EP4336007A1 - Ferrure pour une porte coulissante et porte coulissante - Google Patents

Ferrure pour une porte coulissante et porte coulissante Download PDF

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Publication number
EP4336007A1
EP4336007A1 EP23190641.3A EP23190641A EP4336007A1 EP 4336007 A1 EP4336007 A1 EP 4336007A1 EP 23190641 A EP23190641 A EP 23190641A EP 4336007 A1 EP4336007 A1 EP 4336007A1
Authority
EP
European Patent Office
Prior art keywords
fitting
sliding
guide
door leaf
fitting unit
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.)
Pending
Application number
EP23190641.3A
Other languages
German (de)
English (en)
Inventor
Sebastian Gruber
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.)
Geze GmbH
Original Assignee
Geze 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 Geze GmbH filed Critical Geze GmbH
Publication of EP4336007A1 publication Critical patent/EP4336007A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/0656—Bottom guides
    • 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
    • E05D15/0604—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane allowing an additional movement
    • 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
    • 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
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • 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
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/58—Suspension arrangements for wings with successive different movements with both swinging and sliding movements
    • 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
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D2015/482—Suspension arrangements for wings allowing alternative movements for panic doors
    • 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
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/58—Suspension arrangements for wings with successive different movements with both swinging and sliding movements
    • E05D2015/586—Suspension arrangements for wings with successive different movements with both swinging and sliding movements with travelling hinge parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/224—Stops
    • 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
    • E05Y2201/606—Accessories therefor
    • E05Y2201/62—Synchronisation of suspension or transmission members
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements
    • 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
    • E05Y2201/644—Flexible elongated pulling elements
    • E05Y2201/654—Cables
    • 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
    • E05Y2201/658—Members cooperating with flexible elongated pulling elements
    • E05Y2201/66—Deflectors; Guides
    • 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
    • E05Y2201/658—Members cooperating with flexible elongated pulling elements
    • E05Y2201/668—Pulleys; Wheels
    • 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
    • E05Y2201/684—Rails; Tracks
    • 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
    • E05Y2201/696—Screw mechanisms
    • 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
    • E05Y2201/71—Toothed gearing
    • E05Y2201/712—Toothed gearing with incomplete toothing
    • 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
    • E05Y2201/71—Toothed gearing
    • E05Y2201/716—Pinions
    • 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
    • E05Y2201/71—Toothed gearing
    • E05Y2201/722—Racks
    • 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
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME 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 invention relates to a fitting for a sliding door with breakout functionality, comprising an upper fitting unit guided in a ceiling guide of the fitting and a lower fitting unit guided in a bottom guide of the fitting for guiding a door leaf of the sliding door in normal operation along a first sliding direction and an opposite direction second sliding direction, wherein in the event of a breakout, the fitting units enable the door leaf of the sliding door to be swung open about an axis of rotation defined by the fitting units.
  • the invention further relates to a sliding door with breakout functionality, comprising a fitting for a sliding door and at least one door leaf which is displaceably mounted by the fitting in normal operation along a first sliding direction and an opposite second sliding direction.
  • Sliding doors with breakout functionality and fittings for such sliding doors that enable this breakout functionality are generally known.
  • these doors are used as sliding doors, whereby one or more door leaves, often motor-driven, can be moved between a closing position and an opening position, being guided in a ceiling and floor guide.
  • the door leaf or leaves can also be pivoted about an axis of rotation and opened like a revolving door.
  • top”, bottom”, vertical and horizontal used throughout the description of the invention refer to a sliding door or its components in the installed state.
  • a fitting for a sliding door with breakout functionality comprising an upper fitting unit guided in a ceiling guide of the fitting and a lower fitting unit guided in a bottom guide of the fitting for guiding a door leaf of the sliding door in normal operation along a first Sliding direction and an opposite second sliding direction, wherein in the event of a breakout the fitting units enable the door leaf of the sliding door to be pivoted about an axis of rotation defined by the fitting units.
  • the fitting according to the invention is characterized in that the fitting has a locking device for positively and/or non-positively locking the lower fitting unit in the floor guide against movement in the first sliding direction and/or the second sliding direction in the event of a breakout.
  • the fitting according to the invention is intended for use in a sliding door and in particular enables normal operation for this sliding door, in which a door leaf can be moved between a closing position and an opening position along the sliding directions.
  • the first sliding direction can be defined, for example, as a movement of the door leaf in the direction of its closing position, i.e. in the closing direction, while the second sliding direction can be defined in the opposite direction as the opening direction.
  • the ceiling guide and the floor guide which essentially determine the guidance of the door leaf in normal operation, extend along these sliding directions and are mostly linear.
  • the upper and lower fitting units of the fitting can be arranged and fastened accordingly at an upper or a lower end, in particular an edge or a corner region, of the door leaf.
  • they preferably have the fastening elements required for this.
  • a drive with a motor unit for automatic movement of the door leaf in normal operation is also conceivable, usually arranged on and/or in the ceiling guide and mechanically operatively connected to the upper fitting unit.
  • both fitting units are also designed in such a way that the door leaf can be swung open when a breakout occurs.
  • both fitting units have a bearing device, preferably a pivot bearing, which enables the door leaf to be swiveled out in the event of a breakout.
  • the positions of the two fitting units in the ceiling guide or floor guide determine the axis of rotation around which the door leaf is pivoted.
  • the door leaf is preferably aligned along the sliding directions, so that, for example, a lower secondary closing edge of the door leaf runs parallel to the sliding directions.
  • the two fitting units are arranged on the door leaf in such a way that they oppose each other with respect to the sliding directions.
  • the axis of rotation of the door leaf defined by the fitting units for the breakout case is oriented transversely to the sliding directions in this preferred case.
  • the position of the upper fitting unit is fixed in the ceiling guide, particularly in the case of an automatic sliding door.
  • fixation of the upper fitting unit also applies to non-motor-driven sliding doors, for example when triggering the breakout case.
  • a locking device is provided in the fitting according to the invention.
  • This locking device makes it possible to also fix the position of the lower fitting unit, in particular essentially to the position that the lower fitting unit assumed when the breakout occurred.
  • the locking device is designed in such a way that the lower fitting unit can be locked in the floor guide in a positive and/or non-positive manner. A movement of the lower fitting unit in the first and/or the second sliding direction and thus a tilting of the axis of rotation relative to its ideal orientation transversely to the sliding directions can thereby be avoided.
  • the locking device preferably locks the lower fitting unit against movements both in the first sliding direction and in the second sliding direction.
  • the locking device locks the lower fitting unit at least against movement in the sliding direction in which the majority of the lower horizontal edge, i.e. the lower one
  • the secondary closing edge of the door leaf would move in the direction of the floor guide.
  • the fitting units are arranged at the top and bottom on a left side of the door leaf, a first sliding movement to the left opens the sliding door and a second sliding movement to the right closes the sliding door, the locking device locks the lower fitting unit at least against movement into the first sliding direction, i.e. the opening direction.
  • the lower secondary closing edge remains aligned parallel to the floor guide or simply moves away from it when moving in the closing direction, so that the door leaf cannot swing out.
  • the fitting according to the invention enables breakout functionality for a sliding door to be particularly reliable and with a high level of operational reliability. Since tilting of the door leaf with its main closing edge in the direction of the floor guide is reliably prevented, this can be made possible in particular without having to provide a supporting roller and the associated additional requirements for the installation environment of the sliding door. For example, rough or uneven floor coverings, in particular clean mats, can also be used.
  • the fitting according to the invention can be characterized in that the locking device comprises a cable connection between the upper fitting unit and the lower fitting unit, a cable of the cable connection being guided in such a way that it is on a first side of the upper fitting unit and on a relative to the first side acts on the second side of the lower fitting unit opposite the axis of rotation, wherein in the assembled state the axis of rotation divides a lower edge of the door leaf into a larger first edge section and a smaller second edge section, in particular the first edge section being at least twice, preferably at least 10 times larger than the second Edge section, and wherein the second side of the lower fitting unit faces the first edge section of the lower edge.
  • the cable of which is preferably kept tensioned, it can be achieved that in the event of a breakout, in which the upper fitting unit is fixed in the ceiling guide as described above, the lower fitting unit is also locked in the floor guide , at least against movement in the direction opposite to the second side of the lower fitting unit.
  • the arrangement according to the invention in such a way that the rope is guided along the larger first edge section before it engages the second side of the lower fitting unit can ensure that this larger, longer first edge section is prevented from tilting in the direction of the floor guide. In this way, it is particularly easy to ensure that the door leaf can be swung open reliably in the event of a breakout.
  • the fitting according to the invention can be further developed in such a way that the cable of the cable connection is a steel cable.
  • Steel ropes are particularly strong and permanently stable ropes. In particular, they can transmit high forces even with small diameters and therefore low weight.
  • steel cables are stable in length, so that there is no need for complex tensioning devices in the cable connection or at least they can be made simpler and smaller.
  • the fitting according to the invention can further be characterized in that the cable connection has three deflection rollers, the cable passing from the upper fitting unit to an upper deflection roller, from this to a first lower deflection roller, from this past the lower fitting unit a second lower deflection roller, and from this runs back to the lower fitting unit.
  • the rope engages on two sides of the upper or lower fitting unit that are opposite with respect to the axis of rotation. The rope therefore needs a guide that meets this condition.
  • a guide with three deflection rollers can not only do this particularly easily, but it is also possible for the rope to be guided completely around the door leaf without the need for complex additional guides.
  • At least one of the deflection rollers can also be arranged in a frame of the sliding door.
  • Introduction of Rope over the space covered by the door leaf, which could be perceived as disadvantageous at least with a door leaf made of a transparent material, can be avoided particularly easily in this way.
  • the design of the fitting according to the invention described in the previous paragraph can further be developed in such a way that the rope runs from the upper fitting unit parallel to the sliding directions to the upper deflection roller, from this perpendicular to the sliding directions to the first lower deflection roller, from this parallel to the sliding directions to the second lower one Deflection roller, and from this deflected by 180 ° again runs parallel to the sliding directions back to the lower fitting unit.
  • the cable of the cable connection between the upper fitting unit and the lower fitting unit runs either parallel or perpendicular to the sliding directions.
  • An arrangement or guidance of the rope hidden by elements of the fitting and/or a frame of the sliding door can be made particularly easy in this way. Since sliding doors predominantly have rectangular elements, in particular door leaves but also adjacent inactive leaves, scaling of the cable connection between sliding doors of different sizes can also be simplified.
  • the fitting according to the invention can also be characterized in that the locking device has a locking element which can be extended from a guide element of the lower fitting unit guided in the floor guide, the locking element being mechanically operatively connectable to the door leaf in such a way that the door leaf can be swung open in the event of a breakout leads to an extension of the locking element, preferably downwards, and thereby to a non-positive jamming of the lower fitting unit in the floor guide.
  • the swinging out movement of the door leaf itself results in the lower fitting unit being locked in the floor guide.
  • the mechanical connection between the door leaf and the The locking element can be formed directly, for example by a fixed arrangement and fixation of the locking element on the door leaf.
  • the door movement can also be transmitted indirectly to the locking element, for example through a gear unit. It is essential that during the course of the mechanical active connection, a rotational movement of the door causes a linear extension movement of the locking element. By extending the locking element, it presses against the floor guide and thereby simultaneously clamps the guide element in the floor guide. Overall, the entire lower fitting unit can be locked in the floor guide in a simple yet secure manner, in particular against movement in both the first sliding direction and against movement in the second sliding direction.
  • the fitting according to the invention can be further developed in such a way that the locking element is designed as a threaded pin with an external thread that can be firmly connected to the door leaf, with a threaded pin receptacle with a corresponding internal thread being provided in the guide element, into which the external thread of the threaded pin engages.
  • the locking element is designed as a threaded pin with an external thread that can be firmly connected to the door leaf, with a threaded pin receptacle with a corresponding internal thread being provided in the guide element, into which the external thread of the threaded pin engages.
  • the locking element is tapered, in particular conically tapered, at its element end facing the floor guide is, wherein the floor guide preferably has a counter-shaped groove.
  • a pointed end of the element allows the locking element to at least partially press into the surface of the floor guide when it is extended after contact with the surface. In addition to a purely non-positive clamping of the lower fitting unit in the floor guide, this also makes it possible to lock these elements together in a positive manner.
  • a groove in the base guide that is counter-shaped to the tip of the locking element also enables the locking element to be guided during its extension movement.
  • the fitting according to the invention can be characterized in that the locking device has a toothing which extends in the floor guide along the sliding directions and a locking element which is rotatably mounted in the lower fitting unit and is adapted to the toothing and can be mechanically operatively connected to the door leaf in such a way that that swinging the door leaf open in the event of a breakout leads to a rotation of the locking element, whereby the locking element engages in the teeth and the lower fitting unit is thereby positively locked in the floor guide.
  • the mechanical active connection between the door leaf and the locking element can take place directly or indirectly via further elements, for example a transmission gear.
  • the locking of the lower fitting unit is achieved via a positive connection between the locking element and the toothing.
  • the risk of the lock being over-pressurized, as is at least theoretically possible with a purely force-locking lock, can be significantly reduced in this way.
  • the toothing preferably has such a large extension along the sliding directions that a complete sliding path of the door leaf is covered is. This makes it possible to lock the lower fitting unit at any sliding position of the door leaf in the event of a breakout.
  • An adapted design of the toothing and the locking element in the sense of the invention means in particular that a shape of the toothing, in particular its teeth and locking receptacles in between, and of the locking element is chosen to be the same. This can ensure that a particularly large and therefore particularly effective form fit between these components can be made possible.
  • Both the teeth and the locking receptacles are preferably designed identically over the entire toothing.
  • the toothing is preferably selected in such a way, in particular depending on the size of the sliding door or the door leaf, that the two opposing requirements are met as well as possible, namely that on the one hand it is fine enough so that the positive locking is possible even with slight rotations of the door leaf, for example, with twists of less than 10°, and on the other hand, that it is not chosen too finely so that there would be a risk of the teeth of the toothing shearing off in the event of a breakout.
  • the fitting according to the invention can be further developed in that the locking element has a locking edge with an angle of 80° to 100°, preferably 90°, for engaging in the toothing, with the locking edge being adjoined by a sliding side of the locking element, which in normal operation is aligned parallel to the sliding directions.
  • the teeth in particular their recessed locking receptacles, also have a corresponding shape with the same angle.
  • a barrier edge with an angle between 80° and 100° has proven to be a good compromise to meet the two requirements stated above as best as possible.
  • a sliding side which preferably extends so far that it is in normal operation several teeth and locking receptacles of the toothing are covered, preventing or at least making it more difficult for the locking edge to accidentally engage in one of the locking receptacles during normal operation.
  • the fitting according to the invention can be designed such that the locking element is cuboid.
  • the advantages described in the previous paragraph can be achieved particularly easily by a cuboid shape of the blocking element.
  • the edge which is arranged on the side of the locking element diagonally opposite the locking edge, can also be supported on the floor guide and thus further support the tilting of the locking element in the entire floor guide. Locking the lower fitting unit in the floor guide can be supported in this way and thus made even safer.
  • the fitting according to the invention can be characterized in that the toothing has a rack and the locking element has a pinion that matches the rack, with a pinion section of the pinion, which faces the rack in normal operation, having a toothless, preferably smooth and aligned parallel to the sliding directions , sliding side is equipped.
  • a pinion in the sense of the invention is in particular a gear, the teeth of the gear being adapted to the corresponding teeth of the rack. Tests have determined the size “M2” to be particularly suitable for the rack and pinion.
  • the sliding side on the pinion section which comprises at least one, preferably two or more, of the teeth of the pinion, unwanted engagement of the remaining teeth of the pinion in the rack can again be prevented or at least made more difficult.
  • the design of the locking device with a pinion with a sliding side and a rack enables in particular that On the one hand, trouble-free normal operation can take place, but on the other hand, even a slight rotation of the door leaf, and therefore also of the pinion via the mechanical active connection, leads to an immediate engagement of the remaining teeth of the pinion in the rack, which results in an immediate locking of the lower fitting unit can be ensured in the floor guidance in the event of a breakout.
  • the rack and pinion are made of plastic, with the sliding side preferably being produced by milling.
  • Plastics are easily moldable and, in particular, easy to process materials that can be produced on a large industrial scale in a wide variety of shapes and with a wide variety of material properties. It is therefore particularly easy to produce a large number of appropriately sized and mechanically sufficiently stable racks and pinions made of plastic.
  • commercially available components can also be used, which can then be further processed, for example in the case of the pinion, by milling to obtain the sliding side.
  • the sliding side and/or a pinion hub of the pinion forms part of the guidance of the door leaf along the sliding directions during normal operation.
  • the sliding side can be made so large along the sliding directions that it extends over several of the teeth of the rack.
  • the pinion can slide along the teeth of the rack with its sliding side and thus form part of the guide of the door leaf.
  • a pinion hub or axis of the pinion can extend through a guide slot in the floor guide, particularly in the case of a direct mechanical active connection between the pinion and the door leaf.
  • the pinion hub or axis of the Pinion can be used to form part of the guide of the door leaf by interacting with the edges of the guide slot.
  • the floor guide has a z-shaped first profile and a u-shaped second profile, the two profiles being connected to one another, preferably screwed, in such a way that they have a guide space with a guide space that is open along the sliding directions Form a guide slot, with both profiles adjoining the guide slot, and with the toothing being arranged on the side of the guide slot formed by the first profile in the guide space, preferably with the profiles being designed as sheet metal profiles.
  • the floor guide When using a locking device with teeth, the floor guide must be designed accordingly so that the additional teeth can be arranged in it. It has been found that a floor guide composed of two profiles, in particular sheet metal profiles, is the most advantageous in terms of production technology and economics.
  • this screw connection can also be used to fasten the floor guide.
  • the z-shaped and u-shaped design of the two profiles makes it possible in a particularly simple manner to form a guide space inside the floor guide, in which, in addition to the toothing, there is also space for a section of the lower fitting unit guided by the floor guide, in particular having the locking element finds.
  • the guide slot that remains open enables, on the one hand, particularly easy guidance of the lower fitting unit in normal operation and, on the other hand, the mechanical connection of the locking element of the locking device to the door leaf.
  • the fitting according to the invention can be designed in such a way that when the door leaf is rotated by 10° or less, preferably by 5° or less, the locking device locks the lower fitting unit in the floor guide in a force-fitting and/or positive manner.
  • the locking device locks the lower fitting unit in the floor guide in a force-fitting and/or positive manner.
  • it is advantageous to lock it immediately at the start of swinging open or at least as early as possible during swinging open. Locking the lower fitting unit at a rotation angle of the door leaf of less than 10° meets this condition.
  • this can be made possible, for example, by appropriately designing a pitch of the thread in a set screw, the angle of a locking edge or the size of a pinion and a rack.
  • Another possibility is to use a gear unit in the mechanical operative connection between the door leaf and the locking device, whereby even a small rotation of the door leaf leads to a mechanical response of the locking device that is increased in accordance with the translation.
  • a sliding door with breakout functionality having a fitting for a sliding door and at least one door leaf which is displaceably mounted by the fitting in normal operation along a first sliding direction and an opposite second sliding direction.
  • the sliding door according to the invention is characterized in that the fitting is designed according to the first aspect of the invention. All of the advantages described above in relation to a fitting according to the first aspect of the invention can therefore also be provided by a sliding door according to the second aspect of the invention, which has the fitting according to the first aspect of the invention.
  • a sliding door according to the invention has at least one door leaf which is slidably mounted by the fitting according to the invention.
  • the sliding door according to the invention is not limited to this, but can also have further door leaves, which can also be supported by fittings according to the invention.
  • fixed wings, with and/or without breakout functionality can be parts of a sliding door according to the invention.
  • a sliding door according to the invention can be used as a building closure, but also inside a building. Mobile use, for example on ships or trains, is also conceivable.
  • Fig. 1 shows a possible embodiment of the sliding door 200 according to the invention, which is equipped with a fitting 10 according to the invention.
  • the fitting 10 has an upper fitting unit 40, which is guided in a ceiling guide 36 of the fitting 10. Furthermore, as part of the fitting 10, a floor guide 20 and a lower fitting unit 50 are provided, the latter also being mounted in a guided manner in the floor guide 20.
  • a door leaf 210 of the sliding door 200 is arranged and fastened to the upper and lower fitting units 40, 50, which is thereby also slidably mounted, in particular in a first sliding direction 300 and an opposite second sliding direction 400.
  • the first sliding direction corresponds to 300 an opening direction 302, the second sliding direction 400 a closing direction 402 of the sliding door 200.
  • a drive 202 is also integrated in the ceiling guide 36, so that the sliding door 200 can also be opened and closed in normal operation and can therefore be done automatically.
  • the sliding door 200 In addition to normal operation, in which the door leaf 210 is moved along the sliding directions 300, 400, the sliding door 200, made possible by the fitting 10, also provides a breakout functionality. If necessary, for example in the event of a fire alarm or another event that requires the entire sliding door 200 to be opened quickly and comprehensively, the door leaf 210 can also be swung open like a revolving door.
  • the two fitting units 40, 50 are designed accordingly for this pivoting, so that an axis of rotation 212, about which the door leaf 210 is pivoted, is defined between the two fitting units 40, 50.
  • the lower fitting unit 50 would deflect under the action of force, in particular in the first sliding direction 300, and the lower edge 214 of the door leaf 210, in particular the larger first edge section 216 of the two edge sections 216, 218, into which the lower edge 214 is divided by the axis of rotation 212 would tilt relative to the floor guide 20 and/or the floor. Opening of the door leaf 210 could then no longer be ensured; breakout functionality of the sliding door 200 would no longer be available.
  • the fitting 10 according to the invention and thus the sliding door 200 according to the invention have a locking device 12, by means of which the lower fitting unit 50 is locked against movement in at least one of the sliding directions 300, 400 in the event of a breakout.
  • this locking device 12 in particular has a cable connection 100, the cable 102 of which is arranged between the fitting units 40, 50.
  • the rope 102 engages on different sides 42, 52 of the fitting units 40, 50 with respect to the axis of rotation 212 of the door leaf 210.
  • the side 52 of the lower fitting unit 50 is selected such that it faces the larger first edge section 216.
  • the rope 102 is also guided over three deflection rollers 104, 106, 108, with the rope 102 from the upper fitting unit 40 parallel to the sliding directions 300, 400 to the upper deflection roller 104, from there perpendicular to the sliding directions 300, 400 to the first lower deflection roller 106 , from this parallel to the sliding directions 300, 400 to the second lower deflection roller 108, and from this deflected by 180 ° again parallel to the sliding directions 300, 400 back to the lower fitting unit 50.
  • This arrangement of the rope 102 has the first advantage that, regardless of the position of the door leaf 210, the length of the required rope 102 is constant. Furthermore, the above-described attachment of the rope 102 to different sides 42, 52 of the two fitting units 40, 50 can be provided particularly easily, while at the same time concealing the rope 102 behind panels of the fitting 10 or the entire sliding door 200 is easily possible.
  • the upper fitting unit 40 When a breakout occurs, the upper fitting unit 40 is now normally secured in the ceiling guide 36, as described above. Due to the cable connection 100, the lower fitting unit 50 can no longer automatically move in the first sliding direction 300. An obstruction or even prevention of the door leaf 210 swinging open due to the door leaf 210 tilting in the direction of the floor guide 20 is reliably prevented in this way. In other words, this ensures that the door leaf 210 swings open in the event of a breakout.
  • FIG. 2 Two figures A, B are shown, where figure A shows a top view of a fitting 10 according to the invention, in particular the floor guide 20 and parts of the lower fitting unit 50, in normal operation and figure B shows a side view of this fitting 10 at the beginning of a breakout case.
  • the lower fitting unit 50 has essential parts of the locking device 12.
  • a guide element 60 is mounted in the floor guide 20 along the sliding directions 300, 400. As indicated in Figure B, there is also a movement of the guide element 60 perpendicular to the sliding directions 300, 400, in particular upwards, through the floor guide 20 limited.
  • a threaded pin receptacle 62 is centrally provided in the guide element 60, in the internal thread 64 of which a suitable external thread 74 of a locking element 70, in particular a threaded pin 72, engages.
  • the threaded pin 72 is firmly connected to the door leaf 210 (cf. Fig. 1 ) connected, so that a rotation of the door leaf 210 causes a rotation of the set screw 72 in the same direction.
  • the door leaf 210 is pivoted about its axis of rotation 212, which in the case shown also corresponds to the axis of rotation 212 of the set screw 72.
  • the threaded pin 72 is also rotated via the mechanical coupling, as a result of which the threaded pin 72 is extended overall from the guide element 60 via the threaded connection 64, 74 and becomes jammed against the lower end of the floor guide 20.
  • a preferably conical element end 76 supports this jamming, as does a correspondingly designed continuous groove 22 in the floor guide 20.
  • the lower fitting unit 50 is locked in the floor guide 20 by the jamming of the set screw 72 or generally a locking element 70 as described above.
  • this occurs even at small rotation angles of the door leaf 210, preferably at rotation angles of less than 10°.
  • the door leaf 210 can be swung open in the event of a breakout, in particular against movement in both sliding directions 300, 400.
  • FIG. 3 Another possible embodiment of a locking device 12 of a fitting 10 according to the invention is shown in Fig. 3 shown.
  • the locking device 12 is for locking the lower fitting unit 50 in the floor guide 20 against movement in both sliding directions 300, 400 educated.
  • the Fig. 3 is a breakout case, normal operation is shown in Figure B below.
  • a toothing 32 is arranged in a guide space 28 of the floor guide 20, the toothing 32 extending along the sliding directions 300, 400.
  • the locking device 12, as part of the lower fitting unit 50 has a locking element 80 which is also arranged in the guide space 28 and which can preferably be cuboid-shaped as shown.
  • the locking element 80 in particular has a locking edge 82, the toothing 32 is designed to correspond to the locking edge 82.
  • the locking element 80 shown has an angle of 90°; an angle between 80° and 100° is preferred here.
  • the locking edge 82 is adjoined by a sliding side 90, which in normal operation, shown in Figure B, is aligned along the sliding directions 300, 400.
  • a sliding side 90 which in normal operation, shown in Figure B, is aligned along the sliding directions 300, 400.
  • the locking element 80 is in the assembled state with the door leaf 210 (cf. Fig. 1 ) mechanically operatively connected, preferably directly or indirectly, for example via a gear unit.
  • pivoting of the door leaf 210 leads to a rotation of the locking element 80 in the guide space 28, see Figure A.
  • the locking edge 82 then engages in the toothing 32 and in this way positively locks the entire lower one Fitting unit 50 in the floor rail 20. In the embodiment shown, this is further supported by striking the edge of the locking element 80, which is diagonally opposite the locking edge 82, on the inside of the guide space 28.
  • a toothing 32 and a locking element 80 are provided, which are as in the case in Fig. 3 shown embodiment of the locking device 12 according to the invention are formed in the floor guide 20 or as part of the lower fitting unit 50 (cf. Fig. 3 ).
  • the locking element 80 is now designed as a pinion 84 and the toothing 32 as a matching rack 34.
  • a plastic can be used as the preferred material for both the pinion 84 and the rack 34.
  • the pinion section 88 facing the rack 34 is designed as a toothless sliding side 90, which on the one hand allows movement of the pinion 84 and thus the entire lower fitting unit 50 along the sliding directions 300, 400.
  • the sliding side 90 can preferably be produced by milling the pinion section 88 of a complete pinion 84. By sliding the sliding side 90 on the rack 34, this movement is also partly guided.
  • a further part of this guidance can be provided in particular by a pinion hub 86 of the pinion 84, which is in a guide slot 30 (cf. Fig. 6 ) the floor guide 20 is guided.
  • Fig. 4 shows in particular Fig. 4 normal operation. If a breakout occurs, the pinion 84, which in the assembled state is connected to the door leaf 210 (cf. Fig. 1 ) is mechanically operatively connected, is also twisted and engages after just a few degrees of twist, preferably 10° or less the rack 34. In this way, the lower fitting unit 50 is locked in the floor guide 20 with only minimal delay, and the door leaf 210 can swing open unhindered.
  • Fig. 6 shows a preferred embodiment of a floor guide 20, as shown in particular with a locking device 12 in FIGS Fig. 2 to 5 shown embodiments can be used.
  • the floor guide 20 has a Z-shaped first profile 24 and a U-shaped second profile 26.
  • the profiles 24, 26, which are preferably designed as sheet metal profiles, can in particular be screwed together, the screw connection 38 also being able to be used to fix the entire floor guide 20. Due to the special shape of the profiles 24, 26, they form a guide space 28 with a guide slot 30 that is open along the sliding directions 300, 400. In this way, sufficient installation space for the toothing 32, which is designed, for example, as a rack 34, can be formed particularly easily .
  • the locking element 80 or the pinion 84 can then be arranged in the guide space 28.
  • the guide slot 30 which is arranged at the upper edge of the guide space 28 and is formed together by both profiles 24, 26, the mechanical operative connection to the door leaf 210 can take place, for example through a pinion hub 86, which is also additionally guided through the guide slot 30.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
EP23190641.3A 2022-09-12 2023-08-09 Ferrure pour une porte coulissante et porte coulissante Pending EP4336007A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022209510.3A DE102022209510A1 (de) 2022-09-12 2022-09-12 Beschlag für eine Schiebetür sowie Schiebetür

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EP4336007A1 true EP4336007A1 (fr) 2024-03-13

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050183340A1 (en) * 2001-02-09 2005-08-25 O'donnell Richard H. Brake shoe for sash window or door assembly
DE102012210594A1 (de) * 2012-06-22 2013-12-24 Geze Gmbh Schiebetüranlage
US20170009513A1 (en) * 2015-05-07 2017-01-12 Adam Conley Movable closure system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200150670Y1 (ko) 1997-08-18 1999-07-01 정철화 여닫이를 겸한 미닫이 창문
DE19909365C2 (de) 1999-03-03 2003-01-23 Dorma Gmbh & Co Kg Vorrichtung zum Feststellen und Verriegeln von Türen oder Wandelementen
DE102011109525A1 (de) 2011-08-05 2013-02-07 Weinor Gmbh & Co. Kg Schiebedrehtürsystem
DE102016124955B4 (de) 2016-12-20 2019-01-31 Dormakaba Deutschland Gmbh Verriegelungsvorrichtung eines Verriegelungssystems, Verriegelungssystem sowie Schiebewandanlage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050183340A1 (en) * 2001-02-09 2005-08-25 O'donnell Richard H. Brake shoe for sash window or door assembly
DE102012210594A1 (de) * 2012-06-22 2013-12-24 Geze Gmbh Schiebetüranlage
US20170009513A1 (en) * 2015-05-07 2017-01-12 Adam Conley Movable closure system

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