EP3224440B1 - Assembly of a furniture door and a cavity - Google Patents

Assembly of a furniture door and a cavity Download PDF

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Publication number
EP3224440B1
EP3224440B1 EP15807784.2A EP15807784A EP3224440B1 EP 3224440 B1 EP3224440 B1 EP 3224440B1 EP 15807784 A EP15807784 A EP 15807784A EP 3224440 B1 EP3224440 B1 EP 3224440B1
Authority
EP
European Patent Office
Prior art keywords
cavity
furniture door
furniture
door
arrangement according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP15807784.2A
Other languages
German (de)
French (fr)
Other versions
EP3224440A1 (en
Inventor
Dominik GABL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Julius Blum GmbH
Original Assignee
Julius Blum GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Julius Blum GmbH filed Critical Julius Blum GmbH
Priority to EP21150295.0A priority Critical patent/EP3822442A1/en
Publication of EP3224440A1 publication Critical patent/EP3224440A1/en
Application granted granted Critical
Publication of EP3224440B1 publication Critical patent/EP3224440B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
    • E06B3/5045—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement specially adapted for furniture
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/58—Suspension arrangements for wings with successive different movements with both swinging and sliding movements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/26—Suspension arrangements for wings for folding wings
    • E05D15/264—Suspension arrangements for wings for folding wings for bi-fold wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
    • E05Y2900/212—Doors disappearing in pockets in the furniture body
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E06B3/481—Wings foldable in a zig-zag manner or bi-fold wings
    • E06B3/482—Wings foldable in a zig-zag manner or bi-fold wings specially adapted for furniture

Definitions

  • the invention relates to an arrangement of a furniture door, in particular a folding / sliding door, and an, in particular shaft-shaped, cavity for receiving the furniture door.
  • the present invention has therefore set itself the task of specifying an arrangement which is improved over the prior art while avoiding the aforementioned problems.
  • the arrangement has a mechanical drive device for moving the furniture door between a completely recessed position in the cavity and a position outside the cavity. This makes it significantly easier to move the furniture door in and out of the cavity.
  • the drive device is designed to move the furniture door from the completely recessed position in the cavity into the position outside the cavity. In this case, the furniture door moves out of the cavity automatically.
  • An advantageous embodiment of the invention provides that the furniture door can be driven by means of the drive device during the entire movement between the completely recessed position in the cavity and the position outside the cavity. This means that the drive device is active over the entire distance which the furniture door covers between the completely lowered position and the position outside the cavity.
  • the advantage of this is that, apart from the initialization of the movement, a user no longer has to be active in order to move the furniture door between the stated positions.
  • the drive device has a control cam for controlling the movement of the furniture door between the completely recessed position in the cavity and the position outside the cavity.
  • Providing such a control cam has the advantage that the drive force exerted by the drive device can be metered and transmitted to the furniture door in accordance with a predetermined movement pattern.
  • particularly harmonious sequences of movements can be implemented, for example in such a way that the furniture door, starting from the completely sunk position in the cavity, is initially driven with a high force, then braked and finally reaches the position outside the cavity at a lower speed. This also prevents injuries to people in the vicinity of the cavity, as well as damage to a possible damping device for damping the movement of the furniture door immediately before reaching the position outside the cavity.
  • control curve can be adapted to different depths of the cavity, the control curve for this purpose preferably being made up of at least two segments that can be adjusted relative to one another. In this case, for cavities with different The same control curve is always used in depth, which can reduce manufacturing costs.
  • the drive device has an energy store, preferably in the form of at least one tension spring, and a control element acted upon by the energy store and supported by the energy store on the control cam, the control element preferably being designed as a roller.
  • control cam is fixed relative to the furniture door, preferably attachable to a boundary surface of the cavity, and the control element acted upon by the energy storage device can be coupled to the furniture door, preferably via a basic fastening element of the furniture door, or vice versa.
  • control element is supported on the upper side or on the lower side of the control cam in the assembly position of the drive device.
  • control element assumes the highest point or the lowest point on the control curve in the assembly position of the drive device when the furniture door is in the completely sunk position in the cavity.
  • the drive device when the furniture door is in the completely sunk position in the cavity, develops a driving force on the furniture door and / or the drive device, when the furniture door is in the position outside the cavity, a inhibiting force unfolds on the furniture door.
  • the furniture door can be conveyed out of the cavity particularly easily when the furniture door is in the completely sunk position in the cavity.
  • a premature unintentional pushing into the cavity can be prevented.
  • the arrangement has a locking device for releasably locking the furniture door in the completely lowered position
  • a locking device for releasably locking the furniture door in the completely lowered position
  • the locking device can preferably be unlocked by pressing over the furniture door in an overpressing position located behind the completely sunk position.
  • Such locking devices are basically known from the prior art, but not in conjunction with the releasable locking of a furniture door in a cavity.
  • the provision of such a locking device is particularly advantageous if the furniture door is to be stowed securely in the cavity and the drive device exerts at least one driving force on the furniture door in the direction of the position outside the cavity.
  • the arrangement comprises a spreading device for spreading the at least two door leaves from the folded position into the spread position.
  • a sequence of movements can be implemented in which the furniture door is in its folded-up state in the completely sunk position in the cavity, then the drive device moves the furniture door out of the cavity into the position outside the cavity, and subsequently the spreading device is effective so that a user - in order to fully open the at least two door leaves, i.e.
  • An advantageous sequence of movements can also be implemented in that the arrangement comprises a damping device for damping the movement of the furniture door immediately before reaching the completely recessed position in the cavity and / or a damping device for damping the movement of the furniture door immediately before reaching the position outside the cavity.
  • the arrangement finally comprises a piece of furniture, preferably a cabinet, with a furniture body, with the cavity, preferably in one Edge area, is formed in the furniture body and the furniture can be locked by means of the furniture door.
  • FIG. 1 to 13 where the Figs. 1 to 8 a first embodiment and the Figures 9 to 13 show a second embodiment of the invention. More precisely, in Fig. 1 depicted a closet.
  • the sequence of Figs. 2 to 6 illustrates the stowage of the furniture door in the cavity, each of these figures comprising three sub-figures a), b) and c) and with the sub-figures a) each the essential components of the drive device from the perspective of the rear wall of the furniture, the sub-figures b) each a section the drive device from the perspective of the front of the furniture and the sub-figures c) each show the entire furniture.
  • FIG. 8 shows an exploded view of the drive device according to the first embodiment.
  • the Figs. 9-11 show the stowing of a furniture door in the cavity according to the second embodiment, wherein Figure 9a ) a perspective view of a section of a piece of furniture, the Figure 9b ), 10a ) and 11a ) a side view and the Figure 9c ), 10d ) and 11b ) show the essential components of the drive device in an enlarged view.
  • Fig. 12 contains an exploded view of the drive device according to the second embodiment.
  • the 13a) to 13f serve to illustrate how the control curve according to the second embodiment can be adapted to different depths of the cavity. They show Figure 13a ), c) and e) each a side view of a section of the furniture and the Figure 13b ), d) and f) an enlarged representation of the control curve.
  • FIG. 1 a first piece of furniture 23 in the form of a cabinet, comprising a furniture body 25, which is composed of a plurality of side walls 29, 17 and 30 that are essentially parallel to one another, a rear wall comprising a section 31, a cover plate 28 and a base plate 32 (cf. for example Figure 2c )) as well as a furniture door 1, with which the furniture 23 is lockable.
  • the spaced apart side walls 17 and 30 and the partial section 31 of the rear wall represent boundary surfaces for defining a shaft-shaped cavity 2.
  • the width of the side walls 17 and 30 or of the cabinet 23 defines the depth 5 of the cavity 2.
  • the furniture door 1 is attached to a basic fastening element 18 via hinges 37, this basic fastening element 18 being in operative connection with the drive device, as shown in the following figures.
  • the drive device essentially comprises the following components: A control cam 3 with an upper side 41, the control cam 3 in the present case being attached to the side surface 17 of the furniture body 25, ie to a boundary surface of the cavity 2.
  • the control element 15 is supported on the upper side 41 of the control cam 3 in the form of a roller which is mounted on a slide 42 by means of a bolt 40.
  • the slide 42 is, for its part, linearly displaceable in a guide composed of the two guide elements 43 and 45 and a carrier element 44, via which the slide guide is also fastened to the basic fastening element 18 for the furniture door 1.
  • the slide 42 and thus the control element 15 is acted upon by an energy store in the form of two tension springs 12 and 13, a first end of each of these tension springs 12 and 13 being connected to the slide 42 and a second end being held by a spring tensioner 46.
  • the spring tensioner 46 is adjustably arranged on a carrier element 47. By adjusting the spring tensioner 46 on the carrier element 47, different spring tensions can be set.
  • Figure 2c shows the corresponding position of the furniture door 1 outside the cavity 2.
  • the drive device exerts an inhibiting force on the furniture door 1, since the control element 15 is in the direction of the completely sunk position is exposed to a slope on the cam 3 in the cavity 2 and the tension springs 12 and 13 in this state have a slight bias and therefore tend to contract.
  • This inhibiting force which must be consciously overcome, prevents the furniture door 1 from being pushed in prematurely, for example when the furniture door 1 is not yet fully open, ie is not yet fully aligned in the plane of the longitudinal extent of the cavity 2.
  • control element 15 moves in the direction of a minimum that it is in the position according to FIG Fig. 4 reached.
  • the furniture door 1 When the fully recessed position is reached in the cavity (cf. Fig. 6 ) On the one hand, the furniture door 1 is locked in order to prevent the furniture door 1 from immediately moving out of the cavity 2 again under the effect of the charged energy store.
  • the arrangement has a locking device which is formed from a first locking unit 19 which is arranged on the basic fastening element 18, and a second locking unit 20 which interacts therewith and is arranged on the body side.
  • the arrangement further comprises a damping device 21 for damping the movement of the furniture door 1, this damping device 21 cooperating with a stop 39 which is arranged on the basic fastening element 18.
  • the slope which the control element 15 when transitioning from the position according to FIG Fig. 4 in the position according to Fig. 6 is designed in such a way that a user feels only a slight resistance at a natural speed that occurs due to the inertia of the furniture door 1.
  • the 7a) to 7e ) show the opposite sequence of movements, ie the movement of the furniture door 1 starting from the completely sunk position in the cavity 2 to the position outside the cavity 2. This movement is initiated by pressing the furniture door 1 into an overpressing position behind the completely sunk position.
  • the locking device 19, 20 is thereby unlocked.
  • the energy stored in the energy store is transferred to the basic fastening element 18, to which the furniture door 1 is hinged, and accelerates it to the outside.
  • the slope of the control curve 3 is chosen so that the acceleration is very high at the beginning. In this way a dynamic reaction of the system can be simulated.
  • the furniture door 1 During the acceleration phase (cf. Figure 7b )) the user no longer needs to intervene and when the minimum of the control cam 3 is reached, the furniture door 1 has reached its maximum ejection speed and the braking process is initiated.
  • the braking process is necessary to reduce the speed of the system when it reaches the position outside the cavity 2. This prevents, on the one hand, damage to the damping device 22 for damping the movement of the furniture door 1 immediately before reaching the position outside the cavity 2 and, on the other hand, an injury to a user who is located in the area of the cavity 2.
  • control cam can be adapted to different depths of the cavity, the control cam being made up of two segments that can be adjusted relative to one another.
  • Figure 9a shows a partial section of a second piece of furniture 24 in a perspective view.
  • the basic structure of this piece of furniture 24 corresponds to that of the Fig. 1
  • the furniture shown 23 is the cover plate 33, the bottom plate 34, the side wall 35 and the section 36 of the rear wall.
  • the width of the side wall 35 defines the depth 6 of the cavity, which results from the boundary surfaces in the form of the side wall 35 of the partial section 36 of the rear wall and another side wall oriented parallel to the side wall 35, which is not shown in this and the following figures to enable a clear view of the arrangement according to the invention according to the second embodiment.
  • the furniture body is given the reference number 26.
  • guide elements 38 are arranged for guiding the carriage 48, which are connected to a basic fastening element 27 on which a furniture door is pivotably arranged.
  • the drive device comprises a first lever 51, the first end of which is provided to be arranged pivotably on the basic fastening element 27.
  • a control cam 4 is arranged, which is composed of two segments 10 and 11 which can be adjusted relative to one another. The adjustment takes place in a rotational manner about a common axis of rotation 60.
  • a number of fastening means are provided in the form of holes 59 and corresponding threaded bores for receiving screws.
  • a first end of a further lever 52 is pivotably arranged on the second end of the lever 51, the second end of which is designed to be pivotably attached to the furniture body 26.
  • wedge elements 49 and 50 are provided for the pivotable fastening of the levers 51 and 52 on the basic fastening element 27 or on the furniture body 26.
  • a housing 53 for receiving an energy store in the form of a compression spring 14 is arranged on the second lever 52.
  • a sliding element 54 acted upon by the energy store is slidably mounted in the housing 53, at the end of which a control element 16 in the form of a roller is arranged by means of a bearing 55.
  • This control element 16 is supported by the energy store on the control cam 4, more precisely in the mounting position of the drive device on the upper side of the control cam 4.
  • the control element 16 experiences during a movement of the furniture door 1, starting from the position outside the cavity to the completely recessed position in the cavity, essentially the same gradients and passes through essentially the same maxima and minima as in the first exemplary embodiment.
  • the functionality of the locking and the damping of the movement of the furniture door immediately before reaching it the completely recessed position in the cavity is the same as in the first embodiment.
  • control cam 4 can be adapted to different depths.
  • 13a) to 13f To illustrate this adaptation to different depths of the cavity and thus different depths of the furniture are used 13a) to 13f ).
  • 13a), 13c) and 13e ) cavities with different depths 7, 8 and 9 are shown.
  • the relative angular position 56, 57 and 58 of the segments 10 and 11 is adjusted by means of the fastening elements 59, as shown in FIGS Figure 13b ), d) and f) is shown.
  • the depths 7, 8 and 9 correspond, for example, to shaft depths of 750, 650 and 550 mm.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Cabinets, Racks, Or The Like Of Rigid Construction (AREA)
  • Wing Frames And Configurations (AREA)
  • Support Devices For Sliding Doors (AREA)

Description

Die Erfindung betrifft eine Anordnung aus einer Möbeltüre, insbesondere einer Falt-Schiebe-Tür, und einem, insbesondere schachtförmigen, Hohlraum zur Aufnahme der Möbeltüre.The invention relates to an arrangement of a furniture door, in particular a folding / sliding door, and an, in particular shaft-shaped, cavity for receiving the furniture door.

Derartige Anordnungen sind beispielsweise aus der EP 0 433726 B1 , DE 29809193 , oder der DE 4308196 A1 bekannt.Such arrangements are for example from EP 0 433726 B1 , DE 29809193 , or the DE 4308196 A1 known.

Problematisch bei den aus dem Stand der Technik bekannten Anordnungen ist, dass gerade bei schweren Möbeltüren, z.B. Falt-Schiebe-Türen, die aus mehreren Türflügeln zusammengesetzt sind, die Handhabung der Möbeltüren einen hohen Kraftaufwand durch den Nutzer erfordern, und zwar insbesondere dann, wenn es gilt, die Möbeltüren in dem Hohlraum zu verstauen.The problem with the arrangements known from the prior art is that the handling of the furniture doors requires a great deal of effort on the part of the user, especially in the case of heavy furniture doors, for example folding-sliding doors that are composed of several door leaves, especially when it is important to stow the furniture doors in the cavity.

Die vorliegende Erfindung hat es sich daher zur Aufgabe gemacht, eine gegenüber dem Stand der Technik verbesserte Anordnung unter Vermeidung der vorgenannten Probleme anzugeben.The present invention has therefore set itself the task of specifying an arrangement which is improved over the prior art while avoiding the aforementioned problems.

Aus der US 20040252045 A1 , DE 102004037120 A1 sind Bauteile, insbesondere Schränke mit einer automatischer Öffnungs- und Schließ-Funktion bekannt.From the US 20040252045 A1 , DE 102004037120 A1 components, especially cabinets with an automatic opening and closing function are known.

Aus der WO 2012072738 A1 ist eine Faltschiebetür bekannt bei der das öffnen und schließen mechanisch unterstützt wird.From the WO 2012072738 A1 a folding sliding door is known in which opening and closing is mechanically supported.

Diese Aufgabe wird gelöst durch die Merkmale des unabhängigen Anspruchs 1.This object is achieved by the features of independent claim 1.

Es ist also erfindungsgemäß vorgesehen, dass die Anordnung eine mechanische Antriebsvorrichtung zur Bewegung der Möbeltüre zwischen einer vollständig versenkten Stellung im Hohlraum und einer Stellung außerhalb des Hohlraums aufweist. Dadurch wird das Hinein- und Herausbewegen der Möbeltüre in den bzw. aus dem Hohlraum signifikant erleichtert.It is therefore provided according to the invention that the arrangement has a mechanical drive device for moving the furniture door between a completely recessed position in the cavity and a position outside the cavity. This makes it significantly easier to move the furniture door in and out of the cavity.

Weiterhin ist es vorgesehen, dass die Antriebsvorrichtung dazu ausgebildet ist, die Möbeltüre aus der vollständig versenkten Stellung im Hohlraum in die Stellung außerhalb des Hohlraums zu befördern. Die Herausbewegung der Möbeltüre aus dem Hohlraum erfolgt in diesem Fall also selbsttätig.Furthermore, it is provided that the drive device is designed to move the furniture door from the completely recessed position in the cavity into the position outside the cavity. In this case, the furniture door moves out of the cavity automatically.

Eine vorteilhafte Ausführungsform der Erfindung sieht vor, dass die Möbeltüre während der gesamten Bewegung zwischen der vollständig versenkten Stellung im Hohlraum und der Stellung außerhalb des Hohlraums mittels der Antriebsvorrichtung antreibbar ist. Das bedeutet, dass die Antriebsvorrichtung über die gesamte Strecke, welche die Möbeltüre zwischen der vollständig versenkten Stellung und der Stellung außerhalb des Hohlraums zurücklegt, aktiv ist. Vorteilhaft daran ist, dass ein Nutzer abgesehen von der Initialisierung der Bewegung nicht mehr tätig werden muss, um die Möbeltüre zwischen den genannten Stellungen zu bewegen.An advantageous embodiment of the invention provides that the furniture door can be driven by means of the drive device during the entire movement between the completely recessed position in the cavity and the position outside the cavity. This means that the drive device is active over the entire distance which the furniture door covers between the completely lowered position and the position outside the cavity. The advantage of this is that, apart from the initialization of the movement, a user no longer has to be active in order to move the furniture door between the stated positions.

Weiterhin hat es sich als günstig herausgestellt, wenn die Antriebsvorrichtung eine Steuerkurve zur Steuerung der Bewegung der Möbeltüre zwischen der vollständig versenkten Stellung im Hohlraum und der Stellung außerhalb des Hohlraums aufweist. Das Vorsehen einer derartigen Steuerkurve hat den Vorteil, dass die von der Antriebsvorrichtung ausgeübte Antriebskraft dosiert und gemäß einem vorbestimmten Bewegungsmuster auf die Möbeltüre übertragen werden kann. Auf diese Weise lassen sich besonders harmonische Bewegungsabläufe realisieren, beispielsweise dergestalt, dass die Möbeltüre ausgehend von der vollständig versenkten Stellung im Hohlraum zunächst mit einer hohen Kraft angetrieben, danach abgebremst wird und schließlich mit einer geringeren Geschwindigkeit die Stellung außerhalb des Hohlraums erreicht. Hierdurch werden auch Verletzungen von sich in der Nähe des Hohlraums befindlichen Personen genauso vermieden wie Beschädigungen einer etwaigen Dämpfvorrichtung zur Dämpfung der Bewegung der Möbeltüre unmittelbar vor Erreichen der Stellung außerhalb des Hohlraums.Furthermore, it has been found to be favorable if the drive device has a control cam for controlling the movement of the furniture door between the completely recessed position in the cavity and the position outside the cavity. Providing such a control cam has the advantage that the drive force exerted by the drive device can be metered and transmitted to the furniture door in accordance with a predetermined movement pattern. In this way, particularly harmonious sequences of movements can be implemented, for example in such a way that the furniture door, starting from the completely sunk position in the cavity, is initially driven with a high force, then braked and finally reaches the position outside the cavity at a lower speed. This also prevents injuries to people in the vicinity of the cavity, as well as damage to a possible damping device for damping the movement of the furniture door immediately before reaching the position outside the cavity.

Eine vorteilhafte Weiterbildung dieser Ausführungsform besteht darin, dass die Steuerkurve an unterschiedliche Tiefen des Hohlraums anpassbar ist, wobei die Steuerkurve hierzu vorzugsweise aus wenigstens zwei relativ zueinander verstellbaren Segmenten aufgebaut ist. In diesem Fall kann für Hohlräume mit unterschiedlichen Tiefen immer die gleiche Steuerkurve verwendet werden, wodurch sich die Herstellungskosten senken lassen.An advantageous further development of this embodiment consists in the fact that the control curve can be adapted to different depths of the cavity, the control curve for this purpose preferably being made up of at least two segments that can be adjusted relative to one another. In this case, for cavities with different The same control curve is always used in depth, which can reduce manufacturing costs.

Alternativ oder ergänzend dazu kann es vorgesehen sein, dass die Antriebsvorrichtung einen Energiespeicher, vorzugsweise in Form wenigstens einer Zugfeder, und ein vom Energiespeicher beaufschlagtes Steuerelement, das sich vom Energiespeicher beaufschlagt an der Steuerkurve abstützt, aufweist, wobei das Steuerelement vorzugsweise als Rolle ausgebildet ist.As an alternative or in addition to this, it can be provided that the drive device has an energy store, preferably in the form of at least one tension spring, and a control element acted upon by the energy store and supported by the energy store on the control cam, the control element preferably being designed as a roller.

Dabei kann es vorgesehen sein, dass die Steuerkurve gegenüber der Möbeltüre ortsfest, vorzugsweise an einer Begrenzungsfläche des Hohlraums, anbringbar und das vom Energiespeicher beaufschlagte Steuerelement mit der Möbeltüre, vorzugsweise über ein Grundbefestigungselement der Möbeltüre, koppelbar ist, oder umgekehrt.It can be provided that the control cam is fixed relative to the furniture door, preferably attachable to a boundary surface of the cavity, and the control element acted upon by the energy storage device can be coupled to the furniture door, preferably via a basic fastening element of the furniture door, or vice versa.

Weiterhin sind zwei grundsätzliche Aufbauten dahingehend möglich, dass sich das Steuerelement in der Montagelage der Antriebsvorrichtung an der Oberseite oder an der Unterseite der Steuerkurve abstützt.Furthermore, two basic structures are possible to the effect that the control element is supported on the upper side or on the lower side of the control cam in the assembly position of the drive device.

Als günstig hat es sich auch herausgestellt, dass das Steuerelement in der Montagelage der Antriebsvorrichtung, wenn sich die Möbeltüre in der vollständig versenkten Stellung im Hohlraum befindet, den höchsten Punkt oder den tiefsten Punkt an der Steuerkurve einnimmt.It has also been found to be favorable that the control element assumes the highest point or the lowest point on the control curve in the assembly position of the drive device when the furniture door is in the completely sunk position in the cavity.

Vorteilhafte Weiterbildungen der Erfindung bestehen darin, dass die Antriebsvorrichtung, wenn sich die Möbeltüre in der vollständig versenkten Stellung im Hohlraum befindet, eine antreibende Kraft auf die Möbeltüre entfaltet und/oder die Antriebsvorrichtung, wenn sich die Möbeltüre in der Stellung außerhalb des Hohlraums befindet, eine hemmende Kraft auf die Möbeltüre entfaltet. Im ersten Fall lässt sich die Möbeltüre besonders leicht aus dem Hohlraum herausbefördern, wenn sich die Möbeltüre in der vollständig versenkten Stellung im Hohlraum befindet. Im zweiten Fall lässt sich ein vorzeitiges unbeabsichtigtes Einschieben in den Hohlraum verhindern.Advantageous further developments of the invention consist in that the drive device, when the furniture door is in the completely sunk position in the cavity, develops a driving force on the furniture door and / or the drive device, when the furniture door is in the position outside the cavity, a inhibiting force unfolds on the furniture door. In the first case, the furniture door can be conveyed out of the cavity particularly easily when the furniture door is in the completely sunk position in the cavity. In the second case, a premature unintentional pushing into the cavity can be prevented.

Es kann auch vorgesehen sein, dass die Anordnung eine Verriegelungsvorrichtung zur lösbaren Verriegelung der Möbeltüre in der vollständig versenkten Stellung im Hohlraum umfasst, wobei die Verriegelungsvorrichtung vorzugsweise durch Überdrücken der Möbeltüre in eine hinter der vollständig versenkten Stellung liegende Überdrückstellung entriegelbar ist. Derartige Verriegelungsvorrichtungen sind grundsätzlich aus dem Stand der Technik bekannt, jedoch nicht in Zusammenspiel mit der lösbaren Verriegelung einer Möbeltüre in einem Hohlraum. Das Vorsehen einer derartigen Verriegelungsvorrichtung ist insbesondere dann vorteilhaft, wenn die Möbeltüre sicher im Hohlraum verstaut werden soll und die Antriebsvorrichtung zumindest eine antreibende Kraft in Richtung der Stellung außerhalb des Hohlraums auf die Möbeltüre ausübt.It can also be provided that the arrangement has a locking device for releasably locking the furniture door in the completely lowered position Comprises cavity, wherein the locking device can preferably be unlocked by pressing over the furniture door in an overpressing position located behind the completely sunk position. Such locking devices are basically known from the prior art, but not in conjunction with the releasable locking of a furniture door in a cavity. The provision of such a locking device is particularly advantageous if the furniture door is to be stowed securely in the cavity and the drive device exerts at least one driving force on the furniture door in the direction of the position outside the cavity.

Wenn die Möbeltüre wenigstens zwei gelenkig miteinander verbundene Türflügel aufweist, die eine zusammengefaltete Stellung und eine aufgespreizte Stellung einnehmen können, ist es vorteilhaft, wenn die Anordnung eine Aufspreizvorrichtung zum Aufspreizen der wenigstens zwei Türflügel aus der zusammengefalteten Stellung in die aufgespreizte Stellung umfasst. Auf diese Weise lässt sich beispielsweise ein Bewegungsablauf realisieren, bei dem sich die Möbeltüre in ihrem zusammengefalteten Zustand in der vollständig versenkten Stellung im Hohlraum befindet, anschließend die Antriebsvorrichtung die Möbeltüre aus dem Hohlraum in die Stellung außerhalb des Hohlraums herausbefördert und in weiterer Folge die Aufspreizvorrichtung wirksam wird, sodass ein Nutzer - um die wenigstens zwei Türflügel vollständig aufzuklappen, d.h. die beiden Türflügel in eine Stellung zu befördern, in welcher sie in derselben Ebene oder in zueinander parallelen Ebenen liegen - nur noch eine geringe Kraft auf die aufgespreizten Türflügel im Bereich des Knicks ausüben muss, gesetzt den Fall, dass die Türflügel an einem Schienensystem od. dgl. gelagert sind.If the furniture door has at least two hinged door leaves that can assume a folded position and a spread position, it is advantageous if the arrangement comprises a spreading device for spreading the at least two door leaves from the folded position into the spread position. In this way, for example, a sequence of movements can be implemented in which the furniture door is in its folded-up state in the completely sunk position in the cavity, then the drive device moves the furniture door out of the cavity into the position outside the cavity, and subsequently the spreading device is effective so that a user - in order to fully open the at least two door leaves, i.e. to move the two door leaves into a position in which they lie in the same plane or in planes parallel to each other - only a small force on the spread door leaves in the area of the kink must exercise, provided the case that the door leaves are mounted on a rail system or the like.

Ein vorteilhafter Bewegungsablauf lässt sich weiterhin dadurch realisieren, dass die Anordnung eine Dämpfvorrichtung zur Dämpfung der Bewegung der Möbeltüre unmittelbar vor Erreichen der vollständig versenkten Stellung im Hohlraum und/oder eine Dämpfvorrichtung zur Dämpfung der Bewegung der Möbeltüre unmittelbar vor Erreichen der Stellung außerhalb des Hohlraums umfasst.An advantageous sequence of movements can also be implemented in that the arrangement comprises a damping device for damping the movement of the furniture door immediately before reaching the completely recessed position in the cavity and / or a damping device for damping the movement of the furniture door immediately before reaching the position outside the cavity.

Idealerweise umfasst die Anordnung schließlich ein Möbel, vorzugsweise einen Schrank, mit einem Möbelkorpus, wobei der Hohlraum, vorzugsweise in einem Randbereich, im Möbelkorpus ausgebildet ist und das Möbel mittels der Möbeltüre verschließbar ist.Ideally, the arrangement finally comprises a piece of furniture, preferably a cabinet, with a furniture body, with the cavity, preferably in one Edge area, is formed in the furniture body and the furniture can be locked by means of the furniture door.

Weitere Vorteile und Einzelheiten der Erfindung ergeben sich anhand der Fig. 1 bis 13, wobei die Fig. 1 bis 8 eine erste Ausführungsform und die Fig. 9 bis 13 eine zweite Ausführungsform der Erfindung zeigen. Genauer gesagt ist in Fig. 1 ein Schrank dargestellt. Die Abfolge der Fig. 2 bis 6 veranschaulicht das Verstauen der Möbeltüre in dem Hohlraum, wobei jede dieser Figuren drei Teilfiguren a), b) und c) umfasst und wobei die Teilfiguren a) jeweils die wesentlichen Bestandteile der Antriebsvorrichtung aus Sicht der Rückwand des Möbels, die Teilfiguren b) jeweils einen Ausschnitt der Antriebsvorrichtung aus Sicht der Vorderseite des Möbels und die Teilfiguren c) jeweils das gesamte Möbel zeigen. In den Fig. 7a) bis 7e) ist der gegenläufige Bewegungsablauf, ausgehend von der versenkten Stellung im Hohlraum hin zur Stellung außerhalb des Hohlraums schematisch angedeutet. Fig. 8 zeigt eine Explosionsdarstellung der Antriebsvorrichtung gemäß dem ersten Ausführungsbeispiel. Die Fig. 9 bis 11 zeigen das Verstauen einer Möbeltüre im Hohlraum gemäß dem zweiten Ausführungsbeispiel, wobei Fig. 9a) eine perspektivische Ansicht eines Ausschnitts eines Möbels, die Fig. 9b), 10a) und 11a) eine Seitenansicht und die Fig. 9c), 10d) und 11b) die wesentlichen Bestandteile der Antriebsvorrichtung in einer vergrößerten Darstellung zeigen. Fig. 12 enthält eine Explosionsdarstellung der Antriebsvorrichtung gemäß dem zweiten Ausführungsbeispiel. Die Fig. 13a) bis 13f) dienen dazu, zu veranschaulichen, wie die Steuerkurve gemäß der zweiten Ausführungsform an unterschiedliche Tiefen des Hohlraums angepasst werden kann. Dabei zeigen die Fig. 13a), c) und e) jeweils eine Seitenansicht eines Ausschnitts des Möbels und die Fig. 13b), d) und f) eine vergrößerte Darstellung der Steuerkurve.Further advantages and details of the invention emerge from FIG Figs. 1 to 13 , where the Figs. 1 to 8 a first embodiment and the Figures 9 to 13 show a second embodiment of the invention. More precisely, in Fig. 1 depicted a closet. The sequence of Figs. 2 to 6 illustrates the stowage of the furniture door in the cavity, each of these figures comprising three sub-figures a), b) and c) and with the sub-figures a) each the essential components of the drive device from the perspective of the rear wall of the furniture, the sub-figures b) each a section the drive device from the perspective of the front of the furniture and the sub-figures c) each show the entire furniture. In the 7a) to 7e ) the opposite sequence of movements, starting from the recessed position in the cavity towards the position outside the cavity, is indicated schematically. Fig. 8 shows an exploded view of the drive device according to the first embodiment. The Figs. 9-11 show the stowing of a furniture door in the cavity according to the second embodiment, wherein Figure 9a ) a perspective view of a section of a piece of furniture, the Figure 9b ), 10a ) and 11a ) a side view and the Figure 9c ), 10d ) and 11b ) show the essential components of the drive device in an enlarged view. Fig. 12 contains an exploded view of the drive device according to the second embodiment. The 13a) to 13f ) serve to illustrate how the control curve according to the second embodiment can be adapted to different depths of the cavity. They show Figure 13a ), c) and e) each a side view of a section of the furniture and the Figure 13b ), d) and f) an enlarged representation of the control curve.

Im Einzelnen zeigt Fig. 1 ein erstes Möbel 23 in Form eines Schranks, umfassend einen Möbelkorpus 25, der zusammengesetzt ist aus mehreren im Wesentlichen parallel zueinander ausgerichteten Seitenwänden 29, 17 und 30, einer Rückwand umfassend einen Teilabschnitt 31, eine Deckplatte 28 sowie eine Bodenplatte 32 (vgl. beispielsweise Fig. 2c)) sowie eine Möbeltüre 1, mit welcher das Möbel 23 verschließbar ist. Die voneinander beabstandeten Seitenwände 17 und 30 sowie der Teilabschnitt 31 der Rückwand stellen Begrenzungsflächen zur Definition eines schachtförmigen Hohlraums 2 dar. Die Breite der Seitenwände 17 und 30 bzw. des Schranks 23 definiert dabei die Tiefe 5 des Hohlraums 2.In detail shows Fig. 1 a first piece of furniture 23 in the form of a cabinet, comprising a furniture body 25, which is composed of a plurality of side walls 29, 17 and 30 that are essentially parallel to one another, a rear wall comprising a section 31, a cover plate 28 and a base plate 32 (cf. for example Figure 2c )) as well as a furniture door 1, with which the furniture 23 is lockable. The spaced apart side walls 17 and 30 and the partial section 31 of the rear wall represent boundary surfaces for defining a shaft-shaped cavity 2. The width of the side walls 17 and 30 or of the cabinet 23 defines the depth 5 of the cavity 2.

Die Möbeltüre 1 ist über Scharniere 37 an einem Grundbefestigungselement 18 angebracht, wobei dieses Grundbefestigungselement 18 wie in den nachfolgenden Figuren gezeigt, mit der Antriebsvorrichtung in Wirkverbindung steht.The furniture door 1 is attached to a basic fastening element 18 via hinges 37, this basic fastening element 18 being in operative connection with the drive device, as shown in the following figures.

Wie insbesondere aus der Explosionsdarstellung gemäß der Fig. 8 hervorgeht, umfasst die Antriebsvorrichtung im Wesentlichen die folgenden Bestandteile: Eine Steuerkurve 3 mit einer Oberseite 41, wobei die Steuerkurve 3 im vorliegenden Fall an der Seitenfläche 17 des Möbelkorpus25, d.h. an einer Begrenzungsfläche des Hohlraums 2 angebracht ist. An der Oberseite 41 der Steuerkurve 3 stützt sich in der Montagelage der Antriebsvorrichtung das Steuerelement 15 in Form einer Rolle ab, die mittels eines Bolzens 40 an einem Schlitten 42 gelagert ist. Der Schlitten 42 ist seinerseits linear verschiebbar in einer Führung gelagert, die sich zusammensetzt aus den beiden Führungselementen 43 und 45 und einem Trägerelement 44, über welches auch die Befestigung der Schlittenführung am Grundbefestigungselement 18 für die Möbeltüre 1 erfolgt. Der Schlitten 42 und damit das Steuerelement 15 ist von einem Energiespeichers in Form zweier Zugfedern 12 und 13 beaufschlagt, wobei jeweils ein erstes Ende dieser Zugfedern 12 und 13 mit dem Schlitten 42 verbunden ist und jeweils ein zweites Ende von einem Federspanner 46 gehalten wird. Der Federspanner 46 ist verstellbar an einem Trägerelement 47 angeordnet. Über eine Verstellung des Federspanners 46 am Trägerelement 47 lassen sich unterschiedliche Federspannungen einstellen.As in particular from the exploded view according to FIG Fig. 8 As can be seen, the drive device essentially comprises the following components: A control cam 3 with an upper side 41, the control cam 3 in the present case being attached to the side surface 17 of the furniture body 25, ie to a boundary surface of the cavity 2. In the assembly position of the drive device, the control element 15 is supported on the upper side 41 of the control cam 3 in the form of a roller which is mounted on a slide 42 by means of a bolt 40. The slide 42 is, for its part, linearly displaceable in a guide composed of the two guide elements 43 and 45 and a carrier element 44, via which the slide guide is also fastened to the basic fastening element 18 for the furniture door 1. The slide 42 and thus the control element 15 is acted upon by an energy store in the form of two tension springs 12 and 13, a first end of each of these tension springs 12 and 13 being connected to the slide 42 and a second end being held by a spring tensioner 46. The spring tensioner 46 is adjustably arranged on a carrier element 47. By adjusting the spring tensioner 46 on the carrier element 47, different spring tensions can be set.

Wenden wir uns nun der Abfolge der Fig. 2 bis 6 zu und nehmen wir an, dass ein Nutzer im Anschluss an das Öffnen der Möbeltüre 1 die Möbeltüre im Hohlraum 2 verstauen möchte.Let us now turn to the sequence of Figs. 2 to 6 and let us assume that a user would like to stow the furniture door in the cavity 2 after opening the furniture door 1.

Fig. 2c) zeigt die entsprechende Stellung der Möbeltüre 1 außerhalb des Hohlraums 2. In dieser Stellung entfaltet die Antriebsvorrichtung eine hemmende Kraft auf die Möbeltüre 1, da das Steuerelement 15 in Richtung der vollständig versenkten Stellung im Hohlraum 2 einer Steigung an der Steuerkurve 3 ausgesetzt ist und die Zugfedern 12 und 13 in diesem Zustand eine leichte Vorspannung aufweisen und deshalb dazu trachten, sich zusammenzuziehen. Das bedeutet, dass ein Nutzer zunächst die hemmende Kraft der Antriebsvorrichtung überwinden muss, um die Möbeltüre 1 in den Hohlraum 2 hineinzubewegen. Diese hemmende Kraft, die bewusst überwunden werden muss, verhindert ein vorzeitiges Einschieben der Möbeltüre 1 z.B. dann, wenn die Möbeltüre 1 noch nicht vollständig geöffnet ist, d.h. noch nicht vollständig in der Ebene der Längserstreckung des Hohlraums 2 ausgerichtet ist. Figure 2c ) shows the corresponding position of the furniture door 1 outside the cavity 2. In this position, the drive device exerts an inhibiting force on the furniture door 1, since the control element 15 is in the direction of the completely sunk position is exposed to a slope on the cam 3 in the cavity 2 and the tension springs 12 and 13 in this state have a slight bias and therefore tend to contract. This means that a user first has to overcome the inhibiting force of the drive device in order to move the furniture door 1 into the cavity 2. This inhibiting force, which must be consciously overcome, prevents the furniture door 1 from being pushed in prematurely, for example when the furniture door 1 is not yet fully open, ie is not yet fully aligned in the plane of the longitudinal extent of the cavity 2.

Bei dem Übergang von der Stellung, die in der Fig. 2 gezeigt ist, in die Stellung, die in der Fig. 3 dargestellt ist, wird das Steuerelement 15 entlang der Steigung an der Steuerkurve 3 hinaufbewegt und damit der Energiespeicher etwas geladen.In the transition from the position shown in the Fig. 2 is shown in the position shown in Fig. 3 is shown, the control element 15 is moved up along the slope of the control curve 3 and thus the energy store is somewhat charged.

Nach Überwindung des lokalen Maximums der Steuerkurve 3 bewegt sich das Steuerelement 15 in Richtung eines Minimums, das es in der Stellung gemäß der Fig. 4 erreicht.After overcoming the local maximum of the control curve 3, the control element 15 moves in the direction of a minimum that it is in the position according to FIG Fig. 4 reached.

Bei dem Übergang von der Stellung gemäß Fig. 3 in die Stellung gemäß Fig. 4 wird die im Energiespeicher gespeicherte Energie frei und unterstützt dadurch die Beschleunigung des Grundbefestigungselements 18 und damit der Möbeltüre 1. Auf diese Weise wird das Einschieben der Möbeltüre 1 in den Schacht 2 erleichtert.In the transition from the position according to Fig. 3 in the position according to Fig. 4 the energy stored in the energy store is released and thereby supports the acceleration of the basic fastening element 18 and thus of the furniture door 1. In this way, the sliding of the furniture door 1 into the shaft 2 is facilitated.

In der Stellung gemäß Fig. 4 sind die Zugfedern 12 und 13 des Energiespeichers am geringsten gespannt. Durch ihre Trägheit bewegt sich die Möbeltüre 1 weiter in Richtung des sich nun anschließenden Ladevorgangs des Energiespeichers, der beim Erreichen der vollständig versenkten Stellung im Hohlraum abgeschlossen ist (vgl. Fig. 6). Fig. 5 zeigt dabei eine Zwischenstellung.In the position according to Fig. 4 the tension springs 12 and 13 of the energy storage device are the least tensioned. Due to its inertia, the furniture door 1 moves further in the direction of the subsequent charging process of the energy storage device, which is completed when it reaches the completely sunk position in the cavity (cf. Fig. 6 ). Fig. 5 shows an intermediate position.

Beim Erreichen der vollständig versenkten Stellung im Hohlraum (vgl. Fig. 6) erfolgt einerseits eine Verriegelung der Möbeltüre 1, um zu verhindern, dass sich die Möbeltüre 1 unter der Wirkung des geladenen Energiespeichers sofort wieder aus dem Hohlraum 2 hinausbewegt. Zur Realisierung dieser Verriegelung weist die Anordnung eine Verriegelungsvorrichtung auf, die gebildet wird aus einer ersten Verriegelungseinheit 19, welche an dem Grundbefestigungselement 18 angeordnet ist, und einer damit zusammen wirkenden zweiten Verriegelungseinheit 20, welche korpusseitig angeordnet ist.When the fully recessed position is reached in the cavity (cf. Fig. 6 ) On the one hand, the furniture door 1 is locked in order to prevent the furniture door 1 from immediately moving out of the cavity 2 again under the effect of the charged energy store. To implement this locking, the arrangement has a locking device which is formed from a first locking unit 19 which is arranged on the basic fastening element 18, and a second locking unit 20 which interacts therewith and is arranged on the body side.

Um ein sanftes Erreichen der vollständig versenkten Stellung im Hohlraum 2 zu erzielen, umfasst die Anordnung weiterhin eine Dämpfvorrichtung 21 zur Dämpfung der Bewegung der Möbeltüre 1, wobei diese Dämpfvorrichtung 21 mit einem Anschlag 39, der an dem Grundbefestigungselement 18 angeordnet ist, zusammenwirkt.In order to achieve a smooth reaching of the completely recessed position in the cavity 2, the arrangement further comprises a damping device 21 for damping the movement of the furniture door 1, this damping device 21 cooperating with a stop 39 which is arranged on the basic fastening element 18.

Es sei noch darauf hingewiesen, dass die Steigung, welche das Steuerelement 15 beim Übergang von der Stellung gemäß der Fig. 4 in die Stellung gemäß der Fig. 6 erfährt, derart ausgelegt ist, dass ein Nutzer bei einer natürlichen Geschwindigkeit, die sich aufgrund der Trägheit der Möbeltüre 1 einstellt, nur einen geringen Widerstand spürt.It should also be noted that the slope which the control element 15 when transitioning from the position according to FIG Fig. 4 in the position according to Fig. 6 is designed in such a way that a user feels only a slight resistance at a natural speed that occurs due to the inertia of the furniture door 1.

Die Fig. 7a) bis 7e) zeigen den entgegengesetzten Bewegungsablauf, d.h. die Bewegung der Möbeltüre 1 ausgehend von der vollständig versenkten Stellung im Hohlraum 2 in die Stellung außerhalb des Hohlraums 2. Initiiert wird diese Bewegung durch ein Überdrücken der Möbeltüre 1 in eine hinter der vollständig versenkten Stellung liegende Überdrückstellung. Dadurch wird die Verriegelungsvorrichtung 19, 20 entriegelt. Die im Energiespeicher gespeicherte Energie wird auf das Grundbefestigungselement 18, an dem die Möbeltüre 1 angelenkt ist, übertragen und beschleunigt diese nach außen. Die Steigung der Steuerkurve 3 ist dabei so gewählt, dass die Beschleunigung am Anfang sehr hoch ist. Auf diese Weise lässt sich eine dynamische Reaktion des Systems simulieren.The 7a) to 7e ) show the opposite sequence of movements, ie the movement of the furniture door 1 starting from the completely sunk position in the cavity 2 to the position outside the cavity 2. This movement is initiated by pressing the furniture door 1 into an overpressing position behind the completely sunk position. The locking device 19, 20 is thereby unlocked. The energy stored in the energy store is transferred to the basic fastening element 18, to which the furniture door 1 is hinged, and accelerates it to the outside. The slope of the control curve 3 is chosen so that the acceleration is very high at the beginning. In this way a dynamic reaction of the system can be simulated.

Während der Beschleunigungsphase (vgl. Fig. 7b)) ist kein Eingriff des Nutzers mehr nötig und beim Erreichen des Minimums der Steuerkurve 3 hat die Möbeltüre 1 ihre maximale Auswurfgeschwindigkeit erreicht und der Bremsvorgang wird eingeleitet. Der Bremsvorgang ist dazu notwendig, um die Geschwindigkeit des Systems beim Erreichen der Stellung außerhalb des Hohlraums 2 zu reduzieren. Dies verhindert einerseits eine Beschädigung der Dämpfvorrichtung 22 zur Dämpfung der Bewegung der Möbeltüre 1 unmittelbar vor Erreichen der Stellung außerhalb des Hohlraums 2 und andererseits eine Verletzung eines Nutzers, der sich im Bereich des Hohlraums 2 befindet.During the acceleration phase (cf. Figure 7b )) the user no longer needs to intervene and when the minimum of the control cam 3 is reached, the furniture door 1 has reached its maximum ejection speed and the braking process is initiated. The braking process is necessary to reduce the speed of the system when it reaches the position outside the cavity 2. This prevents, on the one hand, damage to the damping device 22 for damping the movement of the furniture door 1 immediately before reaching the position outside the cavity 2 and, on the other hand, an injury to a user who is located in the area of the cavity 2.

Bei Erreichen der Stellung gemäß Fig. 7d) ist der Bremsvorgang beendet und die Dämpfvorrichtung 22 wird wirksam.When reaching the position according to Figure 7d ) the braking process is ended and the damping device 22 becomes effective.

In Fig. 7e) ist die ursprüngliche Stellung gemäß Fig. 2 erreicht. Die Möbeltüre 1 kann nun vom Nutzer geschlossen werden.In Figure 7e ) is the original position according to Fig. 2 reached. The furniture door 1 can now be closed by the user.

Anhand der Fig. 9 bis 13 wird nun das zweite Ausführungsbeispiel beschrieben, welches sich von dem ersten Ausführungsbeispiel im Wesentlichen dadurch unterscheidet, dass die Steuerkurve an unterschiedliche Tiefen des Hohlraums anpassbar ist, wobei die Steuerkurve hierzu aus zwei relativ zueinander verstellbaren Segmenten aufgebaut ist.Based on Figures 9 to 13 the second exemplary embodiment will now be described, which differs from the first exemplary embodiment essentially in that the control cam can be adapted to different depths of the cavity, the control cam being made up of two segments that can be adjusted relative to one another.

Fig. 9a) zeigt einen Teilausschnitt eines zweiten Möbels 24 in einer perspektivischen Ansicht. Die Grundstruktur dieses Möbels 24 entspricht derjenigen des in der Fig. 1 gezeigten Möbels 23. Dargestellt sind die Deckplatte 33, die Bodenplatte 34, die Seitenwand 35 und der Teilabschnitt 36 der Rückwand. Die Breite der Seitenwand 35 definiert die Tiefe 6 des Hohlraums, der sich durch die Begrenzungsflächen in Form der Seitenwand 35 des Teilabschnitts 36 der Rückwand und einer weiteren parallel zur Seitenwand 35 orientierten Seitenwand ergibt, die in dieser und den nachfolgenden Figuren nicht dargestellt ist, um eine freie Sicht auf die erfindungsgemäße Anordnung gemäß dem zweiten Ausführungsbeispiel zu ermöglichen. Der Möbelkorpus ist mit dem Bezugszeichen 26 belegt. Figure 9a ) shows a partial section of a second piece of furniture 24 in a perspective view. The basic structure of this piece of furniture 24 corresponds to that of the Fig. 1 The furniture shown 23 is the cover plate 33, the bottom plate 34, the side wall 35 and the section 36 of the rear wall. The width of the side wall 35 defines the depth 6 of the cavity, which results from the boundary surfaces in the form of the side wall 35 of the partial section 36 of the rear wall and another side wall oriented parallel to the side wall 35, which is not shown in this and the following figures to enable a clear view of the arrangement according to the invention according to the second embodiment. The furniture body is given the reference number 26.

An der Seitenwand 35 sind Führungselemente 38 angeordnet zur Führung von Schlitten 48, mit einem Grundbefestigungselement 27, an dem eine Möbeltüre schwenkbar angeordnet ist, verbunden sind.On the side wall 35, guide elements 38 are arranged for guiding the carriage 48, which are connected to a basic fastening element 27 on which a furniture door is pivotably arranged.

Die wesentlichen Elemente der Antriebsvorrichtung gemäß dem zweiten Ausführungsbeispiel sind in der Explosionsdarstellung gemäß der Fig. 12 dargestellt: Die Antriebsvorrichtung umfasst einen ersten Hebel 51, dessen erstes Ende dazu vorgesehen ist, schwenkbar am Grundbefestigungselement 27 angeordnet zu sein. An dem anderen Ende des Hebels 51 ist eine Steuerkurve 4 angeordnet, die aus zwei relativ zueinander verstellbaren Segmenten 10 und 11 aufgebaut ist. Die Verstellung erfolgt rotatorisch um eine gemeinsame Drehachse 60. Zur Fixierung einer bestimmten Lage des ersten Segments 10 gegenüber dem zweiten Segment 11 sind eine Reihe von Befestigungsmitteln vorgesehen in Form von Löchern 59 und korrespondierenden Gewindebohrungen zur Aufnahme von Schrauben.The essential elements of the drive device according to the second embodiment are shown in the exploded view according to FIG Fig. 12 shown: The drive device comprises a first lever 51, the first end of which is provided to be arranged pivotably on the basic fastening element 27. At the other end of the lever 51, a control cam 4 is arranged, which is composed of two segments 10 and 11 which can be adjusted relative to one another. The adjustment takes place in a rotational manner about a common axis of rotation 60. To fix a specific one Position of the first segment 10 opposite the second segment 11, a number of fastening means are provided in the form of holes 59 and corresponding threaded bores for receiving screws.

Schwenkbar an dem zweiten Ende des Hebels 51 ist darüber hinaus auch ein erstes Ende eines weiteren Hebels 52 angeordnet, dessen zweites Ende dazu ausgebildet ist, schwenkbar an dem Möbelkorpus 26 befestigt zu werden.In addition, a first end of a further lever 52 is pivotably arranged on the second end of the lever 51, the second end of which is designed to be pivotably attached to the furniture body 26.

Allgemein sei angemerkt, dass zur schwenkbaren Befestigung der Hebel 51 und 52 an dem Grundbefestigungselement 27 bzw. an dem Möbelkorpus 26 Keilelemente 49 und 50 vorgesehen sind.In general, it should be noted that wedge elements 49 and 50 are provided for the pivotable fastening of the levers 51 and 52 on the basic fastening element 27 or on the furniture body 26.

Während einer Bewegung der Antriebsvorrichtung ändert sich die relative Lage der Steuerkurve 4 in Bezug auf den Hebel 51 nicht. Hingegen ändert sich dabei die relative Lage der Steuerkurve 4 in Bezug auf den zweiten Hebel 52.During a movement of the drive device, the relative position of the control cam 4 with respect to the lever 51 does not change. In contrast, the relative position of the control cam 4 with respect to the second lever 52 changes.

An dem zweiten Hebel 52 ist ein Gehäuse 53 zur Aufnahme eines Energiespeichers in Form einer Druckfeder 14 angeordnet. In dem Gehäuse 53 ist ein vom Energiespeicher beaufschlagtes Schiebeelement 54 verschiebbar gelagert, an dessen Ende mittels eines Lagers 55 ein Steuerelement 16 in Form einer Rolle angeordnet ist. Dieses Steuerelement 16 stützt sich vom Energiespeicher beaufschlagt an der Steuerkurve 4 ab, genauer gesagt in der Montagelage der Antriebsvorrichtung an der Oberseite der Steuerkurve 4.A housing 53 for receiving an energy store in the form of a compression spring 14 is arranged on the second lever 52. A sliding element 54 acted upon by the energy store is slidably mounted in the housing 53, at the end of which a control element 16 in the form of a roller is arranged by means of a bearing 55. This control element 16 is supported by the energy store on the control cam 4, more precisely in the mounting position of the drive device on the upper side of the control cam 4.

Wie die Abfolge der Fig. 9, 10 und 11 zeigt, erfährt das Steuerelement 16 während einer Bewegung der Möbeltüre 1 ausgehend von der Stellung außerhalb des Hohlraums in die vollständig versenkte Stellung im Hohlraum im Wesentlichen dieselben Steigungen und durchläuft im Wesentlichen dieselben Maxima und Minima wie bei dem ersten Ausführungsbeispiel. Das bedeutet, dass natürlich auch der Bewegungsablauf bei einer Bewegung ausgehend von der versenkten Stellung im Hohlraum hin zu der Stellung außerhalb des Hohlraums im Wesentlichen genauso abläuft wie bei dem ersten Ausführungsbeispiel. Auch die Funktionalität der Verriegelung und die Dämpfung der Bewegung der Möbeltüre unmittelbar vor Erreichen der vollständig versenkten Stellung im Hohlraum ist dieselbe wie beim ersten Ausführungsbeispiel.Like the sequence of Fig. 9 , 10 and 11 shows, the control element 16 experiences during a movement of the furniture door 1, starting from the position outside the cavity to the completely recessed position in the cavity, essentially the same gradients and passes through essentially the same maxima and minima as in the first exemplary embodiment. This means that, of course, the sequence of movements during a movement starting from the recessed position in the cavity to the position outside the cavity also proceeds essentially in the same way as in the first exemplary embodiment. Also the functionality of the locking and the damping of the movement of the furniture door immediately before reaching it the completely recessed position in the cavity is the same as in the first embodiment.

Wie bereits ausgeführt, besteht ein wesentlicher Unterschied jedoch darin, dass die Steuerkurve 4 an unterschiedliche Tiefen anpassbar ist. Zur Illustration dieser Anpassung an verschiedene Tiefen des Hohlraums und damit verschiedene Tiefen des Möbels dienen die Fig. 13a) bis 13f). In den Fig. 13a), 13c) und 13e) sind Hohlräume mit unterschiedlichen Tiefen 7, 8 und 9 dargestellt. Um zu gewährleisten, dass die Ausgangsposition und die Endposition des Steuerelements 16 an der Steuerkurve 4 jeweils immer dieselben sind, wird die relative Winkelstellung 56, 57 und 58 der Segmente 10 und 11 mittels der Befestigungselemente 59 angepasst, wie in den Fig. 13b), d) und f) dargestellt ist. Die Tiefen 7, 8 und 9 entsprechen beispielsweise Schachttiefen von 750, 650 und 550 mm.As already stated, there is an essential difference, however, in that the control cam 4 can be adapted to different depths. To illustrate this adaptation to different depths of the cavity and thus different depths of the furniture are used 13a) to 13f ). In the 13a), 13c) and 13e ) cavities with different depths 7, 8 and 9 are shown. In order to ensure that the starting position and the end position of the control element 16 on the control cam 4 are always the same, the relative angular position 56, 57 and 58 of the segments 10 and 11 is adjusted by means of the fastening elements 59, as shown in FIGS Figure 13b ), d) and f) is shown. The depths 7, 8 and 9 correspond, for example, to shaft depths of 750, 650 and 550 mm.

Claims (14)

  1. An arrangement having a furniture door (1), in particular a fold-sliding-door, a furniture carcass (25), and a chamber-formed cavity (2) formed in the furniture carcass (25) for accommodating the furniture door (1), wherein the arrangement includes a purely mechanical drive device (3, 4, 12, 13, 14, 15, 16) for moving the furniture door (1) between a fully countersunk position within the cavity (2) and a position outside of the cavity (2), characterized in that the drive device (3, 4, 12, 13, 14, 15, 16) is configured so as to move the furniture door (1), starting from the fully countersunk position within the cavity (2) into the position outside of the cavity (2), such that moving out the furniture door from the cavity is effected automatically.
  2. The arrangement according to claim 1, wherein the furniture door (1), during the entire movement between the fully countersunk position within the cavity (2) and the position outside of the cavity (2), can be driven by way of the drive device (3, 4, 12, 13, 14, 15, 16).
  3. The arrangement according to claim 1 or 2, wherein the drive device (3, 4, 12, 13, 14, 15, 16) includes a control curve (3, 4) for controlling the movement of the furniture door (1) between the fully countersunk position within the cavity (2) and the position outside of the cavity (2).
  4. The arrangement according to claim 3, wherein the control curve (3, 4) can be adapted to different depths (5, 6, 7, 8, 9) of the cavity (2), wherein the control curve (3, 4), for this purpose, is preferably composed of substantially at least two segments (10, 11) which can be adjusted relative to one another.
  5. The arrangement according to claim 3 or 4, wherein the drive device (3, 4, 12, 13, 14, 15, 16) includes an energy storage member (12, 13, 14), preferably in the form of at least one tension spring, and a control element (15, 16) which is acted upon by the energy storage member (12, 13, 14), the control element (15, 16) is supported against the control curve (3, 4) by the force of the energy storage member (12, 13, 14), wherein the control element (15, 16) is preferably in the form of a roller.
  6. The arrangement according to claim 5, wherein the control curve (3) can be stationarily arranged opposite to the furniture door (1), preferably on a limiting surface (17) of the cavity (2), and the control element (15) being acted upon by the energy storage member (12, 13) can be coupled to the furniture door (1), preferably by way of a base fastening element (18) of the furniture door (1), or vice versa.
  7. The arrangement according to claim 5 or 6, wherein the control element (15, 16), in the mounting position of the drive device (3, 4, 12, 13, 14, 15, 16), is supported against the upper side (41) or against the lower side of the control curve (3, 4).
  8. The arrangement according to one of the claims 5 to 7, wherein the control element (15, 16), in the mounting position of the drive device (3, 4, 12, 13, 14, 15, 16), assumes the highest point or the lowest point of the control curve (3, 4) when the furniture door (1) is located in the fully countersunk position within the cavity (2).
  9. The arrangement according to one of the claims 1 to 8, wherein the drive device (3, 4, 12, 13, 14, 15, 16), when the furniture door (1) is located in the fully countersunk position within the cavity (2), exerts a driving force to the furniture door (1).
  10. The arrangement according to one of the claims 1 to 9, wherein the drive device (3, 4, 12, 13, 14, 15, 16), when the furniture door (1) is located in the position outside of the cavity (2), exerts a restraining force to the furniture door (1).
  11. The arrangement according to one of the claims 1 to 10, wherein the arrangement includes a locking device (19, 20) for releasably locking the furniture door (1) in the fully countersunk position within the cavity (2), wherein the locking device (19, 20) can be unlocked, preferably by overpressing the furniture door (1) towards an overpressing position which lies behind the fully countersunk position.
  12. The arrangement according to one of the claims 1 to 11, wherein the furniture door (1) includes at least two door wings which are hingedly connected to one another and which can assume a folded position and a spreaded position, and wherein the arrangement includes a spreading device for spreading apart the at least two door wings starting from the folded position into the spreaded position.
  13. The arrangement according to one of the claims 1 to 12, wherein the arrangement includes a damping device (21) for dampening the movement of the furniture door (1) immediately before reaching the fully countersunk position within the cavity (2) and/or a damping device (22) for dampening the movement of the furniture door (1) immediately before reaching the position outside of the cavity (2).
  14. The arrangement according to one of the claims 1 to 13, wherein the arrangement includes an item of furniture (23, 24), preferably a cupboard, with a furniture carcass (25, 26), wherein the cavity (2), preferably in an edge region, is formed in the furniture carcass (25, 26) and that the item of furniture (23, 24) can be closed by the furniture door (1).
EP15807784.2A 2014-11-26 2015-11-13 Assembly of a furniture door and a cavity Active EP3224440B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21150295.0A EP3822442A1 (en) 2014-11-26 2015-11-13 Arrangement comprising a furniture door and a cavity

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA853/2014A AT516567B1 (en) 2014-11-26 2014-11-26 Arrangement of a furniture door and a cavity
PCT/AT2015/000141 WO2016081961A1 (en) 2014-11-26 2015-11-13 Arrangement of door and cavity for an article of furniture

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP21150295.0A Division EP3822442A1 (en) 2014-11-26 2015-11-13 Arrangement comprising a furniture door and a cavity

Publications (2)

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EP3224440A1 EP3224440A1 (en) 2017-10-04
EP3224440B1 true EP3224440B1 (en) 2021-01-13

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EP15807784.2A Active EP3224440B1 (en) 2014-11-26 2015-11-13 Assembly of a furniture door and a cavity

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US (1) US10227806B2 (en)
EP (2) EP3822442A1 (en)
JP (1) JP6712593B2 (en)
CN (1) CN107002440B (en)
AT (1) AT516567B1 (en)
ES (1) ES2861356T3 (en)
WO (1) WO2016081961A1 (en)

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CN107002440B (en) 2019-12-06
EP3822442A1 (en) 2021-05-19
WO2016081961A1 (en) 2016-06-02
CN107002440A (en) 2017-08-01
AT516567A1 (en) 2016-06-15
EP3224440A1 (en) 2017-10-04
US10227806B2 (en) 2019-03-12
US20170241178A1 (en) 2017-08-24
WO2016081961A8 (en) 2017-06-22
JP2018502234A (en) 2018-01-25
JP6712593B2 (en) 2020-06-24
ES2861356T3 (en) 2021-10-06
AT516567B1 (en) 2018-01-15

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