Guide fittings and furniture or household appliances

Abstract

A guide fitting (4) for guiding the movement of a body part (3) mounted for simultaneous translational and rotational movement relative to a stationary base, the guide fitting (4) comprising a guide cam track (5), a guide element (11) guided in the guide cam track (5), one guide rail (61), and a running rail (62) displaceable relative to the guide rail (61), one of which is fixedly connected to the guide element (11) and the other of which is connected to the guide cam track (5) by a pivot bearing (9), the guide cam track (5) or the guide element (11) being fixedly attached to the body part (3). The guide fitting (4) comprises a push-out device (8) with a releasable force accumulator (85), by which the body part (3) can be driven from one end position by applying a force in the push-out direction along a limited distance, and an actuator (10) for unlocking the force accumulator (85) of the push-out device (8).

Description

[Technical field]

[0001] The invention relates to a guide fitting for guiding a body mounted for simultaneous translational and rotational movement according to the preamble of claim 1 . The invention further relates to a piece of furniture or household appliance according to the preamble of claim 13. [Background technology]

[0002] Such furniture or household appliances, for example shelves or racks, whose bodies are mounted on a support so that they can move in a simultaneous rotational and translational manner, are known, for example, from DE 10 2019 109 866 A1. A translation-rotation bearing is used to perform the translation-rotation movement of the body.

[0003] Particularly in the case of larger and / or taller furniture or household appliances, such as refrigerators and freezers or wine coolers, it is necessary, for stability reasons, to provide additional support for the movement of the translationally-rotationally movable body part. For this purpose, it is known, for example, from DE 10 2019 132 207 A1 to arrange guide bearings between the cover plate and the body of the support, by means of which the translational-rotational movements are additionally guided. Such furniture or household appliances have proven their value in practice.

[0004] To actuate such translation-rotation movement, it may be necessary to move the body forward and out from a first end position. For example, a handle can be attached for this purpose, however such a handle can under certain circumstances limit the movement options of the body part relative to the support, for example the handle can prevent the body part from rotating 180° relative to the support before reaching the 180° rotated position on the support by impacting with the support to reach the desired position with the same surface area as the starting position. Summary of the Invention [Problem to be solved by the invention]

[0005] It is an object of the present invention to provide a guide fitting and furniture or household appliance that facilitates actuation of combined translation-rotation motion. [Means for solving the problem]

[0006] This object is solved by a guide fitting having the features of claim 1. This object is further solved by a piece of furniture or household appliance having the features of claim 13.

[0007] The guide fitting according to the present invention comprises a guide cam track, a guide element guided in at least one guide cam track, and a linear guide, and at least a first connecting portion and a second connecting portion are movable relative to the linear guide, one connecting portion being fixedly connected to the guide element and the other connecting portion being connected to the guide cam track by a pivot bearing. The guide cam track or guide element may be fixed to the body portion.

[0008] The guide fitting is characterized by at least one push-out device with a releasable force accumulator, by means of which the body part can be driven from at least one end position by exerting a force in the push-out direction along a limited distance. The guide fitting also has at least one actuator for unlocking a force accumulator of the pusher device. A guide fitting designed in this manner facilitates actuating the combined translation-rotation motion of the body portion relative to a fixed base.

[0009] Advantageous embodiments of the invention are the subject matter of the dependent claims. According to an advantageous embodiment, the at least one extrusion device is arranged in a fixed position relative to the guide element.

[0010] In a preferred embodiment, two effectors are positioned on or at a fixed distance from the guide cam track. Such placement of the effector on the guide cam track facilitates actuating translation-rotation motion via rotational motion of the body portion by pushing the body portion against the desired rotational motion.

[0011] According to a preferred further refinement, the guide cam track has a guide groove for accommodating the guide element and an arm extending outside the guide groove, on which arm at least one actuating body is arranged, in particular formed integrally. According to one embodiment, two effectors are arranged on the arm, in particular moulded onto the arm.

[0012] By molding the actuator into the guide cam track, the assembly effort of such guide fittings is further advantageously reduced. According to a further advantageous embodiment, the guide fitting also comprises a support plate to which the at least one first connection part of the linear guide, the guide element and the at least one pushing device are fixed. The guide fitting configuration with such a support plate also simplifies assembly and installation of the guide fitting.

[0013] In an advantageous further development, the support plate has a central area on which two first connections of the linear guides aligned parallel to one another are fastened, and also has two mirror-symmetric edge areas, at least one of which has an extrusion device fixed, preferably at each of the two edge areas. This allows the translation-rotation movement to be initiated from two different end positions.

[0014] According to a further alternative embodiment, the at least one actuating body is arranged at a fixed position on the second connecting portion of the linear guide and the pushing device is arranged at a fixed position on or near the first connecting portion of the linear guide. The arrangement of the actuator on the linear guide also facilitates actuating a translational-rotational motion by actuating the pusher via a translational motion of the body portion.

[0015] In all embodiments, the pusher device utilizes relative motion between stationary furniture and furniture that initially moves in a generally translational manner, where generally translational motion means that the component of translational motion of the furniture is significantly greater than the component of rotational motion at the start of movement from an end position.

[0016] According to a further advantageous embodiment, the guide fitting comprises at least one further guide cam track, along which a further guide element is guided, which further supports the guiding of the furniture piece. The furniture or household appliance according to the present invention comprises a support having a base support plate, a top support plate and at least one side wall, and a body portion mounted for simultaneous translational and rotational movement relative to the support, the body portion having the base plate, the top plate and at least one side wall.

[0017] The guide fittings are disposed between the top support plate and the top plate and / or between the base support plate and the base plate. The guide fitting has at least one guide cam track and a guide element guided in or on the guide cam track, the guide element being disposed on the opposing surfaces of the top support plate and the top plate, or the base support plate and the base plate, respectively.

[0018] The guide joint also has a linear guide with connecting parts which can be displaced relative to each other in a translational direction, one of which is arranged on the upper support plate or upper plate and the other of which is mounted on the other of the upper support plate or upper plate by a pivot bearing. The linear guide preferably comprises two guide rails aligned parallel to each other, and a running rail movable relative to the guide rails. The guide fitting has at least one extrusion device with a releasable force accumulator and at least one actuator for unlocking the force accumulator of the extrusion device, whereby the body part can be driven from at least one end position by applying a force in the removal direction along a limited distance.

[0019] According to a further embodiment, at least one extrusion device is configured as an at least partially electric extrusion device and comprises an electric motor for tensioning the ejector and / or for driving the extrusion movement itself and / or comprises a sensor system for detecting the desired opening of the body part.

[0020] In an advantageous embodiment, the guide cam track is fixed to the base or top plate of the body and the guide element is fixed to the base support plate or top support plate of the support. In a further advantageous embodiment, a first guide fitting is disposed between the base support plate and the base plate, and a second guide fitting is disposed between the top support plate and the top plate. The two guide fitting arrangement is particularly suitable for furniture or household appliances with a greater height.

[0021] In a further advantageous embodiment, the body part can be moved relative to the support from a first functional position to a second functional position by being rotated a predetermined angle relative to a starting position, and in both functional positions the base and top plates of the body part and the support are aligned in matching geometric shapes relative to each other. [Brief description of the drawings]

[0022] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. [Figure 1] 1 shows an embodiment of a piece of furniture according to the invention, the piece of furniture having a support and a body part, the body part being arranged in an initial position corresponding to a closed position. [Diagram 2]2 is a perspective view of the furniture corresponding to FIG. 1, in an intermediate position of the body part relative to the support, produced by the extrusion device; [Diagram 3] FIG. 2 is a perspective view of the furniture corresponding to FIG. 1, but in an end position of the body with access to the shelf of the body. [Figure 4] FIG. 3 is a perspective view of the furniture element corresponding to FIG. 2, showing the guide fitting disposed between the top support plate and the top plate, with the top support plate hidden. [Diagram 5] 2 illustrates a further perspective view of the furniture shown in FIG. 1, partially exploded, with a modification of the two guide fittings disposed between the base support plate, the base plate, the top support plate, and the top plate. [Figure 6] FIG. 6 is an enlarged perspective view of the guide fitting shown in FIG. 5. [Figure 7] FIG. 7 is an exploded view of the guide fitting shown in FIG. 6. [Figure 8] FIG. 7 is a perspective view of the guide fitting shown in FIG. 6 with the pusher device shown in an extended position. [Figure 9] FIG. 9 is a perspective view of the guide fitting shown in FIG. 8 showing the pusher device under tension. [Figure 10] FIG. 10 is a perspective view corresponding to FIG. 9, showing the unlocked position of the effector body on the pusher device. [Figure 11] FIG. 13 is a perspective view of an alternative variation of the guide fitting showing a pusher device disposed on a linear guide. [Figure 12] FIG. 12 is an exploded perspective view of the guide fitting shown in FIG. [Figure 13] FIG. 13 is a perspective view of a further embodiment of a guide fitting according to the present invention, showing a pusher device disposed between parallel guide rails of a linear guide and an actuator disposed on one of the guide rails. [Figure 14] FIG. 14 is an exploded view of the guide fitting shown in FIG. [Figure 15] FIG. 2 is a detailed perspective view of the push-out device in the starting position and the effector body arranged on the running rail; [Figure 16] FIG. 16 corresponds to FIG. 15, with the extrusion device starting up. [Figure 17]FIG. 1 is a perspective view of the extrusion device in an assembled position. [Figure 18A] 1A-1D are several views showing the pushing-out of a movable furniture part by a pushing-out device; [Figure 18B] 1A-1D are several views showing the pushing-out of a movable furniture part by a pushing-out device; [Figure 18C] 1A-1D are several views showing the pushing-out of a movable furniture part by a pushing-out device; [Figure 18D] 1A-1D are several views showing the pushing-out of a movable furniture part by a pushing-out device; [Figure 19A] 11A-11C are several views showing the lever being moved in the closing direction to clamp the extrusion device. [Figure 19B] 11A-11C are several views showing the lever being moved in the closing direction to clamp the extrusion device. [Figure 19C] 11A-11C are several views showing the lever being moved in the closing direction to clamp the extrusion device. [Figure 19D] 11A-11C are several views showing the lever being moved in the closing direction to clamp the extrusion device. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0023] In the following description of the figures, terms such as top, bottom, left, right, front, back, etc. refer solely to exemplary representations and positions of selected guide fittings, furniture or household appliances, extrusion devices, actuators, guide fittings, guide cam tracks, linear guides, etc. in the respective figures. These terms should not be understood in a limiting manner, i.e., their references may vary with different working positions or mirror symmetric configurations, etc.

[0024] 1 to 5, the number 1 is used to indicate an embodiment of a piece of furniture according to the invention. The piece of furniture 1 shown here essentially consists of a support 2 having a base support plate 21, a top support plate 22 and side walls 23 connecting the base support plate 21 to the top support plate 22, and a body part 3 which can be moved simultaneously in translation and rotation relative to the support 2.

[0025] In addition, instead of the side walls 23 connecting the base support plate 21 and the top support plate 22, a design modification example of the support body 2 may be considered in which the side walls 23 are not provided, for example, when the base support plate 21 and the top support plate 22 are attached to a building wall. The main body 3 also has a base plate 31, a top plate 32 and a connecting element connecting the base plate 31 to the top plate 32, which in the illustrated embodiment is shown in the form of at least one side wall 33.

[0026] In the embodiment shown in these figures, the shelf-like body 3 has a square base area with two side walls 33 that close the interior space in the closed position shown in Figure 1, and two open vertical sides shown in Figures 2 and 3, which allow access to the interior space. Instead of side walls, it is also conceivable to connect the base plate 31 to the top plate 32 via a support spar 36, as shown by way of example in Figure 3. Alternatively, it is conceivable to provide a central post in the middle of the surface of the base plate 31 or the top plate 32.

[0027] In the embodiment shown here, the interior of the body 3 comprises several shelves 35. However, other configurations or subdivisions of the interior of the body 3 are in principle conceivable. As further shown in Figures 2, 4 and 5, a guide fitting 4 is disposed between the top support plate 22 and the top plate 32 shown in Figures 2 and 4, and / or between the base support plate 21 and the base plate 31 shown in Figure 5, which allows simultaneous translational and rotational movement of the main body portion 3 relative to the support 2.

[0028] A preferred embodiment of such a guide fitting 4 is shown in more detail in Figures 6 to 16. A first embodiment of such a guide fitting 4 is shown in FIGS. 6 and 7, the guide fitting 4 has a guide cam track 5 and a guide element 11 guided in the guide cam track 5. In principle, it is also conceivable to provide several guide cam tracks 5 with their respective guide elements 11 on the guide fitting 4.

[0029] The guide fitting 4 also has a linear guide 6 with at least two connection parts which can move relative to each other, one connection part being connected to the guide element 11 in a fixed position and the other connection part being connected to the guide cam track 5 by a pivot bearing 9. In the embodiment shown in the drawings, the linear guide consists of two guide rails 61 aligned parallel to one another and a running rail 62 movable relative to the guide rails 61 .

[0030] Also, other configurational variations of linear guides are contemplated, such as guide rails and roller carriages, racks, or similar forms guided therealong. The guide cam track 5 or the guide element 11 can be fixed to the body part 3 .

[0031] As can also be seen from Figures 6 and 7, the guide fitting 4 has a push-out device 8 with at least one, in this embodiment two, releasable force accumulators, by means of which the body part 3 can be driven from at least one end position by applying a force in the push-out direction B along a limited distance. The actuation is effected by transmitting a force to at least one actuating body 10 which is used to unlock a force accumulator of the extrusion device 8 .

[0032] In the first embodiment shown in Figures 6 to 10, the guide cam track 5 is fixed to the top plate 32 of the main body 3 or to the base plate 31 of the main body 3, as shown by way of example in Figures 4 and 5. The guide cam track 5 has a guide groove 51 in which the guide element 11, here configured as a wheel, can be guided.

[0033] The guide element 11 as well as the two first connections, in this case the guide rail 61 of the linear guide 6 and the extrusion device 8, are fixed to the support plate 7. Alternatively, the guide rail 61, the guide element 11 and / or the extrusion device can also be arranged directly on the top support plate 22 and / or the base support plate 21. On the one hand, the support plate 7 is fixed to the top support plate 22 or to the base support plate 21 or, in the case of the furniture 1, to the support 2.

[0034] In a central area 71 of the support plate 7 different fixing elements 73 , 74 , 75 are provided for fixing the guide rails 61 of the linear guide 6 to the support plate 7 . Thereby, the fixing element 75 is configured as a pin protruding from the central region 71 of the support plate 7, which is received in a hole provided for this purpose in the fastening region of the respective guide rail 61, thus enabling the guide rail 61 to be positively fixed in the surface of the support plate 7.

[0035] The other fixing elements 73, 74 are configured like plates and overlap the fastening area of ​​the guide rail 61 to prevent it from lifting off. An extrusion device 8 is attached to each of the edge regions 72 of the support plate 7. It is also conceivable to provide an extrusion device 8 only in one edge region 72 of the support plate 7.

[0036] The extrusion device 8 is known from the prior art and comprises a housing 81 and an ejector 82 coupled to a force accumulator (not shown) along a track 83 in the housing 81, by pressing the ejector 82 in the extrusion direction B, the ejector 82 is moved with the aid of an actuator 10, for example from a relaxed, extended position as shown in FIG. 8 to a tensioned position as shown in FIG. 10.

[0037] This tensioning of the energy accumulator takes place in the movement sequence of the body part 3 as it moves to an end position relative to the support 2, as shown in figures 1 and 3, with the body part 3 occupying the same space, when viewed in a horizontal plane, in both different end positions relative to the support 2. Other extrusion devices can also be used, in which case tensioning of the force accumulator can take place additionally or alternatively during further extension of the body part 3.

[0038] When the main body 3 is to be moved from this position, it can be unlocked by slightly pushing it in the rotational directions R1, R2 controlled by the guide cam track 5, in the example of Figure 2, for example by pushing it in direction R2 using the actuator 10, as shown in Figure 10. After unlocking the energy accumulator, it drives the ejector 82 in the pushing direction B. The ejector 82 is pressed against the actuator 10, whereby the guide cam track 5 and therewith the body part 3 are pushed in the pushing direction B from the end position into the position shown in FIG. After this pushing out step, the user can more easily move the main body portion 3 to the desired position.

[0039] 6 to 10, two actuating bodies 10 are arranged on an arm 52 branching off from the central region of the guide cam track 5. It is also conceivable to arrange only one actuating body 10 on the arm 52 if an additional contact of the furniture is required in only one direction.

[0040] The geometry of the arms 52 is configured such that the actuators 10 slide along each outer surface of the extrusion device 8 and thus contact the respective ejectors 82 at predetermined positions before the main body 3 reaches its end position. The actuating body 10 can be directly moulded onto the arm 52. For example, it is also conceivable to screw the actuating body 10 onto the arm 52 or directly onto the body part 3.

[0041] Here, the alignment of two linear guides 6 mounted on a support plate 7, namely a guide rail 61 and a running rail 62 movable linearly thereon, determines the translation direction A of the combined translation-rotation movement of the main body part 3 relative to the support.

[0042] The pivot bearing 9 fastened to the two running rails 62 includes first and second fastening plates 91, 93, where the second fastening plate 93 is fastened to the running rail 62, and the first fastening plate 91 can be fastened correspondingly to the top plate 32 or the base plate 31 of the body part 3. In the exemplary embodiment shown in Fig. 9, a turntable 92 is additionally fastened to the first fastening plate 91. The fastening plates 91, 93 are attached to be mutually rotatable.

[0043] In an alternative embodiment shown in FIGS. 11 and 12, the push-out device 8 is fixed directly to the running rail 62 of the linear guide 6 . The actuator 10 is fixed at a suitable position on the guide rail 61 . In this variant configuration, the force is transmitted from the force accumulator of the push-out device 8 via the linear guide 6 and not via the guide cam track 5 .

[0044] A third embodiment of such a guide fitting 4 is shown in FIGS. 17 and 18 show a preferred embodiment of an extrusion device 8 that can be used herein. In this embodiment, only one push-out device 8 is provided, the housing of which is fixed to the base plate 31 or top plate 32 of the body 3 on the guide rail 61 or alternatively on the support plate 7. In this case, the actuating body 10 is arranged on a running rail 62. This embodiment therefore represents a quasi-kinematic inversion of the variant of the embodiment shown in Figures 11 and 12.

[0045] In FIG. 15, the ejector 82 of the extrusion device 8 is shown in a position where the body part 3 is in an end position. FIG. 16 shows the ejector 82 of the extrusion device 8 with the force accumulator released, where the running rail 62 is appropriately displaced on the actuator 10, with the main body 3 moving accordingly to the position shown by way of example in FIG. 2.

[0046] Instead of the mechanical ejection device 8 shown here, an electrically or electromechanically driven ejection device is also conceivable, in which an electrical preload is applied to the ejector by means of an electric motor or an electromagnetic drive.

[0047] The push-out device can be triggered, for example, by a movement, force or touch sensor. It is also conceivable to use a force sensor that detects the force exerted by the user on the movable body part 3, or a force / displacement detection by a sensor. A touch sensor system can, for example, use a conductive material to detect a touch that initiates the opening movement. It is also conceivable to control an electric motor or an electromagnetic drive, for example via a mobile phone, voice control or the like, or via a proximity or light sensor that recognizes gestures, preferably via a wireless remote control. The push-out device 8 is returned to a waiting position after a predefined time has elapsed or after the opening process has been detected.

[0048] It is also conceivable that only the reset of the push-out device 8 is electrically activated, while the push-out process itself is performed mechanically, for example using one or more springs (as will be explained in more detail below). It is also possible to electrically unlock the push-out device 8 and perform the push-out process itself mechanically.

[0049] A preferred variant of such an extrusion device 8 is shown in figures 17, 18A-18D and 19A-19D. Further details of the extrusion device described with reference to these figures can be found in DE 10 2022 134 222 A1, the contents of which are expressly incorporated herein by reference. The extrusion device 8 comprises a housing 81 in which an ejector 82 is rotatably mounted. The ejector 82 acts on an actuating body 10 which can be coupled to a movable furniture part. The ejector 82 is pretensioned by a force accumulator 85 in the rotational direction which is the opening direction of the movable furniture part, whereby the ejector 82 can be latched by a latch mechanism which comprises the tensioned force accumulator 85. Also shown is a clamping element 84 on the extrusion device 8 which is fixed to the movable furniture part.

[0050] The ejector 82 comprises a control disposed inside the housing 81. A slider 88 having a latch 861 and a control element 871 is slidably held on the control. The latch 861 is guided on an insert element in a cam guide 86, while the control element 871 is guided on a control cam 87.

[0051] Furthermore, a pressure piece 89 is rotatably mounted on the control and is held by a fastening plate 891 fixed to the control. The pressure piece 89 is guided by a driver on a further control cam fixed to the insert element.

[0052] Figures 18A and 18B show an ejection device 8 for ejecting a movable furniture part of a piece of furniture (not shown). The ejector 82 is rotated counterclockwise in Figure 18A and clockwise in Figure 18B by the force of the force accumulator 85, thus acting on the actuator 10 and moving the movable furniture part from the starting position in the opening direction.

[0053] The ejector 82 pivots until the latch 861 exits the cam guide 86, which opens and has an extension channel and a retraction channel. In Fig. 18B the latch 861 is still in the extension channel of the cam guide 86, and in Figs. 18C and 18D the latch 861 has moved away from the cam guide 86 on the slider 88. The movable furniture part moves from right to left together with the actuator 10 in Figs. 18B to 18D and the clamping element 84 attached to the movable furniture part reaches the pressure piece 89 attached to the ejector 82 in the pushed open position.

[0054] As a result of the rotational movement of the ejector 82, the control element 871 moves along the control cam 87 and displaces the slider 88 radially outwards, until the control element 871 is located in a channel extending substantially circumferentially about the axis of rotation 821, as can be seen in Figures 18B and 18C. From this open position, the movable furniture part can now be moved either in the closing direction or in the opening direction, whereby in both cases the ejector 82 is returned to the starting position and the latch mechanism returns to the starting position.

[0055] Figures 19A to 19D show the clamping process of the ejector 82 when the movable furniture part with the actuator 10 is returned in the closing direction. The actuator 10 then pushes the ejector 82 to pivot clockwise in Figure 19A and counterclockwise in Figures 19B to 19D.

[0056] The ejector 82 is rotated by the actuator 10, and the control element 871 moves along the control cam 87, displacing the slider 88 radially towards the rotation axis 821. The latch 861 is positioned by the control cam 87 to enter the inlet channel of the cam guide 86, where it takes over the guiding of the slider 88.

[0057] In Fig. 19C the movable furniture part with the actuator 10 is shown in the overpressure position, the ejector 82 has been pivoted to such an extent that the latch 861 is moved along the cam guide 86 via the latch receiver 862. The guidance of the slider 88 is now determined by the latch 861 and the control element 871 is not functional.

[0058] When the movable furniture part is released, the actuating body 10 is moved in the opposite direction by the force of the force accumulator 85, whereby the latch projection 864 presses the latch 861 into the latch receiver 862 via the stopper 863 against which the latch 861 latches. Figure 19D therefore corresponds to the start and closed positions of the movable furniture part, which can be unlocked again by pressing it into the overpressure position, as described above. Also, the pushing device 8 can be tensioned from the position shown in FIG. 18D by moving the movable furniture part in the opening direction by means of the clamping element 84 instead of moving the movable furniture part in the closing direction. [Explanation of symbols]

[0059] Code list 1. Furniture or household appliances 2 Support 21 Base support plate 22 Top support plate 23 Side wall 3 Main body 31 Base plate 32 Top plate 33 Side wall 35 Shelves 36 Support spar 4 Guide fitting 5 Guide cam track 51 Guide groove 52 Arm 6 Linear guide 61 Guide rail 62 Rail 7 Support plate 71 Central area 72 Edge area 73 Fixed elements 74 Fixed elements 75 Fixed elements 8 Extrusion Equipment 81 Housing 82 Ejector 821 Rotating shaft 83 orbit 84 Clamping Elements 85 Force Accumulator 86 Cam guide 861 Latch 862 Latch receiving part 863 Stopper 864 Latch protrusion 87 Control Cam 871 Control Elements 88 Slider 89 Pressure Piece 891 Fixed plate 9 Pivot Bearing 91 Fixed plate 92 Turntable 10 Actuator 11 Guide Elements A translation direction B Extrusion direction R1, R2 rotation direction

Claims

1. A guide fitting (4) that guides the movement of a main body (3) which is mounted to perform translational and rotational movements simultaneously with respect to a stationary base, Guide cam trajectory (5), A guide element (11) guided by a guide cam trajectory (5), It comprises at least one first connecting portion and a second connecting portion movable relative to the first connecting portion, wherein one connecting portion is fixedly coupled to a guide element (11) and the other connecting portion comprises a linear guide (6) coupled to a guide cam track (5) by a pivot bearing (9), In a guide fitting device that is fixedly attached to the main body (3), the guide cam track (5) or guide element (11) is a guide fitting device. An extrusion device (8) having an unlockable force reservoir (85) that drives the main body (3) from at least one end position by applying a force in the extrusion direction along a limited distance, A guide fitting (4) comprising at least one actuator (10) for unlocking the force reservoir (85) of the extrusion device (8).

2. The guide fitting device (4) according to claim 1, wherein at least one extrusion device (8) is positioned in a fixed position relative to the guide element (11).

3. The guide fitting device (4) according to claim 1 or 2, wherein two actuators (10) are positioned on the guide cam track (5), or are positioned at a certain distance from the guide cam track (5).

4. The guide cam track (5) has a guide groove (51) for housing the guide element (11) and an arm (52) extending outward from the guide groove (51), and the at least one actuator (10) is positioned on the arm (52) and is integrally formed on the arm (52), as described in claim 1 or 2, the guide fitting (4).

5. The guide fitting device (4) according to claim 4, wherein two actuators (10) are arranged on an arm (52) extending to the outside of the guide groove (51), and are integrally formed on the arm (52).

6. The guide fitting device (4) according to claim 1 or 2, comprising a support plate (7) on which at least one of the connecting portions of a linear guide (6) that is movable relative to each other, a guide element (11), and at least one extrusion device (8) are fixed.

7. The guide fitting device (4) according to claim 6, wherein the support plate (7) has a central region (71) to which two first connection portions of the linear guides (6) aligned parallel to each other are fixed, and two mirror-symmetrical edge regions (72), and an extrusion device (8) is fixed to at least one of the edge regions (72).

8. The guide fitting device (4) according to claim 1 or 2, wherein the at least one actuator (10) is stationarily positioned on the second connection of the linear guide (6), and the at least one extrusion device (8) is stationarily positioned on or near the first connection of the linear guide (6).

9. The guide fitting device (4) according to claim 8, wherein the at least one extrusion device (8) is positioned between two second connecting portions of the linear guides (6) which are adjacent to each other and arranged parallel to each other.

10. The guide fitting device (4) according to claim 1 or 2, wherein the at least one extrusion device (8) is configured as at least partially an electric extrusion device (8).

11. The linear guide comprises two guide rails (61) aligned parallel to each other and a running rail (62) that is displaceable relative to the guide rails (61), as described in claim 1 or 2, the guide fitting device (4).

12. A guide fitting (4) according to claim 1 or 2, further comprising at least one further guide cam track through which a further guide element is guided.

13. Furniture or household appliances (1) A support (2) having a base support plate (21), a top support plate (22), and at least one side wall (23), The device comprises a base plate (31), a top plate (32), and a main body (3) which is attached to a support (2) so as to perform translational and rotational movements simultaneously. A guide fitting (4) is positioned between the top support plate (22) and the top plate (32) and / or between the base support plate (21) and the base plate (31). The guide fitting (4) has at least one guide cam track (5) and a guide element (11) guided in or on the guide cam track (5), which are arranged on the respective opposing surfaces of the top support plate (22) and top plate (32) or the base support plate (21) and base plate (31). In a piece of furniture or household appliance (1), the guide fitting (4) further comprises a linear guide (6) having connecting parts that are displaceable relative to each other in the translational direction (A), one connecting part being positioned on a top support plate (22) or top plate (32), and the other connecting part being attached to the other of the top support plate (22) or top plate (32) by a pivot bearing (9), and / or one connecting part being positioned on a base support plate (21) or base plate (31), and the other connecting part being attached to the other of the base support plate (21) or base plate (31) by a pivot bearing (9), A furniture or household appliance (1) characterized in that the guide fitting (4) has at least one extrusion device (8) equipped with a lockable force reservoir (85) and at least one actuator (10) for unlocking the force reservoir (85) of the extrusion device (8), thereby enabling the main body (3) to be driven from at least one end position by applying a force in the extrusion direction along a limited distance.

14. The furniture or household appliance (1) according to claim 13, wherein the guide cam track (5) is fixed to the base plate (31) or top plate (32) of the main body (3), and the guide element (11) is fixed to the base support plate (21) or top support plate (22) of the support body (2).

15. The furniture or household appliance (1) according to claim 13 or 14, wherein a first guide fitting (4) is positioned between the base support plate (21) and the base plate (31), and a second guide fitting (4) is positioned between the top support plate (22) and the top plate (32).

16. The furniture or household appliance (1) according to claim 13 or 14, wherein the main body (3) can be moved relative to the support (2) from a first functional position to a second functional position by rotating by a predetermined angle with respect to a starting position, and the base plates (21, 31) and top plates (22, 32) of the main body (3) and the support (2) are aligned to a geometric shape that is consistent with each other at both functional positions.

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