奥地利专利AT519374A4 Guide system for guiding a movably mounted furniture part

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专利摘要:
Guiding system (2) for guiding a movably mounted first furniture part (3a), in particular a first door leaf of a folding door, which is articulated to at least one second furniture part (3b), in particular a second door leaf of a folding door, comprising: - a first guide rail (3) 9) for guiding the furniture parts (3a, 3b), - a second guide rail (13a) for guiding the furniture parts (3a, 3b), wherein the second guide rail (13a) in the mounting position relative to the first guide rail (9) transversely, - a a guide device (10) which can be connected to the first furniture part (3a) and is movable relative to the first and second guide rails (9, 13a), which has at least one first fitting part (41) for fastening the first furniture part (3a), - a support (11) which is movable relative to the second guide rail (13a) and which connects to at least one second fitting part (18) for fastening the second furniture part (3b) a first drive device (12), by means of which the guide device (10) is movable at least in sections in the direction of the first guide rail (9) starting from the second guide rail (13a), wherein the guide system (2) comprises at least one second drive device ( 53), by which the guide device (10), starting from the first guide rail (9) is movable into a position in which the first fitting part (41) and the second fitting part (18) are aligned with each other so that in the assembled state with the furniture parts (3a, 3b) connected to the fitting parts (41, 18) are aligned substantially coplanar with one another.
公开号:AT519374A4
申请号:T50023/2017
申请日:2017-01-13
公开日:2018-06-15
发明作者:
申请人:Blum Gmbh Julius；
IPC主号:

专利说明:

Summary
Guide system (2) for guiding a movably mounted first furniture part (3a), in particular a first door leaf of a folding door, which is articulated to at least a second furniture part (3b), in particular a second door leaf of a folding door, comprising:
- a first guide rail (9) for guiding the furniture parts (3a, 3b),
- a second guide rail (13a) for guiding the furniture parts (3a, 3b), the second guide rail (13a) extending transversely relative to the first guide rail (9) in the installed position,
a guide device (10) which can be connected to the first furniture part (3a) and can be moved relative to the first and second guide rails (9, 13a) and which has at least one first fitting part (41) for fastening the first furniture part (3a),
a carrier (11) which can be moved relative to the second guide rail (13a) and which is connected to at least one second fitting part (18) for fastening the second furniture part (3b),
- A first drive device (12), by means of which the guide device (10), starting from the second guide rail (13a), can be moved at least in sections in the direction of the first guide rail (9), the guide system (2) having at least one second drive device (53) , by means of which the guide device (10), starting from the first guide rail (9), can be moved into a position in which the first fitting part (41) and the second fitting part (18) are aligned with one another in such a way that, in the assembled state, the fitting parts ( 41, 18) connected furniture parts (3a, 3b) are aligned essentially coplanar to one another.
(Fig. 2a)
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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 a second furniture part, in particular a second door leaf of a folding door, comprising:
- a first guide rail for guiding the furniture parts,
a second guide rail for guiding the furniture parts, the second guide rail extending transversely to the first guide rail in the installed position,
a guide device which can be connected to the first furniture part and can be moved relative to the first and second guide rails and which has at least one first fitting part for fastening the first furniture part,
a carrier which can be moved relative to the second guide rail and which is connected to at least one second fitting part for fastening the second furniture part,
a first drive device, by means of which the guide device can be moved at least in sections in the direction of the first guide rail, starting from the second guide rail.
Furthermore, the invention relates to an arrangement with two furniture parts which are connected to one another in an articulated manner, in particular door leaves of a folding door, and with a guide system of the type to be described. The invention further relates to a piece of furniture with such an arrangement or with such a guide system.
WO 2016/081961 A1 shows a mechanical drive device for a folding sliding door, the folding sliding door being movable from a side shaft, in which the door leaves assume a folded position relative to one another, into a position outside the shaft, in which the door leaves are relative are spreadable to each other. The disadvantage of this is that the door leaves are in an undefined intermediate position after spreading.
The object of the present invention is to provide a guidance system of the type mentioned at the outset with a more convenient operating option.
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This is solved according to the invention by the features of patent claim 1. Further advantageous embodiments of the invention are specified in the dependent claims.
According to the invention, it is therefore provided that the guide system has at least one second drive device, by means of which the guide device can be moved, starting from the first guide rail, into a position in which the first fitting part and the second fitting part are aligned with one another in such a way that in the assembled state, the furniture parts connected to the fitting parts are essentially coplanar to one another.
The proposed guide system makes it possible for the furniture parts in the assembled state to be transferred from a first position, in which the furniture parts are aligned parallel to one another, to a second position, in which the furniture parts are essentially coplanar with one another. The second drive device thus allows the furniture parts to be moved into a defined end position in the assembled state, namely to the one in which the furniture parts are essentially coplanar with one another.
It is preferably provided that the drive devices provided for moving the furniture parts are only mechanical, i.e. without an electric drive and without further electrical components.
Further details and advantages of the present invention are explained on the basis of the following description of the figures. It shows:
1a, 1b a piece of furniture a guide system for driving furniture parts which are on the one hand in a recessed position in a shaft and on the other hand in a position moved out of the shaft,
2a, 2b the furniture according to Fig. 1 a, 1 b with the furniture parts in two more
positions
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3a, 3b
4a, 4b
5a, 5b
6a-6d
Figures 7a-7d
Figures 8a-8d
9a, 9b
Figures 10a, 10b, 11a, 11b
Figures 12a, 12b
13a, 13b
14a-14d
15a, 15b
16a, 16b the furniture with the guide system in a perspective view and an enlarged detailed view of this, the guide device located on the carrier and an enlarged detailed view of this, a side view of the guide system and an enlarged detailed view of this, the retraction process of the carrier in two successive positions as well as enlarged detailed representations on this, the ejection process in two successive positions and enlarged detailed representations on this, continued positions based on FIGS. 7a, 7b and enlarged detailed representations on this, a possible embodiment of a releasable locking between carrier and guide rail in two successive positions, continued positions starting from FIG 9a, 9b, the guide system with the carrier in a first position and an enlarged detailed illustration of this, the guide system with the carrier r in a second position and an enlarged detail view of the guide device movably mounted on the guide rail in a perspective view and in a cross section, a possible embodiment of a spreading device for spreading out the furniture parts and schematic representations of the spreading process, the second drive device in a perspective view and in 1 shows a cross section, the second drive device in a first relative position, in which the furniture parts are aligned parallel to one another in the assembled state, and in a second relative position,
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17a, 17b the second drive device in a third relative position and in a fourth relative position, in which the furniture parts are coplanar to one another in the assembled state,
18 shows the second drive device in an exploded view.
1a shows a possible application of a guide system 2 for guiding a first furniture part 3a, preferably in the form of a first door leaf of a folding door, the first furniture part 3a being articulated in the installed position via a vertically extending axis 5a with a second furniture part 3b in the form of a second door leaf connected is. Optionally, at least two further furniture parts 4a, 4b can also be provided, which are also pivotally connected to one another via a vertically extending axis 5b. The furniture parts 3a, 3b and 4a, 4b are movably supported by the guide system 2 relative to a furniture body 36 of a piece of furniture 37 that is stationary during operation. The guide system 2 can be used, for example, as a room division system, so that in a living room a furniture body 6, as shown in FIG. 1a, in the form of a kitchen block, an office niche, a storage room, a shelf, etc., by the furniture parts 3a, 3b; 4a, 4b can be completely concealed and can thus be optically separated from the rest of the living area. The guide system 2 can also be used for cupboard systems, such as a walk-in cupboard. The mode of operation is explained below with reference to furniture parts 3a and 3b, the same designs being valid for furniture parts 4a, 4b.
The furniture parts 3a, 3b are guided by the guide system 2 between a first position in which the furniture parts 3a, 3b are aligned essentially parallel to one another (FIG. 1a) and a second position in which the furniture parts 3a, 3b are aligned essentially coplanar with each other are movably mounted. In the first position, the furniture body 6 is freely accessible for one person, the two furniture parts 3a, 3b being able to be accommodated in a space-saving manner in an insertion slot 7a provided laterally next to the side wall 8a. The two other furniture parts 4a, 4b can also be received in a further lateral insertion slot 7b in a position parallel to one another.
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The guide system 2 comprises a first guide rail 9 with a longitudinal direction (L) for guiding the furniture parts 3a, 3b. This guide rail 9 can be fastened, for example, to a ceiling, a wall or to the fixed furniture body 36. The guide system 2 further comprises at least one (not shown here) second guide rail 13a, which in the assembled state runs transversely to the longitudinal direction (L) of the first guide rail 9 and through which the furniture parts 3a, 3b in one direction (Z) or in one direction (Z) opposite direction are movable. In addition, a guide device 10 (FIG. 2a) which can be connected to the first furniture part 3a and can be moved relative to the first and second guide rails 9, 13a is provided. The two other furniture parts 4a, 4b are movably supported by a separate guide device 10a. Starting from the position shown in FIG. 1a, in which the furniture parts 3a, 3b assume a parallel position to one another and are thereby accommodated in the lateral insertion shaft 7a, the furniture parts 3a, 3b can be moved into an overpressure position by the application of mechanical force in direction (Z), whereby a first drive device 12 (not shown here) can be triggered. After the first drive device 12 has been triggered, the furniture parts 3a, 3b can be moved by the first drive device 12 into the position shown in FIG. 1b, in which the furniture parts 3a, 3b are located outside the insertion slot 7a and continue to assume an essentially parallel position to one another , Starting from the position shown in Fig. 1b, the two furniture parts 3a, 3b can - if necessary - be moved by a spreading device 46 (Fig. 14a) from the parallel position to each other in a spread position, so that the furniture parts 3a, 3b one assume an angular position to each other.
FIG. 2a shows a movement of the furniture parts 3a, 3b towards one another to FIG. 1b, the other two furniture parts 4a, 4b have already been moved into a position in which the furniture parts 4a, 4b are coplanar with one another and thereby the
Cover the furniture body 6. The guide device 10 has at least one first fitting part 41 for fastening the first furniture part 3a. The guide system 2 comprises a carrier 11 (FIG. 3b) which is movably mounted transversely to the longitudinal direction (L) of the first guide rail 9 and which is connected to at least one second fitting part 18 for fastening the second furniture part 3b. In the shown
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In the exemplary embodiment, the carrier 11 is connected to a vertically running column 14 which, together with the carrier 11, is mounted so as to be movable in the direction (Z) running transversely to the longitudinal direction (L) of the first guide rail 9. In this case, two or more fitting parts 18 for the movable mounting of the second furniture part 3b, which are spaced apart from one another in the vertical direction of the column 14, can be arranged on the vertical column 14. The guide device 10 connected to the first furniture part 3a can be transferred back and forth between the first and second guide rails 9, 13a in an intersection area 45, seen in a top view of the first and second guide rails 9, 13a in the installed position. By means of a second drive device 53 (FIG. 15a), the guide device 10 can be moved starting from the first guide rail 9 into a position in which the first fitting part 41 of the guide device 10 and the second fitting part 18 are aligned with one another in such a way that in the assembled state they are aligned with the Fitting parts 41, 18 connected furniture parts 3a, 3b are aligned essentially coplanar to one another, as shown in FIG. 2b.
3a shows the furniture 37 in a perspective view, the first guide rail 9 and at least one second guide rail 13a for guiding the furniture parts 3a, 3b being visible. In the exemplary embodiment shown, two second guide rails 13a, 13b are provided, which are spaced apart from one another in the vertical direction. The carrier 11 is movable together with the column 14 connected thereto in the direction (Z) and in an opposite direction in the direction (Z). The first guide rail 9 and the second guide rail 13a can be designed as separate components, which in the assembled state can either have the same or a different height. As an alternative to this, it is possible for the first guide rail 9 and the second guide rail 13a to be formed in one piece with one another and to be connected to one another via an arcuate section. The crossing area 45 results in a plan view through the area in which the guide rails 9, 13a or imaginary extensions of the guide rails 9, 13a intersect with one another. The guide system 2 comprises a first drive device 12, by means of which the guide device 10, at least in sections, starting from the second guide rail 13a in the direction of the first guide rail 9 and / or starting from
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Crossing area 45 is retractable at least in sections along the second guide rail 13a.
3b shows the area encircled in FIG. 3a 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 first and second guide rails 9, 13a. One can see a carrier 11 separate from the guide rail 9 in the form of a movable carriage which, in a transfer position in the longitudinal direction (L), adjoins the first guide rail 9 in such a way that the guide device 10 connected to the first furniture part 3 a between the first guide rail 9 and the carrier 11 can be transferred back and forth. The guide device 10 can have at least one first roller 15a with a vertical axis of rotation for absorbing lateral forces and at least one second roller 15b with a horizontal axis of rotation for absorbing vertical forces, the rollers 15a, 15b along a profile section 9a running in the longitudinal direction (L) Guide rail 9 are movably mounted. The carrier 11 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 can be transferred back and forth between the first guide rail 9 and the carrier 11. The carrier 11 can, for example, have at least two guide channels 16a, 16b running in the longitudinal direction (L) for guiding the rollers 15a, 15b.
The guide device 10, which is displaceable along the first guide rail 9, is still located on the first guide rail 9 in the transfer position of the carrier 11 shown. The carrier 11 can be releasably locked in the transfer position with the first guide rail 9, this locking by retracting or opening the guide device 10 in or on the carrier 11 is detachable. After unlocking, the carrier 11 - together with the guide device 10 and the two furniture parts 3a, 3b - can be moved horizontally in a direction (Z) running transversely, preferably at right angles, to the longitudinal direction (L) of the first guide rail 9. The carrier 11 is connected to the vertically extending column 14, which is at least partially in the direction (Z) and / or in an opposite direction (Z) by the first drive device 12
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Guide rails 13a and 13b, which are in the assembled position from the first
Guide rail 9 are spaced apart in the height direction, movably mounted.
FIG. 4a shows the furniture parts 3a and 3b after they have been pivoted relative to one another about the vertical axis 5a starting from FIG. 3a and now assume a substantially parallel position to one another. FIG. 4b shows the area encircled in FIG. 4a in an enlarged view, the guide device 10 being located on the carrier 11 in the transfer position. It can be provided that a length of the carrier 11 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 11a of the carrier 11 are preferably identical in cross-section and aligned in alignment in the transfer position, so that the rollers 15a, 15b of the guide device 10 without a disturbing abutting edge between the first guide rail 9 and the carrier 11 and can be moved here. Starting from the position shown in FIG. 4b, the carrier 11 together with the guide device 10 (and thus the furniture parts 3a, 3b) can be driven at least in sections in the direction (Z) by the force of the first drive device 12.
5a shows a side view of the carrier 11 which is in the transfer position and which is connected to the vertically extending column 14. The column 14 - together with the carrier 11 - can be moved in the direction (Z), for example, via support rollers 17a, 17b along second guide rails 13a, 13b fastened to the side wall 8a. At least one fitting part 18 for movably mounting the furniture part 3b is arranged on the column 14, it preferably being provided that the fitting part 18 is part of the second drive device 53 (FIGS. 15a, 15b), through which the furniture parts 3a, 3b proceed from a parallel position to each other can be moved to a coplanar position. A bearing part 24 is arranged on the column 14, on which at least one, preferably several, energy accumulators 21 of the first drive device 12 for anchoring the furniture parts 3a, 3b are anchored in the direction (Z). In the figure shown, the force accumulators 21 are each designed as tension springs which can be pivoted on a column 14 about an axis of rotation 19
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Attack 79770-21 / gb mounted carrier 20. A pressure roller 22 is rotatably mounted on the driver 20, which can be pressed against a concave cam 23 of the first drive device 12 by the force of the energy store 21 and which can be moved along this cam 23 when the column 14 moves in the direction (Z). The control curve 23 comprises a pull-in section 23a for the partial pull-in of the carrier 11 in the direction (Z) and a tensioning section 23b adjoining the pull-in section 23a for charging the energy stores 21. In FIG. 5a, the energy stores 21 are in a tensioned state, so that the column 14 (and thus the carrier 11) after the carrier 11 has been unlocked from the first guide rail 9 by the force of the relaxing energy store 21 along the
Retractable section 23a to the deepest area of the cam 23 is retractable. As a result, the furniture parts 3a, 3b are also partially drawn into the insertion slot 7a, as a result of which they are advantageously pre-positioned in the direction (Z) for continued movement in the insertion slot 7a. Subsequent manual exertion of pressure on the furniture parts 3a, 3b, which are aligned parallel to one another in the region of the axis of rotation 5a, moves the column 14 (and thus the pressure roller 22) further in the direction (Z) along the tensioning section 23b of the control curve 23, the energy accumulator 21 being reloaded become. When the pressure roller 22 of the driver 20 reaches the end region 23c of the control cam 23, the energy stores 21 are fully charged, so that the furniture parts 3a, 3b are moved by the energy stores 21 during an extension movement in the opposite direction (Z) from one in the insertion slot 7a fully inserted position can be moved at least in sections against the direction (Z). In addition, a movably mounted switch 25, preferably tiltable about an axis of rotation 25a, is provided with an adjusting contour 25c, the pressure roller 22, starting from said inserted position, being movable along the adjusting contour 25c of the switch 25 during a movement against the direction (Z). It is thereby achieved that the pressure roller 22 preloaded by the force accumulators 21 does not have to overcome the obstructive pull-in section 23a of the control cam 23 during a movement in the direction (Z), so that the pull-in section 23a can be bypassed by the pressure roll 22 and the force of the force accumulators 21 a longer distance remains. 5b shows the area encircled in FIG. 5a in an enlarged view.
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6a shows a continued movement of the column 14 (and thus of the support 11) in the direction (Z). Due to the decreasing distance of the control cam 23 in the feed section 23a (FIG. 3a) in relation to the bearing part 24, the energy stores 21 are relaxed and pull the column 14 or the support 11 in the direction (Z). 6b shows the area encircled in FIG. 6a in an enlarged view. If the pressure roller 22 has reached the deepest region of the control curve 23, the pressure roller 22 is moved by manual application of force on the movable furniture parts 3a, 3b onto the tensioning section 23b of the control curve 23, so that the energy stores 21 can be recharged. The switch 25 which can be tilted about the axis of rotation 25a is raised by the pressure roller 22 (FIG. 6c), so that the pressure roller 22 moves past the switch 25 unhindered during a movement in the direction (Z) and can be moved further along the tensioning section 23b. The eccentric articulation of the switch 25 about the axis of rotation 25a forms a two-armed lever with lever arms of different lengths, so that the switch 25 with the longer lever arm, preferably exclusively subjected to gravity, lies loosely on the tensioning section 23b of the control cam 23. If appropriate, the switch 25 can also be pressed against the cam 23 by a spring element. FIG. 6d shows the area encircled in FIG. 6c in an enlarged view.
Fig. 7a shows the position of the column 14 shortly before reaching the end position fully inserted into the slot 7a. The pressure roller 22 has been moved along the tensioning section 23b of the control cam 23 and is located just before the horizontally running end region 23c of the control cam 23, so that the column 14 is neither accelerated in the direction (Z) nor counter to the direction (Z). The energy accumulator 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 or the carrier 11 is arranged. The
Damping device 27 in the exemplary embodiment shown comprises two parallel, preferably hydraulic, linear dampers, each with a piston-cylinder unit. Towards the end of the closing movement of the column 14, these linear dampers strike a stationary stop 26, as a result of which the tappets of the linear dampers are pressed in and the movement of the column 14 can thus be braked. In addition, there are two ejection devices 28 in the housing 29, each with one lockable
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Energy storage arranged, the two plungers of the ejection devices 28 interact with the stop 26 during the closing movement of the column 14, so that the energy storage devices of the ejection devices 28 can be charged and locked in a charged state. 7b shows the area encircled in FIG. 7a in an enlarged view.
7c shows the end position of the column 14, the last closing movement of the column 14 having been braked by the damping device 27 and the lockable energy stores of the ejection devices 28 being charged. By pushing the column 14 starting from its closed position into a press-over position lying behind the closed position, the ejection devices 28 can be moved into an unlocking position, whereupon the column 14 can be moved against the direction again by the force of the ejection devices 28 and then by the force of the charged energy accumulator 21 (Z ) can be driven. 7d shows the area encircled in FIG. 7c in an enlarged view.
8a shows a position of the column 14 after ejection by the ejection devices 28 against the direction (Z). The pressure roller 22 is in this case in a position ascending onto the switch 25, the pressure roller 22 no longer being able to be moved along the feed section 23a during a movement in the opposite direction (Z), but along the adjusting contour 25c arranged or formed on the switch 25. In this way, an evenly extending ejection process of the column 14 or of the furniture parts 3a, 3b is brought about without substantial fluctuations in the force of the energy accumulator 21, the force of the energy accumulator 21 being retained over a longer distance. FIG. 8b shows the area encircled in FIG. 8a in an enlarged view, the pressure roller 22 moving against the direction (Z) on the adjusting contour 25c of the switch 25 when the column 14 moves, without the pressure roller 22 along the wave trough of the feed section 23a must be moved.
8c shows a continued movement of the column 14 in the opposite direction (Z), the pressure roller 22 having been moved along the adjusting contour 25c of the switch 25 and the switch 25 being pivoted counterclockwise about the axis of rotation 25a.
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As a result of this pivoting movement of the switch 25 about the axis of rotation 25a, the pressure roller 22 is returned to the initial region of the tensioning section 23a. After the pressure roller 22 has left the setting contour 25c of the switch 25, the switch 25 tilts back about the axis of rotation 25a back to the starting position, i.e. in the position in which the longer lever arm of the switch 25 rests against the control cam 23 due to its higher weight.
9a and 9b show a possible embodiment of a
Locking device 30, by means of which the carrier 11 can be locked in the transfer position or a parking position with the first guide rail 9 and which can be unlocked by moving the guide device 10 into or onto the carrier 11. The first furniture part 3a is connected to the guide device 10, which can be moved in the longitudinal direction (L) along the first guide rail 9. A sliding piece 33 is coupled to the guide device 10 so that it moves, so that when the guide device 10 moves along the first guide rail 9, the sliding piece 33 also moves. The sliding piece 33 has a projection 33a, which cooperates with a counter-stop 35a of a coupling lever 35 when entering or onto the carrier 11 (FIG. 9b). The coupling lever 35 is rotatably mounted about an axis of rotation 31, a locking element 35c being movable through the coupling lever 35, which engages in the locking position in a corresponding recess 34 of the first guide rail 9 and thereby locks the carrier 11 relative to the first guide rail 9. It can be provided that the coupling lever 35 is formed in one piece with the locking element 35c. The coupling lever 35 can be biased in the direction of the locking position by a spring (not shown), so that the carrier 11 can be automatically locked again with the guide rail 9 by the force of this spring during a movement against the direction (Z) and the guide device 10 starting from the carrier 11 is transferable back to the guide rail 9.
10a and 10b show a continued movement of the with the
Guide device 10 movement-coupled sliding piece 33 in the longitudinal direction (L), the projection 33a of the sliding piece 33 cooperating with the counter-stop 35a of the coupling lever 35 and thus the coupling lever 35 about the axis of rotation 31
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Guide rail 9 moved out and thereby the carrier 11 relative to
Guide rail 9 is released for movement in the direction (Z). After unlocking, the carrier 11 can - together with the column 14 - be pulled in at least in sections in the direction (Z) by the force of the energy accumulator 21 of the first drive device 12 described above, the spacer roller 32 rotatably mounted on the sliding piece 33 for lateral guidance of the carrier 11 can be rolled in the direction (Z) on the side wall 8a.
11a shows the guide system 2, wherein the carrier 11 can be locked with the first guide rail 9 by the described locking device 30 and can be moved in a direction (Z) transverse to the longitudinal axis (L) starting from the transfer position. On the side wall 8a, which can partially form the insertion shaft 7a, second guide rails 13a and 13b for the displaceable mounting of the column 14 connected to the support 11 and the first drive device 12 with the switch 25 which can be tilted about the axis of rotation 25a are fastened.
11b shows the area encircled in FIG. 11a in an enlarged view, the carrier 11 having already been moved out of the transfer position and being moved slightly in the direction (Z). In order to limit a movement of the carrier 11 against the direction (Z), at least one stop element 38 is provided on the carrier 11, which can abut against a counter stop 39 of the first guide rail 9 and thus prevent further movement of the carrier 11 against the direction (Z) , At least one support roller 17a can be provided for the displaceable guidance of the carrier 11 or the column 14, which can be rolled on a catwalk arranged or formed on the second guide rail 13a. The damping device 27 mounted on the column 14 can be seen, which is provided for damping a movement of the column 14 within an end position area remote from the transfer position.
12a shows the carrier 11 in a position removed from the first guide rail 9, which corresponds to a position of the furniture parts 3a, 3b fully inserted into the insertion shaft 7a. Starting from the in Fig. 12a
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13a shows the one movably mounted on the first guide rail 9
Guide device 10 in a perspective view. The guide device 10 can have a plurality of rollers 15a, 15c, 15d, 15e with vertical and with horizontally running axes of rotation, the rollers 15a, 15c, 15d, 15e being mounted so as to be movable along a profile section 9a of the first guide rail 9. The guide device 10 comprises a holding arm 40, a fitting part 41 to be fastened to the first furniture part 3a being pivotably connected to the holding arm 40 via an axis of rotation 44 which runs vertically in the installed position. The fitting part 41 has a plurality of fastening points 42a, 42b for fastening to the first furniture part 3a.
13b shows the one movably mounted on the first guide rail 9
Guide device 10 in a cross section. The first guide rail 9 has a plurality of cavities 43 in cross section, which are separated from one another by profile webs. The rollers 15a, 15c, 15d, 15e can be moved along the first guide rail 9, the fitting part 41 to be fastened to the furniture part 3a being pivotably connected to the holding arm 40 via the vertically extending axis of rotation 44.
14a shows a possible embodiment of a spreading device 46 for spreading the furniture parts 3a, 3b after they have been moved out of the side insertion shaft 7b. The expanding device 46 comprises a mounting part 47 to be fastened to one of the furniture parts 3a, 3b, which has one or more bores 52 for the passage of a screw. On the mounting part 47, a spreading lever 49 is pivotally mounted about an axis 48. A spring element 50 (here a tension spring) is fastened to a bearing pin 51 and constantly pulls the expansion lever 49 about the axis 48 in the direction of the arrow shown. Due to the spreading device 46, the two furniture parts 3a, 3b therefore constantly have the tendency to be pressed apart. If the two furniture parts 3a, 3a have now completely moved out of the lateral insertion shaft 7a, the furniture parts 3a, 3b are started by the spring-loaded expansion lever 49 from
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79770-21 / gb a position in which the furniture parts 3a, 3b are aligned parallel to one another, in a further position in which the two furniture parts 3a, 3b assume an angular position to one another, with the guide device connected to the first furniture part 3a 10 can be moved along the first guide rail 9 by the force of the spring element 50 and thus also pulls the second furniture part 3b (FIGS. 14b-14d).
15a shows a possible exemplary embodiment of a second drive device 53, by means of which the furniture parts 3a, 3b can be driven from one another in a parallel or angular position to a coplanar position. The second drive device 43 comprises at least one actuating arm 67 connected to the second fitting part 18, a spring device 59 for applying force to the at least one actuating arm 67, a control cam 66 and a roller 61 loaded by the spring device 59, the roller 61 during a movement of the at least one Actuating arm 67 is mounted to be movable along the control cam 66. Furthermore, the second drive device 53 comprises a stop part 54 which is to be fastened, for example, to the vertically running column 14. The stop part 54 is constructed here in two parts and comprises a first part 54a for attachment to the column 14 and a second part 54b, a position of the second part 54b relative to the first part 54a being adjustable by rotating an adjusting wheel 68. The second part 54b is connected via an axis 64 to an intermediate piece 63, on which the control cam 66 is arranged or formed. The intermediate piece 63 is connected via a further axis 65 to a housing part 60, on which the roller 61 is rotatably mounted about an axis 62 and which can be pressed against the cam 66 by the force of the spring device 59. The housing part 60 is designed to at least partially accommodate the spring device 59 and is displaceably mounted relative to the actuating arm 67, which is articulated via the axis 55 to the fitting part 18 to be fastened to the second furniture part 3b. The force of the spring device 59 exerted on the second furniture part 3a can be adjusted by means of an adjusting device 56 with an adjusting screw 57, a stop element 58 being adjustable along a threaded section arranged on the adjusting screw 57 by turning the adjusting screw 57 by means of a tool. The spring device 59 designed as a compression spring is supported on this with a first end region
16/43
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Stop element 58, which can be created by rotating the adjusting screw 57 along the threaded portion of the adjusting screw 57 and thereby prestressing the spring device 59 differently. The second end of the spring device 59 presses against the roller 61, which can be moved along the control cam 66 by a movement of the actuating arm 67.
15b shows the second drive device 53 according to FIG. 15a in a cross section, the roller 61 being releasably locked with a first locking section 66a of the control cam 66, so that the two furniture parts 3a, 3b in the assembled state in a coplanar position with one another with a predetermined force are held. The first locking section 66a of the control cam 66 is here designed to receive the roller 61 in a trough-shaped manner, the roller 61 being caused by a movement of the fitting part 18 and after overcoming a holding force from the trough-shaped
Locking section 66a is moved out and can be moved further along the control cam 66.
16a shows a cross section of the second drive device 53 according to FIGS. 15a and 15b, the fitting part 18 being positioned such that the two furniture parts 3a, 3b are aligned parallel to one another in the assembled state and can be moved into and out of the side insertion shaft 7a are. The roller 61 loaded by the spring device 59 is releasably locked with a second trough-shaped locking section 66b of the control cam 66, so that the two furniture parts 3a, 3b are held in a parallel position with a predetermined force in the assembled state. After moving out of the lateral insertion shaft 7a, the furniture parts 3a, 3b can be expanded, for example, by the expanding device 46 shown in FIG. 14a, the roller 61 moving out of the second locking section 66b and - as shown in FIG. 16b - can move further along the control cam 66, the furniture parts 3a, 3b moving from the position aligned parallel to one another in the direction of the coplanar position.
FIG. 17a shows a movement of the second drive device 53 that continues to FIGS. 16a and 16b, so that the two furniture parts 3a, 3b also continue to move inward
17/43
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Move towards the coplanar position. When the roller 61 enters the first locking section 66a of the control cam 66, the spring device 59 designed as a compression spring can relax, so that the roller 61 is pressed into the first locking section 66a by the force of the expanding spring device 59, as shown in FIG. 17b is shown. In this way, the fitting part 18 (which is connected to the second furniture part 3b in the assembled state) is moved into a position in which the fitting part 18 and the fitting part 41 of the guide device 10 (FIG. 13a) are aligned with one another in such a way that the The state of assembly with the furniture parts 3a, 3b connected to the fitting parts 18, 41 is essentially coplanar with respect to one another.
18 shows the second drive device 53 in an exploded view. The second drive device 53 comprises the fitting part 18 for attachment to the second furniture part 3b and a stop part 54 which is preferably to be fastened to the vertical column 14 and which is articulated via the axis 64 to the intermediate piece 63 and via the axis 65 to the actuating arm 67. The actuating arm 67 is pivotally connected to the fitting part 18 via the axis 55. The fitting part 18 has at least one fastening point 70 for fastening to the second furniture part 3b, the stop part 54 is to be mounted on the column 14 by at least one fastening means 69. The control cam 66 can be contoured in such a way that the second furniture part 3b connected to the fitting part 18 - starting from the position in which the two furniture parts 3a, 3b are coplanar to one another, starting from the force of the spring device 59 within an angular range of approximately 40 ° to the said coplanar position can be driven.
18/43
79770-21 / gb
LIST OF REFERENCE NUMBERS
1 rail arrangement 2 guidance system 3a, 3b furniture components 4a, 4b furniture components 5a, 5b vertical axes of rotation 6 furniture body 7a, 7b bays 8a, 8b side walls 9 guide rail 9a Profile section guide rail 10 guiding device 11 carrier 11a Profile section beam 12 retraction device 13a, 13b second guide rails 14 pillar 15a, 15b, 15c, 15d, 15e castors 16a, 16b guide channels 17a, 17b support rollers 18 fitting part 19 Axis of rotation driver 20 takeaway 21 power storage 22 pressure roller 23 cam 23a Control curve feed section 23b Clamping section control curve 23c End area control curve 24 bearing part 25 switch 25a Turnout turnout
19/43
79770-21 / gb
Setting contour Soft stationary stop
damping device
ejectors
casing
locking device
Coupling lever axis of rotation
Spacing roller
sliding piece
Projection sliding piece
Recess guide rail coupling lever
Counterstop coupling lever locking element coupling lever furniture body furniture
Stop element carrier
Counterstop guide rail holding arm guide device fitting part guide device fastening points guide device cavities guide rail axis of rotation fitting part crossing area expanding device mounting part
axis
Aufspreizhebel
spring element
bearing bolt
Second drive device bore
stop part
20/43
79770-21 / gb
axis
adjustment
adjustment
stop element
spring device
housing part
role
axis
connecting piece
axis
axis
cam
actuating arm
Adjustment wheel
fastener
fastening point
January 13, 2017
21/43
79770-21 / gb

权利要求:
Claims (15)
[1]
claims
1. Guide system (2) for guiding a movably mounted first furniture part (3a), in particular a first door leaf of a folding door, which is articulated to at least a second furniture part (3b), in particular a second door leaf of a folding door, comprising:
- a first guide rail (9) for guiding the furniture parts (3a, 3b),
- a second guide rail (13a) for guiding the furniture parts (3a, 3b), the second guide rail (13a) extending transversely relative to the first guide rail (9) in the installed position,
a guide device (10) which can be connected to the first furniture part (3a) and can be moved relative to the first and second guide rails (9, 13a) and which has at least one first fitting part (41) for fastening the first furniture part (3a),
a carrier (11) which can be moved relative to the second guide rail (13a) and which is connected to at least one second fitting part (18) for fastening the second furniture part (3b),
- a first drive device (12), by means of which the guide device (10) can be moved at least in sections in the direction of the first guide rail (9) starting from the second guide rail (13a), characterized in that the guide system (2) has at least one second drive device ( 53), by means of which the guide device (10), starting from the first guide rail (9), can be moved into a position in which the first fitting part (41) and the second fitting part (18) are aligned with one another in such a way that in the assembled state they are also connected the furniture parts (3a, 3b) connected to the fitting parts (41, 18) are aligned essentially coplanar with one another.
[2]
2. Guide system according to claim 1, characterized in that the first drive device (12) has one of at least one energy accumulator (21) acted upon driver (20) through which the carrier (11) in a transverse to the longitudinal direction (L) of the first guide rail (9) extending direction is drivable.
22/43
79770-21 / gb
[3]
3. Guide system according to claim 3, characterized in that the driver (20) can be detachably coupled to the guide device (10), the driver (20) being locked in a parking position and the driver (20) being entered by the guide device (10) starting from a crossing area (45) - seen in a top view of the first and second guide rails (9a, 13a) - so that the driver (20) together with the guide device (10) coupled to it can be unlocked by the force of the at least one energy store (21) can be drawn in at least in sections along the second guide rail (13a).
[4]
4. Guide system according to claim 2 or 3, characterized in that the driver (20) has a rotatably mounted pressure roller (22) which can be moved along a control cam (23).
[5]
5. Guide system according to claim 4, characterized in that the control cam (23) has a pull-in section (23a) for at least partially pulling in the carrier (11) along the second guide rail (13a) in one direction (Z) and one to the pull-in section (23a ) subsequent clamping section (23b) for charging the at least one energy store (21).
[6]
6. Guide system according to one of claims 1 to 5, characterized in that the first drive device (12) has a movably mounted switch (25) with an adjusting contour arranged or formed thereon (25c), the pressure roller (22) during a movement of the Carrier (11) can be moved in the direction of the first guide rail (9) along the adjusting contour (25c) of the switch (25), so that the feed section (23a) of the control cam (23) can be bypassed by the pressure roller (22).
[7]
7. Guide system according to one of claims 1 to 6, characterized in that the guide system (2) has a spreading device (46) through which the furniture parts (3a, 3b) connected in the assembled state with the fitting parts (41, 18) starting from a parallel position to each other in an angular position can be spread apart.
23/43
79770-21 / gb
[8]
8. Guide system according to claim 7, characterized in that the expanding device (46) is a mounting part (47) to be fastened to one of the furniture parts (3a, 3b) with a spreading lever (49) acted upon by a spring element (50) for spreading the furniture parts ( 3a, 3b).
[9]
9. Guide system according to one of claims 1 to 8, characterized in that the second drive device (53) is arranged on a vertically extending column (14) in the mounting position, the column (14) being connected to the carrier (11) and together with the carrier (11) is mounted so that it can move in a direction transverse to the longitudinal direction (L) of the first guide rail (9).
[10]
10. Guide system according to claim 9, characterized in that the second drive device (53) has at least one actuating arm (67) connected to the second fitting part (18), a spring device (59) for applying force to the at least one actuating arm (67), a control cam ( 66) and has a roller (61) loaded by the spring device (59), the roller (61) being movably mounted along the control cam (66) when the at least one actuating arm (67) moves.
[11]
11. Guide system according to claim 10, characterized in that the control cam (66) is arranged or formed on an intermediate piece (63), the fitting part (18) to be fastened to the second furniture part (3b) via the intermediate piece (63) with a, preferably on the column (14) to be fastened, stop part (54) is articulated.
[12]
12. Guide system according to one of claims 1 to 11, characterized in that the carrier (11) in the assembled position can be moved into a transfer position in which the carrier (11) connects in the longitudinal direction (L) to the first guide rail (9a), so that the guide device (10) can be transferred back and forth between the first guide rail (9a) and the carrier (11).
24/43
79770-21 / gb
[13]
13. Arrangement with a first furniture part (3a) and with a second furniture part (3b), which are hingedly connected to one another via an axis of rotation (5a), and with a guide system (2) according to one of claims 1 to 12 for guiding the furniture parts ( 3a, 3b).
[14]
14. Furniture with a guide system according to one of claims 1 to 12 or with an arrangement according to claim 13.
[15]
15. Furniture according to claim 14, characterized in that the furniture (37) has a stationary furniture body (36) during operation and at least two furniture parts (3a, 3b) movably mounted relative to the furniture body (36), in particular the door leaf of a folding door, wherein the furniture parts (3a, 3b) are connected to one another in an articulated manner via a vertical axis of rotation (5a), the at least two furniture parts (3a, 3b) being guided by the guide system (2) between a first position in which the furniture parts (3a, 3b) are aligned essentially parallel to one another, and a second position in which the furniture parts (3a, 3b) are aligned essentially coplanar to one another can be moved.
Innsbruck, on January 13, 2017
25/43
79770, Julius Blum GmbH

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同族专利:

公开号 | 公开日

CN110199080A|2019-09-03|

EP3751084A1|2020-12-16|

TWI660107B|2019-05-21|

EP3568552B1|2020-08-05|

WO2018129572A1|2018-07-19|

JP6840249B2|2021-03-10|

ES2831330T3|2021-06-08|

AT519374B1|2018-06-15|

TW201831770A|2018-09-01|

US20190284859A1|2019-09-19|

JP2020514591A|2020-05-21|

EP3568552A1|2019-11-20|

CN110199080B|2021-01-08|

引用文献:

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

WO2016081963A1|2014-11-26|2016-06-02|Julius Blum Gmbh|Assembly for spreading apart at least two hingedly interconnected door leaves|

WO2016081961A1|2014-11-26|2016-06-02|Julius Blum Gmbh|Arrangement of door and cavity for an article of furniture|WO2020097656A1|2018-11-14|2020-05-22|Julius Blum Gmbh|Guide system for guiding a movably mounted door leaf|CH673175A5|1987-07-22|1990-02-15|Bbc Brown Boveri & Cie|

DE29809193U1|1998-05-22|1998-09-03|Heinke Roland|Electrically operated cabinet doors|

JP4142860B2|2001-07-11|2008-09-03|大建工業株式会社|Outset structure door device|

JP5587502B2|2012-01-31|2014-09-10|スガツネ工業株式会社|Retractable folding door device|

DE202012005606U1|2012-06-11|2013-09-19|Grass Gmbh|Furniture and device for moving a furniture flap of a piece of furniture|

CN104583518B|2012-09-25|2016-10-26|世嘉智尼工业株式会社|Door leaf opening and closing device|

AT517343B1|2015-06-29|2017-01-15|Blum Gmbh Julius|Ejector for a folding door or folding-sliding door|

TWM533117U|2016-01-29|2016-12-01|Woojie Innovation Corp|Pivoting structure of folding door plate|AT521372B1|2018-11-13|2020-01-15|Blum Gmbh Julius|Arrangement for guiding at least one movable furniture part|

AT521140B1|2018-11-13|2019-11-15|Blum Gmbh Julius|Guide carriage for the movable storage of a furniture part|

AT521260B1|2018-11-14|2019-12-15|Blum Gmbh Julius|Guide system for guiding a movably mounted door leaf|

AT522465B1|2019-05-17|2020-11-15|Blum Gmbh Julius|Guide system for guiding at least one door leaf|

AT522464B1|2019-05-17|2020-11-15|Blum Gmbh Julius|Control cam arrangement for controlling a movement of a furniture part|

WO2022029588A1|2020-08-03|2022-02-10|Bortoluzzi Sistemi S.P.A.|Furniture item equipped with a compartment that can be closed by leaves|

CN112353152A|2020-11-16|2021-02-12|湖州鑫灿家具有限公司|Metal furniture bolt hole body structure|

法律状态:

优先权:

申请号 | 申请日 | 专利标题

ATA50023/2017A|AT519374B1|2017-01-13|2017-01-13|Guide system for guiding a movably mounted furniture part|ATA50023/2017A| AT519374B1|2017-01-13|2017-01-13|Guide system for guiding a movably mounted furniture part|

CN201880006722.4A| CN110199080B|2017-01-13|2018-01-08|Guide system for furniture parts|

EP20188641.3A| EP3751084A1|2017-01-13|2018-01-08|Guiding system for pieces of furniture|

EP18700699.4A| EP3568552B1|2017-01-13|2018-01-08|Guiding system for cabinet doors|

ES18700699T| ES2831330T3|2017-01-13|2018-01-08|Guide system for furniture parts|

PCT/AT2018/060002| WO2018129572A1|2017-01-13|2018-01-08|Guide system for furniture parts|

JP2019538168A| JP6840249B2|2017-01-13|2018-01-08|Guide system for furniture parts|

TW107101178A| TWI660107B|2017-01-13|2018-01-12|Guide system for furniture parts|

US16/432,405| US11274482B2|2017-01-13|2019-06-05|Guide system for furniture parts|

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