a section of the bridge of the first retaining element and a lower section of the base section of the second retaining element and a section of the supporting element of the second retaining element.

[0133] It is also inventive in itself that in the used state, a through-guide in the form of a longitudinal slot is formed between the lower edge of the base section of the second holding element and the upper edge of the first leg of the first holding element for through-guiding the supply line on the wall.

[0134] The subject matter of the present invention is also a wall-mounted kitchen system, which includes at least one functional module, which has a first retaining element and a second retaining element (such as a wall rail), the second retaining element can be fixed to the wall, and the at least one functional module is suspended on the second retaining element using the first retaining element, characterized in that the first retaining element is a profile rail or a section of such a profile rail, which includes a first leg, a second leg and a bridge connecting the legs; the second retaining element is a profile rail or a section of such a profile rail, which includes a base section that can be fixed to the wall and a supporting element starting from the section, wherein the upper section of the section of the second retaining element has a recess or an inclined section pointing away from the main body, and in the use state, the protrusion of the L-shaped end of the first leg engages in the recess or inclined section in a form-fitting and force-fitting manner, and the supporting element starting from the section interacts with the first retaining element at least in a force-fitting manner when in use.

Claims

1. A fixing device (14; 82; 500; 600; 700; 800; 1000) for hanging an object (10; 12; 1102-1110), such as a hanging cabinet or a shelf, on a main body (16), such as a wall, the fixing device comprising: A first retaining element (20; 84; 502; 602； 702; 802; 902; 1002), the first retaining element can be fixed at the object (10; 12; 1102-1110); a second retaining element (22, 86; 504; 604; 704; 804; 904; 1004) extending in the longitudinal direction of the object, the second retaining element being fixable to the body (16); wherein the object (10; 12; 1102-1110) is suspended at the second holding element (22, 86; 510; 604; 704; 804; 904; 1004) via the first holding element (20; 84; 502; 602; 702; 802; 902; 1002) in a use state; and a supply channel (32) for receiving at least one supply line (1120), in particular a current line; It is characterized in that The supply channel (32) is a hollow space which is bounded by a section of the first retaining element (20; 84; 502; 602; 702; 802; 902; 1002) and a section of the second retaining element (22, 86; 510; 604; 704; 804; 904; 1004) in the use state; The first retaining element (20; 84; 502; 602; 702; 802; 902; 1002) is a profile rail or a section of such a profile rail, which comprises a first leg (54; 92; 504; 605; 714; 806; 905; 1006), a second leg (56; 94; 506; 606; 808; 906; 1008) and a bridge (58; 96; 508; 608; 708; 810; 908; 1010) connecting the legs; The second retaining element (22, 86; 510; 604; 704; 804; 904; 1004) is a profile rail or a section of such a profile rail, which comprises a base section that can be fixed to the body and a bridge (76; 110; 528; 616; 706; 1018) extending from the base section, such as a supporting element, which in the use state interacts with the first retaining element at least in a force-fitting manner; wherein the hollow space (32) is bounded by the second leg of the first holding element and a section of the bridge portion of the first holding element and a lower section of the base section of the second holding element and a section of the bridge portion of the second holding element; And wherein, in the use state, a through-guide (40) in the form of a longitudinal slot is constructed between the lower edge of the base section of the second retaining element and the upper edge of the second leg for through-guiding the supply line on the wall side.

2. The fixing device according to claim 1, characterized in that: A through-conduit (34) is formed in the second leg (56) of the first holding element or in the lower section of the bridge of the first holding element, through which a supply line is led into the interior of the object.

3. The fixing device according to claim 1 or 2, characterized in that The profile rail (50) of the first retaining element has a rectangular, in particular square, outer contour.

4. The fixing device according to claim 1, characterized in that: The profile rail (50) of the first retaining element is surrounded on the outside by a plastic casing (52), such as fiber-reinforced polyethylene, such as injection molding, wherein the plastic casing (52) preferably has a rectangular, in particular square, outer contour.

5. The fixing device according to claim 1, characterized in that: The supporting element starting from the base section of the second retaining element (22, 86; 510; 604; 704; 1004) is constructed in the form of a bridging portion (76; 110; 528; 616; 716; 1018) which, in the state of use, engages in a recess (108; 524; 614; 716), such as a groove or a longitudinal slit, constructed in the bridging portion (96; 508; 608; 708) of the first retaining element (86; 504; 604; 704) or interacts with a protrusion (80; 1012) starting from the bridging portion (50; 1010) in a force-fit and / or form-fit manner.

6. The fixing device according to claim 1, characterized in that: The first leg (54; 92; 504; 605; 1006) of the first retaining element has such a length that it rests against a body, such as a wall, in the state of use.

7. The fixing device according to claim 1, characterized in that: The supply channels (32) each terminate at the ends with a plug connector which is connected to a supply line in the form of a current line.

8. A wall-mounted kitchen system (1100), comprising functional modules (1102, 1104, 1106, 1108, 1110) arranged side by side, the functional modules having a first retaining element (20; 84; 502; 602; 702; 802; 902; 1002) and a second retaining element (22, 86; 504; 604; 704; 804; 904; 1004), such as a wall rail, the functional modules (1102, 1104, 1106, 1108, 1110) being suspended on the wall rail by means of the first retaining element, and the wall-mounted kitchen system comprising a supply channel (32) for receiving at least one supply line, in particular a current line, It is characterized in that The supply channel (32) is a hollow space which is bounded by a section of the first retaining element (20; 84; 502; 602; 702; 802; 902; 1002) and a section of the second retaining element (22, 86; 504; 604; 704; 804; 904; 1004) in the use state, The first retaining element (20; 84; 502; 602; 702; 802; 902; 1002) is a profile rail or a section of such a profile rail, which comprises a first leg (54; 92; 504; 605; 714; 806; 905; 1006), a second leg (56; 94; 506; 606; 808; 906; 1008) and a bridge (58; 96; 508; 608; 708; 810; 908; 1010) connecting the legs; The second retaining element (22, 86; 504; 604; 704; 804; 904; 1004) is a profile rail or a section of such a profile rail, which comprises a base section that can be fixed to the body and a support element (76; 110; 528; 616; 706; 1018) extending from the base section, which in the use state interacts with the first retaining element (20; 84; 502; 602; 702; 802; 902; 1002) at least in a force-fitting manner, The hollow space (32) is bounded by a first leg of the first retaining element and a section of the bridging portion of the first retaining element and a lower section of the base section of the second retaining element and a section of the supporting element of the second retaining element, and in the use state, a through-guide (40) in the form of a longitudinal slit is constructed between the lower edge of the base section of the second retaining element (22) and the upper edge of the first leg (54) of the first retaining element (20) for through-guiding the wall side of the supply line.

9. The wall-mounted kitchen system according to claim 8, characterized in that: The supply channels (32) each end at the end with a plug connector which is connected to supply lines (1120, 1124, 1126, 1128) in the form of current lines, wherein functional modules suspended next to one another are connected to one another via the plug connectors.

10. The wall-mounted kitchen system according to claim 8 or 9, characterized in that: A through-conduit (38) is formed in the first leg (54; 92) of the first holding element or in a lower section of a bridge of the first holding element, via which through-conduit the supply line is led into the interior of the functional module.

11. A wall-mounted kitchen system (1100), comprising at least one functional module (1102, 1104, 1106, 1108, 1110), wherein the functional module has a first retaining element (20; 84; 502; 602; 702; 802; 902; 1002) and a second retaining element (22; 86), such as a wall track, wherein the second retaining element can be fixed to a wall, and the at least one functional module is suspended at the second retaining element by using the first retaining element, It is characterized in that The first retaining element (20; 84; 502; 602; 702; 802; 902; 1002) is a profile rail or a section of such a profile rail, which comprises a first leg (54; 92; 504; 605; 1006), a second leg (56; 94; 506; 606; 808; 906; 1008) and a bridge (58; 96; 508; 608; 708; 810; 908; 1010) connecting the legs; The second retaining element (22, 86; 504; 604; 704; 804; 904; 1004) is a profile rail or a section of such a profile rail, which comprises a base section that can be fixed to a wall and a supporting element (76; 110; 528; 616; 706; 1018) extending from the base section, The upper section of the section of the second retaining element has a recess (70) or an inclined portion (100, 518, 612, 814, 1026) pointing away from the main body, and in the use state, the protrusion (72, 102, 506, 610, 816, 1022) of the L-shaped end of the first leg is engaged in the recess or inclined portion in a form-fitting and force-fitting manner, and wherein the supporting element starting from this section interacts with the first retaining element at least in a force-fitting manner in the use state.

12. The wall-mounted kitchen system according to claim 11, characterized in that: The first retaining element (20; 84; 502; 602; 702; 802; 902; 1002) is arranged in a receiving channel (24) which is preferably formed on the wall side at the upper edge of the functional module.

13. The wall-mounted kitchen system according to claim 11, characterized in that: The profile rail of the first retaining element (20; 84; 502; 602; 702; 802; 902; 1002) has a rectangular, in particular square, outer contour.

14. The wall-mounted kitchen system according to claim 11, characterized in that: The profile rail (50) of the first retaining element is surrounded on the outside by a plastic casing (52), such as fiber-reinforced polyethylene, such as injection molding, wherein the plastic casing (52) preferably has a rectangular, in particular square, outer contour.

15. The wall-mounted kitchen system according to claim 11, characterized in that: A supporting element (76; 110; 528; 616; 716; 1018) starting from a base section of a second retaining element (22; 86; 510; 604; 704) is constructed in the form of a bridge portion which, in the state of use, engages in a recess (108; 524; 614; 708), such as a groove or a longitudinal slit, constructed in a bridge portion (50; 96; 508; 608) of the first retaining element or interacts with a protrusion (80; 1012) starting from the bridge portion (58; 1010) in a force-fit and / or form-fit manner.

16. The wall-mounted kitchen system according to claim 11, characterized in that: The first leg (54; 92; 504; 604; 714; 806; 904; 1006) of the first retaining element has such a length that it rests against a body, such as a wall, in the state of use.

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