EP3640418A1 - Auf symmetrische, elektrische türöffner anwendbare überwachungsvorrichtung - Google Patents

Auf symmetrische, elektrische türöffner anwendbare überwachungsvorrichtung Download PDF

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Publication number
EP3640418A1
EP3640418A1 EP18000812.0A EP18000812A EP3640418A1 EP 3640418 A1 EP3640418 A1 EP 3640418A1 EP 18000812 A EP18000812 A EP 18000812A EP 3640418 A1 EP3640418 A1 EP 3640418A1
Authority
EP
European Patent Office
Prior art keywords
strike
symmetrical
electric
monitoring device
module
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Withdrawn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
EP18000812.0A
Other languages
English (en)
French (fr)
Inventor
Roger Andreu Pallerola
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.)
Openers and Closers SL
Original Assignee
Openers and Closers SL
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 Openers and Closers SL filed Critical Openers and Closers SL
Priority to EP18000812.0A priority Critical patent/EP3640418A1/de
Publication of EP3640418A1 publication Critical patent/EP3640418A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E05B47/0047—Striker rotating about an axis parallel to the wing edge
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • E05B63/042—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings constructed symmetrically
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring

Definitions

  • the invention relates to a monitoring device applicable to symmetrical electric strikes for doors, and a symmetrical electric strike including said monitoring device.
  • the monitoring device is made up of an independent module of the symmetrical electric strike, intended to be externally fixed to one of the ends of said strike and which has an electric terminal strip of the strike connected to a power supply circuit and a switch that is activated by means of the power supply of the strike, providing a signal indicating the locked or unlocked state of the strike.
  • asymmetrical electric strikes having a box that houses a mechanism that has levers that, due to the action of elastic means, tend to remain in a locked position of a latch of the electric strike, and a solenoid arranged on one side of the box and that when electrically powered, activates a first lever for unlocking the strike.
  • the symmetrical electric strike models for which the monitoring device of the present invention is intended, are more compact than the asymmetrical models since the latch is centred with respect to the box.
  • the solenoid is not arranged on one side of the box, but rather it is placed longitudinally, behind the latch of the strike; therefore, said symmetrical strikes have less space between the internal components of the locking and unlocking mechanism, which notably impedes the incorporation of a microswitch inside the box that is able to provide an electrical signal indicating the locked or unlocked state of the electric strike.
  • These symmetrical strikes have a first lever, which can be actuated by a solenoid and is responsible for locking or unlocking the latch.
  • Said first lever is located near one of the ends of the box, an important part of the space behind the latch being occupied by a long lever against which the latch acts and which is responsible for locking or unlocking the rotation of said latch.
  • the technical problem that is proposed is the development of a monitoring device of symmetrical electric strike models that can be easily coupled to said symmetrical strikes without impeding or interfering with the movements of the internal levers of the strike, as well as a symmetrical electric strike that incorporates said monitoring device.
  • the device for monitoring symmetrical electric strike models object of this invention, which has particular constructive features intended to facilitate the coupling thereof to symmetrical electric strikes of different types.
  • this device comprises an independent module of the strike and intended to be externally fixed on one of the ends of the box of the strike, in a position facing the first lever of the strike, to carry out the function of a switch that does or does not allow the electricity to flow.
  • said switch can be integrated into switching circuits, the activation thereof being preferably mechanical, although it can also be optical.
  • This external module is standard for the different symmetrical strikes with the purpose of allowing the incorporation thereof in the entire range of symmetrical strike models.
  • the aforementioned module has been designed to be mounted on the outside of the symmetrical strikes, providing versatility for the monitoring function for the different products.
  • This external module can be integrated into a countless number of strikes by simply fixing the same to the outer side of the box of the strike, for example, by screwing, although other types of mechanical fastenings are not excluded.
  • this module incorporates an electric terminal strip of the strike connected to a power supply circuit and a switch that is activated by means of the power supply of the door opener.
  • Said switch is made up of a microswitch that is fixed to the module by means of extrusions of material.
  • the mechanical actuation of the switch located inside the external side module of the device, creates contact between a push button of the microswitch and the first lever, such that when said first lever is moved by the solenoid of the strike, said first lever actuates the push button of the microswitch causing the switching that indicates the unlocked position of the strike.
  • this device comprises an independent module (1) intended to be fixed externally on one of the ends of an electric strike, as will be explained further on.
  • the module (1) of the device comprises an electric terminal strip (11) to connect the symmetrical strike to a power supply circuit (not shown) and a switch (12) visible in Figures 3 to 5 .
  • This device comprises a switch (12) that is fixed inside the module (1) by means of extrusions (12) of material and that has a push button (13) for the actuation thereof.
  • the assembly of the device is designed to be fixed mechanically by removable fixing means on one of the sides of any symmetrical electric strike, as shown in Figures 2 to 4 , said fixing being carried out by means of screws, although other types of removable fixing means that enable the disassembly thereof are not excluded.
  • the device is dimensioned and designed so that the push button (13) of the switch (12) be actuated by the locking and unlocking mechanism of the strike.
  • the push button (13) of the switch is actuated by a first lever (22) of the mechanism of the strike, which moves between a locked operating position of the strike, shown in Figure 3 , wherein said first lever (22) retains a second lever (24) in a position that hinders the opening of the latch (21) of the strike; and an unlocked position, shown in Figure 4 , wherein it releases the second lever (24), enabling the opening of the latch (21) of the strike.
  • the aforementioned first lever (22) is moved to the unlocked position, shown in Figure 3 , by a solenoid (23) when said solenoid is electrically powered.
  • the first lever (22) In the aforementioned unlocked position, the first lever (22) does not act on the push button (13) of the switch (12) of the device, but when it is moved to the unlocked position, as shown in Figure 4 , said first lever (22) actuates the push button of the switch (12), which provides a signal of the locked or unlocked state of the strike.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
EP18000812.0A 2018-10-16 2018-10-16 Auf symmetrische, elektrische türöffner anwendbare überwachungsvorrichtung Withdrawn EP3640418A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18000812.0A EP3640418A1 (de) 2018-10-16 2018-10-16 Auf symmetrische, elektrische türöffner anwendbare überwachungsvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18000812.0A EP3640418A1 (de) 2018-10-16 2018-10-16 Auf symmetrische, elektrische türöffner anwendbare überwachungsvorrichtung

Publications (1)

Publication Number Publication Date
EP3640418A1 true EP3640418A1 (de) 2020-04-22

Family

ID=64100535

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18000812.0A Withdrawn EP3640418A1 (de) 2018-10-16 2018-10-16 Auf symmetrische, elektrische türöffner anwendbare überwachungsvorrichtung

Country Status (1)

Country Link
EP (1) EP3640418A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5735559A (en) * 1996-08-09 1998-04-07 Harrow Products, Inc. Electric strike
EP1672150A2 (de) * 2004-12-17 2006-06-21 Montajes Electronicos Dorcas, S.L. Kompakter symmetrischer elektrischer Türöffner
EP2924204A1 (de) * 2014-03-24 2015-09-30 ASSA ABLOY Sicherheitstechnik GmbH Türöffner mit Ankerkontakt
EP2933404A1 (de) * 2014-03-25 2015-10-21 ASSA ABLOY Sicherheitstechnik GmbH Türöffner mit rückmeldekontakt
DE102016118074A1 (de) * 2016-09-26 2018-03-29 Assa Abloy Sicherheitstechnik Gmbh Elektrische Türöffnereinrichtung mit modularer Elektronik

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5735559A (en) * 1996-08-09 1998-04-07 Harrow Products, Inc. Electric strike
EP1672150A2 (de) * 2004-12-17 2006-06-21 Montajes Electronicos Dorcas, S.L. Kompakter symmetrischer elektrischer Türöffner
EP2924204A1 (de) * 2014-03-24 2015-09-30 ASSA ABLOY Sicherheitstechnik GmbH Türöffner mit Ankerkontakt
EP2933404A1 (de) * 2014-03-25 2015-10-21 ASSA ABLOY Sicherheitstechnik GmbH Türöffner mit rückmeldekontakt
DE102016118074A1 (de) * 2016-09-26 2018-03-29 Assa Abloy Sicherheitstechnik Gmbh Elektrische Türöffnereinrichtung mit modularer Elektronik

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