EP3880926B1 - Guide system for guiding a movably mounted door leaf - Google Patents

Guide system for guiding a movably mounted door leaf Download PDF

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Publication number
EP3880926B1
EP3880926B1 EP19808677.9A EP19808677A EP3880926B1 EP 3880926 B1 EP3880926 B1 EP 3880926B1 EP 19808677 A EP19808677 A EP 19808677A EP 3880926 B1 EP3880926 B1 EP 3880926B1
Authority
EP
European Patent Office
Prior art keywords
carrier
guide rail
guide
locking
locking element
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
EP19808677.9A
Other languages
German (de)
French (fr)
Other versions
EP3880926A1 (en
Inventor
Christof GÖTZ
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
Publication of EP3880926A1 publication Critical patent/EP3880926A1/en
Application granted granted Critical
Publication of EP3880926B1 publication Critical patent/EP3880926B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • 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
    • E05D2015/586—Suspension arrangements for wings with successive different movements with both swinging and sliding movements with travelling hinge parts
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/638—Cams; Ramps
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/684—Rails; Tracks
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • 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
    • E05Y2900/208—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets for metal 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

Definitions

  • the invention further relates to a piece of furniture with a guide system of the type to be described.
  • a guide system for moving a door leaf having a first guide rail and a guide rail running transversely to the first guide rail has second guide rail.
  • the door leaf can be moved along the first guide rail by a guide carriage, wherein the guide carriage can be transferred to a carrier for movement along the transverse second guide rail.
  • this carrier adjoins the first guide rail in a longitudinal direction and is releasably locked to the first guide rail in the transfer position.
  • the carrier In the transfer position, the carrier is locked to the first guide rail by a movably mounted locking lever, with the guide carriage moving the locking lever into an unlocking position when it enters the carrier, so that the carrier can be unlocked from the first guide rail.
  • the guide carriage has at least one roller, which can be moved along an arcuate control contour of an adapter piece. In this way, the door leaf connected to the guide carriage is steered in the direction of the second guide rail, so that movement of the door leaf in a transition region between the first guide rail and the second guide rail is improved.
  • difficulties can arise if actuation of the locking lever by the guide carriage is not exactly coordinated with a movement of the roller of the guide carriage along the arcuate control contour. This can, for example, result in the locking lever being released from the locking position either too early or too late by the guide carriage, whereby the roller of the guide carriage can jam with the arcuate control contour.
  • the DE4308196 and the AT519374 reveal generic management systems.
  • the object of the present invention is to provide a guidance system of the type mentioned at the outset while avoiding the disadvantages discussed above.
  • the at least one movably mounted locking element has at least one support element which can be moved along the at least one control contour.
  • the locking element has a dual function because, on the one hand, the locking element is designed for releasable locking between the carrier and the first guide rail and, on the other hand, because the locking element has at least one support element (for example a slider or a rolling element), which is in a transition area between the The first guide rail and the second guide rail can be moved along the arcuate control contour.
  • the locking element has at least one support element (for example a slider or a rolling element), which is in a transition area between the The first guide rail and the second guide rail can be moved along the arcuate control contour.
  • a locking and unlocking of the carrier in relation to the first guide rail as well as a movement of the support element along the control contour are better coordinated with one another, whereby the risk of the support element jamming with the arcuate control contour is prevented.
  • the at least one locking element can, for example, be movably mounted on the carrier.
  • the at least one locking element is mounted so that it can be moved linearly. This is the way it is
  • Locking element can be arranged to save space, whereby outward movements of the locking element can be avoided.
  • the direction of the linear displacement movement of the at least one locking element can run essentially parallel to the longitudinal direction of the first guide rail, so that the locking element can be controlled directly by a translational movement of the carriage.
  • At least one force accumulator can be provided, wherein the support element of the locking element can be pressed against the control contour at least in some areas by a force of the force accumulator. Due to the contact of the support element on the control contour by a force of the Energy storage, the unlocking between the carrier and the first guide rail, the course of a movement of the locking element in the transition area between the first and second guide rail and the locking between the carrier and the first guide rail can be controlled precisely and without time delay.
  • the energy accumulator for acting on the support element against the control contour can have at least a coil spring.
  • the energy storage is formed from a material elasticity of a plastic part.
  • the at least one support element of the locking element can be designed to be rotationally symmetrical, preferably as a roller.
  • Fig. 1a shows a perspective view of a piece of furniture 1 with a furniture body 2 and a folding-sliding door, which has movable door leaves 3a, 3b; 4a, 4b.
  • the door leaves 3a, 3b and the door leaves 4a, 4b are each moved by a guide system 5 between a first position in which the door leaves 3a, 3b; 4a, 4b are aligned essentially coplanar to one another, and a second position in which the door leaves 3a, 3b; 4a, 4b are aligned essentially parallel to each other, movably mounted.
  • the door leaves 3a, 3b can be inserted in a second (parallel) position into a side receiving compartment 8a of the furniture body 2, while the door leaves 4a, 4b can be inserted into a further receiving compartment 8b in a parallel position to one another.
  • the functionality is explained below using the door leaves 3a and 3b, with the same explanations valid for the door leaves 4a, 4b.
  • the guide system 5 includes a first guide rail 7 with a longitudinal direction (L), with a carriage 6 that can be coupled to the second door leaf 3b being mounted movably along the first guide rail 7.
  • the first guide rail 7 is arranged in a mounting position essentially horizontally and parallel to a front edge of the furniture body 2.
  • Fig. 1b shows the furniture 1, with the door leaves 3a, 3b starting from the in Fig. 1a shown coplanar position were moved into an angular position to each other.
  • the first door leaf 3a can, for example, be movably mounted on a support 11 via two or more furniture hinges 10, the support 11 moving in one direction (Z). can be inserted into the receiving compartment 8a.
  • the carrier 11 is in a transfer position, so that the carriage 6 can be transferred back and forth between the first guide rail 7 and the carrier 11.
  • the carrier 11 is releasably locked in relation to the first guide rail 7, the locking of the carrier 11 being releasable by the carriage 6 entering or onto the carrier 11.
  • the carrier 11 is designed in the form of an elongated column, the length of which corresponds to at least half the height of the door leaves 3a, 3b.
  • the two door leaves 3a, 3b are connected to one another in an articulated manner via at least one hinge fitting 9 about an axis which runs vertically in the installed position.
  • the second door leaf 3b is guided to be movable along the first guide rail 7 via the carriage 6.
  • Fig. 2a shows the furniture 1 with the door leaves 3a and 3b, which are now aligned parallel to each other.
  • the carrier 11 was unlocked by an entry of the carriage 6 from the first guide rail 7, so that the carrier 11 (together with the carriage 6 and the door leaves 3a, 3b) in the direction (Z) along a transverse to the longitudinal direction (L) of the first Guide rail 7 extending second guide rail 17 ( Fig. 3 ) of the guide system 5 can be inserted into the receiving compartment 8a.
  • Fig. 2b shows the furniture 1 with the door leaves 3a, 3b, which are now in a fully inserted state in the receiving compartment 8a.
  • the door leaves 3a, 3b are therefore guided by the guide system 5, starting from a first position Fig. 1a , in which the door leaves 3a, 3b are aligned essentially coplanar to one another, and according to a second position Fig. 2b , in which the door leaves 3a, 3b are aligned essentially parallel to one another and can be received within the receiving compartment 8a, movably mounted.
  • a first position Fig. 1a in which the door leaves 3a, 3b are aligned essentially coplanar to one another
  • Fig. 2b in which the door leaves 3a, 3b are aligned essentially parallel to one another and can be received within the receiving compartment 8a, movably mounted.
  • the receiving compartment 8a is formed by a side wall 13a and a fixed furniture part 13b spaced parallel to the side wall 13a, the door leaves 3a, 3b being insertable in a parallel position to one another between the side wall 13a and the fixed furniture part 13b.
  • Fig. 3 shows a perspective view of the guide system 5 in the area between the side wall 13a and the fixed furniture part 13b, between which the receiving compartment 8a is formed for receiving the door leaves 3a, 3b.
  • the first guide rail 7 has a longitudinal direction (L), which runs parallel to a front edge of the furniture body 2 in an assembly position.
  • the second guide rail 17 is arranged on the fixed furniture part 13b with a longitudinal direction (L2), the longitudinal direction (L) of the first guide rail 7 and the longitudinal direction (L2) of the second guide rail 17 extending transversely, preferably essentially at right angles, to one another.
  • the carrier 11 is designed for the movable mounting of the at least one door leaf 3a, with the door leaf 3a in an assembled state, for example via two or more furniture hinges 10 ( Fig. 1b ) is pivotally mounted on the carrier 11 about an axis that runs vertically in the installed position.
  • the carrier 11 has at least one guide device 14, through which the carrier 11 can be moved along the second guide rail 17 in the direction (Z) and in a direction opposite to the direction (Z).
  • the guide device 14 of the carrier 11 has at least one roller 14a, which is movably mounted along a first catwalk 17a of the second guide rail 17.
  • the carrier 11 can be releasably locked to the first guide rail 7 via a receiving device 15.
  • the receiving device 15 is designed to receive the carriage 6, so that the carriage 6 can be moved into the receiving device 15 starting from the first guide rail 7.
  • guide grooves 20, 21 can be formed in the first guide rail 7, which extend in the longitudinal direction (L) of the first guide rail 7 and which, in the transfer position of the receiving device 15, are aligned with corresponding guide grooves 20a, 21a of the receiving device 15.
  • the rollers 30, 30a ( Fig. 8 ) of the carriage 6 can be moved without a disturbing abutting edge between the first guide rail 7 and the receiving device 15.
  • the receiving device 15 has at least one support roller 16 that is separate from the guide device 14 of the carrier 11 is mounted movably along the second guide rail 17. It is preferably provided that the second guide rail 17 has a first catwalk 17a and at least one second catwalk 17b separate from the first catwalk 17a, with the roller 14a of the guide device 14 running along the first catwalk 17a of the second guide rail 17 and the at least one support roller 16 of the receiving device 15 is movably mounted along the second catwalk 17b of the second guide rail 17.
  • the carrier 11 and the receiving device 15 are connected to one another in a movement-coupled manner when moving along the second guide rail 17 in the direction (Z), it being preferably provided that the receiving device 15 moves along the second guide rail 17 in the direction (Z) and are coupled together without play in a direction opposite to direction (Z).
  • a further guide rail 18 can be provided, along which at least one further roller 19 of the carrier 11 is movably mounted.
  • the carrier 11 is in the in Fig. 3 shown transfer position is releasably locked by a locking device 31, so that movement of the carrier 11 in the direction (Z) running transversely to the longitudinal direction (L) is prevented or inhibited.
  • the locking device 31 comprises at least one locking element 32, which is mounted on the carrier 11 so that it can be moved linearly in the longitudinal direction (L).
  • a control contour 22 can be seen, which is curved at least in sections and through which the carriage 6 can be moved at least in sections in the direction (Z) running transversely to the longitudinal direction (L) during the transfer from the first guide rail 7 to the carrier 11.
  • the arcuate control contour 22 is arranged or formed on an adapter piece 23, the adapter piece 23 being arranged at an end region of the first guide rail 7.
  • the locking of the carrier 11 to enable movement of the carrier 11 in the direction (Z) can be released by the carriage 6 entering or onto the carrier 11. Points to this the carriage 6 has a stop 26, which cooperates with a counter-stop 27 of the locking element 32, whereby the locking element 32 counteracts a force from a force accumulator 28 ( Fig. 8 ) is moved away from the first guide rail 7 along a linear guide 29 of the carrier 11.
  • Fig. 4 shows the guide system 5 in a top view, with the first guide rail 7 and the second guide rail 17 running at right angles to the first guide rail 7 being visible.
  • the adapter piece 23 with the arcuate control contour 22 arranged thereon adjoins an end region of the first guide rail 7.
  • the carrier 11 is releasably locked in the transfer position shown by the linearly displaceable locking element 32, so that movement of the carrier 11 in the direction (Z) is prevented or inhibited.
  • the locking element 32 has at least one support element 25, which is rotatably mounted on the locking element 32 about an axis of rotation 24. Instead of a rotatably mounted support element 25, a slider can also be provided, which can be slidably supported along the control contour 22.
  • the carrier 11 is locked because the support element 25 rests loosely on a section of the control contour 22 running in the longitudinal direction (L), whereby movement of the carrier 11 in the direction (Z) is inhibited.
  • the carriage 6, which is articulated to the furniture part 3b, has a plurality of rollers 30, 30a, which can be moved in the longitudinal direction (L) along the first guide rail 7.
  • the stop 26 of the carriage 6 and the counter-stop 27 of the locking element 32 can be seen, the stop 26 and the counter-stop 27 being spaced apart from one another in the figure shown.
  • Fig. 5 shows the guide system 5 in a plan view in a further position of the carriage 6.
  • the stop 26 of the carriage 6 abuts the counter-stop 27 of the locking element 32. Due to the interaction of the stop 26 with the counter-stop 27, the locking element 32 is moved away from the first guide rail 7 in the longitudinal direction (L) along the linear guide 29 of the carrier 11 against a force of the energy accumulator 28.
  • Fig. 6 shows the guide system 5 in a top view in a further position of the carriage 6.
  • the locking element 32 is displaced by the interaction of the stop 26 with the counter-stop 27 along the linear guide 29 of the carrier 11 against a force of the energy accumulator 28, the support element 25 being in shape a rolling element rotates about the axis of rotation 24 and can be moved on the arcuate control contour 22.
  • the carrier 11 (together with the carriage 6 mounted on it) is released for movement in the direction (Z).
  • Fig. 7 shows the guide system 5 in a plan view in a further position of the carriage 6.
  • the support element 25 has now left the apex of the control contour 22 behind it, so that the carrier 11 together with the carriage 6 (and the two furniture parts 3a, 3b) in the direction ( Z) is movable.
  • the second guide rail 17 has at least one further catwalk 17c, which extends at least in sections in the direction (Z) and which directly adjoins the at least one control contour 22, the support element 25 of the locking element 32 when the carrier 11 moves transversely can be moved to the longitudinal direction (L) along the further catwalk 17c of the second guide rail 17.
  • the support element 25 of the locking element 32 can be moved between the control contour 22 of the adapter piece 23 and the further catwalk 17c of the second guide rail 17 without a disturbing abutting edge.
  • the two furniture parts 3a, 3b can be inserted into the receiving compartment 8a up to the retracted end position ( Fig. 2a, Fig. 2b ).
  • Fig. 8 shows the leadership system 5 in an exploded view.
  • the first guide rail 7, which is only partially shown, has a longitudinal direction (L), which, in a mounting position of the guide system 5, runs essentially at right angles to the longitudinal direction (L2) of the second guide rail 17.
  • the carriage 6 to be connected to the door leaf 3b can be moved along the first guide rail 7 and has several rollers 30, 30a with axes of rotation running horizontally and vertically in the assembled position.
  • At one end of the first guide rail 7 there is an adapter piece 23 which is separate from the first guide rail 7 and on which the arcuate control contour 22 is arranged or formed. Only partially Carrier 11 shown is supported by two or more furniture hinges 10 ( Fig. 1b ) to be connected to the door leaf 3a.
  • the carrier 11 has a plurality of rollers 14a, 19 spaced apart from one another in a height direction, the roller 14a being movable on the first catwalk 17a of the second guide rail 17 and the roller 19 being movable along the further guide rail 18.
  • the carrier 11 also includes the receiving device 15, on which the carriage 6 can be arranged.
  • the receiving device 15 of the carrier 11 can be releasably locked by the locking device 31, so that movement of the carrier 11 in the transfer position in the direction (Z) is prevented.
  • the receiving device 15 has at least one support roller 16, which can be moved along the second catwalk 17b of the second guide rail 17.
  • the locking element 32 is mounted displaceably along a linear guide 29 in a direction parallel to the longitudinal direction (L) of the first guide rail 7, with the support element 25 being movable along the control cam 22.
  • the support element 25 can be pressed against the control contour 22 at least in some areas by a force from the force accumulator 28, which in the exemplary embodiment shown has at least one tension spring designed as a helical spring.
  • Fig. 9a shows a perspective view of the receiving device 15 of the carrier 11 in an alternative embodiment.
  • the general function of the recording device 15 has already been discussed in connection with Fig. 3 described.
  • the receiving device 15 comprises a plurality of support rollers 16 with horizontal and vertical axes of rotation, the support rollers 16 being movable along the second guide rail 17.
  • the locking element 32 is mounted in a linearly displaceable manner and can have two or more support elements 25 in the form of rollers, which can be moved on the arcuate control contour 22.
  • the stop 26 of the carriage 6 contacts the displaceably mounted counter-stop 27, the locking element 32 starting from the in Fig. 9a Locking position shown can be moved into a release position against a force of the two energy accumulators 28, for example in the form of tension springs.
  • the at least one locking element 32 can be provided with a surface 33 which increases the static friction and through which the locking element 32 is held in a frictional manner in the transfer position. It is preferably provided that a corrugation is arranged on the surface 33 and that the surface 33 is in the Transfer position on a fixed counter surface 37, preferably formed on the at least one guide rail 7 ( Fig. 14b ). It can also be provided that the counter surface 37 is arranged on the adapter piece 23.
  • Fig. 9b shows the recording device 15 of the carrier 11 according to Fig. 9a in another perspective view.
  • the at least one locking element 32 of the locking device 31 can be secured in the transfer position relative to the carrier 11 by a securing device 35.
  • the safety device 35 ensures that the transfer position is only unlocked when the carriage 6 moves properly into the receiving device 15.
  • the carrier 11 can be braked when moving into the transfer position by at least one spring-loaded stop part 34.
  • the spring-loaded stop part 34 can be arranged on the carrier 11, on the receiving device 15, on the first guide rail 7 and/or on the adapter piece 23.
  • the securing element 35a, the actuating element 35c and the sliding section 35d can be formed together as a one-piece component. If the spring element 35b is formed by a material elasticity of a plastic part, this can also be formed in one piece together with the previously mentioned components.
  • Fig. 11a shows the retraction movement of the carriage 6 into the receiving device 15 of the carrier 11 in a side view. It can be seen that the stop 26 of the carriage 6 is still spaced from the counter-stop 27 of the locking element 32 and the carrier 11 is locked in the transfer position relative to the first guide rail 7.
  • the actuating element 35c is rotatably mounted on the counter-stop 27 of the locking element 32.
  • the wedge-shaped securing element 35a of the securing device 35 lies in the transfer position of the carrier 11 on the guide contour 36 by the force of the spring element 35b on the guide contour 36, the locking element 32 being subjected to a force in the direction of a securing position.
  • Fig. 11b shows the in Figure 11a circled area "A" in an enlarged view.
  • Fig. 12a shows a continued retraction movement of the carriage 6 into the receiving device 15 of the carrier 11, with the stop 26 of the carriage 6 initially contacting the rotatably mounted actuating element 35c of the securing device 35.
  • the wedge-shaped securing element 35a is also moved clockwise away from the guide contour 36 against a force of the spring element 35b.
  • Fig. 12b shows the in Figure 12a circled area "A" in an enlarged view.
  • Fig. 13a shows a continued retraction movement of the carriage 6 into the receiving device 15 of the carrier 11, with the stop 26 of the carriage 6 - after the securing element 35a has been released from the securing position against a force of the spring element 35b - now hitting the counter-stop 27 of the locking element 32.
  • the in Fig. 10 Sliding section 35d shown can be moved on the guide contour 36 in the release position of the securing device 35.
  • Fig. 13b shows the in Figure 13a circled area "A" in an enlarged view.
  • Fig. 14a shows the recording device 15 of the carrier 11 in a side view.
  • the guide contour 36 has a locking section 36a and a release section 36b, which are spaced apart from one another in a height direction, preferably over a step-shaped section.
  • the wedge-shaped securing element 35a can be locked with the guide contour 36, but in the release section 36b a locking between the securing element 35a and the guide contour 36 is not possible.
  • Fig. 14b shows the recording device 15 in the transfer position in relation to the first guide rail 7 in a perspective sectional view. It can be seen that the surface 33 of the locking element 33 ( Fig. 9a ) in the transfer position rests against a fixed counter surface 37, preferably formed on the at least one guide rail 7 or on the adapter piece 23.
  • the counter surface 37 is formed by a cylindrical pin.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Drawers Of Furniture (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Extensible Doors And Revolving Doors (AREA)

Description

Die vorliegende Erfindung bezieht sich auf ein Führungssystem zur Führung wenigstens eines bewegbar gelagerten Türflügels, umfassend:

  • wenigstens eine Führungsschiene mit einer Längsrichtung zur Führung des wenigstens einen Türflügels,
  • wenigstens einen Laufwagen, welcher mit dem wenigstens einen Türflügel verbindbar ist und welcher entlang der wenigstens einen Führungsschiene verfahrbar gelagert ist,
  • einen Träger, auf welchem der wenigstens eine Laufwagen anordenbar ist, wobei der Träger in einer quer zur Längsrichtung der wenigstens einen Führungsschiene verlaufenden Richtung bewegbar gelagert ist, wobei der Träger in einer Montagelage in eine Transferstellung bewegbar ist, in welcher der Träger in der Längsrichtung an die wenigstens eine Führungsschiene anschließt, sodass der Laufwagen zwischen der wenigstens einen Führungsschiene und dem Träger hin und her transferierbar ist,
  • eine Verriegelungsvorrichtung, durch welche der Träger in der Transferstellung lösbar verriegelt ist, sodass eine Bewegung des Trägers in der quer zur Längsrichtung verlaufenden Richtung verhindert oder gehemmt ist, wobei die Verriegelungsvorrichtung zumindest ein bewegbar gelagertes Verriegelungselement zur lösbaren Verriegelung zwischen der wenigstens einen Führungsschiene und dem Träger aufweist,
  • wenigstens eine Steuerkontur, welche zumindest abschnittsweise gebogen ausgebildet ist, sodass der Laufwagen beim Transfer von der wenigstens einen Führungsschiene auf den Träger zumindest abschnittsweise in der quer zur Längsrichtung verlaufenden Richtung bewegbar ist.
The present invention relates to a guidance system for guiding at least one movably mounted door leaf, comprising:
  • at least one guide rail with a longitudinal direction for guiding the at least one door leaf,
  • at least one carriage, which can be connected to the at least one door leaf and which is mounted movably along the at least one guide rail,
  • a carrier on which the at least one carriage can be arranged, the carrier being movably mounted in a direction transverse to the longitudinal direction of the at least one guide rail, the carrier being movable in an assembly position into a transfer position in which the carrier moves in the longitudinal direction which connects at least one guide rail, so that the carriage can be transferred back and forth between the at least one guide rail and the carrier,
  • a locking device by which the carrier is releasably locked in the transfer position, so that movement of the carrier in the direction transverse to the longitudinal direction is prevented or inhibited, the locking device having at least one movably mounted locking element for releasably locking between the at least one guide rail and the carrier having,
  • at least one control contour, which is curved at least in sections, so that the carriage can be moved at least in sections in the direction transverse to the longitudinal direction during the transfer from the at least one guide rail to the carrier.

Im Weiteren betrifft die Erfindung ein Möbel mit einem Führungssystem der zu beschreibenden Art.The invention further relates to a piece of furniture with a guide system of the type to be described.

In der prioritätsälteren, jedoch nachveröffentlichten AT 519902 B1 ist ein Führungssystem zum Bewegen eines Türflügels gezeigt, wobei das Führungssystem eine erste Führungsschiene und eine quer zur ersten Führungsschiene verlaufende zweite Führungsschiene aufweist. Durch einen Führungsschlitten ist der Türflügel entlang der ersten Führungsschiene verfahrbar, wobei der Führungsschlitten für eine Bewegung entlang der quer verlaufenden zweiten Führungsschiene auf einen Träger transferierbar ist. Dieser Träger schließt sich in einer Transferstellung in einer Längsrichtung der ersten Führungsschiene an und ist in der Transferstellung mit der ersten Führungsschiene lösbar verriegelt. Durch einen Eintritt des Führungsschlittens auf den Träger ist die Verriegelung zwischen der ersten Führungsschiene und dem Träger lösbar, sodass der Träger für eine Bewegung entlang der quer verlaufenden zweiten Führungsschiene freigegeben wird. In der Transferstellung ist der Träger durch einen bewegbar gelagerten Verriegelungshebel mit der ersten Führungsschiene verriegelt, wobei der Führungsschlitten bei einem Eintritt in den Träger den Verriegelungshebel in eine Entriegelungsstellung bewegt, sodass der Träger von der ersten Führungsschiene entriegelbar ist. Der Führungsschlitten weist zumindest eine Laufrolle auf, welche entlang einer bogenförmigen Steuerkontur eines Adapterstückes verfahrbar ist. Auf diese Weise wird der mit dem Führungsschlitten verbundene Türflügel in Richtung der zweiten Führungsschiene gelenkt, sodass eine Bewegung des Türflügels in einem Übergangsbereich zwischen der ersten Führungsschiene und der zweiten Führungsschiene verbessert wird. Schwierigkeiten können sich allerdings dann ergeben, wenn eine Betätigung des Verriegelungshebels durch den Führungsschlitten mit einer Bewegung der Laufrolle des Führungsschlittens entlang der bogenförmigen Steuerkontur nicht exakt aufeinander abgestimmt sind. Dies kann beispielsweise dazu führen, dass der Verriegelungshebel durch den Führungsschlitten entweder zur früh oder zu spät aus der Verriegelungsstellung gelöst wird, wobei sich die Laufrolle des Führungsschlittens mit der bogenförmigen Steuerkontur verklemmen kann.In the older, but later published, version AT 519902 B1 a guide system for moving a door leaf is shown, the guide system having a first guide rail and a guide rail running transversely to the first guide rail has second guide rail. The door leaf can be moved along the first guide rail by a guide carriage, wherein the guide carriage can be transferred to a carrier for movement along the transverse second guide rail. In a transfer position, this carrier adjoins the first guide rail in a longitudinal direction and is releasably locked to the first guide rail in the transfer position. By entering the guide carriage onto the carrier, the lock between the first guide rail and the carrier can be released, so that the carrier is released for movement along the transverse second guide rail. In the transfer position, the carrier is locked to the first guide rail by a movably mounted locking lever, with the guide carriage moving the locking lever into an unlocking position when it enters the carrier, so that the carrier can be unlocked from the first guide rail. The guide carriage has at least one roller, which can be moved along an arcuate control contour of an adapter piece. In this way, the door leaf connected to the guide carriage is steered in the direction of the second guide rail, so that movement of the door leaf in a transition region between the first guide rail and the second guide rail is improved. However, difficulties can arise if actuation of the locking lever by the guide carriage is not exactly coordinated with a movement of the roller of the guide carriage along the arcuate control contour. This can, for example, result in the locking lever being released from the locking position either too early or too late by the guide carriage, whereby the roller of the guide carriage can jam with the arcuate control contour.

Die DE4308196 und die AT519374 offenbaren gattungsgemäße Führungssysteme.The DE4308196 and the AT519374 reveal generic management systems.

Aufgabe der vorliegenden Erfindung ist es, ein Führungssystem der eingangs erwähnten Gattung unter Vermeidung der oben diskutierten Nachteile anzugeben.The object of the present invention is to provide a guidance system of the type mentioned at the outset while avoiding the disadvantages discussed above.

Dies wird erfindungsgemäß durch die Merkmale des Patentanspruchs 1 gelöst. Weitere vorteilhafte Ausführungsbeispiele der Erfindung sind in den abhängigen Patentansprüchen angegeben.This is achieved according to the invention by the features of patent claim 1. Further advantageous embodiments of the invention are specified in the dependent claims.

Gemäß der Erfindung ist vorgesehen, dass das zumindest eine bewegbar gelagerte Verriegelungselement wenigstens ein Abstützelement aufweist, welches entlang der wenigstens einen Steuerkontur verfahrbar ist.According to the invention it is provided that the at least one movably mounted locking element has at least one support element which can be moved along the at least one control contour.

Mit anderen Worten weist das Verriegelungselement eine Doppelfunktion auf, weil das Verriegelungselement einerseits zur lösbaren Verriegelung zwischen dem Träger und der ersten Führungsschiene ausgebildet ist und weil andererseits das Verriegelungselement wenigstens ein Abstützelement (beispielsweise ein Gleitstück oder einen Wälzkörper) aufweist, welches in einem Übergangsbereich zwischen der ersten Führungsschiene und der zweiten Führungsschiene entlang der bogenförmigen Steuerkontur verfahrbar ist. Auf diese Weise sind eine Verriegelung und eine Entriegelung des Trägers in Bezug zur ersten Führungsschiene sowie eine Bewegung des Abstützelementes entlang der Steuerkontur zeitlich verbessert aufeinander abgestimmt, wobei die Gefahr eines Verklemmens des Abstützelementes mit der bogenförmigen Steuerkontur verhindert wird.In other words, the locking element has a dual function because, on the one hand, the locking element is designed for releasable locking between the carrier and the first guide rail and, on the other hand, because the locking element has at least one support element (for example a slider or a rolling element), which is in a transition area between the The first guide rail and the second guide rail can be moved along the arcuate control contour. In this way, a locking and unlocking of the carrier in relation to the first guide rail as well as a movement of the support element along the control contour are better coordinated with one another, whereby the risk of the support element jamming with the arcuate control contour is prevented.

Das zumindest eine Verriegelungselement kann beispielsweise am Träger bewegbar gelagert sein.The at least one locking element can, for example, be movably mounted on the carrier.

Erfindungsgemäß ist das zumindest eine Verriegelungselement linear verschiebbar gelagert. Auf diese Weise ist dasAccording to the invention, the at least one locking element is mounted so that it can be moved linearly. This is the way it is

Verriegelungselement platzsparend anordenbar, wobei ausscherende Bewegungen des Verriegelungselementes vermieden werden können. Die Richtung der linearen Verschiebebewegung des zumindest einen Verriegelungselementes kann dabei im Wesentlichen parallel zur Längsrichtung der ersten Führungsschiene verlaufen, sodass das Verriegelungselement durch eine translatorische Bewegung des Laufwagens direkt ansteuerbar ist.Locking element can be arranged to save space, whereby outward movements of the locking element can be avoided. The direction of the linear displacement movement of the at least one locking element can run essentially parallel to the longitudinal direction of the first guide rail, so that the locking element can be controlled directly by a translational movement of the carriage.

Gemäß einem weiteren Ausführungsbeispiel kann zumindest ein Kraftspeicher vorgesehen sein, wobei das Abstützelement des Verriegelungselementes durch eine Kraft des Kraftspeichers zumindest bereichsweise gegen die Steuerkontur drückbar ist. Durch das Anliegen des Abstützelementes an der Steuerkontur durch eine Kraft des Kraftspeichers ist die Entriegelung zwischen dem Träger und der ersten Führungsschiene, der Verlauf einer Bewegung des Verriegelungselementes im Übergangsbereich zwischen der ersten und zweiten Führungsschiene sowie die Verriegelung zwischen dem Träger und der ersten Führungsschiene exakt und ohne Zeitverzögerung steuerbar.According to a further exemplary embodiment, at least one force accumulator can be provided, wherein the support element of the locking element can be pressed against the control contour at least in some areas by a force of the force accumulator. Due to the contact of the support element on the control contour by a force of the Energy storage, the unlocking between the carrier and the first guide rail, the course of a movement of the locking element in the transition area between the first and second guide rail and the locking between the carrier and the first guide rail can be controlled precisely and without time delay.

Der Kraftspeicher zur Beaufschlagung des Abstützelementes gegen die Steuerkontur kann zumindest Schraubenfeder aufweisen. Alternativ ist es möglich, dass der Kraftspeicher von einer Materialelastizität eines Kunststoffteiles gebildet ist.The energy accumulator for acting on the support element against the control contour can have at least a coil spring. Alternatively, it is possible that the energy storage is formed from a material elasticity of a plastic part.

Das wenigstens eine Abstützelement des Verriegelungselementes kann gemäß einer bevorzugten Ausführungsform rotationssymmetrisch, vorzugsweise als Laufrolle, ausbildet sein.According to a preferred embodiment, the at least one support element of the locking element can be designed to be rotationally symmetrical, preferably as a roller.

Weitere Einzelheiten und Vorteile der vorliegenden Erfindung ergeben sich aus der nachfolgenden Figurenbeschreibung.

Fig. 1a, 1b
zeigen eine perspektivische Ansicht eines Möbels mit einem Möbelkorpus und relativ dazu bewegbaren Türflügeln,
Fig. 2a, 2b
zeigen das Möbel gemäß den Figuren 1a, 1b in weiteren Stellungen der Türflügel zueinander,
Fig. 3
zeigt das Führungssystem in einer perspektivischen Ansicht,
Fig. 4
zeigt das Führungssystem in einer Draufsicht in einer ersten Stellung des Laufwagens,
Fig. 5
zeigt das Führungssystem gemäß Fig. 4 in einer weiteren Stellung des Laufwagens,
Fig. 6
zeigt das Führungssystem in einer weiteren Stellung des Laufwagens,
Fig. 7
zeigt das Führungssystem in einer weiteren Stellung des Laufwagens,
Fig. 8
zeigt das Führungssystem in einer Explosionsansicht,
Fig. 9a, 9b
zeigen zwei verschiedene perspektivische Ansichten der Aufnahmevorrichtung des Trägers in einer alternativen Ausführungsform,
Fig. 10
zeigt die Aufnahmevorrichtung gemäß den Fig. 9a, 9b in einer Explosionsdarstellung,
Fig. 11a, 11b
zeigen die Einfahrt des Laufwagens in die Aufnahmevorrichtung des Trägers in einer Seitenansicht und eine vergrößerte Detaildarstellung hierzu,
Fig. 12a, 12b
zeigen eine fortgesetzte Einfahrbewegung des Laufwagens in die Aufnahmevorrichtung des Trägers in einer Seitenansicht und eine vergrößerte Detaildarstellung hierzu,
Fig. 13a, 13b
zeigen eine fortgesetzte Einfahrbewegung des Laufwagens in die Aufnahmevorrichtung des Trägers in einer Seitenansicht und eine vergrößerte Detaildarstellung hierzu,
Fig. 14a, 14b
zeigen eine Seitenansicht der Aufnahmevorrichtung und die in der Transferstellung befindliche Aufnahmevorrichtung in einer perspektivischen Schnittansicht.
Further details and advantages of the present invention result from the following description of the figures.
Fig. 1a, 1b
show a perspective view of a piece of furniture with a furniture body and door wings that can be moved relative to it,
Fig. 2a, 2b
show the furniture according to the Figures 1a, 1b in further positions of the door leaves relative to each other,
Fig. 3
shows the management system in a perspective view,
Fig. 4
shows the guide system in a top view in a first position of the carriage,
Fig. 5
shows the management system according to Fig. 4 in another position of the carriage,
Fig. 6
shows the guide system in a further position of the carriage,
Fig. 7
shows the guide system in a further position of the carriage,
Fig. 8
shows the guidance system in an exploded view,
9a, 9b
show two different perspective views of the carrier's receiving device in an alternative embodiment,
Fig. 10
shows the recording device according to 9a, 9b in an exploded view,
Fig. 11a, 11b
show the entry of the carriage into the carrier's receiving device in a side view and an enlarged detailed view of this,
Fig. 12a, 12b
show a continued retraction movement of the carriage into the carrier's receiving device in a side view and an enlarged detailed view of this,
Fig. 13a, 13b
show a continued retraction movement of the carriage into the carrier's receiving device in a side view and an enlarged detailed view of this,
Fig. 14a, 14b
show a side view of the recording device and the recording device located in the transfer position in a perspective sectional view.

Fig. 1a zeigt eine perspektivische Ansicht eines Möbels 1 mit einem Möbelkorpus 2 und einer Falt-Schiebe-Tür, welche bewegbare Türflügel 3a, 3b; 4a, 4b aufweist. Die Türflügel 3a, 3b und die Türflügel 4a, 4b sind durch ein Führungssystem 5 jeweils zwischen einer ersten Stellung, in welcher die Türflügel 3a, 3b; 4a, 4b im Wesentlichen komplanar zueinander ausgerichtet sind, und einer zweiten Stellung, in welcher die Türflügel 3a, 3b; 4a, 4b im Wesentlichen parallel zueinander ausgerichtet sind, bewegbar gelagert. Die Türflügel 3a, 3b sind in einer zweiten (parallelen) Stellung in ein seitliches Aufnahmefach 8a des Möbelkorpus 2 einschiebbar, während die Türflügel 4a, 4b in einer parallelen Stellung zueinander in ein weiteres Aufnahmefach 8b einschiebbar sind. Die Funktionsweise wird im Folgenden anhand der Türflügel 3a und 3b erläutert, wobei für die Türflügel 4a, 4b dieselben Ausführungen gültig sind. Das Führungssystem 5 umfasst eine erste Führungsschiene 7 mit einer Längsrichtung (L), wobei ein mit dem zweiten Türflügel 3b koppelbarer Laufwagen 6 entlang der ersten Führungsschiene 7 verfahrbar gelagert ist. Die erste Führungsschiene 7 ist in einer Montagelage im Wesentlichen horizontal und parallel zu einer Vorderkante des Möbelkorpus 2 angeordnet. Fig. 1a shows a perspective view of a piece of furniture 1 with a furniture body 2 and a folding-sliding door, which has movable door leaves 3a, 3b; 4a, 4b. The door leaves 3a, 3b and the door leaves 4a, 4b are each moved by a guide system 5 between a first position in which the door leaves 3a, 3b; 4a, 4b are aligned essentially coplanar to one another, and a second position in which the door leaves 3a, 3b; 4a, 4b are aligned essentially parallel to each other, movably mounted. The door leaves 3a, 3b can be inserted in a second (parallel) position into a side receiving compartment 8a of the furniture body 2, while the door leaves 4a, 4b can be inserted into a further receiving compartment 8b in a parallel position to one another. The functionality is explained below using the door leaves 3a and 3b, with the same explanations valid for the door leaves 4a, 4b. The guide system 5 includes a first guide rail 7 with a longitudinal direction (L), with a carriage 6 that can be coupled to the second door leaf 3b being mounted movably along the first guide rail 7. The first guide rail 7 is arranged in a mounting position essentially horizontally and parallel to a front edge of the furniture body 2.

Fig. 1b zeigt das Möbel 1, wobei die Türflügel 3a, 3b ausgehend von der in Fig. 1a gezeigten komplanaren Stellung in eine winkelige Stellung zueinander bewegt wurden. Der erste Türflügel 3a kann beispielsweise über zwei oder mehrere Möbelscharniere 10 an einem Träger 11 beweglich gelagert sein, wobei der Träger 11 in einer Richtung (Z) in das Aufnahmefach 8a einschiebbar ist. Der Träger 11 befindet sich in der gezeigten Figur in einer Transferstellung, sodass der Laufwagen 6 zwischen der ersten Führungsschiene 7 und dem Träger 11 hin und her transferierbar ist. In der gezeigten Transferstellung ist der Träger 11 in Bezug zur ersten Führungsschiene 7 lösbar verriegelt, wobei die Verriegelung des Trägers 11 durch einen Eintritt des Laufwagens 6 in oder auf den Träger 11 lösbar ist. Der Träger 11 ist in Form einer länglichen Säule ausgebildet, deren Länge zumindest der halben Höhe der Türflügel 3a, 3b entspricht. Die beiden Türflügel 3a, 3b sind über zumindest einen Scharnierbeschlag 9 um eine in Montagelage vertikal verlaufende Achse gelenkig miteinander verbunden. Der zweite Türflügel 3b ist über den Laufwagen 6 entlang der ersten Führungsschiene 7 verfahrbar geführt. Fig. 1b shows the furniture 1, with the door leaves 3a, 3b starting from the in Fig. 1a shown coplanar position were moved into an angular position to each other. The first door leaf 3a can, for example, be movably mounted on a support 11 via two or more furniture hinges 10, the support 11 moving in one direction (Z). can be inserted into the receiving compartment 8a. In the figure shown, the carrier 11 is in a transfer position, so that the carriage 6 can be transferred back and forth between the first guide rail 7 and the carrier 11. In the transfer position shown, the carrier 11 is releasably locked in relation to the first guide rail 7, the locking of the carrier 11 being releasable by the carriage 6 entering or onto the carrier 11. The carrier 11 is designed in the form of an elongated column, the length of which corresponds to at least half the height of the door leaves 3a, 3b. The two door leaves 3a, 3b are connected to one another in an articulated manner via at least one hinge fitting 9 about an axis which runs vertically in the installed position. The second door leaf 3b is guided to be movable along the first guide rail 7 via the carriage 6.

Fig. 2a zeigt das Möbel 1 mit den Türflügeln 3a und 3b, welche nunmehr parallel zueinander ausgerichtet sind. Der Träger 11 wurde durch einen Eintritt des Laufwagens 6 von der ersten Führungsschiene 7 entriegelt, sodass der Träger 11 (zusammen mit dem Laufwagen 6 und den Türflügeln 3a, 3b) in der Richtung (Z) entlang einer quer zur Längsrichtung (L) der ersten Führungsschiene 7 verlaufenden zweiten Führungsschiene 17 (Fig. 3) des Führungssystems 5 in das Aufnahmefach 8a einschiebbar ist. Fig. 2a shows the furniture 1 with the door leaves 3a and 3b, which are now aligned parallel to each other. The carrier 11 was unlocked by an entry of the carriage 6 from the first guide rail 7, so that the carrier 11 (together with the carriage 6 and the door leaves 3a, 3b) in the direction (Z) along a transverse to the longitudinal direction (L) of the first Guide rail 7 extending second guide rail 17 ( Fig. 3 ) of the guide system 5 can be inserted into the receiving compartment 8a.

Fig. 2b zeigt das Möbel 1 mit den Türflügeln 3a, 3b, welche sich nunmehr in einem voll eingeschobenen Zustand im Aufnahmefach 8a befinden. Die Türflügel 3a, 3b sind also durch das Führungssystem 5 ausgehend von einer ersten Stellung gemäß Fig. 1a, in welche die Türflügel 3a, 3b im Wesentlichen komplanar zueinander ausgerichtet sind, und einer zweiten Stellung gemäß Fig. 2b, in welcher die Türflügel 3a, 3b im Wesentlichen parallel zueinander ausgerichtet sind und innerhalb des Aufnahmefachs 8a aufnehmbar sind, bewegbar gelagert. Auf diese Weise kann beispielsweise eine wie in den Figuren 2a, 2b gezeigte Küche 12 vollständig abgedeckt werden, sodass die Küche 12 von einem restlichen Bereich eines Wohnraumes optisch abtrennbar ist. Das Aufnahmefach 8a wird im gezeigten Ausführungsbeispiel von einer Seitenwand 13a und einem von der Seitenwand 13a parallel beabstandeten feststehenden Möbelteil 13b gebildet, wobei die Türflügel 3a, 3b in einer parallelen Stellung zueinander zwischen der Seitenwand 13a und dem feststehenden Möbelteil 13b einschiebbar sind. Fig. 2b shows the furniture 1 with the door leaves 3a, 3b, which are now in a fully inserted state in the receiving compartment 8a. The door leaves 3a, 3b are therefore guided by the guide system 5, starting from a first position Fig. 1a , in which the door leaves 3a, 3b are aligned essentially coplanar to one another, and according to a second position Fig. 2b , in which the door leaves 3a, 3b are aligned essentially parallel to one another and can be received within the receiving compartment 8a, movably mounted. In this way, for example, one like in the Figures 2a, 2b Kitchen 12 shown can be completely covered, so that the kitchen 12 can be visually separated from the remaining area of a living room. In the exemplary embodiment shown, the receiving compartment 8a is formed by a side wall 13a and a fixed furniture part 13b spaced parallel to the side wall 13a, the door leaves 3a, 3b being insertable in a parallel position to one another between the side wall 13a and the fixed furniture part 13b.

Fig. 3 zeigt eine perspektivische Ansicht des Führungssystems 5 im Bereich zwischen der Seitenwand 13a und dem feststehenden Möbelteil 13b, zwischen denen das Aufnahmefach 8a zur Aufnahme der Türflügel 3a, 3b gebildet ist. Die erste Führungsschiene 7 weist eine Längsrichtung (L) auf, welche in einer Montagelage parallel zu einer Vorderkante des Möbelkorpus 2 verläuft. Am feststehenden Möbelteil 13b ist die zweite Führungsschiene 17 mit einer Längsrichtung (L2) angeordnet, wobei die Längsrichtung (L) der ersten Führungsschiene 7 und die Längsrichtung (L2) der zweiten Führungsschiene 17 quer, vorzugsweise im Wesentlichen rechtwinklig, zueinander verlaufen. Der Träger 11 ist zur beweglichen Lagerung des wenigstens einen Türflügels 3a ausgebildet, wobei der Türflügel 3a in einem Montagezustand beispielsweise über zwei oder mehrere Möbelscharniere 10 (Fig. 1b) am Träger 11 um eine in Montagelage vertikal verlaufende Achse schwenkbar gelagert ist. Der Träger 11 weist zumindest eine Führungsvorrichtung 14 auf, durch welche der Träger 11 entlang der zweiten Führungsschiene 17 in der Richtung (Z) und in eine der Richtung (Z) entgegengesetzte Richtung bewegbar ist. In der gezeigten Figur weist die Führungsvorrichtung 14 des Trägers 11 zumindest eine Laufrolle 14a auf, welche entlang eines ersten Laufsteges 17a der zweiten Führungsschiene 17 bewegbar gelagert ist. Fig. 3 shows a perspective view of the guide system 5 in the area between the side wall 13a and the fixed furniture part 13b, between which the receiving compartment 8a is formed for receiving the door leaves 3a, 3b. The first guide rail 7 has a longitudinal direction (L), which runs parallel to a front edge of the furniture body 2 in an assembly position. The second guide rail 17 is arranged on the fixed furniture part 13b with a longitudinal direction (L2), the longitudinal direction (L) of the first guide rail 7 and the longitudinal direction (L2) of the second guide rail 17 extending transversely, preferably essentially at right angles, to one another. The carrier 11 is designed for the movable mounting of the at least one door leaf 3a, with the door leaf 3a in an assembled state, for example via two or more furniture hinges 10 ( Fig. 1b ) is pivotally mounted on the carrier 11 about an axis that runs vertically in the installed position. The carrier 11 has at least one guide device 14, through which the carrier 11 can be moved along the second guide rail 17 in the direction (Z) and in a direction opposite to the direction (Z). In the figure shown, the guide device 14 of the carrier 11 has at least one roller 14a, which is movably mounted along a first catwalk 17a of the second guide rail 17.

Im gezeigten Ausführungsbeispiel ist der Träger 11 über eine Aufnahmevorrichtung 15 mit der ersten Führungsschiene 7 lösbar verriegelbar. Die Aufnahmevorrichtung 15 ist zur Aufnahme des Laufwagens 6 ausgebildet, sodass der Laufwagen 6 ausgehend von der ersten Führungsschiene 7 in die Aufnahmevorrichtung 15 einfahrbar ist. Zu diesem Zweck können Führungsrillen 20, 21 in der ersten Führungsschiene 7 ausgebildet sein, welche sich in der Längsrichtung (L) der ersten Führungsschiene 7 erstrecken und welche in der Transferstellung der Aufnahmevorrichtung 15 zu korrespondierenden Führungsrillen 20a, 21a der Aufnahmevorrichtung 15 fluchtend ausgerichtet sind. Auf diese Weise sind die Laufrollen 30, 30a (Fig. 8) des Laufwagens 6 ohne eine störende Stoßkante zwischen der ersten Führungsschiene 7 und der Aufnahmevorrichtung 15 verfahrbar.In the exemplary embodiment shown, the carrier 11 can be releasably locked to the first guide rail 7 via a receiving device 15. The receiving device 15 is designed to receive the carriage 6, so that the carriage 6 can be moved into the receiving device 15 starting from the first guide rail 7. For this purpose, guide grooves 20, 21 can be formed in the first guide rail 7, which extend in the longitudinal direction (L) of the first guide rail 7 and which, in the transfer position of the receiving device 15, are aligned with corresponding guide grooves 20a, 21a of the receiving device 15. In this way, the rollers 30, 30a ( Fig. 8 ) of the carriage 6 can be moved without a disturbing abutting edge between the first guide rail 7 and the receiving device 15.

Zur verbesserten Entkopplung zwischen der Aufnahmevorrichtung 15 und dem Träger 11 kann vorgesehen sein, dass die Aufnahmevorrichtung 15 zumindest eine von der Führungsvorrichtung 14 des Trägers 11 gesonderte Stützrolle 16 aufweist, welche entlang der zweiten Führungsschiene 17 bewegbar gelagert ist. Vorzugsweise ist vorgesehen, dass die zweite Führungsschiene 17 einen ersten Laufsteg 17a und zumindest einen vom ersten Laufsteg 17a gesonderten zweiten Laufsteg 17b aufweist, wobei die Laufrolle 14a der Führungsvorrichtung 14 entlang des ersten Laufsteges 17a der zweiten Führungsschiene 17 und die zumindest eine Stützrolle 16 der Aufnahmevorrichtung 15 entlang des zweiten Laufsteges 17b der zweiten Führungsschiene 17 bewegbar gelagert ist.For improved decoupling between the receiving device 15 and the carrier 11, it can be provided that the receiving device 15 has at least one support roller 16 that is separate from the guide device 14 of the carrier 11 is mounted movably along the second guide rail 17. It is preferably provided that the second guide rail 17 has a first catwalk 17a and at least one second catwalk 17b separate from the first catwalk 17a, with the roller 14a of the guide device 14 running along the first catwalk 17a of the second guide rail 17 and the at least one support roller 16 of the receiving device 15 is movably mounted along the second catwalk 17b of the second guide rail 17.

Der Träger 11 und die Aufnahmevorrichtung 15 sind bei einer Bewegung entlang der zweiten Führungsschiene 17 in der Richtung (Z) bewegungsgekoppelt miteinander verbunden, wobei vorzugsweise vorgesehen ist, dass die Aufnahmevorrichtung 15 bei einer Bewegung entlang der zweiten Führungsschiene 17 in der Richtung (Z) und in eine der Richtung (Z) entgegengesetzte Richtung spielfrei miteinander gekoppelt sind. Zur verbesserten Abstützung des Trägers 11 kann eine weitere Führungsschiene 18 vorgesehen sein, entlang welcher zumindest eine weitere Laufrolle 19 des Trägers 11 verfahrbar gelagert ist.The carrier 11 and the receiving device 15 are connected to one another in a movement-coupled manner when moving along the second guide rail 17 in the direction (Z), it being preferably provided that the receiving device 15 moves along the second guide rail 17 in the direction (Z) and are coupled together without play in a direction opposite to direction (Z). For improved support of the carrier 11, a further guide rail 18 can be provided, along which at least one further roller 19 of the carrier 11 is movably mounted.

Der Träger 11 ist in der in Fig. 3 gezeigten Transferstellung durch eine Verriegelungsvorrichtung 31 lösbar verriegelt, sodass eine Bewegung des Trägers 11 in der quer zur Längsrichtung (L) verlaufenden Richtung (Z) verhindert oder gehemmt ist. Die Verriegelungsvorrichtung 31 umfasst zumindest ein Verriegelungselement 32, welches am Träger 11 in der Längsrichtung (L) linear verschiebbar gelagert ist. Zu erkennen ist eine Steuerkontur 22, welche zumindest abschnittsweise gebogen ausgebildet ist und durch welche der Laufwagen 6 beim Transfer von der ersten Führungsschiene 7 auf den Träger 11 zumindest abschnittsweise in der quer zur Längsrichtung (L) verlaufenden Richtung (Z) bewegbar ist. Die bogenförmige Steuerkontur 22 ist im gezeigten Ausführungsbeispiel an einem Adapterstück 23 angeordnet oder ausgebildet, wobei das Adapterstück 23 an einem Endbereich der ersten Führungsschiene 7 angeordnet ist. Am Verriegelungselement 32 ist ein (hier nicht erkennbares) Abstützelement 25 (Fig. 4) um eine Drehachse 24 drehbar gelagert, wobei das Abstützelement 25 nach erfolgter Entriegelung des Trägers 11 von der ersten Führungsschiene 7 entlang der Steuerkontur 22 verfahrbar ist. Die Verriegelung des Trägers 11 für eine Freigabe einer Bewegung des Trägers 11 in der Richtung (Z) ist durch einen Eintritt des Laufwagens 6 in oder auf den Träger 11 lösbar. Hierfür weist der Laufwagen 6 einen Anschlag 26 auf, welcher mit einem Gegenanschlag 27 des Verriegelungselementes 32 zusammenwirkt, wodurch das Verriegelungselement 32 entgegen einer Kraft eines Kraftspeichers 28 (Fig. 8) entlang einer Linearführung 29 des Trägers 11 von der ersten Führungsschiene 7 wegbewegt wird.The carrier 11 is in the in Fig. 3 shown transfer position is releasably locked by a locking device 31, so that movement of the carrier 11 in the direction (Z) running transversely to the longitudinal direction (L) is prevented or inhibited. The locking device 31 comprises at least one locking element 32, which is mounted on the carrier 11 so that it can be moved linearly in the longitudinal direction (L). A control contour 22 can be seen, which is curved at least in sections and through which the carriage 6 can be moved at least in sections in the direction (Z) running transversely to the longitudinal direction (L) during the transfer from the first guide rail 7 to the carrier 11. In the exemplary embodiment shown, the arcuate control contour 22 is arranged or formed on an adapter piece 23, the adapter piece 23 being arranged at an end region of the first guide rail 7. On the locking element 32 there is a (not visible here) support element 25 ( Fig. 4 ) is rotatably mounted about an axis of rotation 24, the support element 25 being movable along the control contour 22 after the carrier 11 has been unlocked from the first guide rail 7. The locking of the carrier 11 to enable movement of the carrier 11 in the direction (Z) can be released by the carriage 6 entering or onto the carrier 11. Points to this the carriage 6 has a stop 26, which cooperates with a counter-stop 27 of the locking element 32, whereby the locking element 32 counteracts a force from a force accumulator 28 ( Fig. 8 ) is moved away from the first guide rail 7 along a linear guide 29 of the carrier 11.

Fig. 4 zeigt das Führungssystem 5 in einer Draufsicht, wobei die erste Führungsschiene 7 und die rechtwinklig zur ersten Führungsschiene 7 verlaufende zweite Führungsschiene 17 ersichtlich sind. An einem Endbereich der ersten Führungsschiene 7 schließt sich das Adapterstück 23 mit der daran angeordneten bogenförmigen Steuerkontur 22 an. Der Träger 11 ist in der gezeigten Transferstellung durch das linear verschiebbare Verriegelungselement 32 lösbar verriegelt, sodass eine Bewegung des Trägers 11 in der Richtung (Z) verhindert oder gehemmt ist. Das Verriegelungselement 32 weist zumindest ein Abstützelement 25 auf, welches am Verriegelungselement 32 um eine Drehachse 24 rotierbar gelagert ist. Anstelle eines drehbar gelagerten Abstützelementes 25 kann auch ein Gleitstück vorgesehen sein, welches entlang der Steuerkontur 22 gleitend abstützbar ist. Im gezeigten Ausführungsbeispiel ist der Träger 11 verriegelt, weil das Abstützelement 25 an einem in der Längsrichtung (L) verlaufenden Abschnitt der Steuerkontur 22 lose anliegt, wodurch eine Bewegung des Trägers 11 in der Richtung (Z) gehemmt ist. Der mit dem Möbelteil 3b gelenkig verbundene Laufwagen 6 weist mehrere Laufrollen 30, 30a auf, welche in der Längsrichtung (L) entlang der ersten Führungsschiene 7 verfahrbar sind. Zu erkennen sind der Anschlag 26 des Laufwagens 6 und der Gegenanschlag 27 des Verriegelungselementes 32, wobei der Anschlag 26 und der Gegenanschlag 27 in der gezeigten Figur voneinander beabstandet sind. Fig. 4 shows the guide system 5 in a top view, with the first guide rail 7 and the second guide rail 17 running at right angles to the first guide rail 7 being visible. The adapter piece 23 with the arcuate control contour 22 arranged thereon adjoins an end region of the first guide rail 7. The carrier 11 is releasably locked in the transfer position shown by the linearly displaceable locking element 32, so that movement of the carrier 11 in the direction (Z) is prevented or inhibited. The locking element 32 has at least one support element 25, which is rotatably mounted on the locking element 32 about an axis of rotation 24. Instead of a rotatably mounted support element 25, a slider can also be provided, which can be slidably supported along the control contour 22. In the exemplary embodiment shown, the carrier 11 is locked because the support element 25 rests loosely on a section of the control contour 22 running in the longitudinal direction (L), whereby movement of the carrier 11 in the direction (Z) is inhibited. The carriage 6, which is articulated to the furniture part 3b, has a plurality of rollers 30, 30a, which can be moved in the longitudinal direction (L) along the first guide rail 7. The stop 26 of the carriage 6 and the counter-stop 27 of the locking element 32 can be seen, the stop 26 and the counter-stop 27 being spaced apart from one another in the figure shown.

Fig. 5 zeigt das Führungssystem 5 in einer Draufsicht in einer weiteren Stellung des Laufwagens 6. Hierbei ist erkennbar, dass der Anschlag 26 des Laufwagens 6 am Gegenanschlag 27 des Verriegelungselementes 32 anschlägt. Durch das Zusammenwirken des Anschlages 26 mit dem Gegenanschlag 27 wird das Verriegelungselement 32 entgegen einer Kraft des Kraftspeichers 28 in der Längsrichtung (L) entlang der Linearführung 29 des Trägers 11 von der ersten Führungsschiene 7 wegbewegt. Fig. 5 shows the guide system 5 in a plan view in a further position of the carriage 6. Here it can be seen that the stop 26 of the carriage 6 abuts the counter-stop 27 of the locking element 32. Due to the interaction of the stop 26 with the counter-stop 27, the locking element 32 is moved away from the first guide rail 7 in the longitudinal direction (L) along the linear guide 29 of the carrier 11 against a force of the energy accumulator 28.

Fig. 6 zeigt das Führungssystem 5 in einer Draufsicht in einer weiteren Stellung des Laufwagens 6. Das Verriegelungselement 32 wird durch das Zusammenwirken des Anschlages 26 mit dem Gegenanschlag 27 entlang der Linearführung 29 des Trägers 11 entgegen einer Kraft des Kraftspeichers 28 verschoben, wobei das Abstützelement 25 in Form eines Wälzkörpers um die Drehachse 24 rotiert und an der bogenförmigen Steuerkontur 22 verfahrbar ist. Sobald das Abstützelement 25 einen Scheitelpunkt der Steuerkontur 22 erreicht hat, wird der Träger 11 (zusammen mit dem daran gelagerten Laufwagen 6) für eine Bewegung in Richtung (Z) freigegeben. Fig. 6 shows the guide system 5 in a top view in a further position of the carriage 6. The locking element 32 is displaced by the interaction of the stop 26 with the counter-stop 27 along the linear guide 29 of the carrier 11 against a force of the energy accumulator 28, the support element 25 being in shape a rolling element rotates about the axis of rotation 24 and can be moved on the arcuate control contour 22. As soon as the support element 25 has reached a vertex of the control contour 22, the carrier 11 (together with the carriage 6 mounted on it) is released for movement in the direction (Z).

Fig. 7 zeigt das Führungssystem 5 in einer Draufsicht in einer weiteren Stellung des Laufwagens 6. Das Abstützelement 25 hat nunmehr den Scheitelpunkt der Steuerkontur 22 hinter sich gelassen, sodass der Träger 11 zusammen mit dem Laufwagen 6 (und den beiden Möbelteilen 3a, 3b) in Richtung (Z) bewegbar ist. Die zweite Führungsschiene 17 weist zumindest einen weiteren Laufsteg 17c auf, welcher sich zumindest abschnittsweise in Richtung (Z) erstreckt und welcher sich an die wenigstens eine Steuerkontur 22 direkt anschließt, wobei das Abstützelement 25 des Verriegelungselementes 32 bei einer Bewegung des Trägers 11 in der quer zur Längsrichtung (L) verlaufenden Richtung (Z) entlang des weiteren Laufsteges 17c der zweiten Führungsschiene 17 verfahrbar ist. Auf diese Weise ist das Abstützelement 25 des Verriegelungselementes 32 ohne eine störende Stoßkante zwischen der Steuerkontur 22 des Adapterstückes 23 und dem weiteren Laufsteg 17c der zweiten Führungsschiene 17 verfahrbar. Ausgehend von der in Fig. 7 gezeigten Stellung des Trägers 11 sind die beiden Möbelteile 3a, 3b bis zur eingefahrenen Endstellung im Aufnahmefach 8a einschiebbar (Fig. 2a, Fig, 2b). Fig. 7 shows the guide system 5 in a plan view in a further position of the carriage 6. The support element 25 has now left the apex of the control contour 22 behind it, so that the carrier 11 together with the carriage 6 (and the two furniture parts 3a, 3b) in the direction ( Z) is movable. The second guide rail 17 has at least one further catwalk 17c, which extends at least in sections in the direction (Z) and which directly adjoins the at least one control contour 22, the support element 25 of the locking element 32 when the carrier 11 moves transversely can be moved to the longitudinal direction (L) along the further catwalk 17c of the second guide rail 17. In this way, the support element 25 of the locking element 32 can be moved between the control contour 22 of the adapter piece 23 and the further catwalk 17c of the second guide rail 17 without a disturbing abutting edge. Starting from the in Fig. 7 In the position of the carrier 11 shown, the two furniture parts 3a, 3b can be inserted into the receiving compartment 8a up to the retracted end position ( Fig. 2a, Fig. 2b ).

Fig. 8 zeigt das Führungssystem 5 in einer Explosionsansicht. Die nur teilweise dargestellte erste Führungsschiene 7 weist eine Längsrichtung (L) auf, welche in einer Montagelage des Führungssystems 5 im Wesentlichen rechtwinklig zur Längsrichtung (L2) der zweiten Führungsschiene 17 verläuft. Der mit dem Türflügel 3b zu verbindende Laufwagen 6 ist entlang der ersten Führungsschiene 7 verfahrbar und weist mehrere Laufrollen 30, 30a mit in Montagelage horizontal und vertikal verlaufenden Drehachsen auf. An einem Ende der ersten Führungsschiene 7 ist ein von der ersten Führungsschiene 7 gesondertes Adapterstück 23 angeordnet, an welchem die bogenförmige Steuerkontur 22 angeordnet oder ausgebildet ist. Der nur teilweise dargestellte Träger 11 ist durch zwei oder mehrere Möbelscharniere 10 (Fig. 1b) mit dem Türflügel 3a zu verbinden. Der Träger 11 weist mehrere in einer Höhenrichtung voneinander beabstandete Laufrollen 14a, 19 auf, wobei die Laufrolle 14a am ersten Laufsteg 17a der zweiten Führungsschiene 17 und die Laufrolle 19 entlang der weiteren Führungsschiene 18 verfahrbar ist. Der Träger 11 umfasst zudem die Aufnahmevorrichtung 15, an welcher der Laufwagen 6 anordenbar ist. Die Aufnahmevorrichtung 15 des Trägers 11 ist durch die Verriegelungsvorrichtung 31 lösbar verriegelbar, sodass eine Bewegung des Trägers 11 in der Transferstellung in Richtung (Z) verhindert ist. Die Aufnahmevorrichtung 15 weist zumindest eine Stützrolle 16 auf, welche entlang des zweiten Laufsteges 17b der zweiten Führungsschiene 17 verfahrbar ist. Das Verriegelungselement 32 ist entlang einer Linearführung 29 in einer Richtung parallel zur Längsrichtung (L) der ersten Führungsschiene 7 verschiebbar gelagert, wobei das Abstützelement 25 entlang der Steuerkurve 22 verfahrbar ist. Durch eine Kraft des Kraftspeicher 28, welcher im gezeigten Ausführungsbeispiel zumindest eine als Schraubenfeder ausgebildete Zugfeder aufweist, ist das Abstützelement 25 zumindest bereichsweise gegen die Steuerkontur 22 drückbar. Fig. 8 shows the leadership system 5 in an exploded view. The first guide rail 7, which is only partially shown, has a longitudinal direction (L), which, in a mounting position of the guide system 5, runs essentially at right angles to the longitudinal direction (L2) of the second guide rail 17. The carriage 6 to be connected to the door leaf 3b can be moved along the first guide rail 7 and has several rollers 30, 30a with axes of rotation running horizontally and vertically in the assembled position. At one end of the first guide rail 7 there is an adapter piece 23 which is separate from the first guide rail 7 and on which the arcuate control contour 22 is arranged or formed. Only partially Carrier 11 shown is supported by two or more furniture hinges 10 ( Fig. 1b ) to be connected to the door leaf 3a. The carrier 11 has a plurality of rollers 14a, 19 spaced apart from one another in a height direction, the roller 14a being movable on the first catwalk 17a of the second guide rail 17 and the roller 19 being movable along the further guide rail 18. The carrier 11 also includes the receiving device 15, on which the carriage 6 can be arranged. The receiving device 15 of the carrier 11 can be releasably locked by the locking device 31, so that movement of the carrier 11 in the transfer position in the direction (Z) is prevented. The receiving device 15 has at least one support roller 16, which can be moved along the second catwalk 17b of the second guide rail 17. The locking element 32 is mounted displaceably along a linear guide 29 in a direction parallel to the longitudinal direction (L) of the first guide rail 7, with the support element 25 being movable along the control cam 22. The support element 25 can be pressed against the control contour 22 at least in some areas by a force from the force accumulator 28, which in the exemplary embodiment shown has at least one tension spring designed as a helical spring.

Fig. 9a zeigt eine perspektivische Ansicht der Aufnahmevorrichtung 15 des Trägers 11 in einer alternativen Ausführungsform. Die allgemeine Funktion der Aufnahmevorrichtung 15 wurde bereits im Zusammenhang mit der Fig. 3 beschrieben. Die Aufnahmevorrichtung 15 umfasst mehrere Stützrollen 16 mit horizontalen und mit vertikalen Drehachsen, wobei die Stützrollen 16 entlang der zweiten Führungsschiene 17 verfahrbar sind. Das Verriegelungselement 32 ist linear verschiebbar gelagert und kann zwei oder mehrere Abstützelemente 25 in Form von Rollen aufweisen, welche an der bogenförmigen Steuerkontur 22 verfahrbar sind. Bei einem Eintritt des Laufwagens 6 kontaktiert der Anschlag 26 des Laufwagens 6 den verschiebbar gelagerten Gegenanschlag 27, wobei das Verriegelungselement 32 ausgehend von der in Fig. 9a gezeigten Verriegelungsstellung entgegen einer Kraft der beiden Kraftspeicher 28, beispielsweise in Form von Zugfedern, in eine Lösestellung bewegbar ist. Fig. 9a shows a perspective view of the receiving device 15 of the carrier 11 in an alternative embodiment. The general function of the recording device 15 has already been discussed in connection with Fig. 3 described. The receiving device 15 comprises a plurality of support rollers 16 with horizontal and vertical axes of rotation, the support rollers 16 being movable along the second guide rail 17. The locking element 32 is mounted in a linearly displaceable manner and can have two or more support elements 25 in the form of rollers, which can be moved on the arcuate control contour 22. When the carriage 6 enters, the stop 26 of the carriage 6 contacts the displaceably mounted counter-stop 27, the locking element 32 starting from the in Fig. 9a Locking position shown can be moved into a release position against a force of the two energy accumulators 28, for example in the form of tension springs.

Das wenigstens eine Verriegelungselement 32 kann mit einer die Haftreibung erhöhenden Oberfläche 33 versehen sein, durch welche das Verriegelungselement 32 in der Transferstellung reibschlüssig gehalten ist. Vorzugsweise ist vorgesehen, dass an der Oberfläche 33 eine Riffelung angeordnet ist, und dass die Oberfläche 33 in der Transferstellung an einer feststehenden, vorzugsweise an der wenigstens eine Führungsschiene 7 ausgebildeten, Gegenfläche 37 (Fig. 14b) anliegt. Auch kann vorgesehen sein, dass die Gegenfläche 37 am Adapterstück 23 angeordnet ist.The at least one locking element 32 can be provided with a surface 33 which increases the static friction and through which the locking element 32 is held in a frictional manner in the transfer position. It is preferably provided that a corrugation is arranged on the surface 33 and that the surface 33 is in the Transfer position on a fixed counter surface 37, preferably formed on the at least one guide rail 7 ( Fig. 14b ). It can also be provided that the counter surface 37 is arranged on the adapter piece 23.

Fig. 9b zeigt die Aufnahmevorrichtung 15 des Trägers 11 gemäß Fig. 9a in einer weiteren perspektivischen Ansicht. Durch eine Sicherungsvorrichtung 35 ist das wenigstens eine Verriegelungselement 32 der Verriegelungsvorrichtung 31 in der Transferstellung relativ zum Träger 11 sicherbar. Durch die Sicherungsvorrichtung 35 wird sichergestellt, dass die Transferstellung nur dann entriegelt wird, wenn der Laufwagen 6 ordnungsgemäß in die Aufnahmevorrichtung 15 einfährt. Fig. 9b shows the recording device 15 of the carrier 11 according to Fig. 9a in another perspective view. The at least one locking element 32 of the locking device 31 can be secured in the transfer position relative to the carrier 11 by a securing device 35. The safety device 35 ensures that the transfer position is only unlocked when the carriage 6 moves properly into the receiving device 15.

Durch wenigstens ein gefedertes Anschlagteil 34 ist der Träger 11 bei einer Bewegung in die Transferstellung abbremsbar. Das gefederte Anschlagteil 34 kann am Träger 11, an der Aufnahmevorrichtung 15, an der ersten Führungsschiene 7 und/oder am Adapterstück 23 angeordnet sein.The carrier 11 can be braked when moving into the transfer position by at least one spring-loaded stop part 34. The spring-loaded stop part 34 can be arranged on the carrier 11, on the receiving device 15, on the first guide rail 7 and/or on the adapter piece 23.

Fig. 10 zeigt die Aufnahmevorrichtung 15 des Trägers 11 gemäß den Fig. 9a, 9b in einer Explosionsdarstellung. Im gezeigten Ausführungsbeispiel weist das Verriegelungselement 32 zumindest zwei Abstützelemente 25 auf, welche in einer Höhenrichtung voneinander beabstandet sind und welche entlang der bogenförmigen Steuerkontur 22 verfahrbar sind. Durch die Sicherungsvorrichtung 35 ist das Verriegelungselement 32 in der Transferstellung relativ zum Träger 11 sicherbar. Die Sicherungsvorrichtung 35 umfasst

  • wenigstens ein drehbar gelagertes Sicherungselement 35a, wobei vorzugsweise vorgesehen ist, dass das Sicherungselement 35a zumindest bereichsweise keilförmig ausgebildet ist, und/oder
  • wenigstens ein, vorzugsweise als Schenkelfeder ausgebildetes, Federelement 35b, welches wenigstens ein Sicherungselement 35a in Richtung einer Sicherungsstellung mit einer Kraft beaufschlagt, und/oder
  • wenigstens ein, vorzugsweise im Querschnitt wulstförmiges, Betätigungselement 35c für den wenigstens einen Laufwagen 6, wobei die wenigstens eine Sicherungsvorrichtung 35 über das wenigstens eine Betätigungselement 35c aus einer Sicherungsstellung in eine Lösestellung überführbar ist, und/oder
  • wenigstens einen Gleitabschnitt 35d, welcher in einer Lösestellung der wenigstens einen Sicherungsvorrichtung 35 an einer am Träger 11 ausgebildeten Führungskontur 36 verfahrbar ist.
Fig. 10 shows the recording device 15 of the carrier 11 according to 9a, 9b in an exploded view. In the exemplary embodiment shown, the locking element 32 has at least two support elements 25, which are spaced apart from one another in a height direction and which can be moved along the arcuate control contour 22. The locking element 32 can be secured in the transfer position relative to the carrier 11 by the securing device 35. The security device 35 includes
  • at least one rotatably mounted securing element 35a, it being preferably provided that the securing element 35a is wedge-shaped at least in some areas, and/or
  • at least one spring element 35b, preferably designed as a leg spring, which applies a force to at least one securing element 35a in the direction of a securing position, and/or
  • at least one, preferably bead-shaped in cross-section, actuating element 35c for the at least one carriage 6, the at least one securing device 35 being able to be moved from a securing position into a release position via the at least one actuating element 35c, and/or
  • at least one sliding section 35d, which can be moved in a release position of the at least one securing device 35 on a guide contour 36 formed on the carrier 11.

Das Sicherungselement 35a, das Betätigungselement 35c und der Gleitabschnitt 35d können zusammen als einstückiges Bauteil ausgebildet sein. Wenn das Federelement 35b durch eine Materialelastizität eines Kunststoffteiles gebildet ist, so kann auch dieses zusammen mit den zuvor genannten Bauteilen einstückig ausgebildet sein.The securing element 35a, the actuating element 35c and the sliding section 35d can be formed together as a one-piece component. If the spring element 35b is formed by a material elasticity of a plastic part, this can also be formed in one piece together with the previously mentioned components.

Fig. 11a zeigt die Einfahrbewegung des Laufwagens 6 in die Aufnahmevorrichtung 15 des Trägers 11 in einer Seitenansicht. Zu erkennen ist, dass der Anschlag 26 des Laufwagens 6 vom Gegenanschlag 27 des Verriegelungselementes 32 noch beabstandet ist und der Träger 11 in der Transferstellung relativ zur ersten Führungsschiene 7 verriegelt ist. Am Gegenanschlag 27 des Verriegelungselementes 32 ist das Betätigungselement 35c drehbar gelagert. Das keilförmige Sicherungselement 35a der Sicherungsvorrichtung 35 liegt in der Transferstellung des Trägers 11 an der Führungskontur 36 durch die Kraft des Federelementes 35b an der Führungskontur 36 an, wobei das Verriegelungselement 32 in Richtung einer Sicherungsstellung mit einer Kraft beaufschlagt ist. Fig. 11b zeigt den in Figur 11a eingekreisten Bereich "A" in einer vergrößerten Ansicht. Fig. 11a shows the retraction movement of the carriage 6 into the receiving device 15 of the carrier 11 in a side view. It can be seen that the stop 26 of the carriage 6 is still spaced from the counter-stop 27 of the locking element 32 and the carrier 11 is locked in the transfer position relative to the first guide rail 7. The actuating element 35c is rotatably mounted on the counter-stop 27 of the locking element 32. The wedge-shaped securing element 35a of the securing device 35 lies in the transfer position of the carrier 11 on the guide contour 36 by the force of the spring element 35b on the guide contour 36, the locking element 32 being subjected to a force in the direction of a securing position. Fig. 11b shows the in Figure 11a circled area "A" in an enlarged view.

Fig. 12a zeigt eine fortgesetzte Einfahrbewegung des Laufwagens 6 in die Aufnahmevorrichtung 15 des Trägers 11, wobei der Anschlag 26 des Laufwagens 6 zunächst das drehbar gelagerte Betätigungselement 35c der Sicherungsvorrichtung 35 kontaktiert. Dadurch wird auch das keilförmige Sicherungselement 35a entgegen einer Kraft des Federelementes 35b im Uhrzeigersinn von der Führungskontur 36 wegbewegt. Fig. 12b zeigt den in Figur 12a eingekreisten Bereich "A" in einer vergrößerten Ansicht. Fig. 12a shows a continued retraction movement of the carriage 6 into the receiving device 15 of the carrier 11, with the stop 26 of the carriage 6 initially contacting the rotatably mounted actuating element 35c of the securing device 35. As a result, the wedge-shaped securing element 35a is also moved clockwise away from the guide contour 36 against a force of the spring element 35b. Fig. 12b shows the in Figure 12a circled area "A" in an enlarged view.

Fig. 13a zeigt eine fortgesetzte Einfahrbewegung des Laufwagens 6 in die Aufnahmevorrichtung 15 des Trägers 11, wobei der Anschlag 26 des Laufwagens 6 - nachdem das Sicherungselement 35a entgegen einer Kraft des Federelementes 35b aus der Sicherungsstellung gelöst wurde - nun auf den Gegenanschlag 27 des Verriegelungselementes 32 auftrifft. Durch eine fortgesetzte Bewegung des Laufwagens 6 ist das Verriegelungselement 32 und damit der Träger 11 aus der Transferstellung lösbar. Der in Fig. 10 gezeigte Gleitabschnitt 35d ist in der Lösestellung der Sicherungsvorrichtung 35 an der Führungskontur 36 verfahrbar. Fig. 13b zeigt den in Figur 13a eingekreisten Bereich "A" in einer vergrößerten Ansicht. Fig. 13a shows a continued retraction movement of the carriage 6 into the receiving device 15 of the carrier 11, with the stop 26 of the carriage 6 - after the securing element 35a has been released from the securing position against a force of the spring element 35b - now hitting the counter-stop 27 of the locking element 32. Through continued movement of the carriage 6, the locking element 32 and thus the carrier 11 can be released from the transfer position. The in Fig. 10 Sliding section 35d shown can be moved on the guide contour 36 in the release position of the securing device 35. Fig. 13b shows the in Figure 13a circled area "A" in an enlarged view.

Fig. 14a zeigt die Aufnahmevorrichtung 15 des Trägers 11 in einer Seitenansicht. Die Führungskontur 36 weist einen Verriegelungsabschnitt 36a und einen Löseabschnitt 36b auf, welche in einer Höhenrichtung, vorzugsweise über einen stufenförmigen Abschnitt, voneinander beabstandet sind. Im Verriegelungsabschnitt 36a ist das keilförmige Sicherungselement 35a mit der Führungskontur 36 verriegelbar, im Löseabschnitt 36b ist hingegen eine Verriegelung zwischen dem Sicherungselement 35a und der Führungskontur 36 nicht möglich. Fig. 14a shows the recording device 15 of the carrier 11 in a side view. The guide contour 36 has a locking section 36a and a release section 36b, which are spaced apart from one another in a height direction, preferably over a step-shaped section. In the locking section 36a, the wedge-shaped securing element 35a can be locked with the guide contour 36, but in the release section 36b a locking between the securing element 35a and the guide contour 36 is not possible.

Fig. 14b zeigt die Aufnahmevorrichtung 15 in der Transferstellung in Bezug zur ersten Führungsschiene 7 in einer perspektivischen Schnittansicht. Zu erkennen ist, dass die eine Haftreibung erhöhende Oberfläche 33 des Verriegelungselementes 33 (Fig. 9a) in der Transferstellung an einer feststehenden, vorzugsweise an der wenigstens einen Führungsschiene 7 oder am Adapterstück 23 ausgebildeten, Gegenfläche 37 anliegt. Die Gegenfläche 37 wird im gezeigten Ausführungsbeispiel durch einen zylindrischen Stift gebildet. Fig. 14b shows the recording device 15 in the transfer position in relation to the first guide rail 7 in a perspective sectional view. It can be seen that the surface 33 of the locking element 33 ( Fig. 9a ) in the transfer position rests against a fixed counter surface 37, preferably formed on the at least one guide rail 7 or on the adapter piece 23. In the exemplary embodiment shown, the counter surface 37 is formed by a cylindrical pin.

Claims (14)

  1. A guide system (5) for guiding at least one movably-supported door wing (3a, 3b, 4a, 4b), comprising:
    - at least one guide rail (7) for guiding the at least one door wing (3a, 3b, 4a, 4b), the at least one guide rail (7) having a longitudinal direction (L),
    - at least one running carriage (6) configured to be connected to the at least one door wing (3a, 3b, 4a, 4b) and being configured to be displaceably supported along the at least one guide rail (7),
    - a carrier (11) on which the at least one running carriage (6) can be arranged, the carrier (11) being movably supported in a direction (Z) extending transversely to the longitudinal direction (L) of the at least one guide rail (7), wherein the carrier (11), in a mounted position, is movable into a transfer position in which the carrier (11) adjoins the at least one guide rail (7) in the longitudinal direction (L), so that the running carriage (6) can be transferred to and from between the at least one guide rail (7) and the carrier (11),
    - a locking device (31) for releasably locking the carrier (11) in the transfer position, so that a movement of the carrier (11) in the direction (Z) extending transversely to the longitudinal direction (L) can be prevented or restrained, wherein the locking device (31) includes at least one movably-supported locking element (32) for releasably locking between the at least one guide rail (7) and the carrier (11),
    - at least one control contour (22) configured to be curved at least over a region, so that the running carriage (6), upon a transfer from the at least one guide rail (7) to the carrier (11), is movable at least over a region in the direction (Z) extending transversely to the longitudinal direction (L),
    - wherein the at least one movably-supported locking element (32) includes at least one supporting element (25) configured to be displaceable along the at least one control contour (22),
    characterized in that the at least one control contour (22) is formed or arranged on an end section of the first guide rail (7), wherein the control contour (22), collectively with the first guide rail (7), has an integral one-piece configuration, or wherein the control contour (22) is arranged on an adaptor portion (23) separate from the first guide rail (7), wherein the at least one locking element (32) is linearly displaceably supported.
  2. The guide system according to claim 1, characterized in that the at least one locking element (32) is movably supported on the carrier (11).
  3. The guide system according to claim 1 or 2, characterized in that at least one linear guide (29) is provided for displaceably supporting the locking element (32).
  4. The guide system according to one of the claims 1 to 3, characterized in that at least one force storage member (28) is provided, wherein the supporting element (25) of the locking element (32) is configured to be pressed, at least over a region, against the control contour (22) by a force of the force storage member (28), preferably wherein the at least one force storage member (28) includes a helical spring.
  5. The guide system according to one of the claims 1 to 4, characterized in that the at least one supporting element (25) of the locking element (32) is configured to be rotationally symmetrical, preferably as a running wheel.
  6. The guide system according to one of the claims 1 to 5, characterized in that the locking between the at least one first guide rail (7) and the carrier (11) is releasable by an entry of the running carriage (6) in or on the carrier (11).
  7. The guide system according to one of the claims 1 to 6, characterized in that the running carriage (6) includes at least one abutment (26) and the locking element (32) includes at least one counter-abutment (27), wherein the locking between the at least one guide rail (7) and the carrier (11) is releasable by the co-operation of the abutment (26) with the counter-abutment (27).
  8. The guide system according to one of the claims 1 to 7, characterized in that at least one second guide rail (17) is provided, the that one second guide rail (17) extending transversely in a direction (Z) to the longitudinal direction (L) in a mounted position, wherein the carrier (11), upon a movement in the direction (Z) extending transversely to the longitudinal direction (L), is movable along the second guide rail (17), preferably wherein the carrier (11) includes at least one running wheel (14a, 19) or at least one supporting roller (16) configured to be displaceable along the second guide rail (17), wherein it is particularly preferable that the second guide rail (17) includes at least the one running limb (17c) adjoining the at least one control contour (22), wherein the supporting element (25) of the locking element (32), upon a movement of the carrier (11) in the direction (Z) extending transversely to the longitudinal direction (L), is displaceable along the at least one running limb (17c) of the second guide rail (17).
  9. The guide system according to one of the claims 1 to 8, characterized in that at least one securing device (35) is provided, the securing device (35) being configured to secure the at least one locking element (32) of the locking device (31) relative to the carrier (11) in the transfer position.
  10. The guide system according to claim 9, characterized in that the at least one securing device (35)
    - includes at least one pivotally mounted securing element (35a), preferably wherein the securing element (35a) is configured to be wedge-shaped at least over a region,
    and/or
    - includes at least one spring element (35b), preferably in the form of a leg spring, for pressurizing the at least one securing element (35a) with a force in a direction of a securing position, and/or
    - includes at least one actuating element (35c), preferably bulge-shaped in a cross-section, for the at least one running carriage (6), wherein the at least one securing device (35) is configured to be transferred by the at least one actuating element (35c) from a securing position into a release position, and/or
    - includes at least one gliding portion (35d) which, in a release position of the at least one securing device (35), is displaceable along a guide contour (36) arranged on the carrier (11).
  11. The guide system according to one of the claims 1 to 10, characterized in that the at least one locking element (32) has a surface (33) for increasing the static friction, preferably wherein a corrugation is arranged on the surface (33), and that the surface (33), in the transfer position, bears against a stationary counter-surface (37) which is preferably arranged on the at least one guide rail (7).
  12. The guide system according to one of the claims 1 to 11, characterized in that at least one resilient abutment portion (34) is provided for decelerating the carrier (11) upon a movement into the transfer position.
  13. An item of furniture (1) comprising a furniture carcass (2), at least one door wing (3a) movable relative to the furniture carcass (2), and at least one guide system (5) according to one of the claims 1 to 12 for moving the at least one door wing (3a) relative to the furniture carcass (2).
  14. The item of furniture according to claim 13, characterized in that the item of furniture (1) includes at least one second door wing (3b) hingedly connected to the at least one door wing (3a), wherein the first door wing (3a) and the second door wing (3b) are movably supported between a first position, in which the first door wing (3a) and the second door wing (3b) are aligned substantially coplanar to each other, and a second position, in which the first door wing (3a) and the second door wing (3b) are aligned substantially parallel to each other.
EP19808677.9A 2018-11-14 2019-11-13 Guide system for guiding a movably mounted door leaf Active EP3880926B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT509992018A AT521139B1 (en) 2018-11-14 2018-11-14 Guide system for guiding a movably mounted door leaf
PCT/AT2019/060387 WO2020097656A1 (en) 2018-11-14 2019-11-13 Guide system for guiding a movably mounted door leaf

Publications (2)

Publication Number Publication Date
EP3880926A1 EP3880926A1 (en) 2021-09-22
EP3880926B1 true EP3880926B1 (en) 2023-10-18

Family

ID=68392640

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Application Number Title Priority Date Filing Date
EP19808677.9A Active EP3880926B1 (en) 2018-11-14 2019-11-13 Guide system for guiding a movably mounted door leaf

Country Status (8)

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US (1) US11913270B2 (en)
EP (1) EP3880926B1 (en)
JP (1) JP7143521B2 (en)
CN (1) CN113039339B (en)
AT (1) AT521139B1 (en)
ES (1) ES2968433T3 (en)
TW (1) TWI714348B (en)
WO (1) WO2020097656A1 (en)

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AT519514B1 (en) * 2017-01-13 2021-07-15 Blum Gmbh Julius Guide system for guiding a movably mounted furniture part
AT519902B1 (en) * 2017-05-11 2022-07-15 Blum Gmbh Julius Guide system for guiding a door leaf
AT523272B1 (en) * 2019-12-19 2021-07-15 Blum Gmbh Julius Guide system for guiding a movably mounted door leaf
AT523271B1 (en) * 2019-12-19 2021-07-15 Blum Gmbh Julius Guide arrangement for guiding at least one movable furniture part
AT523327A1 (en) * 2019-12-19 2021-07-15 Blum Gmbh Julius Guide device for guiding a piece of furniture
AT524607B1 (en) * 2020-12-17 2024-02-15 Blum Gmbh Julius Arrangement for guiding a movable piece of furniture
TWI775629B (en) * 2021-10-01 2022-08-21 簡誠郁 door panel steering

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Also Published As

Publication number Publication date
EP3880926A1 (en) 2021-09-22
CN113039339B (en) 2023-04-11
TWI714348B (en) 2020-12-21
AT521139B1 (en) 2019-11-15
WO2020097656A1 (en) 2020-05-22
ES2968433T3 (en) 2024-05-09
US11913270B2 (en) 2024-02-27
AT521139A4 (en) 2019-11-15
CN113039339A (en) 2021-06-25
US20210246699A1 (en) 2021-08-12
JP2022507438A (en) 2022-01-18
JP7143521B2 (en) 2022-09-28
TW202026513A (en) 2020-07-16

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