EP3851621B1 - Système de porte coulissante - Google Patents

Système de porte coulissante

Info

Publication number
EP3851621B1
EP3851621B1 EP20209433.0A EP20209433A EP3851621B1 EP 3851621 B1 EP3851621 B1 EP 3851621B1 EP 20209433 A EP20209433 A EP 20209433A EP 3851621 B1 EP3851621 B1 EP 3851621B1
Authority
EP
European Patent Office
Prior art keywords
fastening
door leaf
bolt
sliding door
door system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP20209433.0A
Other languages
German (de)
English (en)
Other versions
EP3851621A3 (fr
EP3851621A2 (fr
Inventor
Jens Willach
Christoph Knecht
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.)
Gebr Willach GmbH
Original Assignee
Gebr Willach GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gebr Willach GmbH filed Critical Gebr Willach GmbH
Publication of EP3851621A2 publication Critical patent/EP3851621A2/fr
Publication of EP3851621A3 publication Critical patent/EP3851621A3/fr
Application granted granted Critical
Publication of EP3851621B1 publication Critical patent/EP3851621B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/0246—Parts for attachment, e.g. flaps for attachment to glass panels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/063—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis
    • E05D15/0634—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis with height adjustment
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • E05Y2201/412—Function thereof for closing for the final closing movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46—Magnets
    • E05Y2201/462—Electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/64—Carriers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/502—Clamping
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/672—Glass
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the present invention relates to a sliding door system with a guide rail extending in a longitudinal direction and a door leaf guided thereon by means of at least one drive, wherein the drive has a carriage guided in the guide rail and a fastening device connected to the carriage, by means of which the drive is fastened to an upper edge of the door leaf.
  • Sliding door systems of this type are well known.
  • the door leaf is supported by the track via the carriage, so the weight of the door leaf is transferred to the track via the carriage.
  • the carriage rolls along one or more rollers in a track of the track.
  • sliding door systems in which the track has a track for the carriage, with the carriage of the carriage having one or more rollers on one side that are guided in the track.
  • the door leaf with the mounted carriage is usually hung into the track from the long side of the track.
  • Such a sliding door system is made, for example, of DE 10 2011 012 286 A1 known to the applicant.
  • a sliding door system of the type mentioned above is known in which the carriage can be connected to a fastening device attached to an upper edge of the door leaf by sliding it longitudinally along the guide rail.
  • the connection between the carriage and the fastening device allows for height adjustment, as the carriage and the fastening device can be moved relative to each other in the vertical direction.
  • EP 1 533 456 A1 a sliding door with a guide rail extending in a longitudinal direction and a door leaf guided thereon by means of a running gear is known, wherein the running gear has a carriage guided in the guide rail by means of rollers and a fastening device connected to the carriage, via which the running gear is fastened to an upper edge of the door leaf, wherein the fastening device is arranged at a height between the rollers.
  • DE 10 2007 038 842 A1 discloses another sliding door suspension with at least two carriages and another sliding door system is made of US 904 393 A known.
  • AU 438 982 B2 a sliding door system having the features of the preamble of claim 1.
  • the carriage In sliding door systems where the door leaf with mounted carriage is hung into the track from the long side of the track during installation, the carriage is often pivoted into the track below a safety device formed by part of the track. To do this, the door leaf must be positioned at an angle from the long side of the track, with the door leaf extending diagonally away from the long side. To enable this type of pivoting, however, the track must provide sufficient space for the carriage to pivot.
  • the track is therefore usually a relatively large distance from a wall to which the track is attached, meaning that the door leaf, which is guided in the track, is also a relatively large distance from the wall. Hanging the door leaf in a different direction, in which the door leaf extends diagonally in the direction away from the long side, is not possible due to the wall along which the door leaf runs.
  • the existing runners are usually relatively large to support the heavy weight of very large sliding doors.
  • the guide rails must also have a correspondingly large cross-section.
  • the sliding door system according to the invention is defined by the features of claim 1.
  • the at least one drive has a carriage guided in the guide rail by means of at least one roller and a fastening device connected to the carriage, wherein the at least one drive is fastened to an upper edge of the door leaf, wherein the fastening device has an upwardly projecting fastening section.
  • the invention is characterized in that the fastening device has a recess in the fastening section, said recess having an opening directed in the longitudinal direction of the guide rail, for receiving a fastening part of the carriage, wherein the recess extends in the longitudinal direction of the guide rail and in the vertical direction and wherein a projection projecting into the recess is formed and the recess forms a seat for the fastening part delimited by the projection and a section of the fastening section opposite the projection, wherein the fastening part of the carriage can be inserted through the opening into the recess and moved into the seat and wherein the fastening part of the carriage can be fastened to the fastening device in a position resting against the seat via at least one fastening means.
  • the sliding door system enables the carriage to be easily inserted into a compactly designed guide rail can be inserted and then moved in the longitudinal direction of the track to connect to the fastening device of the door leaf. Due to the opening of the recess directed in the longitudinal direction of the track, the fastening part of the carriage can be easily inserted into the recess and moved into the seat when the carriage is moved in the track. By fastening the fastening part of the carriage in a position adjacent to the seat, the weight of the door leaf can be advantageously transferred via the fastening device to the carriage and thus to the track.
  • the projection and the section opposite the projection can be connected to form the seat, whereby, for example, the seat can have an arcuate shape.
  • the shape of the seat can be adapted to the shape of the fastening part.
  • the projection and the section of the fastening section opposite the projection can prevent a relative movement of the carriage and the fastening device in a form-fitting manner in that the projection and the section opposite the projection bear against the fastening part.
  • the recess can generally have an L-shape.
  • the recess When the door leaf is suspended in the track, the recess extends from the opening, initially in the longitudinal direction of the track and then vertically upwards. In this position, the mounting section protruding upwards (i.e., vertically) forms a kind of undercut through the projection, behind which the carriage can hook with the mounting part.
  • the arrangement according to the invention also makes it possible for the fastening means to provide only a small force for fastening the carriage to the fastening device, since the recess and the seat formed therein, a positive connection is formed between the carriage and the fastening device, wherein the weight force is transmitted from the fastening device to the carriage via a positive connection.
  • the carriage is guided in the guide rail by at least one roller that can roll on at least one track of the guide rail.
  • the carriage has one or more rollers on one side only, which are guided in a track of the guide rail.
  • the guide rail can have a rail projection that extends in the longitudinal direction of the guide rail and acts as a detachment lock for the carriage.
  • the rail projection is arranged, for example, vertically above the track. The distance in the vertical direction between the rail projection and the track can be selected such that the roller can be pivoted in under the rail projection when the carriage is inserted without a door leaf.
  • the rail projection can also be arranged so close to the track that, when the carriage is inserted, there is only a distance of a few millimeters or even less than one millimeter to the roller, so that pivoting in of the carriage is impossible. In this case, the carriage must be inserted from one long end of the track.
  • the door leaf refers to the plate-shaped part of the sliding door/door panel.
  • the running gear is an attachment to the door leaf and therefore not considered part of the door leaf.
  • the sliding door system according to the invention is particularly suitable for glass doors in which the door leaf is made of glass or largely of glass.
  • the fastening part is designed as a cylindrical axis extending horizontally transversely to the longitudinal direction of the guide rail, wherein the at least one roller is connected to the cylindrical axis directly or via a roller block.
  • the arrangement in the horizontal direction transverse to the longitudinal direction of the guide rail is present when the door leaf is in the suspended state.
  • the design of the fastening part as a cylindrical axis enables a structurally simple design of the fastening part, allowing the fastening part to be easily inserted into the recess. Furthermore, when the fastening part is arranged in the seat, it can advantageously be fastened independently of its rotational orientation.
  • a roller axis can be arranged eccentrically to a central axis of the cylindrical axis. This makes it possible for the position of the roller to be adjusted in the vertical direction (when the door leaf is suspended in the guide rail) by rotating the fastening part about the central axis of the cylindrical axis, thus forming a height adjustment device. In other words, for height adjustment, it is only necessary to rotate the fastening part and fix it in a desired position using at least one fastening means.
  • the cylindrical axis is rotatable in the seat in a released state, wherein the axis can be fastened in a rotational position in the seat via the at least one fastening means.
  • the at least one fastening means is a screw nut that can be screwed onto a thread of the cylindrical axis.
  • the screw nut can generate a frictional force with a surface of the fastening section, which fixes the fastening part. This allows for the fastening part to be attached in a simple manner.
  • the opening of the recess can be arranged in the longitudinal direction of the guide rail facing the first side edge of the door leaf.
  • the recess is arranged in a central section of the fastening section, with a locking receptacle for receiving a bolt of a locking device that is at least indirectly attached to or in the guide rail being formed at the opening in the direction away from the recess.
  • the carriage according to the invention can be advantageously combined with a locking device for locking the sliding door system, while maintaining a compact design of the carriage and the sliding door system.
  • the latch receptacle has a receiving plate arranged laterally on the fastening section and extending parallel to the fastening section.
  • the receiving plate can be advantageously attached to the fastening device, for example, even after the door leaf has been hung, while maintaining a compact design of the drive mechanism.
  • the receiving plate can be provided with a bolt retainer.
  • the bolt retainer can hold back the bolt received in the bolt retraction, thus locking the door leaf.
  • the locking device formed by the locking device which can advantageously lock the door leaf in a closed position, preferably has the following configuration.
  • the bolt receptacle can further comprise a bolt actuator spaced apart from the bolt actuator.
  • the bolt can be inserted between the bolt actuator and the bolt retainer when the door leaf is closed, with the bolt actuator guiding the bolt into a retaining position when the door leaf is closed, counter to an automatic return force.
  • the bolt engages behind the bolt retainer, with the locking device comprising a bolt retaining device that holds the bolt in the retaining position when the lock device is in the locked state.
  • the bolt actuator moves the bolt into the retaining position when the door leaf closes, a separate drive for the bolt is not required, thus reducing the technical complexity of the locking device.
  • the bolt is driven by the closing movement of the door. For example, the bolt actuator can push the bolt into the retaining position.
  • the sliding door system with locking device has the special feature that the bolt is moved into the retaining position each time the door leaf is closed. However, locking only occurs when the bolt holding device is actuated, which holds the bolt in the retaining position when the locking device is locked.
  • This has the particular advantage that the movement of the bolt into the retaining position and the actual locking process by holding the bolt via the bolt holding device are two different processes. Opening the door leaf is possible when the bolt holding device is not holding the bolt, so that when the door leaf is opened, the bolt is returned from the retaining position to its home position by means of the automatic return force. Without any further external influence, the bolt is therefore always in its home position after the door leaf has been opened, so that subsequent closing of the door leaf is possible without any problems.
  • the bolt holding device can also be designed in such a way that the bolt holding device can be activated even before the door leaf is closed, and the bolt can then be raised from the basic position into the retaining position by the bolt actuator, despite the holding force of the bolt holding device, and can then be held in the retaining position by the bolt holding device.
  • This can be possible, for example, in designs of the bolt holding device in which the bolt holding device holds the bolt by means of a frictional connection.
  • the latch retaining device holds the latch in the retaining position by means of a positive locking mechanism. Even with such designs, it is possible to activate the latch retaining device before the door leaf closes, allowing the latch to snap into the latch retaining device when the door is closed. Activating the latch retaining device before the door leaf closes has the advantage that the locking process of the door leaf can be initiated regardless of its position, ensuring that the door leaf is locked after the next movement into its closed position.
  • the bolt can thus engage in the bolt receptacle when the door leaf is closed, and when the locking device is locked, the bolt receptacle retains the bolt. It can be provided that the bolt is arranged between the bolt actuator and the bolt retainer in the retaining position.
  • the automatic return force can be provided by gravity, for example.
  • a spring device can be arranged on the latch to pull the latch toward its home position.
  • the locking actuator guides the locking bolt from the retaining position to the home position when the door leaf is opened with the locking device unlocked, with the automatic return force pressing the locking bolt against the locking actuator. This advantageously enables the locking bolt to be guided when the door leaf is opened, since the return force ensures that the locking bolt always rests against the locking actuator.
  • the bolt holding device is electrically actuated, whereby when the bolt holding device is de-energised, it releases the bolt, so that the bolt can then be guided into the basic position due to the independent return force when the door leaf is opened.
  • the door leaf of the sliding door system according to the invention can always be opened.
  • the bolt is provided with a pivot bearing, and the bolt actuator guides the bolt in a pivoting movement. This allows the bolt to be guided in a particularly advantageous manner into the retaining position, in which the bolt engages behind the bolt retainer.
  • the pivot bearing can, for example, have a rotation axis arranged horizontally transversely to the longitudinal direction of the guide rail.
  • the bolt can be pivoted in a vertical plane extending in the longitudinal direction of the guide rail.
  • the bolt actuator and the bolt retainer are arranged vertically spaced apart, preferably one above the other.
  • the bolt holding device is designed as a controllable magnet, and the bolt is at least partially made of a ferromagnetic material.
  • the invention can thus advantageously provide for the bolt holding device to magnetically hold the bolt in the retaining position.
  • This advantageously allows the locking device to be electrically operated using an electromagnet.
  • the magnet upon actuation, attracts the bolt until the bolt rests against the magnet.
  • This allows the bolt to be held in the retaining position in a particularly advantageous manner by means of the bolt holding device.
  • the contact of the bolt against the magnet creates a frictional force between the magnet and the bolt, which advantageously allows the bolt to be held in the retaining position.
  • the magnet attracts the bolt in a direction transverse to the plane in which the bolt can be moved from the home position into the retaining position.
  • the magnet With a pivotable bolt, the magnet thus attracts the bolt transverse to the pivoting plane.
  • the magnet acts perpendicular to the direction in which the automatic return force acts.
  • the frictional force generated between the magnet and the latch thus counteracts the automatic return force.
  • the bolt holding device in which the bolt holding device is designed as a controllable magnet, the bolt holding device can advantageously be activated before the door leaf is closed and the bolt can be lifted from the basic position into the retaining position by the bolt actuator despite the holding force of the bolt holding device.
  • the locking device is attached to a limiting device for limiting the travel path of the door leaf.
  • the locking device can thus form a single structural unit with the limiting device. This simplifies the assembly of the sliding door system according to the invention, since only the combination of limiting device and locking device needs to be attached to the track. Furthermore, installation errors are avoided, as it ensures that the locking device is in the correct position with respect to the end position of the door leaf specified by the limiting device.
  • the latch actuator and the latch retainer are designed as projections that preferably extend horizontally transversely to the longitudinal direction of the guide rail. In this way, the latch actuator and the latch retainer can be provided in a structurally simple manner.
  • the bolt actuator and the bolt retainer are configured symmetrically to a center plane of the bolt receptacle extending longitudinally of the bolt receptacle. Due to the symmetrical arrangement, the mounting plate of the bolt receptacle can be advantageously used on a left- or right-hand drive by rotating the mounting plate accordingly.
  • the fastening device is designed as a clamping device, with a main body of the limiting device forming clamping jaws on both sides of the door leaf, with a clamping plate displaceable toward the door leaf being arranged on one clamping jaw.
  • a fastening device can be attached in a particularly advantageous manner to a door leaf, in particular to a glass door leaf, even with different glass thicknesses.
  • the main body is an extruded profile, preferably an extruded aluminum profile. This allows the main body and thus the fastening device to be manufactured in a simple manner.
  • the clamping plate can be made of sheet metal, for example, and can be moved toward the door leaf using screws to provide the clamping force.
  • the recess can be created by milling.
  • the clamping jaws each have a thickened portion. This allows for greater stability of the clamping jaw, particularly in the transition area to the rest of the main body.
  • the fastening section can be arranged to connect vertically to one of the clamping jaws.
  • the vertical direction refers to the hinged state of the door leaf.
  • a damper unit with a retraction function is provided in the guide rail and a coupler is arranged on the carriage, which engages with an engagement part of the damper unit in a locking manner, wherein the damper unit initially brakes the door leaf when moving towards an end position and then drives it into the end position, and wherein the coupler is adjustable in the vertical direction.
  • the vertical direction refers to the suspended Condition of the door leaf.
  • the damper unit with retraction function advantageously allows the door leaf to initially move freely when moving to the end position. It is then braked by the damper unit with retraction function.
  • the coupler engages with an engaging part and is finally gently driven into its end position by the damper unit with retraction function.
  • the coupler can have a mounting section with a vertically extending slot through which a screw engages.
  • the vertical direction refers to the hinged state of the door leaf. This allows for easy vertical adjustment of the coupler.
  • directional information such as up, horizontal, vertical, etc., unless otherwise stated, is always given under the assumption that the door leaf is in the suspended state in the guide rail.
  • FIG. 1 a sliding door system 1 according to the invention is shown schematically in a perspective view.
  • the sliding door system 1 has a longitudinally extending guide rail 3 in which a door leaf with a Figure 1 not The longitudinal direction is indicated by a double arrow.
  • the guide rail 3 has a substantially C-shaped cross-section, with the interior of the guide rail 3 being concealed from the viewer by a cover 5.
  • the guide rail 3 forms a track 7 for the drive 4.
  • a rail projection 6 is arranged, which extends in the longitudinal direction of the guide rail 3 and forms a detachment protection for the door leaf 100.
  • the drive 4 consists of a carriage 9, which is attached to a fastening device 11.
  • the drive 4 is attached to an upper edge 100a of the door leaf 100 via the fastening device 11.
  • the fastening device has an upwardly projecting fastening section 12.
  • the fastening section 12 has a recess 13 which has an opening 15 directed in the longitudinal direction of the guide rail.
  • the recess 13 has an approximately L-shaped profile, so that in the Figure 2b illustrated upright position of the door leaf 100, which corresponds to the position of the door leaf 100 in the suspended state, the recess 13 initially runs substantially in the longitudinal direction of the guide rail 3 and then vertically upwards.
  • the projection 17 and a section 19 of the fastening section 12 opposite the projection 17 define a seat 21 for a fastening part 23 of the carriage 9.
  • the fastening part 23 of the carriage 9 which can be designed, for example, as a cylindrical axle, can be inserted through the opening 15 into the recess 13 and pushed into the seat 21 so that the seat 21 rests against the fastening part 23.
  • the carriage 9 can be fastened to the fastening section 12 by means of a fastening means 25 in the form of a nut.
  • FIG. 1 shows a schematic view of the door leaf 100 in the longitudinal direction of the guide rail 3
  • the fastening device 11 is designed as a clamping device, with a main body 11a forming clamping jaws 11b, 11c on both sides of the door leaf 100.
  • the clamping jaws 11b, 11c each have a thickened portion.
  • a clamping plate 11d is arranged on one of the clamping jaws 11c on the side facing the door leaf 100, wherein the clamping plate 11d can be displaced in the direction of the door leaf 100 by means of screws 11e to apply the clamping force.
  • the carriage 9 has a roller 9a, which is fastened to a roller block 24.
  • the roller block 24 is connected to the fastening part 23, forming an eccentric arrangement of the roller 9a, with the roller axis B being arranged eccentrically to the central axis A of the fastening part 23.
  • the fastening part 23 can be rotated in the seat 21, so that the position of the roller 9a can be changed in the vertical direction and thus a height adjustment of the door leaf 100 is enabled.
  • the carriage 9 can be reattached to the fastening device 11 using the fastening means 25.
  • the opening 15 is arranged in the longitudinal direction of the guide rail 3 facing a first side edge 100b of the door leaf, whereby the carriage 9 can advantageously be inserted into the opening 15 after being inserted into the guide rail 3 and can be fastened to the fastening device 11.
  • the fastening section 12 extends vertically adjacent to the clamping jaw 11b. This allows a particularly compact design of the carriage 9 and achieves a high stability of the fastening device 11.
  • the main body 11a of the fastening device 11, which comprises the clamping jaws 11b, 11c and the Fastening section 12 can be formed from an extruded profile, wherein the recess 13 can be milled out.
  • FIG. 4 A second embodiment of the sliding door system according to the invention is shown schematically in a perspective view.
  • the guide rail 3 is in Fig. 4 Shown without the cover 5.
  • the carriage 4 arranged at the upper edge of the door leaf 100 has essentially the same structure as the previously described carriage.
  • the sliding door system 1 differs from the previously described sliding door system in that a damper unit 27 with a retraction function is arranged in the guide rail 3, which interacts with a coupler 29 arranged on the carriage 4.
  • the damper unit 27 has an engagement part 31 with which the coupler 29 engages in a locking manner.
  • the damper unit 27 initially brakes the door leaf 100 as it moves toward its end position and then drives it into the end position, where it rests against the limiting device 33.
  • the coupler 29 is designed to be height-adjustable.
  • the coupler 29 has an adjustment section 29a with a vertically extending elongated hole through which a screw 29b extends.
  • the coupler 29 is attached to the carriage 4 via the screw. By loosening the screw, the adjustment section 29a and thus the coupler 29 can be adjusted vertically and secured in the desired position via the screw 29b.
  • Figure 5 is a view of the embodiment of the Figure 4 in the longitudinal direction of the guide rail 3 in the state inserted into the guide rail 3.
  • the guide rail 3 can be designed very compactly, since the running gear 4 is also very compact.
  • the roller 9a is inserted into the track 7.
  • the running rail 3 has a rail projection 6 extending in the longitudinal direction of the running rail, which is located above the track 7 and forms a detachment lock for the carriage 9.
  • the distance in the vertical direction between the rail projection 6 and the track 7 is selected such that the roller 9a can be pivoted into the running rail 3 when the carriage 9 is inserted.
  • the carriage 9 is inserted when it is detached from the fastening device 11 and thus without the door leaf 100. After the carriage 9 has been inserted into the track 7, the carriage 9 can be moved in the longitudinal direction of the running rail 3 and, after being inserted into the recess 13, can be fastened to the fastening device 11.
  • the sliding door system 1 has a locking device 35.
  • the locking device 35 has a locking receptacle 37 arranged on the carriage 4, as well as a locking device 39 fastened in the guide rail.
  • the locking device 29 can, for example, form a structural unit together with a limiting device for limiting the travel path of the door leaf 100.
  • the locking receptacle has a receiving plate 37a which is attached to the fastening section 12 of the fastening device 11.
  • the locking mechanism 37 is not shown.
  • a receiving space 37b for a bolt 41 of the locking device 39 is formed at the opening 15 of the recess 13 in the direction facing away from the recess 13.
  • the locking device 39 has a latch 41 which extends substantially in the longitudinal direction of the guide rail 3 and has a hook-shaped portion 41a at its end.
  • the bolt 41 is pivotally mounted in a vertical plane extending in the longitudinal direction of the guide rail 3.
  • the bolt 41 has a pivot bearing 43 that engages the end of the bolt 41 opposite the hook-shaped section 41a.
  • the pivot bearing 43 forms a rotation axis for the bolt 41 that extends horizontally transversely to the longitudinal direction of the guide rail 3.
  • the bolt 41 has a guide device 45. The pivoting movement of the bolt 41 is guided and limited upwards and downwards by the guide device 45.
  • the bolt 41 engages in the bolt receptacle 37.
  • the hook-shaped section 41a and a further part of the bolt are located in the receiving space 37b of the bolt receptacle 37.
  • the bolt receptacle 37 has a bolt actuator 47 and a bolt retainer 49, which are arranged spaced apart from one another in the vertical direction.
  • the locking device 39 further has a bolt holding device 51, which holds the bolt 41 in a retaining position when the door leaf 100 is locked. In this position, opening of the door leaf 100 is prevented by the bolt 41 interacting with the bolt retainer 49 via its hook-shaped section 41a.
  • the bolt 41 In a state in which the bolt 41 has not yet been inserted into the bolt receptacle 37 and the bolt holding device 51 is deactivated, the bolt 41 is in a basic position into which the bolt 41 can be moved due to a force exerted by the The base position is in Fig. 7 shown.
  • the bolt 41 is first inserted with the hook-shaped portion 41a into the opening formed between the bolt actuator 47 and the bolt retainer 49.
  • the bolt actuator 47 abuts the locking device 39 and, as the door leaf 100 continues to move toward the end position, pushes the bolt 41 upward into the retaining position, counter to the automatic return force, regardless of whether the bolt retaining device 51 is activated or deactivated.
  • the latch holding device 51 is designed as a controllable magnet.
  • the latch 41 is made of a ferromagnetic material. When the magnet is actuated, it attracts the latch 41 horizontally, perpendicular to the longitudinal direction of the guide rail 3, so that the latch 41 partially rests against the magnet. This creates a frictional connection between the magnet and the latch 41, preventing the latch from returning to its home position due to the self-return force.
  • the latch holding device 51 can be activated even before the door leaf 100 closes.
  • the latch 41 is then lifted from the home position into the retaining position by the latch actuator 47 despite the holding force of the latch holding device 51 and is then held in the retaining position by the latch holding device 51.
  • the activation of the latch holding device 51 before the door leaf 100 is closed has the advantage that the locking process of the door leaf 100 can be initiated regardless of its position, ensuring that the door leaf 100 is locked after the next movement into its closed position.
  • the bolt actuator 47 and the bolt retainer 49 are designed as projections which extend horizontally transversely to the longitudinal direction of the guide rail 3.
  • the bolt actuator 47 and the bolt retainer 49 are designed symmetrically with respect to a horizontally extending center plane of the bolt receptacle 37 extending in the longitudinal direction of the bolt receptacle 37 and thus in the longitudinal direction of the guide rail 3.
  • the locking device 19 of the sliding door system 1 has the advantage that, for the locking process of the locking device 19, only the bolt holding device 51 needs to be actuated, which attracts the bolt 41 and holds it in the retaining position.
  • the bolt holding device therefore does not have to cause any movement of the bolt 41. Rather, the movement of the bolt 41 is caused by the movement of the door leaf 100 or the automatic return force. This minimizes the technical complexity of the locking device 39.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Claims (13)

  1. Système pour porte coulissante (1) comportant au moins un rail de roulement (3) s'étendant dans une direction longitudinale et un battant de porte (100) guidé sur celui-ci, comportant au moins un mécanisme de roulement (4), de préférence comportant au moins deux mécanismes de roulement, dans lequel l'au moins un mécanisme de roulement (4) présente un chariot de roulement (9) guidé dans le rail de roulement (3) au moyen d'au moins un galet de roulement (9a) et un dispositif de fixation (11) relié au chariot de roulement (9), par l'intermédiaire duquel dispositif de fixation le mécanisme de roulement (4) est fixé à un bord supérieur (100a) du battant de porte (100), dans lequel le dispositif de fixation (11) présente une section de fixation (12) faisant saillie vers le haut, ans lequel
    le dispositif de fixation (11) présente, dans la section de fixation (12), un évidement (13) présentant une ouverture (15) orientée dans la direction longitudinale du rail de roulement et destiné à recevoir une pièce de fixation (23) du chariot de roulement (9), dans lequel l'évidement (13) s'étend dans la direction longitudinale du rail de roulement (3) et dans la direction verticale, dans lequel une saillie (17) dépassant dans l'évidement (13) est formée et l'évidement (13) forme un siège (21) pour la pièce de fixation (23), lequel siège est délimité par la saillie (17) et par une section (19) de la section de fixation (12), laquelle section est opposée à la saillie (17), dans lequel la pièce de fixation (23) peut être introduite dans l'évidement (13) à travers l'ouverture (15) et peut être déplacée dans le siège (21), dans lequel la pièce de fixation (23) du chariot de roulement (9) peut être fixée au dispositif de fixation (11) par l'intermédiaire d'au moins un moyen de fixation (25) dans une position adjacente au siège (23), dans lequel la pièce de fixation (23) est réalisée sous forme d'axe cylindrique s'étendant dans la direction horizontale, transversalement à la direction longitudinale du rail de roulement (3), dans lequel l'au moins un galet de roulement (9a) est relié directement à l'axe cylindrique, ou par l'intermédiaire d'un support de galet (24),
    caractérisé en ce que l'au moins un moyen de fixation (25) est un écrou pouvant être vissé sur un filetage de l'axe cylindrique.
  2. Système pour porte coulissante selon la revendication 1, caractérisé en ce que l'au moins un galet de roulement (9a) est relié à l'axe cylindrique par l'intermédiaire du support de galet (24), dans lequel un axe de galet de roulement (B) est disposé de manière excentrée par rapport à un axe central (A) de l'axe cylindrique.
  3. Système pour porte coulissante selon la revendication 1 ou 2, caractérisé en ce que l'axe cylindrique peut tourner dans le siège (21) dans un état desserré, dans lequel l'axe cylindrique peut être fixé dans une position de rotation dans le siège (21) par l'intermédiaire de l'au moins un moyen de fixation (25).
  4. Système pour porte coulissante selon l'une des revendications 1 à 3, caractérisé en ce que l'ouverture (15) est disposée en regard d'un premier bord latéral (100b) du battant de porte (100) dans la direction longitudinale du rail de roulement (3).
  5. Système pour porte coulissante selon l'une des revendications 1 à 4, caractérisé en ce que l'évidement (13) est disposé dans une section centrale de la section de fixation (12), dans lequel un logement pour verrou (37), destiné à recevoir un verrou (41) d'un dispositif de verrouillage (39) fixé au moins indirectement à ou dans le rail de roulement (3), est formé sur l'ouverture (15) dans la direction opposée à l'évidement (13), dans lequel, de préférence, le logement pour verrou (37) présente une plaque de réception (37a) disposée latéralement sur la section de fixation (12) et s'étendant parallèlement à la section de fixation (12).
  6. Système pour porte coulissante selon la revendication 5, caractérisé en ce que la plaque de réception (37a) présente un dispositif de retenue pour verrou (49).
  7. Système pour porte coulissante selon la revendication 5 ou 6, caractérisé en ce que le dispositif de verrouillage (39) est fixé à un dispositif de délimitation (33) permettant de délimiter la course du battant de porte (100).
  8. Système pour porte coulissante selon l'une des revendications 1 à 7, caractérisé en ce que le dispositif de fixation (11) est réalisé sous forme de dispositif de serrage, dans lequel un corps principal (11a) du dispositif de fixation (11) forme des mâchoires de serrage (11b, 11c) de part et d'autre du battant de porte (100), dans lequel une plaque de serrage (11d) pouvant être coulissée en direction du battant de porte est disposée sur une mâchoire de serrage.
  9. Système pour porte coulissante selon la revendication 8, caractérisé en ce que le corps principal (11a) est un profilé filé, de préférence un profilé filé d'aluminium.
  10. Système pour porte coulissante selon la revendication 8 ou 9, caractérisé en ce que les mâchoires de serrage (11b, 11 c) présentent respectivement un épaississement.
  11. Système pour porte coulissante selon l'une des revendications 8 à 10, caractérisé en ce que la section de fixation (12) rejoint l'une des mâchoires de serrage dans la direction verticale.
  12. Système pour porte coulissante selon l'une des revendications 1 à 11, caractérisé par une unité d'amortissement (27) disposée dans le rail de roulement (3) comportant une fonction de rentrage et un coupleur (29) disposé sur le mécanisme de roulement (4) et venant en prise par encliquetage avec une pièce d'attaque (31) de l'unité d'amortissement (27), dans lequel l'unité d'amortissement (27) freine d'abord le battant de porte (100) lors du déplacement en direction d'une position finale et l'entraîne ensuite dans la position finale, dans lequel le coupleur (29) est réglable dans la direction verticale, dans lequel, de préférence, l'unité d'amortissement (27) est fixée au dispositif de délimitation (33) permettant de délimiter la course du battant de porte (100).
  13. Système pour porte coulissante selon la revendication 12, caractérisé en ce que le coupleur (29) présente une section de réglage (29a) comportant un trou oblong s'étendant verticalement, à travers lequel une vis (29b) vient en prise.
EP20209433.0A 2020-01-14 2020-11-24 Système de porte coulissante Active EP3851621B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020100657.8A DE102020100657A1 (de) 2020-01-14 2020-01-14 Schiebetürsystem

Publications (3)

Publication Number Publication Date
EP3851621A2 EP3851621A2 (fr) 2021-07-21
EP3851621A3 EP3851621A3 (fr) 2021-09-22
EP3851621B1 true EP3851621B1 (fr) 2025-09-10

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EP (1) EP3851621B1 (fr)
DE (1) DE102020100657A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11891847B2 (en) * 2020-04-30 2024-02-06 Dirtt Environmental Solutions Ltd. Compact sliding door system with soft-close and locking functionality

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US904393A (en) * 1908-04-01 1908-11-17 Edson G Worden Door-hanger.
AU438982B2 (en) * 1969-07-16 1973-08-07 Vincent Anthony Silvio Suspending means for sliding doors and the like
JP3878526B2 (ja) * 2002-08-20 2007-02-07 株式会社Ｓｋｂ ランナー
DE10354313A1 (de) * 2003-11-20 2005-06-30 Bernhard Feigl Vorrichtung zur verfahrbaren Abstützung einer Platte
DE102007038842A1 (de) * 2007-08-16 2009-02-19 Dorma Gmbh + Co. Kg Schiebetüraufhängung
DE102011012286A1 (de) 2011-02-24 2012-08-30 Gebr. Willach Gmbh Laufwerk für eine Schiebetür
DE102012004941B4 (de) * 2012-03-12 2013-10-10 Frascio Deutschland Gmbh Klemmbeschlag
DE202013005586U1 (de) * 2013-06-21 2014-09-22 Gebr. Willach Gmbh Laufwerk für eine Schiebetür
CN203476037U (zh) * 2013-07-30 2014-03-12 佛山市爱迪尔卫浴有限公司 具有自动关门功能的淋浴门组件
DE102016202774A1 (de) 2016-02-23 2017-08-24 Gebr. Willach Gmbh Schiebetürsystem

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DE102020100657A1 (de) 2021-07-15
EP3851621A2 (fr) 2021-07-21

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