EP0697490A1 - Gesteuerte Riegelbetätigungsvorrichtung - Google Patents

Gesteuerte Riegelbetätigungsvorrichtung Download PDF

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Publication number
EP0697490A1
EP0697490A1 EP95111090A EP95111090A EP0697490A1 EP 0697490 A1 EP0697490 A1 EP 0697490A1 EP 95111090 A EP95111090 A EP 95111090A EP 95111090 A EP95111090 A EP 95111090A EP 0697490 A1 EP0697490 A1 EP 0697490A1
Authority
EP
European Patent Office
Prior art keywords
door
locking
intrusion detection
detection system
lock
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
EP95111090A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0697490B1 (de
Inventor
Reiner Künzel
Gerhard-Georg Bitzer
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.)
Fritz Fuss GmbH and Co
Original Assignee
Fritz Fuss GmbH and Co
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 Fritz Fuss GmbH and Co filed Critical Fritz Fuss GmbH and Co
Publication of EP0697490A1 publication Critical patent/EP0697490A1/de
Application granted granted Critical
Publication of EP0697490B1 publication Critical patent/EP0697490B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0696—Controlling mechanically-operated bolts by electro-magnetically-operated detents locking the bolt by an electromagnet in the striker
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E05B2045/0695—Actuation of a lock triggering an alarm system, e.g. an alarm system of a building

Definitions

  • the invention relates to a device for locking a door when arming an intruder alarm system (EMA), the state of the door being monitored by the intruder alarm system using electrical devices, for arming the intruder alarm system the door must be closed and closed, and to lock the closed and the locked door in the door frame, a locking device that is electrically controllable by the intrusion detection system is formed, which prevents the opening of the door that was not locked after the intrusion detection system was armed until the lock, which can be electrically controlled by the intrusion detection system, is released after the intrusion detection system is disarmed.
  • EMA intruder alarm system
  • the locking element located in the door frame which is provided in addition to the locking systems (latch, lock bolt) in a door, ensures that the door is secured further.
  • Such a device is particularly necessary in connection with burglar alarm systems (EMA).
  • EMA burglar alarm systems
  • the door can be secured by a lock controlled by the intrusion alarm system, in order to trigger a false alarm e.g. prevent by the user himself.
  • a locking device is provided in the door frame, which can be actuated by a deflection device, the deflection device being operable by excluding a lock bolt located in a lock such that the Locking device moves into a recess in the door and the door can also be locked when locked, and that the locking device can be locked in the extended position when the intrusion detection system is armed by the locking device which can be electrically controlled by the intrusion detection system.
  • the locking device is designed as a return lock with an electromagnet, by means of which an armature blocking the return path of the locking device can be actuated.
  • a sensor device is provided as a monitoring device, which transmits the entry of the trap into the door frame to the intrusion detection system.
  • a further advantage is considered that a sensor device is provided as a monitoring device, which transmits the retraction of the lock bolt from the door into the door frame and thus the retraction of the locking device from the door frame into the door to the intrusion detection system.
  • the sensor devices are designed as feedback contacts which can be actuated by the deflection device or by the trap.
  • the figure shows a sectional view of the structure of a device according to the invention for locking a door when arming an intrusion detection system.
  • an additional locking element here in the form of a locking bolt 9
  • This locking pin 9 is coupled to a bell crank 1 via a kinematics 10.
  • a return spring 11 is provided in order to move the deflection lever 1 into a defined starting position.
  • a thread for receiving an adjusting screw 13 is provided in the lever arm opposite the locking pin in the direction of the door.
  • This set screw 13 is connected on its head side to a counter pressure plate 12.
  • a sensor for detecting the position of the bell crank 1 is provided, which can be designed as a simple switch with a closing function and the connection contacts of which are connected to the intrusion detection system.
  • the arrangement is screwed into the door frame 2 with a striking plate 3, which can also accommodate the entire locking device.
  • an electromagnet 16 is provided, which can be controlled by the intrusion detection system.
  • This electromagnet 16 has an armature 17 which can block the locking pin in the extended position.
  • the door 4 with the door is designated, which has a conventional lock 5 with a latch 7 and the lock bolt 8 and a knob and / or a pawl 6. Finally, the door has a further recess 14, which serves to receive the locking pin 9 in the closing function.
  • the lock bolt 8 In the sense of mechanical security, i.e. when the door is locked, the lock bolt 8 must e.g. Can be extended by 20 mm. Depending on lock 5, this can be done in one or two turns.
  • the two-speed version is preferably used for intrusion detection systems. This additionally enables the door 4 to be mechanically locked after the first rotation without subsequent arming of the intrusion detection system. This is only armed with a second turn.
  • the lock bolt 8 is excluded and there is an actuation of the bell crank 11 via the counter pressure plate 12 and the adjoining lever arm.
  • the bellcrank 1 deflects the closing movement of the lock bolt 8 via the kinematics 10 into an opposite movement of the locking bolt 9.
  • the locking pin 9 is extended parallel to the lock bolt, but in the opposite direction.
  • the path of the locking pin 9 can be 1: 1 to the lock bolt path or be shorter or longer, depending on the corresponding toggle lever implementation in the kinematics 10.
  • the extended closed position of the locking pin and the effective position of the bell crank 1 are shown in dashed lines.
  • the locking bolt 9 is also transported back.
  • the return spring is carried out by the leaf spring 11.
  • the actuation of the locking bolt 9 only takes place during the second rotation of the lock 5. that means with a lock bolt exclusion of up to 20 mm.
  • the position of the counter-pressure plate 12 can be continuously changed by the adjusting screw 12.
  • the use for the exclusion of the locking pin 9 can be changed or adjusted individually during assembly.
  • the counterpressure plate 12 is actuated in parallel with a bolt travel of 10-20 mm and the locking bolt is extended as previously explained. If the lock bolt 8 is retracted during this process, the locking bolt 9 is automatically transported back via the return spring 11. However, if the lock bolt 8 is completely extended, i.e. approx. 20 mm, on the one hand the locking pin 9 is likewise fully extended and the locking pin 9 is then in the recess 14 in the door leaf designed as a counterpart.
  • the counterpart 14 can e.g. be a simple round sleeve which can be installed in the door leaf 4 in a known manner.
  • the feedback contact 15 is activated via the one lever arm of the bell crank 1. As a result, the intrusion detection system receives the status information that the lock bolt 8 is extended and the locking pin 9 is in the counterpart 14.
  • the intrusion alarm system can be armed.
  • the electromagnet 16 When the system is armed, the electromagnet 16 is activated, for example, and the armature 17 extends in the vertical upward direction. As a result, the locking pin 9 is blocked in the extended position. When unlocking the lock bolt 8 is extended mechanically, the locking pin 9 remains in the extended position. So the door cannot be opened.
  • the intrusion detection system If the intrusion detection system is disarmed, the current flow through the electromagnet 16 is interrupted and the locking pin 9 is released again. By means of the return spring 11, the locking pin 9 is then automatically moved back into the starting position and the door can be opened again.
  • the blocking device formed by the electromagnet 16 can also be designed so that the electromagnet 16 is energized only to unblock the device.
  • the anchor 17 would e.g. with a suitable spring device (not shown) are automatically brought into a blocking position after the locking bolt 9 has been extended. By energizing the electromagnet 16, the blocking could then be released again and the locking pin 9 would return to its starting position.
  • This arrangement would have the advantage that the electromagnet 16 would only have to be energized briefly until the locking bolt 9 has returned to its starting position, which could be detected via the switch contact 15.
EP95111090A 1994-07-18 1995-07-14 Gesteuerte Riegelbetätigungsvorrichtung Expired - Lifetime EP0697490B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4425313A DE4425313C2 (de) 1994-07-18 1994-07-18 Gesteuerte Riegelbetätigungsvorrichtung
DE4425313 1994-07-18

Publications (2)

Publication Number Publication Date
EP0697490A1 true EP0697490A1 (de) 1996-02-21
EP0697490B1 EP0697490B1 (de) 1998-10-28

Family

ID=6523452

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95111090A Expired - Lifetime EP0697490B1 (de) 1994-07-18 1995-07-14 Gesteuerte Riegelbetätigungsvorrichtung

Country Status (3)

Country Link
EP (1) EP0697490B1 (zh)
AT (1) ATE172775T1 (zh)
DE (2) DE4425313C2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214465A1 (de) * 2002-03-30 2003-10-09 Winkhaus Fa August Elektromagnetisch aktivierbarer Sperrmechanismus

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630677A1 (de) * 1996-07-30 1998-02-05 Tiptel Ag Sicherheitseinrichtung zur Sekundärverriegelung einer Tür
DE19633628B4 (de) * 1996-08-21 2007-02-15 Roto Frank Ag Vorrichtung zum Scharfschalten einer Einbruch-Meldeanlage
DE19732492C1 (de) * 1997-07-29 1998-11-12 Tiptel Ag Sicherheitseinrichtung zur Sekundärverriegelung einer Tür
DE19743655C2 (de) 1997-10-02 1999-08-12 Rolf Maniago Schließvorrichtung für ein Schloß
DE19845515C2 (de) * 1998-10-02 2001-06-07 Rolf Maniago Schließvorrichtung für ein Schloß
WO2002077399A1 (en) * 2001-03-26 2002-10-03 David Russell Thompson Building security incorporating lock & latch with electric and/or magnetic pathway across lock.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451984A1 (fr) * 1979-03-22 1980-10-17 Castejon Perez Jose Perfectionnements aux systemes de fermeture de securite
EP0096400A2 (de) * 1982-06-07 1983-12-21 ELEKTRONIKBAU Krippner & Kletzmaier Gesellschaft m.b.H. & Co. Schlossanlage zur Sicherung von Türen
EP0222194A1 (de) * 1985-10-18 1987-05-20 Siemens Aktiengesellschaft Scharf-/Unscharf-Schalteinrichtung für eine Einbruchmeldeanlage
DE3738097C1 (de) 1987-11-10 1989-03-16 Merk Gmbh Telefonbau Fried Vorrichtung zum Verriegeln von Eingangstueren beim Scharfschalten einer Einbruchmeldeanlage
DE4207127A1 (de) * 1992-03-06 1993-09-09 Merk Gmbh Telefonbau Fried Vorrichtung zum zusaetzlichen verriegeln von eingangstueren bei einer scharf geschalteten einbruchmeldeanlage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012693A (en) * 1932-06-25 1935-08-27 Rieback Rudolf Doorlock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451984A1 (fr) * 1979-03-22 1980-10-17 Castejon Perez Jose Perfectionnements aux systemes de fermeture de securite
EP0096400A2 (de) * 1982-06-07 1983-12-21 ELEKTRONIKBAU Krippner & Kletzmaier Gesellschaft m.b.H. & Co. Schlossanlage zur Sicherung von Türen
EP0222194A1 (de) * 1985-10-18 1987-05-20 Siemens Aktiengesellschaft Scharf-/Unscharf-Schalteinrichtung für eine Einbruchmeldeanlage
DE3738097C1 (de) 1987-11-10 1989-03-16 Merk Gmbh Telefonbau Fried Vorrichtung zum Verriegeln von Eingangstueren beim Scharfschalten einer Einbruchmeldeanlage
DE4207127A1 (de) * 1992-03-06 1993-09-09 Merk Gmbh Telefonbau Fried Vorrichtung zum zusaetzlichen verriegeln von eingangstueren bei einer scharf geschalteten einbruchmeldeanlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10214465A1 (de) * 2002-03-30 2003-10-09 Winkhaus Fa August Elektromagnetisch aktivierbarer Sperrmechanismus

Also Published As

Publication number Publication date
DE59504050D1 (de) 1998-12-03
DE4425313A1 (de) 1996-02-01
ATE172775T1 (de) 1998-11-15
DE4425313C2 (de) 1997-01-23
EP0697490B1 (de) 1998-10-28

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