EP3219886A1 - Barre de poussée comprenant un dispositif d'entraînement - Google Patents

Barre de poussée comprenant un dispositif d'entraînement Download PDF

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Publication number
EP3219886A1
EP3219886A1 EP17160425.9A EP17160425A EP3219886A1 EP 3219886 A1 EP3219886 A1 EP 3219886A1 EP 17160425 A EP17160425 A EP 17160425A EP 3219886 A1 EP3219886 A1 EP 3219886A1
Authority
EP
European Patent Office
Prior art keywords
door
door lock
slide
push rod
drive motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17160425.9A
Other languages
German (de)
English (en)
Other versions
EP3219886B1 (fr
Inventor
Ulrich Rotenhagen
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
Publication of EP3219886A1 publication Critical patent/EP3219886A1/fr
Application granted granted Critical
Publication of EP3219886B1 publication Critical patent/EP3219886B1/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
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1046—Panic bars
    • E05B65/1053—Panic bars sliding towards and away form the door
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors

Definitions

  • the invention relates to an anti-panic push rod for actuating a door lock of an escape door or emergency exit door according to the features of the preamble of claim 1.
  • Such anti-panic push rod is from the US 2010/0123323 A1 known. This document describes an anti-panic push rod for actuating a door lock with an actuating handle and a motor.
  • the WO 2013/182576 A2 describes an anti-panic push rod with a manual handle which extends transversely to the surface of a door leaf and by means of which a door lock can be unlocked.
  • a spring accumulator is provided, which acts to support the door lock.
  • the anti-panic push rod comprises a motor to recharge the spring accumulator after unlocking the door lock.
  • the object of the present invention is to provide an anti-panic push rod, which has a universal application and is comfortable to use and has a high reliability.
  • the anti-panic push rod according to the invention transmits the movement of an actuating handle by means of a transmission device to a slider device.
  • the slider device can be coupled with a door lock to operate this. It is envisaged that an electric drive motor is connected to the slider device or can be coupled to the slider device in order to unlock the door lock by a motorized actuation of the at least one slider of the slider device electrically driven.
  • the slider device has two parallel slides, wherein the first slider is connectable to the door lock and can be coupled to the drive means and the second slide is connected via the transmission device with the actuating handle.
  • the actuating handle does not act directly on the door lock, but moves the second slide.
  • an electrical switch to unlock the holding coil can in be provided in an embodiment that actuated via the actuating handle manually operated slide an electrical switch to unlock the holding coil.
  • Unlocking means that the holding coil releases the spring accumulator and this actuates the door lock under discharge, in particular unlocked.
  • Unlocking can also mean that the electric drive motor is activated to unlock the door lock.
  • This embodiment has the advantage of a comfortable release of the unlocking, as not the full force must be spent on the actuating handle to unlock the door lock, but only the electric switch is to operate.
  • a switchable coupling coil via a rotatable coupling rocker, the two slides of the slider device electrically coupled together.
  • a direct connection of the two slides is made with each other, so that upon actuation of the actuating handle, the door lock is automatically unlocked.
  • the anti-panic push rod comprises the following components: a base profile which can be mounted on a door leaf, an actuating handle extending parallel to the longitudinal direction of the base profile, a slide device with at least one slide for actuating the door lock and a transmission device which permits movement of the door lock Actuating handle on the slider device for manual unlocking of the door lock transmits.
  • the anti-panic push rod is usually mounted lying on a door leaf and thereby positioned so that the lock nut of the door lock is aligned with a driven by the slider device output member or a driven nut of the anti-panic push rod.
  • the output member of the anti-panic push rod can be rotatably connected to the lock nut.
  • a mandrel for example, a conventional pusher mandrel can be used, in particular a square.
  • the electric drive motor charges the spring accumulator in a first direction of rotation and actuates, preferably unlocks, the door lock in the opposite second direction of rotation.
  • the spindle drive has a zero position of the spindle nut and the drive motor from the zero position of the spindle nut starting the spindle nut selectively switchable in the first direction in the direction of the spring drive to charge the spring accumulator, and that the drive motor starting from the Zero position, the spindle nut in the second opposite direction of rotation drives to actuate the door lock, in particular to unlock.
  • the Zero position of the spindle nut is a position in which the spindle nut is arranged in a region between the two end positions of the spindle, preferably arranged in a central portion.
  • the spindle nut comes into contact with a base profile-fixed stop in the course of a motorized unlocking of the door lock.
  • the electric drive motor preferably the drive unit
  • the spindle nut cooperates with a stop fixed to the base profile in order to displace the drive motor, preferably the drive unit, parallel to the base profile and actuate the door lock or to unlock.
  • the spindle nut pulls the drive motor, preferably the drive unit, against the base profile fixed stop.
  • the anti-panic push rod has a drive unit which comprises a mounting plate on which both the drive motor and the spring accumulator are mounted.
  • the mounting plate is movably mounted in the longitudinal direction of the base profile, preferably, that the mounting plate is slidably mounted parallel to a slider of the slider device.
  • the drive unit For unlocking the door lock, the drive unit must be coupled to the slider device or be.
  • a slider of the slider device has a recess for the coupling lever and the coupling lever engages in this, in order to couple the drive unit with the slider device.
  • the spindle nut may have a pivot bearing on which a coupling lever is rotatably mounted, which couples the drive unit with a slider of the slider device to actuate the door lock, in particular to unlock.
  • the drive unit has a tongue, which comes with the displacement of the drive motor, preferably the drive unit through the spindle nut into contact with the coupling lever and then rotates about the pivot bearing of the spindle nut, so that the with the slider of the slider device cooperating end of the coupling lever actuates the slide for unlocking the door lock.
  • the coupling lever in the first direction of rotation of the drive motor so when charging the spring accumulator, comes into contact with an inclined surface and is rotated so that the coupling lever disengaged with the slider of the slider device passes.
  • the inclined surface is preferably mounted fixed to the base profile, i. connected to the basic profile or attached to a component of the basic profile.
  • the spindle nut In the first direction of rotation of the drive motor, the spindle nut is moved along the spindle in the direction of the spring accumulator. The spindle nut takes along the coupling lever. About the inclined surface of the coupling lever is rotated while simultaneously pivoted upwards. This ensures that the coupling lever is disengaged from the slider of the slider device.
  • the spring store has an armature acted upon by a switchable holding coil, wherein the holding coil via the armature fixes the spring store in the charged position in a switchable manner and / or releases it in a switchable manner.
  • the armature has a movable armature roller and the spring accumulator has a slide plate with a slotted guide, wherein the armature roller is guided in the slotted guide and engages for fixing the spring accumulator in a holding portion of the slotted guide.
  • an output nut is rotatably mounted on the base profile or a support profile connected to the base profile, which is connectable via a pusher mandrel with a lock nut of a door lock.
  • a slider is connected via a connecting rod with the output nut and the Twist output nut to operate the connected door lock, in particular to unlock.
  • the anti-panic push rod is used in buildings to secure a door, in particular escape door.
  • the door should be secured against unauthorized inspection, but still allow an easy walk-through in an emergency.
  • the anti-panic push rod according to the invention is used in a door security device for securing an escape door in a building with a door lock for locking the escape door.
  • the anti-panic push rod is mounted on the door leaf and connected to the door lock.
  • a door terminal with an emergency button is mounted in the area of the escape door.
  • the door terminal connected to the drive motor and / or with the coupling coil and / or the spring accumulator is designed so that the door terminal unlocked while pressing the emergency button or a legitimate activation request the door lock on the drive motor and / or the spring accumulator or unlocks a manual unlocking by means of the actuating handle via the coupling coil.
  • the door terminal has an input device for inputting an access code, preferably a keyboard or a reading device for reading in an access code, and drives the drive motor for unlocking the door lock with the correct access code.
  • an access code preferably a keyboard or a reading device for reading in an access code
  • drives the drive motor for unlocking the door lock with the correct access code for example, a key switch can be operated via a key.
  • the door terminal can have a code carrier with an enabling code, for example an RFID tag, via the reading device Read. If the activation code is correct, the door terminal activates the drive motor and / or the spring accumulator in order to unlock the door lock.
  • the actuating handle can be coupled via the coupling coil to allow manual opening of the door by actuating the actuating handle. After expiration of a release period, the door terminal or a control device can automatically lock the door again, for example, by coupling the actuating handle.
  • the emergency button can be used to open the door at any time in the event of an emergency.
  • the door terminal controls the drive motor and / or the spring accumulator to unlock the door lock.
  • the door terminal controls the coupling coil to couple the actuating handle for manual unlocking of the door lock.
  • an optical and / or acoustic alarm signal is emitted from the door terminal and / or an external alarm.
  • FIGS. 1 to 8 different advantageous embodiments are described, which differ in individual technical details. It will be clear to those skilled in the art that the advantageous features described herein will be apparent to those skilled in the art can be combined with each other.
  • the same reference symbols designate the same components.
  • the Fig. 1 shows a schematic representation of a door security device 1 with an inventive anti-panic push rod 2.
  • the anti-panic push rod 2 is mounted on a door leaf 11 of a building door resting.
  • the door leaf 11 is designed as a hinged left wing, which is connected via hinges 13 a and 13 b pivotally connected to a door frame 12.
  • the door may be an escape and emergency exit door, also known as a panic door.
  • the door hinges 13a and 13b are spaced apart along a vertical axis of rotation of the door.
  • the revolving door leaf 11 has a mortise lock 16.
  • the door is secured in the closed position of the door leaf 11 on the one hand on the mechanical door lock 16 and on the other via a force acting between the door frame 12 and door escape route lock 14 in the form of an electromagnet, which cooperates with an arranged on the door leaf adhesive plate.
  • a force acting between the door frame 12 and door escape route lock 14 in the form of an electromagnet which cooperates with an arranged on the door leaf adhesive plate.
  • a door terminal 15 is attached to a wall of the building.
  • the door terminal 15 has an emergency button 151. In an emergency, the door can be unlocked via the emergency button 151.
  • the emergency button 151 is pressed. Thereafter, the door terminal 15 controls the escape route lock 14 to unlock it. At the same time an actuation of the anti-panic push rod 2 is released, so that upon actuation of the Actuating handle 21 of the anti-panic push rod 2, the mechanical door lock 16 is unlocked. Then the door is unlocked and can be swung open for ascent.
  • the escape route lock 14 is preferably operated in the quiescent current mode. This means that when energized, the door is locked and in the de-energized state, the door is open. Thus, in the event of a power failure, it is possible to escape through the door.
  • the electrical escape route locking element 14 may also be omitted.
  • the anti-panic push rod 2 is mounted resting on the door leaf 11 and extends in the horizontal direction approximately at the level of the door lock 16.
  • the anti-panic push rod 2 comprises a housing in which an actuating handle 21 and a display 22 are mounted. About the actuating handle 21, the door lock 16 can be unlocked. For this purpose, the actuating handle 21 is pressed in the direction of the door leaf 11 too.
  • the display 22 is designed to display status messages and / or alarm messages and / or information.
  • the Fig. 2 shows an exploded view of the anti-panic push rod 2.
  • the anti-panic push rod 2 has a base profile 23 which is attached directly to the door leaf 11 resting, for example, is screwed.
  • the base profile 23 forms, so to speak, the back of the anti-panic push rod 2.
  • the front of the anti-panic push rod 2 is formed by an actuating handle 21 which is moved to pressure on the base profile 23.
  • a display 22 is arranged to display additional information or status messages to an operator.
  • the anti-panic push rod 2 comprises a slider device 3 with extending in the longitudinal direction of the base profile slides 31, 32.
  • the anti-panic push rod 2 a Transmission device 4 for transmitting a movement of the actuating handle 21 on the slider device 3, and a drive device 5, which includes a drive motor 51 and a spring accumulator 52.
  • the slider device 3 comprises an outer slide 31, an inner slide 32 and a crank rod 33 and a driven nut 34.
  • the transmission device 4 comprises two transmission levers 41, 42 which are rotatably mounted on receptacles 241, 242 of the support plate 24.
  • the drive device 5 comprises a drive motor 51 and a spring accumulator 52, both of which are mounted on a common mounting plate 54.
  • the anti-panic pressure rod 2 comprises an electrical control device 7, which is connected to individual sensors and / or switchable components of the anti-panic pressure rod 2 and electrically evaluates or controls them.
  • the anti-panic pressure rod 2 has a driven nut 34 rotatably mounted on the base profile 23 or on the carrier profile 24.
  • the output nut 34 is connected via a connecting rod 33 with a slider of the slider device 3 and the outer slide 31 of the slider device 3.
  • the output nut 34 is connected to a lock nut of the door lock 16.
  • a conventional door handle mandrel or a corresponding square can be used.
  • An unlocking of the door lock 16 is effected by a movement of the slide 31 corresponding to the representation of the figures to the right and while the output nut 34 is rotated via the connecting rod 33. This rotational movement is transmitted to the lock nut and acts in the direction of opening to unlock the door lock 16th
  • the slider device 3 on an outer slide 31 which has two parallel slide arms which extend at a distance from each other. The two slide arms are each connected at their ends. Between the two slide arms of the outer slide 31 is a recess in which the inner slide 32 is arranged. The outer slide 31 and the inner slide 32 lie in a common plane.
  • a pin 311 is attached, via which the connecting rod 33 is connected.
  • the connecting rod 33 has a slot 331 in order to allow a rotation of the output nut 34 over a large angular range.
  • the transmission device 4 transmits an actuation of the handle 21 by means of its two transmission levers 41, 42 on the inner slide 32.
  • the transmission levers 41 and 42 are each as two-armed, rotatably mounted Lever formed. They each have a first lever arm 411 and 421, which is connected to the actuating handle 21.
  • the second lever arm 412 or 422 engages in a recess of the slider 32 in a form-fitting manner.
  • a coupling coil 6 is provided, whose structure in the Fig. 6 is shown in more detail.
  • the coupling coil 6 has an electrical coil 61 which cooperates with a coupling rocker 62, which is rotatably mounted in a pivot bearing 63.
  • Via a coupling sensor 72 the coupling state of the coil is monitored electronically and reported on to the control device 7.
  • the coupling coil 6 is mounted on the inner slider 32.
  • the two slide arms of the outer slide 31 have a toothed rack section 36 in the region of the coupling coil. These two rack sections are parallel to each other and adjacent to each other.
  • the coupling coil 6 is de-energized, so that the coupling rocker spring-loaded with their two coupling teeth 61 engages in the toothing 36 of the two slide arms and thus couples the two slides 31 and 32 with each other.
  • the inner slider 32 is moved via the actuating handle 21, he takes in this movement the outer slide 31 with.
  • both slides 31, 32 move to the right.
  • the outer slide 31 turns over the connecting rod 33, the output nut 34 and thus unlocks the connected door lock 16th
  • the drive unit 5 is in the Fig. 3 represented with their individual components.
  • the components of the drive unit 5 include the drive motor 51 and the spring accumulator 52 and the common mounting plate 54.
  • the drive motor 51 is shown in an enlarged view.
  • the Fig. 5 shows the spring accumulator 52 in an exploded view.
  • the common mounting plate 54 supports both the drive motor 51 and the spring accumulator 52.
  • the mounting plate 54 is slidably mounted on two sliding bearings 517 relative to the base profile 23. Via a spring, the mounting plate 54 is acted upon in its neutral position.
  • the mounting plate 54 in the drawings not shown Gleitnoppen or sliding surfaces to allow sliding of the mounting plate 54 on the sliders 31 and 32 respectively.
  • the mounting plate 54 supports the drive motor 51 and the spring accumulator 52. To reduce disturbing torques as possible, the drive motor 51 with its output and the spring accumulator 52 with its gas spring 522 are arranged in a line concentric with each other.
  • the drive unit 5 has two parallel racks 519, which are arranged adjacent to the rack portion 36 of the outer slide 31.
  • the coupling rocker 62 engages with its two coupling teeth 61 both in the rack portion 36 of the outer slide 31 and in the racks 519 of the drive unit 5 a.
  • the drive unit 5 is coupled by the coupling coil 6 switchable to the outer slide 31.
  • the two slides 31 and 32 are each acted upon by a spring in its neutral position. This means that at rest, i. without an actuation of the actuating handle 21, the two slides are in a defined neutral position and the actuating handle is in the non-pressed state.
  • the coupling coil 6 is designed as a working current coil. That is, the coupling coil 6 in the de-energized state, the inner slider 32 coupled to the outer slide 31.
  • the drive unit 5 is provided for unlocking the door lock.
  • the actuating handle 21 is already actuated before the coupling of the inner slide 32 with the outer slide 31, there is the possibility that either a coupling of the slide 31 and 32 is no longer possible, or that the remaining distance of the actuating handle 21 to is low to unlock the door lock 16.
  • the drive unit 5 has the spring accumulator 52 which can be charged via a motor 51. The spring 52 acts in this case supportive and is used to unlock the door lock 16.
  • the spring accumulator 52 has a gas pressure spring 522, which is accommodated in a housing 521. With the gas spring 522, a slide plate 55 is connected. The slide plate 55 is connected to the piston of the gas spring 522 and is moved by discharging the gas spring 522 from this to the left. To charge the gas spring 522, the slide plate 55 is moved to the right and thereby compresses the gas spring 522. The slide plate 55 is guided in a housing-fixed stop 525.
  • the housing-fixed stopper 525 is screwed by means of two screws left and right of the mounting plate 54 with the base profile 23.
  • the mounting plate 54 is constricted in the region of the housing-fixed stopper 525, and is slidably guided in a channel under the housing-fixed stopper 525.
  • the drive motor 51 has an electric motor 51 with a rotary drive.
  • the motor 51 is accommodated in a motor housing 511.
  • the rotary drive of the motor 51 is rotatably connected to a spindle 513 of a spindle drive.
  • a spindle nut 518 On the spindle drive 513 sits a spindle nut 518, which is linearly displaceable and non-rotatably mounted.
  • a bearing 514 for reducing the friction forces is arranged between the drive motor 51 and the spindle 513.
  • the drive motor 51 is switched and controlled via the control device 7.
  • the control device 7 can switch on and off the motor 51 or control or reverse the direction of rotation of the drive motor 51.
  • the spindle nut 518 moves as shown in FIG Fig. 4 to the right, ie to the spring 52 to.
  • the spindle nut actuates the slide plate 55 and thus loads the spring accumulator.
  • the spindle nut 518 moves in the presentation of the Fig. 4 to the left, ie to the motor housing 511 to. In this case, the spindle nut 518 comes into contact with the base profile fixed stop 525, in the Fig. 3 you can see.
  • the slidable mounting plate 54 correspondingly moves to the left. That is, the spindle nut 518 pulls the drive motor 51 toward itself.
  • a motor unlocking the door lock 16 takes place by the outer slide 31 is taken along during the movement of the common mounting plate 54.
  • the spindle drive 2 on the spindle nut 518 has two levers 515 mounted rotatably on the left and right of the spindle nut 518, which engage with their free end in a recess of the outer slide.
  • the levers 515 are freely rotatable about their pivot bearing 516. This means that the levers 515 usually do not transmit any force to the outer slide.
  • the drive motor 51 is displaced together with its drive housing 511 to the right, so gets attached to the motor housing 511 tongue 512 in abutment with the lever 515.
  • the lever 515 is rotated to the right, ie counterclockwise. This also results in a movement to the right at the free end of the lever 515, so that the outer slide 31 is displaced to the right while the door lock 16 is unlocked.
  • the translation of the lever 515 and thus the path of the outer slide 31 can be adjusted.
  • the drive unit 5 is moved to unlock the door lock 16 by a smaller distance than the outer slide 31st
  • a charging of the spring accumulator 52 takes place in the first direction of rotation of the drive motor 51, in which the spindle nut 518 moves to the right.
  • the spindle nut 518 presses on the end of the slide plate 55 and thereby compresses the in the Fig. 5
  • the slide plate 55 is displaced toward the gas spring 522 and the slide plate is fixed by the armature 524 and the holding coil 523 in this position.
  • the slide plate 55 has a slide track 515 with a holding section 552.
  • An armature roller 526 engages in the charged position of the spring accumulator 52, this holding portion, thus fixing the gas spring 522 in its charged position.
  • the spring accumulator 52 has a housing 521, which encloses the gas spring 522 and mechanically protects. On the housing 521 of the spring accumulator 52, a spring accumulator sensor 71 is mounted, which detects the charging state of the spring accumulator and forwards it to the electronic control device 7. At the slide plate 55 opposite end of the housing 521, a rocker switch 531 is rotatably mounted. The rocker switch 531 actuates a switch 53, which in the Fig. 2 and Fig. 3 is shown. The switch 53 is connected to the armature coil 523 via an electronic delay circuit 33. An actuation of the switch 53 via a switching cam 35 which is fixed to the central slide 32.
  • the switch 53 interrupts the power supply of the armature coil 523 so that it releases the slide plate 55 via the armature 524. Thereafter, the gas spring 522 may be discharged, i. the slide plate 55 is pushed to the left. Accordingly, the drive unit 5 moves with the mounting plate 54 in the opposite direction and thereby takes the outer slide 31 to unlock the door lock 16 with.
  • the delay circuit 532 Via the delay circuit 532, the time between the actuation of the switch 53 and the triggering of the spring accumulator 52 can be delayed.
  • the delay time span is adjustable. Thus, it can be determined whether, after actuation of the manual actuation handle, the lock 16 is unlocked immediately via the spring accumulator or whether only a certain period of time elapses before an unlocking of the door lock 16 takes place.
  • the coupling coil 6 automatically couples the inner slide 32 to the outer slide 31. This ensures that the door lock 16 can be unlocked via the actuating handle 21, even in the event of a power failure.
  • the output nut 34 In order to be able to use the anti-panic push rod 2 for both right-hinged doors and left-hinged doors, it is necessary to turn the output nut 34 by 180 °. Only this ensures that the door lock is actuated and unlocked in the opening direction. However, since the space and the available path of the slide 31, 32 is limited in the anti-panic pressure rod 2 due to the space, usually the output nut 34 is rotatable only in a range between 20 ° and 60 °. This area is usually sufficient to unlock a conventional door lock 16. At the end of this turning range, the output nut 34 but comes to a stop and can not be rotated.
  • the connecting rod 33 has a slot 331.
  • This slot 331 allows the output nut 34 to be rotatable 180 degrees.
  • the slot 331 can be arranged either at the output end, as in the Fig. 3 shown, or arranged on the slider-side end of the connecting rod 33, as in the Fig. 7 and Fig. 8 shown.
  • the pin 341 is seated at the end of an eccentric 342 which is rotatably connected to the output nut 34.
  • the free distance between the output nut 34 and the connecting rod 33 is greater than the radius of the output nut 34, so that it is ensured that the output nut 34 is freely rotatable and the connecting rod 33 does not come into contact with the output nut 34 during rotation comes.
  • this free distance can be adjusted.
  • Fig. 7 and Fig. 8 is a version of the anti-panic push rod 2 without external slide shown. That is, it is a purely mechanical Variant of the anti-panic push rod 2, in which an unlocking of the door lock 16 is effected directly by the actuation of the actuating handle 21.
  • the slider 31 When pressing the actuating handle 21, the slider 31 is also actuated here via the transmission lever 41, 42 and moved to the right. This slider 31 is connected via a pin 311 to the connecting rod 33 and takes it directly. As a result, the output nut 34 is rotated in the opening direction and unlocks the connected door lock 16th
  • the slot 331 is arranged on the slider-side end of the connecting rod 33.
  • the nut-side end of the connecting rod 33 is connected to the output nut 34 via the eccentric pin 341.
  • the necessary distance between the nut housing 34 and the connecting rod 33 is set, so that the clear distance is sufficient to rotate the output nut 34 by 180 °.
  • a first neutral position of the output nut 34 is shown.
  • the anti-panic push rod 2 can be used for DIN right-hinged doors.
  • the Fig. 8 shows the anti-panic push rod with the second neutral position of the output nut 34.
  • the output nut 34 is rotated by 180 ° to the first neutral position.
  • the anti-panic push rod can be used for DIN left-hinged doors.
  • a conversion of the anti-panic push rod for DIN left and DIN right hinged doors is done by, for example, a doorknob with a door handle mandrel is inserted into the output nut 34 and the output pawl 34 is rotated according to the doorknob as a handle. Subsequently, the doorknob can be removed with the door handle mandrel again from the output nut 34. Subsequently, the connection to a door lock 16 or the lock nut can be produced via a conventional mandrel. So it is possible to use the anti-panic push rod 2 without constructive interference in the anti-panic push rod 2 or without modifications of components for both DIN right and DIN hinged left doors.

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Lock And Its Accessories (AREA)
EP17160425.9A 2016-03-15 2017-03-10 Barre de poussée comprenant un dispositif d'entraînement Active EP3219886B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016104779.1A DE102016104779A1 (de) 2016-03-15 2016-03-15 Anti-Panikdruckstange mit Antriebseinrichtung

Publications (2)

Publication Number Publication Date
EP3219886A1 true EP3219886A1 (fr) 2017-09-20
EP3219886B1 EP3219886B1 (fr) 2019-10-16

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EP (1) EP3219886B1 (fr)
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Cited By (4)

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CN110607979A (zh) * 2019-09-30 2019-12-24 茵科门控（珠海保税区）有限公司 应急逃生推杠系统及逃生门
WO2021117070A1 (fr) * 2019-12-10 2021-06-17 Cisa S.P.A. Dispositif anti-panique
US20210277687A1 (en) * 2020-03-05 2021-09-09 Thase Enterprise Co., Ltd. Door lock device
EP3736400B1 (fr) 2019-05-07 2022-01-19 BSW Security AG Dispositif de déverrouillage à entraînement automatique

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Publication number Priority date Publication date Assignee Title
US20190376331A1 (en) * 2018-06-06 2019-12-12 Schlage Lock Company Llc Door hardware noise reduction and evaluation
CN111042667A (zh) * 2019-12-12 2020-04-21 创斯达科技集团(中国)有限责任公司 一种应急解锁机构

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US20100123323A1 (en) 2008-11-17 2010-05-20 Security Door Controls Electric latch retraction bar
WO2011031542A1 (fr) * 2009-08-27 2011-03-17 Sargent Manufacturing Company Mécanisme d'entraînement d'un accessoire de porte, comportant un capteur
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EP3736400B1 (fr) 2019-05-07 2022-01-19 BSW Security AG Dispositif de déverrouillage à entraînement automatique
CN110607979A (zh) * 2019-09-30 2019-12-24 茵科门控（珠海保税区）有限公司 应急逃生推杠系统及逃生门
WO2021117070A1 (fr) * 2019-12-10 2021-06-17 Cisa S.P.A. Dispositif anti-panique
US20210277687A1 (en) * 2020-03-05 2021-09-09 Thase Enterprise Co., Ltd. Door lock device
US11655655B2 (en) * 2020-03-05 2023-05-23 Thase Enterprise Co., Ltd. Door lock device

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