TW202132677A - Connecting device, in particular a hinge - Google Patents

Abstract

The invention relates to a guide device (4) for guiding a furniture part (2), in particular a folding door or a folding sliding door, on a guide rail (16, 17), comprising at least one rolling carriage (18) having at least one rotatably mounted rolling body (19, 20), via which the at least one rolling carriage (18) can be moveably mounted on a track (21, 22, 23) of the guide rail (16, 17), and at least one connection device (1), in particular a hinge, for connecting the guide device (4) to the furniture part (2), wherein the at least one connection device (1) has at least two components (6, 7) that can be pivoted relative to one another via a joint mechanism (5), wherein one of the two components (6, 7) can be connected to the furniture part (2) and the other of the two components (6, 7) can be connected to the guide device (4), and the connection device (1) has at least one magnet device (8) with which the at least two components (6, 7) can be releasably fixed in at least one pivot position.

Description

Connecting equipment, especially hinges

The present invention relates to a guiding device according to the preamble of claim 1, to a guiding arrangement having such guiding device, and to a piece of furniture having at least one furniture part, a furniture main body and at least one such guiding arrangement, the furniture part Especially folding doors or folding sliding doors.

Various forms of connecting devices (especially hinges) for connecting furniture parts (especially folding doors or folding sliding doors) with furniture main bodies or guiding devices for guiding furniture parts are known in the prior art, and the connecting devices include At least two parts are pivotable relative to each other by the hinge mechanism, wherein one of the two parts can be connected with the furniture part, and the other of the two parts can be connected with the furniture main body or the guiding device. Some of these connecting devices are equipped with an opening mechanism, a closing mechanism, and/or a locking mechanism. The opening, closing, and/or locking mechanism includes a complex spring mechanism combined with a buffer. Such a mechanism requires a large number of parts and is not particularly suitable for connecting devices used for folding doors or folding sliding doors. These mechanisms have a relatively large weight and therefore generate relatively large forces when opening and closing. Due to the large force, there is a risk of damaging the opening mechanism, closing mechanism and/or locking mechanism known in the prior art. Another disadvantage is that the opening mechanism, the closing mechanism and/or the locking mechanism known in the prior art require a lot of space due to their construction compared with the connection device.

The object of the present invention is to provide a guiding device with an improved connection device based on the prior art, which at least partly avoids the above-mentioned disadvantages. Another object is to provide a guide arrangement with such a guide device, and a furniture with at least one furniture part, a furniture main body and at least one such guide arrangement, the furniture part being in particular a folding door or a folding sliding door.

These objectives are achieved by the features of Claims 1, 13 and 14.

The arrangement is as follows: the connecting device includes at least one magnetic device, and at least two components can be releasably fixed in at least one pivot position by the at least one magnetic device.

Compared with the opening mechanism, closing mechanism and (or) locking mechanism known in the prior art, the magnetic device requires relatively few parts, can be integrated in a hinge mechanism, for example, in a space-saving manner, and is characterized by sturdiness and durability, which makes it possible to Connecting devices are used especially in folding doors or folding sliding doors. However, the present invention is not limited to this use, but for example can also be used with conventional hinges for furniture doors.

The advantageous embodiments of the invention are defined in the appendix.

Figures 1a) to 1d) exemplarily illustrate a piece of furniture 35 having furniture parts 2 in the form of two folding sliding doors, in which the present invention can be used. Other furniture parts 2 can also be used instead of the folding sliding door, such as a folding door or a sliding door, or a cover that can be opened in the vertical direction.

The furniture 35 includes a furniture main body 3 and a guide arrangement 34, which will be described in detail with reference to FIG. 2.

As shown in the figure, the furniture 35 has an internal space 36 that can be partially covered by the furniture components 2 respectively. In the internal space 36, kitchen furniture 37, 38 and kitchen utensils can be arranged, such kitchen furniture 37, 38 is in the form of a base cabinet 38 or an upper cabinet 37, for example, and the kitchen utensils are, for example, stoves or dishwashers.

The furniture 35 has two cavities 40 extending in the depth direction 39 of the furniture 35 for accommodating the furniture parts 2 at least partially, respectively. In Fig. 1d), the furniture part 2 protrudes from the empty chamber 40 by a section. The furniture 35 may also be formed such that the furniture component 40 can be completely received in the empty room 40.

Figures 1a) to 1d) illustrate different positions of the furniture component 2 relative to the furniture main body 3. In sub-figure 1a), the folding sliding door is arranged in a coplanar closed position. In sub-figure 1b), one of the doors is arranged in a bent position. In the sub-figure 1c), the door is arranged in a parallel position outside the furniture main body 3, and in the sub-figure 1d), the door is arranged in a parallel position in the empty room 40 of the furniture main body 3.

As shown in the figure, the furniture parts 2 may each comprise two surface elements 41, 42 hingedly connected to each other via a hinge 54, for example.

The furniture 35 may include a vertical carrier on which one of the surface elements 41, 42 is arranged. The vertical carrier can be guided on the side wall 69 by a guide in the depth direction 39.

The furniture parts 2 can be connected to the guiding device 4 or the guiding arrangement 34 via the connecting device 1 as shown in the figure, respectively.

Figure 2 illustrates an embodiment of the guide arrangement 34.

The guide arrangement 34 includes guide rails 16, 17 and at least one guide device 4 for guiding the furniture part 2 on the guide rails 16, 17. As shown in the figure, the guide arrangement 34 comprises two guide rails 16, 17 arranged substantially transversely to each other.

The guiding device 4 includes a frame 18 with rotatably installed rolling bodies 19 and 20, by means of the rolling bodies 19, 20, the frame 18 is slidably installed on the running rails 21, 22, 23 of the guide rail 16. The rolling body 19 is rotatably mounted about a substantially vertical axis and serves as a lateral support roller. The rolling body 20 is rotatably installed around a substantially horizontal axis and serves as a load-bearing roller (tragrolle).

The guiding device 4 also includes a connecting device 1 formed as a hinge as shown in the figure, and the connecting device 1 is used to connect the guiding device 4 to the furniture part 2.

The rack 18 and the connection device 1 are formed as structural units separated from each other, and can be detachably connected to each other by the fixing device 24.

The fixing device 24 includes a locking element 25 that is rotatably and slidably mounted on the frame 18 (as shown in the figure, transverse to the fixing direction 26 of the connecting device 1 and the frame 18). The locking element 25 can also be rotatably and slidably mounted on the connecting device 1. More than one locking element 25 can also be provided, and the more than one locking element 25 is rotatably and slidably installed on the connecting device 1 and/or the frame 18.

Figures 3a) and 3b) illustrate the boot device 4 in an unconnected state.

The frame 18 includes a base 28 on which the locking element 25 is rotatably and slidably mounted. As shown in the figure, this is technically achieved by a rotating shaft 44 which is slidably mounted in the elongated hole 43.

The locking element 25 is formed as a pivot plate.

The locking element 25 is connected to the base 28 by a spring 27 (specifically, a tension spring), wherein the spring 27 is connected to the locking element 25 and the base 28 in the following manner: the spring 27 can be stretched when the connecting device 1 and the frame 18 are connected Tight (see also figures 6a) to 6d)). As shown in the figure, the spring 27 is fixed on the base 28 by the spring suspension 63 (see also Fig. 5b)).

The technical background of the spring 27 is as follows: if the folding sliding door is arranged in a coplanar position and a parallel position, the folding sliding door is in a relatively stable state due to the rigidity of the accessories, and the folding sliding door is connected to the furniture 35 through these accessories. If the folding sliding door is arranged in the middle position between these two maximum positions, the situation is different: in this case, under the action of gravity 65, the folding sliding door can be lowered by 66, and the lowering 66 is at The hinged connection area of the door leaf is the largest (see figure 1b)).

This reduction can have a detrimental effect: the reduction 66 depending on the angle 67 can lead to wear of the fittings used to connect the folding sliding door to the furniture 35. In addition, lowering 66 may even cause the folding sliding door to rub against the ground in the middle position, which may cause the folding sliding door to jam and/or the lower area of the folding sliding door to be worn.

One possibility to counteract this reduction 66 is to make the fitting as stable as possible. However, this can only be achieved within a limited scope. In addition, this method will result in very high material requirements, especially when forming the one or more rails used, which in turn brings high costs.

In the current situation, another method is adopted: the frame 18 includes an energy storage in the form of two springs 27, by means of which the furniture component 2 can be applied with a force opposite to the gravity 65 in the use state. With this measure, the lowering 66 of the furniture part 2 can be counteracted in a targeted manner at the intermediate position between the coplanar position and the parallel position. In this way, the reduction of 66 can be limited to a tolerable amount, and the shortcomings can be avoided to the greatest extent at this time. Suitably, the energy storage is formed to provide a predetermined maximum force, preferably between 50N and 150N.

The fixing device 25 includes a locking contour 29 and a locking bolt 30 that can be locked in or on the locking contour 29, and the connecting device 1 and the frame 18 can be connected to each other by the fixing device 25. As shown in the figure, the locking profile 29 is arranged on the frame 18 and the locking bolt 30 is arranged on the connecting device 1. The locking contour 29 can also be arranged on the connecting device 1, and the locking bolt 30 can also be arranged on the frame 18.

The locking bolt 30 is applied with a spring force by a spring element 45 (see, for example, figure 4b)), which is formed, for example, as a compression spring.

As can be seen in particular from figure 6a), the locking profile 29 comprises an inclined surface 48 arranged at an angle 46 of 7° to 15°, preferably 11° with respect to the longitudinal extension 47 of the locking element 25. This angle 46 makes the locking bolt 30 self-locking, so that in the locked position (see figure 6d), the spring force of the spring element 45 is in principle no longer required to hold the locking bolt 30 firmly in the locking contour 29.

A suspension device 31 is also provided, with the suspension device 31, the connecting device 1 can be hung on the rack 18. Specifically, as shown in the figure, the suspension device 31 can be realized in the following manner: the suspension device 31 includes a suspension profile 32 and a suspension bolt 33 that can be suspended in the suspension profile 32. The suspension profile 32 may be arranged on the connection device 1, and the suspension bolt 33 may be arranged on the frame 18, or vice versa.

As can be seen in particular from Figures 4a) and 4b), the suspension device 31 may include two suspension positions 49 as in the illustrated embodiment. With these two suspension positions 49, the The connecting device 1 is suspended on the rack 18.

As shown in the figure, a joining aid 50 may be provided, by which the joining aid 50 can be ensured to be hung on the hanging position 49. The joining aid 50 may, for example, be made of plastic and/or fixed on the connecting device 1 by means of a form fit 60 and a rivet 61 (see also Fig. 4b)).

Figures 4a) and 4b) show the connecting device 1 in detail.

In the illustrated embodiment, the connecting device 1 is formed as a hinge and includes two parts 6, 7 which can be pivoted relative to each other by a hinge mechanism 5, of which two parts 6 One of, 7 can be connected to the furniture part 2, and the other of the two parts 6, 7 can be connected to the furniture main body 3 or the guide device 4. Specifically, the component 6 includes fixing members 55 in the form of holes, for example, screws can be arranged in the fixing members 55. The component 7 can be connected to the frame 18 of the guiding device 4 by the fixing device 24 already described.

The hinge mechanism 5 includes four hinge shafts 12, 13, 14, 15, and as shown in the figure, the four hinge shafts 12, 13, 14, 15 can be formed as pivot rivets, for example.

The connecting device 1 includes a magnetic device 8, by which two parts 6, 7 can be releasably fixed in a pivoting position (see Figures 7a) and 7b)). Here, the two parts 6, 7 are oriented substantially parallel to each other in the pivot position, and the two parts 6, 7 can be releasably fixed in the pivot position.

The magnetic device 8 includes a magnet 9 and a counterpart 10, which can be connected to the magnet 9 and is made of a material that can be attracted by the magnet 9. As shown in the figure, the magnet 9 is formed as a permanent magnet and the counterpart 10 is basically The top is flat.

The magnetic device 8 is partially located in the hinge mechanism 5, wherein the hinge mechanism 5 includes an intermediate rod 11, and at least one component (specifically, a magnet 9) of the magnetic device 8 is arranged on the intermediate rod 11. The middle rod 11 includes a recess 56 into which the magnet 9 is inserted through the bracket 57.

The hinge mechanism 5 includes another intermediate rod 59.

At least one other component of the magnetic device 8, specifically a counterpart 10 that can be connected to the magnet 9 and made of a material that can be attracted by the magnet 9, is arranged on one of the two components 6, 7 that can pivot relative to each other As shown in the figure, it is arranged on the component 6 that can be connected to the furniture component 2.

The connecting device 1 includes a sliding member 58, which may be partially or entirely made of plastic, for example. The slide 58 contains an opening 70 for receiving the spring element 45. The locking bolt 30 is also inserted into the slider 58.

The sliding member 58 is movably mounted on the connecting device 1 in the displacement direction 68 (see Figure 3a)).

The rack 18 is shown in detail in Figures 5a) and 5b).

In addition to the components already described, the frame 18 may include a rolling element carrier 62 as shown in the figure, on which the rolling elements 19 and 20 are rotatably mounted.

Figures 6a) to 6b) illustrate the sequence of connecting steps for connecting the device 1 and the rack 18. The sub-figures illustrate different section planes in order to make the relevant parts of the guiding device 4 visible.

This sequence of steps can be embedded in the method for assembling the furniture component 2 on the guide configuration 34, which includes the following steps: -Assemble the connecting device 1 on the furniture part 2, and -The connecting device 1 and the rack 18 are connected by a fixing device 24. The rack 18 is slidably installed on the running rails 21, 22, 23 of the guide rail 16, wherein the locking element 25 of the fixing device 24 rotates and is shown in the figure In the case shown, the displacement is transverse to the fixing direction 26 of the connecting device 1 and the rack 18.

Set up a suspension device 31. Before connecting the connecting device 1 to the rack 18, the connecting device 1 is hung on the rack 18 by the suspension device 31 (see Figure 6a)).

Then, the connecting device 1 and the furniture component 2 connected to the connecting device 1 are moved in the direction of the rack 18 in the fixed direction 26. Here, as can be seen in particular from the comparison of FIGS. 6a) to 6c), the distance 53 of the connecting device 1 to the rack 18 is reduced.

Now, the connecting device 1 is connected to the rack 18 by the fixing device 24 (see Figures 6b) and 6c)). The locking bolt 30 collides with the deflection contour 71. Thereby, the slider 58 moves upward against the spring force of the spring element 45, and the spring element 45 is compressed in the process. After overcoming the maximum limit 72, the locking bolt 30 slides into the locking contour 29 under the action of the spring element 45.

The locking element 25 is connected to the base 28 of the frame 18 by a spring 27. When connecting the connecting device 1 and the frame 18, the spring 27 is automatically tensioned.

Figure 6d) illustrates the locked position or state of the guiding device 4, in which the connecting device 1 is connected to the rack 18.

Due to the spring force of the spring element 45, the locking bolt 30 abuts on the locking contour 29 of the locking element 25.

The rack 18 includes two supporting surfaces 52. In addition to the fixing device 24, the connecting device 1 also uses these supporting surfaces 52 to prevent the rack 18 and the connecting device 1 from being disconnected, for example, when the rack 18 and the connecting device 1 are lifted up due to some reasons. Case. In this case, the supporting surface 52 on which the rotating shaft 44 abuts prevents the connection device 1 from being unhooked.

However, the connection between the rack 18 and the connection device 1 can be intentionally released. To this end, an unlocking element 51 is provided, which can be actuated by a screwdriver and can move against the spring force of the spring element 45. In order to unlock, use a screwdriver to press the unlocking element 51 from bottom to top. As shown in the figure, the unlocking element 51 may be a pressure piece formed on the sliding member 58. Thereby, the locking bolt 30 is moved out of the locking contour 29. If a small tensile force is applied to the furniture part 2 at the same time, the connecting device 1 is lifted from the frame 18.

In the connected state, the frame 18 and the connecting device 1 can pivot relative to each other about the rotating shaft 44. Thereby, the furniture component 2 can be inclined in the direction of the internal space 36, thereby avoiding excessive loading of the rolling body 19.

As described above, the connecting device 1 includes a magnetic device 8 by means of which the two parts 6, 7 that can pivot relative to each other can be releasably fixed in a pivot position. This is illustrated in Figures 7a) and 7b). The pivot position corresponds to the coplanar relative position of the two surface elements 41, 42 of the furniture part 2. This means that the furniture part 2 can be held in the closed position by the magnetic device 8.

Figures 8a) and 8b) illustrate different pivot positions of the guide device 4, in which the magnetic device 1 fails, and the two parts 6, 7 can be opposed by the hinge mechanism 5 in this pivot position To pivot freely to each other.

1: Connect the device 2: Furniture parts 3: The main body of the furniture 4: boot device 5: Hinge mechanism 6: Parts 7: Parts 8: Magnetic equipment 9: Magnet 10: matching pieces 11: Middle pole 12: Hinge axis 13: Hinge axis 14: Hinge axis 15: Hinge axis 16: rail 17: Rail 18: rack 19: Rolling elements 20: rolling element 21: Running track 22: Running track 23: Running track 24: fixed equipment 25: Locking element 26: fixed direction 27: Spring 28: Pedestal 29: Lock the contour 30: Locking bolt 31: suspension equipment 32: suspension profile 33: Hanging bolts 34: Boot configuration 35: Furniture 36: Internal space 37: Kitchen furniture; on the cabinet 38: Kitchen furniture; base cabinet 39: depth direction 40: empty room 41: Surface elements 42: surface element 43: slender hole 44: shaft 45: spring element 46: Angle 47: Longitudinal extension 48: Inclined surface 49: suspension position 50: Joining aids 51: unlocking element 52: support surface 53: distance 54: hinge 55: fixed component 56: recess 57: Bracket 58: Slider 59: Middle pole 60: shape fit 61: Rivet 62: rolling element carrier 63: Spring suspension 64: section plane 65: Gravity 66: lower 67: Angle 68: Displacement direction 69: side wall 70: opening 71: Deflection profile 72: Maximum

The following description is based on the drawings, and other details and advantages of the present invention are explained in more detail with reference to the accompanying drawings. In the schema:

Figures 1a) to d) each show a perspective view of furniture with two folding sliding doors, in which the door in sub-figure a) is arranged in a coplanar closed position, and in sub-figure b), one of the doors is arranged in In the bent position, the door in sub-figure c) is arranged in a parallel position outside the furniture main body, and the door in sub-figure d) is arranged in a parallel position in the empty room of the furniture main body,

Figure 2 illustrates an embodiment of the guide configuration in a perspective view, in which a part of the guide configuration is shown enlarged,

Figures 3a) and b) illustrate an embodiment of the guiding device in a non-connected state, wherein sub-figure a) shows a perspective view and sub-figure b) shows a side view,

Figures 4a) and b) illustrate an embodiment of the connection device, wherein sub-figure a) shows a perspective view and sub-figure b) shows an exploded view,

Figures 5a) and b) illustrate an embodiment of a rack, where sub-figure a) shows a perspective view and sub-figure b) shows an exploded view,

Figures 6a) to d) illustrate the sequence of steps for connecting the equipment to the rack, each of which is a lateral cross-sectional view,

Figures 7a) and b) illustrate the first pivot position of the guiding device in the connected state, wherein sub-figure a) shows a perspective view and sub-figure b) shows a top cross-sectional view along the cross-sectional plane 64, and

Figures 8a) and b) illustrate the second pivot position of the guiding device in the connected state, wherein sub-figure a) shows a perspective view and sub-figure b) shows a top cross-sectional view along the cross-sectional plane 64 (see Section 7a) )picture).

Domestic deposit information (please note in the order of deposit institution, date and number) without Foreign hosting information (please note in the order of hosting country, institution, date, and number) without

4: boot device

5: Hinge mechanism

6: Parts

7: Parts

8: Magnetic equipment

9: Magnet

10: matching pieces

11: Middle pole

12: Hinge axis

13: Hinge axis

14: Hinge axis

15: Hinge axis

19: Rolling elements

25: Locking element

27: Spring

28: Pedestal

Claims (15)

A guide device (4) for guiding a furniture part (2) on a guide rail (16, 17), the furniture part (2) in particular a folding door or a folding sliding door, the guide device (4) comprising at least A rack (18) and at least one connecting device (1), the at least one rack (18) has at least one rotatably installed rolling element (19, 20), the at least one rack (18) can be The at least one rolling body (19, 20) is slidably mounted on a running track (21, 22, 23) of the guide rail (16, 17), the at least one connecting device (1) is in particular a hinge, the at least one The connecting device (1) is used to connect the guiding device (4) with the furniture component (2), and is characterized in that: the at least one connecting device (1) includes at least two components (6, 7), and the at least two The two parts (6, 7) can be pivoted relative to each other by a hinge mechanism (5), wherein one of the two parts (6, 7) can be connected with the furniture part (2), and the two parts The other of the two components (6, 7) can be connected to the guiding device (4), and the at least one connecting device (1) includes at least one magnetic device (8), the at least two components (6, 7) The at least one magnetic device (8) can be releasably fixed in at least one pivot position. The guiding device (4) according to claim 1, wherein the at least two parts (6, 7) are oriented substantially parallel to each other in the at least one pivot position, and the at least two parts (6, 7) ) Can be releasably fixed on the at least one pivot position. The guiding device (4) according to claim 1 or 2, wherein the at least two parts (6, 7) are oriented substantially parallel to the guide rail (16, 17) in the at least one pivot position, the At least two parts (6, 7) can be releasably fixed on the at least one pivot position. The guiding device (4) according to claim 1 or 2, wherein the at least one magnetic device (8) includes at least one magnet (9) and at least one counterpart (10), and the at least one counterpart (10) can be connected to The at least one magnet (9) is connected and at least partly made of a material that can be attracted by the at least one magnet (9), preferably wherein -The at least one magnet (9) is formed as a permanent magnet, and/or -The at least one counterpart (10) is substantially flat. The guiding device (4) according to claim 1 or 2, wherein the at least one magnetic device (8) is at least partially integrated in the hinge mechanism (5), preferably wherein the hinge mechanism (5) includes at least one The middle rod (11), and at least one component of the at least one magnetic device (8) is arranged on the at least one middle rod (11), and the at least one component is preferably a magnet (9). The guiding device (4) according to claim 1 or 2, wherein at least one component of the magnetic device (8) is preferably connectable with at least one magnet (9) and is at least partially supported by the at least one magnet (9) At least one mating piece (10) made of a material to attract is arranged on one of the at least two parts (6, 7) that can pivot relative to each other, preferably on the On the component (6) connected with the furniture component (2). The guiding device (4) according to claim 1 or 2, wherein the hinge mechanism (5) includes at least four hinge shafts (12, 13, 14, 15), preferably exactly four hinge shafts (12, 13, 14, 15). The guiding device (4) according to claim 1 or 2, wherein the at least one rack (18) and the at least one connecting device (1) are formed as separate structural units, and can be formed by at least one fixing device (24) Connected to each other, especially detachably connected, preferably wherein the at least one rack (18) and the at least one connecting device (1) can pivot relative to each other about a rotating shaft (44) in the connected state change. The guiding device (4) according to claim 8, wherein the at least one fixing device (24) comprises at least one locking element (25), the at least one locking element (25) is rotatable and slidable, preferably cross-sectional The at least one connecting device (1) and the at least one rack (18) are installed on the at least one connecting device (1) or the at least one rack (18) in a fixed direction (26). The guiding device (4) according to claim 9, wherein the at least one locking element (25) is connected to at least one base (28) by at least one spring (27), preferably, wherein the at least one spring ( 27) The at least one locking element (25) and the at least one base (28) are connected in the following manner: when the at least one connecting device (1) and the at least one rack (18) are connected, the at least one spring (27) Can be tensioned. The guiding device (4) according to claim 8, wherein the at least one fixing device (24) includes at least one locking contour (29) and at least one that can be locked in or on the at least one locking contour (29) A locking bolt (30), wherein the at least one locking contour (29) is arranged on the at least one frame (18) and the at least one locking bolt (30) is arranged on the at least one connecting device (1), or vice versa . The guiding device (4) according to claim 1 or 2, wherein at least one suspension device (31) is provided, by means of the at least one suspension device (31), the at least one connection device (1) can be suspended on the at least one On the frame (18), preferably wherein the at least one suspension device (31) includes at least one suspension profile (32) and at least one suspension bolt (33) that can be suspended in the at least one suspension profile (32), And the at least one suspension profile (32) is arranged on the at least one connecting device (1) and the at least one suspension bolt (33) is arranged on the at least one frame (18), or vice versa. A guide configuration (34), the guide configuration (34) includes at least one guide rail (16, 17) and at least one guide device (4), the at least one guide device (4) is used for the at least one guide rail (16, 17) ) Guide a furniture part (2), the furniture part (2) in particular a folding door or a folding sliding door, characterized in that: the at least one guiding device (4) is such as one of claims 1 to 12 Formed, preferably wherein the guiding arrangement (34) comprises at least two guide rails (16, 17), the at least two guide rails (16, 17) are configured to be substantially cross-sectional to each other. A piece of furniture (35), having at least one furniture part (2), a furniture body (3) and at least one guiding arrangement (34) as described in claim 13, the at least one furniture part (2) in particular a folding door Or a folding sliding door, preferably wherein the furniture (35) contains at least one interior space (36), the at least one interior space (36) can be at least partially covered by the at least one furniture component (2), in the at least one The interior space (36) can be equipped with kitchen furniture (37, 38) and kitchen utensils, and/or contains at least one empty room (40), and the at least one empty room (40) is in a depth direction ( 39) extending upward, the at least one cavity (40) is used to at least partially accommodate the at least one furniture component (2). The furniture (35) according to claim 14, wherein the at least one furniture component (2) comprises at least two surface elements (41, 42) hingedly connected to each other, wherein the at least two surface elements (41, 42) The at least one magnetic device (8) of the connecting device (1) can be releasably fixed in a coplanar relative position.

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