EP2787152A3 - Locking device for a lock striker plate of a door lock - Google Patents

Locking device for a lock striker plate of a door lock Download PDF

Info

Publication number
EP2787152A3
EP2787152A3 EP14000993.7A EP14000993A EP2787152A3 EP 2787152 A3 EP2787152 A3 EP 2787152A3 EP 14000993 A EP14000993 A EP 14000993A EP 2787152 A3 EP2787152 A3 EP 2787152A3
Authority
EP
European Patent Office
Prior art keywords
sleeve
piston rod
ball
ring groove
inner sleeve
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
EP14000993.7A
Other languages
German (de)
French (fr)
Other versions
EP2787152B1 (en
EP2787152A2 (en
Inventor
Stephan Gosch
Alexander Hellwig
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.)
Dormakaba Deutschland GmbH
Original Assignee
Dorma Deutschland GmbH
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 Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Publication of EP2787152A2 publication Critical patent/EP2787152A2/en
Publication of EP2787152A3 publication Critical patent/EP2787152A3/en
Application granted granted Critical
Publication of EP2787152B1 publication Critical patent/EP2787152B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/2011—Securing, deadlocking or "dogging" the bolt in the fastening position using balls or the like cooperating with notches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

Die Erfindung betrifft eine Sperrvorrichtung (10) für eine translatorisch entlang einer Bewegungsrichtung (B) bewegbare Schlossfalle (110) eines Türschlosses (100), aufweisend eine Innenhülse (20) und eine die Innenhülse (20) umgebende Außenhülse (30), welche relativ zur Innenhülse (20) gegen die Federkraft einer äußeren Federvorrichtung (32) aus einer Sicherungsposition (S) in eine Freigabeposition (F) verschiebbar ist, wobei im Inneren der Innenhülse (20) eine Kolbenstange (40) gegen die Federkraft einer inneren Federvorrichtung (42) aus einer Geschlossenposition (G) in eine Öffnungsposition (O) verschiebbar gelagert ist, wobei weiter eine Kugelsicherung (50) vorgesehen ist, welche zumindest eine in einer radialen Kugelöffnung (22) der Innenhülse (20) angeordnete Kugel (52) aufweist, wobei die Kolbenstange (40) eine Kolbenringnut (44) und die Außenhülse (30) eine Hülsenringnut (34) aufweist, welche derart ausgebildet sind, dass die zumindest eine Kugel (52) in der Schließposition (S) der Kolbenstange (40) in der Kolbenringnut (44) anliegt und die Bewegung der Kolbenstange (40) verhindert und die Hülsenringnut (34) in der Freigabeposition (F) der Außenhülse (30) eine radiale Bewegung der zumindest einen Kugel (50) zur Freigabe der Bewegung der Kolbenstange (40) ermöglicht.

Figure imgaf001
The invention relates to a locking device (10) for a locking latch (110) of a door lock (100) movable along a movement direction (B), comprising an inner sleeve (20) and an outer sleeve (30) surrounding the inner sleeve (20) Inner sleeve (20) against the spring force of an outer spring device (32) from a securing position (S) in a release position (F) is displaceable, wherein inside the inner sleeve (20) has a piston rod (40) against the spring force of an inner spring device (42) from a closed position (G) is slidably mounted in an opening position (O), further comprising a ball fuse (50) is provided which at least one in a radial ball opening (22) of the inner sleeve (20) arranged ball (52), wherein the Piston rod (40) has a piston ring groove (44) and the outer sleeve (30) has a sleeve ring groove (34) which are formed such that the at least one ball (52) in the Sch (S) of the piston rod (40) in the piston ring groove (44) and prevents the movement of the piston rod (40) and the sleeve ring groove (34) in the release position (F) of the outer sleeve (30) a radial movement of the at least one ball ( 50) to enable the movement of the piston rod (40).
Figure imgaf001
EP14000993.7A 2013-04-03 2014-03-18 Locking device for a lock striker plate of a door lock Not-in-force EP2787152B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013103317.2A DE102013103317A1 (en) 2013-04-03 2013-04-03 Locking device for a latch of a door lock

Publications (3)

Publication Number Publication Date
EP2787152A2 EP2787152A2 (en) 2014-10-08
EP2787152A3 true EP2787152A3 (en) 2015-12-02
EP2787152B1 EP2787152B1 (en) 2017-11-22

Family

ID=50336040

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14000993.7A Not-in-force EP2787152B1 (en) 2013-04-03 2014-03-18 Locking device for a lock striker plate of a door lock

Country Status (2)

Country Link
EP (1) EP2787152B1 (en)
DE (1) DE102013103317A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018201567A1 (en) * 2018-02-01 2019-08-01 Aug. Winkhaus Gmbh & Co. Kg CASTLE WITH A FALL BAR
CN112983142A (en) * 2019-12-17 2021-06-18 上海正泰智能科技有限公司 Lock and automatic pressure relief switch cabinet with same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR397270A (en) * 1908-12-09 1909-05-04 Cie Internationale D Expl Des Safety lock
US4086794A (en) * 1976-07-06 1978-05-02 Richards Fred F Gate lock mechanism
DE29521137U1 (en) * 1995-07-01 1996-09-19 Ikon AG Präzisionstechnik, 14167 Berlin Electromagnetic lock for a cylinder lock
WO2008014542A1 (en) * 2006-08-01 2008-02-07 Assa Abloy Australia Pty Limited Lock mechanism
WO2009109970A1 (en) * 2008-03-03 2009-09-11 Knock N'lock Ltd. Lock mechanism blocking device
DE102011000549A1 (en) * 2011-02-08 2012-08-09 Dorma Gmbh + Co. Kg Lock with a latch and an additional latch to ensure the safety of a latch movement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR397270A (en) * 1908-12-09 1909-05-04 Cie Internationale D Expl Des Safety lock
US4086794A (en) * 1976-07-06 1978-05-02 Richards Fred F Gate lock mechanism
DE29521137U1 (en) * 1995-07-01 1996-09-19 Ikon AG Präzisionstechnik, 14167 Berlin Electromagnetic lock for a cylinder lock
WO2008014542A1 (en) * 2006-08-01 2008-02-07 Assa Abloy Australia Pty Limited Lock mechanism
WO2009109970A1 (en) * 2008-03-03 2009-09-11 Knock N'lock Ltd. Lock mechanism blocking device
DE102011000549A1 (en) * 2011-02-08 2012-08-09 Dorma Gmbh + Co. Kg Lock with a latch and an additional latch to ensure the safety of a latch movement

Also Published As

Publication number Publication date
EP2787152B1 (en) 2017-11-22
EP2787152A2 (en) 2014-10-08
DE102013103317A1 (en) 2014-10-09

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