EP3835525B1 - Sliding door fitting and associated sliding door arrangement - Google Patents

Sliding door fitting and associated sliding door arrangement Download PDF

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Publication number
EP3835525B1
EP3835525B1 EP20208324.2A EP20208324A EP3835525B1 EP 3835525 B1 EP3835525 B1 EP 3835525B1 EP 20208324 A EP20208324 A EP 20208324A EP 3835525 B1 EP3835525 B1 EP 3835525B1
Authority
EP
European Patent Office
Prior art keywords
sliding door
spring
base body
guide groove
sliding
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
EP20208324.2A
Other languages
German (de)
French (fr)
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EP3835525A1 (en
Inventor
Lorenz Arnold
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.)
Haefele SE and Co KG
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Haefele SE and Co KG
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Publication of EP3835525A1 publication Critical patent/EP3835525A1/en
Application granted granted 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
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1042—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving carriage
    • 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
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1005—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane the wing being supported on arms movable in horizontal planes
    • 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
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D2015/1026—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane accessories, e.g. sliding or rolling guides, latches
    • 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
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1042—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving carriage
    • E05D2015/1052—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving carriage transversely over-dimensioned track sections or carriage
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/406—Function thereof for a secondary movement of the wing
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/48—Leaf or leg springs
    • 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
    • E05Y2201/708—Sliders
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/34—Form stability
    • E05Y2800/342—Deformable
    • E05Y2800/35—Deformable of specific 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/676—Plastics
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • 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

Definitions

  • the invention relates to a sliding door fitting for at least two sliding doors that can be opened in parallel.
  • the sliding door fitting comprises an upper and a lower slide rail, each having a guide groove, and two upper and two lower spring gliders for each of the sliding doors.
  • the spring sliders each have a torsion spring with a first spring leg, which is intended to rest against one groove flank of the guide groove, and a second spring leg which carries a pressure arm.
  • the free end of the pressure arm is intended to rest against the other groove flank of the guide groove and can be deflected from a starting position against the spring force of the torsion spring into an end position in which the free end of the pressure arm is spaced less far from the first spring leg than in the starting position.
  • the present invention is based on the object of specifying a sliding door fitting that is as simple as possible, in particular for small pieces of furniture.
  • a sliding door fitting for at least two sliding doors that can be moved in parallel, with an upper and a lower slide rail, each having a guide groove, and with at least two upper and two lower spring glides for each of the sliding doors, with the spring glides each being formed in one piece from plastic and each a base body with two opposite longitudinal edges, of which the one, first longitudinal edge is intended to rest on one side of the guide groove, and have a spring arm formed on the base body, the free spring arm end of which is intended to rest on the other side of the guide groove, wherein the The spring arm can be deflected from a starting position, in which the free end of the spring arm projects outwards over the other, second longitudinal edge, against the action of a restoring force into a less far projecting end position, and the distance between the two longitudinal edges of the base body ers is at most half the width of the guide groove, so that two compressed spring gliders can be placed parallel to each other in the slide rail.
  • the sliding door fitting according to the invention has few, inexpensive and light parts that are neither error-prone nor complicated to assemble.
  • the spring sliders are formed in one piece from plastic, so that the restoring force of the spring arm is caused by its elastic deformation.
  • the base body preferably has a recess on its second longitudinal edge, into which the free end of the spring arm engages at least partially in the end position.
  • the base body has on its mounting side at least two pins spaced apart in the longitudinal direction, which are pressed into corresponding bores in the bottom or top of the sliding door.
  • different trunnion spacings can prevent reversed placement of the lower and upper spring sliders.
  • the lower and the upper spring sliders are mirror-symmetrical to one another, possibly except for different pin spacings.
  • the spring arm has a longitudinal edge that protrudes beyond the mounting side of the base body so that it can also be deflected by a sliding door that is pushed past.
  • the invention also relates to a flush-closing sliding door arrangement with at least two sliding doors that can be opened in parallel and with a sliding door fitting designed as above, each of the sliding doors being fitted in the guide groove of the lower slide rail by means of two lower spring gliders mounted on the underside and by means of two upper spring gliders in the guide groove mounted on the upper side the upper slide rail is guided in a longitudinally displaceable manner.
  • the sliding door fitting 1 shown serves to park two sliding doors 13a, 13b in parallel in one Figure 3a shown, flush-closing sliding door assembly 12 of a sliding door cabinet and is particularly suitable for smaller furniture.
  • the sliding door fitting 1 comprises an upper and a lower, flat U-shaped slide rail 2a, 2b , each with a guide groove 3 and two upper and two lower spring sliders 4a, 4b for each of the two sliding doors 13a, 13b.
  • the spring sliders 4a, 4b each have a flat base body 5 with two opposite longitudinal edges 6a , 6b, of which one, first longitudinal edge 6a is intended to rest against one groove flank 3a of the guide groove 3, and a spring arm articulated on the base body 5 7, the free end of the spring arm 7a is intended to rest against the other groove flank 3b of the guide groove 3.
  • the spring sliders 4a, 4b are each formed in one piece from plastic, ie the spring arm 7 is formed on the base body 5 and can be elastically deflected.
  • the spring arm 7 is from the in 1 for the upper spring slider 4b, in which the free end of the spring arm 7a protrudes outwards over the other, second longitudinal edge 6b, inwards into the in 2 shown, less projecting end position elastically deflectable.
  • the spring slider 4a, 4b not in the U-shaped slide rails 2a, 2b are used, in the starting position the distance a between the free spring arm end 7a and the first longitudinal edge 6a is greater than the groove width B of the guide groove 3.
  • the base body 5 and the spring arm 7 are arranged in the same plane, the base body 5 has a recess 8 on its second longitudinal edge 6b, in which the free end of the spring arm 7a engages at least partially in the end position.
  • the spring arm 7 also has a longitudinal edge 9 that protrudes beyond the mounting side 10 of the base body 5 . In the end position, the longitudinal edge 9 preferably runs parallel to the first longitudinal edge 6a.
  • Two pins 11 offset in the longitudinal direction are provided on the mounting side 10 of the base body 5, in particular molded on.
  • the pin spacings of the lower and the upper spring sliders 4a, 4b are different and the lower and the upper spring sliders 4a, 4b, except for these different pin spacings, are mirror-symmetrical to one another.
  • the longitudinal edges 6a, 6b can run parallel or, as shown in the exemplary embodiment, also at a slight angle to one another.
  • the distance b between the two longitudinal edges 6a, 6b of the base body 5 is at most half as large as the groove width B of the guide groove 3.
  • Figs. 3a-3e is the movement sequence of the flush-closing sliding door arrangement 12 with two sliding doors 13a, 13b that can be shut down in parallel when the in Figs. 3a-3e left sliding door 13a shown.
  • the two sliding doors 13a, 13b are each guided longitudinally displaceably by means of two lower spring sliders 4a mounted on the underside in the guide groove 3 of the lower slide rail 2a and by means of two upper spring sliders 4b mounted on the upper side in the guide groove 3 of the upper slide rail 2b.
  • the base body 5 is supported with its first longitudinal edge 6a on one groove flank 3a and the outwardly prestressed spring arm 7 with its free spring arm end 7a on the other groove flank 3b, so that the sliding door 13a, 13b is guided longitudinally along the slide rails 2a, 2b.
  • the slide rails 2a, 2b are mounted, for example, on the floor and on the ceiling of a cabinet body, in particular grooved.
  • Figure 3a shows the two sliding doors 13a, 13b in their front-flush closed position, in which the two sliding doors 13a, 13b abut one another.
  • the mutually facing base body end faces 14 of the spring sliders 4a, 4b pushed past one another of the two sliding doors 13a, 13b can run at an angle in order to bring about a combined transverse and longitudinal movement when pressure is applied at an angle to the right side of the left sliding door 13a.
  • the left sliding door 13a is pushed further to the right and at the same time the left side of the left sliding door 13a is also pressed inwards (direction of the arrow) in order to also move the left side of the door together with its associated left spring slider 4a, 4b transversely into the plane behind the right sliding door 13b ( 3d ).
  • the spring arms 7 of the left spring sliders 4a, 4b of the right sliding door 13b remain in their end position because the longitudinal edges 9 of the spring arms 7 bear against the left sliding door 13a.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Refrigerator Housings (AREA)

Description

Die Erfindung betrifft einen Schiebetürbeschlag für mindestens zwei parallel abstellbare Schiebetüren.The invention relates to a sliding door fitting for at least two sliding doors that can be opened in parallel.

Solche Schiebetürbeschläge sind hinreichend bekannt, aber bestehen meist aus vielen Einzelteilen und sind daher teuer, aufwändig in der Konstruktion, schwer, klobig, platzraubend, anfällig in der Mechanik und mühsam zu richten.Such sliding door fittings are well known, but usually consist of many individual parts and are therefore expensive, complex to construct, heavy, clumsy, space-consuming, vulnerable in terms of mechanics and difficult to set up.

Aus der EP 0 712 989 A1 ist ein Schiebetürbeschlag für zwei parallel abstellbare Schiebetüren bekannt. Der Schiebetürbeschlag umfasst eine obere und eine untere, jeweils eine Führungsnut aufweisende Gleitschiene und jeweils zwei obere und zwei untere Federgleiter für jede der Schiebetüren. Die Federgleiter weisen jeweils eine Schenkelfeder mit einem ersten Federschenkel, der zur Anlage an der einen Nutflanke der Führungsnut bestimmt ist, und einen zweiten Federschenkel auf, der einen Druckarm trägt. Das freie Ende des Druckarms ist zur Anlage an der anderen Nutflanke der Führungsnut bestimmt und kann aus einer Ausgangsstellung gegen die Federkraft der Schenkelfeder in eine Endstellung ausgelenkt werden, in der das freie Ende des Druckarms weniger weit vom ersten Federschenkel beabstandet ist als in der Ausgangsstellung.From the EP 0 712 989 A1 a sliding door fitting for two sliding doors that can be shut off in parallel is known. The sliding door fitting comprises an upper and a lower slide rail, each having a guide groove, and two upper and two lower spring gliders for each of the sliding doors. The spring sliders each have a torsion spring with a first spring leg, which is intended to rest against one groove flank of the guide groove, and a second spring leg which carries a pressure arm. The free end of the pressure arm is intended to rest against the other groove flank of the guide groove and can be deflected from a starting position against the spring force of the torsion spring into an end position in which the free end of the pressure arm is spaced less far from the first spring leg than in the starting position.

Demgegenüber liegt der vorliegenden Erfindung die Aufgabe zugrunde, einen möglichst einfach aufgebauten Schiebetürbeschlag, insbesondere für kleine Möbel, anzugeben.In contrast, the present invention is based on the object of specifying a sliding door fitting that is as simple as possible, in particular for small pieces of furniture.

Diese Aufgabe wird gelöst durch einen Schiebetürbeschlag für mindestens zwei parallelverschiebbare Schiebetüren mit einer oberen und einer unteren, jeweils eine Führungsnut aufweisenden Gleitschiene und mit jeweils mindestens zwei oberen und zwei unteren Federgleitern für jede der Schiebetüren, wobei die Federgleiter jeweils einteilig aus Kunststoff gebildet sind und jeweils einen Grundkörper mit zwei einander gegenüberliegenden Längsrändern, von denen der eine, erste Längsrand zur Anlage an der einen Nutflanke der Führungsnut bestimmt ist, und einen am Grundkörper angeformten Federarm aufweisen, dessen freies Federarmende zur Anlage an der anderen Nutflanke der Führungsnut bestimmt ist, wobei der Federarm aus einer Ausgangsstellung, in der das freie Federarmende über den anderen, zweiten Längsrand nach außen vorsteht, gegen die Wirkung einer Rückstellkraft in eine weniger weit überstehende Endstellung auslenkbar ist, und wobei der Abstand zwischen den beiden Längsrändern des Grundkörpers höchstens halb so groß wie die Nutbreite der Führungsnut ist, so dass zwei zusammengedrückte Federgleiter parallel nebeneinander in der Gleitschiene Platz finden.This object is achieved by a sliding door fitting for at least two sliding doors that can be moved in parallel, with an upper and a lower slide rail, each having a guide groove, and with at least two upper and two lower spring glides for each of the sliding doors, with the spring glides each being formed in one piece from plastic and each a base body with two opposite longitudinal edges, of which the one, first longitudinal edge is intended to rest on one side of the guide groove, and have a spring arm formed on the base body, the free spring arm end of which is intended to rest on the other side of the guide groove, wherein the The spring arm can be deflected from a starting position, in which the free end of the spring arm projects outwards over the other, second longitudinal edge, against the action of a restoring force into a less far projecting end position, and the distance between the two longitudinal edges of the base body ers is at most half the width of the guide groove, so that two compressed spring gliders can be placed parallel to each other in the slide rail.

Der erfindungsgemäße Schiebetürbeschlag weist wenige, kostengünstige und leichte Teile auf, die weder fehleranfällig noch aufwändig zu montieren sind. Erfindungsgemäß sind die Federgleiter einteilig aus Kunststoff gebildet, so dass die Rückstellkraft des Federarms durch seine elastische Verformung bewirkt wird.The sliding door fitting according to the invention has few, inexpensive and light parts that are neither error-prone nor complicated to assemble. According to the invention, the spring sliders are formed in one piece from plastic, so that the restoring force of the spring arm is caused by its elastic deformation.

Vorzugsweise weist der Grundkörper an seinem zweiten Längsrand eine Aussparung auf, in die das freie Federarmende in der Endstellung zumindest teilweise eingreift.The base body preferably has a recess on its second longitudinal edge, into which the free end of the spring arm engages at least partially in the end position.

Besonders bevorzugt weist der Grundkörper auf seiner Montageseite mindestens zwei in Längsrichtung beabstandete Zapfen auf, die in entsprechende Bohrungen in der Unter- bzw. Oberseite der Schiebetür eingepresst werden. Verschiedene Zapfenabstände können vorteilhaft ein vertauschtes Anordnen der unteren und oberen Federgleiter verhindern. Vorzugsweise sind die unteren und die oberen Federgleiter, ggf. bis auf unterschiedliche Zapfenabstände, zueinander spiegelsymmetrisch ausgebildet.Particularly preferably, the base body has on its mounting side at least two pins spaced apart in the longitudinal direction, which are pressed into corresponding bores in the bottom or top of the sliding door. Advantageously, different trunnion spacings can prevent reversed placement of the lower and upper spring sliders. Preferably, the lower and the upper spring sliders are mirror-symmetrical to one another, possibly except for different pin spacings.

Besonders bevorzugt weist der Federarm eine Längskante auf, die über die Montageseite des Grundkörpers vorsteht, um so auch von einer vorbeigeschobenen Schiebetür ausgelenkt zu werden.Particularly preferably, the spring arm has a longitudinal edge that protrudes beyond the mounting side of the base body so that it can also be deflected by a sliding door that is pushed past.

Die Erfindung betrifft auch eine flächenbündig schließende Schiebetüranordnung mit mindestens zwei parallel abstellbaren Schiebetüren und mit einem wie oben ausgebildeten Schiebetürbeschlag, wobei jede der Schiebetüren mittels zweier unterseitig montierter, unterer Federgleiter in der Führungsnut der unteren Gleitschiene und mittels zweier oberseitig montierter, oberer Federgleiter in der Führungsnut der oberen Gleitschiene längsverschiebbar geführt ist.The invention also relates to a flush-closing sliding door arrangement with at least two sliding doors that can be opened in parallel and with a sliding door fitting designed as above, each of the sliding doors being fitted in the guide groove of the lower slide rail by means of two lower spring gliders mounted on the underside and by means of two upper spring gliders in the guide groove mounted on the upper side the upper slide rail is guided in a longitudinally displaceable manner.

Weitere Vorteile der Erfindung ergeben sich aus der Beschreibung, den Ansprüchen und der Zeichnung. Die gezeigten und beschriebenen Ausführungsformen sind nicht als abschließende Aufzählung zu verstehen, sondern haben vielmehr beispielhaften Charakter für die Schilderung der Erfindung.Further advantages of the invention result from the description, the claims and the drawing. The embodiments shown and described are not to be understood as an exhaustive list, but rather have an exemplary character for the description of the invention.

Es zeigen:

Fig. 1
eine Ausführungsform eines erfindungsgemäßen Schiebetürbeschlags mit Gleitschienen und mit Federgleitern, die teilweise an einer Schiebetür montiert sind;
Fig. 2
eine perspektivische Ansicht des in Fig. 1 gezeigten Federgleiters; und
Fign. 3a-3e
den Bewegungsablauf einer flächenbündig schließenden Schiebetüranordnung mit zwei parallel abstellbaren Schiebetüren beim Öffnen einer der beiden Schiebertüren.
Show it:
1
an embodiment of a sliding door fitting according to the invention with slide rails and with spring gliders, which are partially mounted on a sliding door;
2
a perspective view of the in 1 shown feather glider; and
Figs. 3a-3e
the movement sequence of a flush-closing sliding door arrangement with two parallel sliding doors when one of the two sliding doors is opened.

Der in Fig. 1 gezeigte Schiebetürbeschlag 1 dient zum Parallelabstellen zweier Schiebetüren 13a, 13b einer in Fig. 3a gezeigten, flächenbündig schließenden Schiebetüranordnung 12 eines Schiebetürenschranks und ist insbesondere für kleinere Möbel geeignet.the inside 1 The sliding door fitting 1 shown serves to park two sliding doors 13a, 13b in parallel in one Figure 3a shown, flush-closing sliding door assembly 12 of a sliding door cabinet and is particularly suitable for smaller furniture.

Der Schiebetürbeschlag 1 umfasst eine obere und eine untere, flache U-förmige Gleitschiene 2a, 2b mit jeweils einer Führungsnut 3 sowie jeweils zwei obere und zwei untere Federgleiter 4a, 4b für jede der beiden Schiebetüren 13a, 13b. Wie in Fig. 2 gezeigt, weisen die Federgleiter 4a, 4b jeweils einen flachen Grundkörper 5 mit zwei einander gegenüberliegenden Längsrändern 6a, 6b, von denen der eine, erste Längsrand 6a zur Anlage an der einen Nutflanke 3a der Führungsnut 3 bestimmt ist, und einen am Grundkörper 5 angelenkten Federarm 7 auf, dessen freies Federarmende 7a zur Anlage an der anderen Nutflanke 3b der Führungsnut 3 bestimmt ist.The sliding door fitting 1 comprises an upper and a lower, flat U-shaped slide rail 2a, 2b , each with a guide groove 3 and two upper and two lower spring sliders 4a, 4b for each of the two sliding doors 13a, 13b. As in 2 shown, the spring sliders 4a, 4b each have a flat base body 5 with two opposite longitudinal edges 6a , 6b, of which one, first longitudinal edge 6a is intended to rest against one groove flank 3a of the guide groove 3, and a spring arm articulated on the base body 5 7, the free end of the spring arm 7a is intended to rest against the other groove flank 3b of the guide groove 3.

Die Federgleiter 4a, 4b sind jeweils einteilig aus Kunststoff gebildet, d.h., der Federarm 7 ist am Grundkörper 5 angeformt und elastisch auslenkbar. Der Federarm 7 ist aus der in Fig. 1 für die oberen Federgleiter 4b gezeigten Ausgangsstellung, in der das freie Federarmende 7a über den anderen, zweiten Längsrand 6b nach außen vorsteht, nach innen in die in Fig. 2 gezeigte, weniger weit überstehende Endstellung elastisch auslenkbar. Solange die Federgleiter 4a, 4b noch nicht in die U-förmige Gleitschienen 2a, 2b eingesetzt sind, ist in der Ausgangsstellung der Abstand a zwischen dem freien Federarmende 7a und dem ersten Längsrand 6a größer als die Nutbreite B der Führungsnut 3. Der Grundkörper 5 und der Federarm 7 sind in der gleichen Ebene angeordnet, wobei der Grundkörper 5 an seinem zweiten Längsrand 6b eine Aussparung 8 hat, in die das freie Federarmende 7a in der Endstellung zumindest teilweise eingreift. Der Federarm 7 weist außerdem eine Längskante 9 auf, die über die Montageseite 10 des Grundkörpers 5 vorsteht. In der Endstellung verläuft die Längskante 9 bevorzugt parallel zum ersten Längsrand 6a.The spring sliders 4a, 4b are each formed in one piece from plastic, ie the spring arm 7 is formed on the base body 5 and can be elastically deflected. The spring arm 7 is from the in 1 for the upper spring slider 4b, in which the free end of the spring arm 7a protrudes outwards over the other, second longitudinal edge 6b, inwards into the in 2 shown, less projecting end position elastically deflectable. As long as the spring slider 4a, 4b not in the U-shaped slide rails 2a, 2b are used, in the starting position the distance a between the free spring arm end 7a and the first longitudinal edge 6a is greater than the groove width B of the guide groove 3. The base body 5 and the spring arm 7 are arranged in the same plane, the base body 5 has a recess 8 on its second longitudinal edge 6b, in which the free end of the spring arm 7a engages at least partially in the end position. The spring arm 7 also has a longitudinal edge 9 that protrudes beyond the mounting side 10 of the base body 5 . In the end position, the longitudinal edge 9 preferably runs parallel to the first longitudinal edge 6a.

Zwei in Längsrichtung versetzte Zapfen 11 sind auf der Montageseite 10 des Grundkörpers 5 vorgesehen, insbesondere angeformt. Bevorzugt sind die Zapfenabstände der unteren und der oberen Federgleiter 4a, 4b unterschiedlich und die unteren und die oberen Federgleiter 4a, 4b, bis auf diese unterschiedlichen Zapfenabstände, zueinander spiegelsymmetrisch. Die Längsränder 6a, 6b können parallel oder, wie im Ausführungsbeispiel gezeigt, auch leicht schräg zueinander verlaufen. Der Abstand b zwischen den beiden Längsrändern 6a, 6b des Grundkörpers 5 ist höchstens halb so groß wie die Nutbreite B der Führungsnut 3.Two pins 11 offset in the longitudinal direction are provided on the mounting side 10 of the base body 5, in particular molded on. Preferably, the pin spacings of the lower and the upper spring sliders 4a, 4b are different and the lower and the upper spring sliders 4a, 4b, except for these different pin spacings, are mirror-symmetrical to one another. The longitudinal edges 6a, 6b can run parallel or, as shown in the exemplary embodiment, also at a slight angle to one another. The distance b between the two longitudinal edges 6a, 6b of the base body 5 is at most half as large as the groove width B of the guide groove 3.

In den Fign. 3a-3e ist der Bewegungsablauf der flächenbündig schließenden Schiebetüranordnung 12 mit zwei parallel abstellbaren Schiebetüren 13a, 13b beim Öffnen der in Fign. 3a-3e linken Schiebetür 13a gezeigt. Die beiden Schiebetüren 13a, 13b sind jeweils mittels zweier unterseitig montierter, unterer Federgleiter 4a in der Führungsnut 3 der unteren Gleitschiene 2a und mittels zweier oberseitig montierter, oberer Federgleiter 4b in der Führungsnut 3 der oberen Gleitschiene 2b längsverschiebbar geführt. Der Grundkörper 5 stützt sich mit seinem ersten Längsrand 6a an der einen Nutflanke 3a und der nach außen vorgespannte Federarm 7 mit seinem freien Federarmende 7a an der anderen Nutflanke 3b ab, so dass die Schiebetür 13a, 13b entlang der Gleitschienen 2a, 2b längsgeführt ist. Die Gleitschienen 2a, 2b sind beispielsweise am Boden und an der Decke eines Schrankkorpus montiert, insbesondere eingenutet.In the Figs. 3a-3e is the movement sequence of the flush-closing sliding door arrangement 12 with two sliding doors 13a, 13b that can be shut down in parallel when the in Figs. 3a-3e left sliding door 13a shown. The two sliding doors 13a, 13b are each guided longitudinally displaceably by means of two lower spring sliders 4a mounted on the underside in the guide groove 3 of the lower slide rail 2a and by means of two upper spring sliders 4b mounted on the upper side in the guide groove 3 of the upper slide rail 2b. The base body 5 is supported with its first longitudinal edge 6a on one groove flank 3a and the outwardly prestressed spring arm 7 with its free spring arm end 7a on the other groove flank 3b, so that the sliding door 13a, 13b is guided longitudinally along the slide rails 2a, 2b. The slide rails 2a, 2b are mounted, for example, on the floor and on the ceiling of a cabinet body, in particular grooved.

Fig. 3a zeigt die beiden Schiebetüren 13a, 13b in ihrer frontbündigen Schließstellung, in der die beiden Schiebetüren 13a, 13b aneinander anliegen. Figure 3a shows the two sliding doors 13a, 13b in their front-flush closed position, in which the two sliding doors 13a, 13b abut one another.

Wenn die rechte Seite der linken Schiebetür 13a nach innen (Pfeilrichtung) gedrückt wird, werden dadurch die Federarme 7 der rechten Federgleiter 4a, 4b der linken Schiebetür 13a - gegen ihre elastische Rückstellkraft - jeweils bis in ihre Endstellung ausgelenkt. Die rechte Türseite der linken Schiebetür 13a samt der rechten Federgleiter 4a, 4b wird in eine Ebene hinter dem rechten Türflügel 13b querverschoben und anschließend seitlich sowohl hinter die linke Türseite des rechten Türflügels 13b als auch hinter die linken Federgleiter 4a, 4b der rechten Schiebetür 13b in Öffnungsrichtung, also nach rechts, verschoben (Fig. 3b). Wie im Ausführungsbeispiel gezeigt, können die einander zugewandten Grundkörper-Stirnseiten 14 der aneinander vorbeigeschobenen Federgleiter 4a, 4b der beiden Schiebetüren 13a, 13b schräg verlaufen, um bei schrägem Druck auf die rechte Seite der linken Schiebetür 13a eine kombinierte Quer- und Längsbewegung zu bewirken.When the right side of the left sliding door 13a is pressed inwards (arrow direction), the spring arms 7 of the right spring sliders 4a, 4b of the left sliding door 13a are thereby deflected into their end positions—against their elastic restoring force. The right door side of the left sliding door 13a together with the right spring sliders 4a, 4b is moved transversely into a plane behind the right door leaf 13b and then laterally both behind the left door side of the right door leaf 13b and behind the left spring sliders 4a, 4b of the right sliding door 13b in opening direction, i.e. to the right, shifted ( Figure 3b ). As shown in the exemplary embodiment, the mutually facing base body end faces 14 of the spring sliders 4a, 4b pushed past one another of the two sliding doors 13a, 13b can run at an angle in order to bring about a combined transverse and longitudinal movement when pressure is applied at an angle to the right side of the left sliding door 13a.

Beim weiteren Öffnen der linken Schiebetür 13a werden die rechten Federgleiter 4a, 4b der linken Schiebetür 13a an den linken Federgleitern 4a, 4b der rechten Schiebetür 11b vorbeigeschoben. Dadurch werden die Federarme 7 der linken Federgleiter 4a, 4b der rechten Schiebetür 13b vom ersten Längsrand 6a der vorbeigeschobenen Grundkörper 5 der linken Schiebetür 13a - gegen ihre elastische Rückstellkraft - jeweils bis in ihre Endstellung ausgelenkt (Fig. 3c).When the left sliding door 13a is opened further, the right spring sliders 4a, 4b of the left sliding door 13a are pushed past the left spring sliders 4a, 4b of the right sliding door 11b. As a result, the spring arms 7 of the left-hand spring sliders 4a, 4b of the right-hand sliding door 13b are deflected by the first longitudinal edge 6a of the base body 5 of the left-hand sliding door 13a that has been pushed past—against their elastic restoring force—into their final position ( 3c ).

Die linke Schiebetür 13a wird weiter nach rechts geschoben und dabei gleichzeitig auch die linke Seite der linken Schiebetür 13a nach innen (Pfeilrichtung) gedrückt, um auch die linke Türseite samt ihrer zugehörigen, linken Federgleiter 4a, 4b in die Ebene hinter der rechten Schiebetür 13b querzuverschieben (Fig. 3d). Trotz der vorbeigeschobenen Grundkörper 5 bleiben die Federarme 7 der linken Federgleiter 4a, 4b der rechten Schiebetür 13b weiterhin in ihrer Endstellung, weil die Längskanten 9 der Federarme 7 an der linken Schiebetür 13a anliegen.The left sliding door 13a is pushed further to the right and at the same time the left side of the left sliding door 13a is also pressed inwards (direction of the arrow) in order to also move the left side of the door together with its associated left spring slider 4a, 4b transversely into the plane behind the right sliding door 13b ( 3d ). Despite the basic body 5 being pushed past, the spring arms 7 of the left spring sliders 4a, 4b of the right sliding door 13b remain in their end position because the longitudinal edges 9 of the spring arms 7 bear against the left sliding door 13a.

Beim weiteren Öffnen der nun hinteren Schiebetür 13a werden dann auch die Federarme 7 der rechten Federgleiter 4a, 4b der nun vorderen Schiebetür 13b vom ersten Längsrand 6a der vorbeigeschobenen Grundkörper 5 der hinteren Schiebetür 13a - gegen ihre elastische Rückstellkraft -jeweils bis in ihre Endstellung ausgelenkt (Fig. 3e). Nunmehr sind alle Federarme 7 der beiden Schiebetüren 13a, 13b gespannt, wodurch einerseits die vordere Schiebetür 13b weiterhin an der Nutflanke 3a anliegt und andererseits die hintere Schiebetür 3b parallel an der vorderen Schiebetür 13b anliegt.Upon further opening of the now rear sliding door 13a, the spring arms 7 of the right-hand spring sliders 4a, 4b of the now front sliding door 13b are then also pushed away from the first longitudinal edge 6a of the basic body 5 of the rear sliding door that has been pushed past 13a - against their elastic restoring force - in each case deflected to their end position ( Figure 3e ). Now all spring arms 7 of the two sliding doors 13a, 13b are stretched, whereby on the one hand the front sliding door 13b continues to bear against the groove flank 3a and on the other hand the rear sliding door 3b bears parallel to the front sliding door 13b.

Claims (6)

  1. Sliding door fitting (1) for at least two sliding doors (13a, 13b) that can be placed in parallel, with an upper and a lower sliding rail (2a, 2b), each having a guide groove (3), and with at least two upper and two lower spring sliders (4a, 4b) for each of the sliding doors (13a, 13b), wherein the spring sliders (4a, 4b) are each formed in one piece from plastic material and each comprise a base body (5) with two opposite longitudinal edges (6a, 6b), of which the one, first longitudinal edge (6a) is intended to rest on the one groove flank (3a) of the guide groove (3), and a spring arm (7) which is formed on the base body (5), the free spring arm end (7a) of which is intended to rest on the other groove flank (3b) of the guide groove (3), wherein the spring arm (7) can be deflected from a starting position, in which the free spring arm end (7a) projects outwards beyond the other, second longitudinal edge (6b), against the action of a restoring force into a less far projecting end position and wherein the distance (b) between the two longitudinal edges (6a, 6b) of the base body (5) is at most half the size of the groove width (B) of the guide groove (3) such that two compressed spring sliders (4a, 4b) can be located parallel to one another in the sliding rail (2a, 2b).
  2. Sliding door fitting according to claim 1, characterized in that the base body (5) comprises at its second longitudinal edge (6b) a recess (8) into which the free spring arm end (7a) at least partially engages in the end position.
  3. Sliding door fitting according to one of the preceding claims, characterized in that the base body (5) has on its mounting side (10) at least two pins (11) that are spaced apart from each other in the longitudinal direction.
  4. Sliding door fitting according to one of the preceding claims, characterized in that the lower and the upper spring sliders (4a, 4b) are mirror symmetrical with respect to one another, possibly apart from varying pin distances.
  5. Sliding door fitting according to one of the preceding claims, characterized in that the spring arm (7) has a longitudinal edge (9) which projects past the mounting side (10) of the base body (5).
  6. Sliding door arrangement (12) that can be closed in a flush-fitting manner comprising at least two sliding doors (13a, 13b) that can be placed in parallel and a sliding door fitting (1) according to one of the preceding claims, wherein each of the sliding doors (13a, 13b) is guided in a longitudinally displaceable manner in the guide groove (3) of the lower sliding rail (2a) by means of two lower spring sliders (4a) mounted on the lower side and in the guide groove (3) of the upper sliding rail (2b) by means of two upper spring sliders (4b) mounted on the upper side.
EP20208324.2A 2019-12-10 2020-11-18 Sliding door fitting and associated sliding door arrangement Active EP3835525B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202019106859.0U DE202019106859U1 (en) 2019-12-10 2019-12-10 Sliding door fitting and associated sliding door arrangement

Publications (2)

Publication Number Publication Date
EP3835525A1 EP3835525A1 (en) 2021-06-16
EP3835525B1 true EP3835525B1 (en) 2022-12-28

Family

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Application Number Title Priority Date Filing Date
EP20208324.2A Active EP3835525B1 (en) 2019-12-10 2020-11-18 Sliding door fitting and associated sliding door arrangement

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EP (1) EP3835525B1 (en)
DE (1) DE202019106859U1 (en)
DK (1) DK3835525T3 (en)
ES (1) ES2937972T3 (en)
PL (1) PL3835525T3 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972901A1 (en) * 1998-07-13 2000-01-19 Inventio Ag Guiding device for an elevator door

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1219364A (en) * 1958-12-26 1960-05-17 Bonnet Ets Improvements in furniture with sliding doors, of the type of display cases and the like
US3280506A (en) * 1964-03-23 1966-10-25 Victor M Sandek Flush closing sliding door assembly
FR2726854B1 (en) * 1994-11-16 1998-01-09 Cherel Alain MOBILE FACADE, PARTICULARLY FOR CLOSING STORAGE SPACES OR FURNITURE
FR2981678B1 (en) * 2011-10-22 2015-02-27 Doordev COPLANARY VENTAL DEVICE FOR OCCULATING AN OPENING IN A FACADE

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972901A1 (en) * 1998-07-13 2000-01-19 Inventio Ag Guiding device for an elevator door

Also Published As

Publication number Publication date
DE202019106859U1 (en) 2019-12-23
ES2937972T3 (en) 2023-04-03
PL3835525T3 (en) 2023-04-11
DK3835525T3 (en) 2023-03-27
EP3835525A1 (en) 2021-06-16

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