EP1001114A2 - Dispositif de blocage pour prevenir le retro-poussage d'un pêne de sa position d'extension - Google Patents

Dispositif de blocage pour prevenir le retro-poussage d'un pêne de sa position d'extension Download PDF

Info

Publication number
EP1001114A2
EP1001114A2 EP99890316A EP99890316A EP1001114A2 EP 1001114 A2 EP1001114 A2 EP 1001114A2 EP 99890316 A EP99890316 A EP 99890316A EP 99890316 A EP99890316 A EP 99890316A EP 1001114 A2 EP1001114 A2 EP 1001114A2
Authority
EP
European Patent Office
Prior art keywords
bolt
push rod
drive
side push
pawl
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
EP99890316A
Other languages
German (de)
English (en)
Other versions
EP1001114A3 (fr
EP1001114B1 (fr
Inventor
Manfred Hötzl
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.)
Roto Frank Eisenwarenfabrik AG
Original Assignee
Roto Frank Eisenwarenfabrik AG
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 Roto Frank Eisenwarenfabrik AG filed Critical Roto Frank Eisenwarenfabrik AG
Publication of EP1001114A2 publication Critical patent/EP1001114A2/fr
Publication of EP1001114A3 publication Critical patent/EP1001114A3/fr
Application granted granted Critical
Publication of EP1001114B1 publication Critical patent/EP1001114B1/fr
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
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/004—Lost motion connections
    • 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
    • E05B17/203—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt
    • E05B17/2034—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt moving pivotally or rotatively
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/021—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening with rack and pinion mechanism

Definitions

  • the invention relates to a lock against pushing back an extended bolt or one that operates the bolt Push rod with a release mechanism in the kinematic Connection between a bolt and a drive, e.g. between a bolt-side push rod and a drive-side one Push rod and with a spring-loaded snap-back pawl, whereby at Pull-back actuation of the drive and standstill of the back-locked Bolt or the bolt-side push rod one Control surface in the connection to the drive, in particular on the drive-side push rod, for example by running up on a contact surface of the pawl, this from the Lock position lifts.
  • Push rod drives for interlocks and the like must be prevented by applying force to the bolt or on the push rod actuating the bolt or one Connection slide, this can be pushed back.
  • the drive should be designed in a multi-bolt lock be that unlocking only with the lock mechanism Help with the key or the trigger, but not with external force can occur. Still, it is, in particular with very small lock housings, not easily possible, such a self-locking "backstop" in Lock housing to be provided. In this case the task exists in being a lock against pushing back an extended one Riegel especially outside the lock housing, to accommodate.
  • Lock structures that are self-locking with respect to the push rods are carried out as a result of the game in the guides as well as in the couplings between lock and bolt could, tie the game together and Deforming the push rods over a length of, for example Push back forcefully 1500 mm to the lock. It is therefore appropriate to provide a lock that immediately can be arranged at the bar or next to it.
  • a kinematic connecting rod connection has a between a drive and a bolt drive-side push rod and one with play or exemption subsequent bolt-side push rod.
  • On the bolt-side push rod is an angled spring tongue riveted, which as a pawl in a recess of Cuff rail engages and thus pushing the bolt back or the push rod from the outside or by external influences prevented. If the push rod on the drive side, however is withdrawn, then this initially moves within the exemption is empty, i.e. without the still blocked bolt-side push rod. The runs drive-side push rod against the oblique spring tongue and lifts it out of the recess so that continued push rod drive also the bolt side Push rod can be withdrawn.
  • a lock of the type described above the compact and is stable and does not forgive an idle path characterized as having a one-armed lever as a pawl stationary axis of rotation next to the push rod or bolt, approximately parallel to the clipping device, is provided under spring preload under an approximately perpendicular to the direction of displacement the bolt-side push rod or the bolt aligned stop surface on the transom side Push-rod or on the bolt can be swiveled in to the backward lock is and that within the exemption facility a Freely counteracting spring, especially coil spring is provided.
  • the lock can therefore be in a bolt housing can also be provided, such as along the push rod, for example in a corner drive or in a lock housing with bolt or drive housing for a multi-bolt lock.
  • the barrier is designed so that the kinematic connection in the direction always the same length for the bolt in the blocking direction has, while in the retreat direction when stationary, latched, extended bolt as part of the exemption is extendable against spring force.
  • This extension or the distance covered is used to the pawl using a control surface or backdrop during compression the spring.
  • the latch can only be used for Withdrawal actuation, i.e. only by means of a key or a handle of a multi-bolt lock are withdrawn. Every external use of force on the bar is through intercepted the pawl.
  • the spring has the purpose that Withdrawal actuation for the time being for immediate bolt withdrawal lost way after withdrawal of the bolt from its Catching position in a striker and so to compensate.
  • the pawl on the front a hook-like projection with an approximately perpendicular to Direction of displacement of the bolt-side push rod aligned Has support surface and if between the axis of rotation and the hook-like projection, the ramp surface for lifting the pawl in the trajectory of the control surface of the protruding push rod protrudes.
  • FIG. 1 shows a view of the Lock when the bolt is retracted
  • Fig. 2 the lock when pushed forward Bolt with locked pawl
  • Fig. 3 the Lock when pulling back while lifting the pawl
  • Fig. 3a shows a simplified representation of each other sprung push rods in side view according to Fig. 3.
  • Riegel includes a drive-side one Push rod 1, which is resilient with a bolt-side push rod 2 is coupled.
  • the drive-side push rod 1 is via a multi-bolt lock, for example through a Key or by turning one into several positions Pusher and a gear, especially with gear 3 and rack 4, shifted.
  • the bolt-side push rod 2 provides the connection to a bolt housing with gear redirection to a bolt or she is removed from her own lying end formed as a bolt that fits into a bolt pocket of a striker in a stick.
  • Figure 3a illustrates the resilient connection is particularly simplified of the mentioned push rods 1 and 2.
  • the drive side Push rod 1 overlaps the bolt-side push rod 2 by that on the push rod 1 a continuation of the same aligned bolt 5 is attached.
  • the bolt 5 is on the face a stop 6 as a driver on the bolt side Push rod 2 opposite.
  • a spring which in the exemplary embodiment is a cylinder spring 7 is shown, surrounds the bolt 5 and is supported on the head side at the front end of the bolt 5 and on the foot side a support 8 from the bolt-side push rod 2.
  • the Bolt 5 is passed through the support 8. Further Guides that only have a linear displacement of the push rods Allow 1, 2 are provided, but in the drawings not shown. The latter only show the immediate one Area of the backstop in the course of the push rod kinematics.
  • a pawl 9 is also shown, on a fixed axis of rotation 10 by a spring 11 is biased against the push rods 1 and 2.
  • the Operation of the pawl 9 is described below with reference to 1 to 3 explains:
  • FIG. 1 there are the push rods 1 and 2 in the unlocked position, in the latch withdrawn and a closure, e.g. a door unlocked is.
  • the gear 3 e.g. through a Key
  • the push rods 1 and 2 are up together towards the locking position postponed.
  • the displacement of the push rods 1 and 2 takes place together and simultaneously, since the bolt 5 the drive-side push rod 1 rests on the stop 6.
  • the Pawl 9 slides when the push rods are moved in the locked position via a nose 12 and snaps behind the nose 12 in such a way that it engages behind the stop 6. This position is shown in Fig. 2.
  • the bolt-side push rod 2 is able according to Fig. 2. But if the drive, that is Gear 3 counterclockwise, e.g. by a key, is actuated, then the bolt-side push rod remains 2 stand, but the drive-side push rod moves 1 downwards, the coil spring 7 simultaneously compressing, So it is charged as an energy store.
  • the down shifted drive-side push rod 1 carries a control surface 13, with a ramp surface 14 of the pawl 9th works together. 3 shows, the control surface presses 13 the pawl 9 to the side so that the bolt side Push rod 2 is released and when discharging or expanding the coil spring 7 can move up.

Landscapes

  • Lock And Its Accessories (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP19990890316 1998-11-11 1999-09-30 Dispositif de blocage pour prevenir le retro-poussage d'un pêne de sa position d'extension Expired - Lifetime EP1001114B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT188598 1998-11-11
AT188598A AT406883B (de) 1998-11-11 1998-11-11 Sperre gegen das zurückdrücken eines ausgeschobenen riegels

Publications (3)

Publication Number Publication Date
EP1001114A2 true EP1001114A2 (fr) 2000-05-17
EP1001114A3 EP1001114A3 (fr) 2003-11-26
EP1001114B1 EP1001114B1 (fr) 2005-03-02

Family

ID=3523129

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990890316 Expired - Lifetime EP1001114B1 (fr) 1998-11-11 1999-09-30 Dispositif de blocage pour prevenir le retro-poussage d'un pêne de sa position d'extension

Country Status (3)

Country Link
EP (1) EP1001114B1 (fr)
AT (1) AT406883B (fr)
DE (1) DE59911690D1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2703585A3 (fr) * 2012-09-04 2015-03-11 ASSA ABLOY Sicherheitstechnik GmbH Dispositif de serrure pour vantail passif doté d'un dispositif de tringlerie avec dispositif de protection contre la manipulation
CN106320842A (zh) * 2015-06-29 2017-01-11 商亚锋 2个拨头的b级锁芯
EP3477025A1 (fr) * 2017-10-24 2019-05-01 Assa Abloy AB Ensemble porte
GB2612081A (en) * 2021-10-21 2023-04-26 Uap Ltd Lock

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015206417B4 (de) * 2015-04-10 2020-01-16 Geze Gmbh Schaltschloss
CN106894684A (zh) * 2017-02-21 2017-06-27 张家港鸿盛电子科技股份有限公司 一种锁架传动机构
CN112392328B (zh) * 2019-08-14 2023-06-16 珠海汇金科技股份有限公司 推杆式三锁二开锁具及带锁设备
CN113250533B (zh) * 2021-06-09 2023-09-15 杭州比扬智能科技有限公司 一种机械锁芯防技术开启的辅助装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520861A1 (de) 1985-06-11 1986-12-11 Karl Fliether GmbH & Co, 5620 Velbert Rueckdruecksperre an treibstangenbeschlaegen, insbesondere schluesselbetaetigbaren treibstangenschloessern

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919568A1 (de) * 1989-06-15 1990-12-20 Dom Sicherheitstechnik Schloss mit vor- und rueckschliessbarem riegelelement
DE4229239C1 (fr) * 1992-09-02 1993-09-23 Fritz Fuss Gmbh & Co, 7470 Albstadt, De
US5832758A (en) * 1995-02-22 1998-11-10 Vacant Property Security Limited Locking mechanism
DE19604644C2 (de) * 1996-02-08 1998-07-16 Leonhard Lerchner Schließvorrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520861A1 (de) 1985-06-11 1986-12-11 Karl Fliether GmbH & Co, 5620 Velbert Rueckdruecksperre an treibstangenbeschlaegen, insbesondere schluesselbetaetigbaren treibstangenschloessern

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2703585A3 (fr) * 2012-09-04 2015-03-11 ASSA ABLOY Sicherheitstechnik GmbH Dispositif de serrure pour vantail passif doté d'un dispositif de tringlerie avec dispositif de protection contre la manipulation
EP2703585B1 (fr) 2012-09-04 2019-09-04 ASSA ABLOY Sicherheitstechnik GmbH Dispositif de serrure pour vantail passif doté d'un dispositif de tringlerie avec dispositif de protection contre la manipulation
CN106320842A (zh) * 2015-06-29 2017-01-11 商亚锋 2个拨头的b级锁芯
EP3477025A1 (fr) * 2017-10-24 2019-05-01 Assa Abloy AB Ensemble porte
WO2019081157A1 (fr) * 2017-10-24 2019-05-02 Assa Abloy Ab Ensemble portière
GB2612081A (en) * 2021-10-21 2023-04-26 Uap Ltd Lock
GB2612081B (en) * 2021-10-21 2025-02-19 Uap Ltd Lock

Also Published As

Publication number Publication date
AT406883B (de) 2000-10-25
EP1001114A3 (fr) 2003-11-26
ATA188598A (de) 2000-02-15
DE59911690D1 (de) 2005-04-07
EP1001114B1 (fr) 2005-03-02

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