Guide fittings and furniture or household appliances
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-04-25
- Publication Date
- 2026-04-08
AI Technical Summary
Existing furniture and household appliances with translational-rotational motion capabilities face stability issues, particularly when heavy loads are applied, leading to sudden stops and potential damage to objects and components.
A guide fitting device with a guide cam track and a self-closing device is used to gently retract the body portion to a predetermined end position, ensuring smooth translation-rotational motion and preventing sudden stops.
The guide fitting device ensures stable and controlled movement of the body portion, preventing objects from falling and reducing the risk of damage to components, while maintaining the stability of larger or heavier appliances.
Smart Images

Figure 00000000_0000_ABST
Abstract
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 12. [Background technology]
[0002] Such furniture or household appliances, for example shelves or racks, whose body is attached to a support such that it can perform simultaneous rotational and translational movements, are known, for example, from DE 10 2019 109 866 A1. To perform the translation-rotation movement of the body, a translation-rotation bearing is used.
[0003] In particular 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 body part capable of translational-rotational movement. For this purpose, it is known, for example, from DE 10 2019 132 207 A1, to arrange guide bearings between the top 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] If the translational-rotational motion stops suddenly when an end position is reached, especially when the shelf is heavily loaded, objects placed on the shelf may tip over and be damaged. Depending on the strength of the impact, impacts on the components of the linear guide or on the guide elements guided in the guide cam tracks can lead to damage to these components. Summary of the Invention [Problem to be solved by the invention]
[0005] SUMMARY OF THE PRESENT EMBODIMENT It is an object of the present invention to provide a guide fitting and furniture or household appliance which allows the body part to be retracted as gently as possible into a predetermined end position. [Means for solving the problem]
[0006] This object is solved by a guide fitting having the features of claim 1. The problem is further solved by a piece of furniture or household appliance having the features of claim 15.
[0007] A guide fitting according to the present invention for guiding the movement of a body portion mounted for simultaneous translational and rotational movement relative to a fixed base includes a guide cam track and a guide element guided within the guide cam track.
[0008] The guide fitting also has a linear guide with at least a first connecting portion and a second connecting portion movable relative to the first connecting portion, 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.
[0009] The guide cam track can be moved relative to the first connecting part from a start position to an intermediate position, then to an open position and back. In the intermediate position, the guide cam track rotates in a rotational direction relative to the first connecting part and displaces in a predetermined direction. In this case, the start position and the open position respectively represent end positions.
[0010] The guide fitting is characterized by at least one self-closing device being at least partially coupled to a linear guide or guide cam track. The guide fittings thus constructed make it possible to reach the respective end positions of the body portion in a gradual manner. The self-closing device also ensures that the body portion is moved to a defined end position and does not come to a halt immediately before reaching the end position.
[0011] Advantageous embodiments of the invention are the subject matter of the dependent claims. According to an advantageous variant, the guide cam track has a guide groove which receives the guide element. This ensures in a simple manner a reliable guidance of the body, in particular of the rotary part of the movement.
[0012] According to a further advantageous embodiment, the guide fitting comprises a support plate on which the linear guide and the first connection part of the guide element are mounted. The provision of such a support plate makes it easier to fit the guide fitting to the base or main body.
[0013] According to a first preferred embodiment of the guide fitting, at least one self-closing device is arranged in a fixed position relative to one of the connections of the guide cam track or the linear guide. Because the guide cam track and linear guide ensure the intended translational-rotational motion of the main body portion, placement of at least one self-closing device at an appropriate point on the part responsible for the rotational or translational portion of the motion represents a preferred attachment point on the guide fitting.
[0014] A first embodiment of such a self-closing device includes a housing with a guide track and a capture element that is spring loaded and / or damped within the guide track to capture the guide element in place. The guide track can, for example, be designed as a so-called crusher cam, whereby the catch element can be moved into a position where the guide element is released from the catch element and where the catch element picks up the guide element and, by a subsequent impact, guides it in a spring-loaded and / or damped manner to an end position at a suitable point on the catch element.
[0015] In accordance with a preferred embodiment of the guide fitting, one such self-closing device is positioned spaced apart at each end of the guide cam track. In an alternative embodiment of the guide fitting, the support plate has a central region aligned parallel to one another to which two first connections of the linear guide are attached, and two edge regions to which a self-closing device is respectively attached.
[0016] The guide cam track has an arm extending outside the guide groove, on which two actuating bodies are arranged and in particular molded onto the arm, which interact with the self-closing device. According to yet another alternative embodiment of the guide fitting according to the present invention, the self-closing device is coupled to a second connection portion of the at least one linear guide.
[0017] According to yet another preferred refinement, the self-closing device is configured herein to have a toggle lever pivotally mounted on the support plate, the toggle lever comprising a first lever pivotally mounted to the second connection portion and a second lever pivotally connected to the first lever and pivotally mounted to the support plate. In an alternative embodiment, a second lever is pivotally mounted to a second connection of the linear guide and pivotally connected to the first lever, which in this case is pivotally mounted to the support plate.
[0018] The guide fitting also has at least one force accumulator coupled to the first lever or the second lever. The force accumulator is preferably held directly or indirectly on the support plate or on the second connection of the at least one linear guide.
[0019] The self-closing device configured in this way also facilitates the body portion to be automatically pulled to its respective end position, and in this embodiment, particularly since the second connecting portion assumes the same position at each end position of the body portion, only one such self-closing device is necessary. According to a preferred further development, at least one damping element is arranged between the support plate and the first lever or the second lever. This makes it easier to reduce the deceleration before the main body reaches the end position.
[0020] In yet another embodiment, the guide fitting also includes a pusher device. The furniture or household appliance according to the invention, in particular a shelf or rack having at least one storage level, comprises a fixed support and a body having at least one storage surface mounted for translational and rotational movement relative to the support.
[0021] Further, the furniture or household appliance has at least one guide fitting for enabling translational-rotational movement of the body portion relative to the support plate from the initial position to the intermediate position, further to the open position, and rearward. In the intermediate position, the body portion rotates in a rotational direction relative to the support plate and displaces in a predetermined translational direction.
[0022] The guide fitting has at least one guide cam track and guide elements guided in the guide cam track, the guide elements being arranged on opposing surfaces of the body and the support plate. The guide fitting also has at least one linear guide with a first connection portion and a second connection portion displaceable relative to the first connection portion, one connection portion being fixedly connected to the guide element and the other connection portion being connected to the guide cam track by a pivot bearing.
[0023] The furniture or household appliance features at least one self-closing device coupled at least in part to the linear guide or guide cam track and disposed between the body portion and the support plate. In a preferred 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.
[0024] According to a further preferred 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 of the body. In a further preferred embodiment, the body portion is movable relative to the support from a first functional position to a second functional position rotated a predetermined angle relative to the starting position, and in both functional positions the base (support) plate and top (support) plate of the body portion and support are aligned in matching geometric shapes relative to each other. [Brief description of the drawings]
[0025] 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] FIG. 2 is a perspective view of the furniture corresponding to FIG. 1 in an intermediate position of the body part relative to the support. [Diagram 3] 2 is a perspective view of the furniture corresponding to FIG. 1 in an end position of the body, with access to the shelf of the body. [Figure 4] 3 is a perspective view of the furniture corresponding to FIG. 2, showing the guide fitting disposed between the top support plate and the top plate, with the top support plate hidden; FIG. [Diagram 5] 2 is a further perspective view of the furniture shown in FIG. 1, partially exploded, with a modification of two guide fittings disposed between the base support plate, the base plate, the top support plate, and the top plate. [Figure 6] 1 shows an individual perspective view of a first configuration variant of the guide fitting, having a self-closing device attached to the end of the guide cam track; [Figure 7] 1 shows an individual perspective view of a first configuration variant of the guide fitting, having a self-closing device attached to the end of the guide cam track; [Figure 8] 1 shows an individual perspective view of a first configuration variant of the guide fitting, having a self-closing device attached to the end of the guide cam track; [Figure 9]9A and 9B are perspective views of the guide element according to FIGS. 6 to 8 and the guide cam track and the first end of the self-closing device attached to the guide element, respectively. [Figure 10] 4 a) to d) are individual perspective views of the self-closing device and the guide element, showing the movement sequence of the self-closing device. [Figure 11] 6 illustrates an isometric close-up view of a second embodiment of the guide fitting shown in FIG. 5. [Figure 12] 11 is an individual perspective view of a third embodiment of a guide fitting, comprising an alternative embodiment of a self-closing device mounted on one of the running rails of a linear guide. FIG. [Figure 13] 11 is an individual perspective view of a third embodiment of a guide fitting, comprising an alternative embodiment of a self-closing device mounted on one of the running rails of a linear guide. FIG. [Figure 14] FIG. 14 is an exploded perspective view of the guide fitting shown in FIGS. 12 and 13. [Figure 15] 14A and 14B are perspective views of the guide fitting according to FIGS. 12 and 13 in different positions. [Figure 16] 14A and 14B are perspective views of the guide fitting according to FIGS. 12 and 13 in different positions. [Figure 17] An individual perspective view of a fourth configuration variant of a guide fitting having an alternative configuration variant, from a different perspective, with a self-closing device attached to one of the running rails of the linear guide. [Figure 18] An individual perspective view of a fourth configuration variant of a guide fitting having an alternative configuration variant, from a different perspective, with a self-closing device attached to one of the running rails of the linear guide. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0026] 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, self-closing devices, actuators, guide fittings, guide cam tracks, linear guides, etc. in the respective figures. These terms should not be understood as limiting, i.e., their references may vary with different operating positions or mirror symmetric configurations, etc.
[0027] 1 to 5, the number 1 is used to indicate a variant of furniture according to the invention. The piece of furniture 1 shown here essentially consists of a support 2 with 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 is capable of translational movement in a translational direction A and at the same time of rotational movement in one of two possible rotational directions R1, R2.
[0028] 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.
[0029] The body portion 3 also has a base plate 31, a top plate 32 and connecting elements, shown in this embodiment in the form of at least one side wall 33, connecting the base plate 31 to the top plate 32. 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.
[0030] Instead of side walls, it is contemplated that the base plate 31 can be connected to the top plate 32 via corner posts 36, as shown for example in FIG. 3, or that the base plate 31 can be connected to the top plate 32 via a central post in the middle of the surface of the base plate 31 or top plate 32. 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 also conceivable.
[0031] 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.
[0032] Preferably, the body part 3, here with a square base, can be moved relative to the support 2 from a first functional position to a second functional position rotated by a predetermined angle relative to the starting position, and in both functional positions the top (support) plates 21, 31 and top (support) plates 22, 32 of the body part 3 and the support 2 are aligned in matching geometric shapes relative to each other.
[0033] It is also conceivable that, for example, in the case of a body part 3 having a rectangular base and unequal side lengths, the second rotated functional position does not coincide with the first functional position, e.g., after rotating such a body part, it has to approach a different depth in order to abut also the building wall or walls of the support.
[0034] 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. The guide fitting 4 also comprises a linear guide 6 with at least one first connection part, here configured as a guide rail 61, and a second connection part configured as a running rail 62 and movable relative to the first connection part, one connection part being fixedly connected to the guide element 11 and the other connection part being connected to the guide cam track 5 by means of a pivot bearing 9. Other variants of linear guides can also be used, for example a guide rail with a roller carriage which can be moved on it.
[0035] In the illustrated embodiment, the pivot bearing 9 fastened to the two running rails 62 has first and second mounting plates 91, 93, the second mounting plate 93 is fastened to the running rail 62, and the first mounting plate 91 can be fastened correspondingly to the top plate 32 or the base plate 31 of the main body 3.
[0036] 11, a turntable 92 is also mounted to the first mounting plate 91. The mounting plates 91, 93 are mounted such that they can rotate relative to one another. The turntable 92 and first mounting plate 91 are preferably fastened to the base plate 31 or top plate 32 of the body 3 as well as the guide cam track 5 .
[0037] The guide rails 61 of both the linear guide 6 and the guide element 11 are fixed to the support plate 7 in the preferred configuration variant of the guide fitting 4 shown here. Alternatively, the guide rails 61, the guide elements 11 and / or the self-closing devices 8 can be arranged directly on the top support plate 22 and / or the base support plate 21.
[0038] In order to fix the guide rail 61 in place, the support plate 7 is provided with fixing elements 73 , 74 by means of which the fixing area of the guide rail 61 can be positively fixed to the support plate 7 . As shown in Figures 6 to 9, the guide element 11 has a wheel 111 which can be guided in the guide groove 51 of the guide cam track 5, which is connected to a leg 112 via a guide neck 113 and fixed in a recess in the support plate 7 provided for this purpose. The guide neck 113 is received in a hole in the support plate 7 .
[0039] Furthermore, an annular stopper 114 is provided between the wheel 111 and the foot 112, which represents an additional horizontal guide for the capture element 82 of the self-closing device 8, as shown in FIG. 7, which will be described in more detail below. As shown in Figures 6 and 7, on the side facing the support plate 7 (the opening side of the guide groove 51 of the guide cam track 5), a self-closing device 8 is attached to each of the ends 53, 54 of the guide cam track 5.
[0040] The self-closing device 8 has a housing 81 with a guide track 83 and a capture element 82 that is spring loaded and / or damped within the guide track 83 to capture the guide element 11 in place. 10a to 10d different relative positions of the guide element 11 with respect to the self-closing device 8 are shown.
[0041] The guide track 83 of the self-closing device 8 is here preferably configured as a so-called clutch curve, with a straight region 831 and an angled region 832 adjacent to one end of the straight region 831 . The capture element 82 of the self-closing device 8 is therefore essentially U-shaped and has two legs 821 , 822 protruding from a guide track 83 and two guide pins 823 , 824 guided in the guide track 83 .
[0042] FIG. 10a shows the position of the guide element 11 before it has travelled to the end position, with the guide element 11 and the catch element 82 still separated. In FIG. 10 b , the guide element 11 is engaged with the capture element 82 , which is still held by the second guide pin 824 in the angled region 832 of the guide track 83 .
[0043] As the guide element 11 continues to move, the second guide pin 824 is pushed into the straight region 831 of the guide track 83 and is then guided by a spring element engaging with the capture element 82, not shown here, beyond the position shown in Figure 10c to the end position shown in Figure 10d. The end positions shown in FIG. 10d correspond to the positions of the guide elements in FIG.
[0044] The self-closing device 8 operates similarly at the other end 54 of the guide cam track 5, which corresponds to the position shown in FIG.
[0045] FIG. 11 shows another configuration variant of the guide fitting 4. In contrast to the embodiment shown in Figures 6 to 10, here an arm 52 extending outwardly of the guide groove 51 is arranged on the guide cam track 5, from which extend two actuating bodies 10 which engage in the self-closing device 8 and are fastened to respective edge regions 72 of the support plate 7. As in the first embodiment described with reference to Figures 6 to 10, the support plate 7 has a central region 71 in which two guide rails 61 aligned parallel to one another are mounted, and two edge regions 72 equipped with self-closing devices 8.
[0046] The self-closing device 8 is of the same configuration as the self-closing device 8 described with reference to the first embodiment with reference to Figures 6 to 10 . 12 to 18 show a further alternative embodiment of such a guide fitting 4. As shown in FIG.
[0047] In contrast to the two embodiments shown in Figures 6 to 11, in this embodiment only one self-closing device 12 is provided, which is positioned on the edge region 72 of the support plate 7, as shown in Figures 12 to 16. Alternatively, the self-closing device 12 can also be arranged in a central region 71 of the support plate 7, for example between the linear guides 6, as shown by way of example in Figs.
[0048] In this embodiment, the self-closing device 12 is coupled to a running rail 62 of at least one linear guide 6. In another embodiment of the linear guide 6, the self-closing device 8, 12 may be coupled to, for example, a roller carriage. As shown in Figures 12 to 16, the self-closing device 12 has a toggle lever pivotally mounted on the support plate 7, with a first lever 121, preferably in the form of a pendulum lever, pivotally mounted on the running rail 62, and a second lever 122, preferably in the form of a power lever, pivotally connected to the first lever 121 and pivotally mounted to the support plate 7 via a pivot bearing 125. The self-closing device 12 is connected during the entire travel via a connecting piece 127 to the running rail 62 as a movable connection of the linear guide 6. The levers 121, 122 are arranged in such a way that at least in the region of the end positions a closed support is provided.
[0049] In the embodiment shown in Figures 17 and 18, in which the self-closing device 12 is arranged between linear guides 6, in contrast to the embodiment shown in Figures 12 to 16, the second lever 122 is pivotally attached to the running rail 62, and the first lever 121 is pivotally connected at one end to the second lever 122 and pivotally attached at the other end to the support plate 7 via a pivot bearing 125.
[0050] It is also conceivable to arrange the levers 121, 122 in such a way that the closing force acts from a position of the linear guide 6 corresponding to a rotation angle of preferably 45°. The closing force caused by the self-closing device 12 increases with further movement towards the end position. Variants of the configuration are also conceivable in which the self-closing device 12 engages at an even smaller rotation angle. Furthermore, the force accumulator 123 is held on a support plate 7 which is arranged on the second lever 122 or on the first lever 121 .
[0051] Coupling the self-closing device 12 via a linear guide 6 and thus via a translational movement of the main body part 3 also enables reliable retraction of the main body part 3 into its respective end position, similar to the variant of the embodiment shown in Figures 6 to 11, in which the self-closing device 8 is coupled via a guide cam track 5 and thus via a rotational movement of the main body part 3.
[0052] 12 to 18, a damping element 124 can further be arranged between the support plate 7 and the first lever 121 or the second lever 122, thereby damping the run-in to the end position. In this embodiment, the force accumulator 123 and the damping element 124 are fixed to the support plate 7 via a mounting bearing 126. It is also conceivable to supplement the self-closing device 8, 12 with at least one extrusion device.
[0053] Figures 12 and 13 show the positioning of the self-closing device 12 in an end position, while Figures 15, 17 and 18 show the guide fitting in an intermediate position, which corresponds approximately to the position of the main body portion 3 relative to the support 2 shown in Figure 2. FIG. 16 shows an end position of the self-closing device 12 moved to a second position, which corresponds to the position of the body part 3 relative to the support 2 shown in FIG. [Explanation of symbols]
[0054] 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 Corner Post 4 Guide fitting 5 Guide cam track 51 Guide groove 52 Arm 53 End 54 End 6 Linear Guide 61 Guide rail 62 Running rail 7 Support plate 71 Central part 72 Edge area 73 Fixed elements 74 Fixed elements 8 Self-closing devices 81 Housing 82 Capture elements 821 First Leg 822 Second leg 823 First Guide Pin 824 Second guide pin 83 Guide track 831 Linear region 832 Angled Area 9 Pivot Bearing 91 Mounting plate 92 Turntable 10 Actuator 11 Guide Elements 111 Wheel 112 Legs 113 Guide neck 114 Stopper 12 Self-closing devices 121 First Lever 122 Second Lever 123 Force Accumulator 124 Damping Elements 125 pivot bearing 126 Mounting bearing 127 Connection A translation direction R1, R2 rotation direction
Claims
1. A guide fitting device (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 the aforementioned guide cam trajectory (5), A linear guide (6) comprising 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 is coupled to a guide cam track (5) by a pivot bearing (9), The guide cam track (5) or guide element (11) is fixedly attached to the main body (3). The guide cam track (5) is movable from an initial position to an intermediate position relative to the first connection portion, and is also movable to an open position and backward. In the aforementioned intermediate position, the guide cam track (5) rotates in the rotational direction (R1, R2) relative to the first connection portion and is displaced in a predetermined direction (A) in the guide fitting device, A guide fitting (4) is characterized by comprising at least one self-closing device (8, 12) at least partially connected to a linear guide (6) or a guide cam track (5).
2. The guide fitting device (4) according to claim 1, wherein the guide cam track (5) has a guide groove (51) for receiving the guide element (11).
3. The guide fitting device (4) according to claim 1 or 2, further comprising a support plate (7) to which the first connection portion of the linear guide (6) and the guide element (11) are fixed.
4. The guide fitting (4) according to claim 1 or 2, wherein at least one self-closing device (8, 12) is fixedly positioned relative to one of the guide cam track (5) or the connection portion of the linear guide (6).
5. The self-closing device (8) comprises a housing (81) having a guide track (83), and a capture element (82) that is guided within the guide track (83) to be spring-loaded and / or damped, and captures the guide element (11) in a predetermined position, as described in claim 1 or 2.
6. The guide fitting device (4) according to claim 5, wherein a self-closing device (8) that interacts with the guide element (11) is positioned at the mutually spaced ends (53, 54) of the guide cam trajectory (5).
7. The guide fitting (4) according to claim 3, wherein the support plate (7) has a central region (71) to which a first connection portion of at least one linear guide (6) is fastened, and two mirror-symmetrical edge regions (72) to which self-closing devices (8) are fixed, and the guide cam track (5) has an arm (52) extending outward from the guide groove (51), on which two actuators (10) that interact with the self-closing device (8) are arranged, and is particularly integrally formed.
8. The guide fitting device (4) according to claim 1 or 2, wherein the self-closing device (12) is coupled to a second connection portion of the at least one linear guide (6).
9. The guide fitting (4) according to claim 8, wherein the self-closing device (12) has a toggle lever pivotably mounted on a support plate (7), a first lever (121) pivotably fixed to the second connecting portion, a second lever (122) pivotably connected to the first lever (121), and at least one force storage device (123) pivotably fixed to the support plate (7) or the fixed base and connected to the first lever (121) or the second lever (122).
10. The guide fitting (4) according to claim 8, wherein the self-closing device (12) has a toggle lever pivotably mounted on a support plate (7), a second lever (122) pivotably fixed to the second connection, a first lever (121) pivotably connected to the second lever (122), and at least one force reservoir (123) pivotably fastened to the support plate (7) or the fixed base and connected to the first lever (121) or the second lever (122).
11. The guide fitting (4) according to claim 9, wherein the force accumulator (123) is held directly or indirectly at the second connection portion of the support plate (7) or the at least one linear guide (6).
12. The guide fitting (4) according to claim 9, wherein at least one damping element (124) is disposed between the support plate (7) and the first lever (121) or the second lever (122).
13. The guide fitting according to claim 4, comprising at least one extrusion device.
14. 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).
15. Furniture or household appliances (1), in particular a storage unit or shelf having at least one storage level, A fixed support (2), A main body (3) having at least one shelf (35), the main body (3) being mounted on the support (2) so as to be able to perform translational and rotational movements, The system includes at least one guide fitting (4) that enables the translation-rotation movement of the main body (3) relative to the support plates (21, 22) of the support (2) from an initial position to an intermediate position, then to an open position, and then to the rear. At the intermediate position, the main body (3) rotates in the rotational direction (R1, R2) relative to the support plates (21, 22) and is displaced in a predetermined translational direction (A). The guide fitting (4) has at least one guide cam track (5) and a guide element (11) guided by the guide cam track (5), which are arranged on mutually opposing surfaces of the main body (3) and the support plates (21, 22). In a piece of furniture or household appliance (1), the guide fitting (4) further comprises at least one linear guide (6), a first connecting portion and a second connecting portion movable relative to the first connecting portion, wherein one connecting portion is coupled to a guide element (11) in a fixed manner, and the other connecting portion is coupled to a guide cam track (5) in a bearing-mounted manner by a pivot bearing (9), A piece of furniture or household appliance (1) is characterized by comprising at least one self-closing device (8, 12) positioned between the main body (3) and the support plates (21, 22), which is at least partially connected to a linear guide (6) or a guide cam track (5).
16. The furniture or household appliance (1) according to claim 15, 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).
17. The furniture or household appliance (1) according to claim 15 or 16, wherein a first guide fitting (4) is positioned between a base support plate (21) and a base plate (31), and a second guide fitting (4) is positioned between a top support plate (22) and a top plate (32).
18. The furniture or household appliance (1) according to claim 15 or 16, wherein the main body (3) can be moved relative to the support (2) to a second functional position rotated by a predetermined angle from a first functional position to an initial position, and the base support plate (21), base plate (31), top support plate (22), and top plate (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.