EP3051048B1 - Sliding door device - Google Patents

Sliding door device Download PDF

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Publication number
EP3051048B1
EP3051048B1 EP15192037.8A EP15192037A EP3051048B1 EP 3051048 B1 EP3051048 B1 EP 3051048B1 EP 15192037 A EP15192037 A EP 15192037A EP 3051048 B1 EP3051048 B1 EP 3051048B1
Authority
EP
European Patent Office
Prior art keywords
door
sliding door
main surface
ceiling
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.)
Revoked
Application number
EP15192037.8A
Other languages
German (de)
French (fr)
Other versions
EP3051048A1 (en
Inventor
Raimund MÜLLER
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.)
Mueller Raimund
Original Assignee
Mueller Raimund
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
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Application filed by Mueller Raimund filed Critical Mueller Raimund
Publication of EP3051048A1 publication Critical patent/EP3051048A1/en
Application granted granted Critical
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Revoked legal-status Critical Current
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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/06Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1005Suspension 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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/06Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D2015/1028Suspension 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 only the wing moving transversely
    • E05D2015/1031Suspension 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 only the wing moving transversely the wing supported on arms extending from the carriage
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/706Shafts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Type of wing
    • E05Y2900/132Doors

Definitions

  • the invention relates to a sliding door device for guiding at least one sliding door arranged between a ceiling surface and a bottom surface in an opening movement and in one of the opening movement at least substantially opposite closing movement and to hold the sliding door in a perpendicular to the ceiling surface and / or the bottom surface arranged main surface subsequent closing position and in an at least substantially parallel to the main surface, in a direction perpendicular to the main surface at least partially lying in front of the main surface opening position.
  • a sliding door device is off EP 0 360 995 known. It discloses the features of the preamble of claim 1.
  • sliding door devices in which the sliding door is in a closed position in a direction perpendicular to the main surface at least partially in front of the main surface.
  • the object of the invention is in particular to provide a generic sliding door device with improved properties in terms of installation space, appearance and / or sound insulation. In particular, a flush closing position should be achieved.
  • the object is achieved by the features of claim 1, while advantageous embodiments and modifications of the invention can be taken from the dependent claims.
  • a sliding door device for guiding at least one arranged between a ceiling surface and a bottom surface sliding door in an opening movement and in the opening movement at least substantially opposite closing movement and to hold the sliding door in a vertical to the ceiling surface and / or bottom surface main area adjoining, closed with the main surface at least substantially flush closing position and at least substantially parallel to the main surface, in a direction perpendicular to the main surface at least partially in front of the main surface opening position proposed with at least two cover-side door fittings, each at least one carriage and at least one door bracket for holding the sliding door on its edge facing the ceiling surface, and having at least two bottom door fittings each having at least one carriage and at least one door holder for holding the sliding door at the edge facing the bottom surface, wherein the door mounts to the respective carriage in a ceiling surface and / or parallel to the bottom surface displacement direction are mounted movably with a motion component perpendicular to the main surface and wherein at least a portion of the door fittings each at least one R Having provided ückstellelement, which is intended
  • the sliding door can be designed in particular as a sliding glass door.
  • the sliding door may also be formed from another material known to the person skilled in the art, in particular from wood and / or from a wood composite material.
  • a "ceiling surface” should be understood as meaning, in particular, the surface of a ceiling of a room in an area of a door opening.
  • a "floor area” should be understood as meaning, in particular, the area of a floor of a room in a region of a door opening.
  • the ceiling surface is at least substantially parallel to the bottom surface. It may be possible for the ceiling surface in particular in the region of the sliding door to be offset from a ceiling surface of further parts of the space, in particular in the direction of the floor surface.
  • a "door opening” is to be understood as meaning, in particular, a passage to be opened by the sliding door in the open position.
  • a "main surface” is intended in particular to be at the door opening adjacent surface, in particular a surface of a wall to be understood.
  • the term “flush-mounted” should be understood in particular to mean that the main surface and a surface of the sliding door on at least one side facing away from the door opening come to lie at least substantially in the same plane.
  • at least substantially should be understood in this case, in particular, that deviations are due to guide tolerances and bumps of the main surface and the sliding door, in particular deviations of less than 10 mm, preferably less than 5 mm, more preferably less than 2 mm.
  • the door fittings on stop means which are intended to block further displacement of the sliding door by the restoring force from the opening position in the direction of the closed position in the displacement direction beyond the flush closing position addition.
  • the flush closing position can be reliably ensured.
  • a "sliding element” is to be understood as meaning, in particular, an element which at least facilitates a sliding of two surfaces touching one another in the region of the sliding surfaces by causing a distance between the surfaces.
  • the sliding element can reduce a static and / or sliding friction between the surfaces in relation to a direct contact of the surfaces.
  • the sliding element can be formed by a roller and / or a wheel.
  • the sliding elements of the oriented in the direction of the opening movement of the edge of the sliding door can be mounted on this edge arranged door fittings.
  • the edge of the main surface adjacent to this edge can have fittings for mounting the sliding elements of this edge.
  • One of the surfaces can slide on the other surface by rolling on the sliding elements designed as rollers sliding friction.
  • the sliding door device can achieve a closing position of the sliding door that is flush with the main surface.
  • An optical appearance of the closed sliding door can be improved. It can be achieved a particularly good sound insulation.
  • the sliding door can be particularly easy to open and close by a user.
  • the displacement movement when opening and / or closing the sliding door can be brought about reliably by an interaction of the sliding elements and the restoring force.
  • the door fittings can be particularly simple and compact.
  • the ceiling side above and / or bottom side below the sliding door arranged, built into the ceiling surfaces and / or bottom surfaces further Control levers and / or gate controls and / or comparable mechanical devices are eliminated.
  • a required installation space of the sliding door device can be particularly small.
  • the sliding door device can be particularly simple and inexpensive.
  • the door brackets are mounted on the respective carriage by means of pivoting arms.
  • a “swivel arm” is to be understood in this context in particular a bending and torsion-resistant elongated member which is rotatably mounted at its one end on the respective carriage and at its other end to the respective door bracket to the bottom surface and the ceiling surface perpendicular axes.
  • the term “bending and torsional stiffness” should be understood in particular to mean that the pivoting arm deforms only slightly when the loads are caused by the sliding door, in particular by less than 1 mm and / or less than 5 °.
  • the pivot arms can represent a particularly cost-effective storage with a vertical component perpendicular to the main surface.
  • the pivot arms of two door fittings arranged on an edge of the sliding door can form a parallelogram with the edge of the sliding door.
  • the storage by means of a parallelogram can particularly expedient displacement of the sliding door with a vertical component to the main surface movement component and a further movement component, which can be compensated by a movement of the carriage cause.
  • the storage of the door bracket to the carriage can be done with pivot bearings.
  • Rotary bearings can be particularly compact, inexpensive and low-friction. A tilting of the bearing, which is possible with linear bearings, can be avoided with pivot bearings.
  • the restoring elements are designed as torsion springs.
  • the torsion springs about a bearing axis of the pivot arm on the carriage be arranged and cause a formed as a restoring torque restoring force on the pivot arm.
  • Torsion springs can be particularly inexpensive and / or compact.
  • the restoring moment can bring about a displacement of the door holder in the direction of the closing position of the sliding door that is flush with the main surface.
  • the return elements are provided to store the door brackets on the respective carriage.
  • the return elements can be connected at one end region to the door holders and at another end region to the carriages.
  • the restoring elements are advantageously designed bending and torsion-resistant in the direction of a force acting on the return elements main load by acting on the sliding door weight.
  • the return elements are resilient in the displacement direction.
  • the return elements can exert an opposite restoring force in a displacement of the respective door fitting in the direction of displacement from the closed position to the open position. From the restoring elements separately formed components for mounting the door brackets on the carriage, such as swivel arms can be omitted.
  • the sliding door device can be designed to be particularly simple and / or robust.
  • the return elements are designed as leaf springs.
  • a "leaf spring” should be understood in this context, in particular a flat, elongated elastic member.
  • the leaf spring is at least partially formed by a spring steel.
  • the leaf spring has a width that is at least 5 times greater than its thickness.
  • the leaf spring has a length which is at least 5 times greater than its width.
  • the leaf spring may have an advantageous spring elastic behavior in the thickness direction.
  • the leaf spring may be advantageously rigid in the width direction.
  • the return elements are each formed by a leaf spring pair.
  • the restoring elements formed as a pair of leaf springs may be particularly torsionally stiff around their longitudinal direction.
  • the leaf springs of the leaf spring pair are arranged in the closed position to each other at a distance at least substantially parallel.
  • the carriages and the door mounts preferably each have leaf spring holders with which the leaf springs are force-fitted. and / or are positively connected.
  • the leaf spring holder each have two mutually parallel receiving surfaces, with which the leaf springs are connected.
  • the longitudinal direction of the leaf springs can advantageously occupy an angle of 5 ° - 15 ° with the sliding direction in the closed position.
  • the leaf spring holder of the door mounts are rotatably mounted on the door mounts to the bottom surface and the ceiling surface and the sliding direction and displacement direction perpendicular and parallel to the width direction of the leaf springs axes.
  • the leaf springs can be advantageously relieved in the closed position.
  • the leaf springs can exert an advantageous restoring force in the open position.
  • At least the door fittings nearest in the closed position of the main surface have restoring elements.
  • the return elements can relocate the sliding door reliably in the direction of the closed position. If the bottom-side and the cover-side door fittings have restoring elements, the sliding door can be displaced particularly uniformly in the direction of the closed position. Tilting the sliding door can be avoided.
  • At least one guide unit arranged on the ceiling surface and at least one guide unit let into the floor surface are proposed, which are intended to displaceably support the carriages of the door fittings in a sliding direction parallel to the ceiling surface and the floor surface as well as to the main surface.
  • the guide units may preferably be formed as extruded profiles and / or have extruded profiles which are suitable for storage of the carriage.
  • the carriages preferably have bearing rollers which are provided for movably supporting the carriages in a groove of the guide unit in the sliding direction.
  • "arranged on the ceiling surface” should in particular be attached to the ceiling surface and / or understood to be immovably mounted to the ceiling surface.
  • the guide unit can be embedded in the ceiling surface.
  • the guide unit may be arranged on a projection of the ceiling surface in the direction of the bottom surface, in particular if the sliding door and / or the door opening should not extend to the ceiling surface.
  • embedded in the floor surface is to be understood in this context in particular, that one of the ceiling surface facing top of the guide unit is arranged at least substantially flush with the bottom surface. It can be achieved with the floor surface level door opening. A threshold in the door opening can be avoided.
  • guide grooves of the guide units limit the door fittings stored by the respective guide unit.
  • all components of the ceiling-side door fittings may be arranged in the direction of the bottom surface below the ceiling surface with the exception of engaging in the guide elements bearing elements of the carriage and / or all components of the bottom door fittings, with the exception of engaging in the guide elements bearing elements of the carriage in the direction of the ceiling surface above the bottom surface to be arranged.
  • a recessed into the ceiling surface superstructure and / or embedded in the bottom surface substructure for receiving components of the door fittings of the sliding door device can be avoided.
  • the sliding door device can be particularly easy to install. Recesses of the bottom surface and the ceiling surface can be avoided, with the exception of recesses for receiving the guide units.
  • the guide units are provided for movably supporting the carriages of the door fittings in a movement plane arranged in the direction of the opening position in the direction of the opening position in front of the main surface.
  • the plane of movement corresponds to a central plane parallel to the main surface of the carriages and the sliding door.
  • the guide units can advantageously be arranged in the direction of displacement in front of the main surface. An installation of the guide units can be particularly simple.
  • At least the cover-side guide unit has at least one damping element which is provided to exert on at least one cover-side door fitting at least before reaching a closed position a damping force opposite to a closing movement.
  • the damping element may in particular comprise a gas spring.
  • the damping element is embedded in the guide unit.
  • the damping element exerts on the carriage of the respective door fitting before reaching the closed position a damping force against the sliding direction in a closing the sliding door off.
  • a closing movement of the sliding door can advantageously be braked before reaching the closed position.
  • the sliding door can be closed very quietly.
  • the sliding door system may comprise a sliding door formed by a sliding glass door.
  • the sliding door and / or the main surface sealing elements, in particular sealing lips have, which are intended to bridge gaps between the sliding door and the main surface and / or the ceiling surface and / or the bottom surface. Soundproofing can be further improved.
  • the sliding door system may further comprise the said advantages of the sliding door device.
  • a method for a closure that is flush with a main surface and for opening a sliding door, in particular with a sliding door system, in which a permanent restoring force is exerted on a sliding door counter to a displacement direction with a movement component perpendicular to a main surface.
  • a user can preferably move the sliding door on a door handle attached to the sliding door in the sliding direction in the direction of an open position and at the same time act on a support to the door handle with a restoring force of opposite force.
  • the sliding elements together with the force applied to the door handle by the user, effect a displacement of the sliding door in the direction of displacement.
  • the user can move the sliding door in the sliding direction in the direction of a closed position. In the vicinity of the closed position, the restoring force, together with sliding elements, causes the sliding door to shift into the flush closing position.
  • FIGS. 1 to 12 2 shows a sliding door system 74 with a sliding door device 10 for guiding at least one sliding door 16 arranged between a ceiling surface 12 and a floor surface 12 parallel to the ceiling surface 12 in an opening movement 18 and in an opening movement 18 at least substantially opposite closing movement 20 (FIG. FIG. 2 ) and to hold the sliding door 16 in a closed to the ceiling surface 12 and the bottom surface 14 perpendicularly arranged main surface 22, at least substantially flush with the main surface 22 closing position 24 (FIG. Figure 2-I ), and in an at least substantially parallel to the main surface 22, in a direction perpendicular to the main surface 22 at least partially in front of the main surface 22 lying opening position 26 (FIG. Figure 2-III ).
  • the sliding door 16 of the sliding door system 74 is formed in the example shown as a sliding glass door.
  • the sliding door 16 serves to close and release a door opening 76.
  • the door opening 76 interrupts the main area 22, which in the example is designed as fixed glass panes.
  • the main area 22 can likewise be formed as a wall.
  • the sliding door device 10 has two cover-side door fittings 30 ', 30 ", which each have a carriage 32 and a door holder 34 for holding the sliding door 16 on its edge 36 facing the ceiling surface 12, and has two bottom-side door fittings 40', 40", each having a carriage 32 and a door bracket 34 for holding the sliding door 16 on its bottom surface 14 facing edge 42.
  • the door brackets 34 are movably mounted to the respective carriage 32 in a direction of displacement 44 parallel to the ceiling surface 12 and the bottom surface 14 with a movement component perpendicular to the main surface 22 by means of pivoting arms 56.
  • the pivot arms 56 are rotatably mounted in their opposite end portions respectively to the ceiling surface 12 and the bottom surface 14 vertical axes of rotation 80 on the respective carriage 32 and the respective door fitting 34.
  • the door fittings 30 ', 30 ", 40', 40” each have a restoring element 46 formed by a torsion spring 58, which is provided between the respective carriage 32 and the respective door holder 34 of the respective door fitting 30 ', 30 ", 40 ', 40 "to exercise a displacement in the displacement direction 44 from the closed position 24 in the open position 26 opposite restoring force 48 ( FIGS. 4 to 11 ).
  • the torsion springs 58 are arranged on the respective carriage 32 and engage in each case with one of its legs in a driving element of the respective door bracket 34 and so transfer the restoring force 48 from the carriage 32 to the door bracket 34.
  • a cross into a recess of the pivot arm 56 stop element 82 provided to limit the displacement in the direction of displacement 44 in the direction of the closed position 24 when the flush closing position 24 is reached.
  • an edge 52 of the sliding door 16 oriented in the direction of the opening movement 18 and an edge 50 of the main surface 22 adjacent to this edge 52 have sliding elements 54 which are formed by rollers.
  • the sliding elements 54 are provided to space the sliding door 16 and the main surface 22 during an opening movement 18 and a closing movement 20 in the displacement direction 44 and to secure this distance in the opening position 26.
  • the sliding elements 54 are mounted on the edge 52 of the sliding door 16 oriented in the direction of the opening movement 18 against the door fittings 30 ', 40' arranged on this edge 54.
  • the door handle 78 is preferably located close to the edge 52. The user can thus cause and / or support a displacement of the sliding door 16 against the restoring force 48 by pulling on the door handle 78 in the displacement direction 44 in the direction of the opening position 26.
  • a guide unit 60 is arranged and in the bottom surface 14, a further guide unit 62 is inserted, which are provided, the carriage 32 of the door fittings 30 ', 30 ", 40', 40” in a ceiling surface 12 and the bottom surface 14 and to the main surface 22 parallel sliding direction 64 slidably store.
  • the guide unit 60 is flush with the ceiling surface 12 and the guide unit 62 is formed flush with the bottom surface 14.
  • the cover-side guide unit 60 may also be arranged on a projection or a threshold of the ceiling surface 12, if the door opening 76 does not reach to the ceiling surface 12. In the area of the bottom surface 14, a flush arrangement of the guide unit 62 is advantageous in order to avoid thresholds representing a risk of tripping.
  • the carriages 34 each have bearing rollers 84 for mounting, which engage in guide grooves 66 of the guide units 60, 62.
  • the guide grooves 66 delimit the respective carriages 34 and thus the door fittings 30 ', 30 ", 40', 40 '.
  • all the cover-side door fittings 30', 30" forming components are in the direction of the bottom surface 14 starting from the guide grooves 66 of the guide unit 60 arranged and arranged all the bottom-side door fittings 40 ', 40 "forming components, starting from the guide grooves 66 of the guide unit 62 in the direction of the ceiling surface 12.
  • the guide units 60, 62 are arranged in the direction of the opening position 26 in front of the main surface 22 in the displacement direction 44 to the carriages 32 of the door fittings 30 ', 30 ", 40', 40 'in a direction of displacement 44 movable in the direction of the opening position 26 in front of the main surface 22 arranged movement plane 68 to store.
  • the carriages 32 can thus be moved past the main surface 22 in the sliding direction 64.
  • the cover-side guide unit 60 also has a damping element 70 ( FIG. 12 ), which is intended to exert on the ceiling-side door fitting 30 'before reaching the closed position 24 one of the closing movement 20 opposite damping force 72.
  • the damping element 70 is formed by a gas pressure damper 86, on whose piston rod 88 a driving contour 90 is arranged. If the carriage 32 of the door fitting 30 'moves in the sliding direction 64 in the direction of the closed position 24, the driving contour 90 engages with this carriage 32, so that the carriage 32 displaces the piston rod 88 and exerts the damping force 72 on the carriage 32.
  • the carriage 32 of the door fitting 30 'and the entrainment contour 90 are designed so that they engage each other, while the door fitting 30 "can pass the damping element 70 in the sliding direction 64 without coming into engagement with the entrainment contour 90.
  • das Damping element 70 may also be arranged so that it comes before reaching the closed position 24 with the door fitting 30 "engaged and on the door fitting 30" the damping force 72 exerts. It is also possible that a plurality of damping elements 70 are used, each of which exerts a damping force on one of the door fittings 30 ', 30 ", 40', 40".
  • the user grips the sliding door 16 on the door handle 78 and pulls the sliding door 16 in the sliding direction 64 in the direction of the opening position 26. Due to the sliding elements 54 at the edges 50, 52, the sliding door 16 at the same time in the displacement direction 44 in front of the main surface 22nd shifted in the direction of the plane of movement 68. The user can support this by additionally exerting a force in the direction of displacement 44 on the door handle 78. The restoring force 48 acts permanently against the displacement direction 44. To close the sliding door 16, the user pulls the sliding door 16 on the door handle 78 in the sliding direction 64 in the direction of the closed position 24.
  • the sliding door 16 due to the restoring force 48 in the direction of flush closing position 24 displaced in the displacement direction 44 as soon as the arranged on the edge 50 of the main surface 22 sliding elements 54 lose contact with the sliding door 16.
  • the stop elements 82 thereby prevent the sliding door 16 from shifting too far in the direction of displacement 44.
  • the damping element 70 brakes the closing movement 20, so that the sliding door 16 closes gently.
  • FIGS. 13 to 15 a further embodiment of the invention is shown.
  • the following descriptions and the drawings are essentially limited to the differences between the embodiments, with respect to the same components, in particular with respect to components with the same reference numerals, in principle to the drawings and / or the description of the other embodiment in the FIGS. 1 to 12 can be referenced.
  • the reference numeral of the further embodiment in the FIGS. 13 to 15 the letter a readjusted.
  • FIGS. 13-15 show a sliding door device 10a in a second embodiment.
  • the sliding door device 10a differs from the sliding door device 10 in that restoring elements 46a are provided, Door brackets 34a to store the respective carriage 32a.
  • the return elements 46a are formed by leaf springs 92a. The return elements 46a thus combine the functions of the return elements 46 and the pivot arms 56 of the first embodiment.
  • the further features of the sliding door device 10 a correspond to the sliding door device 10.
  • the carriages 32a have for accommodating the leaf springs 92a a leaf spring holder 94a, which is arranged so that surface normal 96a of bearing surfaces 98a of the leaf spring holder 94a, on which the leaf springs 92a are mounted, with a sliding direction 64a an angle 110a between 75 ° and 85 ° span and lie in a plane defined by the sliding direction 64a and a displacement direction 44a plane.
  • a longitudinal direction 112a of the leaf springs 92a thus advantageously occupies an angle 114a of 5 ° -15 ° with the sliding direction 64a in a closed position of the sliding door device 10a.
  • the leaf springs 92a are arranged transversely to their longitudinal direction at a distance 100a which corresponds to a spacing of the bearing surfaces 98a from one another in the direction of their surface normal 96a.
  • the door holders 34a each have a leaf spring holder 102a rotatably mounted about an axis 106a that is perpendicular to the direction of displacement 44a and to the sliding direction 64a.
  • the leaf spring holder 102a also has bearing surfaces 98a.
  • the leaf springs 92a are fixed at their respective ends to the bearing surfaces 98a of the leaf spring holders 94a and bearing surfaces of the leaf spring holders 102a by means of fasteners 108a formed by screws, so that the leaf springs 92a forming the return element 46a are arranged in parallel at intervals of 100a and respectively the door holder 34a on the carriage Store 32a.
  • the leaf springs 92a are bent about the leaf spring holder 94a fixedly mounted on the carriage 32a about an axis parallel to the width direction 104a so as to generate a restoring force 48a against displacement in the displacement direction 44a. Since the leaf spring holder 102a is rotatably supported about the axis 106a, initiation of a moment about the axis 106a into the door holders 34a due to bending of the leaf springs 92a can be avoided.

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Description

Stand der TechnikState of the art

Die Erfindung betrifft eine Schiebetürvorrichtung zu einem Führen zumindest einer zwischen einer Deckenfläche und einer Bodenfläche angeordneten Schiebetür in einer Öffnungsbewegung und in einer der Öffnungsbewegung zumindest im Wesentlichen entgegengesetzten Schließbewegung und zu einem Halten der Schiebetür in einer sich an eine zur Deckenfläche und/oder zur Bodenfläche senkrecht angeordnete Hauptfläche anschließenden Schließposition und in einer zur Hauptfläche zumindest im Wesentlichen parallelen, in einer Richtung senkrecht zur Hauptfläche zumindest teilweise vor der Hauptfläche liegenden Öffnungsposition. Eine solche Schiebetürvorrichtung ist aus EP 0 360 995 bekannt. Es offenbart die Merkmale des Oberbegriffs von Anspruch 1.The invention relates to a sliding door device for guiding at least one sliding door arranged between a ceiling surface and a bottom surface in an opening movement and in one of the opening movement at least substantially opposite closing movement and to hold the sliding door in a perpendicular to the ceiling surface and / or the bottom surface arranged main surface subsequent closing position and in an at least substantially parallel to the main surface, in a direction perpendicular to the main surface at least partially lying in front of the main surface opening position. Such a sliding door device is off EP 0 360 995 known. It discloses the features of the preamble of claim 1.

Es sind bereits Schiebetürvorrichtungen vorgeschlagen worden, bei denen die Schiebetür in einer Schließposition in einer Richtung senkrecht zur Hauptfläche zumindest teilweise vor der Hauptfläche liegt.There have been proposed sliding door devices in which the sliding door is in a closed position in a direction perpendicular to the main surface at least partially in front of the main surface.

Die Aufgabe der Erfindung besteht insbesondere darin, eine gattungsgemäße Schiebetürvorrichtung mit verbesserten Eigenschaften hinsichtlich Einbauraum, Aussehen und/oder Schallschutz bereitzustellen. Insbesondere soll eine flächenbündige Schließposition erzielt werden. Die Aufgabe wird erfindungsgemäß durch die Merkmale des Patentanspruchs 1 gelöst, während vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung den Unteransprüchen entnommen werden können.The object of the invention is in particular to provide a generic sliding door device with improved properties in terms of installation space, appearance and / or sound insulation. In particular, a flush closing position should be achieved. The object is achieved by the features of claim 1, while advantageous embodiments and modifications of the invention can be taken from the dependent claims.

Vorteile der ErfindungAdvantages of the invention

Es wird eine Schiebetürvorrichtung zu einem Führen zumindest einer zwischen einer Deckenfläche und einer Bodenfläche angeordneten Schiebetür in einer Öffnungsbewegung und in einer der Öffnungsbewegung zumindest im Wesentlichen entgegengesetzten Schließbewegung und zu einem Halten der Schiebetür in einer sich an eine zur Deckenfläche und/oder zur Bodenfläche senkrecht angeordnete Hauptfläche anschließenden, mit der Hauptfläche zumindest im Wesentlichen flächenbündigen Schließposition und in einer zur Hauptfläche zumindest im Wesentlichen parallelen, in einer Richtung senkrecht zur Hauptfläche zumindest teilweise vor der Hauptfläche liegenden Öffnungsposition vorgeschlagen, mit zumindest zwei deckenseitigen Türbeschlägen, die jeweils zumindest einen Laufwagen und zumindest eine Türhalterung zum Halten der Schiebetür an ihrer der Deckenfläche zugewandten Kante aufweisen, und mit zumindest zwei bodenseitigen Türbeschlägen die jeweils zumindest einen Laufwagen und zumindest eine Türhalterung zum Halten der Schiebetür an deren der Bodenfläche zugewandten Kante aufweisen, wobei die Türhalterungen an den jeweiligen Laufwagen in einer zur Deckenfläche und/oder zur Bodenfläche parallelen Verlagerungsrichtung mit einer zur Hauptfläche senkrechten Bewegungskomponente beweglich gelagert sind und wobei zumindest ein Teil der Türbeschläge jeweils zumindest ein Rückstellelement aufweist, das dazu vorgesehen ist, zwischen dem jeweiligen Laufwagen und der jeweiligen Türhalterung des jeweiligen Türbeschlags eine einer Verlagerung in Verlagerungsrichtung aus der Schließposition in die Öffnungsposition entgegengesetzte Rückstellkraft auszuüben, und wobei zumindest eine in Richtung der Öffnungsbewegung orientierte Kante der Schiebetür und eine dieser Kante benachbarte Kante der Hauptfläche Gleitelemente aufweisen, die dazu vorgesehen sind, die Schiebetür und die Hauptfläche zumindest während einer Öffnungsbewegung und einer Schließbewegung in der Verlagerungsrichtung zu beabstanden.It is a sliding door device for guiding at least one arranged between a ceiling surface and a bottom surface sliding door in an opening movement and in the opening movement at least substantially opposite closing movement and to hold the sliding door in a vertical to the ceiling surface and / or bottom surface main area adjoining, closed with the main surface at least substantially flush closing position and at least substantially parallel to the main surface, in a direction perpendicular to the main surface at least partially in front of the main surface opening position proposed with at least two cover-side door fittings, each at least one carriage and at least one door bracket for holding the sliding door on its edge facing the ceiling surface, and having at least two bottom door fittings each having at least one carriage and at least one door holder for holding the sliding door at the edge facing the bottom surface, wherein the door mounts to the respective carriage in a ceiling surface and / or parallel to the bottom surface displacement direction are mounted movably with a motion component perpendicular to the main surface and wherein at least a portion of the door fittings each at least one R Having provided ückstellelement, which is intended to exercise between the respective carriage and the respective door bracket of the respective door fitting a displacement in the displacement direction from the closed position to the open position opposite restoring force, and wherein at least one oriented in the direction of the opening movement edge of the sliding door and one of this edge adjacent edge of the main surface having sliding members, which are provided to space the sliding door and the main surface at least during an opening movement and a closing movement in the displacement direction.

Die Schiebetür kann insbesondere als Glasschiebetür ausgebildet sein. Die Schiebetür kann jedoch auch aus einem anderen, dem Fachmann als geeignet bekannten Material gebildet sein, wie insbesondere aus Holz und/oder aus einem Holzverbundwerkstoff. Unter einer "Deckenfläche" soll in diesem Zusammenhang insbesondere die Fläche einer Decke eines Raums in einem Bereich einer Türöffnung verstanden werden. Unter einer "Bodenfläche" soll in diesem Zusammenhang insbesondere die Fläche eines Bodens eines Raums in einem Bereich einer Türöffnung verstanden werden. Bevorzugt ist die Deckenfläche zur Bodenfläche zumindest im Wesentlichen parallel. Es kann möglich sein, dass insbesondere die Deckenfläche im Bereich der Schiebetür von einer Deckenfläche weiterer Teile des Raums insbesondere in Richtung der Bodenfläche abgesetzt ist. Unter einer "Türöffnung" soll in diesem Zusammenhang insbesondere ein durch die Schiebetür in der Öffnungsposition freizugebender Durchgang verstanden werden. Unter einer "Hauptfläche" soll in diesem Zusammenhang insbesondere eine an die Türöffnung angrenzende Fläche, insbesondere eine Fläche einer Wand, verstanden werden. Unter "flächenbündig" soll in diesem Zusammenhang insbesondere verstanden werden, dass die Hauptfläche und eine Fläche der Schiebetür auf einer der Türöffnung abgewandten Seite zumindest im Wesentlichen in der gleichen Ebene zu liegen kommen. Unter "zumindest im Wesentlichen" soll in diesem Fall insbesondere verstanden werden, dass Abweichungen durch Führungstoleranzen sowie Unebenheiten der Hauptfläche und der Schiebetür bedingt sind, insbesondere Abweichungen von weniger als 10 mm, bevorzugt weniger als 5 mm, besonders bevorzugt weniger als 2 mm. Bevorzugt weisen die Türbeschläge Anschlagmittel auf, die dazu vorgesehen sind, eine weitere Verlagerung der Schiebetür durch die Rückstellkraft von der Öffnungsposition in Richtung der Schließposition in Verlagerungsrichtung über die flächenbündige Schließposition hinaus zu blockieren. Die flächenbündige Schließposition kann zuverlässig sichergestellt werden. Unter einem "Gleitelement" soll in diesem Zusammenhang insbesondere ein Element verstanden werden, das ein aneinander Gleiten zweier einander im Bereich der Gleitflächen berührender Flächen durch Herbeiführen eines Abstands zwischen den Flächen zumindest erleichtert. Insbesondere kann das Gleitelement eine Haft- und/oder Gleitreibung zwischen den Flächen gegenüber einer direkten Berührung der Flächen reduzieren. Bevorzugt kann das Gleitelement von einer Rolle und/oder einem Rad gebildet werden. Bevorzugt können die Gleitelemente der in Richtung der Öffnungsbewegung orientierten Kante der Schiebetür an dieser Kante angeordneten Türbeschlägen gelagert sein. Bevorzugt kann die dieser Kante benachbarte Kante der Hauptfläche Beschläge zur Lagerung der Gleitelemente dieser Kante aufweisen. Eine der Flächen kann an der anderen Fläche durch Abrollen auf den als Rollen ausgebildeten Gleitelementen besonders reibungsarm entlanggleiten. Die Schiebetürvorrichtung kann insbesondere eine mit der Hauptfläche flächenbündige Schließposition der Schiebetür erzielen. Eine optische Anmutung der geschlossenen Schiebetür kann verbessert sein. Es kann ein besonders guter Schallschutz erzielt werden. Die Schiebetür kann durch einen Benutzer besonders leicht zu öffnen und zu schließen sein. Insbesondere kann die Verlagerungsbewegung beim Öffnen und/oder Schließen der Schiebetür durch ein Zusammenspiel der Gleitelemente sowie der Rückstellkraft zuverlässig herbeigeführt werden. Weitere Elemente, die die Verlagerungsbewegung einstellen und/oder steuern, können entfallen. Die Türbeschläge können besonders einfach und kompakt ausgebildet sein. Insbesondere können deckenseitig oberhalb und/oder bodenseitig unterhalb der Schiebetür angeordnete, in die Deckenflächen und/oder Bodenflächen eingebaute weitere Steuerhebel und/oder Kulissensteuerungen und/oder vergleichbare mechanische Einrichtungen entfallen. Ein benötigter Einbauraum der Schiebetürvorrichtung kann besonders klein sein. Die Schiebetürvorrichtung kann besonders einfach und kostengünstig sein.The sliding door can be designed in particular as a sliding glass door. However, the sliding door may also be formed from another material known to the person skilled in the art, in particular from wood and / or from a wood composite material. In this context, a "ceiling surface" should be understood as meaning, in particular, the surface of a ceiling of a room in an area of a door opening. In this context, a "floor area" should be understood as meaning, in particular, the area of a floor of a room in a region of a door opening. Preferably, the ceiling surface is at least substantially parallel to the bottom surface. It may be possible for the ceiling surface in particular in the region of the sliding door to be offset from a ceiling surface of further parts of the space, in particular in the direction of the floor surface. In this context, a "door opening" is to be understood as meaning, in particular, a passage to be opened by the sliding door in the open position. In this context, a "main surface" is intended in particular to be at the door opening adjacent surface, in particular a surface of a wall to be understood. In this context, the term "flush-mounted" should be understood in particular to mean that the main surface and a surface of the sliding door on at least one side facing away from the door opening come to lie at least substantially in the same plane. By "at least substantially" should be understood in this case, in particular, that deviations are due to guide tolerances and bumps of the main surface and the sliding door, in particular deviations of less than 10 mm, preferably less than 5 mm, more preferably less than 2 mm. Preferably, the door fittings on stop means, which are intended to block further displacement of the sliding door by the restoring force from the opening position in the direction of the closed position in the displacement direction beyond the flush closing position addition. The flush closing position can be reliably ensured. In this context, a "sliding element" is to be understood as meaning, in particular, an element which at least facilitates a sliding of two surfaces touching one another in the region of the sliding surfaces by causing a distance between the surfaces. In particular, the sliding element can reduce a static and / or sliding friction between the surfaces in relation to a direct contact of the surfaces. Preferably, the sliding element can be formed by a roller and / or a wheel. Preferably, the sliding elements of the oriented in the direction of the opening movement of the edge of the sliding door can be mounted on this edge arranged door fittings. Preferably, the edge of the main surface adjacent to this edge can have fittings for mounting the sliding elements of this edge. One of the surfaces can slide on the other surface by rolling on the sliding elements designed as rollers sliding friction. In particular, the sliding door device can achieve a closing position of the sliding door that is flush with the main surface. An optical appearance of the closed sliding door can be improved. It can be achieved a particularly good sound insulation. The sliding door can be particularly easy to open and close by a user. In particular, the displacement movement when opening and / or closing the sliding door can be brought about reliably by an interaction of the sliding elements and the restoring force. Other elements that adjust the displacement movement and / or control, can be omitted. The door fittings can be particularly simple and compact. In particular, the ceiling side above and / or bottom side below the sliding door arranged, built into the ceiling surfaces and / or bottom surfaces further Control levers and / or gate controls and / or comparable mechanical devices are eliminated. A required installation space of the sliding door device can be particularly small. The sliding door device can be particularly simple and inexpensive.

Unter "vorgesehen" soll insbesondere speziell programmiert, ausgelegt und/oder ausgestattet verstanden werden. Darunter, dass ein Objekt zu einer bestimmten Funktion vorgesehen ist, soll insbesondere verstanden werden, dass das Objekt diese bestimmte Funktion in zumindest einem Anwendungs- und/oder Betriebszustand erfüllt und/oder ausführt.By "provided" is intended to be understood in particular specially programmed, designed and / or equipped. The fact that an object is intended for a specific function should in particular mean that the object fulfills and / or executes this specific function in at least one application and / or operating state.

Weiter wird vorgeschlagen, dass die Türhalterungen an den jeweiligen Laufwagen mittels Schwenkarmen gelagert sind. Unter einem "Schwenkarm" soll in diesem Zusammenhang insbesondere ein biege- und torsionssteifes längliches Bauteil verstanden werden, das an seinem einen Endbereich am jeweiligen Laufwagen und an seinem weiteren Endbereich an der jeweiligen Türhalterung um zur Bodenfläche und zur Deckenfläche senkrechte Achsen drehbar gelagert ist. Unter "biege- und torsionssteif" soll in diesem Zusammenhang insbesondere verstanden werden, dass der Schwenkarm sich bei durch die Schiebetür verursachten Lasten nur geringförmig verformt, insbesondere um weniger als 1 mm und/oder weniger als 5°. Der Fachmann wird den Schwenkarm so auslegen, dass eine einwandfreie Funktion der Schiebetürvorrichtung gewährleistet ist und/oder eine Beeinträchtigung durch Deformationen der Schwenkarme und/oder Schwenkarmlager ausbleibt. Die Schwenkarme können eine besonders kostengünstige Lagerung mit einer zur Hauptfläche senkrechten Bewegungskomponente darstellen. Die Schwenkarme von zwei an einer Kante der Schiebetür angeordneten Türbeschlägen können mit der Kante der Schiebetür ein Parallelogramm bilden. Die Lagerung mittels eines Parallelogramms kann besonders zweckmäßig eine Verlagerung der Schiebetür mit einer zur Hauptfläche senkrechten Bewegungskomponente sowie einer weiteren Bewegungskomponente, die durch eine Bewegung der Laufwagen ausgeglichen werden kann, bewirken. Die Lagerung der Türhalterung an den Laufwagen kann mit Drehlagern erfolgen. Drehlager können besonders kompakt, kostengünstig und reibungsarm sein. Ein Verkanten des Lagers, welches bei Linearlagern möglich ist, kann bei Drehlagern vermieden werden.It is further proposed that the door brackets are mounted on the respective carriage by means of pivoting arms. A "swivel arm" is to be understood in this context in particular a bending and torsion-resistant elongated member which is rotatably mounted at its one end on the respective carriage and at its other end to the respective door bracket to the bottom surface and the ceiling surface perpendicular axes. In this context, the term "bending and torsional stiffness" should be understood in particular to mean that the pivoting arm deforms only slightly when the loads are caused by the sliding door, in particular by less than 1 mm and / or less than 5 °. The person skilled in the art will design the swivel arm in such a way that proper functioning of the sliding door device is ensured and / or there is no impairment due to deformations of the swivel arms and / or swivel arm bearings. The pivot arms can represent a particularly cost-effective storage with a vertical component perpendicular to the main surface. The pivot arms of two door fittings arranged on an edge of the sliding door can form a parallelogram with the edge of the sliding door. The storage by means of a parallelogram can particularly expedient displacement of the sliding door with a vertical component to the main surface movement component and a further movement component, which can be compensated by a movement of the carriage cause. The storage of the door bracket to the carriage can be done with pivot bearings. Rotary bearings can be particularly compact, inexpensive and low-friction. A tilting of the bearing, which is possible with linear bearings, can be avoided with pivot bearings.

Vorteilhaft sind die Rückstellelemente als Torsionsfedern ausgebildet. Insbesondere können die Torsionsfedern um eine Lagerachse des Schwenkarms am Laufwagen angeordnet sein und eine als Rückstellmoment ausgebildete Rückstellkraft auf den Schwenkarm bewirken. Torsionsfedern können besonders kostengünstig und/oder kompakt sein. Das Rückstellmoment kann insbesondere eine Verlagerung der Türhalterung in Richtung der mit der Hauptfläche flächenbündigen Schließposition der Schiebetür bewirken.Advantageously, the restoring elements are designed as torsion springs. In particular, the torsion springs about a bearing axis of the pivot arm on the carriage be arranged and cause a formed as a restoring torque restoring force on the pivot arm. Torsion springs can be particularly inexpensive and / or compact. In particular, the restoring moment can bring about a displacement of the door holder in the direction of the closing position of the sliding door that is flush with the main surface.

In einer Variante der Erfindung wird vorgeschlagen, dass die Rückstellelemente dazu vorgesehen sind, die Türhalterungen an den jeweiligen Laufwagen zu lagern. Insbesondere können die Rückstellelemente an einem Endbereich mit den Türhalterungen und an einem weiteren Endbereich mit den Laufwagen verbunden sein. Die Rückstellelemente sind vorteilhaft in Richtung einer auf die Rückstellelemente wirkenden Hauptbelastung durch eine auf die Schiebetür wirkende Gewichtskraft biege- und torsionssteif ausgebildet. Bevorzugt sind die Rückstellelemente in Verlagerungsrichtung federelastisch ausgebildet. Die Rückstellelemente können bei einer Verlagerung des jeweiligen Türbeschlags in Verlagerungsrichtung aus der Schließposition in die Öffnungsposition eine entgegengesetzte Rückstellkraft ausüben. Von den Rückstellelementen getrennt ausgebildete Bauteile zur Lagerung der Türhalterungen an den Laufwagen, wie zum Beispiel Schwenkarme, können entfallen. Die Schiebetürvorrichtung kann besonders einfach aufgebaut und/oder robust ausgebildet sein.In a variant of the invention it is proposed that the return elements are provided to store the door brackets on the respective carriage. In particular, the return elements can be connected at one end region to the door holders and at another end region to the carriages. The restoring elements are advantageously designed bending and torsion-resistant in the direction of a force acting on the return elements main load by acting on the sliding door weight. Preferably, the return elements are resilient in the displacement direction. The return elements can exert an opposite restoring force in a displacement of the respective door fitting in the direction of displacement from the closed position to the open position. From the restoring elements separately formed components for mounting the door brackets on the carriage, such as swivel arms can be omitted. The sliding door device can be designed to be particularly simple and / or robust.

Es wird vorgeschlagen, dass die Rückstellelemente als Blattfedern ausgebildet sind. Unter einer "Blattfeder" soll in diesem Zusammenhang insbesondere ein flaches, längliches federelastisches Bauteil verstanden werden. Bevorzugt wird die Blattfeder zumindest teilweise von einem Federstahl gebildet. Bevorzugt weist die Blattfeder eine Breite auf, die zumindest 5-mal größer ist als ihre Dicke. Bevorzugt weist die Blattfeder eine Länge auf, die zumindest 5-mal größer ist als ihre Breite. Die Blattfeder kann in Dickenrichtung ein vorteilhaft federelastisches Verhalten aufweisen. Die Blattfeder kann in Breitenrichtung vorteilhaft biegesteif sein. Bevorzugt werden die Rückstellelemente jeweils von einem Blattfederpaar gebildet. Die als Blattfederpaar gebildeten Rückstellelemente können um ihre Längsrichtung besonders torsionssteif sein. Bevorzugt sind die Blattfedern des Blattfederpaars in der Schließposition zueinander in einem Abstand zumindest im Wesentlich parallel angeordnet. Bevorzugt weisen die Laufwagen und die Türhalterungen jeweils Blattfederhalter auf, mit denen die Blattfedern kraft- und/oder formschlüssig verbunden sind. Bevorzugt weisen die Blattfederhalter jeweils zwei zueinander parallele Aufnahmeflächen auf, mit denen die Blattfedern verbunden sind. Bevorzugt spannt eine Flächennormale der Aufnahmeflächen der Blattfederhalter der Laufwagen mit der Schieberichtung einen Winkel von 75° - 85° auf. Die Längsrichtung der Blattfedern kann in der Schließposition vorteilhaft einen Winkel von 5° - 15° mit der Schieberichtung einnehmen. Vorteilhaft sind die Blattfederhalter der Türhalterungen an den Türhalterungen um zur Bodenfläche und zur Deckenfläche sowie zur Schieberichtung und Verlagerungsrichtung senkrechte und zu der Breitenrichtung der Blattfedern parallele Achsen drehbar gelagert. Die Blattfedern können in der Schließposition vorteilhaft entlastet sein. Die Blattfedern können in der Öffnungsposition eine vorteilhafte Rückstellkraft ausüben.It is proposed that the return elements are designed as leaf springs. A "leaf spring" should be understood in this context, in particular a flat, elongated elastic member. Preferably, the leaf spring is at least partially formed by a spring steel. Preferably, the leaf spring has a width that is at least 5 times greater than its thickness. Preferably, the leaf spring has a length which is at least 5 times greater than its width. The leaf spring may have an advantageous spring elastic behavior in the thickness direction. The leaf spring may be advantageously rigid in the width direction. Preferably, the return elements are each formed by a leaf spring pair. The restoring elements formed as a pair of leaf springs may be particularly torsionally stiff around their longitudinal direction. Preferably, the leaf springs of the leaf spring pair are arranged in the closed position to each other at a distance at least substantially parallel. The carriages and the door mounts preferably each have leaf spring holders with which the leaf springs are force-fitted. and / or are positively connected. Preferably, the leaf spring holder each have two mutually parallel receiving surfaces, with which the leaf springs are connected. Preferably, a surface normal of the receiving surfaces of the leaf spring holder of the carriage with the sliding direction at an angle of 75 ° - 85 °. The longitudinal direction of the leaf springs can advantageously occupy an angle of 5 ° - 15 ° with the sliding direction in the closed position. Advantageously, the leaf spring holder of the door mounts are rotatably mounted on the door mounts to the bottom surface and the ceiling surface and the sliding direction and displacement direction perpendicular and parallel to the width direction of the leaf springs axes. The leaf springs can be advantageously relieved in the closed position. The leaf springs can exert an advantageous restoring force in the open position.

Vorteilhaft weisen zumindest die in der Schließposition der Hauptfläche nächstliegenden Türbeschläge Rückstellelemente auf. Die Rückstellelemente können die Schiebetür zuverlässig in Richtung der Schließposition verlagern. Weisen die bodenseitigen und die deckenseitigen Türbeschläge Rückstellelemente auf, kann die Schiebetür besonders gleichmäßig in Richtung der Schließposition verlagert werden. Ein Verkanten der Schiebetür kann vermieden werden.Advantageously, at least the door fittings nearest in the closed position of the main surface have restoring elements. The return elements can relocate the sliding door reliably in the direction of the closed position. If the bottom-side and the cover-side door fittings have restoring elements, the sliding door can be displaced particularly uniformly in the direction of the closed position. Tilting the sliding door can be avoided.

Weiter werden zumindest eine an der Deckenfläche angeordnete Führungseinheit und zumindest eine in die Bodenfläche eingelassene Führungseinheit vorgeschlagen, die dazu vorgesehen sind, die Laufwagen der Türbeschläge in einer zur Deckenfläche und zur Bodenfläche sowie zur Hauptfläche parallelen Schieberichtung verschiebbar zu lagern. Die Führungseinheiten können bevorzugt als Strangpressprofile ausgebildet sein und/oder Strangpressprofile aufweisen, die zu einer Lagerung der Laufwagen geeignet sind. Bevorzugt weisen die Laufwagen Lagerrollen auf, die dazu vorgesehen sind, die Laufwagen in einer Nut der Führungseinheit in Schieberichtung beweglich zu lagern. Unter "an der Deckenfläche angeordnet" soll in diesem Zusammenhang insbesondere an der Deckenfläche befestigt und/oder zur Deckenfläche unbeweglich gelagert verstanden werden. Die Führungseinheit kann in die Deckenfläche eingelassen sein. Ebenfalls kann die Führungseinheit an einem Vorsprung der Deckenfläche in Richtung der Bodenfläche angeordnet sein, insbesondere falls die Schiebetür und/oder die Türöffnung nicht bis zur Deckenfläche reichen soll. Unter "in die Bodenfläche eingelassen" soll in diesem Zusammenhang insbesondere verstanden werden, dass eine der Deckenfläche zugewandte Oberseite der Führungseinheit zumindest im Wesentlichen flächenbündig mit der Bodenfläche angeordnet ist. Es kann eine mit der Bodenfläche ebene Türöffnung erreicht werden. Eine Schwelle im Bereich der Türöffnung kann vermieden werden.Furthermore, at least one guide unit arranged on the ceiling surface and at least one guide unit let into the floor surface are proposed, which are intended to displaceably support the carriages of the door fittings in a sliding direction parallel to the ceiling surface and the floor surface as well as to the main surface. The guide units may preferably be formed as extruded profiles and / or have extruded profiles which are suitable for storage of the carriage. The carriages preferably have bearing rollers which are provided for movably supporting the carriages in a groove of the guide unit in the sliding direction. In this context, "arranged on the ceiling surface" should in particular be attached to the ceiling surface and / or understood to be immovably mounted to the ceiling surface. The guide unit can be embedded in the ceiling surface. Also, the guide unit may be arranged on a projection of the ceiling surface in the direction of the bottom surface, in particular if the sliding door and / or the door opening should not extend to the ceiling surface. By "embedded in the floor surface" is to be understood in this context in particular, that one of the ceiling surface facing top of the guide unit is arranged at least substantially flush with the bottom surface. It can be achieved with the floor surface level door opening. A threshold in the door opening can be avoided.

Es wird vorgeschlagen, dass Führungsnuten der Führungseinheiten die von der jeweiligen Führungseinheit gelagerten Türbeschläge begrenzen. Insbesondere können sämtliche Bauteile der deckenseitigen Türbeschläge mit Ausnahme von in die Führungsnuten eingreifenden Lagerelementen der Laufwagen in Richtung der Bodenfläche unterhalb der Deckenfläche angeordnet sein und/oder sämtliche Bauteile der bodenseitigen Türbeschläge können mit Ausnahme von in die Führungsnuten eingreifenden Lagerelementen der Laufwagen in Richtung der Deckenfläche oberhalb der Bodenfläche angeordnet sein. Ein in die Deckenfläche eingelassener Oberbau und/oder ein in die Bodenfläche eingelassener Unterbau zur Aufnahme von Bauteilen der Türbeschläge der Schiebetürvorrichtung kann vermieden werden. Die Schiebetürvorrichtung kann besonders einfach montierbar sein. Ausnehmungen der Bodenfläche und der Deckenfläche können vermieden werden, mit Ausnahme von Ausnehmungen zur Aufnahme der Führungseinheiten.It is proposed that guide grooves of the guide units limit the door fittings stored by the respective guide unit. In particular, all components of the ceiling-side door fittings may be arranged in the direction of the bottom surface below the ceiling surface with the exception of engaging in the guide elements bearing elements of the carriage and / or all components of the bottom door fittings, with the exception of engaging in the guide elements bearing elements of the carriage in the direction of the ceiling surface above the bottom surface to be arranged. A recessed into the ceiling surface superstructure and / or embedded in the bottom surface substructure for receiving components of the door fittings of the sliding door device can be avoided. The sliding door device can be particularly easy to install. Recesses of the bottom surface and the ceiling surface can be avoided, with the exception of recesses for receiving the guide units.

Weiter wird vorgeschlagen, dass die Führungseinheiten dazu vorgesehen sind, die Laufwagen der Türbeschläge in einer in Verlagerungsrichtung in Richtung der Öffnungsposition vor der Hauptfläche angeordneten Bewegungsebene beweglich zu lagern. Bevorzugt entspricht die Bewegungsebene einer zur Hauptfläche parallelen Mittelebene der Laufwagen sowie der Schiebetür. Die Führungseinheiten können vorteilhaft in der Verlagerungsrichtung vor der Hauptfläche angeordnet sein. Ein Einbau der Führungseinheiten kann besonders einfach sein.It is further proposed that the guide units are provided for movably supporting the carriages of the door fittings in a movement plane arranged in the direction of the opening position in the direction of the opening position in front of the main surface. Preferably, the plane of movement corresponds to a central plane parallel to the main surface of the carriages and the sliding door. The guide units can advantageously be arranged in the direction of displacement in front of the main surface. An installation of the guide units can be particularly simple.

Weiter wird vorgeschlagen, dass zumindest die deckenseitige Führungseinheit zumindest ein Dämpfungselement aufweist, das dazu vorgesehen ist, auf zumindest einen deckenseitigen Türbeschlag zumindest vor Erreichen einer Schließposition eine einer Schließbewegung entgegengesetzte Dämpfungskraft auszuüben. Das Dämpfungselement kann insbesondere eine Gasfeder aufweisen. Es sind auch weitere, dem Fachmann bekannte Dämpfungselemente denkbar. Bevorzugt ist das Dämpfungselement in die Führungseinheit eingelassen. Bevorzugt übt das Dämpfungselement auf den Laufwagen des jeweiligen Türbeschlags vor Erreichen der Schließposition eine Dämpfungskraft entgegen der Schieberichtung bei einem Schließen der Schiebetür aus. Eine Schließbewegung der Schiebetür kann vorteilhaft vor Erreichen der Schließposition gebremst werden. Die Schiebetür kann besonders geräuscharm geschlossen werden.It is further proposed that at least the cover-side guide unit has at least one damping element which is provided to exert on at least one cover-side door fitting at least before reaching a closed position a damping force opposite to a closing movement. The damping element may in particular comprise a gas spring. There are also other, known in the art damping elements conceivable. Preferably, the damping element is embedded in the guide unit. Preferably, the damping element exerts on the carriage of the respective door fitting before reaching the closed position a damping force against the sliding direction in a closing the sliding door off. A closing movement of the sliding door can advantageously be braked before reaching the closed position. The sliding door can be closed very quietly.

Weiter wird ein Schiebetürsystem mit einer Schiebetürvorrichtung vorgeschlagen. Bevorzugt kann das Schiebetürsystem eine von einer Glasschiebetür gebildete Schiebetür aufweisen. Bevorzugt kann die Schiebetür und/oder die Hauptfläche Dichtelemente, insbesondere Dichtlippen, aufweisen, die dazu vorgesehen sind, Spalte zwischen der Schiebetür und der Hauptfläche und/oder der Deckenfläche und/oder der Bodenfläche zu überbrücken. Ein Schallschutz kann weiter verbessert werden. Das Schiebetürsystem kann weiter die genannten Vorteile der Schiebetürvorrichtung aufweisen.Furthermore, a sliding door system with a sliding door device is proposed. Preferably, the sliding door system may comprise a sliding door formed by a sliding glass door. Preferably, the sliding door and / or the main surface sealing elements, in particular sealing lips, have, which are intended to bridge gaps between the sliding door and the main surface and / or the ceiling surface and / or the bottom surface. Soundproofing can be further improved. The sliding door system may further comprise the said advantages of the sliding door device.

Des Weiteren wird ein Verfahren zu einem mit einer Hauptfläche flächenbündigen Schließen und zu einem Öffnen einer Schiebetür, insbesondere mit einem Schiebetürsystem, bei dem auf eine Schiebetür eine dauerhafte Rückstellkraft entgegen einer Verlagerungsrichtung mit einer zu einer Hauptfläche senkrechten Bewegungskomponente ausgeübt wird, vorgeschlagen. Zum Öffnen der Schiebetür kann ein Benutzer bevorzugt die Schiebetür an einem an der Schiebetür angebrachten Türgriff in Schieberichtung in Richtung einer Öffnungsposition verschieben und gleichzeitig zu einer Unterstützung den Türgriff mit einer der Rückstellkraft entgegengesetzten Kraft beaufschlagen. Die Gleitelemente bewirken gemeinsam mit der durch den Benutzer auf den Türgriff aufgebrachten Kraft eine Verlagerung der Schiebetür in Verlagerungsrichtung. Zum Schließen der Schiebetür kann der Benutzer die Schiebetür in Schieberichtung in Richtung einer Schließposition verschieben. In der Nähe der Schließposition bewirkt die Rückstellkraft gemeinsam mit Gleitelementen eine Verlagerung der Schiebetür in die flächenbündige Schließposition.Furthermore, a method is proposed for a closure that is flush with a main surface and for opening a sliding door, in particular with a sliding door system, in which a permanent restoring force is exerted on a sliding door counter to a displacement direction with a movement component perpendicular to a main surface. To open the sliding door, a user can preferably move the sliding door on a door handle attached to the sliding door in the sliding direction in the direction of an open position and at the same time act on a support to the door handle with a restoring force of opposite force. The sliding elements, together with the force applied to the door handle by the user, effect a displacement of the sliding door in the direction of displacement. To close the sliding door, the user can move the sliding door in the sliding direction in the direction of a closed position. In the vicinity of the closed position, the restoring force, together with sliding elements, causes the sliding door to shift into the flush closing position.

Zeichnungendrawings

Weitere Vorteile ergeben sich aus der folgenden Zeichnungsbeschreibung. In den Zeichnungen sind zwei Ausführungsbeispiele der Erfindung dargestellt. Die Zeichnungen, die Beschreibung und die Ansprüche enthalten zahlreiche Merkmale in Kombination. Der Fachmann wird die Merkmale zweckmäßigerweise auch einzeln betrachten und zu sinnvollen weiteren Kombinationen zusammenfassen.Further advantages emerge from the following description of the drawing. In the drawings, two embodiments of the invention are shown. The drawings, the description and the claims contain numerous features in combination. The A person skilled in the art will expediently also consider the features individually and combine them into meaningful further combinations.

Es zeigen:

Fig. 1
eine vereinfachte Darstellung eines Schiebetürsystems mit einer Schiebetürvorrichtung in zwei Ansichten (Fig. 1-I, Fig. 1-II),
Fig. 2
eine vereinfachte Darstellung des Schiebetürsystems in einer Schließposition, in einer Zwischenposition und in einer Öffnungsposition,
Fig. 3
eine vereinfachte Darstellung einer bodenseitigen Führungseinheit mit Türbeschlägen,
Fig. 4
eine vereinfachte Darstellung eines bodenseitigen Türbeschlags und einer Kante der Hauptfläche mit Gleitelementen,
Fig. 5
eine vereinfachte Darstellung des bodenseitigen Türbeschlags und der Kante der Hauptfläche mit den Gleitelementen in einer zweiten Ansicht,
Fig. 6
eine vereinfachte Darstellung des bodenseitigen Türbeschlags und der Kante der Hauptfläche mit den Gleitelementen in einer dritten Ansicht,
Fig. 7
eine vereinfachte Darstellung des bodenseitigen Türbeschlags in einer Öffnungsposition,
Fig. 8
eine vereinfachte Darstellung des bodenseitigen Türbeschlags in der Öffnungsposition in einer zweiten Ansicht
Fig. 9
eine vereinfachte Darstellung des bodenseitigen Türbeschlags in einer Schließposition,
Fig. 10
eine vereinfachte Darstellung des bodenseitigen Türbeschlags in der Schließposition in einer zweiten Ansicht,
Fig. 11
eine vereinfachte isometrische Darstellung des bodenseitigen Türbeschlags in der Öffnungsposition und in der Schließposition,
Fig. 12
eine vereinfachte Darstellung einer deckenseitigen Führungseinheit mit einem Dämpfungselement, mit der Schiebetür in der Schließposition und in einer Zwischenposition,
Fig. 13
eine vereinfachte Darstellung eines bodenseitigen Türbeschlags in einem zweiten Ausführungsbeispiel in einer isometrischen Ansicht,
Fig. 14
eine vereinfachte Darstellung des bodenseitigen Türbeschlags des zweiten Ausführungsbeispiels in einer Seitenansicht und
Fig. 15
eine vereinfachte Darstellung des bodenseitigen Türbeschlags des zweiten Ausführungsbeispiels in einer Draufsicht.
Show it:
Fig. 1
a simplified representation of a sliding door system with a sliding door device in two views ( Fig. 1-I, Fig. 1-II )
Fig. 2
a simplified representation of the sliding door system in a closed position, in an intermediate position and in an open position,
Fig. 3
a simplified representation of a bottom guide unit with door fittings,
Fig. 4
a simplified representation of a bottom door fitting and an edge of the main surface with sliding elements,
Fig. 5
a simplified representation of the bottom-side door fitting and the edge of the main surface with the sliding elements in a second view,
Fig. 6
a simplified representation of the bottom door fitting and the edge of the main surface with the sliding elements in a third view,
Fig. 7
a simplified representation of the bottom-side door fitting in an open position,
Fig. 8
a simplified representation of the bottom-side door fitting in the open position in a second view
Fig. 9
a simplified representation of the bottom-side door fitting in a closed position,
Fig. 10
a simplified representation of the bottom-side door fitting in the closed position in a second view,
Fig. 11
a simplified isometric view of the bottom door fitting in the open position and in the closed position,
Fig. 12
a simplified representation of a cover-side guide unit with a damping element, with the sliding door in the closed position and in an intermediate position,
Fig. 13
a simplified representation of a bottom-side door fitting in a second embodiment in an isometric view,
Fig. 14
a simplified representation of the bottom-side door fitting of the second embodiment in a side view and
Fig. 15
a simplified representation of the bottom-side door fitting of the second embodiment in a plan view.

Beschreibung der AusführungsbeispieleDescription of the embodiments

Die Figuren 1 bis 12 zeigen ein Schiebetürsystem 74 mit einer Schiebetürvorrichtung 10 zum Führen zumindest einer zwischen einer Deckenfläche 12 und einer zur Deckenfläche 12 parallelen Bodenfläche 14 angeordneten Schiebetür 16 in einer Öffnungsbewegung 18 und in einer der Öffnungsbewegung 18 zumindest im Wesentlichen entgegengesetzten Schließbewegung 20 (Figur 2) und zu einem Halten der Schiebetür 16 in einer sich an eine zur Deckenfläche 12 und zur Bodenfläche 14 senkrecht angeordnete Hauptfläche 22 anschließenden, mit der Hauptfläche 22 zumindest im Wesentlichen flächenbündigen Schließposition 24 (Figur 2-I), und in einer zur Hauptfläche 22 zumindest im Wesentlichen parallelen, in einer Richtung senkrecht zur Hauptfläche 22 zumindest teilweise vor der Hauptfläche 22 liegenden Öffnungsposition 26 (Figur 2-III). Die Schiebetür 16 des Schiebetürsystems 74 ist im gezeigten Beispiel als Glasschiebetür ausgebildet. Die Schiebetür 16 dient zu einem Verschließen und einem Freigeben einer Türöffnung 76. Die Türöffnung 76 unterbricht die von im Beispiel als feststehende Glasscheiben ausgebildete Hauptfläche 22. Die Hauptfläche 22 kann ebenfalls als Wand ausgebildet sein.The FIGS. 1 to 12 2 shows a sliding door system 74 with a sliding door device 10 for guiding at least one sliding door 16 arranged between a ceiling surface 12 and a floor surface 12 parallel to the ceiling surface 12 in an opening movement 18 and in an opening movement 18 at least substantially opposite closing movement 20 (FIG. FIG. 2 ) and to hold the sliding door 16 in a closed to the ceiling surface 12 and the bottom surface 14 perpendicularly arranged main surface 22, at least substantially flush with the main surface 22 closing position 24 (FIG. Figure 2-I ), and in an at least substantially parallel to the main surface 22, in a direction perpendicular to the main surface 22 at least partially in front of the main surface 22 lying opening position 26 (FIG. Figure 2-III ). The sliding door 16 of the sliding door system 74 is formed in the example shown as a sliding glass door. The sliding door 16 serves to close and release a door opening 76. The door opening 76 interrupts the main area 22, which in the example is designed as fixed glass panes. The main area 22 can likewise be formed as a wall.

Die Schiebetürvorrichtung 10 weist zwei deckenseitige Türbeschläge 30', 30" auf, die jeweils einen Laufwagen 32 und eine Türhalterung 34 zum Halten der Schiebetür 16 an ihrer der Deckenfläche 12 zugewandten Kante 36 aufweisen, und weist zwei bodenseitige Türbeschläge 40', 40" auf, die jeweils einen Laufwagen 32 und eine Türhalterung 34 zum Halten der Schiebetür 16 an ihrer der Bodenfläche 14 zugewandten Kante 42 aufweisen. Die Türhalterungen 34 sind an den jeweiligen Laufwagen 32 in einer zur Deckenfläche 12 und zur Bodenfläche 14 parallelen Verlagerungsrichtung 44 mit einer zur Hauptfläche 22 senkrechten Bewegungskomponente mittels Schwenkarmen 56 beweglich gelagert. Die Schwenkarme 56 sind in ihren einander gegenüberliegenden Endbereichen jeweils an zur Deckenfläche 12 und zur Bodenfläche 14 senkrechten Drehachsen 80 an dem jeweiligen Laufwagen 32 und dem jeweiligen Türbeschlag 34 drehbar gelagert.The sliding door device 10 has two cover-side door fittings 30 ', 30 ", which each have a carriage 32 and a door holder 34 for holding the sliding door 16 on its edge 36 facing the ceiling surface 12, and has two bottom-side door fittings 40', 40", each having a carriage 32 and a door bracket 34 for holding the sliding door 16 on its bottom surface 14 facing edge 42. The door brackets 34 are movably mounted to the respective carriage 32 in a direction of displacement 44 parallel to the ceiling surface 12 and the bottom surface 14 with a movement component perpendicular to the main surface 22 by means of pivoting arms 56. The pivot arms 56 are rotatably mounted in their opposite end portions respectively to the ceiling surface 12 and the bottom surface 14 vertical axes of rotation 80 on the respective carriage 32 and the respective door fitting 34.

Die Türbeschläge 30', 30", 40', 40" weisen jeweils ein von einer Torsionsfeder 58 gebildetes Rückstellelement 46 auf, das dazu vorgesehen ist, zwischen dem jeweiligen Laufwagen 32 und der jeweiligen Türhalterung 34 des jeweiligen Türbeschlags 30', 30", 40', 40" eine einer Verlagerung in Verlagerungsrichtung 44 aus der Schließposition 24 in die Öffnungsposition 26 entgegengesetzte Rückstellkraft 48 auszuüben (Figuren 4 bis 11). Die Torsionsfedern 58 sind am jeweiligen Laufwagen 32 angeordnet und greifen jeweils mit einem ihrer Schenkel in ein Mitnahmeelement der jeweiligen Türhalterung 34 ein und übertragen so die Rückstellkraft 48 vom Laufwagen 32 auf die Türhalterung 34. Weiter ist jeweils ein in eine Ausnehmung des Schwenkarms 56 greifendes Anschlagelement 82 dazu vorgesehen, die Verlagerung in Verlagerungsrichtung 44 in Richtung der Schließposition 24 bei Erreichen der flächenbündigen Schließposition 24 zu begrenzen.The door fittings 30 ', 30 ", 40', 40" each have a restoring element 46 formed by a torsion spring 58, which is provided between the respective carriage 32 and the respective door holder 34 of the respective door fitting 30 ', 30 ", 40 ', 40 "to exercise a displacement in the displacement direction 44 from the closed position 24 in the open position 26 opposite restoring force 48 ( FIGS. 4 to 11 ). The torsion springs 58 are arranged on the respective carriage 32 and engage in each case with one of its legs in a driving element of the respective door bracket 34 and so transfer the restoring force 48 from the carriage 32 to the door bracket 34. Next is in each case a cross into a recess of the pivot arm 56 stop element 82 provided to limit the displacement in the direction of displacement 44 in the direction of the closed position 24 when the flush closing position 24 is reached.

Weiter weist eine in Richtung der Öffnungsbewegung 18 orientierte Kante 52 der Schiebetür 16 und eine dieser Kante 52 benachbarte Kante 50 der Hauptfläche 22 Gleitelemente 54 auf, die von Rollen gebildet sind. Die Gleitelemente 54 sind dazu vorgesehen, die Schiebetür 16 und die Hauptfläche 22 während einer Öffnungsbewegung 18 und einer Schließbewegung 20 in der Verlagerungsrichtung 44 zu beabstanden und diesen Abstand in der Öffnungsposition 26 zu sichern. Die Gleitelemente 54 sind an der in Richtung der Öffnungsbewegung 18 orientierten Kante 52 der Schiebetür 16 an den an dieser Kante 54 angeordneten Türbeschlägen 30', 40' gelagert. An einer der Hauptfläche 22 abgewandten Fläche der Schiebetür 16 ist weiter ein Türgriff 78 angeordnet, an dem ein Benutzer die Schiebetür 16 greifen kann, um sie zu öffnen und/oder zu schließen. Der Türgriff 78 ist bevorzugt nahe an der Kante 52 angeordnet. Der Benutzer kann so durch Ziehen am Türgriff 78 in Verlagerungsrichtung 44 in Richtung der Öffnungsposition 26 eine Verlagerung der Schiebetür 16 entgegen der Rückstellkraft 48 bewirken und/oder unterstützen.Furthermore, an edge 52 of the sliding door 16 oriented in the direction of the opening movement 18 and an edge 50 of the main surface 22 adjacent to this edge 52 have sliding elements 54 which are formed by rollers. The sliding elements 54 are provided to space the sliding door 16 and the main surface 22 during an opening movement 18 and a closing movement 20 in the displacement direction 44 and to secure this distance in the opening position 26. The sliding elements 54 are mounted on the edge 52 of the sliding door 16 oriented in the direction of the opening movement 18 against the door fittings 30 ', 40' arranged on this edge 54. On a surface of the sliding door 16 facing away from the main surface 22, there is further arranged a door handle 78 on which a user can grasp the sliding door 16 in order to open and / or close it. The door handle 78 is preferably located close to the edge 52. The user can thus cause and / or support a displacement of the sliding door 16 against the restoring force 48 by pulling on the door handle 78 in the displacement direction 44 in the direction of the opening position 26.

An der Deckenfläche 12 ist eine Führungseinheit 60 angeordnet und in die Bodenfläche 14 ist eine weitere Führungseinheit 62 eingelassen, die dazu vorgesehen sind, die Laufwagen 32 der Türbeschläge 30', 30", 40', 40" in einer zur Deckenfläche 12 und zur Bodenfläche 14 sowie zur Hauptfläche 22 parallelen Schieberichtung 64 verschiebbar zu lagern. Im Beispiel ist die Führungseinheit 60 flächenbündig mit der Deckenfläche 12 und die Führungseinheit 62 ist flächenbündig mit der Bodenfläche 14 ausgebildet. Insbesondere die deckenseitige Führungseinheit 60 kann auch an einem Vorsprung oder einer Schwelle der Deckenfläche 12 angeordnet sein, falls die Türöffnung 76 nicht bis zur Deckenfläche 12 reichen soll. Im Bereich der Bodenfläche 14 ist eine flächenbündige Anordnung der Führungseinheit 62 vorteilhaft, um Schwellen, die eine Stolpergefahr darstellen, zu vermeiden. Die Laufwagen 34 weisen zur Lagerung jeweils Lagerrollen 84 auf, die in Führungsnuten 66 der Führungseinheiten 60, 62 greifen. Die Führungsnuten 66 begrenzen die jeweiligen Laufwagen 34 und damit die Türbeschläge 30', 30", 40', 40'. Insbesondere sind alle die deckenseitigen Türbeschläge 30', 30" bildenden Bauteile ausgehend von den Führungsnuten 66 der Führungseinheit 60 in Richtung der Bodenfläche 14 angeordnet und alle die bodenseitigen Türbeschläge 40', 40" bildenden Bauteile ausgehend von den Führungsnuten 66 der Führungseinheit 62 in Richtung der Deckenfläche 12 angeordnet. Auf in die Deckenfläche 12 und/oder in die Bodenfläche 14 eingebaute Ober- und/oder Unterbauten kann so mit Ausnahme der Führungseinheiten 60, 62 verzichtet werden. Die Führungseinheiten 60, 62 sind in Verlagerungsrichtung 44 in Richtung der Öffnungsposition 26 vor der Hauptfläche 22 angeordnet, um die Laufwagen 32 der Türbeschläge 30', 30", 40', 40' in einer in Verlagerungsrichtung 44 in Richtung der Öffnungsposition 26 vor der Hauptfläche 22 angeordneten Bewegungsebene 68 beweglich zu lagern. Die Laufwagen 32 können so in der Schieberichtung 64 an der Hauptfläche 22 vorbeibewegt werden.On the ceiling surface 12, a guide unit 60 is arranged and in the bottom surface 14, a further guide unit 62 is inserted, which are provided, the carriage 32 of the door fittings 30 ', 30 ", 40', 40" in a ceiling surface 12 and the bottom surface 14 and to the main surface 22 parallel sliding direction 64 slidably store. In the example, the guide unit 60 is flush with the ceiling surface 12 and the guide unit 62 is formed flush with the bottom surface 14. In particular, the cover-side guide unit 60 may also be arranged on a projection or a threshold of the ceiling surface 12, if the door opening 76 does not reach to the ceiling surface 12. In the area of the bottom surface 14, a flush arrangement of the guide unit 62 is advantageous in order to avoid thresholds representing a risk of tripping. The carriages 34 each have bearing rollers 84 for mounting, which engage in guide grooves 66 of the guide units 60, 62. The guide grooves 66 delimit the respective carriages 34 and thus the door fittings 30 ', 30 ", 40', 40 '. In particular, all the cover-side door fittings 30', 30" forming components are in the direction of the bottom surface 14 starting from the guide grooves 66 of the guide unit 60 arranged and arranged all the bottom-side door fittings 40 ', 40 "forming components, starting from the guide grooves 66 of the guide unit 62 in the direction of the ceiling surface 12. On in the ceiling surface 12 and / or in the bottom surface 14 built-in upper and / or substructures can so with Except the guide units 60, 62. The guide units 60, 62 are arranged in the direction of the opening position 26 in front of the main surface 22 in the displacement direction 44 to the carriages 32 of the door fittings 30 ', 30 ", 40', 40 'in a direction of displacement 44 movable in the direction of the opening position 26 in front of the main surface 22 arranged movement plane 68 to store. The carriages 32 can thus be moved past the main surface 22 in the sliding direction 64.

Die deckenseitige Führungseinheit 60 weist zudem ein Dämpfungselement 70 auf (Figur 12), das dazu vorgesehen ist, auf den deckenseitigen Türbeschlag 30' vor Erreichen der Schließposition 24 eine der Schließbewegung 20 entgegengesetzte Dämpfungskraft 72 auszuüben. Das Dämpfungselement 70 wird von einem Gasdruckdämpfer 86 gebildet, an dessen Kolbenstange 88 eine Mitnahmekontur 90 angeordnet ist. Wird der Laufwagen 32 des Türbeschlags 30' in Schieberichtung 64 in Richtung der Schließposition 24 bewegt, kommt die Mitnahmekontur 90 mit diesem Laufwagen 32 in Eingriff, so dass der Laufwagen 32 die Kolbenstange 88 verschiebt und diese die Dämpfungskraft 72 auf den Laufwagen 32 ausübt. Der Laufwagen 32 des Türbeschlags 30' und die Mitnahmekontur 90 sind so gestaltet, dass sie miteinander in Eingriff kommen, während der Türbeschlag 30" das Dämpfungselement 70 in Schieberichtung 64 passieren kann, ohne mit der Mitnahmekontur 90 in Eingriff zu kommen. Alternativ kann das Dämpfungselement 70 auch so angeordnet sein, dass es vor Erreichen der Schließposition 24 mit dem Türbeschlag 30" in Eingriff kommt und auf den Türbeschlag 30" die Dämpfungskraft 72 ausübt. Ebenso ist es möglich, dass mehrere Dämpfungselemente 70 eingesetzt werden, die jeweils eine Dämpfungskraft auf einen der Türbeschläge 30', 30", 40', 40" ausüben.The cover-side guide unit 60 also has a damping element 70 ( FIG. 12 ), which is intended to exert on the ceiling-side door fitting 30 'before reaching the closed position 24 one of the closing movement 20 opposite damping force 72. The damping element 70 is formed by a gas pressure damper 86, on whose piston rod 88 a driving contour 90 is arranged. If the carriage 32 of the door fitting 30 'moves in the sliding direction 64 in the direction of the closed position 24, the driving contour 90 engages with this carriage 32, so that the carriage 32 displaces the piston rod 88 and exerts the damping force 72 on the carriage 32. The carriage 32 of the door fitting 30 'and the entrainment contour 90 are designed so that they engage each other, while the door fitting 30 "can pass the damping element 70 in the sliding direction 64 without coming into engagement with the entrainment contour 90. Alternativ kann das Damping element 70 may also be arranged so that it comes before reaching the closed position 24 with the door fitting 30 "engaged and on the door fitting 30" the damping force 72 exerts. It is also possible that a plurality of damping elements 70 are used, each of which exerts a damping force on one of the door fittings 30 ', 30 ", 40', 40".

Zum Öffnen der Schiebetür 16 greift der Benutzer die Schiebetür 16 am Türgriff 78 und zieht die Schiebetür 16 in Schieberichtung 64 in Richtung der Öffnungsposition 26. Aufgrund der Gleitelemente 54 an den Kanten 50, 52 wird die Schiebetür 16 gleichzeitig in Verlagerungsrichtung 44 vor die Hauptfläche 22 in Richtung der Bewegungsebene 68 verlagert. Der Benutzer kann dies unterstützen, indem er am Türgriff 78 zusätzlich eine Kraft in der Verlagerungsrichtung 44 ausübt. Die Rückstellkraft 48 wirkt dabei dauerhaft entgegen der Verlagerungsrichtung 44. Zum Schließen der Schiebetür 16 zieht der Benutzer die Schiebetür 16 am Türgriff 78 in Schieberichtung 64 in Richtung der Schließposition 24. Im Bereich der Türöffnung 76 wird die Schiebetür 16 aufgrund der Rückstellkraft 48 in Richtung der flächenbündigen Schließposition 24 in Verlagerungsrichtung 44 verlagert, sobald die an der Kante 50 der Hauptfläche 22 angeordneten Gleitelemente 54 einen Kontakt mit der Schiebetür 16 verlieren. Die Anschlagelemente 82 verhindern dabei, dass sich die Schiebetür 16 zu weit in Verlagerungsrichtung 44 verlagert. Das Dämpfungselement 70 bremst die Schließbewegung 20 ab, so dass sich die Schiebetür 16 sanft schließt.To open the sliding door 16, the user grips the sliding door 16 on the door handle 78 and pulls the sliding door 16 in the sliding direction 64 in the direction of the opening position 26. Due to the sliding elements 54 at the edges 50, 52, the sliding door 16 at the same time in the displacement direction 44 in front of the main surface 22nd shifted in the direction of the plane of movement 68. The user can support this by additionally exerting a force in the direction of displacement 44 on the door handle 78. The restoring force 48 acts permanently against the displacement direction 44. To close the sliding door 16, the user pulls the sliding door 16 on the door handle 78 in the sliding direction 64 in the direction of the closed position 24. In the door opening 76, the sliding door 16 due to the restoring force 48 in the direction of flush closing position 24 displaced in the displacement direction 44 as soon as the arranged on the edge 50 of the main surface 22 sliding elements 54 lose contact with the sliding door 16. The stop elements 82 thereby prevent the sliding door 16 from shifting too far in the direction of displacement 44. The damping element 70 brakes the closing movement 20, so that the sliding door 16 closes gently.

In den Figuren 13 bis 15 ist ein weiteres Ausführungsbeispiel der Erfindung gezeigt. Die nachfolgenden Beschreibungen und die Zeichnungen beschränken sich im Wesentlichen auf die Unterschiede zwischen den Ausführungsbeispielen, wobei bezüglich gleich bezeichneter Bauteile, insbesondere in Bezug auf Bauteile mit gleichen Bezugszeichen, grundsätzlich auch auf die Zeichnungen und/oder die Beschreibung des anderen Ausführungsbeispiels in den Figuren 1 bis 12 verwiesen werden kann. Zur Unterscheidung der Ausführungsbeispiele ist den Bezugszeichen des weiteren Ausführungsbeispiels in den Figuren 13 bis 15 der Buchstabe a nachgestellt.In the FIGS. 13 to 15 a further embodiment of the invention is shown. The following descriptions and the drawings are essentially limited to the differences between the embodiments, with respect to the same components, in particular with respect to components with the same reference numerals, in principle to the drawings and / or the description of the other embodiment in the FIGS. 1 to 12 can be referenced. To distinguish the embodiments, the reference numeral of the further embodiment in the FIGS. 13 to 15 the letter a readjusted.

Die Figuren 13 - 15 zeigen eine Schiebetürvorrichtung 10a in einem zweiten Ausführungsbeispiel. Die Schiebetürvorrichtung 10a unterscheidet sich von der Schiebetürvorrichtung 10 dadurch, dass Rückstellelemente 46a dazu vorgesehen sind, Türhalterungen 34a an den jeweiligen Laufwagen 32a zu lagern. Die Rückstellelemente 46a werden von Blattfedern 92a gebildet. Die Rückstellelemente 46a vereinen somit die Funktionen der Rückstellelemente 46 sowie der Schwenkarme 56 des ersten Ausführungsbeispiels. Die weiteren Merkmale der Schiebetürvorrichtung 10a entsprechen der Schiebetürvorrichtung 10.The FIGS. 13-15 show a sliding door device 10a in a second embodiment. The sliding door device 10a differs from the sliding door device 10 in that restoring elements 46a are provided, Door brackets 34a to store the respective carriage 32a. The return elements 46a are formed by leaf springs 92a. The return elements 46a thus combine the functions of the return elements 46 and the pivot arms 56 of the first embodiment. The further features of the sliding door device 10 a correspond to the sliding door device 10.

Die Laufwagen 32a weisen zur Aufnahme der Blattfedern 92a einen Blattfederhalter 94a auf, der so angeordnet ist, dass Flächennormale 96a von Auflageflächen 98a der Blattfederhalter 94a, an denen die Blattfedern 92a angebracht sind, mit einer Schieberichtung 64a einen Winkel 110a zwischen 75° und 85° aufspannen und in einer von der Schieberichtung 64a und einer Verlagerungsrichtung 44a aufgespannten Ebene liegen. Eine Längsrichtung 112a der Blattfedern 92a nimmt so in einer Schließposition der Schiebetürvorrichtung 10a vorteilhaft einen Winkel 114a von 5° - 15° mit der Schieberichtung 64a ein. Die Blattfedern 92a sind quer zu ihrer Längsrichtung in einem Abstand 100a angeordnet, der einem Abstand der Auflageflächen 98a zueinander in Richtung ihrer Flächennormalen 96a entspricht. Die Türhalterungen 34a weisen jeweils einen um eine zur Verlagerungsrichtung 44a und zur Schieberichtung 64a senkrechte Achse 106a drehbar gelagerten Blattfederhalter 102a auf. Der Blattfederhalter 102a weist ebenfalls Auflageflächen 98a auf. Die Blattfedern 92a sind an ihren jeweiligen Enden an den Auflageflächen 98a der Blattfederhalter 94a sowie Auflageflächen der Blattfederhalter 102a mittels von Schrauben gebildeter Befestigungselemente 108a befestigt, so dass die das Rückstellelement 46a bildenden Blattfedern 92a im Abstand 100a parallel angeordnet sind und jeweils die Türhalterung 34a am Laufwagen 32a lagern. Wird die Türhalterung 34a in der Verlagerungsrichtung 44a bewegt, werden die Blattfedern 92a um den am Laufwagen 32a feststehend angebrachten Blattfederhalter 94a um eine zur Breitenrichtung 104a parallele Achse gebogen, so dass sie eine Rückstellkraft 48a entgegen der Verlagerung in Verlagerungsrichtung 44a erzeugen. Da der Blattfederhalter 102a um die Achse 106a drehbar gelagert ist, kann eine Einleitung eines Moments um die Achse 106a in die Türhalterungen 34a aufgrund einer Biegung der Blattfedern 92a vermieden werden.The carriages 32a have for accommodating the leaf springs 92a a leaf spring holder 94a, which is arranged so that surface normal 96a of bearing surfaces 98a of the leaf spring holder 94a, on which the leaf springs 92a are mounted, with a sliding direction 64a an angle 110a between 75 ° and 85 ° span and lie in a plane defined by the sliding direction 64a and a displacement direction 44a plane. A longitudinal direction 112a of the leaf springs 92a thus advantageously occupies an angle 114a of 5 ° -15 ° with the sliding direction 64a in a closed position of the sliding door device 10a. The leaf springs 92a are arranged transversely to their longitudinal direction at a distance 100a which corresponds to a spacing of the bearing surfaces 98a from one another in the direction of their surface normal 96a. The door holders 34a each have a leaf spring holder 102a rotatably mounted about an axis 106a that is perpendicular to the direction of displacement 44a and to the sliding direction 64a. The leaf spring holder 102a also has bearing surfaces 98a. The leaf springs 92a are fixed at their respective ends to the bearing surfaces 98a of the leaf spring holders 94a and bearing surfaces of the leaf spring holders 102a by means of fasteners 108a formed by screws, so that the leaf springs 92a forming the return element 46a are arranged in parallel at intervals of 100a and respectively the door holder 34a on the carriage Store 32a. When the door holder 34a is moved in the displacement direction 44a, the leaf springs 92a are bent about the leaf spring holder 94a fixedly mounted on the carriage 32a about an axis parallel to the width direction 104a so as to generate a restoring force 48a against displacement in the displacement direction 44a. Since the leaf spring holder 102a is rotatably supported about the axis 106a, initiation of a moment about the axis 106a into the door holders 34a due to bending of the leaf springs 92a can be avoided.

Claims (12)

  1. Sliding door device
    for guiding at least one sliding door (16), which is arranged between a ceiling surface (12) and a bottom surface (14), in an opening movement (18) and in a closing movement (20) at least substantially counter to the opening movement (18),
    and for holding the sliding door (16)
    in a closure position (24), which abuts on a main surface (22) that is arranged perpendicularly to the ceiling surface (12) and/or to the bottom surface (14) and which is at least substantially flush-mounted with the main surface (22),
    and in an opening position (26), which is at least substantially parallel to the main surface (22) and is, in a direction that is perpendicular to the main surface (22), situated at least partly before the main surface (22),
    wherein the ceiling surface (12) is the surface of a ceiling of a space in a region of a door opening and wherein the bottom surface (14) is the surface of a bottom of a space in a region of a door opening,
    with at least two ceiling-side door fittings (30', 30"), each comprising at least one carriage (32, 32a) and at least one door holder (34, 34a) for holding the sliding door (16) at its edge (36) facing toward the ceiling surface (12), and
    with at least two bottom-side door fittings (40', 40"), each comprising at least one carriage (32, 32a) and at least one door holder (34, 34a) for holding the sliding door (16) at its edge (42) facing towards the bottom surface (14),
    wherein the door holders (34, 34a) are supported on the respective carriages (32, 32a) in such a way that they are movable, with a movement component which is perpendicular to the main surface (22), in a displacement direction (44, 44a) that is parallel to the ceiling surface (12) and/or to the bottom surface (14),
    and wherein at least part of the door fittings (30', 30", 40', 40") respectively comprises at least one reset element (46, 46a), which is configured to exert, between the respective carriage (32, 32a) and the respective door holder (34, 34a) of the respective door fitting (30', 30", 40', 40"), a reset force (48, 48a) that is counter to a displacement in the displacement direction (44, 44a), from the closure position (24) into the opening position (26),
    characterised in that an edge (52) of the sliding door (16) that is oriented in the direction of the opening movement (18) and an edge (50) of the main surface (22) that is adjacent to said edge (52) comprise slide elements (54), which are configured to come into contact with the neighbouring sliding door (16), respectively the adjacent main surface (22),
    for the purpose of creating a spacing apart of the sliding door (16) and the main surface (22) in the displacement direction (44, 44a), at least during an opening movement (18) and a closing movement (20).
  2. Sliding door device according to claim 1,
    characterised in that the door holders (34) are supported on the respective carriages (32) via pivot arms (56).
  3. Sliding door device according to claim 1 or 2,
    characterised in that the reset elements (46) are embodied as torsion springs (58).
  4. Sliding door device according to claim 1,
    characterised in that the reset elements (46a) are configured to support the door holders (34a) on the respective carriages (32a).
  5. Sliding door device according to claim 4,
    characterised in that the reset elements (46a) are embodied as leaf springs (92a).
  6. Sliding door device according to one of the preceding claims,
    characterised in that at least the door fittings (30', 40') arranged closest to the main surface (22) in the closure position (24) comprise reset elements (46, 46a).
  7. Sliding door device according to one of the preceding claims,
    characterised by at least one guide unit (60) that is arranged on the ceiling surface (12) and at least one guide unit (62) that is inserted in the bottom surface (14), the guide units (60, 62) being configured to support the carriages (32, 32a) of the door fittings (30', 30", 40', 40") in such a way that they are displaceable in a slide direction (64, 64a) that is parallel to the ceiling surface (12) and to the bottom surface (14) as well as to the main surface (22).
  8. Sliding door device according to claim 7,
    characterised in that guiding grooves (66) of the guide units (60, 62) delimit the door fittings (30', 30", 40', 40") which are supported by the respective guide unit (60, 62).
  9. Sliding door device according to claim 7 or 8,
    characterised in that the guide units (60, 62) are configured to support the carriages (32, 32a) of the door fittings (30', 30", 40', 40") in such a way that they are movable in a movement plane (68) that is arranged, in a displacement direction (44, 44a) towards the opening position (26), before the main surface (22).
  10. Sliding door device at least according to claim 7,
    characterised in that at least the ceiling-side guide unit (60) comprises at least one damping element (70), which is configured for exerting, at least before reaching a closure position (24), onto at least one ceiling-side door fitting (30') a damping force (72) which is oriented counter to the closure movement (20).
  11. Sliding door system with a sliding door device (10) according to one of the preceding claims.
  12. Method for closing a sliding door (16) that is arranged between a ceiling surface (12) and a bottom surface (14), said closing being realized flush-mounted with a main surface (22),
    with a sliding door system (74) according to claim 11,
    wherein the ceiling surface (12) is the surface of a ceiling of a space in a region of a door aperture, and
    wherein the bottom surface (14) is the surface of a bottom of a space in a region of a door aperture,
    wherein a continuous reset force (48, 48a) counter to a displacement direction (44, 44a), with a movement component perpendicular to the main surface (22), is exerted onto the sliding door (16).
EP15192037.8A 2015-01-28 2015-10-29 Sliding door device Revoked EP3051048B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015101198 2015-01-28

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EP3051048A1 EP3051048A1 (en) 2016-08-03
EP3051048B1 true EP3051048B1 (en) 2019-07-17

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Application Number Title Priority Date Filing Date
EP15192037.8A Revoked EP3051048B1 (en) 2015-01-28 2015-10-29 Sliding door device

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH182913A (en) 1935-03-11 1936-03-15 Poschung Werner Flush-fitting two-part sliding door.
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
DE2330704A1 (en) 1973-05-30 1975-01-02 Alfred Alembik Sliding fitting for doors or windows, etc. - has coupled spring-loaded elements for obtaining movement in two planes
EP0712989A1 (en) 1994-11-16 1996-05-22 Alain Cherel Mobile front in particular for closing storage compartments or furniture
DE19518499A1 (en) 1995-05-19 1996-11-21 Matthias Reschreiter Sliding door with several relatively slidable door leaves
EP2302153A1 (en) 2009-09-24 2011-03-30 Dorma GmbH + Co. KG Sliding door
CN103527041A (en) 2013-10-25 2014-01-22 王兴泉 Sliding door window

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1220747B (en) * 1988-05-03 1990-06-21 Guido Bortoluzzi GUIDE DEVICE FOR SLIDING DOORS RESULTING COPLANAR IN CLOSING
IT1226676B (en) * 1988-08-08 1991-01-31 Artieri Del Legno S P A HARDWARE FOR COPLANAR SLIDING CABINET DOORS
FR2887916B1 (en) * 2005-07-04 2007-10-05 Michel Vennin CUPBOARD FRAME WITH COPLANAR SLIDING DOORS IN CLOSURE POSITION

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH182913A (en) 1935-03-11 1936-03-15 Poschung Werner Flush-fitting two-part sliding door.
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
DE2330704A1 (en) 1973-05-30 1975-01-02 Alfred Alembik Sliding fitting for doors or windows, etc. - has coupled spring-loaded elements for obtaining movement in two planes
EP0712989A1 (en) 1994-11-16 1996-05-22 Alain Cherel Mobile front in particular for closing storage compartments or furniture
DE19518499A1 (en) 1995-05-19 1996-11-21 Matthias Reschreiter Sliding door with several relatively slidable door leaves
EP2302153A1 (en) 2009-09-24 2011-03-30 Dorma GmbH + Co. KG Sliding door
CN103527041A (en) 2013-10-25 2014-01-22 王兴泉 Sliding door window

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