EP1703061A2 - Commande de séquence de fermeture - Google Patents

Commande de séquence de fermeture Download PDF

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Publication number
EP1703061A2
EP1703061A2 EP20060001508 EP06001508A EP1703061A2 EP 1703061 A2 EP1703061 A2 EP 1703061A2 EP 20060001508 EP20060001508 EP 20060001508 EP 06001508 A EP06001508 A EP 06001508A EP 1703061 A2 EP1703061 A2 EP 1703061A2
Authority
EP
European Patent Office
Prior art keywords
sequence controller
closing sequence
controller according
locking member
leaf
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.)
Withdrawn
Application number
EP20060001508
Other languages
German (de)
English (en)
Inventor
Stephan Gosch
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.)
Dorma Deutschland GmbH
Original Assignee
Dorma Deutschland 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 Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Publication of EP1703061A2 publication Critical patent/EP1703061A2/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
    • 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 closing sequence controller for a door comprising a fixed leaf and a moving leaf, in particular a fire door, according to the preamble of claim 1.
  • Two-leaf doors of the type mentioned above overlap each other in the central region, so that the one wing forming a living wing a stop for the other, the active leaf door, has, to the dense completion of a certain closing sequence is required when the door should be properly closed .
  • closing sequence control are used, which always ensures the necessary for the aforementioned proper closing order of the transitions of the two wings in the closed position.
  • a certain sequence of closing movement of both door leaves is therefore necessary to allow the usually provided with a lock power leaves only in the closed position, when the door stop forming, usually the strike plate or the like having the passive leaf is closed.
  • a closing sequence controller specified in the preamble of claim 1 is known from DE 33 36 739 C2.
  • the slider of the active leaf and the locking member on their sides facing a saw toothing, the inclined tooth surfaces have in a the opening of the active leaf in befindlichem in the unlock position blocking member direction.
  • the generic closing sequence controller allows a secure closing sequence control even with prolonged keeping open the door, a simplification of the structure of the generic closure sequence controller is desirable.
  • the closing sequence controller should have an adjustable overload protection with which a possible component failure can be prevented.
  • the closing sequence controller according to the invention is characterized by an uncomplicated design with few components, which nevertheless always ensures that the inactive leaf is transferred in front of the active leaf in the closed position. This is achieved in particular by the fact that a locking member is always biased in the direction of the blocking position, so that it requires a conscious solution to this blocking position in order to move the active leaf in the closed position can.
  • the fact that the biasing force is adjustable, it can continue to ensure that the overload protection can be adjusted as desired, so as to prevent a possible component failure.
  • a door 2 with two wings is shown by way of example in a wall or a fixed door frame 7, of which one wing 3 forms the fixed leaf and one wing 4 forms the active leaf.
  • Both the inactive leaf 3 and the moving leaf 4 are equipped with door closers 19 and 20 respectively, wherein the door leaves of the illustrated embodiment are each connected to an overhead door closer, the closer shaft, not shown, in each case rotatably connected to a swivel arm 5 and 6 respectively.
  • the free end of the pivot arm 5 and 6 is guided to a door frame 7 above the wings 3, 4 arranged rail-like track guide 10.
  • a slider 9 and 11 is arranged on a pin, not shown, which engages in a guide chamber of the sliding guide 10 longitudinally displaceable.
  • the closing sequence controller 1 which can be used according to the door arrangement described in FIG. 1, will be described in more detail in the following FIGS. 2 to 8. It is understood that the closing sequence control according to the invention in addition to the features making up the particular features of the present invention, of course, all other known features, such as mechanical or electrical drives, possibly required sensors and control and regulating devices may have to operate a two-leaf door fully automatic or semi-automatic.
  • the closing sequence controller 1 initially has a first slider 9 which is connected to the door frame end of the swing arm 6 of the active leaf 4. As already explained, this first slider 9 is slidably mounted in the slide frame 10 mounted in the door frame 7.
  • the second slider 11 is connected to the door frame side end of the swing arm 5 of the passive leaf 3. It is also slidably disposed in the sliding guide 10.
  • the slider 11 has a trip bar 12 which is fixedly connected to the slider 11.
  • the trigger bar 12 in turn has a tip 16 which is engageable with a mounted in the base body 13 locking member 8 and disengaged.
  • the trigger bar 12 is inserted into the main body 13 and the tip 16 is preferably bevelled.
  • the locking member 8 is always biased in the direction of its blocking position, for which purpose a spring element 8a may be provided.
  • a flexurally elastic base body 13 is produced Clamping bracket 17 is attached, which is designed in the manner of a Kragkons.
  • the clamping bracket 17 is angled towards the inactive side, there accordingly has a ramp 18, which is provided with a recess, engages through the trigger bar 12 into the interior of the clamping bracket 17.
  • the locking member 8 is arranged, which is formed in the example trap as a pinch roller.
  • the locking member 8 is biased by means of the spring element 8a, preferably in the form of a helical compression spring, in the direction of its locking or clamping position. Due to the bias, the locking member 8 is pressed onto the ramp 18 and pressed by this with its friction surface 14 in the direction of the associated surface area of the clamping rod 15 which passes through the base body 13 and the clamping bracket 17 and the slider 11 therethrough. In the clamping or locking position, the locking member 8 forms with the clamping rod 15 and the tapered end or the ramp 18 of the clamping bracket 17 an effective pairing.
  • the fixed to the slider 11 release rod 12 can cancel this clamping position and interrupt the effective pairing between locking member 8 and clamping rod 15.
  • the representation according to FIGS. 2A and 2B represents the closed position of the door leaves 3 and 4 of the door 2.
  • both sliders 9 and 11 are in their initial position and the trigger bar 12 pushes the locking member 8 out of its locked position.
  • the slider 11 of the passive leaf 3 is in this position, the slider 9 of the active leaf 4 and thus the active leaf 4 itself is free to move. If the active leaf 4 is opened, this can close normally by the closing sequence controller 1, since the trigger bar 12 prevents clamping of the clamping rod 15 by the locking member 8.
  • the locking member 8 follows due to the action of the compression spring of the trip bar 12 until the locking member 8 is in its clamping position in which no contact between the trigger bar 12 and locking member 8 is made.
  • an L-shaped holder 22 is provided in the sliding guide 10, which is arranged with its longer leg between the sliding guide 10 and the clamping bracket 17.
  • the shorter leg of the L-shaped holder 22 is seen from the locking member 8 from behind the clamping bracket 17.
  • a thread is provided, in which an adjusting screw 21 is rotatably supported.
  • the adjusting screw 21 has at its end remote from the locking member 8 an engagement possibility for an adjusting tool, by means of which the adjusting screw 21 can be rotated.
  • a slot 24 is provided for this purpose, the Intervention of a screwdriver allows. Instead, however, a hexagon or the like may be provided.
  • the adjusting screw 21 is fixed to the clamp 17.
  • the adjusting screw 21 is provided with a lock nut 23, by means of which the adjusting screw 21 can be fixed to the L-shaped holder 22.
  • the entire length L of the clamp 17 corresponds to the fedemden length, ie by the fixed length L, it is not possible to influence the release force of the slider 9 of the active leaf. It is different with the adjustable overload protection according to the invention.
  • the resilient length L of the clamping bracket 17 can be set arbitrarily within the adjustment range provided, so thus thus also the required disengaging force is adjustable. If the clamp 17 is moved by the adjusting screw 21 to the right, the resilient length L decreases and the release force increases. If the clamp 17 is moved in the opposite direction, it behaves exactly the opposite, the resilient length L increases, which automatically reduces the Ausgurkraft.
  • the lock nut 23 the setting of the clamping bracket 17 can be locked so as to ensure a set constant release force.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
EP20060001508 2005-02-28 2006-01-25 Commande de séquence de fermeture Withdrawn EP1703061A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510009678 DE102005009678A1 (de) 2005-02-28 2005-02-28 Schließfolgeregler

Publications (1)

Publication Number Publication Date
EP1703061A2 true EP1703061A2 (fr) 2006-09-20

Family

ID=36540256

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060001508 Withdrawn EP1703061A2 (fr) 2005-02-28 2006-01-25 Commande de séquence de fermeture

Country Status (2)

Country Link
EP (1) EP1703061A2 (fr)
DE (1) DE102005009678A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510683A4 (de) * 2010-11-23 2012-06-15 Walter Ing Degelsegger Vorrichtung für das steuern der schliessfolge von zweiflügeligen schwenktüren

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110206431B (zh) * 2019-07-12 2024-08-02 广东合和建筑五金制品有限公司 一种用于防火门窗温控式自闭器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336739C2 (fr) 1983-10-08 1988-01-28 Dorma Gmbh + Co Kg, 5828 Ennepetal, De

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336739C2 (fr) 1983-10-08 1988-01-28 Dorma Gmbh + Co Kg, 5828 Ennepetal, De

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510683A4 (de) * 2010-11-23 2012-06-15 Walter Ing Degelsegger Vorrichtung für das steuern der schliessfolge von zweiflügeligen schwenktüren
AT510683B1 (de) * 2010-11-23 2012-06-15 Walter Ing Degelsegger Vorrichtung für das steuern der schliessfolge von zweiflügeligen schwenktüren

Also Published As

Publication number Publication date
DE102005009678A1 (de) 2006-08-31

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