EP3565938B1 - Sliding door fitting - Google Patents

Sliding door fitting Download PDF

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Publication number
EP3565938B1
EP3565938B1 EP18700029.4A EP18700029A EP3565938B1 EP 3565938 B1 EP3565938 B1 EP 3565938B1 EP 18700029 A EP18700029 A EP 18700029A EP 3565938 B1 EP3565938 B1 EP 3565938B1
Authority
EP
European Patent Office
Prior art keywords
housing
sliding door
carriage
door fitting
fitting according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP18700029.4A
Other languages
German (de)
French (fr)
Other versions
EP3565938A1 (en
Inventor
Andreas Montecchio
Felix WATERBÖR
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.)
Hettich Heinze GmbH and Co KG
Original Assignee
Hettich Heinze GmbH and Co KG
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 Hettich Heinze GmbH and Co KG filed Critical Hettich Heinze GmbH and Co KG
Priority to PL18700029T priority Critical patent/PL3565938T3/en
Publication of EP3565938A1 publication Critical patent/EP3565938A1/en
Application granted granted Critical
Publication of EP3565938B1 publication Critical patent/EP3565938B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/16Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/06Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621Details, e.g. suspension or supporting guides
    • E05D15/0626Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/063Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/06Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621Details, e.g. suspension or supporting guides
    • E05D15/0626Details, e.g. suspension or supporting guides for wings suspended at the top
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/06Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621Details, e.g. suspension or supporting guides
    • E05D15/0626Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/0652Tracks
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21Brakes
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47Springs
    • E05Y2201/48Leaf or leg springs
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47Springs
    • E05Y2201/482Ribbon springs
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/499Spring tensioners; Tension sensors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/64Carriers
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2600/00Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40Mounting location; Visibility of the elements
    • E05Y2600/456Mounting location; Visibility of the elements in or on a suspension member
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2800/00Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20Combinations of elements
    • E05Y2800/23Combinations of elements of elements of different categories
    • E05Y2800/24Combinations of elements of elements of different categories of springs and brakes
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Type of wing
    • E05Y2900/132Doors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/20Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • the present invention relates to a sliding door fitting with a guide rail and a carriage guided on the guide rail, which is articulated to a housing of a draw-in device, the draw-in device having at least one, preferably two, spaced-apart drivers which can be moved along guide tracks and which have at least one energy storage device is or are biased into a retraction position.
  • the DE 10 2008 009 046 A1 discloses a sliding door arrangement with an acceleration and deceleration device which has a first and a second entrainment element which are pretensioned in a pull-in direction via an energy store.
  • the two driver elements are connected by means of a tension spring and can move a sliding door into one end position each so that it can be moved into two different end positions.
  • the entrainment elements when engaging with a guide part, generate damping forces which act in different directions depending on the end position.
  • the housing can be moved relative to the guide rail until the housing strikes the guide rail, which leads to disruptive noises. In addition, hitting the housing can stress the material.
  • the KR 101548488B1 discloses a sliding door fitting with an automatic closing device in which a curved leaf spring is provided on a carriage as a stop for a damper housing.
  • a carriage is articulated to a housing of a retraction device, the housing of the retraction device being pretensioned in one direction of rotation relative to the carriage.
  • This allows shock loads to be absorbed on the drivers without the housing making impact noises on the guide rail comes, because by pretensioning the housing in one direction of rotation relative to the carriage, the carriage and the housing can be held in a defined position on or in the guide rail.
  • the forces for pretensioning the housing relative to the carriage are greater than the impact forces to be expected from the damper when the sliding door is braked.
  • At least one roller is provided on the housing of the draw-in device on the side facing away from the carriage, which roller rests with a pretension on a guide track of the guide rail.
  • each driver can be coupled to an activator which is fixed on or in the running rail.
  • the activator is fixed in the guide rail, for example via a clamping screw, with each activator being adjustable in the longitudinal direction of the running rail so that the retraction position and the retraction path of the driver can be adapted to the respective application.
  • Each driver can preferably be stored in a parking position when the energy storage device is tensioned, and the driver or drivers is or are braked in the pull-in direction by at least one damper. This improves the movement of a sliding door coupled to the driver.
  • a rubber-elastic element is provided according to the invention.
  • a screw can be provided for compressing the rubber-elastic element, which compresses it and thus generates a torque between the housing and the carriage.
  • an elastic element for example a leaf spring or a spiral spring, can also be provided between the housing and the pull-in device.
  • the spring can optionally be provided directly in the connection area between the housing and the carriage or at another position on the housing.
  • an axle on the carriage can be encompassed by a holder at one end of the housing of the retraction device, for example the holder can form a bearing receptacle for the axle on which one or more rollers of the carriage are also fixed can.
  • two spaced-apart carriages are preferably provided, between which the housing of the retraction device is arranged.
  • the pull-in device can have a single energy storage device which couples the two drivers with one another.
  • Two dampers are preferably provided so that a single damper can brake the retraction movement of the carrier for each driver.
  • a sliding door fitting 1 comprises a guide device 2 with two spaced apart carriages 5, which can be moved along a guide rail 3 via rollers 4.
  • the two carriages 5 can have a holder 6 on the underside, on which a sliding door 7 or a folding sliding door is fixed in a hanging manner.
  • the sliding door 7 can be moved into different end positions.
  • a retraction device is provided which has a housing 9 which is arranged between two carriages 5 of the sliding door fitting.
  • Two drivers 10, which are spaced apart from one another, are movably mounted on the housing 9 and can each come into engagement with a stationary activator 8 which is fixed on the guide rail 3.
  • FIG 1A a position of the sliding door 7 is shown in which the retraction device is inactive and the sliding door 7 can be moved along the guide rail 3 without braking via the carriage 5.
  • Figure 1B moved, the driver 10 of the pull-in device comes into engagement with the stationary activator 8, and the driver 10 is moved out of a parking position.
  • the driver 10 is then moved by an energy store along a guide track, the movement of the driver 10 being braked by a damper, so that the sliding door 7 approaches an end position in a controlled manner.
  • Figure 1C the sliding door has reached the end position at which the carriage 5 or a roller 4 rests against a stop 29.
  • the pull-in device comprises an elongated housing 9 on which two spaced-apart drivers 10 can be moved. Each driver 10 has a groove-shaped receptacle 11 into which a projection of the activator 8 can be inserted.
  • a holder 20 is provided which has a receptacle 21 which can be coupled to the carriage 5 in order to connect the housing 9 to the carriage 5 in an articulated manner.
  • the receptacle 21 on the hook-shaped holder 20 is closed by means of a closure element 22 which, with a section 24, can be placed against the housing 9 and fixed by means of a screw 23.
  • a roller 19 is provided, by means of which the housing 9 is movably supported on the guide rail 3.
  • each driver 10 is guided via pins 15 in a guide track 12 which has an angled end section 13. If a front pin 15 reaches the angled end section 13, the driver 10 can be parked and locked against the force of the energy store 25.
  • the energy storage device 25 is designed as a tension spring which is tensioned between the two drivers 10, a spring holder 14 being integrally formed on each driver 10.
  • each driver 10 is coupled to a damper 16, a damper housing being fixed to a receptacle of a housing part and the damper 16 being connected to the driver 10 by a coupling element 18.
  • FIG 3B the two drivers 10 are shown in the parked position with the energy storage device 25 tensioned.
  • the dampers 16 are also extended, so that a piston rod 17 is visible in each case, which can be retracted into a damper housing in order to generate damping forces.
  • the damper 16 can be designed as a fluid damper or a gas pressure damper.
  • the positions shown can also be locked in a parking position on the angled end portion 13 only one driver 10, while the opposite driver 10 is arranged in an end position.
  • the guide rail 3 is shown, which is used to guide the carriage 5 and the pull-in device.
  • the guide rail 3 has an essentially U-shaped cross section with two downwardly directed legs 30, which are provided at the ends with inwardly directed webs 31.
  • On the webs 31 raceways for four rollers 4 of a carriage 5 are provided on the upper side.
  • the activator 8 is fixed, which interacts with a driver 10 of the draw-in device.
  • the activator 8 is fixed in the guide rail 3 by means of clamping screws 33.
  • the retraction device comprises a housing with two outer ones Housing parts 90 and 91, on which inner housing parts 92 and 93 are provided.
  • guide tracks 12 are each formed with a linear section and an angled end section 13, on each of which a driver 10 is guided.
  • a receptacle for fixing a housing of the damper 16 is formed on each inner housing part 92 and 93.
  • a receptacle for the energy store 25 is provided adjacent to the receptacle for the damper 16.
  • the energy storage device 25, which is designed as a spring, is connected to a driver 10 at each end via a spring holder 14.
  • the housing 9 is closed at one end with a cap 95, on each of which a bearing for an axle 94 for the two rollers 19 is provided.
  • the rollers 19 are thus rotatably mounted on the housing 9.
  • the holder 20 with the receptacle 21 is provided on the housing.
  • FIG. 6A and 6B a connection area between the carriage 5 and the housing 9 of the pull-in device is shown.
  • the carriage 5 comprises four rollers 4, which are each connected to one another via an axle 40.
  • the holder 20 engages on one side and engages around the axis 40, which is inserted into the receptacle 21.
  • the holder 20 forms a bearing in order to connect the housing 9 to the carriage 5 in an articulated manner.
  • the bearing with the receptacle 21 is closed via the closure element 22, which is fixed to the housing 9 or the holder 20 via a screw 23.
  • mobility by a few degrees is sufficient, for example between 1 ° and 5 °.
  • connection area between the housing 9 and the carriage 5 is shown in a sectional view.
  • the carriage 5 is supported on the lower webs 31 via the rollers 4.
  • the holder 20 has an elastic or rubber elastic element 42 adjacent to the axis 40, for example made of a foamed material, which is compressed via the closure element 22, which presses via an upwardly protruding web 26 on a web 27 of the carriage 5 and thereby the compressible Element 42 compresses.
  • the housing 9 of the draw-in device is prestressed relative to the carriage 5 with a torque.
  • This pretensioning of the housing 9 of the draw-in device has the advantage that the housing 9 is not pivoted within the guide rail 3, which can lead to impact noises.
  • the direction of rotation of the housing 9 is supported by the roller 19, which rolls on one of the webs 31 or 32.
  • the torque through the compressible element 42 ensures that the housing 9 is pretensioned relative to the carriage 5, so that when damping forces are exerted by one of the drivers 10, the housing 9 does not pivot within the guide rail 3 and strike.
  • FIG. 8A and 8B an embodiment is shown in which a leaf spring 50 is provided between the carriage 5 and the housing 9.
  • the leaf spring 50 is supported by two webs 51 on an upper side of the carriage 5.
  • the leaf spring 50 is fixed with a section 52 on the holder 20 and is clamped by a screw 53. By tightening the screw 53, the leaf spring 50 pretensions the housing 9 in a direction of rotation relative to the carriage 5.
  • a spring force is also applied via a spring element which is provided at a distance from the carriage 5.
  • the housing 9 of the pull-in device is shown at the end facing away from the carriage 5.
  • the roller 19 is guided on a lower web 31 of the guide rail 3, while an additional guide roller 60 rolls on a web 32 of the guide rail 3.
  • the guide roller 60 is mounted about an axis 61 which can be moved perpendicular to the longitudinal direction of the guide rail 3.
  • the axis 61 is pretensioned against the web 32 by a spring 62, as shown in particular in FIG Figure 9B is shown.
  • a holder 63 for the guide roller 60 is provided, which is resiliently mounted and thus prevents the housing 9 from being pivoted against the force of the spring 62, even if one of the two drivers 10 is braked by an activator 8 and a torque is introduced into the retraction device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Gates (AREA)

Description

Die vorliegende Erfindung betrifft einen Schiebetürbeschlag mit einer Führungsschiene und einem an der Führungsschiene geführten Laufwagen, der gelenkig mit einem Gehäuse einer Einzugsvorrichtung verbunden ist, wobei die Einzugsvorrichtung mindestens einen, vorzugsweise zwei entlang von Führungsbahnen verfahrbare beabstandete Mitnehmer aufweist, der oder die über mindestens einen Kraftspeicher in eine Einzugsposition vorgespannt ist oder sind.The present invention relates to a sliding door fitting with a guide rail and a carriage guided on the guide rail, which is articulated to a housing of a draw-in device, the draw-in device having at least one, preferably two, spaced-apart drivers which can be moved along guide tracks and which have at least one energy storage device is or are biased into a retraction position.

Die DE 10 2008 009 046 A1 offenbart eine Schiebetüranordnung mit einer Beschleunigungs- und Verzögerungsvorrichtung, die ein erstes und ein zweites Mitnahmeelement aufweist, die über einen Energiespeicher in eine Einzugsrichtung vorgespannt sind. Die beiden Mitnahmeelemente sind dabei mittels einer Zugfeder verbunden und können eine Schiebetür in jeweils eine Endlage verfahren, so dass ein Bewegen in zwei unterschiedliche Endlagen ermöglicht wird. Bei einer solchen Beschleunigungs- und Verzögerungsvorrichtung besteht das Problem, dass die Mitnahmeelemente bei einem Eingriff mit einem Führungsteil Dämpfungskräfte erzeugen, die je nach Endlage in unterschiedliche Richtung wirken. Dadurch kann ein Bewegen des Gehäuses relativ zu der Führungsschiene erfolgen, bis das Gehäuse an der Führungsschiene anschlägt, was zu störenden Geräuschen führt. Zudem kann das Anschlagen des Gehäuses für eine Materialbelastung sorgen.The DE 10 2008 009 046 A1 discloses a sliding door arrangement with an acceleration and deceleration device which has a first and a second entrainment element which are pretensioned in a pull-in direction via an energy store. The two driver elements are connected by means of a tension spring and can move a sliding door into one end position each so that it can be moved into two different end positions. With such an acceleration and deceleration device, the problem arises that the entrainment elements, when engaging with a guide part, generate damping forces which act in different directions depending on the end position. As a result, the housing can be moved relative to the guide rail until the housing strikes the guide rail, which leads to disruptive noises. In addition, hitting the housing can stress the material.

Die KR 101548488B1 offenbart einen Schiebetürbeschlag mit einer automatischen Schließvorrichtung, bei der an einem Laufwagen eine gebogene Blattfeder als Anschlag für ein Dämfergehäuse vorgesehen ist.The KR 101548488B1 discloses a sliding door fitting with an automatic closing device in which a curved leaf spring is provided on a carriage as a stop for a damper housing.

Es ist daher Aufgabe der vorliegenden Erfindung, einen Schiebetürbeschlag zu schaffen, der möglichst geräuscharm betrieben werden kann, unabhängig davon, welcher der beiden Mitnehmer für eine Dämpfung sorgt.It is therefore the object of the present invention to create a sliding door fitting which can be operated with as little noise as possible, regardless of which of the two drivers provides damping.

Zur Lösung dieser Aufgabe wird ein Schiebetürbeschlag mit den Merkmalen des Anspruches 1 vorgeschlagen.To solve this problem, a sliding door fitting with the features of claim 1 is proposed.

Bei dem erfindungsgemäßen Schiebetürbeschlag ist ein Laufwagen gelenkig mit einem Gehäuse einer Einzugsvorrichtung verbunden, wobei das Gehäuse der Einzugsvorrichtung relativ zu dem Laufwagen in eine Drehrichtung vorgespannt ist. Dadurch können Stoßbelastungen an den Mitnehmern aufgenommen werden, ohne dass es zu Anschlaggeräuschen des Gehäuses an der Führungsschiene kommt, denn durch das Vorspannen des Gehäuses in eine Drehrichtung relativ zu dem Laufwagen können Laufwagen und Gehäuse in einer definierten Position an oder in der Führungsschiene gehalten sein. Die Kräfte zum Vorspannen des Gehäuses relativ zu dem Laufwagen sind dabei größer als die zu erwartenden Stoßkräfte durch den Dämpfer beim Abbremsen der Schiebetür.In the sliding door fitting according to the invention, a carriage is articulated to a housing of a retraction device, the housing of the retraction device being pretensioned in one direction of rotation relative to the carriage. This allows shock loads to be absorbed on the drivers without the housing making impact noises on the guide rail comes, because by pretensioning the housing in one direction of rotation relative to the carriage, the carriage and the housing can be held in a defined position on or in the guide rail. The forces for pretensioning the housing relative to the carriage are greater than the impact forces to be expected from the damper when the sliding door is braked.

Erfindungsgemäß ist an dem Gehäuse der Einzugsvorrichtung mindestens eine Rolle auf der von dem Laufwagen abgewandten Seite vorgesehen, die mit einer Vorspannung an einer Führungsbahn der Führungsschiene anliegt. Dadurch wird das Gehäuse nicht nur gleitend entlang der Führungsschiene bewegt, sondern über die Rolle, die für eine definierte Position des Gehäuses innerhalb der Führungsschiene sorgt. Durch die Rolle kann das Gehäuse leichtgängig an der Führungsschiene verfahren werden.According to the invention, at least one roller is provided on the housing of the draw-in device on the side facing away from the carriage, which roller rests with a pretension on a guide track of the guide rail. As a result, the housing is not only moved in a sliding manner along the guide rail, but also via the roller, which ensures a defined position of the housing within the guide rail. Due to the roller, the housing can be moved easily on the guide rail.

In einer weiteren Ausgestaltung ist jeder Mitnehmer mit einem Aktivator koppelbar, der an oder in der Laufschiene fixiert ist. Für einen besonders kompakten Aufbau ist der Aktivator in der Führungsschiene fixiert, beispielsweise über eine Klemmschraube, wobei jeder Aktivator in Längsrichtung der Laufschiene verstellbar ist, so dass die Einzugsposition und der Einzugsweg des Mitnehmers an den jeweiligen Einsatzzweck angepasst werden können.In a further embodiment, each driver can be coupled to an activator which is fixed on or in the running rail. For a particularly compact design, the activator is fixed in the guide rail, for example via a clamping screw, with each activator being adjustable in the longitudinal direction of the running rail so that the retraction position and the retraction path of the driver can be adapted to the respective application.

Vorzugsweise ist jeder Mitnehmer bei gespanntem Kraftspeicher in einer Parkposition ablegbar ist, und der oder die Mitnehmer ist oder sind über mindestens einen Dämpfer in Einzugsrichtung gebremst. Dies verbessert die Bewegung einer mit dem Mitnehmer gekoppelten Schiebetür.Each driver can preferably be stored in a parking position when the energy storage device is tensioned, and the driver or drivers is or are braked in the pull-in direction by at least one damper. This improves the movement of a sliding door coupled to the driver.

Um das Gehäuse der Einzugsvorrichtung relativ zu dem Laufwagen vorzuspannen, ist erfindungsgemäß ein gummielastisches Element vorgesehen. Zum Vorspannen kann eine Schraube zum Komprimieren des gummielastischen Elementes vorgesehen sein, die dieses komprimiert und somit ein Drehmoment zwischen Gehäuse und Laufwagen erzeugt.In order to pretension the housing of the draw-in device relative to the carriage, a rubber-elastic element is provided according to the invention. For pretensioning, a screw can be provided for compressing the rubber-elastic element, which compresses it and thus generates a torque between the housing and the carriage.

Statt einer Vorspannung über ein gummielastisches Element kann zwischen dem Gehäuse und der Einzugsvorrichtung auch ein elastisches Element, beispielsweise eine Blattfeder oder eine Spiralfeder vorgesehen sein. Die Feder kann dabei wahlweise unmittelbar in dem Verbindungsbereich zwischen Gehäuse und Laufwagen oder auch an einer anderen Position des Gehäuses vorgesehen sein.Instead of pre-tensioning via a rubber-elastic element, an elastic element, for example a leaf spring or a spiral spring, can also be provided between the housing and the pull-in device. The spring can optionally be provided directly in the connection area between the housing and the carriage or at another position on the housing.

Für eine gelenkige Anbindung des Gehäuses an den Laufwagen kann eine Achse an dem Laufwagen von einem Ende des Gehäuses der Einzugsvorrichtung von einem Halter umgriffen sein, beispielsweise kann der Halter eine Lageraufnahme für die Achse bilden, an der auch eine oder mehrere Laufrollen des Laufwagens fixiert sein können.For an articulated connection of the housing to the carriage, an axle on the carriage can be encompassed by a holder at one end of the housing of the retraction device, for example the holder can form a bearing receptacle for the axle on which one or more rollers of the carriage are also fixed can.

Bei dem erfindungsgemäßen Schiebetürbeschlag sind vorzugsweise zwei beabstandete Laufwagen vorgesehen, zwischen denen das Gehäuse der Einzugsvorrichtung angeordnet ist. Die Einzugsvorrichtung kann dabei einen einzigen Kraftspeicher aufweisen, der die beiden Mitnehmer miteinander koppelt. Vorzugsweise sind zwei Dämpfer vorgesehen, so dass für jeden Mitnehmer ein einziger Dämpfer die Einzugsbewegung des Mitnehmers abbremsen kann.In the sliding door fitting according to the invention, two spaced-apart carriages are preferably provided, between which the housing of the retraction device is arranged. The pull-in device can have a single energy storage device which couples the two drivers with one another. Two dampers are preferably provided so that a single damper can brake the retraction movement of the carrier for each driver.

Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels mit Bezug auf die beigefügten Zeichnungen näher erläutert. Es zeigen:

Figuren 1 A bis 1C
mehrere Ansichten eines erfindungsgemäßen Schiebetürbeschlages bei einer Einzugsbewegung;
Figur 2
eine Ansicht der Einzugsvorrichtung ohne Schiebetürbeschlag;
Figuren 3A und 3B
zwei Ansichten der Einzugsvorrichtung mit teilweise abgenommenem Gehäuse in unterschiedlichen Positionen;
Figuren 4A und 4B
zwei Ansichten der Führungsschiene des Schiebetürbeschlages mit Aktivator;
Figur 5
eine perspektivische Explosionsdarstellung der Einzugsvorrichtung des Schiebetürbeschlages;
Figuren 6A und 6B
zwei Ansichten des Verbindungsbereiches zwischen Laufwagen und Gehäuse der Einzugsvorrichtung;
Figuren 7A und 7B
zwei Ansichten des Verbindungsbereiches gemäß Figur 6, teilweise im Schnitt;
Figuren 8A und 8B
zwei Ansichten eines modifizierten Ausführungsbeispiels eines erfindungsgemäßen Schiebetürbeschlages, und
Figuren 9A und 9B
zwei Ansichten eines weiteren Ausführungsbeispiels eines Schiebetürbeschlages.
The invention is explained in more detail below using an exemplary embodiment with reference to the accompanying drawings. Show it:
Figures 1 A to 1C
several views of a sliding door fitting according to the invention during a retraction movement;
Figure 2
a view of the pull-in device without sliding door fitting;
Figures 3A and 3B
two views of the feed device with partially removed housing in different positions;
Figures 4A and 4B
two views of the guide rail of the sliding door fitting with activator;
Figure 5
a perspective exploded view of the retraction device of the sliding door fitting;
Figures 6A and 6B
two views of the connection area between the carriage and the housing of the draw-in device;
Figures 7A and 7B
two views of the connection area according to Figure 6 , partly in section;
Figures 8A and 8B
two views of a modified embodiment of a sliding door fitting according to the invention, and
Figures 9A and 9B
two views of a further embodiment of a sliding door fitting.

Ein Schiebetürbeschlag 1 umfasst eine Führungseinrichtung 2 mit zwei voneinander beabstandeten Laufwagen 5, die über Laufrollen 4 entlang einer Führungsschiene 3 verfahrbar sind. Die beiden Laufwagen 5 können an der Unterseite einen Halter 6 aufweisen, an den eine Schiebetür 7 oder eine Falt-Schiebetür hängend fixiert ist. Die Schiebetür 7 kann dabei in unterschiedliche Endlagen verfahren werden. Um die Schiebetür 7 kurz vor Erreichen einer Endlage abzubremsen und in einer Endposition einzuziehen, ist eine Einzugsvorrichtung vorgesehen, die ein Gehäuse 9 aufweist, das zwischen zwei Laufwagen 5 des Schiebetürbeschlages angeordnet ist. An dem Gehäuse 9 sind zwei voneinander beabstandete Mitnehmer 10 verfahrbar gelagert, die jeweils in Eingriff mit einem feststehenden Aktivator 8 gelangen können, der an der Führungsschiene 3 fixiert ist.A sliding door fitting 1 comprises a guide device 2 with two spaced apart carriages 5, which can be moved along a guide rail 3 via rollers 4. The two carriages 5 can have a holder 6 on the underside, on which a sliding door 7 or a folding sliding door is fixed in a hanging manner. The sliding door 7 can be moved into different end positions. In order to brake the sliding door 7 shortly before reaching an end position and to retract it in an end position, a retraction device is provided which has a housing 9 which is arranged between two carriages 5 of the sliding door fitting. Two drivers 10, which are spaced apart from one another, are movably mounted on the housing 9 and can each come into engagement with a stationary activator 8 which is fixed on the guide rail 3.

In Figur 1A ist eine Position der Schiebetür 7 gezeigt, bei der die Einzugsvorrichtung inaktiv ist und die Schiebetür 7 über die Laufwagen 5 ungebremst entlang der Führungsschiene 3 verfahrbar ist. Wird die Schiebetür 7 nun weiter in die linke Endlagenposition entsprechend Figur 1B bewegt, gelangt der Mitnehmer 10 der Einzugsvorrichtung in Eingriff mit dem stationären Aktivator 8, und der Mitnehmer 10 wird aus einer Parkposition heraus bewegt. Anschließend wird der Mitnehmer 10 durch einen Kraftspeicher entlang einer Führungsbahn bewegt, wobei die Bewegung des Mitnehmers 10 über einen Dämpfer abgebremst wird, so dass die Schiebetür 7 eine Endlage gesteuert anfährt. In Figur 1C ist die Schiebetür in der Endlage angekommen, an der der Laufwagen 5 oder eine Laufrolle 4 an einem Anschlag 29 anliegt.In Figure 1A a position of the sliding door 7 is shown in which the retraction device is inactive and the sliding door 7 can be moved along the guide rail 3 without braking via the carriage 5. If the sliding door 7 is now further in the left end position accordingly Figure 1B moved, the driver 10 of the pull-in device comes into engagement with the stationary activator 8, and the driver 10 is moved out of a parking position. The driver 10 is then moved by an energy store along a guide track, the movement of the driver 10 being braked by a damper, so that the sliding door 7 approaches an end position in a controlled manner. In Figure 1C the sliding door has reached the end position at which the carriage 5 or a roller 4 rests against a stop 29.

In Figur 2 ist die Einzugsvorrichtung ohne den übrigen Schiebetürbeschlag gezeigt. Die Einzugsvorrichtung umfasst ein längliches Gehäuse 9, an dem zwei voneinander beabstandete Mitnehmer 10 verfahrbar sind. Jeder Mitnehmer 10 weist eine nutförmige Aufnahme 11 auf, in die ein Vorsprung des Aktivators 8 eingefügt werden kann. Auf einer Seite des Gehäuses 9 ist ein Halter 20 vorgesehen, der eine Aufnahme 21 aufweist, die mit dem Laufwagen 5 koppelbar ist, um das Gehäuse 9 gelenkig mit dem Laufwagen 5 zu verbinden. Die Aufnahme 21 an dem hakenförmigen Halter 20 wird über ein Verschlusselement 22 verschlossen, das mit einem Abschnitt 24 an das Gehäuse 9 anlegbar ist und über eine Schraube 23 fixiert werden kann. Auf der zu dem Halter 20 gegenüberliegenden Seite ist eine Rolle 19 vorgesehen, mittels der das Gehäuse 9 verfahrbar an der Führungsschiene 3 gelagert ist.In Figure 2 the retraction device is shown without the rest of the sliding door fitting. The pull-in device comprises an elongated housing 9 on which two spaced-apart drivers 10 can be moved. Each driver 10 has a groove-shaped receptacle 11 into which a projection of the activator 8 can be inserted. On one side of the housing 9, a holder 20 is provided which has a receptacle 21 which can be coupled to the carriage 5 in order to connect the housing 9 to the carriage 5 in an articulated manner. The receptacle 21 on the hook-shaped holder 20 is closed by means of a closure element 22 which, with a section 24, can be placed against the housing 9 and fixed by means of a screw 23. On the opposite to the holder 20 On the side, a roller 19 is provided, by means of which the housing 9 is movably supported on the guide rail 3.

In Figur 3A ist die Einzugsvorrichtung mit teilweise entferntem Gehäuse gezeigt, wobei die Mitnehmer 10 jeweils in der Endlage angeordnet sind. Jeder Mitnehmer 10 ist über Zapfen 15 in einer Führungsbahn 12 geführt, die einen abgewinkelten Endabschnitt 13 aufweist. Gelangt ein vorderer Zapfen 15 in den abgewinkelten Endabschnitt 13, kann der Mitnehmer 10 gegen die Kraft des Kraftspeichers 25 geparkt und verrastet werden. Der Kraftspeicher 25 ist als Zugfeder ausgebildet, die zwischen den beiden Mitnehmern 10 gespannt ist, wobei an jedem Mitnehmer 10 ein Federhalter 14 angeformt ist. Ferner ist jeder Mitnehmer 10 mit einem Dämpfer 16 gekoppelt, wobei ein Dämpfergehäuse an einer Aufnahme eines Gehäuseteils fixiert ist und der Dämpfer 16 mit einem Kopplungselement 18 mit dem Mitnehmer 10 verbunden ist.In Figure 3A the retraction device is shown with the housing partially removed, the drivers 10 each being arranged in the end position. Each driver 10 is guided via pins 15 in a guide track 12 which has an angled end section 13. If a front pin 15 reaches the angled end section 13, the driver 10 can be parked and locked against the force of the energy store 25. The energy storage device 25 is designed as a tension spring which is tensioned between the two drivers 10, a spring holder 14 being integrally formed on each driver 10. Furthermore, each driver 10 is coupled to a damper 16, a damper housing being fixed to a receptacle of a housing part and the damper 16 being connected to the driver 10 by a coupling element 18.

In Figur 3B sind die beiden Mitnehmer 10 in der Parkposition mit gespanntem Kraftspeicher 25 dargestellt. In dieser Position sind die Dämpfer 16 ebenfalls ausgefahren, so dass jeweils eine Kolbenstange 17 sichtbar ist, die in jeweils ein Dämpfergehäuse einfahrbar ist, um Dämpfungskräfte zu erzeugen. Der Dämpfer 16 kann als Fluiddämpfer oder Gasdruckdämpfer ausgebildet sein. Statt den in den Figuren 3A und 3B dargestellten Positionen kann auch lediglich ein Mitnehmer 10 in einer Parkposition an dem abgewinkelten Endabschnitt 13 verrastet sein, während der gegenüberliegende Mitnehmer 10 in einer Endlagenposition angeordnet ist.In Figure 3B the two drivers 10 are shown in the parked position with the energy storage device 25 tensioned. In this position, the dampers 16 are also extended, so that a piston rod 17 is visible in each case, which can be retracted into a damper housing in order to generate damping forces. The damper 16 can be designed as a fluid damper or a gas pressure damper. Instead of the Figures 3A and 3B The positions shown can also be locked in a parking position on the angled end portion 13 only one driver 10, while the opposite driver 10 is arranged in an end position.

In den Figuren 4A und 4B ist die Führungsschiene 3 gezeigt, die zur Führung der Laufwagen 5 und der Einzugsvorrichtung dient. Die Führungsschiene 3 besitzt einen im Wesentlichen U-förmigen Querschnitt mit zwei nach unten gerichteten Schenkeln 30, die endseitig mit nach innen gerichteten Stegen 31 versehen sind. An den Stegen 31 sind an der Oberseite Laufbahnen für vier Laufrollen 4 eines Laufwagens 5 vorgesehen. Ferner befinden sich an den Schenkeln in einem mittleren Bereich nach innen gerichtete Stege 32, die oberhalb der Laufrollen 4 angeordnet sind, um ein Anheben des Laufwagens 5 zu begrenzen. In einer Kammer oberhalb der Stege 32 ist der Aktivator 8 fixiert, der mit einem Mitnehmer 10 der Einzugsvorrichtung zusammenwirkt. Der Aktivator 8 ist über Klemmschrauben 33 in der Führungsschiene 3 fixiert.In the Figures 4A and 4B the guide rail 3 is shown, which is used to guide the carriage 5 and the pull-in device. The guide rail 3 has an essentially U-shaped cross section with two downwardly directed legs 30, which are provided at the ends with inwardly directed webs 31. On the webs 31 raceways for four rollers 4 of a carriage 5 are provided on the upper side. In addition, there are inwardly directed webs 32 on the legs in a central region, which are arranged above the rollers 4 in order to limit the lifting of the carriage 5. In a chamber above the webs 32, the activator 8 is fixed, which interacts with a driver 10 of the draw-in device. The activator 8 is fixed in the guide rail 3 by means of clamping screws 33.

In Figur 5 ist die Einzugsvorrichtung in einer perspektivischen Explosionsdarstellung gezeigt. Die Einzugsvorrichtung umfasst ein Gehäuse mit zwei äußeren Gehäuseteilen 90 und 91, an denen innere Gehäuseteile 92 und 93 vorgesehen sind. An den beiden Gehäuseteilen 92 und den beiden Gehäuseteilen 93 sind jeweils Führungsbahnen 12 mit einem linearen Abschnitt und einem abgewinkelten Endabschnitt 13 ausgebildet, an denen jeweils ein Mitnehmer 10 geführt ist. An jedem inneren Gehäuseteil 92 und 93 ist eine Aufnahme zur Fixierung eines Gehäuses des Dämpfers 16 ausgebildet. Benachbart zu der Aufnahme für den Dämpfer 16 ist eine Aufnahme für den Kraftspeicher 25 vorgesehen. Der als Feder ausgebildete Kraftspeicher 25 ist endseitig jeweils über einen Federhalter 14 mit einem Mitnehmer 10 verbunden. Das Gehäuse 9 ist stirnseitig an einem Ende mit einer Kappe 95 verschlossen, an der jeweils ein Lager für eine Achse 94 für die beiden Rollen 19 vorgesehen ist. Die Rollen 19 sind somit drehbar an dem Gehäuse 9 gelagert. Auf der gegenüberliegenden Seite ist an dem Gehäuse der Halter 20 mit der Aufnahme 21 vorgesehen.In Figure 5 the retraction device is shown in a perspective exploded view. The retraction device comprises a housing with two outer ones Housing parts 90 and 91, on which inner housing parts 92 and 93 are provided. On the two housing parts 92 and the two housing parts 93, guide tracks 12 are each formed with a linear section and an angled end section 13, on each of which a driver 10 is guided. A receptacle for fixing a housing of the damper 16 is formed on each inner housing part 92 and 93. A receptacle for the energy store 25 is provided adjacent to the receptacle for the damper 16. The energy storage device 25, which is designed as a spring, is connected to a driver 10 at each end via a spring holder 14. The housing 9 is closed at one end with a cap 95, on each of which a bearing for an axle 94 for the two rollers 19 is provided. The rollers 19 are thus rotatably mounted on the housing 9. On the opposite side, the holder 20 with the receptacle 21 is provided on the housing.

In den Figuren 6A und 6B ist ein Verbindungsbereich zwischen dem Laufwagen 5 und dem Gehäuse 9 der Einzugsvorrichtung gezeigt. Der Laufwagen 5 umfasst vier Laufrollen 4, die jeweils über eine Achse 40 miteinander verbunden sind. Zwischen den beiden Laufrollen 4 greift auf einer Seite der Halter 20 ein und umgreift die Achse 40, die in die Aufnahme 21 eingefügt ist. Dadurch bildet der Halter 20 ein Lager aus, um das Gehäuse 9 gelenkig mit dem Laufwagen 5 zu verbinden. Das Lager mit der Aufnahme 21 ist über das Verschlusselement 22 verschlossen, das über eine Schraube 23 an dem Gehäuse 9 oder dem Halter 20 fixiert ist. Für die gelenkige Anbindung des Gehäuses 9 relativ zu dem Laufwagen 5 reicht eine Bewegbarkeit um einige Grad aus, beispielsweise zwischen 1° und 5°.In the Figures 6A and 6B a connection area between the carriage 5 and the housing 9 of the pull-in device is shown. The carriage 5 comprises four rollers 4, which are each connected to one another via an axle 40. Between the two rollers 4, the holder 20 engages on one side and engages around the axis 40, which is inserted into the receptacle 21. As a result, the holder 20 forms a bearing in order to connect the housing 9 to the carriage 5 in an articulated manner. The bearing with the receptacle 21 is closed via the closure element 22, which is fixed to the housing 9 or the holder 20 via a screw 23. For the articulated connection of the housing 9 relative to the carriage 5, mobility by a few degrees is sufficient, for example between 1 ° and 5 °.

In den Figuren 7A und 7B ist der Verbindungsbereich zwischen dem Gehäuse 9 und dem Laufwagen 5 in einer Schnittdarstellung gezeigt. Der Laufwagen 5 ist an den unteren Stegen 31 über die Laufrollen 4 abgestützt. Der Halter 20 besitzt benachbart zu der Achse 40 ein elastisches oder gummielastisches Element 42, beispielsweise aus einem geschäumten Material, das über das Verschlusselement 22 komprimiert wird, das über einen nach oben hervorstehenden Steg 26 auf einen Steg 27 des Laufwagens 5 drückt und dadurch das komprimierbare Element 42 zusammendrückt. Durch dieses Zusammendrücken mittels des Verschlusselementes 22 und der Schraube 23 wird das Gehäuse 9 der Einzugsvorrichtung relativ zu dem Laufwagen 5 mit einem Drehmoment vorgespannt. Dieses Vorspannen des Gehäuses 9 der Einzugsvorrichtung hat den Vorteil, dass das Gehäuse 9 nicht innerhalb der Führungsschiene 3 verschwenkt wird, was zu Anschlaggeräuschen führen kann. In eine erste Drehrichtung ist das Gehäuse 9 ohnehin durch die Rolle 19 abgestützt, die an einem der Stege 31 oder 32 abrollt. In die gegenüberliegende Richtung sorgt das Drehmoment durch das komprimierbare Element 42 dafür, dass das Gehäuse 9 relativ zu dem Laufwagen 5 vorgespannt ist, so dass bei Dämpfungskräften durch einen der Mitnehmer 10 das Gehäuse 9 nicht innerhalb der Führungsschiene 3 verschwenkt und anschlägt.In the Figures 7A and 7B the connection area between the housing 9 and the carriage 5 is shown in a sectional view. The carriage 5 is supported on the lower webs 31 via the rollers 4. The holder 20 has an elastic or rubber elastic element 42 adjacent to the axis 40, for example made of a foamed material, which is compressed via the closure element 22, which presses via an upwardly protruding web 26 on a web 27 of the carriage 5 and thereby the compressible Element 42 compresses. As a result of this compression by means of the closure element 22 and the screw 23, the housing 9 of the draw-in device is prestressed relative to the carriage 5 with a torque. This pretensioning of the housing 9 of the draw-in device has the advantage that the housing 9 is not pivoted within the guide rail 3, which can lead to impact noises. In a first In any case, the direction of rotation of the housing 9 is supported by the roller 19, which rolls on one of the webs 31 or 32. In the opposite direction, the torque through the compressible element 42 ensures that the housing 9 is pretensioned relative to the carriage 5, so that when damping forces are exerted by one of the drivers 10, the housing 9 does not pivot within the guide rail 3 and strike.

Die Vorspannung des Gehäuses 9 relativ zu dem Laufwagen 5 kann auch über andere Federelemente erfolgen. In den Figuren 8A und 8B ist eine Ausführungsform gezeigt, bei der zwischen dem Laufwagen 5 und dem Gehäuse 9 eine Blattfeder 50 vorgesehen ist. Die Blattfeder 50 ist mit zwei Stegen 51 auf einer Oberseite des Laufwagens 5 abgestützt. Auf der gegenüberliegenden Seite ist die Blattfeder 50 mit einem Abschnitt 52 auf dem Halter 20 fixiert und über eine Schraube 53 klemmend festgelegt. Durch Anziehen der Schraube 53 spannt die Blattfeder 50 das Gehäuse 9 in eine Drehrichtung relativ zu dem Laufwagen 5 vor.The preloading of the housing 9 relative to the carriage 5 can also take place via other spring elements. In the Figures 8A and 8B an embodiment is shown in which a leaf spring 50 is provided between the carriage 5 and the housing 9. The leaf spring 50 is supported by two webs 51 on an upper side of the carriage 5. On the opposite side, the leaf spring 50 is fixed with a section 52 on the holder 20 and is clamped by a screw 53. By tightening the screw 53, the leaf spring 50 pretensions the housing 9 in a direction of rotation relative to the carriage 5.

Das Anbringen einer Federkraft erfolgt auch über ein Federelement, das beabstandet von dem Laufwagen 5 vorgesehen ist.A spring force is also applied via a spring element which is provided at a distance from the carriage 5.

In den Figuren 9A und 9B ist das Gehäuse 9 der Einzugsvorrichtung an dem zum Laufwagen 5 abgewandten Ende gezeigt. Die Rolle 19 ist an einem unteren Steg 31 der Führungsschiene 3 geführt, während eine zusätzliche Führungsrolle 60 an einem Steg 32 der Führungsschiene 3 abrollt. Die Führungsrolle 60 ist dabei um eine Achse 61 gelagert, die senkrecht zur Längsrichtung der Führungsschiene 3 bewegbar ist. Hierfür ist die Achse 61 durch eine Feder 62 gegen den Steg 32 vorgespannt, wie dies insbesondere in Figur 9B gezeigt ist. An dem Gehäuse 9 ist endseitig ein Halter 63 für die Führungsrolle 60 vorgesehen, die federnd gelagert ist und somit verhindert, dass das Gehäuse 9 gegen die Kraft der Feder 62 verschwenkt werden kann, auch wenn einer der beiden Mitnehmer 10 durch einen Aktivator 8 abgebremst wird und ein Drehmoment in die Einzugsvorrichtung eingeleitet wird.In the Figures 9A and 9B the housing 9 of the pull-in device is shown at the end facing away from the carriage 5. The roller 19 is guided on a lower web 31 of the guide rail 3, while an additional guide roller 60 rolls on a web 32 of the guide rail 3. The guide roller 60 is mounted about an axis 61 which can be moved perpendicular to the longitudinal direction of the guide rail 3. For this purpose, the axis 61 is pretensioned against the web 32 by a spring 62, as shown in particular in FIG Figure 9B is shown. At the end of the housing 9, a holder 63 for the guide roller 60 is provided, which is resiliently mounted and thus prevents the housing 9 from being pivoted against the force of the spring 62, even if one of the two drivers 10 is braked by an activator 8 and a torque is introduced into the retraction device.

BezugszeichenlisteList of reference symbols

11
SchiebetürbeschlagSliding door fitting
22
FührungseinrichtungGuide device
33
FührungsschieneGuide rail
44th
LaufrolleCaster
55
LaufwagenCarriage
66th
Halterholder
77th
Schiebetürsliding door
88th
AktivatorActivator
99
Gehäusecasing
1010
MitnehmerCarrier
1111
Aufnahmeadmission
1212th
FührungsbahnGuideway
1313th
EndabschnittEnd section
1414th
FederhalterPenholder
1515th
ZapfenCones
1616
Dämpfermute
1717th
KolbenstangePiston rod
1818th
KopplungselementCoupling element
1919th
Rollerole
2020th
Halterholder
2121
Aufnahmeadmission
2222nd
VerschlusselementClosure element
2323
Schraubescrew
2424
Abschnittsection
2525th
KraftspeicherEnergy storage
2626th
Stegweb
2727
Stegweb
2929
Anschlagattack
3030th
Schenkelleg
3131
Stegweb
3232
Stegweb
3333
KlemmschraubeClamping screw
4040
Achseaxis
4242
Elementelement
5050
BlattfederLeaf spring
5151
Stegweb
5252
Abschnittsection
5353
Schraubescrew
6060
FührungsrolleLeadership role
6161
Achseaxis
6262
Federfeather
6363
Halterholder
9090
GehäuseteilHousing part
9191
GehäuseteilHousing part
9292
GehäuseteilHousing part
9393
GehäuseteilHousing part
9494
Achseaxis
9595
Kappecap

Claims (11)

  1. Sliding door fitting having guide rail (3) and a carriage (5) guided on the guide rail (3), which carriage is connected in an articulated manner to a housing (9) of a retraction device, wherein the retraction device has at least one, preferably two, spaced drivers (10) which can be moved along guideways (12) and which is or are pretensioned into a retraction position via at least one energyp accumulator (25), whereby the housing (9) of the retraction device is pretensioned in a direction of rotation relative to the carriage (5), characterized in that at least one roller (19) is provided on the housing (9) of the retraction device on an end remote from the carriage (5), which roller rests with pretension against a guideway of the running rail (3), whereby a rubber-elastic element (42) or another elastic element is provided for pretensioning the housing (9) of the retraction device and an adjusting element is provided for compressing the rubber-elastic element (42) or the other elastic element in order to apply a torque to the housing (9) relative to the carriage (5).
  2. Sliding door fitting according to claim 1, characterized in that each driver (10) can be placed in a parking position when the energy accumulator (25) is tensioned.
  3. Sliding door fitting according to claim 1, characterized in that each driver (10) can be coupled to an activator (8) which is fixed in the running rail (3).
  4. Sliding door fitting according to claim 3, characterized in that each activator (8) is adjustable in the longitudinal direction of the running rail (3).
  5. Sliding door fitting according to one of the preceding claims, characterized in that the adjusting element is formed as a screw (23).
  6. Sliding door fitting according to one of the preceding claims, characterized in that an axle (40) of a carriage (5) is enclosed by an end of the housing (9) of the retraction device by a holder (20).
  7. Sliding door fitting according to one of the preceding claims, characterized in that a leaf spring (50) or a spiral spring (62) is provided for pretensioning the housing (9) of the retraction device.
  8. Sliding door fitting according to one of the preceding claims, characterized in that two spaced-apart carriages (5) are provided, between which the housing (9) of the retraction device is arranged.
  9. Sliding door fitting according to one of the preceding claims, characterized in that the two drivers are connected to one another via a single energy accumulator (25).
  10. Sliding door fitting according to one of the preceding claims, characterized in that the drivers (10) are braked in the retraction direction by at least one damper (16).
  11. Sliding door fitting according to claim 10, characterized in that two dampers (16) are provided in the housing (9) of the retraction device and one damper (16) is provided in each case for braking a driver (10).
EP18700029.4A 2017-01-09 2018-01-03 Sliding door fitting Active EP3565938B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18700029T PL3565938T3 (en) 2017-01-09 2018-01-03 Sliding door fitting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017100250.2A DE102017100250A1 (en) 2017-01-09 2017-01-09 sliding door hardware
PCT/EP2018/050119 WO2018127508A1 (en) 2017-01-09 2018-01-03 Sliding door fitting

Publications (2)

Publication Number Publication Date
EP3565938A1 EP3565938A1 (en) 2019-11-13
EP3565938B1 true EP3565938B1 (en) 2021-03-31

Family

ID=60923511

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EP18700029.4A Active EP3565938B1 (en) 2017-01-09 2018-01-03 Sliding door fitting

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US (1) US11391075B2 (en)
EP (1) EP3565938B1 (en)
CN (1) CN110168181B (en)
CA (1) CA3048337A1 (en)
DE (1) DE102017100250A1 (en)
ES (1) ES2872873T3 (en)
PL (1) PL3565938T3 (en)
WO (1) WO2018127508A1 (en)

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CN110520589B (en) * 2019-06-24 2021-04-16 佛山市爱迪尔卫浴有限公司 Two-way damper and shower door assembly
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US11898388B1 (en) * 2023-07-25 2024-02-13 Glasscraft Door Company Wall support connector assembly

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Also Published As

Publication number Publication date
US20210010309A1 (en) 2021-01-14
PL3565938T3 (en) 2021-09-27
WO2018127508A1 (en) 2018-07-12
EP3565938A1 (en) 2019-11-13
CA3048337A1 (en) 2018-07-12
CN110168181A (en) 2019-08-23
DE102017100250A1 (en) 2018-07-12
US11391075B2 (en) 2022-07-19
ES2872873T3 (en) 2021-11-03
CN110168181B (en) 2021-07-30

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