EP3568556A1

EP3568556A1 - Rail assembly for furniture parts

Info

Publication number: EP3568556A1
Application number: EP18700702.6A
Authority: EP
Inventors: Matthias Rupp; Christian Hauer; Hermann Hämmerle; Ingo Gasser; Franz Kohlweiss
Original assignee: Julius Blum GmbH
Current assignee: Julius Blum GmbH
Priority date: 2017-01-13
Filing date: 2018-01-08
Publication date: 2019-11-20
Anticipated expiration: 2038-01-08
Also published as: EP3568556B1; TWI665373B; JP6980019B2; US20190301216A1; AT519120B1; WO2018129575A1; AT519120A4; CN110199081A; US11136804B2; CN110199081B; ES2877640T3; JP2020514587A; TW201837292A

Abstract

The invention relates to a guide system (2) for guiding a movably mounted first furniture part (3a), in particular a first door leaf of a folding door, which is connected in an articulated manner to at least one second furniture part (3b), in particular a second door leaf of a folding door, having a rail assembly (1) which comprises: a guide rail (9) having a longitudinal direction (L) for guiding the furniture parts (3a, 3b), a support (11), which is movably mounted in a direction (Z) extending transversely with respect to the longitudinal direction (L) of the guide rail (9), wherein the support (11) in the mounting position can be moved into a transfer position, in which the support (11) adjoins the guide rail (9) in the longitudinal direction (L), such that a guide device (10) that can be connected to the furniture parts (3a, 3b) and moved along the guide rail (9) can be transferred to and fro between the guide rail (9) and the support (11), wherein the guide system (2) has a pillar (14) connected to the support (11), which is arranged vertically in the mounting position and which, together with the support (11), is movably mounted in the direction (Z) extending transversely with respect to the longitudinal direction (L) of the guide rail (9), wherein the first furniture part (3a) in the mounting position is connected to the guide device (10), and the second furniture part (3b) in the mounting position is movably connected to the pillar (14).

Description

Rail arrangement for furniture parts

The present invention relates to a guide system for guiding a movably mounted first furniture part, in particular a first door leaf of a folding door, which is articulated to at least one second furniture part, in particular a second door leaf of a folding door, with a rail arrangement, which comprises:

a guide rail having a longitudinal direction for guiding the furniture parts,

a carrier, which is movably mounted in a direction transverse to the longitudinal direction of the guide rail, wherein the carrier is movable in the mounted position in a transfer position, in which the carrier connects in the longitudinal direction of the guide rail, so that connectable to one of the furniture parts and along the Guide rail movable guide device between the guide rail and the carrier back and forth transferable.

The invention further relates to a piece of furniture with such a guide system.

In EP 0 433 726 B1 a rail arrangement for the guidance of cabinet doors is shown, which are hinged together in the mounting position via a vertically extending axis of rotation. By the rail arrangement, the cabinet doors are movably mounted between a first position, in which the cabinet doors are coplanar with each other, and a second position, in which the cabinet doors are aligned parallel to each other, wherein the cabinet doors are received in a lateral slot in the second position , The rail assembly includes a first guide rail parallel to the front of the cabinet and a second guide rail perpendicular to the first guide rail. Moreover, a support is provided (reference numeral 5 in Fig. 1), on which a first cabinet door is articulated and which is displaceable over guide rails parallel to an outer wall of the cabinet in the horizontal direction, so that the two cabinet doors are inserted into the slot. At the second cabinet door, a guide element is arranged (reference numeral 7), which is movably mounted along the first guide rail. The disadvantage of this construction is that Guiding element in the right-angled transition between the first and second guide rail collides with the U-shaped legs of the guide rails and thus the retraction of the guide element is hindered in the guide rails. In DE 24 04 874 A1, a room dividing wall is shown with a plurality of wall elements, which are movably supported by roller carriages along a guide rail. If the wall elements for the division of space are no longer needed, they can be packaged in a magazine. The magazine has for this purpose a plurality of rail sections, which are movable along cross beams. Each wall element is associated with such a rail section, wherein the rail sections are selectively positionable in a position aligned with the guide rail position and thus allow a transfer of the wall elements of the guide rail on the rail sections. When not in use, the wall elements are then transferred individually via their roller carriages to the different rail sections, the wall elements being movable into the magazine in successive, parallel positions relative to one another. The disadvantage of this is the increased design complexity and the large space requirement, because the width of the magazine must be greater than the width of the wall elements. Object of the present invention is to provide a guide system of the type mentioned above while avoiding the disadvantages discussed above.

This is achieved by the features of claim 1. Further advantageous embodiments of the invention are specified in the dependent claims.

According to the invention, it is thus provided that the guide system has a column connected to the carrier, which is arranged vertically in the mounting position and which is movably mounted together with the carrier in the direction transverse to the longitudinal direction of the guide rail, wherein the first furniture part in the mounting position is movably connected to the guide device and the second furniture part in the mounting position with the column. In other words, the carrier adjoins the guide rail in such a way that a guide device connected to the furniture parts can retract or extend into or onto the carrier, the carrier following a successful retraction or driving up of the guide device, together with the guide device, in a transverse direction Longitudinal direction of the guide rail extending direction is movable. If, on the other hand, the carrier together with the guide device is in a position remote from the guide rail, then the carrier can likewise be moved into the transfer position so that the guide device can be moved back onto the guide rail starting from the carrier. The carrier is thus formed independently of the guide rail and is preferably in the transfer position at the same height as the guide rail, so that the guide device without an executive vertical movement between the guide rail and the carrier is transferable. Alternatively, it is possible that the guide device via a height compensation device, for example via at least one inclined ramp, between the guide rail and the carrier is movable back and forth.

According to one embodiment, a drive device may be provided with a driver acted upon by at least one energy store and detachably couplable with the guide device, wherein the driver is locked in the transfer position of the carrier so that movement of the carrier in the direction transverse to the longitudinal direction of the guide rail is prevented , The driver can be unlocked by an entry of the guide device in or on the carrier, so that the driver along with the guide device coupled thereto by the force of the at least one force accumulator of the drive device at least partially in the direction transverse to the longitudinal direction of the guide rail, preferably along a first Guide rail transverse second guide rail, retractable. The drive device can be purely mechanical, i. without electrical drives or without other electrical components, be formed.

Further details and advantages of the present invention will be explained with reference to the following description of the figures. It shows or show: a guide system for moving articulated furniture parts in a perspective view and an enlarged detail view of this,

the guiding device located on the carrier as well as an enlarged detailed representation thereof,

a side view of the guide system and an enlarged detail illustration of this,

the retraction process of the carrier in two successive positions as well as enlarged detail representations for this,

continued positions of the carrier starting from FIGS. 4a-4d as well as enlarged detailed representations thereto,

the ejection process in two consecutive positions as well as enlarged detailed representations for this,

a possible embodiment of a releasable locking between the carrier and the guide rail in two successive positions,

continued positions starting from Fig. 7a, 7b, a piece of furniture with the movable furniture parts in a first position and in a second position,

the guide system with the carrier in a first position and an enlarged detail illustration for this,

the guide system with the carrier in a second position and an enlarged detail illustration for this,

the guide device movably mounted on the guide rail in a perspective view and in a cross section.

1 a shows a possible application of a guide system 2 having a rail arrangement 1 for guiding a first furniture part 3 a, preferably in the form of a first door leaf of a folding door, wherein the first furniture part 3 a in mounting position via a vertical axis 5 a with a second furniture part 3 b in FIG Form of a second door leaf is hinged. Optionally, at least two further furniture parts 4a, 4b may be provided, which are also connected to one another via a vertically extending axis 5b pivotally. The guidance system 2 can be used, for example, as a room dividing system, so that in a living room as shown in Fig. 1 a shown furniture body 6 in the form of a kitchen unit, a Büronische, a storage room, a shelf, etc. completely obscured by the furniture parts 3a, 3b, 4a, 4b thus optically separable from the rest of the living space. The guide system 2 can also be used for cabinet systems, such as a walk-in closet. The mode of operation is explained below with reference to the furniture parts 3a and 3b, the same statements being valid for the furniture parts 4a, 4b. The furniture parts 3a, 3b are by the guide system 2 between a first position in which the furniture parts 3a, 3b are aligned substantially coplanar with each other, thereby concealing the furniture body 6, and a second position in which the furniture parts 3a, 3b substantially parallel aligned with each other, movable. In this second position, the furniture body 6 is accessible to a person, wherein the two furniture parts 3a, 3b in a laterally adjacent to the side wall 8a insertion slot 7a can be accommodated to save space (the left insertion slot 7b for the other furniture parts 4a, 4b is better recognizable from the Drawing forth).

The rail arrangement 1 comprises a guide rail 9 with a longitudinal direction (L) for guiding the furniture parts 3a, 3b. This guide rail 9 can for example be attached to a room ceiling, a room wall or on a furniture body, preferably parallel to a front of the furniture body. 6

Fig. 1 b shows the circled in Fig. 1 a region in an enlarged view. The first furniture part 3a is connected to a guide device 10, by means of which the furniture parts 3a, 3b are movably mounted along the guide rail 9. Evident is a separate from the guide rail 9 carrier 1 1 in the form of a movable carriage, which in such a way in a transfer position in the longitudinal direction (L) connects to the guide rail 9 that connected to the first furniture part 3a guide device 10 between the guide rail 9 and the carrier 1 1 back and forth transferable. The guide device 10 can have at least one first roller 15a with a vertical axis of rotation for receiving lateral forces and at least one second roller 15b with a horizontal axis of rotation for receiving vertical forces, the rollers 15a, 15b being displaced along a longitudinal direction (L). extending profile section 9a of the guide rail 9 are movably mounted. The carrier 1 1 also has a profile section 11a with a cross-section which corresponds to a shape and size of the profile section 9a in cross section, so that the guide device 10 between the guide rail 9 and the carrier 1 1 back and forth is transferable. The carrier 1 1, for example, at least two in the longitudinal direction (L) extending guide channels 16a, 16b for guiding the rollers 15a, 15b have.

The guide device 10 which can be linearly displaced along the guide rail 9 is still on the guide rail 9 in the transfer position of the carrier 11 shown. The carrier 11 is in the transfer position, for example by a locking device 30 (FIGS. 7a, 7b), with the guide rail 9 detachably lockable, this lock by retracting or driving the guide device 10 in or on the carrier 1 1 is solvable. After unlocking the carrier 1 1 - together with the guide device 10 and the two furniture parts 3a, 3b - in a transverse, preferably perpendicular, to the longitudinal direction (L) of the guide rail 9 extending direction (Z) in the horizontal direction movable. The carrier 1 1 is connected to a vertically extending column 14 which is movable in the direction (Z) and by a drive device 12 at least partially in the direction (Z) can be driven. The pillar 14 is movable in the direction (Z) along second guide rails 13a and 13b, which are spaced in the mounting direction from the guide rail 9 in the height direction.

Fig. 2a shows the furniture parts 3a and 3b, after they have been pivoted starting from Fig. 1a to the vertical axis 5a to each other and now occupy a substantially parallel position to each other. Fig. 2b shows the circled in Fig. 2a area in an enlarged view, wherein the guide device 10 is now on the carrier in the transfer position 1 1. It may be provided that a length of the carrier 1 1 measured in the longitudinal direction (L) is greater than a width of the guide device 10 measured in the longitudinal direction (L). The profile section 9a of the guide rail 9 and the profile section 1 1 a of the carrier 1 1 are preferably identical in cross section and aligned in the transfer position aligned so that the rollers 15a, 15b of the guide device 10 without a disturbing abutting edge between the guide rail 9 and the carrier 1 1 are movable back and forth. Starting from the position shown in Fig. 2b, the carrier 1 1 together with the guide device 10 (and thus the furniture parts 3a, 3b) by the drive device 12 at least partially in direction (Z) can be driven.

FIG. 3 a shows a side view of the carrier 11 located in the transfer position, which carrier is connected to the vertically extending column 14. The column 14 is - together with the carrier 1 1 - for example via support rollers 17a, 17b along of the side wall 8a fixed second guide rails 13a, 13b in the direction (Z) movable. At least one fitting part 18 for movably supporting the furniture part 3b and a bearing part 24 fixed relative to the column 14 are arranged on the column 14, on which at least one, preferably several, energy storage 21 of the drive device 12 for drawing in the furniture parts 3a, 3b in the direction (Z ) are anchored. The force accumulators 21 are each formed in the figure shown as tension springs, which engage on a pivotally mounted on the column 14 about an axis 19 driver 20. At the driver 20, a pressure roller 22 is rotatably mounted, which by the force of the energy storage 21 against a concave cam 23 of the drive device 12 can be pressed and which in a movement of the column 14 in the direction (Z) along this control cam 23 is movable. The control cam 23 comprises a feed section 23a for partially retracting the carrier 11 in the direction (Z) and a clamping section 23b adjoining the feed section 23a for charging the energy store 21. In Fig. 3a are the energy storage 21 in a tensioned state, so that the column 14 (and thus the carrier 1 1) after unlocking the carrier 1 1 of the guide rail 9 by the force of the relaxing energy storage 21 along the feed section 23a to towards the deepest portion of the cam 23 is retractable. As a result, the furniture parts 3a, 3b are partially pulled into the insertion slot 7a, whereby they are favorably prepositioned for continued movement in the insertion slot 7a in the direction (Z). Subsequent manual pressure exerted on the mutually parallel furniture parts 3a, 3b in the region of the axis of rotation 5a, the column 14 (and thus the pressure roller 22) further in the direction (Z) along the clamping portion 23b of the control cam 23 is moved, the energy storage 21 again charged become. When the pressure roller 22 of the driver 20 reaches the end region 23c of the control cam 23, the energy accumulators 21 are fully charged, so that the furniture parts 3a, 3b are at least partially movable counter to the direction (Z) by the force memory 21 in an outward movement against the direction (Z), starting from a fully inserted into the insertion slot 7a position. Moreover, a switch 25 which can be tilted about an axis of rotation 25a is provided with a setting contour 25c, wherein the pressure roller 22 can be moved along the setting contour 25c of the switch 25 in a movement counter to the direction (Z) starting from said inserted position. This ensures that the prestressed by the force memory 21 pressure roller 22 in a movement against the direction (Z) does not have to overcome the obstructive feed section 23a of the control cam 23, so so the retraction section 23a of the pressure roller 22 umfahrbar and the force of the energy storage 21 via a longer distance is maintained. Fig. 3b shows the circled in Fig. 3a area in an enlarged view.

Fig. 4a shows a continued movement of the column 14 (and thus of the carrier 1 1) in the direction (Z). As a result of the decreasing distance of the control cam 23 in the intake section 23a (FIG. 3a) with respect to the bearing part 24, the energy accumulators 21 are relaxed and pull the column 14 or the carrier 11 in the direction (Z). 4b shows the area circled in FIG. 4a in an enlarged view. If the pressure roller 22 has reached the deepest region of the control cam 23, the pressure roller 22 is moved by manual application of force to the movable furniture parts 3a, 3b on the tensioning section 23b of the control cam 23, so that the energy accumulators 21 are rechargeable. The switch 25, which can be tilted about the axis of rotation 25a, is raised by the pressure roller 22 (FIG. 4c), so that the pressure roller 22 moves unhindered on the switch 25 during a movement in the direction (Z) and can be moved further along the clamping section 23b. Due to the eccentric articulation of the switch 25 about the axis of rotation 25a, a two-armed lever with different length lever arm is formed, so that the switch 25 with the longer lever arm, preferably gravity loaded, on the clamping portion 23b of the control cam 23 is applied loosely. If appropriate, the switch 25 can also be pressed by a spring element against the control cam 23. 4d shows the area circled in FIG. 4c in an enlarged view.

Fig. 5a shows the position of the column 14 shortly before reaching the fully inserted into the insertion slot 7a end position. The pressure roller 22 was is moved along the clamping portion 23b of the control cam 23 and is located just before the horizontally extending end portion 23c of the control cam 23, so that the column 14 is accelerated neither in the direction (Z) nor counter to the direction (Z). The energy storage 21 are fully charged. On the column 14, a housing 29 is arranged, in which a damping device 27 for damping a closing movement of the column 14 and the support 1 1 is arranged. The damping device 27 comprises in the illustrated embodiment, two parallel, preferably hydraulic, linear damper, each with a piston-cylinder unit. These linear dampers meet towards the end of the closing movement of the column 14 on a stationary stop 26, whereby the plunger of the linear damper is pressed and thus the movement of the column 14 can be braked. Moreover, in the housing 29, two ejection devices 28 are each arranged with a lockable force accumulator, wherein the two plungers of the ejection devices 28 cooperate with the stop 26 during the closing movement of the column 14, so that the energy accumulators of the ejection devices 28 can be charged and locked in a charged state. Fig. 5b shows the circled in Fig. 5a area in an enlarged view.

Fig. 5c shows the end position of the column 14, wherein the last closing movement of the column 14 was braked by the damping device 27 and the lockable energy accumulator of the ejectors 28 are charged. By overpressing the column 14 from its closed position into an overpressure position located behind the closed position, the ejection devices 28 are movable into an unlocked position, whereupon the column 14 is again counteracted by the force of the ejectors 28 and then by the force of the charged energy accumulators 21 counter to the direction (Z ) is movable. 5d shows the area circled in FIG. 5c in an enlarged view.

Fig. 6a shows a position of the column 14 after the ejection by the ejection devices 28 against the direction (Z). The pressure roller 22 is in this case in an approaching to the switch 25 position, the pressure roller 22 in a movement against the direction (Z) is no longer along the feed section 23a, but along the arranged or formed on the switch 25 actuating contour 25c movable. In this way, a smooth running Ejecting operation of the column 14 and the furniture parts 3a, 3b brought about without significant fluctuations in the force of the energy storage 21, wherein the force of the energy storage device 21 is maintained over a longer distance. Fig. 6b shows the circled in Fig. 6a area in an enlarged view, wherein the pressure roller 22 against a movement of the column 14 counter to the direction (Z) on the control contour 25c of the switch 25 ascends without causing the pressure roller 22 along the wave trough of the intake section 23a must be moved.

Fig. 6c shows a continued movement of the column 14 against the direction (Z), wherein the pressure roller 22 has been moved along the adjusting contour 25c of the switch 25 and the switch 25 has been pivoted about the rotation axis 25a in the counterclockwise direction.

By this pivoting movement of the switch 25 about the rotation axis 25 a is the

Pressure roller 22 returned to the initial region of the clamping portion 23 a.

After the pressure roller 22 has left the setting contour 25c of the switch 25 again, the switch 25 tilts around the rotation axis 25a back to the starting position, i. in that position in which the longer lever arm of the switch 25 due to its higher

Weight rests again on the control cam 23.

Fig. 7a and Fig. 7b show a possible embodiment of a locking device 30, by which the carrier 1 1 in the transfer position or a parking position with the guide rail 9 lockable and which can be unlocked by a retraction of the guide device 10 in or on the support 1 1 , The furniture part 3a is connected to the guide device 10, which is movable in the longitudinal direction (L) along the guide rail 9. With the guide device 10, a sliding piece 33 is connected in a coupled movement, so that during movement of the guide device 10 along the guide rail 9 and the sliding piece 33 moves along. The sliding piece 33 has a projection 33a which, when retracted into or onto the carrier 11, cooperates with a counter-stop 35a of a coupling lever 35 (FIG. 7b). The coupling lever 35 is rotatably mounted about an axis of rotation 31, wherein a latching element 35c is movable by the coupling lever 35, which engages in the locking position in a corresponding recess 34 of the guide rail 9 and thereby locks the carrier 1 1 relative to the guide rail 9. It can be provided that the coupling lever 35 is integrally formed together with the latching element 35c. The coupling lever 35 can by a (not shown) spring biased towards the locking position, so that the carrier 1 1 in a movement against the direction (Z) by the force of this spring again automatically locked to the guide rail 9 and the guide device 10 starting from the carrier 1 1 back to the guide rail 9 is transferable.

Fig. 8a and Fig. 8b show a continued movement of the movement device 10 with the movement-coupled sliding piece 33 in the longitudinal direction (L), wherein the projection 33a of the sliding piece 33 cooperates with the counter-stop 35a of the coupling lever 35 and thus pivots the coupling lever 35 about the rotation axis 31 so that the latching element 35c moves out of the recess 34 of the guide rail 9 and the carrier 1 1 is released relative to the guide rail 9 for movement in the direction (Z). The carrier 1 1 after unlocking - together with the column 14 - by the force of the energy storage 21 of the drive device 12 described above at least partially in the direction (Z) are retracted, wherein the sliding piece 33 rotatably mounted spacer roller 32 for lateral guidance of the carrier 1 1 in the direction (Z) on the side wall 8a is unrolled.

9a and FIG. 9b show a furniture 37 according to FIG. 1a, which has a furniture body 36 which is fixed during operation and at least two furniture parts 3a, 3b, in particular door leaves of a folding door, movably mounted relative to the furniture body 36 vertically extending axis of rotation 5a are hinged together. The at least two furniture parts 3a, 3b are arranged by the guide system 2 between a first position, in which the furniture parts 3a, 3b are aligned substantially coplanar with each other (Fig. 9b), and a second position, in which the furniture parts 3a, 3b respectively in Aligned substantially parallel to each other (Fig. 9a) are movable. The furniture 37 may have at least one lateral insertion slot 7a, 7b, in which the furniture parts 3a, 3b, 4a, 4b are receivable in the second position. In the figure shown, at least one further furniture body 6 is provided which is inserted into the furniture body 36 or connected to the furniture body 36, the further furniture body 6 by the movable furniture parts 3a, 3b, 4a, 4b hidden in the first position and in the second position is accessible. The furniture parts 3a, 3b are movable relative to the guide rail 9 via the guide device 10, while the furniture parts 4a, 4b via a separate guide device 10a along the same guide rail 9 are movable.

Fig. 10a shows the rail assembly 1 of the guide system 2, wherein the carrier 1 1 by the described locking device 30 with the guide rail 9 lockable and starting from the transfer position in a longitudinal axis (L) transverse direction (Z) is movable. On the side wall 8a, which may form part of the insertion slot 7a, second guide rails 13a and 13b for displaceable mounting of the connected to the carrier 1 1 column 14 and the drive device 12 with the tiltable about the rotation axis 25a switch 25 are attached.

10b shows the area circled in FIG. 10a in an enlarged view, wherein the carrier 11 has already been moved out of the transfer position and has been moved slightly in the direction (Z). To limit movement of the carrier 1 1 against the direction (Z) at least one arranged on the support 1 1 stop element 38 is provided which can abut against a counter-stop 39 of the guide rail 9 and thus further movement of the carrier 1 1 against the direction (Z ) prevented. To guide the carrier 1 1 or the column 14, at least one support roller 17 a may be provided, which can be unrolled on a catwalk arranged or formed on the second guide rail 13 a. Visible is the damping device 27 mounted on the column 14, which is provided for damping a movement of the column 14 within an end position range remote from the transfer position.

Fig. 1 a shows the carrier 1 1 in a position remote from the guide rail 9, which corresponds to a position of the fully inserted into the insertion slot 7 a furniture parts 3 a, 3 b. Starting from the position shown in FIG. 11a, the furniture parts 3a, 3b are movable counter to the direction (Z) by the ejection devices 28, which are not shown here. Fig. 1 1 b shows the circled in Fig. 1 1 a region in an enlarged view.

FIG. 12 a shows the guide device 10 movably mounted on the guide rail 9 in a perspective view. The guide device 10 may comprise a plurality of rollers 15a, 15c, 15d, 15e with vertical and horizontal axes of rotation, wherein the rollers 15a, 15c, 15d, 15e along a Profile section 9a of the guide rail 9 are movably mounted. The guide device 10 comprises a holding arm 40, wherein a fitting part 41 to be fastened to the furniture part 3 a is pivotably connected to the holding arm 40 via an axis of rotation 44 running vertically in the mounting position. The fitting 41 has a plurality of attachment points 42a, 42b for attachment to the furniture part 3a.

FIG. 12b shows the guide device 10 movably mounted on the guide rail 9 in a cross section. The guide rail 9 has in cross section a plurality of cavities 43, which are separated from each other by profile webs. The rollers 15a, 15c, 15d, 15e are movable along the guide rail 9, wherein the fitting part 41 to be fastened to the furniture part 3a is pivotally connected to the support arm 40 via the vertically extending pivot axis 44.

LIST OF REFERENCE NUMBERS

1 rail arrangement

2 guidance system

3a, 3b furniture parts

4a, 4b furniture parts

5a, 5b vertical axes of rotation

6 furniture carcass

7a, 7b insertion shafts

8a, 8b side walls

9 guide rail

9a profile section guide rail

10 guide device

1 1 carrier

1 1 a Professional section Carrier

12 drive device

13a, 13b second guide rails

14 pillar

15a, 15b, 15c, 15d, 15e rollers

16a, 16b guide channels

17a, 17b support rollers 18 fitting part

19 axis of rotation driver

20 drivers

21 energy storage

22 pressure roller

23 cam

23a intake section cam

23b Clamping section control cam

23c end section cam

24 bearing part

25 points

25a rotation axis switch

25c control contour switch

26 stationary stop

27 damping device

28 ejection devices

29 housing

30 locking device

31 Rotary axis Coupling lever

32 spacer roller

33 sliding piece

33a projection sliding piece

34 recess guide rail

35 coupling lever

35a counter-attack coupling lever

35c locking element coupling lever

36 furniture carcass

37 furniture

38 stop element carrier

39 counter stop guide rail

40 holding arm guiding device

41 fitting part guiding device

42a, 42b fastening points guiding device

43 cavities guide rail 44 Rotary axis fitting part

Claims

claims

Guide system (2) for guiding a movably mounted first furniture part (3a), in particular a first door leaf of a folding door, which is hinged to at least one second furniture part (3b), in particular a second door leaf of a folding door, with a rail arrangement (1), which includes:

a guide rail (9) with a longitudinal direction (L) for guiding the furniture parts (3a, 3b),

- A support (1 1), which in a direction transverse to the longitudinal direction (L) of the guide rail (9) extending direction (Z) is movably mounted, wherein the carrier (1 1) is movable in the mounted position in a transfer position, in which the carrier (1 1) in the longitudinal direction (L) to the guide rail (9) connects, so that one of the furniture parts (3a, 3b) connectable and along the guide rail (9) movable guide device (10) between the guide rail (9) and the carrier (1 1) is transferable back and forth,

characterized in that the guide system (2) has a column (14) connected to the support (1 1), which is arranged vertically in the mounting position and which together with the support (1 1) in the transverse to the longitudinal direction (L) of the guide rail (9) extending direction (Z) is movably mounted, wherein the first furniture part (3a) in the mounting position with the guide device (10) and the second furniture part (3b) in the mounting position with the column (14) is movably connected.

Guide system according to claim 1, characterized in that the carrier (1 1) in the transfer position by a locking device (30) with the guide rail (9) is lockable, wherein the locking device (30) by a retraction of the guide device (10) in or on the carrier (1 1) can be unlocked.

Guide system according to claim 1 or 2, characterized in that the guide rail (9) at least in sections a in the longitudinal direction (L) of the guide rail (9) extending profile section (9a) for guiding the guide device (10).

4. Guide system according to claim 3, characterized in that the profile section (9 a) of the guide rail (9) has a shape and size in cross section, which a shape and size of a professional labschnitts (1 1 a) of the carrier (1 1) in cross section correspond.

5. Guide system according to one of claims 1 to 4, characterized in that the guide device (10) as a slide with at least one roller (15a, 15b) is formed, which along the guide rail (9) is movably mounted.

6. Guide system according to claim 5, characterized in that at least one roller (15b) in the mounting position has a horizontally extending axis of rotation and at least one further roller (15a) in the mounting position has a vertically extending axis of rotation.

7. Guide system according to one of claims 1 to 6, characterized in that the guide system (2) has at least a second guide rail (13a), which in the mounting position in the transverse to the longitudinal direction (L) of the guide rail (9) extending direction (Z) mountable, the carrier

(1 1), preferably via at least one support roller (17 a, 17 b), along the second guide rail (13 a) is movable.

8. Guide system according to claim 7, characterized in that in the longitudinal direction (L) extending guide rail (9) and in the direction (Z) extending second guide rail (13 a) are spaced apart in the mounting position in the vertical direction.

9. Guide system according to one of claims 1 to 8, characterized in that the column (14) has at least one fitting part (18) for the movable mounting of a furniture part (3b).

10. Guide system according to one of claims 1 to 9, characterized in that a drive device (12) with one of at least one energy storage (21) acted upon and with the Führungsvornchtung (10) releasably coupled driver (20) is provided, wherein the driver (20) in the transfer position of the carrier (1 1) by a locking device (30) is locked and wherein the driver (20) by an entry of the guide device (10) in or on the carrier (1 1) is unlocked, so that the driver (20) together with the coupled thereto guide device (10) by the force of the at least one energy accumulator (21) at least partially in the transverse to the longitudinal direction (L) of the guide rail (9) extending direction (Z), preferably along the second guide rail (13a), retractable.

1 1. Guide system according to one of claims 1 to 10, characterized in that at least one ejection device (28) is provided, through which the carrier (1 1), starting from an end position against the direction (Z) at least in sections in the direction of the transfer position is movable.

12. Furniture with a guide system according to one of claims 1 to 1 1.

13. Furniture according to claim 12, characterized in that the furniture (37) fixed in operation furniture body (36) and at least two relative to the furniture body (36) movably mounted furniture parts (3a, 3b), in particular door of a folding door, which in assembly position via a vertically extending axis of rotation (5a) are hinged together, wherein the at least two furniture parts (3a, 3b) by the guide system (2) between a first position in which the furniture parts (3a, 3b) substantially coplanar aligned with each other are, and a second position in which the furniture parts (3a, 3b) in

Aligned substantially parallel to each other, are movable.

14. Furniture according to claim 13, characterized in that the furniture (37) has at least one lateral insertion slot (7a), in which the furniture parts (3a, 3b) are accommodated in the second position.

15. Furniture according to claim 13 or 14, characterized in that at least one further furniture body (6) is provided, which is inserted into the furniture body (36) or connected to the furniture body (36), wherein the further Furniture carcass (36) covered by the movable furniture parts (3a, 3b) in the first Stellu and accessible in the second position.