EP0268335B1 - Typisierte Schlösser - Google Patents

Typisierte Schlösser Download PDF

Info

Publication number
EP0268335B1
EP0268335B1 EP19870202207 EP87202207A EP0268335B1 EP 0268335 B1 EP0268335 B1 EP 0268335B1 EP 19870202207 EP19870202207 EP 19870202207 EP 87202207 A EP87202207 A EP 87202207A EP 0268335 B1 EP0268335 B1 EP 0268335B1
Authority
EP
European Patent Office
Prior art keywords
bolt
lock
keep assembly
electromagnetic actuator
locking member
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.)
Expired
Application number
EP19870202207
Other languages
English (en)
French (fr)
Other versions
EP0268335A1 (de
Inventor
Johan Cornelis Hordijk
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.)
Chubb Lips Nederland BV
Original Assignee
Chubb Lips Nederland BV
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
Priority claimed from GB868627637A external-priority patent/GB8627637D0/en
Priority claimed from GB878712728A external-priority patent/GB8712728D0/en
Application filed by Chubb Lips Nederland BV filed Critical Chubb Lips Nederland BV
Priority to AT87202207T priority Critical patent/ATE56071T1/de
Publication of EP0268335A1 publication Critical patent/EP0268335A1/de
Application granted granted Critical
Publication of EP0268335B1 publication Critical patent/EP0268335B1/de
Expired legal-status Critical Current

Links

Images

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
    • E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
    • E05B47/0684—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle radially
    • E05B47/0688—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle radially with a pivotally moveable coupling element
    • 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
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable

Definitions

  • the present invention relates to locksets.
  • lockset comprising a lock with an extendable and retractable bolt, and a keep assembly for the reception of the bolt when extended; mechanism within the lock for retracting the bolt in response to a user-operable control member, (a handle follower), which mechanism includes a link member movable between positions in which it respectively engages and disengages the operative connection between the bolt and follower; and the keep assembly including an electromagnetic actuator selectively actuable to engage the bolt when received in the keep assembly thereby to resist the retraction thereof, and simultaneously to operate the link member to disengage the operative connection between the bolt and follower.
  • the electromagnetic actuator is a double-acting solenoid which is arranged to drive a pin vertically into a slot in the top of the bolt head to deadlock the bolt and simultaneously pivot the link member free of the follower. While this arrangement in general works well there is a limit to the forcing load which the solenoid pin can in practice resist and it is desirable that higher expected forcing loads be resisted in a lock intended, for example, for use in an access-control system within a secure building. Certain problems have also been experienced in maintaining a correct alignment between the solenoid pin and bolt head slot in use of this lockset.
  • the present invention accordingly seeks to provide an alternative lockset in which the above-mentioned drawbacks can be overcome and resides in a lockset comprising a lock with an extendable and retractable bolt, and a keep assembly for the reception of said bolt when extended; mechanism within the lock for retracting the bolt in response to a user-operable control member; a locking member connected to the bolt and movable between positions in which it is respectively engageable with an abutment within the lock so as to deadlock the bolt against forced retraction and free from engageability with said abutment so as to free the bolt for retraction; and the keep assembly including an electromagnetic actuator selectively actuable to operate said locking member when the bolt is received in the keep assembly thus to place said member in the position in which it deadlocks the bolt as aforesaid.
  • said locking member serves also as a link member in the operative connection between the user-operable member and the bolt and disengages that connection when placed in its deadlocking position, similarly in this respect to the link member of our above-described prior lockset, although this is not an essential feature of the invention.
  • the aforesaid locking member is acted upon by a separate actuating member borne within the lock which has a portion lying adjacent to the keep assembly when the door or other closure to which the lock is fitted is closed, (or the locking member itself has such a portion), and which is engageable by the electromagnetic actuator, or a member operated thereby, through an aperture in the case of the lock.
  • the invention further relates to an acess-control system including such a lockset.
  • the illustrated lockset is in the form of a mortice latch having a bolt 101 biased by a spring 102 to extend from a lockcase 103 through its forend 103A.
  • the bolt 101 comprises a slidable plate 104 up on which is fixed the usual bevelled head 105, so that a door fitted with the latch can slam shut with the bolt head engaging in an associated keep assembly 106.
  • a rotatable follower 107 within the lockcase which can be turned by handles (not shown) provided on each side of the door. This follower is biased to its rest position shown in the drawing by a spring 108 connected to it through a tie 109.
  • a link bar 110 is pivoted to the bolt by a pin 111, and has a hooked tail portion 112 which in the condition shown in Figure 1 lies in the path of movement of an arm 113 extending from the follower 107. Accordingly, turning the follower 107 clockwise (in the sense of the drawing) by either of the external handles causes the arm 113 to pick up the tail 112 of the bar 110 and thereby withdraw the bolt from the keep assembly 106 through the bar 110 and pin joint 111.
  • the lock functions as a normal doorlatch permitting passage through the doorway by any person operating the follower 107.
  • the keep assembly 106 of this lockset houses a double-acting solenoid unit 114 ( Figure 2).
  • This solenoid unit is used to drive, through a bell-crank 135 pivoted at 136, a horizontally-reciprocable plunger 115, shown in its retracted (leftward) position in Fg- ure 1 and in its extended (rightward) position in Figure 2.
  • the solenoid unit in this example is equipped with a pair of solenoids acting in opposite directions upon a core 114A connected to the bell-crank 135 and arranged to retain the plunger 115 in whichever of its two positions it has been set until the next actuation of the appropriate solenoid's field coil(s).
  • an upstanding nose formation 119 on the top of the bar 110 is placed adjacent to a fixed post 120 in the lockcase so that the post 120, lying in the path of the formation 119 in the sense of retracting movement of the bolt 101, will act to deadlock the bolt against forced retraction.
  • the end 112 of the bar will be lifted clear of the path of the follower arm 113, so if the follower is turned by a person operating either door handle no load can be transmitted to the bolt. If, however, an attempt is made by some other means to put force on the bolt 101 in its retracting direction, this will be securely resisted by the nose 119 of bar 110 engaging the post 120 as stated above.
  • the illustrated lockset forms part of an electronic access-control system for the door to which it is fitted intended to operate at different levels of security at different times. That is to say during “off-guard” periods access is permitted through the doorway to all persons encountering the door. During “on-guard” periods, however, access is to be restricted only to duly authorised personnel.
  • the "off-guard” and “on-guard” periods may be preprogrammed (for example to accord with the normal opening times of a suite of offices) and/or selectable at will at a central control station, in accordance with the parameters of the particular system installed, the details of which do not form part of the present invention.
  • the solenoid unit 114 is automatically pulsed again on closure of the door to return the plunger 115 into engagement with the lever 130.
  • micro-switches may be fitted in the keep assembly 106 to detect the presence or absence of the bolt head within the keep and to detect in which of its two positions the plunger 115 lies at any time.
  • the position of the bolt may alternatively be sensed by means of a magnet 137 within the bolt head operating a reed contact in the keep assembly.
  • a lever or other suitable manually-operable device accessible only from the inside of the doorway, may be provided on the keep assembly to retract the plunger.
  • Figure 2 also illustrates an option for bypassing the electrical operation of the lock from the outside by means of a key-operated locking cylinder 138 mounted in the keep assembly whose thrower 139 can operate the plunger 115 through an arm 140 attached to the lower end of the solenoid core 114A.

Landscapes

  • Lock And Its Accessories (AREA)

Claims (8)

1. Schloßsatz, bestehend aus einem Schloß mit einem ausfahrbaren und einziehbaren Bolzen (101) und einer Schließbaueinheit (106) zur Aufnahme des ausgefahrenen Bolzens (101), einem Mechanismus (110) innerhalb des Schlosses zum Einziehen des Bolzens (101) in Abhängigkeit eines benutzerbetätigten Steuerteils (107) und einem elektromechanischen Betätigungsteil (114) in der Schließbaueinheit (106), das wahlweise betätigbar ist, um ein Blockieren des Bolzens (101) gegenüber einem erzwungenen Einziehen zu bewirken, gekennzeichnet durch ein Schließteil (110), das mit dem Bolzen (101) verbunden ist und zwischen entsprechenden Stellungen bewegbar ist, in welchem es eingreifbar mit einem Anschlag (120) innerhalb des Schlosses ist, um den Bolzen (101) gegenüber einem erzwungenen Einziehen zu blockieren und frei von diesem Eingriff mit dem Anschlag (120) ist, um den Bolzen (101) zum Einziehen freizugeben, und wobei das elektromagnetische Betätigungsglied (114) wahlweise betätigbar ist, um das Schließteil (110) zu betätigen, wenn der Bolzen (101) von der Schließbaueinheit (106) aufgenommen ist, um dieses Teil (110) in diejenige Stellung zu bringen, in welcher es den Bolzen (101) wie vorerwähnt verriegelt.
2. Schloßsatz nach Anspruch 1, dadurch gekennzeichnet, daß das Schließteil (110) auch als ein Verbindungsteil in der operativen Verbindung zwischen dem benutzerbetätigten Teil (107) und dem Bolzen (101) dient und diese Verbindung entkuppelt, wenn es sich in seiner Verriegelungsstellung befindet.
3. Schloßsatz nach Anspruch 2, dadurch gekennzeichnet, daß das Schließteil (110) die Form eines schwenkbar am Bolzen (101) gelagerten Elements aufweist, das an einer Stelle (112) durch eine Drehung des benutzerbetätigten Steuerteils (107) mit diesem kuppelbar ist und an einer anderen Stelle eine Formation (119) zum Eingriff mit diesem Anschlag (120) trägt, wobei in einer Schwenkstellung dieses Teil (110) an dieser einen Stelle (112) kuppelbar mit diesem Steuerteil (107) und an der anderen Stelle (119) frei vom Eingriff mit diesem Anschlag (120) ist und in der anderen Drehstellung dieses Teil (110) an der anderen Stelle (119) mit diesem Anschlag (120) Kuppelbar und an der einen Stelle (112) frei vom Eingriff mit diesem Steuerteil (107) ist.
4. Schloßsatz nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Schließteil (110) durch ein separates Betätigungsteil (130) betätigt wird, das innerhalb des Schlosses angeordnet ist, das einen Teil (133) aufweist, der nahe der Schließbaueinheit (106) liegt, wenn der Verschluß, an welchem das Schloß angebracht ist, verschlossen ist und welches mit dem elektromagnetischen Betätigungsteil oder einem durch dieses betätigten Teil (115) über eine Öffnung (134) im Gehäuse (103) des Schlosses kuppelbar ist.
5. Schloßsatz nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Schließteil (110) ein Teil aufweist, das nahe der Schließbaueinheit (106) liegt, wenn der Verschluß, an welchem das Schloß angebracht ist, verschlossen ist und welches mit dem elektromagnetischen Betätigungsteil oder einem durch dieses betätigten Teil (115) über eine Öffnung (134) im Gehäuse (103) des Schlosses kuppelbar ist.
6. Schloßsatz nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das elektromagnetische Betätigungsteil (114) in der Schließbaueinheit (106) mit einer im wesentlichen vertikalen Betätigungslinie angeordnet ist und zum Antrieb eines Stößels (115) der Schließbaueinheit (106) mit einer im wesentlichen horizontalen Betätigungslinie über ein Bewegungsübersetzungsteil (135) zur vorerwähnten Betätigung des Schließteils (110) angeordnet ist.
7. Schloßsatz nach einem der vohergehenden Ansprüche, bestehend aus einem der Schließbaueinheit (106) zugeordneten schlüsselbetätigbaren Teil (138), das in der Lage ist, das Schließteil (110) von seiner Verriegelungsstellung auszurücken, wenn der Bolzen (101) von der Schließbaueinheit (106) aufgenommen ist, ohne eine Bestromung des elektromagnetischen Betätigungsteils (114).
8. Zugangskontrollsystem, bei welchem der Schloßsatz nach einem der vorhergehenden Ansprüche an einem Verschluß angebracht ist, bestehend aus Mitteln zu Betätigung des elektromagnetischen Betätigungsteils (114), um das Schließteil (110) während bestimmter Perioden in seine Verriegelungsstellung zu bringen und weiterhin aus Mitteln zur Betätigung des elektromagnetischen Betätigungsteils (114) zur Freigabe des Schließteils (110) von seiner Verriegelungsstellung während solcher Perioden in Abhängigkeit des Erkennens eines dem System präsentierten korrekten Codes.
EP19870202207 1986-11-19 1987-11-12 Typisierte Schlösser Expired EP0268335B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87202207T ATE56071T1 (de) 1986-11-19 1987-11-12 Typisierte schloesser.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8627637 1986-11-19
GB868627637A GB8627637D0 (en) 1986-11-19 1986-11-19 Locks
GB878712728A GB8712728D0 (en) 1987-05-30 1987-05-30 Locks
GB8712728 1987-05-30

Publications (2)

Publication Number Publication Date
EP0268335A1 EP0268335A1 (de) 1988-05-25
EP0268335B1 true EP0268335B1 (de) 1990-08-29

Family

ID=26291551

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870202207 Expired EP0268335B1 (de) 1986-11-19 1987-11-12 Typisierte Schlösser

Country Status (3)

Country Link
EP (1) EP0268335B1 (de)
DE (1) DE3764610D1 (de)
GB (1) GB2197681B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2206638B (en) * 1987-05-22 1991-03-20 Pickersgill Kaye Ltd Electromechanical lock
GB8829961D0 (en) * 1988-12-22 1989-02-15 Electronic Surveillance Produc Lock mechanisms
GB9013495D0 (en) * 1990-06-16 1990-08-08 P E D Limited Solenoid latching system
DE4441834C2 (de) * 1994-11-24 1997-02-27 Schliess Und Sicherungssysteme Schließvorrichtung
ES2138523B1 (es) * 1997-02-27 2000-05-16 Talleres Escoriaza Sa Cierre de seguridad para control de accesos.
CA2234334A1 (en) * 1997-05-05 1998-11-05 Alan K. Uyeda Handle movement clutch mechanism
NZ562711A (en) * 2005-04-21 2009-09-25 Assa Abloy Australia Pty Ltd Electric lock system
AU2006238335B2 (en) * 2005-04-21 2010-11-11 Assa Abloy Australia Pty Limited Electric lock system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1538297A (en) * 1975-11-21 1979-01-17 Access Control Syst Door lock apparatus
DE2643231C2 (de) * 1976-09-25 1984-10-11 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Türschloß
DE3205224A1 (de) * 1982-02-13 1983-08-25 Jan 8303 Emmeloord Trapman Magnetisches tuerschloss
GB8418311D0 (en) * 1984-07-18 1984-08-22 Chubb Lips Nederland Bv Locks

Also Published As

Publication number Publication date
GB2197681A (en) 1988-05-25
EP0268335A1 (de) 1988-05-25
GB8726530D0 (en) 1987-12-16
DE3764610D1 (de) 1990-10-04
GB2197681B (en) 1990-05-16

Similar Documents

Publication Publication Date Title
US5029912A (en) Locking device
CA1282607C (en) Combination/electronic lock system
US4904005A (en) Entrance security system
EP0606605B1 (de) Verriegelungsvorrichtung für Doppeltüren
US4529234A (en) Electrical operating means for door lock mechanisms
US20030155778A1 (en) Self-locking latch and locking system equipped with said latch
US20040207210A1 (en) Electric drop bolt with slidable drive mechanism
EP0168884A2 (de) Schlösser
US20020101083A1 (en) Mortise lock with automatic dead bolt
US9551174B2 (en) Lock assembly
EP0268335B1 (de) Typisierte Schlösser
US6857671B2 (en) Locking device for a door
US6151935A (en) Deadbolt combination lock system with automatic locking spring bolt
EP0260860B1 (de) Schliesseinrichtung
EP0231532B1 (de) Schloss mit äusserer Bolzenfreigabevorrichtung
EP0248488B1 (de) Schloss
AU2023222985B2 (en) Multi-lock comprising a keyless lock for closures
DK2385196T3 (en) Lock
GB2260568A (en) Solenoid central led lock
WO2010022457A1 (en) A safe secure lock
US4344647A (en) Exterior operating arrangement for emergency exit doors with delayed opening feature
DK2385194T3 (en) Lock
AU2022271375A1 (en) Multi-lock for doors
CN212562805U (zh) 一种智能门锁
EP0134317B1 (de) Schlösser

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE ES FR IT LI LU NL SE

17P Request for examination filed

Effective date: 19890121

17Q First examination report despatched

Effective date: 19900119

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19900829

Ref country code: FR

Effective date: 19900829

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19900829

Ref country code: AT

Effective date: 19900829

REF Corresponds to:

Ref document number: 56071

Country of ref document: AT

Date of ref document: 19900915

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3764610

Country of ref document: DE

Date of ref document: 19901004

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19901210

EN Fr: translation not filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19921103

Year of fee payment: 6

Ref country code: LU

Payment date: 19921103

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19921127

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19921130

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19930105

Year of fee payment: 6

EPTA Lu: last paid annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19931112

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19931130

Ref country code: CH

Effective date: 19931130

Ref country code: LI

Effective date: 19931130

BERE Be: lapsed

Owner name: CHUBB LIPS NEDERLAND B.V.

Effective date: 19931130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19940601

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19940802