EP2840214A1 - Dispositif ferme-porte - Google Patents

Dispositif ferme-porte Download PDF

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Publication number
EP2840214A1
EP2840214A1 EP14002794.7A EP14002794A EP2840214A1 EP 2840214 A1 EP2840214 A1 EP 2840214A1 EP 14002794 A EP14002794 A EP 14002794A EP 2840214 A1 EP2840214 A1 EP 2840214A1
Authority
EP
European Patent Office
Prior art keywords
door
slider
locking
locking unit
surface element
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Withdrawn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
EP14002794.7A
Other languages
German (de)
English (en)
Inventor
Michael Thausing
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 EP2840214A1 publication Critical patent/EP2840214A1/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • 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
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the present invention relates to a door closing arrangement as well as a gangway and fixed wing arrangement with closing sequence control. At least two of the door closing arrangements are used in the gangway and inactive leaf arrangement.
  • a door closing arrangement is here to understand at least one combination of a slide with a slide guided therein.
  • a locking unit is arranged to hold a door at a desired opening angle.
  • the slider is usually connected via a lever with a door closer or a door drive.
  • Aisle and passive leaf arrangements with closing sequence controls are used for two door leaves.
  • For both doors a separate door closer or door drive is provided. It is crucial that, for example, in the event of fire, the inactive leaf is first completely closed before the active leaf engages in the inactive leaf.
  • a door closing arrangement comprising a slide rail and a linearly guided in the slide rail slider. Furthermore, at least one locking unit is arranged in the slide rail.
  • the slider is adapted to be connected via a lever to a door closer or door operator.
  • the locking unit comprises a magnet, in particular an electromagnet or permanent magnet, and a surface element covering the magnet.
  • the surface element is, for example, a sheet metal part with a correspondingly shaped surface geometry. At least one detent recess is formed in the surface element.
  • An anchor plate is mounted on the slider. The anchor plate is movable relative to the slider to a limited extent. The anchor plate serves to lock the slider to the locking unit. The anchor plate is held by the magnet and the designed surface geometry of the Festhelltechnik.
  • the electromagnet is de-energized, so that the slider is no longer blocked by the locking unit. This allows the door closer or the door drive in the case of a fire door to close the door and open the door in the case of an escape door.
  • a corresponding force must be applied to the door leaf to release the locking unit.
  • At least one latching projection is formed on the anchor plate. This latching projection is used for locking on the latching recess.
  • the door closing arrangement according to the invention with the anchor plate and the surface element is very simple. There are as few moving parts used, so that both the production and the maintenance cost low. Furthermore, the few moving parts have the advantage that a secure operation of the locking unit is guaranteed.
  • the anchor plate is spring-loaded in the direction of the locking unit.
  • the locking unit is located in the slide rail over the slider. So the springs push the anchor plate up in the direction of the locking unit.
  • the locking projections which slide on the surface element, the armature plate against the spring force down. Only when the at least one latching projection engages in the at least one latching recess, the anchor plate is completely against the surface element.
  • the surface element and the anchor plate each have mutually parallel surfaces. These surfaces are arranged so that only when the locking projection is seated in the detent recess, these surfaces are as close as possible or even touch.
  • At least one flat, leading to a detent recess inlet slope and at least one steep, leading from a detent recess outlet be formed in the surface element.
  • This inlet and outlet slopes of the locking projection slides in the locking recess and again off.
  • the force required to open and close the door leaf or to override the locking unit can be adjusted.
  • the force can be electronically adjusted via a power potentiometer by adjusting the voltage applied to the electromagnet.
  • the anchor plate comprises at least two locking projections.
  • the latching projections are located on the aligned in the direction of movement of the slider ends of the anchor plate.
  • the latching projections and latching recesses extend in particular transversely to the direction of movement of the slider.
  • the latching projections extend over the entire width of the anchor plate.
  • the slide rail is preferably U-shaped and thus comprises a base and two legs. Between the two legs, the slider is guided linearly movable.
  • the locking unit is located in particular on the slider. The locking unit is thus arranged between the base and the slider.
  • the invention further comprises a gangway and inactive leaf arrangement with closing sequence control.
  • the gangway and passive leaf assembly includes two of the door lock assemblies just described.
  • the sliders of the two door closing arrangements are connected to each other via a push rod. The push rod ensures that the inactive leaf is first closed before the active leaf engages in the inactive leaf.
  • the push rod extends below the locking units within the slide rail.
  • the aisle and passive leaf assembly 2 comprises two door closing assemblies 1.
  • Each door closing assembly 1 comprises a slide rail 3, in which a slider 4 is guided linearly movable.
  • the slider 4 is connected via a lever 5 with a door closer 6.
  • the door closer 6 is mounted on a door leaf.
  • the two sliders 4 of the different door closing arrangements 1 are connected to each other via a push rod 8.
  • the push rod 8 is shown only schematically as a dashed line.
  • the push rod 8 extends in the slide rails 3 below the locking units 7. The push rod 8 ensures that initially the inactive leaf is closed and only then the leaf is completely closed.
  • FIG. 2 shows a sectional view FIG. 1 , At FIG. 2 It can be seen that the slide rail 3 comprises a base 9 and two legs 10.
  • the respective slider 4 is guided linearly movable. Between the slider 4 and the base 9 are the locking units. 7
  • an anchor plate 12 is mounted on the slider 4.
  • the anchor plate 12 is movable relative to the slider 4.
  • at least one spring 13 is provided, which presses the anchor plate 12 in the direction of the locking unit 7.
  • the locking unit 7 comprises a surface element 11.
  • FIG. 3 shows the locking unit 7 with the formation of the surface element 11.
  • the surface element 11 comprises two locking recesses 14. In the locking recesses 14 run flat inlet / outlet slopes 15 and steep inlet / outlet slopes 16th
  • the UI element is hidden. It can be seen that the locking unit 7 has a magnet, designed here as an electromagnet 17. Its force is adjustable via a magnetic force setting 18. By means of fastening screws 20, the locking unit 7 can be fixed in the slide rail 3. About terminals 19, the electrical connection.
  • FIGS. 5 and 6 show in a schematically simplified representation of the interaction between the slider 4 and locking unit 7. From the slider 4, only the anchor plate 12 is shown. In FIG. 5 runs the slider 4 in the locking unit 7 a. In FIG. 6 the slider 4 is already fixed to the locking unit 7.
  • the anchor plate 12 comprises at its two ends in each case a latching projection 22.
  • the inlet / outlet bevels 15 and 16 push the anchor plate 12 against the force of the spring 13 away from the locking unit 7 via the latching projections 22.
  • the locking projections 22 in the Locking recesses 14 sit, the slider 4 is fixed to the locking unit 7. In this state, parallel surfaces 21 of the surface element 11 and the armature plate 12 abut each other, so that the full force of the electromagnet 17 can act.
  • the inlet / outlet slopes 15, 16 are designed so that in the direction of "on” a slight driving over at the lowest noise is possible, with an overpressure to the holding action of the locking unit 7 is not necessary.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP14002794.7A 2013-08-21 2014-08-11 Dispositif ferme-porte Withdrawn EP2840214A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201310109035 DE102013109035A1 (de) 2013-08-21 2013-08-21 Türschließanordnung

Publications (1)

Publication Number Publication Date
EP2840214A1 true EP2840214A1 (fr) 2015-02-25

Family

ID=51690783

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14002794.7A Withdrawn EP2840214A1 (fr) 2013-08-21 2014-08-11 Dispositif ferme-porte

Country Status (3)

Country Link
EP (1) EP2840214A1 (fr)
CN (1) CN104420761A (fr)
DE (1) DE102013109035A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3214245A1 (fr) * 2016-03-04 2017-09-06 Iseo France Porte, notamment porte coupe-feu équipée d'un dispositif de sécurité

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016008044B4 (de) * 2016-07-01 2021-09-23 Emz-Hanauer Gmbh & Co. Kgaa Elektrisches Haushaltsgerät, insbesondere Geschirrspülmaschine
CN110616976B (zh) * 2019-09-20 2021-09-10 蚌埠依爱消防电子有限责任公司 一种使用双向自保持式电磁铁控制闭门装置的方法及装置
CN110593731B (zh) * 2019-10-03 2020-10-20 泉州市盛发安防发展有限公司 一种顺序关闭式双扇对开防火门
CN113431444B (zh) * 2021-07-15 2022-04-26 苏州热工研究院有限公司 一种防火门闭门器及防火门

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9116802U1 (de) * 1991-12-10 1993-12-02 Dorma Gmbh + Co. Kg, 58256 Ennepetal Elektromechanische Feststellvorrichtung für Türflügel
DE19605744A1 (de) * 1995-09-07 1997-03-13 Geze Gmbh & Co Vorrichtung zur Schließfolge und/oder Öffnungsfolgeregelung für eine zweiflügelige Tür
DE102005020997A1 (de) * 2005-05-03 2006-11-16 Dorma Gmbh + Co. Kg Feststellvorrichtung für einen Drehflügel einer Tür

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9116802U1 (de) * 1991-12-10 1993-12-02 Dorma Gmbh + Co. Kg, 58256 Ennepetal Elektromechanische Feststellvorrichtung für Türflügel
DE19605744A1 (de) * 1995-09-07 1997-03-13 Geze Gmbh & Co Vorrichtung zur Schließfolge und/oder Öffnungsfolgeregelung für eine zweiflügelige Tür
DE102005020997A1 (de) * 2005-05-03 2006-11-16 Dorma Gmbh + Co. Kg Feststellvorrichtung für einen Drehflügel einer Tür

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3214245A1 (fr) * 2016-03-04 2017-09-06 Iseo France Porte, notamment porte coupe-feu équipée d'un dispositif de sécurité
FR3048445A1 (fr) * 2016-03-04 2017-09-08 Iseo France Porte, notamment porte coupe-feu equipee d'un dispositif de securite

Also Published As

Publication number Publication date
CN104420761A (zh) 2015-03-18
DE102013109035A1 (de) 2015-02-26

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