EP0831196B1 - Serrure anti-effraction - Google Patents

Serrure anti-effraction Download PDF

Info

Publication number
EP0831196B1
EP0831196B1 EP97116081A EP97116081A EP0831196B1 EP 0831196 B1 EP0831196 B1 EP 0831196B1 EP 97116081 A EP97116081 A EP 97116081A EP 97116081 A EP97116081 A EP 97116081A EP 0831196 B1 EP0831196 B1 EP 0831196B1
Authority
EP
European Patent Office
Prior art keywords
lock
bolt
accordance
lock body
force component
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
EP97116081A
Other languages
German (de)
English (en)
Other versions
EP0831196A2 (fr
EP0831196A3 (fr
Inventor
Wong Kwan-Ming Chris
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.)
ABUS August Bremicker Soehne KG
Original Assignee
ABUS August Bremicker Soehne 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 ABUS August Bremicker Soehne KG filed Critical ABUS August Bremicker Soehne KG
Publication of EP0831196A2 publication Critical patent/EP0831196A2/fr
Publication of EP0831196A3 publication Critical patent/EP0831196A3/fr
Application granted granted Critical
Publication of EP0831196B1 publication Critical patent/EP0831196B1/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
    • E05B67/00—Padlocks; Details thereof
    • 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
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/003—Chain, wire or cable locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/06—Shackles; Arrangement of the shackle
    • E05B67/063—Padlocks with removable shackles

Definitions

  • the invention relates to a lock with one in one Lock body lockable locking block and one in Lock body guided and in its locking position preloaded bolt, which is in the locked position an undercut provided on the locking block engages behind.
  • Such locks come for example as cable, Chain, padlock or padlocks to use and point often has the disadvantage that it is relatively easy to break open are.
  • one can on the lock body exerted acceleration force are caused to the bolt due to its inertia relative to Lock body moves against its bias, causing then ultimately a release of the locked in the lock body Closing block takes place (percussion principle).
  • US-A-5 531 487 is a door top lock designed as a latch lock with two housing parts and one in a first housing part guided and described in their locked position biased case.
  • the first housing part is attached to a door leaf, the second to a door jamb.
  • the latch is in the locked position in the second Housing part introduced.
  • the Stand out in the section that is inserted into the second housing the side facing the door leaf is convex.
  • the latch has one an approach provided in the second housing part cooperating Inhibiting element, which when inserting the flat, flexible object blocked movement of the latch into its unlocked position.
  • An object of the invention is a lock type mentioned in such a way that the Security against break-ins is increased.
  • this object is achieved in that the Bolt one with an attachment provided in the lock body cooperating inhibiting element, which at proper operation of the lock a movement of the Riegel blocked in its unlocked position.
  • the latch is therefore on the one hand by its Preload and secondly through the interaction of Approach and inhibitor in its locked position held.
  • Approach provided in the lock body and that provided on the bolt Inhibitor are moved relative to each other in such a way that the approach is no longer the inhibitor or bolt blocked.
  • a particularly simple implementation of the inhibitor and Approach can be obtained by inhibiting and / or approach form an undercut and in the Blocking position are engaged with each other or are hooked together. So with the simplest mechanical Mean the desired position in the locked position Blocking of the bolt reached.
  • the inhibiting element can be provided on the bolt Projection or a notch provided on the bolt be formed, as will be explained below using the Embodiment is described.
  • the one interacting with the inhibiting element is preferred Approach at least in the latter case than in the lock body trained edge realized.
  • the approach can be particularly in the manner mentioned Produce economically, since only a minor Modification of the corresponding die casting mold required is without separate additional components in the lock body should be provided.
  • the inhibiting element on the Closure opening facing side of the bolt is formed is.
  • one on the Lock body locked locking block exercised pulling movement move the bolt in such a way that the locking element and attachment are engaged with each other so that a reliable locking of the bolt is achieved.
  • it in an attempt to lock the lock by exercising an acceleration to open the lock body always it is necessary to exert a pulling force on the locking block, will prevent unauthorized opening of the Schlosses additionally difficult, because just mentioned Pull movement a particularly safe blocking of the bolt is reached in its locking position.
  • the latch preferably has an incline, in particular Displacement surface over which the bolt from the locking block is displaceable against its bias, if Locking block and lock body locked together become. In this way, for example, a Locking of the lock possible with the key removed.
  • the displacement surface is preferably arranged in such a way that during the movement caused by the locking block the bolt against its pretension in its unlocked position an additional one that acts on the bolt Force component can be generated, by means of which inhibiting element and approach can be disengaged. This ensures that no undesirable during the locking process Block the bolt in its locked position takes place, but a smooth locking process is possible, in which the bolt from the locking block its locking position in its unlocking position is moved, whereupon the bolt is then complete in the lock body inserted locking block due its bias back into its locked position snaps back in which he has an undercut of the locking block engages behind and in this way the locking block locked.
  • An additional security can be with a Lock can be obtained by the spring on the bolt applied bias in addition to that in the direction the locking component acting force component has another force component, by means of which inhibiting element and approach can be engaged. This ensures that the bolt in the locked position - as long as the latch is not properly connected indirectly appropriate key is applied - is always blocked, because the spring mentioned for a corresponding interaction of approach and inhibitor, i.e. for a blockage the latch provides.
  • Fig. 1 shows the sectional view of a lock body 1 and the side view of a partially in the lock body 1st introduced locking block 2.
  • Lock body 1 and locking block 2 are components in the illustrated embodiment a cable lock, so that both the lock body 1 as well as the locking block 2 with one end each for reasons of clarity not shown cable are connected.
  • By locking the one Cable end connected locking block 2 in the other Cable end connected lock body 1 can therefore be a closed ring-shaped structure are produced, the for example, is suitable for locking a two-wheeler.
  • the locking block 2 has a rotationally symmetrical axis A. Shape and one in the area of its front end Undercut 3, which is in the locked position (Fig. 3) of a led in the lock body 1 bolt 4th is attacked.
  • the lock body is an essentially cylindrical one Recess 5 provided, the axis with the longitudinal axis A the locking block 2 inserted into the lock body 1 coincides and their inner diameter is essentially the same Outside diameter of the locking block 2 at its widest Position corresponds.
  • a further recess 6 is provided in the lock body 1, their longitudinal extent perpendicular to the axis of the cylindrical Recess 5 runs and that as a guide for the bolt 4th serves.
  • the bolt 4 is under tension in the recess 6 guided, the bias by a coil spring 7 is generated, which on the inserted locking block 2 opposite end of the bolt 4 attacks.
  • the feather 7 acts as a compression spring in the exemplary embodiment shown, which the bolt 4 in the direction of its locking position, thus acted on in the direction of the closing block 2.
  • the bolt 4 has in the area of the locking block 2 end facing an oblique displacement surface 8, which when inserting the locking block 2 into the lock body 1 with a front end region 9 of the locking block 2 interacts.
  • the interaction of end area 9 and Displacement surface 8 is such that the end region 9 slides along the displacement surface 8, wherein at the same time the bolt 4 is inserted into the recess 5 Closing block 2 evades and thereby from his in its locking position shown in Fig. 1 Unlocked position (Fig. 2) is moved.
  • this projection 11 engages with one in the lock body 1 trained approach 12, which is shown in the Embodiment as an edge present in the lock body 1 is trained.
  • the unlocking position of the lock from the lock body 1 released locking block is shown again in Fig. 4, here the bolt 4 via suitable actuating elements, in particular by means of a key in FIG. 4 position shown is held. As soon as the bolt 4 no longer acted upon by the actuating elements is, it moves due to the spring 7th caused bias again in its shown in Fig. 1 Position in which the lock body is locked again 1 and locking block 2 is possible.
  • the invention is not based on the illustrated embodiment limited. There are a variety of realize other embodiments. In particular it is within the scope of the invention also possible with a padlock realize two-sided locking, in which either one bolt or both bolts can be blocked according to the invention are.

Landscapes

  • Lock And Its Accessories (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Claims (11)

  1. Serrure conformée comme serrure à câble, à chaíne, à étrier ou comme cadenas, comportant un corps de fermeture (2) pouvant être verrouillé dans un corps de serrure (1) et un pêne (4) guidé dans le corps de serrure (1) et précontraint dans sa position de verrouillage, qui dans la position de verrouillage est en prise avec une contre-dépouille (3) prévue dans le corps de fermeture (2),
    caractérisée en ce que le pêne (4) comporte un élément de blocage (11) coopérant avec un épaulement (12) prévu dans le corps de serrure (1), qui, lors d'actionnements non réglementaires de la serrure, bloque un mouvement du pêne (4) dans sa position de déverrouillage.
  2. Serrure selon la revendication 1 caractérisée en ce que l'élément de blocage (11) et/ou l'épaulement (12) forment une contre-dépouille et sont, mutuellement en prise ou dans la position de blocage mutuellement accrochés.
  3. Serrure selon l'une des revendications précédentes caractérisée en ce que l'élément de blocage (11) est constitué par une saillie (11) prévue sur le pêne (4) ou par une rainure prévue sur le pêne.
  4. Serrure selon l'une des revendications précédentes caractérisée en ce que l'épaulement (12) coopérant avec l'élément de blocage (11) est réalisé sous la forme d'une arête (12) agencée dans le corps de serrure.
  5. Serrure selon l'une des revendications précédentes caractérisée en ce que l'élément de blocage (11) est agencé sur le côté du pêne (4) tourné vers l'ouverture (10) du corps de fermeture.
  6. Serrure selon l'une des revendications précédentes caractérisée en ce que le pêne (4) est guidé avec jeu dans le corps de serrure (1).
  7. Serrure selon l'une des revendications précédentes caractérisée en ce que, au moyen d'un élément d'actionnement actionnant le pêne (4) dans sa position de déverrouillage, notamment au moyen d'une entaille d'un cylindre de fermeture, une composante de force supplémentaire agissant sur le pêne (4) peut être générée, au moyen de laquelle l'élément de blocage (11) et l'épaulement (12) peuvent être amenés en prise.
  8. Serrure selon l'une des revendications précédentes caractérisée en ce que le pêne (4) comporte notamment une surface de déplacement (8) inclinée, par l'intermédiaire de laquelle le pêne (4) peut être entraíné en coulissement par le corps de fermeture (2) à l'encontre de sa précontrainte.
  9. Serrure selon la revendication 8 caractérisée en ce que la surface de déplacement (8) est agencée de façon que pendant le déplacement du pêne (4) contre sa précontrainte provoqué par le corps de fermeture (2), une composante de force supplémentaire agissant sur le pêne (4) est générée au moyen de laquelle l'élément de blocage (11) et l'épaulement (12) sont amenés en prise.
  10. Serrure selon l'une des revendications précédentes caractérisée en ce que la précontrainte développée par un ressort (7) sur le pêne (4) possède de plus une autre composante de force agissant dans la direction de la position de verrouillage, au moyen de laquelle l'élément de blocage (11) et l'épaulement (12) peuvent être mis en prise.
  11. Serrure selon l'une des revendications précédentes caractérisée en ce que l'élément de blocage (11) et l'épaulement (12) sont mis en prise par une sollicitation du corps de fermeture (2) se produisant dans la position de verrouillage en direction de la position de déverrouillage
EP97116081A 1996-09-24 1997-09-16 Serrure anti-effraction Expired - Lifetime EP0831196B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19639235 1996-09-24
DE19639235A DE19639235A1 (de) 1996-09-24 1996-09-24 Schloß mit Aufbruchsicherung

Publications (3)

Publication Number Publication Date
EP0831196A2 EP0831196A2 (fr) 1998-03-25
EP0831196A3 EP0831196A3 (fr) 1998-04-01
EP0831196B1 true EP0831196B1 (fr) 2003-08-06

Family

ID=7806765

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97116081A Expired - Lifetime EP0831196B1 (fr) 1996-09-24 1997-09-16 Serrure anti-effraction

Country Status (2)

Country Link
EP (1) EP0831196B1 (fr)
DE (2) DE19639235A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106013994B (zh) * 2016-07-12 2023-07-18 潘传华 一种自锁紧锁钩
DE102019113378A1 (de) * 2019-05-20 2020-11-26 ABUS August Bremicker Söhne Kommanditgesellschaft Gelenkschloss
DE102021122250B3 (de) 2021-08-27 2022-10-27 ABUS August Bremicker Söhne Kommanditgesellschaft Mobiles elektronisches Schloss
DE102021122247A1 (de) 2021-08-27 2023-03-02 ABUS August Bremicker Söhne Kommanditgesellschaft Elektromechanisches Schloss

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1086145B (de) * 1959-05-05 1960-07-28 Raukamp & Co Drahtseilschloss
US3039807A (en) * 1961-02-28 1962-06-19 Joseph M Agnese Burglar-proof lock
US3414307A (en) * 1967-03-13 1968-12-03 Fred J. Russell Deadlocking latch construction
FR2378929A1 (fr) * 1977-01-26 1978-08-25 Vachette Sa Liens de securite a longueur de cable reglable
FR2482177A1 (fr) * 1980-05-06 1981-11-13 Emagur Traders Corp Scelle inviolable, en particulier pour le plombage de wagons de chemin de fer, de camions et de conteneurs
US4576021A (en) * 1983-04-11 1986-03-18 501 W B Lock Company Trailer lock
US5531487A (en) * 1994-03-03 1996-07-02 Beresheim; Thomas H. Lock assembly having a bolt with an extending tang

Also Published As

Publication number Publication date
DE59710535D1 (de) 2003-09-11
EP0831196A2 (fr) 1998-03-25
DE19639235A1 (de) 1998-03-26
EP0831196A3 (fr) 1998-04-01

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