EP2730734A2 - Bidirectional intake device for a medium-sized sliding door - Google Patents

Bidirectional intake device for a medium-sized sliding door Download PDF

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Publication number
EP2730734A2
EP2730734A2 EP13187575.9A EP13187575A EP2730734A2 EP 2730734 A2 EP2730734 A2 EP 2730734A2 EP 13187575 A EP13187575 A EP 13187575A EP 2730734 A2 EP2730734 A2 EP 2730734A2
Authority
EP
European Patent Office
Prior art keywords
driver
sliding door
housing
coupling
bidirectional
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.)
Granted
Application number
EP13187575.9A
Other languages
German (de)
French (fr)
Other versions
EP2730734B1 (en
EP2730734A3 (en
Inventor
Axel Wörner
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
Original Assignee
Haefele SE 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 Haefele SE and Co KG filed Critical Haefele SE and Co KG
Priority to SI201330779T priority Critical patent/SI2730734T1/en
Priority to PL13187575T priority patent/PL2730734T3/en
Publication of EP2730734A2 publication Critical patent/EP2730734A2/en
Publication of EP2730734A3 publication Critical patent/EP2730734A3/en
Application granted granted Critical
Publication of EP2730734B1 publication Critical patent/EP2730734B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/10—Covers; Housings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/262—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion
    • E05Y2201/264—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion linear
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/404—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function
    • E05Y2201/41—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for closing
    • E05Y2201/412—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for closing for the final closing movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/404—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function
    • E05Y2201/422—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for opening
    • E05Y2201/424—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for opening for the final opening movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/23—Combinations of elements of elements of different categories
    • E05Y2800/24—Combinations of elements of elements of different categories of springs and brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/73—Single use of elements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/74—Specific positions
    • E05Y2800/75—Specific positions intermediate
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furnitures, e.g. cabinets

Definitions

  • the invention relates to a bidirectional intake device for pulling a sliding door on both sides into a middle door position according to the preamble of claim 1, as well as a sliding door arrangement with such a bidirectional intake device.
  • Such a bidirectional collection device is, for example, by DE 20 2010 007 230 U1 known.
  • Unidirectional collection devices for drawing in a movable furniture part, such as e.g. a drawer or a sliding door, in its closed end position are well known.
  • Such known unidirectional intake devices have a slidably guided driver for releasable coupling with the furniture part.
  • the furniture part is in its closed end position in engagement with the retracted driver and takes in its opening movement the driver from a retracted end position against the action of a catch spring in a tilted locking end position, in which the furniture part is decoupled in the opening direction of the driver.
  • the furniture part releases the driver from the locking end position and is retracted therefrom, driven by the pull-in spring, into the closed end position.
  • Each of the two unidirectional collection devices has a separate guide housing, in which a driver and a linear damper are arranged.
  • the housing also has the guides for the driver and that the linear damper independently of the drivers on the housing can be fastened.
  • the attachable linear damper offers the possibility of selecting and installing the optimum linear damper from several linear dampers, each with different damping characteristics.
  • each of the two unidirectional collection devices optionally a single linear damper or more parallel linear damper fastened so as to produce the corresponding damping characteristic depending on the weight class of the sliding door.
  • the driver is formed in two parts, namely from a linearly guided in the leadership of the housing guide member and a guided in the leadership of the housing linear and tiltable tilting element which is pivotally mounted on the guide element.
  • This two-part design of the driver has the advantage that the damping forces of the linear damper or have no effect on the tilting movement of the driver.
  • the guide element has a bearing journal and the tilting element has a bearing receptacle rotatably mounted on the bearing journal, or vice versa.
  • the scope of the invention also includes a sliding door arrangement with a sliding door and with a bidirectional draw-in device as described above, the sliding door being motion-coupled with the slide in its middle door position in both directions.
  • bidirectional feeder 1 is used for both sides retracting a displaceable in the direction of the double arrow 2 mounted central sliding door (center door) 3 in a closed center door position.
  • the feeder device 1 is for example attached to an upper or lower guide rail (not shown) of the sliding door 3 or on the top floor or in the cabinet base of a sliding door cabinet.
  • the collection device 1 comprises two unidirectional collection devices 4 which are effective in opposite directions and , in the exemplary embodiment shown, are identically constructed and mirror images of one another in a housing 5 , as well as a coupling carriage 6 in lateral guides (eg guide grooves) 7 of the housing 5 in the direction of the double arrow 2 is guided displaceably.
  • the coupling carriage 6 is arranged between the sliding door 3 and the drawing-in devices 4 and serves, as described in detail below, for coupling the sliding door 3 with the drawing-in devices 4.
  • Each retraction device 4 has a guide housing 8 with a guide track 9 , in which a carriage-shaped carrier 10 is displaceably guided between a retracted and an extended end position.
  • Fig. 1 c is the driver 10 of the right feed device 4 in its retracted end position and the driver 10 of the left feed device 4 in its extended end position shown.
  • the driver 10 has on its the coupling carriage 6 side facing a recess 11 ( Fig. 1c ) and is by a pull-in spring 12 applied to its retracted position.
  • the retraction movement of the driver 10 is damped by a designed as a linear damper 13 fluid damper, the linearly displaceable piston is entrained by the driver 10 in the extension direction.
  • a piston rod of the piston 10 may be attached to the driver.
  • the guide track 9 initially has a straight guide section 9a , which then merges at the end of the guide track 9 into a transverse guide section 9b , which defines the extended end position of the driver 10.
  • the coupling carriage 6 has a middle slide arm 14 and two outer slide arms 15 , which are articulated on the middle slide arm 14 in each case via axes 16 , that is connected in a tiltable manner.
  • the middle slide arm 14 is guided in the lateral guides 7 of the housing 5.
  • the free ends of the outer slide arms 15 are also guided in the lateral guides 7 via guide pins 17 .
  • the outer slide arms 15 each have a projection 18 on their side facing the driver 10, and a protruding coupling element 19 on their side facing the sliding door 3, which can be formed, for example, by an obliquely projecting arm.
  • a straight central guide portion 20 of the guide 7 close each have an inclined guide portion 21 (FIG. Fig. 1 c) two straight outer guide portions 22 , which are due to the oblique guide portions 21 relative to the central guide portion 20 in the direction away from the slide door 3 set back by a dimension A and as shown, for example, can be parallel to the middle guide portion 20.
  • the middle guide portion 20 is more than twice as long as the distance of the two axes 16, and the outer guide portions 22 are at least as long as the distance between the axis 16 and the guide pin 17th
  • the sliding door 3 has on its side facing the coupling slide 6 two driver projections 23 whose outer distance from the distance between the two Coupling elements 19 corresponds.
  • the driver projections 23 may be formed for example by a bolt or an angled sheet metal.
  • Fig. 1a the collection device 1 is shown in its normal position, in which the sliding door 3 is retracted in its closed center door position.
  • the two drivers 10 of the intake devices 4 are in their retracted end positions, and the coupling carriage 6 engages with its two projections 18 in the recesses 11 of the two drivers 10 a.
  • the driver projections 23 of the sliding door 3 are fixed between the two coupling elements 19, whereby the coupling slide 6 is coupled in motion with the sliding door 3 in both directions.
  • the two axes 16 are located in the middle guide portion 20 and the guide pin 17 respectively in the outer guide portions 22, wherein the outer slide arms 15 engage with their projections 18 in the recesses 11 of the driver 10.
  • the guide pin 17 of the right slide arm 15 is transferred via the inclined guide portion 21 in the middle guide portion 20, whereby the right slide arm 15 tilted counterclockwise about the axis 16 and its projection 18 no longer engages in the recess 11 of the right-hand carrier 10 ,
  • the driver 10 of the left feed device 4 is taken over the engaging in its recess 11 projection 18 of the left slide arm 15 from the coupling carriage 6 to the left against the action of the pull-in spring 12, which is thereby tensioned.
  • the driver 10 of the left feed device 4 is pushed against the action of the catch spring 12 further to the left until it finally 9a at the end of the straight guide portion 9a over the transverse guide portion tilted in a locking end position.
  • the recess 11 of the driver 10 to the opening direction 24 open, so that the left slide arm 15 is decoupled in the opening direction 24 of the driver 10.
  • the sliding door 3 If the sliding door 3 starting from Fig. 1 c pushed back in the middle door position in the closing direction 25 , the sliding door 3 first meets with its right Mit supportivevorsprung 23 on the right coupling element 19 of the coupling carriage 6, which is thereby taken in the closing direction 25.
  • the left axis 16 is transferred via the inclined guide portion 21 back into the middle guide portion 20, whereby the left coupling element 19 is transversely displaced by the dimension A in the direction of the sliding door 3 and engages behind the left Mit supportivevorsprung 23 in the closing direction 25.
  • the coupling carriage 6 runs with its left projection 18 in the laterally open recess 11 of the locked left-hand carrier 10 and starts the driver 10 to rotate out of its locking end position, whereby the projection 18 is set in the recess 11 at the same time.
  • Fig. 2 shows the bidirectional collection device 101 according to the invention , which is identical in function to the bidirectional collection device 1 of Fig. 1 is. Therefore, in Fig. 2 for functionally identical parts the same reference numbers as in Fig. 1 used.
  • the bidirectional collection device 101 has no separate guide housing, but the driver 10 and the linear damper 13 of each unidirectional collection device 4 are independent of each other attached to the housing 5.
  • the housing 5 has two housing halves, of which in Fig. 2 the upper one is removed and therefore only the lower one is visible.
  • the two housing halves have, in addition to the guides 7 for the coupling slide 6 and the guides 9 for the driver 10 and also trough-shaped receptacles (not shown), in which the linear damper 13 is inserted and thereby secured in the housing 5.
  • the coupling carriages 6 are each slidably and tiltably guided by means of their two projecting two guide pins 16, 17 and the drivers 10 by means of their two projecting two guide pins 101, 102 on both sides.
  • the two drivers 10 are connected by the pull-in spring 12 with each other and thereby acted upon in their retracted end position.
  • each of the two unidirectional collection devices 4 can be on the same housing 5 for each of the two unidirectional collection devices 4 either one or more, z. B. as present two parallel linear damper 13 are attached.
  • the driver 10 is in two parts of a guide member 103 and a pivotally mounted thereon tilting 104 formed.
  • the guide element 103 has the elongated guide pin 101 protruding on both sides, with which it is guided linearly displaceably in the straight guide section 9a of the guide track 9.
  • the tilting element 104 has the circular guide pin 102 protruding on both sides, with which it can be tilted linearly in the straight guide section 9a of the guide track 9 and then tilted into the locking end position in the transverse guide section 9b is guided.
  • the guide element 103 has a bearing journal 105 and the tilting element 104 has a bearing receptacle 106 rotatably mounted on the bearing journal 105.
  • the linear damper 13 are formed as a piston damper with piston rod 107 , which are respectively inserted into a blind bore 108 of the guide member 103 and thus both act on the guide member 103.
  • the two-part design of the driver 10 has the advantage that the forces acting on the guide member 103 damping forces of the linear damper or 13 have no influence on the tilting movement of the tilting element 104.

Abstract

The device (101) has two oppositely acting unidirectional draw-in units (4) provided with drivers (10) that are guided in a guide track (9). The drivers are displaceable from a drawn-in end position into a locking end position against an effect of a retracting spring (12). A coupling carriage (6) releases the drivers from the locking end position by moving from a carriage end position into a carriage center position. The housing is provided with the guide track such that linear dampers (13) are fastenable at the housing independent of the drivers. An independent claim is also included for a sliding door arrangement.

Description

Die Erfindung betrifft eine bidirektionale Einzugsvorrichtung zum beidseitigen Einziehen einer Schiebetür in eine Mitteltürstellung gemäß Oberbegriff von Anspruch 1, sowie eine Schiebetüranordnung mit einer solchen bidirektionalen Einzugsvorrichtung.The invention relates to a bidirectional intake device for pulling a sliding door on both sides into a middle door position according to the preamble of claim 1, as well as a sliding door arrangement with such a bidirectional intake device.

Eine derartige bidirektionale Einzugsvorrichtung ist beispielsweise durch DE 20 2010 007 230 U1 bekannt geworden.Such a bidirectional collection device is, for example, by DE 20 2010 007 230 U1 known.

Unidirektionale Einzugsvorrichtungen zum Einziehen eines verschiebbaren Möbelteils, wie z.B. einer Schublade oder einer Schiebetür, in ihre geschlossene Endstellung sind allgemein bekannt. Solche bekannten unidirektionalen Einzugsvorrichtungen weisen einen verschiebbar geführten Mitnehmer zum lösbaren Koppeln mit dem Möbelteil auf. Das Möbelteil ist in seiner geschlossenen Endstellung im Eingriff mit dem eingezogenen Mitnehmer und nimmt bei seiner Offnungsbewegung den Mitnehmer aus einer eingezogenen Endstellung gegen die Wirkung einer Einzugsfeder in eine verkippte Verriegelungsendstellung mit, in der das Möbelteil in Öffnungsrichtung vom Mitnehmer entkoppelt ist. Bei seiner Schließbewegung löst das Möbelteil den Mitnehmer aus der Verriegelungsendstellung und wird von diesem, angetrieben von der Einzugsfeder, bis in die geschlossene Endstellung eingezogen.Unidirectional collection devices for drawing in a movable furniture part, such as e.g. a drawer or a sliding door, in its closed end position are well known. Such known unidirectional intake devices have a slidably guided driver for releasable coupling with the furniture part. The furniture part is in its closed end position in engagement with the retracted driver and takes in its opening movement the driver from a retracted end position against the action of a catch spring in a tilted locking end position, in which the furniture part is decoupled in the opening direction of the driver. During its closing movement, the furniture part releases the driver from the locking end position and is retracted therefrom, driven by the pull-in spring, into the closed end position.

Die aus der DE 20 2010 007 230 U1 bekannte bidirektionalen Einzugsvorrichtung dient zum beidseitigen Einziehen einer mittleren Schiebetür in ihre Mitteltürstellung. Jede der beiden unidirektionalen Einzugseinrichtungen weist ein separates Führungsgehäuse auf, in dem ein Mitnehmer und ein Lineardämpfer angeordnet sind.The from the DE 20 2010 007 230 U1 Known bidirectional feeder used for two-sided retraction of a middle sliding door in their middle door position. Each of the two unidirectional collection devices has a separate guide housing, in which a driver and a linear damper are arranged.

Es die Aufgabe der vorliegenden Erfindung, eine solche bidirektionale Einzugsvorrichtung zum beidseitigen Einziehen einer Schiebetür in die Mitteltürstellung weiter zu verbessern.It is the object of the present invention to further improve such a bidirectional intake device for double-sided pulling a sliding door into the middle door position.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass das Gehäuse auch die Führungen für die Mitnehmer aufweist und dass die Lineardämpfer unabhängig von den Mitnehmern am Gehäuse befestigbar sind.This object is achieved in that the housing also has the guides for the driver and that the linear damper independently of the drivers on the housing can be fastened.

Im Vergleich zu den bekannten separaten Führungsgehäusen der unidirektionalen Einzugsvorrichtungen wird erfindungsgemäß eine baulich kleinere Einheit ermöglicht. Außerdem bietet der befestigbare Lineardämpfer die Möglichkeit, aus mehreren Lineardämpfern mit jeweils unterschiedlichen Dämpfungscharakteristiken den jeweils optimalen Lineardämpfer auszuwählen und einzubauen.Compared to the known separate guide housings of the unidirectional feeders, a structurally smaller unit is made possible according to the invention. In addition, the attachable linear damper offers the possibility of selecting and installing the optimum linear damper from several linear dampers, each with different damping characteristics.

Besonders bevorzugt sind am gleichen Gehäuse für jede der beiden unidirektionalen Einzugseinrichtungen wahlweise ein einziger Lineardämpfer oder mehrere parallele Lineardämpfer befestigbar, um so je nach Gewichtsklasse der Schiebetür die entsprechende Dämpfungscharakteristik zu erzeugen.Particularly preferred are on the same housing for each of the two unidirectional collection devices optionally a single linear damper or more parallel linear damper fastened so as to produce the corresponding damping characteristic depending on the weight class of the sliding door.

Bei einer bevorzugten Ausführungsform der Erfindung ist der Mitnehmer zweiteilig gebildet, nämlich aus einem in der Führung des Gehäuses linear geführten Führungselement und einem in der Führung des Gehäuses linear und verkippbar geführten Kippelement, das am Führungselement schwenkbar gelagert ist. Diese zweiteilige Ausbildung des Mitnehmers hat den Vorteil, dass die Dämpfungskräfte des bzw. der Lineardämpfer keinen Einfluss auf die Kippbewegung des Mitnehmers haben. In einer vorteilhaften Weiterbildung dieser Ausführungsform weist das Führungselement einen Lagerzapfen und das Kippelement eine auf dem Lagerzapfen drehbar gelagerte Lageraufnahme auf, oder umgekehrt.In a preferred embodiment of the invention, the driver is formed in two parts, namely from a linearly guided in the leadership of the housing guide member and a guided in the leadership of the housing linear and tiltable tilting element which is pivotally mounted on the guide element. This two-part design of the driver has the advantage that the damping forces of the linear damper or have no effect on the tilting movement of the driver. In an advantageous development of this embodiment, the guide element has a bearing journal and the tilting element has a bearing receptacle rotatably mounted on the bearing journal, or vice versa.

In den Rahmen der Erfindung fällt auch eine Schiebetüranordnung mit einer Schiebetür und mit einer wie oben beschriebenen bidirektionalen Einzugsvorrichtung, wobei die Schiebetür in ihrer Mitteltürstellung in beide Richtungen mit dem Schlitten bewegungsgekoppelt ist.The scope of the invention also includes a sliding door arrangement with a sliding door and with a bidirectional draw-in device as described above, the sliding door being motion-coupled with the slide in its middle door position in both directions.

Weitere Vorteile der Erfindung ergeben sich aus der Beschreibung, den Ansprüchen und der Zeichnung. Ebenso können die vorstehend genannten und die noch weiter aufgeführten Merkmale je für sich oder zu mehreren in beliebigen Kombinationen Verwendung finden. Die gezeigte und beschriebene Ausführungsform ist nicht als abschließende Aufzählung zu verstehen, sondern hat vielmehr beispielhaften Charakter für die Schilderung der Erfindung.Further advantages of the invention will become apparent from the description, the claims and the drawings. Likewise, the features mentioned above and the features listed further can be used individually or in combination in any combination. The embodiment shown and described is not to be understood as an exhaustive list, but rather has exemplary character for the description of the invention.

Es zeigen:

Fign. 1a-1c
eine bekannte bidirektionale Einzugsvorrichtung in einer Mitteistellung (Fig. 1a), in der eine Schiebetür in ihre Mitteltürstellung eingezogen ist, in einer Zwischenstellung (Fig. 1 b), in der die in Öffnungsrichtung aus der Mitteltürstellung verschobene Schiebetür in Öffnungsrichtung noch mit der Einzugsvorrichtung bewegungsgekoppelt ist, und in einer Endstellung (Fig. 1c), in der die in Öffnungsrichtung aus der Mitteltürstellung verschobene Schiebetür in Öffnungsrichtung nicht mehr mit der Einzugsvorrichtung bewegungsgekoppelt ist;
Fig. 2
die erfindungsgemäße bidirektionale Einzugsvorrichtung in einer Mittelstellung analog zu Fig. 1 a, mit abgenommener oberer Gehäuse-hälfte; und
Fign. 3a, 3b
jeweils Detailansichten eines in Fig. 2 gezeigten Führungselements (Fig. 3a) und eines am Führungselement verkippbar gelagerten Kipp-elements (Fig. 3b).
Show it:
FIGS. 1a-1c
a known bidirectional collection device in a Mitteistellung ( Fig. 1a ), in which a sliding door is retracted into its middle door position, in an intermediate position ( Fig. 1 b) in which the sliding door, which has been displaced out of the middle door position in the opening direction, is still motion-coupled in the opening direction with the draw-in device is, and in an end position ( Fig. 1c ), in which the sliding in the opening direction from the middle door position sliding door in the opening direction is no longer movement coupled to the retraction device;
Fig. 2
the bidirectional intake device according to the invention in a middle position analogous to Fig. 1 a , with removed upper housing half; and
FIGS. 3a, 3b
each detail views of a in Fig. 2 shown guide element ( Fig. 3a ) and a tilting element mounted on the guide element ( Fig. 3b ).

Die in Fign. 1a bis 1c gezeigte bekannte bidirektionale Einzugsvorrichtung 1 dient zum beidseitigen Einziehen einer in Richtung des Doppelpfeils 2 verschiebbar gelagerten mittleren Schiebetür (Mitteltür) 3 in eine geschlossene Mitteltürstellung. Die Einzugsvorrichtung 1 ist dazu beispielsweise an einer oberen oder unteren Führungsschiene (nicht gezeigt) der Schiebetür 3 oder auf dem Oberboden oder im Schranksockel eines Schiebetürenschrankes befestigt.In the FIGS. 1a to 1c shown known bidirectional feeder 1 is used for both sides retracting a displaceable in the direction of the double arrow 2 mounted central sliding door (center door) 3 in a closed center door position. The feeder device 1 is for example attached to an upper or lower guide rail (not shown) of the sliding door 3 or on the top floor or in the cabinet base of a sliding door cabinet.

Die Einzugsvorrichtung 1 umfasst zwei in entgegengesetzte Richtungen wirksame unidirektionale Einzugseinrichtungen 4, die im gezeigten Ausführungsbeispiel identisch ausgebildet und spiegelbildlich zueinander in ein Gehäuse 5 eingebaut sind, sowie einen Kopplungsschlitten 6, der in seitlichen Führungen (z.B. Führungsnuten) 7 des Gehäuses 5 in Richtung des Doppelpfeils 2 verschiebbar geführt ist. Der Kopplungsschlitten 6 ist zwischen der Schiebetür 3 und den Einzugseinrichtungen 4 angeordnet und dient, wie unten noch im Detail beschrieben, zum Koppeln der Schiebetür 3 mit den Einzugseinrichtungen 4.The collection device 1 comprises two unidirectional collection devices 4 which are effective in opposite directions and , in the exemplary embodiment shown, are identically constructed and mirror images of one another in a housing 5 , as well as a coupling carriage 6 in lateral guides (eg guide grooves) 7 of the housing 5 in the direction of the double arrow 2 is guided displaceably. The coupling carriage 6 is arranged between the sliding door 3 and the drawing-in devices 4 and serves, as described in detail below, for coupling the sliding door 3 with the drawing-in devices 4.

Jede Einzugseinrichtung 4 weist ein Führungsgehäuse 8 mit einer Führungsbahn 9 auf, in der ein schlittenförmiger Mitnehmer 10 zwischen einer eingezogenen und einer ausgezogenen Endstellung verschiebbar geführt ist. In Fig. 1 c ist der Mitnehmer 10 der rechten Einzugseinrichtung 4 in seiner eingezogenen Endstellung und der Mitnehmer 10 der linken Einzugseinrichtung 4 in seiner ausgezogenen Endstellung gezeigt. Der Mitnehmer 10 weist auf seiner dem Kopplungsschlitten 6 zugewandten Seite eine Aussparung 11 (Fig. 1c) auf und ist durch eine Einzugsfeder 12 in seine eingezogene Endposition beaufschlagt. Die Einzugsbewegung des Mitnehmers 10 wird durch einen als Lineardämpfer 13 ausgeführten Fluiddämpfer gedämpft, dessen linear verschiebbarer Kolben vom Mitnehmer 10 in Auszugsrichtung mitgenommen wird. Dazu kann beispielsweise eine Kolbenstange des Kolbens am Mitnehmer 10 befestigt sein. Ausgehend von der eingezogenen Endstellung weist die Führungsbahn 9 zunächst einen geraden Führungsabschnitt 9a auf, der dann am Ende der Führungsbahn 9 in einen quer verlaufenden Führungsabschnitt 9b übergeht, welcher die ausgezogene Endstellung des Mitnehmers 10 definiert.Each retraction device 4 has a guide housing 8 with a guide track 9 , in which a carriage-shaped carrier 10 is displaceably guided between a retracted and an extended end position. In Fig. 1 c is the driver 10 of the right feed device 4 in its retracted end position and the driver 10 of the left feed device 4 in its extended end position shown. The driver 10 has on its the coupling carriage 6 side facing a recess 11 ( Fig. 1c ) and is by a pull-in spring 12 applied to its retracted position. The retraction movement of the driver 10 is damped by a designed as a linear damper 13 fluid damper, the linearly displaceable piston is entrained by the driver 10 in the extension direction. For this purpose, for example, a piston rod of the piston 10 may be attached to the driver. Starting from the retracted end position, the guide track 9 initially has a straight guide section 9a , which then merges at the end of the guide track 9 into a transverse guide section 9b , which defines the extended end position of the driver 10.

Der Kopplungsschlitten 6 weist einen mittleren Schlittenarm 14 und zwei äußere Schlittenarme 15 auf, welche am mittleren Schlittenarm 14 jeweils über Achsen 16 angelenkt, also kippbeweglich verbunden sind. Über diese Achsen 16, die seitlich über den Kopplungsschlitten 6 überstehen, ist der mittlere Schlittenarm 14 in den seitlichen Führungen 7 des Gehäuses 5 geführt. Die freien Enden der äußeren Schlittenarme 15 sind über Führungszapfen 17 ebenfalls in den seitlichen Führungen 7 geführt. Die äußeren Schlittenarme 15 weisen jeweils an ihrer dem Mitnehmer 10 zugewandten Seite einen Vorsprung 18 und an ihrer der Schiebetür 3 zugewandten Seite ein vorstehendes Kopplungselement 19 auf, das wie gezeigt beispielsweise durch einen schräg vorstehenden Arm gebildet sein kann.The coupling carriage 6 has a middle slide arm 14 and two outer slide arms 15 , which are articulated on the middle slide arm 14 in each case via axes 16 , that is connected in a tiltable manner. About these axes 16, which protrude laterally beyond the coupling slide 6, the middle slide arm 14 is guided in the lateral guides 7 of the housing 5. The free ends of the outer slide arms 15 are also guided in the lateral guides 7 via guide pins 17 . The outer slide arms 15 each have a projection 18 on their side facing the driver 10, and a protruding coupling element 19 on their side facing the sliding door 3, which can be formed, for example, by an obliquely projecting arm.

An einen geraden mittleren Führungsabschnitt 20 der Führung 7 schließen sich jeweils über einen schrägen Führungsabschnitt 21 (Fig. 1 c) zwei gerade äußere Führungsabschnitte 22 an, die aufgrund der schrägen Führungsabschnitte 21 gegenüber dem mittleren Führungsabschnitt 20 in Richtung fort von der Schiebertür 3 um ein Maß A zurückversetzt sind und die wie gezeigt beispielsweise parallel zum mittleren Führungsabschnitt 20 verlaufen können. Der mittlere Führungsabschnitt 20 ist mehr als doppelt so lang wie der Abstand der beiden Achsen 16, und die äußeren Führungsabschnitte 22 sind mindestens so lang wie der Abstand zwischen der Achse 16 und dem Führungszapfen 17.At a straight central guide portion 20 of the guide 7 close each have an inclined guide portion 21 (FIG. Fig. 1 c) two straight outer guide portions 22 , which are due to the oblique guide portions 21 relative to the central guide portion 20 in the direction away from the slide door 3 set back by a dimension A and as shown, for example, can be parallel to the middle guide portion 20. The middle guide portion 20 is more than twice as long as the distance of the two axes 16, and the outer guide portions 22 are at least as long as the distance between the axis 16 and the guide pin 17th

Die Schiebetür 3 weist an ihrer dem Kopplungsschlitten 6 zugewandten Seite zwei Mitnehmervorsprünge 23 auf, deren Außenabstand dem Abstand der beiden Kopplungselemente 19 entspricht. Die Mitnehmervorsprünge 23 können beispielsweise durch einen Bolzen oder ein abgewinkeltes Blech gebildet sein.The sliding door 3 has on its side facing the coupling slide 6 two driver projections 23 whose outer distance from the distance between the two Coupling elements 19 corresponds. The driver projections 23 may be formed for example by a bolt or an angled sheet metal.

In Fig. 1a ist die Einzugsvorrichtung 1 in ihrer Grundstellung gezeigt, in der die Schiebetür 3 in ihre geschlossene Mitteltürstellung eingezogen ist. In dieser Grundstellung befinden sich die beiden Mitnehmer 10 der Einzugseinrichtungen 4 in ihren eingefahrenen Endstellungen, und der Kopplungsschlitten 6 greift mit seinen beiden Vorsprüngen 18 in die Aussparungen 11 der beiden Mitnehmer 10 ein. Die Mitnehmervorsprünge 23 der Schiebetür 3 sind zwischen den beiden Kopplungselementen 19 festgelegt, wodurch der Kopplungsschlitten 6 in beide Richtungen mit der Schiebetür 3 bewegungsgekoppelt ist. Die beiden Achsen 16 befinden sich im mittleren Führungsabschnitt 20 und die Führungszapfen 17 jeweils in den äußeren Führungsabschnitten 22, wobei die äußere Schlittenarme 15 mit ihren Vorsprüngen 18 in die Aussparungen 11 der Mitnehmer 10 eingreifen.In Fig. 1a the collection device 1 is shown in its normal position, in which the sliding door 3 is retracted in its closed center door position. In this basic position, the two drivers 10 of the intake devices 4 are in their retracted end positions, and the coupling carriage 6 engages with its two projections 18 in the recesses 11 of the two drivers 10 a. The driver projections 23 of the sliding door 3 are fixed between the two coupling elements 19, whereby the coupling slide 6 is coupled in motion with the sliding door 3 in both directions. The two axes 16 are located in the middle guide portion 20 and the guide pin 17 respectively in the outer guide portions 22, wherein the outer slide arms 15 engage with their projections 18 in the recesses 11 of the driver 10.

Wenn die Schiebetür 3 aus ihrer in Fig. 1a gezeigten geschlossenen Mitteltürstellung in die in Fig. 1 b gezeigte Zwischenstellung nach links (Öffnungsrichtung 24) geschoben wird, wird der Kopplungsschlitten 6 über sein am linken Mitnehmervorsprung 23 der Schiebetür 3 anliegendes linkes Kopplungselement 19 nach links mitgenommen. Dabei wird der Führungszapfen 17 des rechten Schlittenarms 15 über den schrägen Führungsabschnitt 21 in den mittleren Führungsabschnitt 20 überführt, wodurch der rechte Schlittenarm 15 entgegen dem Uhrzeigersinn um die Achse 16 verkippt und sein Vorsprung 18 nun nicht mehr in die Aussparung 11 des rechten Mitnehmers 10 eingreift. Außerdem wird der Mitnehmer 10 der linken Einzugseinrichtung 4 über den in seine Aussparung 11 eingreifenden Vorsprung 18 des linken Schlittenarms 15 vom Kopplungsschlitten 6 nach links gegen die Wirkung der Einzugsfeder 12 mitgenommen, die dadurch gespannt wird.When the sliding door 3 out of its in Fig. 1a shown closed center door position in the in Fig. 1 b shown intermediate position to the left (opening direction 24) is pushed, the coupling carriage 6 is taken over his left on the left Mitnehmervorsprung 23 of the sliding door 3 adjacent left coupling element 19 to the left. In this case, the guide pin 17 of the right slide arm 15 is transferred via the inclined guide portion 21 in the middle guide portion 20, whereby the right slide arm 15 tilted counterclockwise about the axis 16 and its projection 18 no longer engages in the recess 11 of the right-hand carrier 10 , In addition, the driver 10 of the left feed device 4 is taken over the engaging in its recess 11 projection 18 of the left slide arm 15 from the coupling carriage 6 to the left against the action of the pull-in spring 12, which is thereby tensioned.

Wenn die Schiebetür 3 und damit der Kopplungsschlitten 6 noch weiter nach links geschoben werden, wird der Mitnehmer 10 der linken Einzugseinrichtung 4 gegen die Wirkung der Einzugsfeder 12 weiter nach links geschoben, bis er schließlich am Ende des geraden Führungsabschnitts 9a über den quer verlaufenden Führungsabschnitt 9b in eine Verriegelungsendstellung verkippt. In dieser Verriegelungsendstellung ist die Aussparung 11 des Mitnehmers 10 zur Öffnungsrichtung 24 hin offen, so dass der linke Schlittenarm 15 in Öffnungsrichtung 24 vom Mitnehmer 10 entkoppelt ist.If the sliding door 3 and thus the coupling slide 6 are pushed further to the left, the driver 10 of the left feed device 4 is pushed against the action of the catch spring 12 further to the left until it finally 9a at the end of the straight guide portion 9a over the transverse guide portion tilted in a locking end position. In this locking end position, the recess 11 of the driver 10 to the opening direction 24 open, so that the left slide arm 15 is decoupled in the opening direction 24 of the driver 10.

Die in Fig. 1c gezeigte linke Endstellung des Kopplungsschlittens 6 ist erreicht, sobald seine linke Achse 16 über den schrägen Führungsabschnitt 21 in den linken Führungsabschnitt 22 überführt ist. Dadurch wird das linke Kopplungselement 19 um das Maß A in Richtung fort von der Schiebetür 3 querverschoben und liegt nicht mehr am linken Mitnehmervorsprung 23 an, so dass der Kopplungsschlitten 6 von der Schiebetür 3 nicht mehr weiter nach links mitgenommen wird. Die vom Kopplungsschlitten 6 entkoppelte Schiebetür 3 kann nun weiter nach links aufgeschoben werden.In the Fig. 1c shown left end position of the coupling carriage 6 is reached, as soon as its left axis 16 is transferred via the inclined guide portion 21 in the left guide portion 22. As a result, the left coupling element 19 is transversely displaced by the dimension A in the direction away from the sliding door 3 and is no longer on the left Mitnehmervorsprung 23, so that the coupling carriage 6 is no longer taken from the sliding door 3 to the left. The decoupled from the coupling carriage 6 sliding door 3 can now be pushed further to the left.

Wird die Schiebetür 3 ausgehend von Fig. 1 c in Schließrichtung 25 zurück in ihre Mitteltürstellung geschoben, trifft die Schiebetür 3 zunächst mit ihrem rechten Mitnehmervorsprung 23 auf das rechte Kopplungselement 19 des Kopplungsschlittens 6, der dadurch in Schließrichtung 25 mitgenommen wird. Die linke Achse 16 wird über den schrägen Führungsabschnitt 21 wieder in den mittleren Führungsabschnitt 20 überführt, wodurch das linke Kopplungselement 19 um das Maß A in Richtung hin zu der Schiebetür 3 querverschoben wird und den linken Mitnehmervorsprung 23 in Schließrichtung 25 hintergreift. Dann läuft der Kopplungsschlitten 6 mit seinem linken Vorsprung 18 in die seitlich offene Aussparung 11 des verriegelten linken Mitnehmers 10 ein und beginnt den Mitnehmer 10 aus seiner Verriegelungsendstellung heraus zu drehen, wodurch gleichzeitig der Vorsprung 18 in der Aussparung 11 festgelegt wird. Sobald der Mitnehmer 10 den geraden Führungsabschnitt 9a erreicht hat, zieht die gespannte Einzugsfeder 12 den Mitnehmer 10 - vom Lineardämpfer 13 gedämpft - in Schließrichtung 25 ein, wodurch über den Kopplungsschlitten 6 auch die Schiebetür 3 in ihre Mitteltürstellung eingezogen wird. Am Ende der Einzugsbewegung wird der rechte Führungszapfen 17 über den schrägen Führungsabschnitt 21 wieder in den rechten Führungsabschnitt 22 überführt, wodurch der rechte Schlittenarm 15 im Uhrzeigersinn um die Achse 16 verkippt und mit seinem Vorsprung 18 in die Aussparung 11 des rechten Mitnehmers 10 eingreift. Diese Grundstellung der Einzugsvorrichtung 1 mit der in ihre Mitteltürstellung eingezogenen Schiebetür 3 ist in Fig. 1a gezeigt.If the sliding door 3 starting from Fig. 1 c pushed back in the middle door position in the closing direction 25 , the sliding door 3 first meets with its right Mitnehmervorsprung 23 on the right coupling element 19 of the coupling carriage 6, which is thereby taken in the closing direction 25. The left axis 16 is transferred via the inclined guide portion 21 back into the middle guide portion 20, whereby the left coupling element 19 is transversely displaced by the dimension A in the direction of the sliding door 3 and engages behind the left Mitnehmervorsprung 23 in the closing direction 25. Then the coupling carriage 6 runs with its left projection 18 in the laterally open recess 11 of the locked left-hand carrier 10 and starts the driver 10 to rotate out of its locking end position, whereby the projection 18 is set in the recess 11 at the same time. As soon as the driver 10 has reached the straight guide section 9a, the tensioned pull-in spring 12 pulls the driver 10-damped by the linear damper 13-in the closing direction 25, whereby the sliding door 3 is also pulled into its middle door position via the coupling carriage 6. At the end of the pull-in movement, the right-hand guide pin 17 is transferred back into the right guide section 22 via the inclined guide section 21, whereby the right slide arm 15 is tilted clockwise about the axis 16 and engages with its projection 18 into the recess 11 of the right-hand driver 10. This basic position of the intake device 1 with the retracted in their middle door position sliding door 3 is in Fig. 1a shown.

Fig. 2 zeigt die erfindungsgemäße bidirektionale Einzugsvorrichtung 101, die funktionsgleich zu der bidirektionalen Einzugsvorrichtung 1 der Fig. 1 ist. Daher sind in Fig. 2 für funktionsgleiche Teile die gleichen Bezugsziffern wie in Fig. 1 verwendet. Fig. 2 shows the bidirectional collection device 101 according to the invention , which is identical in function to the bidirectional collection device 1 of Fig. 1 is. Therefore, in Fig. 2 for functionally identical parts the same reference numbers as in Fig. 1 used.

Im Unterschied zu der bidirektionalen Einzugsvorrichtung 1, bei welcher der Mitnehmer 10 und der Lineardämpfer 13 jeder unidirektionalen Einzugseinrichtung 4 in einem separaten Führungsgehäuse 8 angeordnet sind, weist die bidirektionale Einzugsvorrichtung 101 keine separaten Führungsgehäuse auf, sondern der Mitnehmer 10 und der Lineardämpfer 13 jeder unidirektionalen Einzugseinrichtung 4 sind voneinander unabhängig am Gehäuse 5 befestigt. Das Gehäuse 5 weist zwei Gehäusehälften auf, von denen in Fig. 2 die obere abgenommen ist und daher nur die untere zu sehen ist. Die beiden Gehäusehälften weisen neben den Führungen 7 für den Kopplungsschlitten 6 auch die Führungen 9 für die Mitnehmer 10 sowie auch muldenförmige Aufnahmen (nicht gezeigt) auf, in die der Lineardämpfer 13 eingelegt und dadurch im Gehäuse 5 befestigt ist. In den beidseitigen Führungen 7, 9 der Gehäusehälften sind die Kopplungsschlitten 6 jeweils mittels ihrer beidseitig vorstehenden zwei Führungszapfen 16, 17 und die Mitnehmer 10 jeweils mittels ihrer beidseitig vorstehenden zwei Führungszapfen 101, 102 verschiebbar und kippbar geführt. Die beiden Mitnehmer 10 sind durch die Einzugsfeder 12 miteinander verbunden und dadurch jeweils in ihre eingezogene Endposition beaufschlagt.In contrast to the bidirectional intake device 1, in which the driver 10 and the linear damper 13 of each unidirectional collection device 4 are arranged in a separate guide housing 8, the bidirectional collection device 101 has no separate guide housing, but the driver 10 and the linear damper 13 of each unidirectional collection device 4 are independent of each other attached to the housing 5. The housing 5 has two housing halves, of which in Fig. 2 the upper one is removed and therefore only the lower one is visible. The two housing halves have, in addition to the guides 7 for the coupling slide 6 and the guides 9 for the driver 10 and also trough-shaped receptacles (not shown), in which the linear damper 13 is inserted and thereby secured in the housing 5. In the two-sided guides 7, 9 of the housing halves, the coupling carriages 6 are each slidably and tiltably guided by means of their two projecting two guide pins 16, 17 and the drivers 10 by means of their two projecting two guide pins 101, 102 on both sides. The two drivers 10 are connected by the pull-in spring 12 with each other and thereby acted upon in their retracted end position.

Je nach Gewichtsklasse der Schiebetür 3, können am gleichen Gehäuse 5 für jede der beiden unidirektionalen Einzugseinrichtungen 4 wahlweise ein oder mehrere, z. B. wie vorliegend zwei, parallele Lineardämpfer 13 befestigt werden.Depending on the weight class of the sliding door 3, can be on the same housing 5 for each of the two unidirectional collection devices 4 either one or more, z. B. as present two parallel linear damper 13 are attached.

Wie in Fign. 3a, 3b gezeigt, ist der Mitnehmer 10 zweiteilig aus einem Führungselement 103 und einem daran schwenkbar gelagerten Kippelement 104 gebildet. Das Führungselement 103 weist den beidseitig vorstehenden länglichen Führungszapfen 101 auf, mit dem es in dem geraden Führungsabschnitt 9a der Führungsbahn 9 linear verschiebbar geführt ist. Das Kippelement 104 weist den beidseitig vorstehenden runden Führungszapfen 102 auf, mit dem es in dem geraden Führungsabschnitt 9a der Führungsbahn 9 linear verschiebbar und dann in dem quer verlaufenden Führungsabschnitt 9b bis in die Verriegelungsendstellung verkippbar geführt ist. Außerdem weist das Führungselement 103 einen Lagerzapfen 105 und das Kippelement 104 eine auf dem Lagerzapfen 105 drehbar gelagerte Lageraufnahme 106 auf.As in FIGS. 3a, 3b shown, the driver 10 is in two parts of a guide member 103 and a pivotally mounted thereon tilting 104 formed. The guide element 103 has the elongated guide pin 101 protruding on both sides, with which it is guided linearly displaceably in the straight guide section 9a of the guide track 9. The tilting element 104 has the circular guide pin 102 protruding on both sides, with which it can be tilted linearly in the straight guide section 9a of the guide track 9 and then tilted into the locking end position in the transverse guide section 9b is guided. In addition, the guide element 103 has a bearing journal 105 and the tilting element 104 has a bearing receptacle 106 rotatably mounted on the bearing journal 105.

Wie in Fign. 3a, 3b weiter gezeigt, sind die Lineardämpfer 13 als Kolbendämpfer mit Kolbenstange 107 ausgebildet, die jeweils in eine Sackbohrung 108 des Führungselements 103 eingesteckt sind und somit beide am Führungselement 103 angreifen. Die zweiteilige Ausbildung des Mitnehmers 10 hat den Vorteil, dass die auf das Führungselement 103 wirkenden Dämpfungskräfte des bzw. der Lineardämpfer 13 keinen Einfluss auf die Kippbewegung des Kippelements 104 haben.As in FIGS. 3a, 3b further shown, the linear damper 13 are formed as a piston damper with piston rod 107 , which are respectively inserted into a blind bore 108 of the guide member 103 and thus both act on the guide member 103. The two-part design of the driver 10 has the advantage that the forces acting on the guide member 103 damping forces of the linear damper or 13 have no influence on the tilting movement of the tilting element 104.

Claims (11)

Bidirektionale Einzugsvorrichtung (101) zum beidseitigen Einziehen einer Schiebetür (3) in eine Mitteltürstellung, umfassend: zwei gegensinnig wirkende unidirektionale Einzugseinrichtungen (4) mit jeweils einem in einer Führung (9) verschiebbar geführten Mitnehmer (10), der aus einer eingezogenen Endstellung gegen die Wirkung einer Einzugsfeder (12) in eine Verriegelungsendstellung verschiebbar ist, und mit mindestens einem Lineardämpfer (13) zum Dämpfen der Einzugsbewegung des Mitnehmers (10), sowie einen in einer Führung (7) eines Gehäuses (5) längs- und kippbeweglich geführten Kopplungsschlitten (6), der zwei beabstandete Kopplungselemente (19) aufweist und in einer Schlittenmittelstellung im Eingriff mit den beiden eingezogenen Mitnehmer (10) ist, wobei der Kopplungsschlitten (6) bei einer Bewegung aus der Schlittenmittelstellung in die eine oder andere Richtung jeweils den einen Mitnehmer (10) in Bewegungsrichtung (24) mitnimmt und zugleich durch eine Kippbewegung vom anderen Mitnehmer (10) entkoppelt wird und schließlich in einer Schlittenendstellung der Kopplungsschlitten (6) von dem mitgenommenen verriegelten Mitnehmer (10) in der Bewegungsrichtung (24) entkoppelt ist und das in Bewegungsrichtung (24) vordere Kopplungselement (19) gegenüber dem hinteren Kopplungselement (19) zurückversetzt ist, und wobei der Kopplungsschlitten (6) bei einer Bewegung aus der Schlittenendstellung zurück in die Schlittenmittelstellung den Mitnehmer (10) aus der Verriegelungsendstellung löst und von diesem bis in die Schlittenmittelstellung eingezogen wird, dadurch gekennzeichnet, dass das Gehäuse (5) auch die Führungen (9) für die Mitnehmer (10) aufweist und dass die Lineardämpfer (13) unabhängig von den Mitnehmern (10) am Gehäuse (5) befestigbar sind. Bidirectional collection device (101) for pulling a sliding door (3) on both sides into a middle door position, comprising: two oppositely acting unidirectional intake devices (4) each having a guide (9) slidably guided driver (10) which is displaceable from a retracted end position against the action of a catch spring (12) in a locking end position, and at least one linear damper (13 ) for damping the retraction movement of the driver (10), and in a guide (7) of a housing (5) longitudinally and tiltably guided coupling carriage (6) having two spaced coupling elements (19) and in a carriage means position in engagement with the two retracted driver (10), wherein the coupling carriage (6) in one or the other direction in each case the one driver (10) in the direction of movement (24) moves and is decoupled by a tilting movement of the other driver (10) and finally in a carriage end position of the Coupling carriage (6) is decoupled from the entrained locked driver (10) in the direction of movement (24) and in the direction of movement (24) front coupling element (19) is set back relative to the rear coupling element (19), and wherein the coupling carriage (6) a movement from the Schlittenendstellung back into the carriage means position the driver (10) from the locking end position triggers and is drawn from this to the carriage middle position, characterized, that the housing (5) and the guides (9) for the driver (10) and that the linear damper (13) independently of the drivers (10) on the housing (5) can be fastened. Bidirektionale Einzugsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass am Gehäuse (5) für jede der beiden unidirektionalen Einzugseinrichtungen (4) wahlweise ein einziger Lineardämpfer (13) oder mehrere parallele Lineardämpfer (13) befestigbar sind.Bidirectional collection device according to claim 1, characterized in that on the housing (5) for each of the two unidirectional collection devices (4) optionally a single linear damper (13) or a plurality of parallel linear damper (13) can be fastened. Bidirektionale Einzugsvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Mitnehmer (10) zweiteilig aus einem in der Führung (9) des Gehäuses (5) linear geführten Führungselement (103) und einem in der Führung (9) des Gehäuses (5) linear und verkippbar geführten Kippelement (104) gebildet ist, das am Führungselement (103) schwenkbar gelagert ist.Bidirectional collection device according to claim 1 or 2, characterized in that the driver (10) consists of two parts in the guide (9) of the housing (5) guided linear guide element (103) and one in the guide (9) of the housing (5). formed linear and tiltable guided tilting element (104) which is pivotally mounted on the guide element (103). Bidirektionale Einzugsvorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass der bzw. die Lineardämpfer (13) jeweils eine am Führungselement (103) angreifende Kolbenstange (107) aufweisen.Bidirectional intake device according to claim 3, characterized in that the linear damper (s) (13) each have a piston rod (107) acting on the guide element (103). Bidirektionale Einzugsvorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass die Kolbenstange (107) in eine Sackbohrung (108) des Führungselements (103) eingreift, insbesondere eingesteckt ist.Bidirectional intake device according to claim 4, characterized in that the piston rod (107) engages in a blind bore (108) of the guide element (103), in particular is inserted. Bidirektionale Einzugsvorrichtung nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass das Führungselement (103) einen Lagerzapfen (105) und das Kippelement (104) eine auf dem Lagerzapfen (105) drehbar gelagerte Lageraufnahme (106) aufweist, oder umgekehrt.Bidirectional intake device according to one of claims 3 to 5, characterized in that the guide element (103) has a bearing journal (105) and the tilting element (104) has a bearing receptacle (106) rotatably mounted on the bearing journal (105), or vice versa. Bidirektionale Einzugsvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die beiden Mitnehmer (10) durch eine gemeinsame Einzugsfeder (12) miteinander verbunden sind.Bidirectional collection device according to one of the preceding claims, characterized in that the two drivers (10) are interconnected by a common collection spring (12). Bidirektionale Einzugsvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Gehäuse (5) zwei Gehäusehälften aufweist, zwischen denen die Kopplungsschlitten (6) und die Mitnehmer (10) geführt und die Lineardämpfer (13) angeordnet sind.Bidirectional collection device according to one of the preceding claims, characterized in that the housing (5) has two housing halves, between which the coupling slide (6) and the drivers (10) guided and the linear damper (13) are arranged. Bidirektionale Einzugsvorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass jede der beiden Gehäusehälften Führungen (7, 9) für die Kopplungsschlitten (6) und die Mitnehmer (10) aufweist.Bidirectional collection device according to claim 8, characterized in that each of the two housing halves guides (7, 9) for the coupling slide (6) and the driver (10). Schiebetüranordnung mit einer Schiebetür (3) und mit einer bidirektionalen Einzugsvorrichtung (101) nach einem der vorhergehenden Ansprüche zum beidseitigen Einziehen der Schiebetür (3) in eine Mitteltürstellung, wobei die Schiebetür (3) in ihrer Mitteltürstellung in beide Richtungen mit dem Kopplungsschlitten (6) bewegungsgekoppelt ist.Sliding door arrangement with a sliding door (3) and with a bidirectional intake device (101) according to one of the preceding claims for pulling the sliding door (3) into a middle door position on both sides, wherein the sliding door (3) in its middle door position in both directions with the coupling carriage (6) is motion coupled. Schiebetüranordnung nach Anspruch 10, wobei die Einzugsvorrichtung (101) ortsfest angeordnet ist und die Schiebetür (3) in ihrer Mitteltürstellung beidseitig zwischen den beiden Kopplungselementen (19) festgelegt ist, oder umgekehrt.Sliding door arrangement according to claim 10, wherein the collection device (101) is arranged stationary and the sliding door (3) is fixed in its center door position on both sides between the two coupling elements (19), or vice versa.
EP13187575.9A 2012-11-13 2013-10-07 Bidirectional retraction device for a middle sliding door Active EP2730734B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI201330779T SI2730734T1 (en) 2012-11-13 2013-10-07 Bidirectional retraction device for a middle sliding door
PL13187575T PL2730734T3 (en) 2012-11-13 2013-10-07 Bidirectional retraction device for a middle sliding door

Applications Claiming Priority (1)

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DE202012104360U DE202012104360U1 (en) 2012-11-13 2012-11-13 Bidirectional feeder for a middle sliding door

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EP2730734A2 true EP2730734A2 (en) 2014-05-14
EP2730734A3 EP2730734A3 (en) 2016-07-13
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EP (1) EP2730734B1 (en)
DE (1) DE202012104360U1 (en)
DK (1) DK2730734T3 (en)
ES (1) ES2651680T3 (en)
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Publication number Priority date Publication date Assignee Title
CN105507721A (en) * 2016-01-19 2016-04-20 许姜德 Bi-directional damper device
EP3581746A1 (en) * 2018-06-12 2019-12-18 Günther Zimmer Combined damping and pulling device for a middle door

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Publication number Priority date Publication date Assignee Title
DE102014103074B4 (en) * 2014-03-07 2016-06-30 Carl Stahl Kromer Gmbh Sliding part with spring tension
DE102016007885A1 (en) * 2016-06-29 2018-01-04 Günther Zimmer Center door closing device with transfer carriage
DE102018122289A1 (en) * 2018-09-12 2020-03-12 Hettich-Oni Gmbh & Co. Kg Device for mechanically closing a movable furniture part and method for opening and closing a movable furniture part

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DE202010007230U1 (en) 2010-05-27 2010-08-26 Häfele GmbH & Co. KG Bidirectional feeder for a middle sliding door

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WO2007111424A1 (en) * 2006-03-27 2007-10-04 Yoon Sik Park Self closing means
DE102008009046B4 (en) * 2008-02-13 2014-10-02 Günther Zimmer Acceleration and deceleration device with two driving elements
DE102011001749A1 (en) * 2011-04-01 2012-10-04 Karl Simon Gmbh & Co. Kg retraction device

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Publication number Priority date Publication date Assignee Title
DE202010007230U1 (en) 2010-05-27 2010-08-26 Häfele GmbH & Co. KG Bidirectional feeder for a middle sliding door

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105507721A (en) * 2016-01-19 2016-04-20 许姜德 Bi-directional damper device
CN105507721B (en) * 2016-01-19 2017-06-27 许姜德 A kind of two way damper device
EP3581746A1 (en) * 2018-06-12 2019-12-18 Günther Zimmer Combined damping and pulling device for a middle door

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DK2730734T3 (en) 2017-12-18
SI2730734T1 (en) 2017-12-29
ES2651680T3 (en) 2018-01-29
DE202012104360U1 (en) 2012-11-21
PL2730734T3 (en) 2018-02-28
EP2730734B1 (en) 2017-09-13
EP2730734A3 (en) 2016-07-13

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