Displacement device with mounting profile and functional entity

Abstract

Displacement device (10) for installation in a door compartment (18) of a functional entity (1), comprising: a drive device (2), preferably comprising a housing (210), a spring mechanism (211), a pull rope pulley (212) coupled to the spring mechanism (211), and a retaining element (33, 339; 72); and a pull cord (22) for pulling the cable. A mounting profile (14) connected or connectable to the one-piece or multi-piece door (11) by means of a mounting hinge (131), which is held vertically aligned and displaceable by means of a holding device (4); the upper guide carriage (5) is movably supported on an upper guide rail (15), and / or the lower guide carriage (6) is movably supported on a lower guide rail (16); a displacement device (10) and connected to the drive device (2) and automatically movable between a rear end position (S2) at the rear side of the displacement device (10) and a front end position (S1) at the front side of the displacement device (10); and an adjusting device (3, X3), by means of which the pretension on the spring mechanism (211) of the drive device (2) can be set. According to the invention, the adjusting device (3, 3X) is arranged separate from the drive device (2) and comprises a rotatable and lockable or displaceable and lockable adjusting element (33, X33) cooperating with a pull cord (22) drawn from the drive device (2) such that the pull cord (22) can be pulled out of the drive device (2) by rotation or displacement of the adjusting element (33, X33) in order to set the corresponding pretension of the spring mechanism (211).

Description

Technical Field

[0001] The invention relates to a displacement device having a mounting profile which is connected to a one-piece or multi-piece door, which may be a foldable sliding door, the mounting profile remaining vertically aligned and being automatically displaceable within the door compartment, and to a functional entity, in particular a piece of furniture or a room unit, comprising at least one such displacement device. Background Art

[0002] To close openings in functional units (e.g. furniture, room units, kitchens or sleeping corners), single-piece or multi-piece doors are usually used, possibly foldable sliding doors, which, after the opening has been released, are moved into the door compartment of the functional entity so as not to interfere with the appearance.

[0003] US8336972B2 discloses a piece of furniture with a displacement device, by means of which a mounting profile connected to a one-piece door is displaceable within a door compartment. The displacement device comprises a holding device in the form of a cross scissors, by which the mounting profile is held displaceable in the vertical direction. The displacement device also comprises a running track, along which the mounting profile is displaceably supported by a bracket.

[0004] US9284761B2 discloses a piece of furniture with a displacement device, by means of which a mounting profile connected to a foldable sliding door is displaceable within a door compartment. The foldable sliding door comprises two door elements, wherein a first door element is connected to the mounting profile at the rear by a mounting hinge and is connected at the front to the rear of a second door element by a door hinge, the second door element being connected at the front to a running mechanism displaceable along a running track, the running track having two track sections which are vertically aligned with each other and connected to each other by a curved section, wherein the first track section extends into the door compartment and the second track section extends along the front of the piece of furniture.

[0005] EP 1 394 349 A1 discloses a displacement device for a door element, which is connectable to a turntable having a displaceably mounted mounting profile which is held perpendicular to the displacement direction by two flexible connecting elements.

[0006] Displacement devices are also known, in which a mounting profile connected to a sliding door is automatically displaceable within the door compartment by a drive device.

[0007] W02021119696A1 discloses a guide arrangement for at least one door leaf of a piece of furniture, comprising a guide rail on which a drive device is arranged, by which the door leaf can be moved.

[0008] DE202020107104U1 discloses another guiding arrangement for at least one door leaf of a piece of furniture, which has a drive device, which includes a drawstring for driving the movably supported piece of furniture, a drawstring drum for winding and unwinding the drawstring, a spring mechanism for driving the drawstring drum, and an adjusting device for adjusting the pretension of the spring mechanism. The adjusting device is integrated into the drive device. Therefore, the manufacture of the drive device is associated with greater effort. This is particularly important if several drive devices with different specifications are to be provided. In addition, it should be noted that the adjustment of the pretension requires proximity to the drive device installed in the piece of furniture. Therefore, the drive device must be properly installed, otherwise measures need to be taken in the piece of furniture. Summary of the invention

[0009] The invention is therefore based on the task of creating an improved displacement device having a drive device comprising a pull cord connected to a spring mechanism, by means of which a mounting profile connected or connectable to a one-piece or multi-piece door can be automatically displaced within a door compartment of a functional entity, piece of furniture or a room unit.

[0010] Furthermore, the functional entity, piece of furniture or room unit should be provided with at least one improved displacement device, by means of which a mounting profile connected to a door, possibly a foldable sliding door, is automatically displaceable within the door compartment of the functional entity.

[0011] The displacement device of the invention will advantageously allow the pretension of the spring means to be adjusted by means of an adjustment device in order to influence the movement of the mounting profile during the displacement process.

[0012] The drive unit will be cost-effective to manufacture and require as little maintenance as possible in long-term operation.

[0013] The shifting device will be easy to install so that the drive device with a pull cord can be easily put into operation.

[0014] Advantageously, the displacement device will be adjustable by a person skilled in the art and by a user so that the mounting profile can be driven with a desired force within a preferred adjustable path. In particular, the displacement device will advantageously be adaptable to different loads applied by a door element connected to the mounting profile.

[0015] This object is achieved by a displacement device according to claim 1 and an improved functional entity according to claim 15, which functional entity has at least one door compartment in which the displacement device according to claim 1 is arranged. Advantageous embodiments of the invention are specified in the further claims.

[0016] A displacement device is provided for installation in a door compartment of a functional entity, comprising

[0017] a drive device, which in a preferred embodiment comprises a housing, a spring mechanism, a cable pulley coupled to the spring mechanism and a cable, which is wound around the cable pulley and is preferably guided to a holding element via at least one deflection pulley,

[0018] Mounting profiles,

[0019] - it is connected or connectable to a single-piece or multi-piece door by means of a mounting hinge, which is held in vertical alignment by means of a retaining device and is displaceable;

[0020] - it is connected on the upper end piece to an upper guide carriage displaceably supported on an upper guide rail, and / or it is connected on the lower end piece to a lower guide carriage displaceably supported on a lower guide rail; and

[0021] - it is connected to the drive means and is automatically displaceable between a rear end position at the rear side of the displacement means and a front end position at the front side of the displacement means; and

[0022] An adjusting device, by means of which the pretension of the spring means of the drive device can be set.

[0023] According to the present invention, the adjusting device is arranged to be separated from the driving device and includes a rotatable and lockable or displaceable and lockable adjusting element, which cooperates with a pull rope led out from the driving device, so that the pull rope can be pulled out from the driving device by rotating or displacing the adjusting element to set the corresponding pretension of the spring mechanism (211).

[0024] The adjustment device for setting the pretension is not integrated in the drive device, but is realized by means arranged outside the drive device and by means of which the pull rope can be pulled out of the drive device or its housing in order to set the pretension on the spring mechanism. Thus, the spring mechanism is pretensioned by releasing the pull rope from the pull rope pulley, turning the pull rope pulley and tensioning the spring mechanism accordingly.

[0025] Therefore, no complex drive device with an integrated device for adjusting the pretensioning force is required. As a result, the drive device can be designed to be simpler, more space-saving, and also more robust, and can be manufactured more simply and more cheaply. As a result, maintenance work and repairs of the drive device can generally be avoided, even after long periods of operation.

[0026] It is particularly advantageous if the part of the adjusting device to be adjusted can be arranged on an advantageously accessible part of the displacement device.

[0027] The range within which the pretension of the spring mechanism can be adjusted is not specified by the manufacturer but can be freely selected for the displacement device according to the invention.

[0028] By means of the drive device, the mounting profile can be automatically moved in one direction towards a front end position or, alternatively, in the other direction towards a rear end position.

[0029] The pretension of the spring mechanism causes it to act with greater tension on the pull cord and the mounting profile is moved with greater or lesser force, for example from a rear end position to a front end position. Preferably, the pretension is adjusted taking into account the weight of the door connected to the mounting profile. The adjustment of the desired pretension can be achieved by different measures. The adjustment of the pretension can be carried out stepwise, for example by means of a latching device, or continuously.

[0030] In a first basic embodiment of the invention, an adjusting device with a rotatable adjusting element, ie a rotatable cable drum, is provided. In a second basic embodiment of the invention, an adjusting device with a displaceable adjusting element, ie a displaceable deflection unit, is provided.

[0031] The first adjusting device tensions the spring mechanism by shortening the length of the pull rope, which is wound around a pull rope pulley in the drive unit and directed to the first adjusting device. For this reason, as required, the free end of the pull rope pulled out from the housing of the drive unit is wound around a rotatable pull rope drum.

[0032] The spring mechanism is tensioned by moving the deflection unit to extend or shorten the path of the pull cable from the drive device to the fixed holding element using the second adjustment device.

[0033] When the first or second adjustment device is actuated, the pull cable is pulled out of the housing of the drive device or is released again to adjust the pretension of the spring mechanism.

[0034] Preferably, the displacement device comprises two adjustment devices, preferably a first adjustment device with a rotatable adjustment element and a second adjustment device with a displaceable adjustment element. One of the adjustment devices is preferably used for coarse adjustment of the pretension, and the other adjustment device is preferably used for fine adjustment of the pretension. Preferably, the coarse adjustment of the pretension is performed by the displaceable adjustment element, and the fine adjustment is performed by the rotatable adjustment element.

[0035] In a first basic embodiment of the invention, the first adjustment device is preferably fixed at a front end position of the displacement device at the entrance to the door compartment. The first adjustment device has a housing with a housing chamber, in which the pull rope drum is mounted so that the pull rope drum can be easily rotated about its longitudinal axis, which is hereinafter referred to as the drum axis, and then locked.

[0036] The locking of the cable drum can be achieved in different ways. Preferably, a locking element is provided on the cable drum, which can cooperate with at least one counter element on the housing and can be released from each other, for example by axial displacement of the cable drum or by displacement of at least one counter element, so that the cable drum can be rotated.

[0037] Preferably, the upper rail is connected at the front end to an upper stop, which determines the front end position of the displacement device, or the lower rail is connected at the front end to a lower stop, which determines the front end position of the displacement device, or the upper rail is connected at the front end to an upper stop, the lower rail is connected at the front end to a lower stop, which determines the front end position of the displacement device, and the adjustment device is mounted on the upper stop or the lower stop, or is integrated in the upper stop or the lower stop. The adjustment device mounted on the upper stop or the lower stop is therefore easily accessible at the front side of the piece of furniture. Thus, the desired pretension of the drive device can be easily adjusted.

[0038] The cord drum preferably has a tool coupling portion connected to it on a first side coaxial with the drum axis, the tool coupling portion preferably being aligned with the front side of the displacement device and hence the front side of the piece of furniture for easy access to connect a tool and rotate or push and rotate the cord drum.

[0039] The housing chamber preferably comprises a tool chamber, a locking chamber and a drum chamber, wherein the tool connection part is held rotatable and displaceable in the tool chamber, and at least one opposing element (such as a retaining protrusion, a wing or a rib) preferably integrally connected to the housing protrudes in the locking chamber, and the rope drum is held rotatable and preferably axially movable in the drum chamber.

[0040] The rope drum preferably comprises a winding body, preferably cylindrical, on which the rope can be wound, and to which a first drum wall is connected on one side and to which a second drum wall is connected on the other side. The first drum wall is preferably connected integrally to the tool coupling part and is preferably connected integrally to at least one locking element, which is rotatable against at least one counter-element in a locking chamber. The second drum wall preferably rests on an elastic element, such as a drum spring, preferably a helical spring, which presses the rope drum against the locking chamber so that the at least one locking element is located in the engagement area of ​​the counter-element and can only be released from the locking chamber when the rope drum is moved axially backwards by applying a counter-pressure. Preferably, several cooperating locking elements are provided on the first drum wall and / or several counter-elements are provided on the housing, so that adjustment in correspondingly small steps is possible.

[0041] In a preferred embodiment, the rope drum has a threaded rod coaxially aligned with the drum axis near the second drum wall, the slide is held rotatably by the threaded rod, the housing of the adjustment device has a bushing cavity, the bearing bushing is held in the bushing cavity, the bearing bushing has a bushing channel, the threaded rod protrudes into the bushing channel, and the slide is held in the bushing channel axially movable but not rotationally and is displaceable to the end stop by rotation of the rope drum in one and / or the other direction.

[0042] Preferably, the slider has at least one slider wing which projects into a bushing groove adjacent to the bushing channel and is displaceably guided therein parallel to the drum axis. The slider thus remains non-rotatable but is displaceable along the bushing groove until it encounters a first or second end stop, which is formed, for example, by the housing, a part of the bearing bushing, possibly the bushing groove or the end of the cable drum.

[0043] In a further preferred embodiment, the housing chamber of the housing is closable by a cover, which is preferably complementary to the housing.

[0044] A locking element such as a mounting fork can preferably be inserted into the cover, and the cable drum and the drum spring can be fixed to the cover with the locking element. The cable drum and the drum spring can thus be placed on the cover and fixed by the locking element or the mounting fork and then easily inserted into the housing of the adjustment device. The locking element or the mounting fork is then removed and the drum spring is activated. The activated drum spring then preferably abuts the second drum wall on one side and preferably abuts a part of the housing on the other side.

[0045] In a second main embodiment of the invention, the displaceable adjusting element of the adjusting device is a deflection unit,

[0046] It holds a first deflection pulley, via which the pull rope is guided from the drive device to a second deflection pulley and further to a fixed holding element,

[0047] It is directly or indirectly connected to the mounting profile,

[0048] It is displaceably mounted relative to the drive device and the second deflecting pulley, which is directly or indirectly connected to one of the mounting profiles or the guide carriage.

[0049] The pretension of the spring mechanism is thus adjustable by moving and locking the deflection unit.

[0050] The pull cable is preferably guided from the housing of the drive device to the first deflection pulley and preferably returns at least approximately parallel to the second deflection pulley. Preferably, the pull cable runs at least approximately parallel to the mounting profile. Thus, a first portion of the pull cable is preferably parallel to the mounting profile and a second portion is preferably parallel to the lower rail and / or the upper rail.

[0051] The rotation axes of the first and second deflection pulleys held by the bearing shaft are parallel or inclined, preferably perpendicular to each other. In this way, the pull rope can be guided in a particularly advantageous manner, in particular parallel to the mounting profile and horizontal to the holding element.

[0052] Preferably, the end piece of the pull cord remote from the drive unit or remote from the housing of the drive unit is provided with a coupling portion, a hook, a fastener, a latching element, a rod or a ring, which can be connected, hooked or latched into the holding element. In this way, the pull cord can be installed in a few simple steps.

[0053] The deflection unit is preferably held displaceably and lockably in the guide channel of the mounting profile in a form-fitting and / or force-fitting manner. The deflection unit is therefore preferably displaceable parallel to the longitudinal axis of the mounting profile and can be fixed in position by means of locking means, such as set screws. For example, a part of the body of the deflection unit that corresponds to or is complementary to the guide channel is engaged in the guide channel. Due to the length of the guide channel, which preferably extends over the entire length of the mounting profile, a correspondingly large adjustment range can be covered by moving the deflection unit by hand.

[0054] The retaining element for connecting the draw cord is preferably arranged on a stop device which is preferably mounted on the front side of the upper or lower guide rail and which together with the stop buffer forms an end stop of the upper or lower guide carriage.

[0055] By providing a retaining element for the draw cord on the stop device, it is ensured that the draw cord is guided close to the adjacent guide rail and the space inside the door compartment remains largely free. The displacement device of the invention thus allows advantageous use of different retaining devices.

[0056] Regardless of the design of the displacement device of the invention, the drive device is preferably connected to the mounting profile and can be displaced when the mounting profile is parallel to the guide rail. However, according to the invention, it is also possible to mount the drive device fixedly and guide the pull rope to the first or second adjustment device via a deflection pulley arranged on the mounting profile.

[0057] The drive device is preferably arranged laterally close to the mounting profile or laterally close to one of the guide carriages relative to the displacement axis of the mounting profile or relative to the drive path of the mounting profile. This arrangement of the drive device avoids shortening the drive path. It is avoided that the housing of the drive device increases the depth loss of the cabinet through the mounting profile.

[0058] The drive device can also be fully or partially integrated into the associated guide carriage, so that a more compact design of the displacement device can be achieved.

[0059] In a preferred embodiment, the spring mechanism of the drive device is a drive spring, such as a coil spring or a helical spring, and the pull rope of the drive device is wound on a pull rope pulley, which is rotatably mounted and connected to the spring mechanism, whereby the spring mechanism can be tensioned by rotating the pull rope pulley in one direction, and the displacement device can be released by rotating the pull rope pulley in another direction. However, with respect to the displacement device of the present invention, it is not important how the pull rope is arranged in the drive device and how the spring mechanism is designed.

[0060] Preferably, two identical or similarly acting drive devices are provided which are firmly connected to one of the mounting profiles or the guide carriages and are displaceable together with the mounting profile, and each drive device has a pull rope which is guided from the associated drive device directly or via a first deflection pulley or via a first and a second deflection pulley to an associated retaining element which is fixedly arranged in a front or rear end position of the drive path and is connected thereto.

[0061] The use of two drives, which are preferably arranged in a mirror-inverted or symmetrical manner, has various advantages. As a result, the space requirement for the second drive is also minimal. The drive forces of the drives are added, thus allowing the mounting profile with the connected door to be moved with a higher acceleration. Instead of one larger drive, two smaller drives can also be used, each of which occupies less space and thus has a greater total drive power, or allows the moving part of the displacement device to be realized with a smaller cross-section. By using two drives, the space requirement for the displacement device in the door compartment can be paradoxically reduced. By using two drives, it is also possible to compensate for the torque caused by the first drive, thereby further increasing the drive effect.

[0062] The retaining means as described above comprise, for example, a scissor cross or a parallelogram, or, as shown in the embodiment, comprise two retaining ropes, by means of which the mounting profile is held in vertical alignment.

[0063] The displacement device of the invention can be used in any functional entity involving a lockable space and which is usually closed by a wall or partition. The displacement device of the invention is compact and takes up little space, so that the associated door compartment can also be realized with small dimensions and maintain extended available space in the functional entity. The door compartment can thus accommodate small as well as large single-piece or multi-piece doors, possibly foldable sliding doors, which are connected to the mounting profile by means of mounting hinges.

[0064] The functional entity may have one or more door compartments. For example, the door compartments are arranged on both sides of the functional entity, which limits the available space of the functional entity. The door compartment may also have two sliding devices, the two sliding devices have a single-piece or multi-piece door, which may be a foldable sliding door, by which the available space of the functional entity can be closed on both sides of the door compartment.

[0065] Functional units can have spaces defined by wooden walls and furniture (especially cabinets). On the other hand, functional entities can also have spaces defined by walls that can be closed by single-piece or multi-piece doors (possibly foldable sliding doors).

[0066] The mounted displacement device is preferably designed in such a way that an actuation of the first and second adjustment device can take place on the front side of the functional entity. BRIEF DESCRIPTION OF THE DRAWINGS

[0067] The present invention will be explained in more detail below with reference to the accompanying drawings. It is shown that:

[0068] Figure 1 a functional entity 1 of the invention in the form of a piece of furniture, which has a first door compartment 18 in which a mounting profile 14 connected to a foldable sliding door 11 is kept automatically displaceable by means of a displacement device 10 of the invention, and a second door compartment 18 in which another mounting profile 14 connected to a one-piece door 11 is kept automatically displaceable by means of a displacement device 10 of the invention;

[0069] Figure 2 Arrange in Figure 1 a displacement device 10 in the first door compartment 18 of the functional entity 1, having a mounting profile 14, which is connected to the drive device 2 and optionally to the auxiliary drive device 9, which is kept in vertical alignment by the holding device 4 and is connected to the foldable sliding door 11 by means of a mounting hinge 131;

[0070] Figure 3 Figure 2 a portion of a displacement device 10, wherein the upper end piece of the mounting profile 14 is connected to an upper guide carriage, which is displaceably supported in an upper guide rail 15 and connected to a drive device 2, the drive device 2 comprising a drive unit 21, which holds a pulley 212, which is coupled to the displacement device 211, connected to a spring mechanism 211 and wound around by a pull rope 22;

[0071] Figure 4 Figure 2 a displacement device 10, which is preferably provided with a holding device 4 and a mounting profile 14 connected to a drive device 2, from which a pull rope 22 is guided via three pulleys 231, 232 and 233 to a first adjustment device 3 mounted on an upper front stop 7;

[0072] Figure 5 Figure 2 a displacement device 10 having a preferred holding device 4 and a mounting profile 14, the mounting profile 14 being connected to the drive device 2, from which the pull rope 22 is guided to the holding element 72 via a second adjustment device X3, the second adjustment device having a deflection unit X33 which is displaceable along the mounting profile 14 and can be locked,

[0073] The retaining element 72 is arranged on the upper front stop 7;

[0074] Figure 6a Viewed from the rear Figure 4 an upper front stop device 7 and an associated first adjustment device 3;

[0075] Figure 6b Viewed from the front Figure 6a The upper front stop 7 and the associated first adjustment device 3, which has a detachable cover 39 and is adjustable from the front:

[0076] Figure 6c Figure 6a A sectional view of the upper front stop device 7 and the associated first adjustment device 3;

[0077] Figure 6d Figure 6b A sectional view of the upper front stop device 7 and the associated first adjustment device 3;

[0078] Figure 7a No cover 39 Figure 6b The first regulating device 3;

[0079] Figure 7b Figure 7a The housing 38 of the first adjusting device 3;

[0080] Figure 8 Figure 7a The rope drum 33, the bearing bushing 34, the drum spring 35, and the sliding member of the first adjusting device 3

[0081] 36 and an exploded view of the cover 39;

[0082] Fig. 9 During the adjustment of the pretensioning force on the drive device 2 Figure 4 A first regulating device 3; and Fig.10 Figure 2 The auxiliary drive device 9 in the door compartment 18 is held by the mounting profile 14 and cooperates with the rear stop device 90 after the sliding door 11 has been pushed into the door compartment 18. DETAILED DESCRIPTION

[0083] Figure 1 A functional entity or piece of furniture 1 according to the invention in the form of a wardrobe is shown, in which a door compartment 18 is integrated on each side. The piece of furniture 1 comprises a side wall 1A, an upper plate 1B, a lower plate 1C and partitions 1D, each partition delimiting a door compartment 18 with an associated side wall 1A. In each door compartment 18, a displacement device 10 according to the invention with a mounting profile 14 is arranged, which is automatically displaceable within the door compartment without an electric drive motor. The door 11 is held by the mounting profile 14, and when the mounting profile 14 is displaced, the door retracts into the associated door compartment 18 or extends from the associated door compartment.

[0084] A foldable sliding door 11 is held in the first door compartment 18, the door having a first door element 111 and a second door element 112 which are hinged to each other. On the other hand, the door 11 held inside the second door compartment 18 by the mounting profile 14 has only one door element and is therefore designed in one piece.

[0085] The foldable sliding door 11 is fully extended from the first door compartment 18 and fully unfolded so that the door elements 111, 112 are aligned in one plane. The door elements 111, 112 of the foldable sliding door 11 and the door elements of the single-piece door 11 have the same dimensions. Therefore, the foldable sliding door 11 shown in the closed position covers two thirds of the cabinet opening 100.

[0086] The rear edge of the first door element 111 of the foldable sliding door 11 is connected via a mounting hinge 131 to a symbolically shown mounting profile 14 which maintains the front end position of the displacement device 10 at the exit of the door compartment 18 after the sliding door 11 has been moved out.

[0087] The front edge of the first door element 111 is connected to the rear edge of the second door element 112 via a door hinge 132, and the front edge of the second door element 112 is connected at the top to the front carriage 5F. The front carriage 5F is guided in a support rail 150. When entering the door compartment 18, and when traveling along the support rail 150, the front carriage 5F runs forward, whereby a change of direction occurs in a curved portion.

[0088] Figure 2 Shown is the layout Figure 1 A displacement device 10 with a mounting profile 14 in the first door compartment 18 of the functional entity 1, the mounting profile 14 being connected to the drive device 2 and optionally to the auxiliary drive device 9, the mounting profile being held in vertical alignment by a symbolically shown retaining device 4 and being connected to a foldable sliding door 11 by a mounting hinge 131.

[0089] The mounting profile 14 is displaceable along a drive path S between a front end position S1 at the front side of the door compartment 18 and a rear end position S2 at the rear side of the door compartment 18 .

[0090] like Figure 5 As shown, the mounting profile 14 is preferably connected at the upper end piece to an upper guide carriage 5, which is guided in an upper guide rail 15, and at the lower end piece to a lower guide carriage 6, which is guided in a lower guide rail 16. The upper guide carriage 5 comprises support rollers 591 and guide rollers 592 and has a supporting function in addition to the guiding function. The lower guide carriage 6 comprises a lower carriage body 61 with guide rollers 692, which are guided in the lower guide rail 16.

[0091] exist Figure 2 In the embodiment, the upper guide carriage 5 and the lower guide carriage 6 abut against the upper stopper 7 and the lower stopper 8 at the front end position S1. Figure 5 shown.

[0092] In the rear end position S2 , the stop device 90 is provided with a stop plate which limits the drive path S of the mounting profile 14 at the rear of the door compartment 18 .

[0093] The displacement device 10 of the present invention comprises a drive device 2 having a pull cord 22, which is connected to a spring mechanism 211 in a housing 210 of the drive device 2 and is Figure 2 By means of this drive device 2, the mounting profile 14 is preferably displaceable over the entire drive path S. In order to adjust the pretension at the spring mechanism 211, a first adjustment device 3 and / or a second adjustment device X3 are provided, which will be described in more detail below. These adjustment devices 3, X3 are located outside the housing 210 of the drive device 2 and allow the pull rope 22 to be pulled out of the drive device 2. Thus, the displacement device 10 can be equipped with a simple and universal drive device 2, which has a pull rope 22 with a spring mechanism 211, but without an integrated adjustment device.

[0094] If the drive device 2 is not only arranged at the upper end of the mounting profile 14 or the upper guide carriage 5, but preferably also at the lower end of the mounting profile 14 or the lower guide carriage 6, and has a functionally identical or identical drive device 2, a more favorable movement of the mounting profile 14 can be achieved. It is desirable for the mounting profile 14 to have a high acceleration at the beginning and then move smoothly.

[0095] Optionally, an auxiliary drive 9 is provided to support at least one drive device 2 in the region of the rear end position S2. As soon as the mounting profile 14 is released from the rear end position S2 or the stop 90, it is additionally accelerated over a relatively short distance by the auxiliary drive 9. The auxiliary drive 9 enables a rapid movement sequence. The mounting profile 14 does not move slowly from the rear end position S2, but rather is accelerated rapidly. The auxiliary drive 9 preferably has an expandable piston 91, which is supported by a spring that stores the drive energy.

[0096] Above and below the auxiliary drive 9, damping devices 99 are provided, which comprise damping pistons 991 which are displaced when colliding with the stop device 90 and which dampen the movement of the mounting profile 14 and avoid disruptive collisions.

[0097] A cyclically operated locking device 95 is also provided between the two damping devices 99, the locking device comprising an actuating rod 952 and a clamp 951, the clamp can cooperate with a fixedly mounted clamping element 96 and, when reaching the rear end position S2, the clamp can be cyclically locked and unlocked by the pressure exerted by the clamping element 96 on the actuating rod 952. Thus, the locking device 95 can be locked by manually exerting pressure thereon and unlocked again by exerting further pressure.

[0098] Figure 3 Shows Figure 2 Part of a displacement device 10 , in which the upper end piece of the mounting profile 14 is connected to an upper guide carriage 5 , which is displaceably supported in an upper guide rail 15 and is connected to the drive device 2 .

[0099] By connecting the drive device 2 to the mounting profile 14 or the guide carriage 5 , it is no longer necessary to mount the drive device 2 on the rear wall, the partition wall 1D or the side wall 1A of the functional entity 1 .

[0100] The upper guide carriage 5 comprises a carriage body 51 having a first carriage body part 511 supporting a vertically oriented support roller 591 and a horizontally oriented guide roller 592, and a second carriage body part 512 connected to the mounting profile 14. The two carriage body parts 511, 512 can be connected to each other integrally, but in the present embodiment are connected to each other via a coupling part 55. The support roller 591 is supported on a slideway element 151 of the upper guide rail 15, and the guide roller 592 is guided in a guide channel 152 of the upper guide rail 15. A buffer or damper 58 is inserted into the carriage body 51. Furthermore, the upper guide carriage 5 comprises a stop member 53, which can cooperate with a buffer or damper 78 on the front stop device 7 (see Figure 4 ).

[0101] The mounting profile 14 preferably has a mounting channel 143 , in which the mounting hinge 131 is positively held and can be fixed by means of a locking screw 1311 .

[0102] The drive device 2 comprises a drive unit 21 having a housing 210, in which a spring mechanism 211 is arranged, and a pulley 212 connected to the spring mechanism 211 is kept rotatable, and the pull rope 22 is wound around the pulley. The spring mechanism 211 is preferably a drive spring, for example in the form of a disc spring or a spiral spring, which is tightened or released when the pulley 212 rotates. The pulley 212 is rotatably mounted via a bearing shaft 215 (schematically shown). The disc spring mechanism 211 also surrounds the bearing shaft 215 and is firmly connected to the pulley 212 via a first end piece 2111, and is directly or indirectly connected to the bearing shaft 215 via a second end piece 2112. The bearing shaft 215 is preferably firmly connected to the housing 210.

[0103] When the pull rope 22 is pulled out, the first end piece 2111 of the spring mechanism 211 is guided around the bearing shaft 215, while the second end piece 2112 of the spring mechanism 211 is firmly held. Once the pull rope 22 is released again, the tensioned spring mechanism 211 rotates the pulley 212 back again. If the coupling element 221 at the end of the pull rope 22 is hooked on the retaining element 72, for example at the front position S1, and the mounting profile 14 is retracted into the door compartment 18, the pull rope 22 is pulled out of the drive unit 21, the rope pulley 212 is rotated and the spring mechanism 211 is tensioned. When the mounting profile 14 reaches the rear end position S2, the mounting profile 14 can now be locked with the locking device 95. Once the locking device is released, the rope pulley 212 is rotated back by the spring mechanism 211, and the pull rope 22 is retracted again, and the mounting profile 14 moves from the rear end position S2 to the front end position S1. As a result, the door 11 connected to the mounting profile 14 is automatically pulled out of the door compartment 18 .

[0104] If necessary, the pull cord 22 can be Figure 4 The first regulating device 3 and / or by means of Figure 5 The second adjusting device X3 is pulled out from the drive device 2 to tension the spring mechanism 211. The two adjusting devices 3 and X3 can be used individually or in combination.

[0105] Figure 4 Shows Figure 2 The shifting device 10 has a Figure 3The upper guide carriage 5 and the drive device 2. The mounting profile 14 is displaceable between the front end position S1 and the rear end position S2. The front end position S1 is reached when the stop member 53 of the guide carriage 5 encounters a stop damper or stop buffer 78 on the front stop device 7, which is preferably adjustable to set the front end position S1. The mounting profile 14 is preferably pulled by the drive device 2 over the entire travel path from the rear end position S2 to the front end position S1.

[0106] The pull rope 22 is guided from the drive device 2 via the first deflection pulley 231 and the further pulleys 232 and 233 to the first adjustment device 3 mounted on the upper front stop device 7. Figure 5 As described below, the first deflection pulley 231 can be part of an optionally provided second adjustment device X3, which is used, for example, for a rough adjustment of the pretension of the drive device 2. For this purpose, the first deflection pulley 231 remains movable and lockable along the mounting profile 14, which is indicated by the dot-dash arrow. By moving the first deflection pulley 231, the path length traveled by the cable 22 can be extended or shortened. On the other hand, the first adjustment device 3 comprises a rotatable and lockable cable drum 33 (see Fig. 9 ), the distal end of the draw cord 22 can be wound on the draw cord drum. A screwdriver T is shown, which is inserted into the front of the first adjustment device 3 to release and rotate the draw cord drum 33 as required.

[0107] The first adjusting device 3 is explained in more detail below with reference to the further figures.

[0108] Refer to the following Figure 5 Describing in more detail the preferably provided holding device 4, which comprises two holding cables 421, 422. However, in all embodiments of the invention, any holding device 4 can be used together with the displacement device 10 of the invention, by means of which the mounting profile 14 can be kept vertically aligned and displaced.

[0109] Figure 5 Shows Figure 2 The shifting device 10 has Figure 4 The pull rope 22 is guided from the drive device 2 via the second adjustment device X3 including the first deflection pulley 231 and via the second deflection pulley 232 to the retaining element 72 held on the upper front stop 7. Figure 4 As shown in FIG. 1 , the front stopper 7 may be additionally provided with a first adjustment device 3, such as in FIG. Figure 5 As shown symbolically in FIG.

[0110] The second adjustment device X3 comprises a deflection unit X33, which is displaceable and lockable along the mounting profile 14 and is provided with a first deflection pulley 231. The deflection unit X33 is held in a form-fitting manner in the guide channel 141 of the mounting profile 14 and is displaceable along the guide channel and can preferably be locked in a suitable position by a locking device (e.g. a screw X32) in a form-fitting and / or force-fitting manner. The locking device can also be designed as a latching device and, for example, has a latching tongue connected to the deflection unit X33, which can engage in a latch or serration arranged along the mounting profile 14 or machined into the mounting profile 14.

[0111] By moving the deflection unit X33 along the mounting profile 14, the path from the cable pulley 212 to the second deflection pulley 232 can be extended or shortened. By extending the path, a corresponding length of the cable 22 is pulled out of the drive unit 21, the cable pulley 212 is rotated in the drive device 2, and the spring mechanism 211 is pre-tensioned accordingly. This adjustment can be easily performed in a few steps.

[0112] Figure 5 Also shown is a preferably provided holding device 4 comprising two holding cables 421, 422. The upper stop device 7 is connected to the corresponding upper or lower rail 15, 16 at the front side of the upper rail 15 and the lower stop device 8 is connected to the front side of the lower rail 16 by means of mounting beams 711, 811 and clamping screws 712.

[0113] The upper front stop device 7 comprises a retaining element 72 for fixing the pull rope 22, a cable connection device 74 for the second retaining cable 422, a swivel rod 75, a stop damper 78 and possible mounting means for mounting the first adjustment device 3 (if present). The swivel rod 75 is used to hold the mounting profile 14 in the front position S1. The upper cable connection device 74 comprises a mounting channel with an adjacent groove, into which the end piece of the upper retaining cable 422 can be inserted.

[0114] The cable connection device 74 of the upper stop device 7 firmly holds the second holding cable 422. On the other hand, the cable connection device 84 of the lower stop device 8 includes a setting sled 842, which is displaceably mounted and adjustable by a setting screw 845. The setting screw 845 and the setting sled 842 constitute a setting device 840. By operating the setting screw 845, the first holding cable 421 can be tightened or loosened, and the mounting profile 14 can be vertically aligned.

[0115] The retaining device 4 includes a first front cable connecting device 84, a first lower roller unit 431 arranged at the lower end of the mounting profile 14, a first upper roller unit 411 arranged at the upper end of the mounting profile 14, and a first rear cable connecting device 44 arranged at the rear end of the upper guide rail 15, and a first retaining cable 421, whose first end piece is connected to the first front cable connecting device 84, guided counterclockwise around the first lower roller unit 431, guided clockwise around the first upper roller unit 411, and whose second end piece is connected to the first rear cable connecting device 44.

[0116] In addition, the holding device 4 includes a second front cable connection device 74, a second upper roller unit 412 provided at the upper end of the mounting profile 14, a second lower roller unit 432 provided at the lower end of the mounting profile 14, and a second rear cable connection device 45 provided at the rear end of the lower guide rail 16, and a second holding cable 422, a first end piece of which is connected to the second front cable connection device 74, the second holding cable 422 passes around the second upper roller unit 412 clockwise, passes around the second lower roller unit 432 counterclockwise, and a second end piece of which is connected to the second rear cable connection device 45.

[0117] Figure 6a The upper front stop 7 and the Figure 4 The first adjusting device 3 is not integrated into the stop device 7 in this embodiment, but is mounted on its lower side. The pull rope 22 is guided via the third deflection pulley 233 held by the stop device 7, passes through the device body 71 of the stop device 7 and enters downward into the housing 38 of the first adjusting device 3, which can be closed by a cover 39 (see FIG. Figure 6b ).

[0118] Alternatively, the first adjustment device 3 may be integrated into the associated stop device 7 or 8. In these embodiments, the housing 38 of the first adjustment device 3 forms an integral part of the device body 71 or 81 of the associated stop device 7 or 8. On the other hand, an advantage of this embodiment is that the first adjustment device 3 can be disassembled and / or operated and maintained in a simple manner, in particular when the sliding device 10 is also without the drive device 2.

[0119] Figure 6b The upper stopper 7 and the upper stopper connected thereto are shown as seen from the front. Figure 6a The first adjusting device 3 is provided with a cover 39 which is separated from the housing 38, from which the first adjusting device 3 is adjustable. The housing 38 of the first adjusting device 3 is connected to the device body 71 of the stop device 7 via a mounting element and a connecting element 372 (e.g. a connecting screw or a press pin), the housing comprising a housing chamber 380 in which the rotatable adjusting element or the cable drum 33 is supported rotatably about the drum axis x (see Figure 7a) and can be displaced the required amount along the reel axis x.

[0120] The pull rope 22 is guided to the pull rope drum 33 via the third deflection pulley 233 and connected thereto. In this preferred embodiment, the pull rope drum 33 includes a retaining element 339, an end piece 221 of the pull rope 22 (see Figure 3 ) can be coupled to a holding element. For example, the end piece 221 is a coupling rod or a coupling anchor, which is preferably guideable through a coupling channel 338 in the cable drum 33 and can be connected to a holding element 339. Preferably, the holding element 339 is formed as a groove, in which the end piece 221 can be anchored (see Figure 7a ).

[0121] At the front side, the rope drum 33 is preferably connected in one piece with a tool coupling part 31, which is arranged coaxially with the drum axis x. At the rear, the rope drum 33 is held by a bearing bushing 34, which is rotatable and displaceable along the drum axis x. The rope drum 33 is mounted on the one hand via the tool coupling part 31 in a tool chamber 3801 of the housing 38 (see Figure 7b ), and on the other hand is mounted in a rotatable and displaceable bearing bushing 34 (see Figure 8 ).

[0122] At the front of the rope drum 33, a locking element 32 is also provided, which can engage with at least one opposing element 383 on the inner wall of the housing 38 (see Figure 7b ) to prevent the adjusted rope drum 33 from rotating automatically. In order to adjust the rope drum 33, the locking element 32 of the rope drum 33 and at least one opposing element 383 (see FIG. 38 ) disposed in the locking chamber 3802 of the housing 38 are engaged. Figure 7b ) must be separated from each other.

[0123] The bearing bushing 34 is preferably held in the housing 38 so that it cannot move or rotate. By means of the drum spring 35, the rope drum 33 is pushed away from the bearing bushing 34 by a force vector parallel to the drum axis x, so that the locking element 32 provided on the front side of the rope drum 33 can interact with the counter element 383. Therefore, the rope drum 33 must be moved axially against the bearing bushing 34 so that the locking element 32 is separated from the counter element 383, the rope drum 33 can rotate, and the pretension on the drive device 2 can be adjusted (see also Figure 7a ).

[0124] After the tool is coupled to the tool coupling part 31, the rope drum 33 is first moved axially against the bearing bushing 34 to separate the locking element 32 from the counter element 383, and then rotated as required to wind up the rope 22 and adjust the pretension of the drive device 2. After the pretension is adjusted, the tool is retracted so that the rope drum 33 is moved back axially by the drum spring 35, the locking element 32 and the counter element 383 engage with each other again, and the rope drum 33 is fixed with the adjusted pretension.

[0125] The "snail" and "rabbit" graphics on the front of the first adjustment device, close to the tool connection part 31, indicate that the pretension can be increased by rotating the rope drum 33 counterclockwise, and the pretension can be reduced by rotating the rope drum 33 clockwise, so as to set the desired acceleration and displacement speed of the installation profile 14.

[0126] A locking element in the form of a mounting fork 399 is inserted into the cover 39 which is complementary to the housing 38, which allows the cable drum 33, the bearing bushing 34 and the drum spring 35 to be fixed to the cover 39 and mounted in a simple manner. By means of the mounting fork 399, the drum spring 35 is pressed against the cable drum 33 and held in place, so that the assembled components 33, 34, 35 can be easily inserted into the housing 38. In order to operate the first adjustment device 3, the mounting fork 399 is removed and the drum spring 35 is activated, which then preferably abuts against a part of the housing 38, such as the retaining wall 382 (see Figure 7b ).

[0127] Figure 6c Show Figure 6a sectional view of the front stop device 7 and the connected first adjustment device 3.

[0128] It is shown that the third deflection pulley 233 is rotatably mounted in the device body 71 of the stop device 7. A stop buffer 78 having a buffer body 781 is axially adjustably mounted in the device body 71 by means of an adjustment screw 782.

[0129] The transmission channel 338 through which the end piece 221 of the pull rope 22 passes can be seen from the pull rope drum 33. The mounting fork 399 has not yet been removed, so that the drum spring 35 has not yet been activated.

[0130] The bearing bushing 34 has a bushing sleeve 341 and is firmly anchored in the housing 38 of the first adjustment device 3 by means of a bushing anchor 342. A sliding member 36 is arranged in the bushing sleeve 341, preferably by means of a threaded rod 334 connected to the pull rope drum 33 (see Figure 8), which is axially displaceable between a rear end stop (preferably formed by a rear side wall 381 of the housing 38 or a part of the bearing bushing 34) and a front end stop (preferably formed by a part of the rope drum 33) during the rotation of the rope drum 33. Therefore, the number of rotations of the rope drum 33 in one direction and the other direction is limited.

[0131] Figure 6d Show Figure 6b A sectional view of the upper stop device 7 and the connected first adjustment device 3.

[0132] A free space is maintained between the housing 38 and the device body 71, and the locking lever 75 (see Figure 5 ) can be inserted therein (not shown), the locking rod is supported by the partially exposed rod spring and can be fixed by screws. By means of this locking rod, the mounting profile 14 can be fixed to the stop device 7.

[0133] Figure 7a Show Figure 6b A first adjustment device 3 without a cover 39 is shown, wherein the rope drum 33 has a winding body 333 to which a first drum wall 331 is connected at the front, a second drum wall 332 is connected at the rear, and the winding body is provided with a conveying channel 338 and a molded retaining element 339.

[0134] Furthermore, it is shown that the bearing bushing 34 has a bushing groove 3410 in the facing side of the bushing sleeve 341, which is exposed to the outside in the first part and covered in the larger cylindrical part. The slider wing 361 of the slider 36 is guided in the bushing groove 3410 so that the slider 36 is axially displaceable but not rotatable. The slider 36 is displaceable through the entire bushing sleeve 341 between the second drum wall 332 of the rope drum 33 and the front side wall 381 of the housing 38. After the slider 36 reaches the second drum wall 332 on one side or the side wall 381 of the housing 38 on the other side, the rope drum 33 can no longer rotate, so that the pretension of the drive device 2 can only be adjusted within a predetermined range, which is preferably determined by the second adjustment device X3.

[0135] Figure 7a It is further shown that four locking elements 32 are arranged on the first drum wall 331 in a manner offset by equal distances from each other. The locking elements 32 are wing-shaped or rib-shaped and extend radially outwardly concentrically with the drum axis x and are preferably connected integrally to the tool connection part 31 and / or the rope drum 33. Thus, the rope drum 33 can be adjusted and locked in quarter turns. After adjusting and locking the rope drum 33, the rope drum 33 is held against rotation in one direction by the tension of the rope 22 and is held against rotation in the other direction by the locking elements 32 and the counter element 383.

[0136] The second drum wall 332 is in contact with the drum spring 35, which is still held by the mounting fork 399 and is not activated.

[0137] Figure 7a Further shown are bolts 371 , by which the cover 39 can be fixed, and connecting elements 372 , by which the housing 38 of the first adjustment device 3 can be connected to a device body 71 , 81 , for example, of the upper stop device 7 or the lower stop device 8 .

[0138] Figure 7b Show Figure 7a The housing 38 of the adjusting device 3 with a view of the housing chamber 380. The housing chamber 380 comprises a tool chamber 3801 in which the tool coupling part 31 is held rotatably and displaceably, a locking chamber 3802 into which the counter element 383 projects, and a drum chamber 3803 in which the pull rope drum 33 is held rotatably and displaceably, as well as a bushing chamber 3804 and an anchor chamber 3805 in which the bearing bushing 34 is held. At the transition between the drum chamber 3803 and the bushing chamber 3804, a retaining wall 382 is formed against which the drum spring of 35 rests after activation or after removal of the mounting fork 399.

[0139] Figure 8 An exploded view of the rope drum 33, the bearing bushing 34, the drum spring 35, the slide 36 aligned along the drum axis x and the cover 39 is shown. The rope drum 33 comprises a winding body 333, a first drum wall 331 integrally connected to the locking element 32 and the tool coupling part 31, and a second drum wall 332 integrally connected to a threaded rod 334 coaxially aligned with the drum axis x.

[0140] The bearing bushing 34 has a bushing channel 340 which passes through the bearing bushing from front to rear to a bushing anchor 342 which is extended on the opposite side by a bushing groove 3410. The bushing channel 340 extends through the bushing anchor 342 and the housing 38 forms an end stop. In a preferred embodiment, however, the bearing bushing 34 forms this end stop, wherein, for example, the bushing anchor 342 forms a closing plate which closes the bushing channel 340 on one side. In this embodiment, the slider 36 can therefore only be inserted into the bearing bushing 34 from the side of the bushing channel 340 which faces the cable drum 33.

[0141] The slider 36 having a threaded hole 360 ​​and two outwardly facing slider wings 361 is screwed onto the threaded rod 334. The threaded rod 334 provided with the slider 36 is inserted into the bushing channel 340 so that the bushing wings 361 are guided in the bushing grooves 3410. The slider 36 can also be inserted into the bushing channel 340 from one side or the other and then connected to the threaded rod 334 of the rope drum 33.

[0142] The cover 39 is complementary to the housing 38 and includes a tool chamber cover portion 391, a locking chamber cover portion 392, a drum chamber cover portion 393, a bushing chamber cover portion 394 and a mounting hole 390 for inserting a mounting fork 399. The first drum wall 331 preferably abuts against a wall member 395, which forms a transition between the anchor chamber cover portion 392 and the drum chamber cover portion 393 when the cable drum 33, the bearing bushing 34 and the drum spring 35 are installed, and the drum spring is retained by the mounting fork 399.

[0143] Fig. 9 Shows the adjustment process Figure 4 3, in which a tool indicated by an arrow has been connected to the tool coupling part 31 and the rope drum 33 has been moved against the drum bushing 34, and the drum spring 35 has been compressed accordingly, to release the locking element 32 from engagement with the counter element 383 (see Figure 7b ). In this position, the rope drum 33 can be rotated until the slide 36 hits the stop member of the bearing bushing 34 or the rear side wall 381 of the housing 38 on one side or the second drum wall 332 of the rope drum 33 on the other side. After the desired pretension of the drive device 2 or the drive spring 211 is set, the tool is retracted. In the process, the rope drum 33 is pushed back by the drum spring 35 until the locking element 32 engages in the locking chamber 3802 again and the rope drum 33 is locked.

[0144] Fig.10 Shows Figure 2 The auxiliary drive 9 is held by the mounting profile 14 and engages with a rear stop 90 after the sliding door 11 has been pushed into the door compartment 18. The auxiliary drive 9 comprises a housing 93 and at least one extendable piston 91, which is supported by a spring element 92 and engages with the stop 90 after the mounting profile 14 has entered the door compartment 18. As soon as the mounting profile 14 moves towards the rear end position S2 inside the door compartment 18, the spring element 92 of the auxiliary drive 9 is tensioned. After reaching the rear end position S2, the spring element 32 of the auxiliary drive 9 is loaded and can support the drive 2 when the mounting profile 14 starts to move away towards the front end position S1.

[0145] Furthermore, the mounting profile 14 is connected to a cyclically operating locking device 95, which comprises an actuating rod 952 and a clamp 951, which cooperates with a fixedly mounted clamping element 96 and is cyclically lockable and releasable by pressure on the actuating rod 952. By a first displacement of the actuating rod 952, which is arranged in the device housing 953 and supported by a spring, the clamp 951 is closed, and by a second displacement of the actuating rod 952, the clamp 951 is opened again. The actuating rod 952 is preferably arranged coaxially with the center axis of the clamp 951, so that the actuating rod 952 can be actuated by the clamping element 96, which is clamped and released by the clamp 951. The clamping element 96 is arranged on a stop plate of a stop device 90, which is attached to the intermediate wall 1D of the functional entity 1. The displacement path of the actuating rod 952 is indicated by a dashed line. Shortly before reaching the rear end position S2 , it encounters the clamping element 96 and is pushed back by it, whereby the clamping device 95 is actuated and coupled to the clamping element 96 .

[0146] Furthermore, a damping device 99 with a damping piston 991 is provided, which strikes a stop plate of the stop device 90 as soon as the mounting profile 14 reaches the rear end position S2.

[0147] Reference numerals list

[0148] 1 Functional entity, furniture or room unit

[0149] 1A Sidewall

[0150] 1B board

[0151] 1C Lower plate

[0152] 1D Divider Wall

[0153] 10. Shifting device

[0154] 100 Furniture openings

[0155] 11 Doors, possibly foldable sliding doors

[0156] 111 First door element of a foldable sliding door

[0157] 112 Second door element of a foldable sliding door

[0158] 131 Installing hinges

[0159] 1311 Locking Screw

[0160] 132 Door hinge

[0161] 14 Mounting profile

[0162] 141 First Guidance Channel

[0163] 143 Installation channel

[0164] 15 Upper rail

[0165] 150 Support rail

[0166] 151 Slide element

[0167] 152 Guide Channel

[0168] 16 Lower rail

[0169] 18 door compartment

[0170] 2 Drive device

[0171] 21 Drivers

[0172] 210 Shell

[0173] 211 Spring mechanism, drive spring

[0174] 2111 First end piece of spring mechanism

[0175] 2112 Second end piece of spring mechanism

[0176] 212 Rope pulley

[0177] 215 bearing shaft

[0178] 22 Pull rope

[0179] 221 Connecting part, possibly end piece of draw cord

[0180] 231 First deflection pulley

[0181] 232 Second deflection pulley

[0182] 233 Third deflection pulley

[0183] 29 Connection part

[0184] 3 Adjustment device

[0185] 31 Tool connection part

[0186] 32 Locking element

[0187] 33 Rotatable adjustment element, rope drum

[0188] 331 First Roll Wall

[0189] 332 Second scroll wall

[0190] 333 winding body, preferably cylindrical

[0191] 334 Threaded Rod

[0192] 338 Transmission Channel

[0193] 339 Holding element

[0194] 34 Bearing bushing

[0195] 340 Bushing Channel

[0196] 3410 Bushing Groove

[0197] 341 Bushing

[0198] 342 Bushing Anchor

[0199] 35 Roll Spring

[0200] 36 Slide

[0201] 360 threaded hole

[0202] 361 Sliding Wing

[0203] 371 Fixing bolt

[0204] 372 Connecting elements, connecting screws / press pins

[0205] 38 Shell

[0206] 380 Shell chamber

[0207] 3801 Tool Chamber

[0208] 3802 Lock Chamber

[0209] 3803 Roll Chamber

[0210] 3804 Bushing Chamber

[0211] 3805 Anchor Chamber

[0212] 381 Stop Wall

[0213] 382 Keep Wall

[0214] 383 Opposing element, retaining projection

[0215] 386, 387 Installation hook

[0216] 39 Cover

[0217] 390 Mounting holes

[0218] 391 Tool chamber cover

[0219] 392 Locking chamber cover

[0220] 393 Roll Chamber Cover

[0221] 394 Bushing Chamber Cover

[0222] 399 Mounting fork

[0223] X3 Adjustment Device

[0224] X32 Locking Screw

[0225] X33 Displaceable adjustment element, deflection unit

[0226] X330 Threaded hole for locking screw

[0227] X331 connection part

[0228] 4. Holding device

[0229] 41 Upper roller pair

[0230] 411 First upper roller unit

[0231] 412 Second upper roller unit

[0232] 421 First Hold Cable

[0233] 422 Second holding cable

[0234] 43 Lower roller pair

[0235] 431 First lower roller unit

[0236] 432 Second lower roller unit

[0237] 44 Rear upper cable connection device

[0238] 45 Rear lower cable connection device

[0239] 5 Upper guide carriage

[0240] 5F Front Slide

[0241] 51 Upper slide body

[0242] 511 First carriage body part

[0243] 5111 Installation knife

[0244] 5112 Holding Plate

[0245] 512 Second carriage body part

[0246] 5120 Damping Channel

[0247] 5121 Fixing screw

[0248] 53 Stop member

[0249] 55 Connection part

[0250] 58 Integrated carriage damper

[0251] 591 Support Roller

[0252] 592 Guide Roller

[0253] 6 Lower guide carriage

[0254] 61 Lower Slide Rack Body

[0255] 68 Integrated slide damper

[0256] 692 Guide Roller

[0257] 7 Upper stopper

[0258] 71 Device body

[0259] 711 Mounting Beam

[0260] 712 Clamping screw

[0261] 72 Holding element

[0262] 74 Front second cable connection device

[0263] 75 Upper locking lever

[0264] 78 Upper stop damper or stop buffer

[0265] 781 Buffer body

[0266] 782 Adjusting screw

[0267] 79 Spacer Roller

[0268] 8 Lower stop

[0269] 81 Device body

[0270] 811 Mounting Beam

[0271] 812 Clamping screw

[0272] 82 Locking lever

[0273] 84 front first cable connection device

[0274] 840 Setting device

[0275] 842 Setting skid

[0276] 845 Set screw

[0277] 85 Lower locking lever

[0278] 89 Spacer Roller

[0279] 9 Auxiliary drive

[0280] 90 Rear stop

[0281] 91 Driving piston of auxiliary drive device 9

[0282] 92 driving spring of auxiliary drive device 9

[0283] 93 Housing of auxiliary drive device 9

[0284] 95 Cyclic locking device

[0285] 951 Clamp

[0286] 952 Actuating rod

[0287] 953 Device housing

[0288] 96 Clamping element

[0289] 99 Damping device

[0290] 991 Damping Piston

[0291] S Drive path of mounting profile 14

[0292] S1 Front end position of mounting profile 14

[0293] S2 Rear position of mounting profile 14

[0294] x Roll axis

Claims

1. A displacement device (10) for installation in a door compartment (18) of a functional entity (1) A drive device (2) is provided, the drive device (2) comprising a spring mechanism (211), a pull rope pulley (212) connected to the spring mechanism (211), and a pull rope (22) wound on the pull rope pulley (212) and guided to a retaining element (33, 339; 72) via at least one deflection pulley (231, 232, 233), Having a mounting profile (14), - the mounting profile (14) is connected or connectable to the one-piece or multi-piece door (11) via a mounting hinge (131) and is held in vertical alignment and displaceable by a retaining device (4); - the mounting profile (14) is connected on the upper end piece to an upper guide carriage (5) displaceably supported on an upper guide rail (15), or on the lower end piece to a lower guide carriage (6) displaceably supported on a lower guide rail (16); and - the mounting profile (14) connected to the drive device (2) is automatically movable between a rear end position (S2) at the rear side of the displacement device (10) and a front end position (S1) at the front side of the displacement device (10); and It has an adjustment device (3, X3), by means of which a pretension on a spring mechanism (211) of a drive device (2) can be set. in, The adjusting device (3, 3X) is arranged to be separated from the driving device (2) and comprises a rotatable and lockable or displaceable and lockable adjusting element (33, X33), the adjusting element (33, X33) cooperating with the pull rope (22) of the driving device (2), so that the pull rope (22) can be pulled out from the driving device (2) by rotating or displacing the adjusting element (33, X33) to set the corresponding pretension of the spring mechanism (211).

2. The displacement device (10) according to claim 1, wherein: The adjusting device (3) is fixedly arranged at the front end position (S1), and the rotatable adjusting element (33) is a rope drum (33), which is supported in a device housing (38) having a housing chamber (380) so as to be rotatable and lockable around the drum axis (x), wherein the pretension of the spring mechanism (211) is adjustable by rotating and locking the rope drum (33).

3. The displacement device (10) according to claim 1 or 2, wherein: The upper guide rail (15) is connected at the front end to an upper stop (7) which determines the front end position (S1), or The lower guide rail (16) is connected at the front end to a lower stop (8) which determines the front end position (S1), or The upper guide rail (15) is connected to the upper stopper (7) at the front end, and the lower guide rail (16) is connected to the lower stopper (8) at the front end, the upper stopper and the lower stopper determining the front end position (S1), and The adjusting device (3) is mounted on the upper stop device (7) or the lower stop device (8), or is integrated into the upper stop device (7) or the lower stop device (8).

4. The displacement device (10) according to claim 2 or 3, wherein: The cable drum (33) is connected to a tool coupling part (31) on a first side, eccentrically or coaxially to the drum axis (x).

5. The displacement device (10) according to claim 4, wherein: The housing chamber (380) comprises a tool chamber (3801) in which the tool coupling part (31) is held rotatably and displaceably, and a locking chamber (3802) into which at least one counter element (383) projects; and a drum chamber (3802) in which a rope drum (33) is held rotatably and displaceably, and the rope drum (33) has a winding body (333) on which the rope (22) can be wound, and the winding body abuts a first drum wall (331) on one side and a second drum wall (332) on the other side, The first drum wall (331) is connected to the tool coupling part (31) and at least one locking element (32), the at least one locking element being rotatable against a counter element (383) in the locking chamber (3802), and The second drum wall (332) abuts against an elastic element or a coil spring (35), which presses the rope drum (33) against the locking chamber (3802) so that at least one locking element (32) can only be released from the locking chamber (3802) when the rope drum (33) is axially displaced.

6. The displacement device (10) according to claim 5, wherein: The rope drum (33) has a threaded rod (334) adjacent to the second drum wall (332), the threaded rod is coaxially aligned with the drum axis (x), and the slide (36) is rotatably held by the threaded rod, The housing (38) of the adjusting device (3) has a bushing chamber (3804, 3805), a bearing bushing (34) is retained in the bushing chamber, the bearing bushing has a bushing channel (340), a threaded rod (334) protrudes into the bushing channel, and a sliding member (36) is maintained axially displaceable but non-rotatable in the bushing channel and can be displaced to an end stop (332, 381) by rotating the rope drum (33) in one direction or in the opposite direction.

7. The displacement device (10) according to claim 6, wherein: The slider (36) comprises at least one slider wing (361) which projects into a bushing groove (3410) provided in the bearing bushing (34) and extends parallel to the drum axis (x).

8. The displacement device (10) according to any one of claims 2 to 7, wherein: The rope drum (33) forms a retaining element or has a retaining element, or the winding body (333) of the rope drum (33) has a transmission channel (338), through which the rope (22) can be guided to the retaining element (339), and the retaining element is preferably arranged or formed on the winding body (333) as a hook or latch recess.

9. The displacement device (10) according to any one of claims 2 to 8, wherein: The housing chamber (380) of the housing (38) can be closed by a cover (39) into which a fixing element or mounting fork (399) can be inserted, by means of which the pull rope drum (33) and the drum spring (35) can be fixed to the cover (39).

10. The displacement device (10) according to claim 1, wherein: The displaceable adjusting element (X33) of the adjusting device (X3) is a deflection unit (X33), The deflection unit (X33) holds a first deflection pulley (231), via which the pull rope (22) is guided from the drive device (2) to a second deflection pulley (232) and further to a fixed holding element (72), The deflection unit (X33) is connected directly or indirectly to the mounting profile (14), The deflection unit (X33) is displaceably mounted relative to the drive device (2) and relative to a second deflection pulley (232), which is directly or indirectly connected to the mounting profile (14) or to one of the guide carriages (5, 6), and The pretension of the spring mechanism (211) is adjustable by moving and locking the deflection unit (X33).

11. The displacement device (10) according to claim 10, wherein: The deflection unit (X33) is held in a guide channel (141) of the mounting profile (14) in a form-fitting and / or force-fitting manner and is displaceable and lockable.

12. The displacement device (10) according to claim 10 or 11, wherein: The upper guide rail (15) is connected at the front end to an upper stop (7) which determines the front end position (S1), or The lower guide rail (16) is connected at the front end to a lower stop (8) which determines the front end position (S1), or The upper guide rail (15) is connected to the upper stopper (7) at the front end, and the lower guide rail (16) is connected to the lower stopper (8) at the front end, the upper stopper and the lower stopper determining the front end position (S1), and The retaining element (72) is arranged on the upper stop device (7) or the lower stop device (8).

13. The displacement device (10) according to any one of claims 1 to 12, wherein: The drive device (2) comprises a housing (210) which is connected to a mounting profile (14) or an upper guide carriage (5) or a lower guide carriage (6).

14. Displacement device (10) having a first adjustment device (3) according to any one of claims 1 to 9 and a second adjustment device according to claim 10.

15. A functional entity (1), piece of furniture or room unit having at least one door compartment (18), in which a mounting profile (14) connected to a partial or multi-part door (11) via a hinge (131) is held displaceable in at least one door compartment by a displacement device (10) according to any one of claims 1 to 14.

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