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EP0851077A1 - Unité de verrouillage - Google Patents

Unité de verrouillage Download PDF

Info

Publication number
EP0851077A1
EP0851077A1 EP96830659A EP96830659A EP0851077A1 EP 0851077 A1 EP0851077 A1 EP 0851077A1 EP 96830659 A EP96830659 A EP 96830659A EP 96830659 A EP96830659 A EP 96830659A EP 0851077 A1 EP0851077 A1 EP 0851077A1
Authority
EP
European Patent Office
Prior art keywords
latch
piece
lever
seat
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
EP96830659A
Other languages
German (de)
English (en)
Other versions
EP0851077B1 (fr
Inventor
Elio Cavestri
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.)
Nuova Feb Srl Fabbrica Elettroapparecchiature Bologna
NUOVA F E B Srl FABBRICA ELE
Nuova FEB SRL
Original Assignee
Nuova Feb Srl Fabbrica Elettroapparecchiature Bologna
NUOVA F E B Srl FABBRICA ELE
Nuova FEB Fabbrica Elettroapparecchiature Bologna SRL
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 Nuova Feb Srl Fabbrica Elettroapparecchiature Bologna, NUOVA F E B Srl FABBRICA ELE, Nuova FEB Fabbrica Elettroapparecchiature Bologna SRL filed Critical Nuova Feb Srl Fabbrica Elettroapparecchiature Bologna
Priority to ES96830659T priority Critical patent/ES2163608T3/es
Priority to EP19960830659 priority patent/EP0851077B1/fr
Priority to DE1996617446 priority patent/DE69617446T2/de
Publication of EP0851077A1 publication Critical patent/EP0851077A1/fr
Application granted granted Critical
Publication of EP0851077B1 publication Critical patent/EP0851077B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0046Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E05B47/0047Striker rotating about an axis parallel to the wing edge
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205Striking-plates, keepers, staples
    • E05B15/024Striking-plates, keepers, staples adjustable
    • E05B15/0245Movable elements held by friction, cooperating teeth, or the like

Definitions

  • the present invention relates to a lock unit.
  • lock units comprise:
  • the object of the present invention is to provide a lock unit which will be free from the above-mentioned disadvantage.
  • a lock unit comprising:
  • the reference numeral 1 generally indicates a lock unit comprising a lock 2 of known type, in particular one produced by the Applicants themselves, and an electrical striker 3 of new conception; the lock 2 being installed on a door not illustrated and the electrical striker 3 being supported by a fixed structure not illustrated.
  • the lock 2 includes a box-like body 2a, a bolt 4, a mechanism, not illustrated, which controls the translation of the bolt 4 between a retracted position and an extended position and vice versa, a cylinder 5 operable by means of a key not illustrated and operable to actuate the said mechanism, a latch 6, and a device not illustrated (normally provided with a handle) which controls the translation of the latch 6 between a retracted position and an extended position and vice versa.
  • the electrical striker 3 comprises a fixing plate 7 for fixing it to the said fixed structure not illustrated, a seat 8 carried by the plate 7 which can be engaged by the bolt 4 when this is in the extended position, and a box-like body 11 carried by the plate 7 and provided with a seat 12 which can be engaged by the latch 6 when this is in the extended position.
  • the seat 12 is formed in a block 13 rotatable about a pin 14 carried by the box-like body 11, and in particular during opening of the door not illustrated the latch 6 imparts a rotation, against the action of the spring means 13a carried by the pin 14, to the block 13 in an anticlockwise direction as illustrated with the arrow A in Figure 3; the rotation of the block 13 involving the disengagement of the latch from the seat 12.
  • FIG. 2 Within the box-like body 11 there is lodged ( Figure 2) a mechanism 15 operable to allow or prevent rotation of the block 13.
  • This mechanism 15 can be activated by an electrical device 16 comprising an electromagnet 17, a push button not illustrated situated remote from the lock unit 1, and a source of electrical energy not illustrated.
  • the electromagnet 17 is provided with a ferromagnetic core 17a axially which is moved between a retracted position and an extended position upon variation of the electrical state of the electromagnet 7 itself.
  • the mechanism 15 comprises:
  • the block 13 comprises a first piece 31 pivoted on the pin 14 and having, on the face directed towards the lever 18, a projection 32 in contact with the lever 18 when this assumes the engagement position.
  • the piece 31 On the opposite face from that just mentioned the piece 31 has a plurality of parallel grooves 33 formed along an axis parallel to the axis of the pin 14.
  • the block 13 includes a second piece 34 of substantially L-shape having a base portion 35 on the face of which directed towards the piece 31 there is formed a plurality of longitudinal teeth 36 engaging the grooves 33, and a tab 37 which extends towards the lock 2 and which delimits the seat 12.
  • a through slot 43 which allows the lever 42 to rotate by the action of the latch 6 towards the grooved face of the piece 31.
  • the thickness of the lever 42 is greater than the depth of the slot 43 so that the lever 42 projects out the slot 43 on both sides.
  • the piece 34 is fixed to the piece 31 by means of a system which allows the position of the piece 34 to be adjusted with respect to the piece 31 along an axis coplanar to and orthogonal of the axis of the grooves 33.
  • two through slots 44 with longitudinal axes parallel to the adjustment axis of the piece 34. Two screws 45 pass through respective slots 44 and can be screwed into respective holes formed in the piece 31.
  • the element 28 is slidable along a through hole 47 in the piece 31 and has a first axial end which extends out of the hole 47 to contact a central zone of the lever 18, and a second axial end which extends from the hole 47 and contacts the lever 42 which, when the latch 6 engages the seat 12, exerts a pressure on the element 28 towards the lever 18.
  • the element 28 is constituted by two coaxial pins 28a and 28b and spring means 28c positioned between the pins 28a and 28b.
  • the element 28 is a member which allows the lever 18 to rotate towards the disengagement position and maintains it there even if the change of electrical state of the electromagnet 17 is of pulse type.
  • a change of electrical state of the electromagnet 17 causes translation of the core 17a towards its extended position and causes rotation of the lever 23 (as illustrated in broken outline in Figure 2) moving this away from the tooth 22.
  • the lever 18 turns, against the action of the spring means 26, towards the said disengagement position by the action of the element 28 which it will be recalled, is pressed towards the lever 18 by the latch 16 via the lever 42.
  • the latch 6 comes into contact with the inner face of the tab 37 causing rotation of the whole block 13 about the pin 14 to commence; this rotation causes disengagement of the latch 6 from the seat 12.
  • the adjustment of the position of the piece 34 with respect to the piece 31 is easy to achieve in that it is sufficient first to slacken the screws 45 then adjust the position of the piece 34 and finally tighten the screws 45.
  • the adjustment of the position of the piece 34 does not involve any possibility that, with the latch 6 engaging the seat 12, the element 28 is not pressed towards the lever 18 in that, whatever the position of the piece 34 with respect to the piece 31, the length of the lever 42 always allows contact between the latch 6 and the lever 42 and contact between the lever 42 itself and the element 28.
  • the adjustment of the position of a piece of the block 13 does not in any way compromise the functions which the latch 6 must perform.

Landscapes

  • Lock And Its Accessories (AREA)
  • Seats For Vehicles (AREA)
EP19960830659 1996-12-30 1996-12-30 Unité de verrouillage Expired - Lifetime EP0851077B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES96830659T ES2163608T3 (es) 1996-12-30 1996-12-30 Unidad de cerradura.
EP19960830659 EP0851077B1 (fr) 1996-12-30 1996-12-30 Unité de verrouillage
DE1996617446 DE69617446T2 (de) 1996-12-30 1996-12-30 Verriegelungseinheit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19960830659 EP0851077B1 (fr) 1996-12-30 1996-12-30 Unité de verrouillage

Publications (2)

Publication Number Publication Date
EP0851077A1 true EP0851077A1 (fr) 1998-07-01
EP0851077B1 EP0851077B1 (fr) 2001-11-28

Family

ID=8226099

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19960830659 Expired - Lifetime EP0851077B1 (fr) 1996-12-30 1996-12-30 Unité de verrouillage

Country Status (3)

Country Link
EP (1) EP0851077B1 (fr)
DE (1) DE69617446T2 (fr)
ES (1) ES2163608T3 (fr)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000053869A1 (fr) * 1999-03-09 2000-09-14 Trimec Technology Pty. Ltd. Ameliorations apportees aux gaches electriques
ES2173020A1 (es) * 2000-02-09 2002-10-01 Ases Univital S A Cerradero universal electromecanico.
DE10118049A1 (de) * 2001-04-11 2002-10-24 Ist Systems Gmbh Türöffner mit verschwenkbar gelagerter Falle
DE10116299C1 (de) * 2001-03-31 2002-10-31 Ist Systems Gmbh Elektrischer Türöffener
WO2003087503A1 (fr) * 2002-04-12 2003-10-23 Pbt (Ip) Limited Verrou de porte commande electriquement
WO2004011816A3 (fr) * 2002-07-31 2004-03-18 Pbt Ip Ltd Mecanisme de couplage a inversion
WO2004077473A1 (fr) * 2003-02-28 2004-09-10 Pbt (Ip) Limited Mécanisme de verrouillage electro-commande
DE10326396B3 (de) * 2003-06-12 2004-10-21 Ist Systems Gmbh Elektrischer Türöffner mit verstellbarer Falle
WO2005038173A1 (fr) * 2003-10-13 2005-04-28 Assa Abloy Sicherheitstechnik Gmbh Gache electrique
WO2005080718A1 (fr) * 2004-02-22 2005-09-01 Assa Abloy Sicherheitstechnik Gmbh Dispositif de blocage/deblocage conçu pour le loquet oscillant d'un ouvre-porte
DE102004037827A1 (de) * 2004-08-04 2006-02-23 Assa Abloy Sicherheitstechnik Gmbh Elektrischer Türöffner
DE102005014316B3 (de) * 2005-03-30 2006-04-13 Ist Systems Gmbh Türöffner mit vorgespannter Falle
WO2006136241A1 (fr) * 2005-06-22 2006-12-28 Assa Abloy Sicherheitstechnik Gmbh Dispositif d'ouverture de porte electrique pour portes en verre
EP1837462A2 (fr) 2006-03-20 2007-09-26 Carl Fuhr GmbH & Co. KG Dispositif d'ouverture de porte électrique
EP1837463A3 (fr) * 2006-03-20 2010-08-25 Carl Fuhr GmbH & Co. KG Dispositif d'ouverture de porte électrique
GB2472696A (en) * 2009-08-10 2011-02-16 Hanchett Entry Systems Inc An actuator controlled strike for a door latch
US9945153B2 (en) 2010-12-16 2018-04-17 Hanchett Entry Systems, Inc. Electric door strike having a dead latch release platform actuated by a spring latch keeper and a spring latch lifter feature
WO2019165541A1 (fr) * 2018-02-27 2019-09-06 Dormakaba Canada Inc. Ensemble gâche pour mécanisme de verrouillage de porte, et procédé de fonctionnement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016102091A1 (de) * 2016-02-05 2017-08-10 Assa Abloy Sicherheitstechnik Gmbh Arretiervorrichtung für einen Türöffner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138334B (de) * 1962-02-07 1962-10-18 Fuss Fritz Kg Elektrischer Tueroeffner
DE2056351A1 (de) * 1970-11-17 1972-06-08 Fuss Fritz Kg Elektrischer Türöffner
DE2904995A1 (de) * 1979-02-09 1980-08-21 Fuss Fritz Kg Elektrischer tueroeffner fuer eine pendeltuer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138334B (de) * 1962-02-07 1962-10-18 Fuss Fritz Kg Elektrischer Tueroeffner
DE2056351A1 (de) * 1970-11-17 1972-06-08 Fuss Fritz Kg Elektrischer Türöffner
DE2904995A1 (de) * 1979-02-09 1980-08-21 Fuss Fritz Kg Elektrischer tueroeffner fuer eine pendeltuer

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000053869A1 (fr) * 1999-03-09 2000-09-14 Trimec Technology Pty. Ltd. Ameliorations apportees aux gaches electriques
ES2173020A1 (es) * 2000-02-09 2002-10-01 Ases Univital S A Cerradero universal electromecanico.
DE10116299C1 (de) * 2001-03-31 2002-10-31 Ist Systems Gmbh Elektrischer Türöffener
DE10118049A1 (de) * 2001-04-11 2002-10-24 Ist Systems Gmbh Türöffner mit verschwenkbar gelagerter Falle
DE10118049C2 (de) * 2001-04-11 2003-10-02 Ist Systems Gmbh Türöffner mit verschwenkbar gelagerter Falle
US7270355B2 (en) 2002-04-12 2007-09-18 Pbt (Ip) Limited Electrically controlled door lock
WO2003087503A1 (fr) * 2002-04-12 2003-10-23 Pbt (Ip) Limited Verrou de porte commande electriquement
CN100441824C (zh) * 2002-04-12 2008-12-10 Pbt(Ip)有限公司 电控门锁
WO2004011816A3 (fr) * 2002-07-31 2004-03-18 Pbt Ip Ltd Mecanisme de couplage a inversion
WO2004077473A1 (fr) * 2003-02-28 2004-09-10 Pbt (Ip) Limited Mécanisme de verrouillage electro-commande
CN100409387C (zh) * 2003-02-28 2008-08-06 Pbt(Ip)有限公司 电控锁闩机构
DE10326396B3 (de) * 2003-06-12 2004-10-21 Ist Systems Gmbh Elektrischer Türöffner mit verstellbarer Falle
WO2005038173A1 (fr) * 2003-10-13 2005-04-28 Assa Abloy Sicherheitstechnik Gmbh Gache electrique
WO2005080718A1 (fr) * 2004-02-22 2005-09-01 Assa Abloy Sicherheitstechnik Gmbh Dispositif de blocage/deblocage conçu pour le loquet oscillant d'un ouvre-porte
US7562918B2 (en) 2004-02-22 2009-07-21 Assa Abloy Sicherheitstechnik Gmbh Locking/unlocking device for a door opener swivel latch
DE102004037827B4 (de) * 2004-08-04 2007-01-11 Assa Abloy Sicherheitstechnik Gmbh Elektrischer Türöffner
DE102004037827A1 (de) * 2004-08-04 2006-02-23 Assa Abloy Sicherheitstechnik Gmbh Elektrischer Türöffner
DE102005014316B3 (de) * 2005-03-30 2006-04-13 Ist Systems Gmbh Türöffner mit vorgespannter Falle
WO2006136241A1 (fr) * 2005-06-22 2006-12-28 Assa Abloy Sicherheitstechnik Gmbh Dispositif d'ouverture de porte electrique pour portes en verre
EP1837462A2 (fr) 2006-03-20 2007-09-26 Carl Fuhr GmbH & Co. KG Dispositif d'ouverture de porte électrique
EP1837462A3 (fr) * 2006-03-20 2008-10-01 Carl Fuhr GmbH & Co. KG Dispositif d'ouverture de porte électrique
EP1837463A3 (fr) * 2006-03-20 2010-08-25 Carl Fuhr GmbH & Co. KG Dispositif d'ouverture de porte électrique
GB2472696A (en) * 2009-08-10 2011-02-16 Hanchett Entry Systems Inc An actuator controlled strike for a door latch
US8783744B2 (en) 2009-08-10 2014-07-22 Dominik Scheffler Door strike having a kicker and an adjustable dead latch release
US9476227B2 (en) 2009-08-10 2016-10-25 Hanchett Entry Systems, Inc. Door strike having a kicker and an adjustable dead latch release
US11414891B2 (en) 2009-08-10 2022-08-16 Hanchett Entry Systems, Inc. Door strike having a kicker and an adjustable dead latch release
US12473754B2 (en) 2009-08-10 2025-11-18 Hanchett Entry Systems, Inc. Door strike having a dead latch release
US9945153B2 (en) 2010-12-16 2018-04-17 Hanchett Entry Systems, Inc. Electric door strike having a dead latch release platform actuated by a spring latch keeper and a spring latch lifter feature
US11873660B2 (en) 2010-12-16 2024-01-16 Hanchett Entry Systems, Inc. Electric door strike keeper
US12320148B2 (en) 2010-12-16 2025-06-03 Hanchett Entry Systems, Inc. Electric door strike keeper
WO2019165541A1 (fr) * 2018-02-27 2019-09-06 Dormakaba Canada Inc. Ensemble gâche pour mécanisme de verrouillage de porte, et procédé de fonctionnement
US11959310B2 (en) 2018-02-27 2024-04-16 Dormakaba Canada Inc. Strike assembly for door locking mechanism, and method of operation

Also Published As

Publication number Publication date
EP0851077B1 (fr) 2001-11-28
ES2163608T3 (es) 2002-02-01
DE69617446T2 (de) 2002-04-04
DE69617446D1 (de) 2002-01-10

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