GB2532628A - Lock - Google Patents
Lock Download PDFInfo
- Publication number
- GB2532628A GB2532628A GB1601951.5A GB201601951A GB2532628A GB 2532628 A GB2532628 A GB 2532628A GB 201601951 A GB201601951 A GB 201601951A GB 2532628 A GB2532628 A GB 2532628A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolt
- lock
- door
- closed
- trigger bar
- 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
Links
Classifications
-
- 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
- E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
- E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
- E05B15/0205—Striking-plates, keepers, staples
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0079—Locks with audio features
- E05B17/0083—Sound emitting devices, e.g. loudspeakers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/02—Alarm locks with mechanically-operated bells
-
- 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
- E05B45/08—Electric alarm locks with contact making inside the lock or in the striking plate
- E05B45/083—Electric alarm locks with contact making inside the lock or in the striking plate with contact making either in the striking plate or by movement of the bolt relative to the striking plate
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B55/00—Locks in which a sliding latch is used also as a locking bolt
- E05B55/12—Locks in which a sliding latch is used also as a locking bolt the bolt being secured by the operation of a hidden parallel member ; Automatic latch bolt deadlocking mechanisms, e.g. using a trigger or a feeler
-
- 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
- E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/04—Casings of cylinder locks
- E05B2009/047—Means for returning cylinder locks to their neutral position
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
- E05B2015/0486—A single spring working on more than one 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
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0067—Monitoring
- E05B2047/0069—Monitoring bolt position
-
- 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
- E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
- E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
- E05B2063/207—Automatic deadlocking
-
- 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
- E05B63/0065—Operating modes; Transformable to different operating modes
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention provides a lock having a bolt (7), fitted to a door (1) that can move between a closed position and an open position. When the door is in the closed position, the lock bolt projects into a recess in the door frame (10) to lock the door. The bolt (7) can be moved into a retracted position by a key- or a knob- operated lock cylinder (57) to unlock the door. The lock has a holdback (30) for holding the bolt in its unlocked position after the key has been removed, thereby allowing the door to be opened without the user having to keep it open. The lock also has a lock actuator (6, 20) that releases the bolt from the holdback as the door is closed and the bolt is then projected by a spring (51) into the recess to lock the closed door. The lock actuator includes a trigger bar (6) that is separate from the bolt (7) to release the bolt from its retracted position when the door is closed. Such a trigger bar (6) is biased by a spring (12) so that it projects out of the lock when the door is opened but is forced back into the lock by the surrounding door frame (8) when the door is closed. It is the latter action that releases the bolt (7) from its retracted position and it is held in its retracted position from the time that it is withdrawn by the lock. The trigger bar (6) is connected to a central operating mechanism (20) which is connected to the bolt (7) via a spring (51) such that when the trigger bar (6) is retracted as when it meets the strike plate (9) the bolt (7) is forced forwards via the spring (51). The springs (12 and 51) are arranged together with the central operating mechanism (20) such that when a backwards force is removed from trigger bar (6) it projects forwards thus retracting the bolt (7) backwards.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13175155.4A EP2821569A1 (en) | 2013-07-04 | 2013-07-04 | Strike plate and lock |
PCT/EP2014/063916 WO2015000876A1 (en) | 2013-07-04 | 2014-07-01 | Lock |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201601951D0 GB201601951D0 (en) | 2016-03-16 |
GB2532628A true GB2532628A (en) | 2016-05-25 |
GB2532628B GB2532628B (en) | 2021-03-10 |
Family
ID=48745801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1601951.5A Active GB2532628B (en) | 2013-07-04 | 2014-07-01 | Lock |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2821569A1 (en) |
GB (1) | GB2532628B (en) |
WO (1) | WO2015000876A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2564225A (en) * | 2017-05-04 | 2019-01-09 | Era Home Security Ltd | Locking assembly |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104831996B (en) * | 2015-05-20 | 2017-06-13 | 王栋军 | Combined anti-theft is locked |
CN109594863B (en) * | 2019-01-22 | 2024-04-12 | 四川金网通电子科技有限公司 | Novel mechanical automatic lock body |
GB201908124D0 (en) * | 2019-06-06 | 2019-07-24 | Finn Locks Ltd | A lock with a rotatable auxiliary member assembly |
US11725421B1 (en) * | 2021-04-07 | 2023-08-15 | Norshield Security Products, LLC | Attack, ballistic and blast resistant self-locking door |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE297660C (en) * | ||||
US1695077A (en) * | 1926-11-23 | 1928-12-11 | Zukor Arnold | Combined door fastener and alarm |
GB2039983A (en) * | 1978-09-07 | 1980-08-20 | Pickersgill Kaye Ltd | Automatic deadlock |
EP0798680A1 (en) * | 1996-03-25 | 1997-10-01 | eff-eff Fritz Fuss GmbH & Co. Kommanditgesellschaft auf Aktien | Door surveillance device |
DE29812665U1 (en) * | 1998-07-16 | 1998-12-24 | Sächsische Schloßfabrik Pegau GmbH, 04523 Pegau | Self-locking lock |
DE20307824U1 (en) * | 2003-05-20 | 2003-09-04 | Piorr, Michael, 86687 Kaisheim | Plastics lock plate for door frames/trim for use with external alarm circuits has provision for insertion of lock bar so plate with contacts is forced inwards by spring for second closure process |
US20050077735A1 (en) * | 2003-09-03 | 2005-04-14 | Paul Generowicz | Window lock keeper |
US6950033B1 (en) * | 2003-01-22 | 2005-09-27 | Louis N Guyre | Door bolt alarm |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2519808A (en) | 1946-06-05 | 1950-08-22 | Ingersoll Ltd | Door lock |
JPS5369800A (en) | 1976-12-03 | 1978-06-21 | Alps Electric Co Ltd | Locking device |
DE3700891A1 (en) | 1987-01-14 | 1987-06-19 | Geco Sicherungstechnik | Lock |
US6045169A (en) * | 1996-04-16 | 2000-04-04 | Harrow Products, Inc. | Latch bolt set |
US5820177A (en) * | 1997-05-01 | 1998-10-13 | Winfield Locks, Inc. | Automatic deadbolt |
US5941581A (en) * | 1997-09-29 | 1999-08-24 | Nt Falcon Lock | Door lock arrangement |
US6196035B1 (en) | 1999-08-03 | 2001-03-06 | Kai-Liang Tsui | Door lock assembly having an automatically actuated latch mechanism |
TW443389U (en) * | 2000-09-30 | 2001-06-23 | Door And Window Hardware Co | Door lock structure with mechanism of locking while closing |
US20020101083A1 (en) * | 2001-02-01 | 2002-08-01 | Ilco Unican Inc. | Mortise lock with automatic dead bolt |
US7007985B2 (en) * | 2003-08-26 | 2006-03-07 | Onity, Inc. | Automatic deadbolt mechanism for a mortise lock |
GB2466962A (en) * | 2009-01-15 | 2010-07-21 | Securistyle Ltd | A locking mechanism with various control arrangements |
-
2013
- 2013-07-04 EP EP13175155.4A patent/EP2821569A1/en not_active Withdrawn
-
2014
- 2014-07-01 GB GB1601951.5A patent/GB2532628B/en active Active
- 2014-07-01 WO PCT/EP2014/063916 patent/WO2015000876A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE297660C (en) * | ||||
US1695077A (en) * | 1926-11-23 | 1928-12-11 | Zukor Arnold | Combined door fastener and alarm |
GB2039983A (en) * | 1978-09-07 | 1980-08-20 | Pickersgill Kaye Ltd | Automatic deadlock |
EP0798680A1 (en) * | 1996-03-25 | 1997-10-01 | eff-eff Fritz Fuss GmbH & Co. Kommanditgesellschaft auf Aktien | Door surveillance device |
DE29812665U1 (en) * | 1998-07-16 | 1998-12-24 | Sächsische Schloßfabrik Pegau GmbH, 04523 Pegau | Self-locking lock |
US6950033B1 (en) * | 2003-01-22 | 2005-09-27 | Louis N Guyre | Door bolt alarm |
DE20307824U1 (en) * | 2003-05-20 | 2003-09-04 | Piorr, Michael, 86687 Kaisheim | Plastics lock plate for door frames/trim for use with external alarm circuits has provision for insertion of lock bar so plate with contacts is forced inwards by spring for second closure process |
US20050077735A1 (en) * | 2003-09-03 | 2005-04-14 | Paul Generowicz | Window lock keeper |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2564225A (en) * | 2017-05-04 | 2019-01-09 | Era Home Security Ltd | Locking assembly |
GB2608340A (en) * | 2017-05-04 | 2022-12-28 | Era Home Security Ltd | Locking assembly |
GB2564225B (en) * | 2017-05-04 | 2023-01-18 | Era Home Security Ltd | Locking assembly |
GB2608340B (en) * | 2017-05-04 | 2023-05-17 | Era Home Security Ltd | Locking assembly |
Also Published As
Publication number | Publication date |
---|---|
GB201601951D0 (en) | 2016-03-16 |
GB2532628B (en) | 2021-03-10 |
WO2015000876A1 (en) | 2015-01-08 |
EP2821569A1 (en) | 2015-01-07 |
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