EP2434078B1 - Unité d'arrêt destinée à fixer une porte dans une position d'arrêt, système de fermeture de porte doté d'une telle unité d'arrêt et procédé de fonctionnement d'une telle unité d'arrêt - Google Patents

Unité d'arrêt destinée à fixer une porte dans une position d'arrêt, système de fermeture de porte doté d'une telle unité d'arrêt et procédé de fonctionnement d'une telle unité d'arrêt Download PDF

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Publication number
EP2434078B1
EP2434078B1 EP11007627.0A EP11007627A EP2434078B1 EP 2434078 B1 EP2434078 B1 EP 2434078B1 EP 11007627 A EP11007627 A EP 11007627A EP 2434078 B1 EP2434078 B1 EP 2434078B1
Authority
EP
European Patent Office
Prior art keywords
door
locking
decoupling
slider
blocking
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
EP11007627.0A
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German (de)
English (en)
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EP2434078A3 (fr
EP2434078A2 (fr
Inventor
Peter Rittinger
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.)
Assa Abloy Sicherheitstechnik GmbH
Original Assignee
Assa Abloy Sicherheitstechnik 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 Assa Abloy Sicherheitstechnik GmbH filed Critical Assa Abloy Sicherheitstechnik GmbH
Priority to PL11007627T priority Critical patent/PL2434078T3/pl
Publication of EP2434078A2 publication Critical patent/EP2434078A2/fr
Publication of EP2434078A3 publication Critical patent/EP2434078A3/fr
Application granted granted Critical
Publication of EP2434078B1 publication Critical patent/EP2434078B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/12—Braking devices, e.g. checks; Stops; Buffers specially for preventing the closing of a wing before another wing has been closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/24—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member
    • E05C17/28—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member with braking, clamping or securing means at the connection to the guide member
    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
    • E05F3/222—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones electrically operated
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F2003/228—Arrangements where the end of the closer arm is sliding in a track
    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/227—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the top of wings, e.g. details related to closer housings, covers, end caps or rails therefor
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/474—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 locking unit for locking a door in a holding position with a locking device for holding open the door and with a holding device which is designed in such a way that it detects the locking device in a locking position in a first operating state and in a second operating state, the locking device releases.
  • a generic Arretierisme is for example from the DE 10 2008 056 214 A1 and the WO 2010/052012 A1 the applicant, and in addition from the EP 1 554 394 A2 and the DE 196 06 204 C1 known.
  • Such locking units are often part of a door locking system with a door and a door closer, in particular slide rail door closer. Accordingly, a door locking system with a locking unit according to the invention, as will be described in more detail below, part of the invention.
  • the integration of the locking unit is found in the slide rail of a slide rail door closer particularly widespread use.
  • the locking unit can be housed hidden in the slide rail.
  • the connection of the door closer allows the continuous loading of the door with a door closing force, so that an undetected door always falls into the closed position.
  • the opening angle corresponds to the pivot angle in the pivoting plane of the door between the closed position of the door and the current opening position of the door.
  • the essential elements of the locking unit are on the one hand a locking device and a holding device.
  • locking means hereinafter the part of the locking unit is referred to, which directly interacts directly with an interacting with the door element or with the door and blockade prevents the movement of the door in its closed position.
  • this may be, for example, a stop element which engages in the sliding path of a sliding block guided in a slide rail, which is articulated to a door via a door closer arm and a door closer.
  • the locking unit acts on other elements for locking the door, such as the door leaf, etc. It is essential for the locking device that it allows a holding the door in a fixed open position.
  • the holding device which is designed in such a way that it detects the locking device in a locking position in its first operating state and releases the locking device in its second operating state.
  • the holding device is thus initially operatively coupled to the locking device and controls the blocking state of the locking device or sets the locking device in its locked position or releases it.
  • the holding device can be controlled, for example via electrical signals or via a current supply and an interruption of the current supply. If the locking device is detected by the holding device in its locked position, the locking device is in a position in which they can hold or lock the door in an open position.
  • the switching over of the holding device between the at least two operating states takes place, for example, by means of a suitable pushbutton or by means of a control unit, which, for example, in case of alarm, triggers an automatic release of the detected door.
  • the holding device is designed in such a way that it is energized in one of the two operating states and in the other state, the energization is interrupted.
  • the locking unit is often designed as a quiescent current variant to ensure the release of the door or the closing of the door safely in case of fire, possibly occurring power failure.
  • the essential criterion of the second operating state is thus that the locking device is no longer detected by the holding device in its locking position, but is released.
  • the locking device Under release of the locking device, a soft switching of the locking device is to be understood in particular.
  • the locking device may thus still be in a blocking position, however, the locking device is no longer held in this locked position, but can, for example, by door elements and in particular a slider of a door closer, are pushed into a release position.
  • the locking unit has an operable by a slider of a door closer decoupling device, the release of which decouples the holding device against the locking device and triggers a release of the locking device independent of the operating state of the holding device.
  • the decoupling device is thus designed in such a way that it engages in the functional connection of the holding device to the locking device for detecting and releasing the locking device. It is possible with the help of the decoupling device to release the locking device, without requiring a switching of the holding device from the activated state to the inactivated state, or to keep released, even if the holding device is activated in the quiescent current thus, for example, is energized.
  • the actuation takes place through the slider of a door closer, which, for example, passes over the locking unit when opening the door.
  • the decoupling device is thus designed in such a way that it can be actuated by the slider, in particular mechanically.
  • the engagement of the decoupling device in the control cascade between the holding device and the locking device can be practically realized in different ways.
  • Such an embodiment then comprises a decoupling device with corresponding electrical or electronic control components.
  • the decoupling device purely mechanically decouples the holding device relative to the locking device.
  • the decoupling device is thus formed in this embodiment in such a way that it causes only by mechanical means, a decoupling of the holding device relative to the locking device.
  • this may be, for example, a lever mechanism or slider mechanism.
  • a mechanical decoupling is advantageous in that it is not dependent on a functioning power supply and has increased reliability.
  • the holding device of a generic locking on an electromagnetic unit with a coil and an anchor which is also preferred for the present invention.
  • the decoupling device can be arranged in particular in such a way that it acts on the armature of the electromagnetic unit for decoupling the holding device relative to the locking device.
  • the armature of the electromagnetic unit is usually displaced in a switching operation along the longitudinal axis of the often cylindrical coil. Energizing the coil in other words triggers a relative movement of the armature relative to the coil.
  • the armature often has a spring action, which pushes back the armature at an interruption of the current back to its starting position relative to the coil.
  • an integration of the decoupling device succeeds particularly well when the decoupling device is designed in such a way that it acts on the armature of the electromagnetic unit for decoupling of the holding device relative to the locking device and engages it for decoupling.
  • This makes it possible to move the positioning of the armature of the electromagnetic unit relative to the coil, in addition to the operating conditions "energized” and “energized” or the spring loading of the armature, with the aid of the decoupling device relative to the coil and / or set in a fixed position or at least temporarily.
  • the armature assumes its position irrespective of the state of energization of the coil and / or the effective direction of the spring application of the armature.
  • the decoupling device can act on the anchor in such a way that it is detected in its current position. However, it is preferred that the decoupling device moves the armature relative to the spool toward a fixed position. This ensures that the relative position of the armature to the coil always assumes or holds the desired position when the decoupling device is activated or engaged.
  • the functional connection of the decoupling device to the armature of the electromagnetic unit can take place, for example, via suitable articulated joints or other transmission elements. It is particularly simple to arrange a stop on the armature against which an adjusting element of the decoupling device abuts. In this embodiment, therefore, the decoupling device has inter alia an adjusting element, which is designed to abut against the anchor stop.
  • the adjustment may be, for example, a pivot lever.
  • the stop on the armature is ideally arranged on the front side of the usually at least partially rod-shaped armature. In this way, can be dispensed with an additional stop element in the manufacture of the anchor.
  • the locking unit it is advantageous to design the locking unit as compact as possible or as small as possible in its outer dimensions in order to take account of the often confined installation conditions, such as those present, for example, in a slide rail of a slide door closer.
  • the decoupling device it is advantageous to design the decoupling device as small as possible. This is achieved particularly well if the decoupling device has a deflection device, which is designed in such a way that it converts the sliding movement of a sliding piece of a door closer sliding over the locking unit into an opposite movement, in particular of the armature.
  • Essential for the design of the deflecting is therefore first that on the one hand, the sliding movement of the sliding over the locking unit away slider, for example, during an opening operation of the door, senses and absorbs.
  • the deflection device must be able to forward this movement simultaneously in such a way that ultimately the decoupling function of the decoupling device is triggered.
  • the slide sliding over the arresting unit thus introduces a setting force into the deflecting device which is used by the deflecting device of the decoupling device for decoupling the blocking device from the holding device.
  • the deflection device preferably has at least one element which projects into the sliding path of the slider and thus can come into contact with the slider or the slider when it slides over the locking unit. This may, for example, be a suitable stop projecting into the sliding path of the slider.
  • the deflection device further comprises means which deflect the introduced adjusting force with respect to their direction and use it to decouple the holding device from the blocking device.
  • the deflection of the decoupling to this example include a two-armed pivot lever with an anchor stop and a slider stop.
  • This pivot lever is pivotally arranged in the locking unit, preferably in such a way that the sliding path of the slider piece of the door closer runs in the pivoting plane of the pivoting lever.
  • the armature stop of the pivot lever is designed to engage with the armature of the electromagnetic unit of the holding device.
  • the slider stop is designed in such a way that it can interact with a guided in a slide slide.
  • the slider stop is for this purpose, for example, on the locking unit and protrudes into the sliding of the slider in the slide. If the slider over the locking, for example, when opening the door, led away, it suggests the slider stop and pivots, with continued movement, the pivot lever out of the Gleitweg out to Arretierü.
  • the decoupling device is designed in such a way that, when the door is opened, a release of the decoupling device takes place first and only then an activation of the blocking device. Based on the opening operation, the release of the decoupling device of the activation of the locking device is thus upstream in relation to the opening process. This ensures that the locking device is first decoupled before reaching the fixed opening angle of the door and only at the earliest on reaching the specified opening angle, in some embodiments, only after at least slightly exceeding the specified opening angle, the decoupling is canceled.
  • the formed for the interaction with the slider element of the locking device is often arranged relative to the opening operation of the door in front of the button, so that this blocking element initially abuts against the slider and is pushed out of this, often against the action of a locking mechanism, from the sliding path.
  • the decoupling device according to the invention now makes it possible to switch the locking device soft before reaching the slider, whereby a more harmonious sliding over the locking unit is made possible. If the decoupling device is completely slipped over by the slider or the corresponding control surfaces in the door opening direction, the decoupling function of the decoupling device is interrupted and the holding device can, in the activated state, determine the blocking device in a blocking position or, as a result, hold the door in an open position. This means that the feeler element no longer has to be adjusted as exactly as before to the opening movement of the door.
  • the locking device ultimately represents that part of the locking unit, which acts directly on at least one element operatively coupled to the door or directly on the door or the door leaf itself and allows the door to be held in the open position, in particular in the door closing direction.
  • the locking unit is adapted to an element of the door, which changes its position depending on the opening angle of the door.
  • this is a slider of a slide door closer, which is held by the locking device in the door closing direction in a predetermined opening position of the door.
  • the locking unit according to the invention is therefore particularly suitable to be integrated into the slide rail of a slide door closer and to keep open the door, the slider is kept open by means of the locking device in the slide rail in a fixed position.
  • Preferred locking angles are in an opening angle range of 80 ° to 120 ° and especially from 85 ° to 100 °.
  • the locking device has a locking rocker with a locking arm.
  • the locking rocker is thus initially a spring-loaded two-armed pivot lever which is pivotally mounted in the locking unit.
  • One arm of the locking rocker hereinafter referred to as a blocking arm, is responsible for holding the slider in the slide and has, for example, a corresponding, for example hook-like, locking stop.
  • the catch may be pivoted into the sliding path of the slider to hold the slider in a fixed position.
  • this locking stop can be swung out of the sliding so that, when using a Gleitschienenfsch varietiesers, the slider is released in the door closing direction and can close the door.
  • a release can be achieved, for example, by pivoting the locking rocker as a whole.
  • the barrier arm can basically be formed in one piece.
  • the blocking arm is formed Holten and at least partially pivotally mounted or einknickbar.
  • the blocking arm in this embodiment thus comprises a locking arm designed as an articulated arm, on which preferably the locking stop is arranged.
  • the locking rocker and / or the locking lever preferably has a spring action in the direction of locking position or, when using a slide rail door closer, in the protruding into the sliding of the slider on position.
  • the barrier arm of the locking rocker is thus preferably formed in two parts.
  • the entire locking lever of the blocking rocker can be pivoted out of the sliding path by a pivoting movement of the entire locking rocker.
  • the locking lever of the locking arm against the spring bias can be selectively swung out of the sliding, wherein the locking rocker remains in position. This feature allows for example so-called over-pressing of the locking unit, in which the door is manually closed from its locked position across the locking unit.
  • the locking unit according to the invention is also outstandingly suitable for use in fire protection.
  • the locking unit is preferably in quiescent current version.
  • the locking unit is designed in such a way that it is normally energized continuously and thereby holds the door in an open position, for example by holding a corresponding slider.
  • an electromagnet of the holding device is energized and, if the holding device is coupled into the locking device, held in this activated state in a position in which it detects the locking device in a locking position (first operating state).
  • the holding device is in an inactivated state and the locking device releases (second operating state).
  • the opened door falls into its closed position.
  • the interruption of the power supply can be done in this closed-circuit variant, for example by the detection and triggering of a fire alarm.
  • an external control element can be present, via which a nofallunplie shutdown of the electrical power supply is possible.
  • the holding device is formed in such a way that it is in the first operating state (locking device is detected in the locked position) is activated or energized and in the second operating state (release of the locking device) is disabled or is de-energized.
  • Generic locking units are usually integrated into a door closing system with a door and with a door closer, wherein the advantages of the invention emerge in particular also in such a door closing system.
  • an arresting unit according to the invention into a door closing system which comprises a door closer comprising a slide guided in a slide rail is particularly reliable.
  • the door closer is arranged with a door closer arm between the door and the corresponding wall area.
  • the door closer opposite the slide rail is further arranged, in which the arranged at the end of the door closer arm slider is guided.
  • the locking unit according to the invention is preferably installed in the slide rail and is basically ideally designed in such a way that it is displaceable along the guide rail and thus fixed to determine the desired opening angle of the door in the locking position in different positions in the slide rail.
  • the holding device of the locking unit protrudes to determine the door preferably with a stop element in the sliding path of the slider and blocks it to hold the door in the desired open position on a sliding inside the slide in the closing direction.
  • the closing direction refers to the direction of the slider relative to the locking unit, in which the slider moves when closing the door from the locking position in the open position of the door within the slide rail.
  • the energization or interruption of the energization of the holding device is also often controlled by a sensing element of the locking unit to allow a position-dependent control of the energization of the locking unit.
  • the feeler element of the arresting unit also preferably protrudes into the sliding path of the slider and is actuated by the latter when the arresting unit slides over.
  • a non-contact variant for example by means of a reed contact, are also taken into consideration.
  • the probe element is connected in such a way with the other components of the locking unit, that when actuated by the slider energizing the holding device (in the quiescent current variant thus activating) triggers.
  • a control slope on the slider may be provided for this purpose, which triggers an actuation of the slider at or at least from a suitable relative position of the slider relative to the locking unit.
  • the control slope is also advantageous in that it facilitates the sliding of the probe element on the slide guided in the slide.
  • the use of a slider having at least one and preferably two control bevels extending in the direction of displacement proved advantageous.
  • the one control slope controls the positioning of the probe element, via which the activation of the holding device is triggered, and the other control slope the decoupling device.
  • two slides are in the slider integrated, on which the feeler element and an element of the decoupling device, in particular during the closing of the door, slide along and are thus controlled in their adjustment position relative to the locking unit.
  • control bevels each have a curved profile, which changes in the vertical direction over the longitudinal extension of the respective control slope in the door opening direction of the slider.
  • a particularly smooth and harmonious control sequence between the control of the feeler element and the control of the decoupling device is achieved, as a result of which, for example, the noise during operation of the locking unit can be reduced again.
  • the decoupling device when opening the door initially decouples the holding device against the locking device, only then, in a continuation of the opening movement, an actuation of the probe element (and thus in the quiescent current variant of an activation of electromagnetic holding magnet) is triggered, and finally, upon further continuation of the opening movement, the decoupling device is deactivated and the holding device thus detects the locking device.
  • the two sliding bevels are formed in such a way that the last stage of the above process is only achieved when the slider is in a position in which it can be held by the locking unit.
  • the door locking system according to the invention is also preferably part of a locking system of a two-leaf door, in particular fire door, where it is integrated in particular in a closing sequence control that controls the closing order of the two door wings to each other.
  • a further aspect of the invention finally lies in a method for operating a locking unit according to the invention, in particular in a door locking system according to the invention.
  • the method for operating a locking unit provides, in particular, for the following functions to take place successively when the door is opened and locked.
  • the holding device is decoupled from the blocking device by triggering the decoupling device, in particular by being actuated by a slider of a door closer.
  • This decoupling is preferably done by moving the armature of the electromagnetic unit of the holding device, in particular by lifting the armature plate of the armature of the coil of the electromagnet.
  • the armature assumes a position which is independent of the energizing state of the coil of the electromagnetic unit and in which the holding device does not block the locking device or the locking device is set soft. Subsequently, the holding device is activated. In this case, the holding device is thus placed in the state by determining the locking device in a locked position. In the case of the quiescent current variant of the arresting unit, this is achieved, for example, by energizing the electromagnetic unit of the holding device. However, since the holding device is still decoupled from the blocking device by the activated decoupling device, the blocking device initially remains soft. The decoupling device is then deactivated, so that the blocking of the locking device in the locking position by the now no longer decoupled holding device occurs.
  • the decoupling of the holding device for example, exactly with the beginning of the activation of the holding device, for example, with the beginning of the energization in the quiescent current variant, end.
  • this requires an exact adjustment of the locking in the door closing system. Simplified is the operation and installation of the locking unit according to the invention, when the individual functions at least partially overlap with respect to the opening movement of the door, for example, the decoupling of the holding device superimposed by triggering the decoupling device for activating the holding device expires. Once the holding device is activated, the decoupling of the holding device is thus not stopped immediately, but initially maintained in a certain overlap area.
  • the overlap region or the relation of the individual functional stages to one another depends on the position of the slider in the slide rail or on the opening angle of the door. If the opening movement of the door continuously through to the desired opening position, the above-mentioned function stages thus follow each other in the order specified or successively. The same applies to an at least partial overlap of the individual function levels, which also on the continuation of the opening movement of the door to the desired locking position refers. On the other hand, if the opening process is interrupted before reaching the blocking position, the door, driven by the door closer, falls back into the closed position.
  • the basically position-dependent sequence of the method according to the invention succeeds particularly well when the individual control steps are carried out depending on the relative position of a slider of a door closer to the locking unit or in dependence on the door opening angle.
  • FIG. 2 illustrates the basic structure of a door-closing system 1 for a two-leaf door comprising a fixed leaf 2 and a moving leaf 3. Both of the leafs 2 and 3 have a door closer 4 and 5, respectively, which connect the door leaves 2 and 3 with a door closing force in the door closing direction (opposite to the door opening direction a).
  • a door closer 4 and 5 respectively, which connect the door leaves 2 and 3 with a door closing force in the door closing direction (opposite to the door opening direction a).
  • a slide 8 door closer arm 6 and 7 at the end of each a slider (in Fig. 1 not visible) is arranged.
  • the sliders are linearly guided in the slide rail 8, which is located above the door frame 9.
  • the opening angle of the doors denotes the angle of the current position of the door leaf relative to the closed position of the door leaf in the pivoting plane (or usually the horizontal plane) of the passive leaf 2 or active leaf 3, which in Fig. 1 lying horizontally. " ⁇ " designates the opening angle of the active leaf 3 and " ⁇ " the opening angle of the passive leaf 2.
  • door closing system 1 is also a closing sequence control available, which ensures that when closing the two leaves 2 and 3 always the inactive leaf 2 passes in front of the active leaf 3 in its closed position. In this way, it is ensured that both door leaves close with respect to their respective folding areas in the correct order and ensure the most dense space possible.
  • the closing sequence device is provided in particular for fire protection and ensures that in case of fire, the two leaves 2 and 3 close safely and tightly and can prevent the spread of smoke.
  • Each door leaf 2 and 3 is further associated with a locking unit, which is also arranged in the slide rail 8 (in Fig. 1 not shown).
  • the locking unit makes it possible to hold the inactive leaf 2 and the moving leaf 3 in each case in an open position at a desired opening angle. Typical opening angles are in the range of 80 ° to 120 °, in particular at 85 ° to 95 °.
  • the approximate position of the locking unit of the passive leaf 2 in the slide rail 8 is in Fig. 1 indicated by the dashed box 10.
  • a further locking unit may be present on the sides of the active leaf 3.
  • Fig. 2 gives this marked area of the slide enlarged again, from the viewing direction of the hinge opposite side of the door closing system 1 from obliquely below.
  • the slide rail 8 is shown only as a cut-out element and is longitudinally extended to the right and left side in Fig. 2 continued.
  • Fig. 2 further illustrates the articulation of the Matsch Strukturerarms 7 in the slide 8 by means of a slider 11 which is guided in the opening direction b and in the opposite direction closing direction c in the slide rail 8 slidably.
  • b and c indicate the respective directions of movement of the slider when the respective door is opened or closed. In their orientation, therefore, b and c do not correspond to the opening / closing movement of the door, but represent the converted linear movement.
  • the locking unit 12 is arranged in the slide rail 8 in such a way that it can be slipped over by the slider 11 in the opening direction b and closing direction c of the slider 11.
  • the locking unit 12 is further formed in the slide 8 longitudinally displaceable, so that it can be detected in the slide rail 8 in different positions.
  • it is possible to vary the opening angle of the door leaf 2, in which the door is held by the locking unit 12 in the open position.
  • the door closer 4 acts on the slider with a door closing force and presses accordingly in the direction of arrow c.
  • the driving force for the closing operation of the passive leaf 2 from the open position is thus transmitted via the door closer 4 and its Mossch Strukturerarm 7 on the slider 11.
  • Fig. 3 shows the locking unit 12 from Fig. 2 in the state built out of the slide rail 8 and clarifies in particular already the position of essential elements of the locking unit 12 to each other.
  • the locking unit 12 thus comprises in succession a coil 13 of an electromagnetic unit, a pivot lever 45 of a decoupling device, a locking lever 15 with a locking stop 16 and a sensing element 17, the actuation in the present variant (quiescent current variant) by the slider 11 is energized the electromagnetic unit triggers.
  • control the slider 11 Slides the slider 11 on the locking unit 12, it actuates it in a certain position window, the probe element 17 and thereby triggers energization of the coil 13 from.
  • the actuation of the feeler element 17 does not take place over the entire region in which the slider is guided past the arresting unit 12.
  • a control bevel 51 is arranged in the slider 11, the influence of which on the actuation of the probe element 17 will be given below in more detail.
  • the control slope 34 control slope for the pivot lever 45
  • the control slope 51 control slope for the feeler element 17
  • the two sliding bevels are also next to each other in the sliding direction bc, so that the feeler element 17 runs when sliding over the slider alone on the control slope 51 and the Pivoting lever 45 alone on the control slope 34.
  • the two control slopes 34 and 51, the relative profile of each other from the two sectional views according to the FIGS. 10b and 10c and FIG. 10a As can be seen, thus enabling the coordinated control sequence of the decoupling device 44, the locking device 20 and the holding device 21 in the manner described above in dependence on the position of the slider 11 relative to the locking unit 12th
  • the concrete operation of the locking unit 12 will be specified in the following paragraphs.
  • the individual components of the locking unit 12 are arranged in a housing 18, which on both sides of the slide rails 19, with which a longitudinal guide of the locking unit 12 within the slide rail 8 is possible.
  • fixing for fixing the locking unit 12 are suitable and not specified in the figures fixing, for example, clamping screws.
  • FIGS. 4 to 9 refer to sectional views through the locking unit 12 from the FIGS. 2 and 3 , wherein the sectional plane I lies in the longitudinal direction of the locking unit 12 and a vertical section through the installed locking unit 12 from the FIGS. 1 and 2 represents.
  • the cutting plane I is in Fig. 2 indicated for further clarification.
  • FIG. 4 corresponds to the situation as in the FIGS. 2 and 3 is shown.
  • the active leaf 3 is kept open in the desired open position at an opening angle ⁇ of, for example, 90 °.
  • the locking unit 12 can first roughly divided into a locking device 20 and a holding device 21.
  • the locking device 20 initially comprises a about the bearing axis 28 relative to the housing 18 pivotally mounted locking rocker 22.
  • the locking rocker 22 is formed with two arms and has a Schwenkbegrenzungsarm 24 and a locking arm 25.
  • On the locking arm 25 is a locking cam 26, over which a determination of the locking rocker 22 is achieved in the manner described below by the holding device 21.
  • a locking lever 27 is further arranged, which is pivotable about the bearing axis 28 relative to the locking rocker 22.
  • the locking lever 27 allows a so-called overpressure of the locking device 20 located in the blocking position by the slider 11, so that in the end result, the open-door can be manually pressed without an activation of the locking device 20 is required.
  • the locking lever 27, with its locking stop 29 in the sliding of the slider 11 protrudes and this in the in Fig. 4 illustrated blocking position prevents it from sliding on in the door closing direction c, thereby keeping the door open to pivot about the bearing axis 28 relative to the locking rocker 22.
  • the locking lever is fork-shaped towards the inside, with its two prongs abut in the pivoting direction of the locking lever respectively to the guide sleeve 31. In the sectional views of FIGS. 3 to 9 For this purpose, only the tines in the direction of the rear are visible (indicated by dashed lines).
  • the compression spring 30 is arranged in the Schwenkbegrenzungsarm 24, which abuts against a stop arm 32 of the locking lever 27 via a guide sleeve 31.
  • the locking lever 27 is thus formed with two arms, but in the form of an L-lever.
  • the catch stop 29 can then be pushed by the slider 11 in a pivoted position, wherein the compression spring 30 is compressed.
  • This so-called tearing of the locking unit 12 is in Fig. 5 specified.
  • the arrows d indicate the movement conditions of the slider 11, the locking lever 27 and the guide sleeve 31 for compressing the compression spring 30 again.
  • the slider 11 thus pushes the catch stop 29 of the locking lever 27 out of the sliding path and into the housing 18 of the locking unit 12.
  • the locking lever 27 opposite lever arm 32 presses the sleeve 31 against the compression spring 30 so that it is further compressed with increasing pivoting of the locking catch 29 into the housing interior.
  • This in Fig. 5 shown tearing the door is thus a manual closing operation and not a mediated by a via the locking unit 12 release of the slider 11 closure of the door.
  • Fig. 6 joins in on schedule Fig. 5 and shows the positioning of the individual elements of the locking unit 12, when the locking stopper 33 of the slider 11, which is engaged with the door open in engagement with the locking stop 29 of the locking lever 27, as for example in Fig. 4 but also in Fig. 2 is illustrated in detail, has passed by.
  • the slide stop 33 extends in the door closing direction not over the entire length of the slider 11.
  • a control slope 34 is provided, which is stepped and leaves in the first flattened area so much space that the locking lever 27 in his protruding starting position Fig. 4 can swing back, although the slider 11 has not yet completely slid over him.
  • Fig. 4 To close the door detected by the locking unit 12, the release of the door by switching the locking unit 12 from its locked position in Fig. 4 in a release position, such as in Fig. 7 is specified in more detail.
  • Fig. 4 shows Fig. 7
  • the position of the individual elements of the locking unit 12 to each other when the holding device 21 is released for example in case of alarm, when a closure of the door is desired.
  • the release takes place concretely on the lifting of the blocking of the locking device 20 by the holding device 21st
  • Essential elements of the holding device 21 are in addition to the coil 13 in the coil linearly guided guided anchor 35, a magnetic counter-plate 36 which is disposed on the locking device 20 opposite the front end of the armature 35, a arranged on the opposite side of the armature shaft 35 locking stop 37th , a locking lever 39 mounted pivotably about the bearing axis 38 with a blocking roller 40 and an anchor stop 41.
  • the armature 35 and the coil 13 together form an electromagnetic unit which is connected via suitable lines to a suitable power supply, which is not specified in the figures is.
  • the locking unit 12 according to the FIGS. 1 to 9 is further formed in a so-called quiescent current variant. This means that the holding device 21 is activated in the energized state and the locking device 20 in the in Fig.
  • the locking rocker 22 is then held in position solely on account of the action of a comparatively weak leg spring, this holding force being clearly exceeded by the door closing force developed by the door closer.
  • the Einschwenkterrorism the locking rocker 22 is released to its bearing axis 28 together with the locking lever 27 from the sliding path of the slider 11 out with it, as indicated by the arrows f in Fig. 7 is specified.
  • the arrows indicate the direction of movement of the corresponding elements starting from Fig. 4 towards Fig. 7 at.
  • the interruption of the energization of the coil 13 thus has the consequence that the armature 35 is not held by the coil 13 in its position and thus without significant counterforce to the coil 13 is displaceable.
  • the holding device 21 is thus de-energized or inactivated (second operating state).
  • the locking rocker 22 is switched soft and can result in the application of a much lower clamping force than when tearing the door according to the Figures 5 and 6 is required to be swung out of the glide path. Since the door closing force applied by the door closer of the door closing system 1 is sufficient, the door automatically closes automatically.
  • the individual elements of the locking unit 12 also take the in Fig. 6 shown positions to each other. It is also essential in this connection that the blocking rocker 22 is arranged by the spring action with the leg spring 42 (between the housing 18 and the blocking rocker 22 and accommodated in the hole 23; Fig. 8 is indicated at 42 the approximate location of the leg spring) unloaded tends to take their locking position.
  • the force generated by this Federkraftbeetzschung is much lower than, for example, the spring force generated by the compressed compression spring 30.
  • An essential feature of the locking unit 12 is the presence of a decoupling device 44, comprising a two-armed pivot lever 45 and a stop plate 46.
  • Die Stop disc 46 is disposed in the region of the locking rocker 22 facing end face of the armature 35 on the anchor displaced and thus projects in the radial direction to the longitudinal axis of the armature 35 to the outside.
  • the pivot lever 45 of the decoupling device 44 is pivotally mounted about a bearing axis 47 on the housing 18 of the locking unit 12, wherein the bearing axis 47 is parallel to the bearing axles 38 and 28.
  • the pivoting lever 45 of the decoupling device 44 is also also formed with two arms and has on one arm an anchor stopper 48 (on anchor arm) and on the other arm a slider stop 49.
  • the armature stop 48 is designed to abut against the stop disk 46, in such a way that a continuation of the pivotal movement of the pivot lever 45 about its bearing axis 47 at least at a pivoting in the door opening direction has a displacement of the armature 35 relative to the coil 13 result.
  • the term "in the door opening direction” refers to the pivotal movement of the pivot lever 45 when it is slipped over by the slider 11 when opening the door. "In door opening direction” is therefore not to be understood in terms of a spatial orientation, but functional.
  • FIGS. 8 and 9 If the mode of action of the decoupling device 44 is to be illustrated in more detail.
  • the FIGS. 8 and 9 show a movement of the slider 11, as it occurs when opening and sliding over the locking unit 12. Regarding the opening process run in the FIGS. 8, 9 and 4 shown positions thus successively from when the slider 11 continues to run in the door opening direction b on the locking unit 12.
  • the pivoting lever 45 initially runs on the control bevel 34 and pivots in the manner of the locking unit 12 in such a way that the armature 35 moves in the opposite direction (in the direction c ) is moved.
  • the anchor stopper 48 of the pivot lever 45 abuts against the stop plate 46 and moves it together with the armature 35 against the door opening direction b.
  • the stopper disc 46 is arranged fixed against displacement on the shaft of the armature 35. The pivot lever 45 thus triggers a total of a deflection of the sliding movement of the slider 11 in the door opening direction b to a displacement of the armature 35 in the door closing direction c.
  • the magnetic counter-plate 36 is lifted from the coil 13, as it is a comparison of FIGS. 8 and 9 and 4 illustrated (illustrated by the air gap ⁇ s in the FIGS. 8 and 9 that is different from Fig. 8 to Fig. 9 increased). Is the magnetic counter-plate 36 in the locked state of the locking unit 12 directly to the coil 13, it is in the FIGS. 8 and 9 spaced by the distance ⁇ s to the coil 13.
  • the decoupling device 44 thus provides as a result that when opening the door transitional, an air gap between the magnetic counter-plate 36 and the coil 13th is obtained.
  • the armature 35 is thus not moved in this state to its left-shifted holding position or maintained in the lifted position of the coil despite energizing the coil 13 in this state.
  • the energization of the coil 13 thus has no influence on the position of the armature 35th
  • the locking lever 27 of the locking rocker 22 is thus also adjusted by the control slope 34 when sliding over the slider in the door opening direction b. Only when the slider 11 has slid so far on the locking rocker 22 that it can be engaged behind by the blocking stop 29 of the locking lever 27, the locking rocker 22 can pivot into its locked position and thus ultimately release the armature 35 to take its blocking position. The holding device 21 can then again couple to the blocking of the locking device 20 and hold the locking rocker in its locked position. This ensures that the locking unit 12 only assumes its blocking position when the slider 11 has slid far enough past the locking stop 29 of the locking lever 27.
  • leg spring 52 and the damping arm 53 and the compression spring of the armature 35 thus results in the provision of the pivot lever 45.
  • the damping spring or the damping arm 53 so covers, for example, the restoring range in which the compression spring of the armature 35 does not work.
  • the leg spring 52 thus returns the pivot lever 45 to the home position in the direction b, and the damper arm 53 (spring member) returns the pivot lever 45 to the home position in the direction c when the compression spring between the disk and spool housing is in a small position range of the slider 11 to the lock unit 12 is temporarily ineffective. In this small position range prevents the locking lever 39, the displacement of the armature 35 in the direction b.
  • the decoupling device 44 is designed in such a way that it acts only in a direction of displacement of the slider 11 relative to the locking unit 12, namely in the door opening direction b or only in the direction when the slider 11 the locking unit 12 slides over when opening the door. This illustrates a comparison of situations in the FIGS. 8 and 9 with the in Fig. 6 specified positioning of the individual elements.
  • the effect of the decoupling device 44 when sliding over the locking unit 12 by the slider 11 in the door opening direction b has already been indicated above.
  • door closing direction c that is, when the slider is thus released by interrupting the energization or the locking unit 12 is torn over, pivots the pivot lever 45, however, in the opposite direction in the locking unit 12 and does not come in Plant with the stopper 46 on the armature 35. In this direction, the decoupling device 44 thus ineffective.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Special Wing (AREA)
  • Lock And Its Accessories (AREA)

Claims (13)

  1. Unité d'arrêt (12) destinée à bloquer une porte (2, 3) dans une position ouverte avec un dispositif de blocage (20) destiné à maintenir la porte ouverte, et avec un dispositif de retenue (21) qui est formé d'une telle manière que
    a) dans un premier état opérationnel, il bloque le dispositif de blocage (20) dans une position bloquée
    et
    b) dans un deuxième état opérationnel, il libère le dispositif de blocage (20),
    l'unité d'arrêt (12) comprenant un dispositif de désaccouplement (44), qui peut être actionné par un élément coulissant (11) d'un ferme-porte (4, 5), dont le déclenchement dissocie le dispositif de retenue (21) du dispositif de blocage (20) et déclenche une libération du dispositif de blocage (20) indépendamment de l'état opérationnel du dispositif de retenue (21),
    caractérisée en ce que
    le dispositif de désaccouplement (44) est conformé de telle sorte que, lors de l'ouverture de la porte (2, 3), le dispositif de désaccouplement (44) est d'abord déclenché et le dispositif de blocage (20) n'est activé qu'ensuite.
  2. Unité d'arrêt (12) destinée à bloquer une porte (2, 3) dans une position ouverte selon la revendication 1,
    caractérisée en ce que
    le dispositif de désaccouplement (44) dissocie mécaniquement le dispositif de retenue (21) du dispositif de blocage (20).
  3. Unité d'arrêt (12) destinée à bloquer une porte (2, 3) dans une position ouverte selon l'une quelconque des revendications précédentes,
    caractérisée enceque
    le dispositif de retenue (21) comprend une unité électromagnétique ayant une bobine (13) et une armature (35), et en ce que le dispositif de désaccouplement (44) est disposé d'une manière telle qu'il agit sur l'armature (35) de l'unité électromagnétique pour dissocier le dispositif de retenue (21) du dispositif de blocage (20).
  4. Unité d'arrêt (12) destinée à bloquer une porte (2, 3) dans une position ouverte selon la revendication 3,
    caractérisée enceque
    une butée (46) est disposée sur l'armature (35), butée contre laquelle s'arrête un élément de réglage du dispositif de désaccouplement (44).
  5. Unité d'arrêt (12) destinée à bloquer une porte (2, 3) dans une position ouverte selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    le dispositif de désaccouplement (44) comprend un dispositif déflecteur, qui est conformé de telle manière qu'il translate le mouvement coulissant d'un élément coulissant (11) d'un ferme-porte (4, 5) coulissant sur l'unité d'arrêt (12) en un contre-mouvement, en particulier de l'armature (35).
  6. Unité d'arrêt (12) destinée à bloquer une porte (2, 3) dans une position ouverte selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    le dispositif de désaccouplement (44) comprend un levier pivotant (45) à deux bras ayant une butée (38) d'armature et une butée (49) d'élément coulissant.
  7. Unité d'arrêt (12) destinée à bloquer une porte (2, 3) dans une position ouverte selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    le dispositif de blocage (20) comprend une bascule (22) de blocage avec un levier de blocage (27) à ressort qui est pliable par rapport à la bascule de blocage (22).
  8. Unité d'arrêt (12) destinée à bloquer une porte (2, 3) dans une position ouverte selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    l'unité d'arrêt est conçue sous forme d'une unité d'arrêt à courant de repos.
  9. Système (1) de fermeture de porte avec une porte (2, 3) ayant un ferme-porte (4, 5) qui comprend un élément coulissant (11) guidé dans une glissière (8), et ayant une unité d'arrêt (12) selon l'une quelconque des revendications 1 à 8.
  10. Système (1) de fermeture de porte selon la revendication 9,
    caractérisé en ce que
    l'élément coulissant (11) comprend deux faces de commande inclinées (34, 51) s'étendant dans le sens du déplacement, une face de commande inclinée (51) contrôlant le positionnement d'un élément détecteur (17), grâce à laquelle l'activation du dispositif de retenue (21) est enclenchée, et l'autre face de commande inclinée (34) contrôlant le dispositif de désaccouplement (44).
  11. Système (1) de fermeture de porte selon l'une quelconque des revendications 9 ou 10,
    caractérisé en ce que
    il fait partie d'un système (1) de fermeture d'une porte à double battant (2, 3), en particulier d'une porte coupe-feu, et il est intégré dans une séquence de fermeture de porte.
  12. Procédé de mise en oeuvre d'une unité d'arrêt (12) dans un système (1) de fermeture de porte selon l'une quelconque des revendications 9 à 11,
    caractérisé en ce que
    pendant l'ouverture et l'arrêt de la porte (2, 3), les fonctions suivantes sont effectuées en séquence :
    a) désaccouplement du dispositif de retenue (21) d'avec le dispositif de blocage (20) par déclenchement du dispositif de désaccouplement (44) par l'intermédiaire d'un élément coulissant (11) d'un ferme-porte (4, 5) ;
    b) activation du dispositif de retenue (21) ;
    c) désactivation du dispositif de désaccouplement (44) ; et
    d) maintien de l'activation du dispositif de retenue (21) pour retenir le dispositif de blocage (20) dans la position de blocage.
  13. Procédé de mise en oeuvre d'une unité d'arrêt (12) selon la revendication 12,
    caractérisé en ce que
    les étapes a) à d) sont effectuées en fonction de la position d'un élément coulissant (11) d'un ferme-porte (4, 5) par rapport à l'unité d'arrêt (12).
EP11007627.0A 2010-09-23 2011-09-19 Unité d'arrêt destinée à fixer une porte dans une position d'arrêt, système de fermeture de porte doté d'une telle unité d'arrêt et procédé de fonctionnement d'une telle unité d'arrêt Active EP2434078B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11007627T PL2434078T3 (pl) 2010-09-23 2011-09-19 Jednostka unieruchamiająca dla ustalania drzwi w położeniu przytrzymywania, system zamykania drzwi z taką jednostką unieruchamiającą i sposób eksploatacji takiej jednostki unieruchamiającej

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010046402A DE102010046402A1 (de) 2010-09-23 2010-09-23 Arretiereinheit zum Feststellen einer Tür in einer Haltestellung, Türschließsystem mit einer solchen Arretiereinheit und Verfahren zum Betrieb einer solchen Arretiereinheit

Publications (3)

Publication Number Publication Date
EP2434078A2 EP2434078A2 (fr) 2012-03-28
EP2434078A3 EP2434078A3 (fr) 2015-11-18
EP2434078B1 true EP2434078B1 (fr) 2017-10-25

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EP11007627.0A Active EP2434078B1 (fr) 2010-09-23 2011-09-19 Unité d'arrêt destinée à fixer une porte dans une position d'arrêt, système de fermeture de porte doté d'une telle unité d'arrêt et procédé de fonctionnement d'une telle unité d'arrêt

Country Status (6)

Country Link
EP (1) EP2434078B1 (fr)
DE (1) DE102010046402A1 (fr)
DK (1) DK2434078T3 (fr)
ES (1) ES2655590T3 (fr)
NO (1) NO2434078T3 (fr)
PL (1) PL2434078T3 (fr)

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EP2803797B1 (fr) * 2013-05-15 2018-04-18 Roto Frank Ag Ferrure à limitation d'ouverture pour une fenêtre ou une porte
DE102014211549B4 (de) * 2014-06-17 2018-06-14 Geze Gmbh Feststellvorrichtung für einen Flügel
DE102015210949B3 (de) * 2015-06-15 2016-10-06 Geze Gmbh Feststellvorrichtung für einen Flügel
CN106761112B (zh) * 2017-01-03 2018-02-06 苏州市富尔达科技股份有限公司 一种滑动式闭门器
CN110798018B (zh) * 2019-12-02 2024-09-20 广州市果豆科技有限责任公司 一种用于智能锁的充电装置
CN111364842A (zh) * 2020-04-29 2020-07-03 苏州市富尔达科技股份有限公司 一种带闭门器的电控锁
EP4006287B1 (fr) 2020-11-25 2024-05-29 Abloy Oy Systeme de bloc-porte pour maintenir en position ouverte ayant une fonction de maintien en position ouverte pour maintenir une porte ouverte
EP4006277B1 (fr) * 2020-11-25 2023-05-10 Giesse S.P.A. Dispositif pour contraindre l'ouverture de portes ou de fenêtres
CN114016847A (zh) * 2021-10-27 2022-02-08 济南本安科技发展有限公司 一种防火门电磁开关控制设备
DE102022212730A1 (de) * 2022-11-28 2024-05-29 Geze Gmbh Verfahren zur Bestimmung einer Stellung eines Gleitsteins eines Türantriebs, Feststellvorrichtung und Türantrieb

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US3164404A (en) * 1963-03-08 1965-01-05 Rixson Inc Automatic hold-open release
DE19606204C1 (de) * 1996-02-21 1997-05-22 Dorma Gmbh & Co Kg Elektromechanische Feststellvorrichtung für Türflügel mit einem Türschließer
DE19901773A1 (de) * 1998-01-30 1999-08-05 Geze Grundstueck Beteiligung Feststellvorrichtung für eine mit einem Türschließer versehene Tür
DE10359979B4 (de) * 2003-12-18 2008-10-16 Geze Gmbh Vorrichtung zum Feststellen eines Flügels, insbesondere einer Tür oder eines Fensters
DE102008056214B4 (de) 2008-11-06 2014-09-25 Assa Abloy Sicherheitstechnik Gmbh Arretiereinheit für einen Türschließer, Türschließsystem, Verwendung einer Arretiereinheit und Verfahren zum Arretieren einer Tür

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Also Published As

Publication number Publication date
PL2434078T3 (pl) 2018-04-30
EP2434078A3 (fr) 2015-11-18
ES2655590T3 (es) 2018-02-20
DE102010046402A1 (de) 2012-03-29
NO2434078T3 (fr) 2018-03-24
DK2434078T3 (da) 2018-01-22
EP2434078A2 (fr) 2012-03-28

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