EP1279785B1 - Serrure - Google Patents

Serrure Download PDF

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Publication number
EP1279785B1
EP1279785B1 EP20010117619 EP01117619A EP1279785B1 EP 1279785 B1 EP1279785 B1 EP 1279785B1 EP 20010117619 EP20010117619 EP 20010117619 EP 01117619 A EP01117619 A EP 01117619A EP 1279785 B1 EP1279785 B1 EP 1279785B1
Authority
EP
European Patent Office
Prior art keywords
lock
bolt
oblong hole
angled section
coil
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 - Lifetime
Application number
EP20010117619
Other languages
German (de)
English (en)
Other versions
EP1279785A1 (fr
Inventor
Uwe Teubner
Peter Altenburg
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.)
Steinbach and Vollmann GmbH and Co KG
Original Assignee
Steinbach and Vollmann GmbH and Co KG
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 Steinbach and Vollmann GmbH and Co KG filed Critical Steinbach and Vollmann GmbH and Co KG
Priority to DE50115529T priority Critical patent/DE50115529D1/de
Priority to EP20010117619 priority patent/EP1279785B1/fr
Priority to EP02016567A priority patent/EP1279786A3/fr
Publication of EP1279785A1 publication Critical patent/EP1279785A1/fr
Application granted granted Critical
Publication of EP1279785B1 publication Critical patent/EP1279785B1/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
    • 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
    • E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
    • 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
    • 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 invention relates to a lock with a guided in a lock housing and displaceable between a closed position and an open position latch, which is lockable in at least one of the two end positions via an electrically operable lock belonging to locking device.
  • the design of the locking device as a pin-slot control in which the guided in the slot pin is blocked by an electromagnet, a simple mechanical coupling is made possible, on the one hand consists of only a few components and thus is inexpensive and on the other hand hardly prone to failure and maintenance Includes assemblies.
  • An ertes lock is from the DE 38 06 422 A1 known.
  • the bolt is lockable in both the open position and in the closed position engaging in a cutout of the bolt detents.
  • the locking and unlocking of the bolt via a lever acting on the detents, which in turn is displaceable over a drivable by a geared cam so that it either disengages a catch out of engagement with the cutout of the bolt, or the spring-loaded engagement of the catch in allows the neck of the Riegls.
  • this embodiment allows an electrically operable locking of the bolt, however, the structure of this known lock is very complicated and thus expensive and prone to failure.
  • the present invention seeks to propose a lock of the type mentioned, which is simple in construction and yet ensures safe operation.
  • the slot is formed in the direction of movement of the bolt on the bolt, wherein the effective length of the slot is slightly less than the travel of the bolt in the lock housing.
  • the at least one bend is arranged at one end of the slot, so that is displaced during the extension of the bolt, the pin for locking the bolt in the bend.
  • the invention proposes that at both ends of the slot bends are arranged.
  • the electromagnet comprises a coil and a persistent in excitation of the coil in this coil core or armature and the pin of the locking device is mounted transversely to the direction of movement of the bolt on the core or armature of the electromagnet.
  • the pin carrying the core or armature is biased by a coaxially surrounding this annular spring in the extended position of the coil, so that the core and thus also the pin are pushed out of the blocking position, in which the pin rests against a stop formed by the bend, as soon as the Coil of the electromagnet is no longer energized.
  • the use of the electromagnet as a holding magnet, the core or anchor and thus the pin in the already previously occupied blocking position only holds holds holds when energized coil particularly advantageous because electromagnets apply the greatest force with low power requirements in this application.
  • a corresponding slot for guiding the pin is formed in the lock cover and / or in the lock bottom of the lock housing parallel to the slot provided with the at least one angled.
  • the lock shown essentially consists of a lock housing 1, which is formed by a lock bottom 1a, three side walls 1b, a front side cuff 1c and a lock cover 1d, wherein the lock cover 1d in the pictures Fig. 1a and 2a has been omitted for clarity of the castle structure.
  • the sectional view according to Fig. 3 However, you can see the lock cover 1d.
  • the lock housing 1 is displaceable between two end positions a bolt. 2 stored.
  • guide pins 3 in the bolt 2 formed guide slots 2a To guide the bolt 2 within the lock housing 1 engage fixed on the lock bottom 1a guide pins 3 in the bolt 2 formed guide slots 2a, which ensure that the bolt 2 is substantially displaceable only in the longitudinal direction.
  • a locking device 5 is provided on the bolt 2, which, as from Fig. 1a and 2a seen as a pin-slot control is formed and consists essentially of a arranged in the direction of movement of the bolt 2 slot 6 and connected to an electromagnet 7, guided in the slot 6 pin 8.
  • the latch 2 is only in the in Fig. 2a shown closed position on the locking device 5 locked so that the bolt 2 is no longer convertible into the open position.
  • the structure of the locking device 5 and the working as a simple holding magnet electromagnet 7 is more detailed views in accordance with the figures Fig. 1b . 2 B and 3 refer to.
  • the slot 6 of the locking device 5 at one end an angled portion 6a, which is formed in the illustrated case as extending parallel to the slot 6 extension of the slot 6.
  • the pin 8 In the in Fig. 2a and 2b illustrated locking position of the bolt 2 is the pin 8 in this bend 6a. In this position, the pin 8 prevents retraction of the bolt 2 in the open position, since in this case the pin formed against a at the bend 6 a of the elongated hole 6 Stop 6b starts and so blocks the movement of the bolt 2 in the open position.
  • the slot 6 runs at its end, at which the bend 6a adjoins, in a slope 6c of about 45 °. This slope 6c leads from the lower edge of the slot 6 to the lower edge of the parallel offset portion of the bend 6a.
  • this bevel 6c "pushes" the pin 8 in the direction of the electromagnet. Then the blocking device 5 can be activated.
  • the activation of the locking device 5 is carried out electrically by means of the electromagnet 7, the like Fig. 3 can be seen, a coil 7a and arranged in the coil 7a core 7b, which are arranged in a housing 7c, which in turn is fixedly connected to the lock bottom 1a of the lock housing 1.
  • the magnetized core 7b is held in the coil 7a as it is Fig. 2b clarified.
  • the pin 8 thus remains in the region of the bend 6a.
  • bends 6a at both ends of the slot 6, so that the bolt 2 can be locked in both end positions. Also, in the reverse arrangement of the electromagnet, the positions "energized” and “energized” can be reversed.
  • the core 7b of the electromagnet 7 is biased by a ring spring coaxially surrounding the core 7b into the extended position from the coil 7a, such as this in particular the sectional view according to Fig. 3 can be seen.
  • This figure also shows that in this embodiment the transversely to the direction of movement of the bolt 2 at the coil distal free end of the core 7b arranged pin 8 is additionally guided in slots 1e in the lock bottom 1a and in the lock cover 1d, thereby ensuring that the pin 8 well is guided and not out of engagement with the slot 6 of the locking device 5 can occur.
  • the retracted into the lock housing 1 latch 2 can be pushed out of the lock housing 1 by means of a key 4.
  • a key 4 For this purpose, one of the illustrated key 4 is rotated counterclockwise until the key 4 starts against a stop surface 2 b formed on the bolt 2.
  • the bolt 2 is now pushed out of the lock housing 1.
  • the pin 8 of the locking device 5 is guided in the slot 6, whose length substantially corresponds to the displacement path of the bolt 2.
  • the slope 6c pushes the pin 8 in its upper position, ie in the region of the bend 6a. Since pin 8 and core 7b are connected, the core 7b fully enters the coil 7a.
  • the latch 2 can be locked by operating the locking device 5 in this closed position, so that the lock can not be opened by means of a key 4.
  • the coil 7a of the electromagnet 7 is electrically energized, resulting in that the pin 8 carrying the core 7b of the electromagnet 7 is held in the coil 7a.
  • a displacement of the bolt 2 in the open position is no longer possible, since the pin 8 abuts against the stop 6b of the bend 6a.
  • the latch 2 can be pulled back into the lock housing 1 by turning a key 4 in a clockwise direction. The retraction of the bolt 2 takes place in that the key 4 starts against a arranged on the bolt 2 driving pin 2 c, on the other Turning the key 4 of the latch 2 is pulled into the lock housing 1.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Lock And Its Accessories (AREA)

Claims (11)

  1. Serrure avec un verrou (2) guidé dans un boîtier de serrure (1) et déplaçable entre une position fermée et une position ouverte, qui peut être verrouillé dans au moins l'une des deux positions finales, par un dispositif de verrouillage (5) actionnable électriquement et appartenant à la serrure,
    dans lequel le dispositif de verrouillage (5) est conçu comme une commande téton-fente, comprenant un trou oblong (6) formé sur le verrou et comportant au moins un coude (6a), ainsi qu'un téton (8) guidé dans le trou oblong (6) et relié à un électro-aimant (7), et dans lequel, dans la position de verrouillage du verrou (2), le téton (8) se trouve dans le coude (6a), empêchant ainsi dans cette position un retrait du verrou (2),
    caractérisée en ce que
    le trou oblong (6) est suivi du coude (6a) en passant par un chanfrein (6c), de sorte que lors du déplacement du verrou (2) de sa position ouverte vers sa position fermée, le chanfrein (6c), pousse le téton (8) dans la région du coude (6a).
  2. Serrure selon la revendication 1, caractérisée en ce que le trou oblong (6) est formé sur le verrou (2) dans le sens de déplacement du verrou (2), et l'au moins un coude (6a) est disposé à une extrémité du trou oblong (6).
  3. Serrure selon la revendication 2, caractérisée en ce que la longueur active du trou oblong (6) est légèrement inférieure au trajet de déplacement du verrou (2) dans le boîtier de serrure (1).
  4. Serrure selon la revendication 2 ou 3, caractérisée en ce qu'un coude (6a) est formé aux deux extrémités du trou oblong (6).
  5. Serrure selon au moins l'une des revendications 1 à 4, caractérisée en ce que l'au moins un coude (6a) est conçu comme un prolongement du trou oblong (6), disposé essentiellement parallèlement au trou oblong (6).
  6. Serrure selon au moins l'une des revendications 1 à 5, caractérisée en ce que l'au moins un coude (6a) du trou oblong (6) forme une butée (6b) pour le téton (8), dans la position verrouillant le verrou (2).
  7. Serrure selon au moins l'une des revendications 1 à 6, caractérisée en ce que l'électro-aimant (7) comprend une bobine (7a) et un noyau (7b) ou une ancre demeurant dans cette bobine (7a) lors de l'excitation de la bobine (7a), et le téton (8) du dispositif de verrouillage (5) est fixé sur le noyau (7b) ou l'ancre de l'électro-aimant (7), transversalement au sens de déplacement du verrou (2).
  8. Serrure selon la revendication 7, caractérisée en ce que le téton (8) est disposé à l'extrémité libre du noyau (7b) ou de l'ancre, qui est éloignée de la bobine.
  9. Serrure selon la revendication 7 ou 8, caractérisée en ce que le noyau (7b) ou l'ancre est précontraint(e) dans sa position sortie hors de la bobine (7a), par un ressort annulaire (9) l'entourant de façon coaxiale.
  10. Serrure selon au moins l'une des revendications 7 à 9, caractérisée en ce que dans sa position rentrée dans la bobine (7a), verrouillant le verrou (2), le téton (8) est maintenu dans la région d'un coude (6a) du trou oblong (6).
  11. Serrure selon au moins l'une des revendications 1 à 10, caractérisée en ce que le plafond de serrure (1d) et/ou le fond de serrure (1a) du boîtier de serrure (1), un trou oblong (1e) correspondant, destiné au guidage du téton (8), est conçu parallèlement au trou oblong (6) comportant l'au moins un coude (6a).
EP20010117619 2001-07-24 2001-07-24 Serrure Expired - Lifetime EP1279785B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE50115529T DE50115529D1 (de) 2001-07-24 2001-07-24 Schloss
EP20010117619 EP1279785B1 (fr) 2001-07-24 2001-07-24 Serrure
EP02016567A EP1279786A3 (fr) 2001-07-24 2002-07-24 Serrure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20010117619 EP1279785B1 (fr) 2001-07-24 2001-07-24 Serrure

Publications (2)

Publication Number Publication Date
EP1279785A1 EP1279785A1 (fr) 2003-01-29
EP1279785B1 true EP1279785B1 (fr) 2010-06-23

Family

ID=8178095

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010117619 Expired - Lifetime EP1279785B1 (fr) 2001-07-24 2001-07-24 Serrure

Country Status (2)

Country Link
EP (1) EP1279785B1 (fr)
DE (1) DE50115529D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009014528A1 (de) * 2008-12-10 2010-07-01 Diehl Aerospace Gmbh Elektromechanische Blockiereinrichtung, insbesondere für die Tür eines Flugzeuges
CN108100149B (zh) * 2017-12-20 2024-04-16 上海钧正网络科技有限公司 自行车智能车锁及其控制***

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR644604A (fr) * 1927-11-02 1928-10-11 Verrou électrique de sûreté
US2082806A (en) * 1935-09-16 1937-06-08 Larmloc Corp Electric control lock
BE750099A (nl) * 1970-05-06 1970-10-16 Smaele Robert Beveiliging door automatisch vergrendelen en ontgrendelen van deuren, ramen enz...;
FR2534392B3 (fr) * 1982-10-08 1985-08-02 Kompex Procede de commande electrique pour systemes de verrouillage realisant une economie d'energie
DE8531193U1 (de) * 1985-11-05 1986-02-13 Bergweiler, Karl, 4992 Espelkamp Einsteck- oder Kastenschloßgarnitur mit vor- und rückspringendem Riegel und elektronisch gesteuerter Falle
DE3806422A1 (de) 1988-02-29 1989-09-07 Geco Sicherungstechnik Schloss mit motor- und schliessbartantrieb
FR2646682B1 (fr) * 1989-05-03 1991-07-12 Atria Dispositif de verrouillage electrique et deverrouillage par coupure de courant adaptable aux issues de secours
DE8909501U1 (de) * 1989-08-08 1989-09-21 SITEC GmbH, 8641 Weißenbrunn Schließfach mit beidseitig angeordneten Türen
DE9413062U1 (de) * 1994-08-12 1994-12-15 Reiners, Christa, 41812 Erkelenz Riegel

Also Published As

Publication number Publication date
DE50115529D1 (de) 2010-08-05
EP1279785A1 (fr) 2003-01-29

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