EP1931843B1 - Dispositif de verrouillage - Google Patents

Dispositif de verrouillage Download PDF

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Publication number
EP1931843B1
EP1931843B1 EP06805878A EP06805878A EP1931843B1 EP 1931843 B1 EP1931843 B1 EP 1931843B1 EP 06805878 A EP06805878 A EP 06805878A EP 06805878 A EP06805878 A EP 06805878A EP 1931843 B1 EP1931843 B1 EP 1931843B1
Authority
EP
European Patent Office
Prior art keywords
rod
locking
central
key
central upper
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.)
Not-in-force
Application number
EP06805878A
Other languages
German (de)
English (en)
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EP1931843A1 (fr
Inventor
Klaus-Peter Drumm
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.)
Drumm GmbH
Original Assignee
Drumm GmbH
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Filing date
Publication date
Application filed by Drumm GmbH filed Critical Drumm GmbH
Publication of EP1931843A1 publication Critical patent/EP1931843A1/fr
Application granted granted Critical
Publication of EP1931843B1 publication Critical patent/EP1931843B1/fr
Anticipated expiration legal-status Critical
Not-in-force 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
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/142—Closures or guards for keyholes with key-operated locks, e.g. padlocks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0003—Details
    • E05B27/0017—Tumblers or pins
    • E05B27/0021—Tumblers or pins having movable parts
    • 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
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/18—Closures or guards for keyholes shaped as lids or slides
    • E05B17/186—Closures or guards for keyholes shaped as lids or slides sliding

Definitions

  • the invention relates to a locking device, in particular in the form of a protective fitting or a lock, comprising a key according to the preamble of claim 1.
  • locking devices in the form of protective fittings and locks are used in a known manner, which have a, for example, attached to a door of a building body on which a locking element in the form of a protective cover made of hardened material is slidably received in sliding guides, to cover an opening formed in the main body for a known lock cylinder or the like and thereby protect it against mechanical manipulation.
  • the locking of the locking element takes place via spring-loaded locking pins which are movably received in a bore in the locking element and in the base body, and displaced by inserting a key-side locking pin to release the lock in such a way that the adjacent end faces of the locking pins in the between the body and the locking element extending parting plane lie.
  • Such a protective fitting according to the preamble of claim 1, wherein the locking pins are additionally guided in spring-loaded lower and upper sleeves, is from the EP 0 367 000 B1 known.
  • the number of possible locking combinations compared to the aforementioned locking devices with easily guided locking pins is significantly increased in this protective fitting and accordingly improves the protection against manipulation.
  • a locking device in particular in the form of a protective fitting or lock on a base body, relative to which a locking element, eg the protective cover of the protective fitting or the bolt of a door or window mounted lock, or the U-shaped bracket in the case in the DE 20 2004 004 024 U1 described padlock, etc., is movable in sliding guides along a parting plane.
  • a locking element eg the protective cover of the protective fitting or the bolt of a door or window mounted lock, or the U-shaped bracket in the case in the DE 20 2004 004 024 U1 described padlock, etc.
  • the locking element is thereby arrested by at least one locking pin received in a bore, which acts in the locking element within the bore relative to the parting plane central top pin, a leading this coaxial upper sleeve and a first resilient means towards the parting plane out with a first resilient force
  • Lower sleeve includes.
  • the upper sleeve and the lower sleeve are movable by inserting a key-side locking pin into the bore from the outside of the locking member relative to the parting plane from a locking position to a release position, in which in the locked state adjacent end faces of the lower sleeve and upper sleeve to release the movement of the locking element run in the region of the parting line.
  • the invention is characterized in that the central upper pin is moved relative to the parting plane inserted into the bore 3.000l punem closing pin to release the movement of the locking element by a magnetic force generated between the locking pin and the central top pin to completely cancel the locking of the locking element.
  • the magnetic force may have a key-side closing pin and the upper pin each other attractive or repulsive effect, in which the upper pin with inserted convincedl punem lock pin in the direction of the parting plane or is moved away from it, wherein the effect of the magnetic force is particularly dependent on the polarization of the underlying magnetic field.
  • the key-side locking pin has first magnetic means and the central upper pin second magnetic means which generate a magnetic force attracting the first magnetic means.
  • the central top pin is thereby connected via second elastic means, e.g. a known helical compression spring, in the direction of the parting plane towards a second resilient force is applied, which has such a size that the central top pin is moved with inserted negotiatel punem closing pin by the attractive magnetic force against the force of the second resilient means from the parting plane.
  • second elastic means e.g. a known helical compression spring
  • the first and second magnetic means can be created by permanent magnets attached to the striker pin and the central top pin respectively, it is the same conceivable, at least one of the pins, preferably the mechanically less heavily loaded key-side locking pin, even from a ferromagnetic material, for example made of iron to manufacture, which is imparted from the outset, the required magnetization, whereas the central top pin also made of only a magnetizable, in particular ferromagnetic material may exist, which itself has no own permanent magnetic field, but only by the resulting polarization in the presence of the magnetic field of the key-side locking pin undergoes an attraction.
  • This embodiment of the invention offers the advantage that by simultaneously providing key-side locking pins with a "north-south”, “south-north” or no polarization on a key and a correspondingly designed polarization of the central upper pins increase the number of locks considerably leaves.
  • a collar may be formed on the central upper pin on which the second resilient means, which urge the upper pin in the direction of the parting plane, are supported.
  • the lower sleeve has a smaller inner diameter than the upper sleeve, and that the central upper pin is supported on the collar on the lower sleeve, whereby the manufacture of the device is considerably simplified, since no additional lower pin is required on the the upper pin is supported by its end face.
  • a stop is formed, on which the collar of the central upper pin to limit the displacement movement of the central upper pin in the coaxial upper sleeve is supported, if
  • the upper pin is urged in its direction by the magnetic interaction with the key-side locking pin.
  • a central lower pin is slidably received in the lower sleeve, by third elastic means, in particular a spiral compression spring, toward the central upper pin out with a third resilient force is charged.
  • a key adapted to the diameter of the central upper pin is formed on the key-side closing pin, which extends into the interior of the coaxial upper sleeve when the key-in closing pin is inserted.
  • the projection serves as a stop for the central upper pin on which in the release position, the key-side closing element facing end face of the central upper pin abuts directly, wherein the separating-plane-side end face of the central upper pin is in contrast in the parting plane.
  • the key-side locking pin has first magnetic means and the central top pin second magnetic means in the form of permanent magnets which generate a magnetic force repelling the first and second magnetic means.
  • central lower pin in the lower sleeve, cooperating with the central upper pin, central lower pin is slidably received, which is urged by third resilient means, for example in the form of a correspondingly configured spiral compression spring in the direction of the central upper pin.
  • edges of the separating-plane-side end faces of the central The bottom pin and / or the central top pin are chamfered or bevelled, as a reliable release of the locking element is even guaranteed even if the position of the end surfaces of the lower pin and / or upper pin due to friction or a certain variation of the size of the acting magnetic force is not accurate corresponds to the position of the parting plane.
  • a closure element which preferably consists of a non-magnetic material, in particular of non-magnetic steel, and preferably in one piece or integral to reduce manufacturing costs is formed with the coaxial upper sleeve.
  • the movement of the central lower pin away from the parting plane can be limited by a further stop, whereby a reliable guidance of the central lower pin is ensured within a predetermined axial range.
  • the key-side locking pin comprises first magnetic means and the central top pin second magnetic means which cooperate in such a way with the first magnetic means that the central top pin by inserting the key-side locking pin in the bore of a the movement of the locking element preventing circumferential locking position is rotated in a displacement of the locking element enabling circumferential release position.
  • the first and second magnetic means are preferably designed as permanent magnets which have a perpendicular to the longitudinal axis of the bore polarization, wherein in the release position of the central upper pin the polarization direction of the provided on the key-side closing pin permanent magnet preferably rotated by 90 ° or 180 ° to Polarization of the magnet provided on the upper pin runs.
  • a nose-like projection is provided on the separating-side end face of the central upper pin, which extends into the coaxial lower sleeve in the peripheral blocking position of the central upper pin over the dividing plane and under the locking element in the release position of the coaxial upper sleeve Generation of a positive connection locked against displacement along the parting plane.
  • a second beveled section the opposite to the first section, for example may be arranged rotated by 90 °, rests upon rotation of the upper pin as a result of the magnetic force at the edge of the lower sleeve, and allows a displacement of the upper pin of the parting plane due to the bevel.
  • the chamfer preferably includes at least an angle of 45 ° with the longitudinal axis of the bore, so that during the displacement of the upper pin, the chamfer pushes over the edge of the lower sleeve and forces the upper pin out of the parting plane.
  • a central lower pin with a further nose-like projection is slidably and rotatably received, which is acted upon by second resilient means in the direction of the central upper pin with a second resilient force, wherein the nose-like and the other nose-like projection are configured in such a way that in the circumferential locking position of the central upper pin, the tips of the nose-like and other nose-like projection and the opposite these axially recessed faces of the central lower pin and central upper pin tooth-like mesh.
  • the nose-like projection and / or the further nose-like projection preferably have a continuous rising from the associated axially recessed face from the tip of the projection rising sliding surface, which preferably extends in the circumferential direction, in particular helical over an angular range of 90 ° or 180 °.
  • the direction of rotation of the sliding surfaces of the nose-like projection and the further nose-like projection are in this case correspondingly opposite.
  • a locking device 1 in the form of a protective fitting shown a base body 2, relative to which a locking element 4 in the form of a protective cover shown in guides 6 along a parting plane 8 is movable to release the access to a known lock cylinder 9 through an opening 14 formed in the housing of the main body is accessible through when the locking element in the in Fig. 1 is shown release position.
  • the locking element 4 can be locked by at least one received in a bore 10 locking pin 12, which in detail in the FIGS. 2a to 5c is shown in various embodiments, and the one in the locking element 4 within the bore 10 relative to the parting plane 8 displaceable central upper pin 16, a leading this coaxial upper sleeve 18 and a first resilient means in the form of a spiral compression spring 20 toward the parting plane 8 out with a first spring-elastic force acted upon lower sleeve 22 includes.
  • the upper sleeve 18 and the lower sleeve 22 are by inserting a key-side locking pin 24 into the bore 10 from the outside of the locking element 4 forth relative to the parting plane 8 of a in the FIGS. 2a . 3a . 4a and 5a shown locking position in a in the FIGS. 2b . 3b . 4b and 5b shown release position movable in which lie in the locked state adjacent, unspecified end faces of the lower sleeve 22 and upper sleeve 18 in the region of the parting plane 8 and a displacement of the locking element 4 in the in Fig. 1 allow shown position.
  • Fig. 1 Like the presentation of Fig. 1 can be removed, are preferably provided on the locking device 1 more locking pins 12 in a corresponding number of holes 10, which are actuated simultaneously by a corresponding number of appropriately designed key-side locking pins 24 having key 28.
  • This can not only uniform on a key 28 configured key-side locking pins 24 a single in the Fig. 2 to 5 embodiment shown, but it is also possible to increase the number of locking combinations, two or more of the in the FIGS. 2 to 5 shown embodiments of key-side locking pins 24 at the same time to be arranged in combination on a key 28 to actuate a corresponding number of correspondingly differently designed locking pins 12 on the locking device 1.
  • the key-side closing pin 24 has first magnetic means in the form of a perpendicular to the separation plane 8 polarized permanent magnet 30.
  • second magnetic means in the form of a second permanent magnet 32 are arranged by gluing a piece of permanent magnetic material or by polarizing of the central top pin 16, and which has a polarization opposite the first magnet 30, so that between the magnets 30, 32 an attractive magnetic force acts, the central top pin 16 against the force of a second spiral compression spring 36, the preferably on a collar 38 of the upper pin 16 and a preferably circumferential upper stop 45 of the upper sleeve 18 is supported, moved away from the parting plane 8, when the key-side locking pin 24, as in Fig.
  • the lengths of the upper and lower sleeves 18, 22 and the central upper pin 16 are adapted to the penetration depth of the key-side locking pin 24 in such a way that the adjacent end faces of the upper and lower sleeves 18, 22 lie in the parting plane 8, and the separating plane side End of the central upper pin 16 extends above the dividing plane 8 in order to unlock the locking element 4 and to move in the direction of the arrow 34 can.
  • the first and second magnets 30, 32 can be obtained when using multiple locking pins 12, an additional number of combination options. Furthermore, it can be at the in Fig. 2a and 2b shown embodiment of the invention be advantageous if the lower sleeve 22 has a smaller inner diameter than the upper sleeve 18, so that the central top pin 16 in the in Fig. 2a shown locking position on the collar 38 can be supported on the lower sleeve 22.
  • the upper sleeve 18 is closed to the outside by a closure element in the form of a cap 42 made of non-magnetic or diamagnetic material to prevent the ingress of dirt and also to conceal the insight into the interior of the upper sleeve 18 , or to protect them against mechanical manipulation.
  • a central lower pin 40 is received in the lower sleeve 22, which is urged by third elastic means in the form of a third helical compression spring 44 against the central upper pin 16, which consists of a hardened, magnetizable material, and by the first key-side permanent magnet 30 is tightened.
  • the first permanent magnet 30 has an additional projection 46, which has a length matched to the length of the central upper pin 16, so that the axial end face of the central upper pin 16 and of the central lower pin 40 run exactly at the level of the separating plane 8 when the key-side locking pin 24 is inserted into the bore 10, as shown in FIG Fig. 3b is shown.
  • the Oberhülse18 and / or in the same way the lower sleeve 22 desired case may be made in two parts to allow production in the first place when one of the sleeves receives resilient means which are supported within the sleeve on a collar 38 as in the embodiments of Fig. 2 and 3 the case is.
  • the displacement of the central upper pin 16 in the direction of the central lower pin 40 is in this case limited by a lower stop 43, which may be assigned to the lower or upper sleeve 18, 22.
  • a central lower pin 40 is also received in the lower sleeve 22, and the upper pin 16 inside the upwardly closed by a cap upper sleeve 18 with a parallel to the longitudinal axis of the bore 10 polarized second permanent magnet 32 is provided, the polarization direction of the polarization direction of the first lock pin side Permanent magnet 30 is directed counter to, so that between the central upper pin 16 and the key-side closing pin 24, a repulsive magnetic force is generated, which drives it into the bore 10.
  • the central upper pin 16 has a length such that the repulsive magnetic force of the separating plane side end of the same moves into the region of the parting plane 8 when the key-side locking pin 24 is fully inserted into the bore 10, wherein at the lower end of the central lower pin 40 a stop 41 may be provided, which limits the movement of the central lower pin 40 away from the parting line 8, as shown in FIG Fig. 4b is shown.
  • the edges of the central lower pin 40 and / or also of the central upper pin 16 can have a chamfer 48 in order to reliably ensure the unlocking even with a slightly fluctuating magnetic force.
  • the locking device 1 according to the invention according to a further embodiment of the separating-side end face of the central upper pin 16 a nose-like projection 50 with a chamfer in the form of a steadily increasing sliding surface 52.
  • a further nose-like projection 54 is formed, which has a chamfer 56 in the form of a continuous rising to the top 68 of the central lower pin 40 sliding surface.
  • the nose-like projections 50 and 54 are designed to be complementary to each other in such a way that these in the in Fig. 5a shown position tooth-like mesh.
  • FIGS. 5a to 5c can be removed, the upper sleeve 16 on its outer side a projection 58 which is guided in a longitudinal groove 60 in the locking element 4 in order to prevent a circumferential rotation of the upper sleeve 18.
  • the inner peripheral surface of the upper sleeve 18 is formed by a 180 ° circumferential circumferential groove 62 which receives a arranged on the central upper pin 16 projection 64, and forms a stop when the upper pin 16 from its in Fig. 5a and 5c shown circumferential Locking position by inserting an authorized key-side closing element 24 in the in Fig. 5b shown circumferential release position is rotated in which the tips 66 and 68 of the nose-like projections 50 and 54 lie on each other.
  • the rotation of the upper pin 16 from the circumferential locking position to the circumferential release position is effected by the circumferential offset of the first key-side permanent magnet 30 relative to the second upper-pin-side permanent magnet 32, which in the embodiment of Fig. 5 in the range of 180 °.
  • FIG. 4a to Fig. 4b shown embodiment of the invention can also in Fig. 5a to Fig. 5c shown central lower pin 40 have arranged at the lower end stop 41, which - as in Fig. 5b is shown - the displacement movement of the central lower pin 40 is bounded away from the parting plane.
  • FIG. 5c shows the case that a manipulated key with a the lower and upper sleeve 22, 18 displaced into the release position sizing is inserted into the bore 10, but which has no first permanent magnet 30, which leads to a rotation of the upper pin 16 in the circumferential release position of Fig. 5b leads.
  • the locking of the locking element 4 is obtained by the further nose-like projection 54 of the lower pin 40, which extends beyond the parting plane 8 addition.

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  • Lock And Its Accessories (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Geophysics And Detection Of Objects (AREA)

Claims (17)

  1. Dispositif de verrouillage (1), comprenant une clé (28) avec une goupille de fermeture (24) côté clé ainsi qu'un corps de base (2) et un élément de verrouillage (4), lequel peut être déplacé le long d'un plan de séparation (8) par rapport audit corps de base et peut être bloqué par au moins une goupille de blocage (12) reçue dans un alésage (10), laquelle goupille de blocage comprend une goupille supérieure centrale (16) pouvant coulisser dans l'élément de verrouillage (4), à l'intérieur de l'alésage (10), par rapport au plan de séparation (8), une douille supérieure coaxiale (18) guidant ladite goupille supérieure centrale, ainsi qu'une douille inférieure (22) qui est soumise à une première force élastique en direction du plan de séparation (8) par des premiers moyens élastiques (20), ladite douille supérieure (18) et ladite douille inférieure (22), par insertion de la goupille de fermeture (24) côté clé dans l'alésage (10), pouvant être déplacées par rapport au plan de séparation (8) d'une position de blocage à une position de libération, dans laquelle les faces d'extrémité se faisant face de la douille inférieure (22) et de la douille supérieure (18) s'étendent dans la zone du plan de séparation (8) pour libérer le mouvement de l'élément de verrouillage (4),
    caractérisé en ce que
    lorsque la goupille de fermeture (24) côté clé est insérée dans l'alésage (10), la goupille supérieure centrale (16) est déplacée par rapport au plan de séparation (8) grâce à l'action d'une force magnétique générée entre la goupille de fermeture (24) et la goupille supérieure centrale (16), pour libérer le mouvement de l'élément de verrouillage (4),
  2. Dispositif de verrouillage selon la revendication 1,
    caractérisé en ce que
    la goupille de fermeture (24) côté clé comporte des premiers moyens magnétiques (30), en ce que la goupille supérieure centrale (16) comprend des deuxièmes moyens magnétiques (32) qui génèrent une force magnétique attirant les premiers moyens magnétiques (30), et en ce que la goupille supérieure centrale (16) est soumise à une deuxième force élastique en direction du plan de séparation (8) par des deuxièmes moyens élastiques (36), de telle sorte que lorsque la goupille de fermeture (24) côté clé est insérée, la goupille supérieure centrale (16) est écartée du plan de séparation (8) contre la force des deuxièmes moyens élastiques (36) grâce à la force magnétique attirante.
  3. Dispositif de verrouillage selon la revendication 2,
    caractérisé en ce que
    une collerette (38) est formée sur la goupille supérieure centrale (16).
  4. Dispositif de verrouillage selon la revendication 3,
    caractérisé en ce que
    la douille inférieure (22) présente un diamètre intérieur inférieur à celui de la douille supérieure (18), et en ce que la goupille supérieure centrale (16) s'appuie sur la douille inférieure (22) par l'intermédiaire de la collerette (38).
  5. Dispositif de verrouillage selon la revendication 3,
    caractérisé en ce que
    une butée supérieure (45) est prévue à l'extrémité éloignée du plan de séparation (8) de la douille supérieure coaxiale (18), butée sur laquelle s'appuie la collerette (38) de la goupille supérieure centrale (16) afin de limiter le mouvement coulissant de la goupille supérieure centrale (16) dans la douille supérieure coaxiale (18).
  6. Dispositif de verrouillage selon l'une des revendications précédentes,
    caractérisé en ce que
    une goupille inférieure centrale (40) est reçue de façon coulissante dans la douille inférieure (22), laquelle goupille est soumise à une troisième force élastique en direction de la goupille supérieure centrale (16) par des troisièmes moyens élastiques (44).
  7. Dispositif de verrouillage selon l'une des revendications précédentes,
    caractérisé en ce que
    une partie saillante (46) adaptée au diamètre de la goupille supérieure centrale (16) est formée sur la goupille de fermeture (24) côté clé, laquelle partie saillante, lorsque la goupille de fermeture (24) côté clé est insérée, s'avance jusqu'à l'intérieur de la douille supérieure coaxiale (18) et sert de butée pour la goupille supérieure centrale (16).
  8. Dispositif de verrouillage selon la revendication 1,
    caractérisé en ce que
    la goupille de fermeture (24) côté clé comporte des premiers moyens magnétiques (30), en ce que la goupille supérieure centrale (16) comprend des deuxièmes moyens magnétiques (32) qui génèrent une force magnétique repoussant les premiers moyens magnétiques (30), et en ce qu'une goupille inférieure centrale (40), coopérant avec la goupille supérieure centrale (16) et soumise à une troisième force élastique en direction de la goupille supérieure centrale (16) par des troisièmes moyens élastiques (44), est reçue de manière coulissante dans la douille inférieure (22), de telle sorte que lorsque la goupille de fermeture (24) côté clé est insérée, la goupille inférieure centrale (40) est écartée du plan de séparation (8) contre l'action de la troisième force élastique grâce à la force magnétique repoussante.
  9. Dispositif de verrouillage selon l'une des revendications précédentes,
    caractérisé en ce que
    la douille supérieure coaxiale (18) est fermée à son extrémité opposée au plan de séparation (8) par un élément de fermeture (42).
  10. Dispositif de verrouillage selon la revendication 9,
    caractérisé en ce que
    l'élément de fermeture (42) est en un matériau de faible susceptibilité magnétique, en particulier en acier amagnétique.
  11. Dispositif de verrouillage selon la revendication 10,
    caractérisé en ce que
    l'élément de fermeture (42) est réalisé de manière intégrée avec la douille supérieure coaxiale (18).
  12. Dispositif de verrouillage selon la revendication 6 et, le cas échéant, selon l'une des revendications 7 à 11,
    caractérisé en ce que le mouvement écartant la goupille inférieure centrale (40) du plan de séparation (8) est limité par une autre butée (41).
  13. Dispositif de verrouillage selon la revendication 1,
    caractérisé en ce que
    la goupille de fermeture (24) côté clé comporte des premiers moyens magnétiques (30), et en ce que la goupille supérieure centrale (16) comprend des deuxièmes moyens magnétiques (32) qui coopèrent avec les premiers moyens magnétiques (30) de telle manière que ladite goupille supérieure centrale, par insertion de la goupille de fermeture (24) côté clé dans l'alésage (10), est tournée d'une position de blocage périphérique bloquant l'élément de verrouillage (4) dans une position de libération périphérique permettant le mouvement coulissant de l'élément de verrouillage (4).
  14. Dispositif de verrouillage selon la revendication 13,
    caractérisé en ce que
    une partie saillante (50) de type ergot est prévue sur la face d'extrémité côté plan de séparation de la goupille supérieure centrale (16), laquelle partie saillante s'avance dans la position de blocage périphérique de la goupille supérieure centrale (16) par-dessus du plan de séparation (8) jusque dans la douille inférieure (22) et bloque l'élément de verrouillage (4) dans la position de libération de la douille supérieure coaxiale (18) contre un coulissement le long du plan de séparation (8) en créant un assemblage à liaison de forme.
  15. Dispositif de verrouillage selon la revendication 14,
    caractérisé en ce que la partie saillante (50) de type ergot présente une surface de glissement (52), qui monte de manière continue depuis la surface d'extrémité associée axialement en retrait vers la pointe (66) de la partie saillante.
  16. Dispositif de verrouillage selon l'une des revendications 14 ou 15,
    caractérisé en ce que
    une goupille inférieure centrale (40), munie d'une autre partie saillante (54) de type ergot, est reçue de manière coulissante et solidaire en rotation dans la douille inférieure (22), laquelle goupille est soumise à une force élastique en direction de la goupille supérieure centrale (16) par des moyens élastiques (44), la partie saillante de type ergot et l'autre partie saillante de type ergot (50, 54) étant réalisées de telle manière qu'en position de blocage périphérique de la douille supérieure centrale (16), les pointes (66, 68) de la partie saillante de type ergot et de l'autre partie saillante de type ergot (50, 54) et les faces d'extrémité axialement en retrait par rapport à celles-ci de la goupille inférieure centrale et de la goupille supérieure centrale s'engrènent les unes dans les autres à la manière de dents, et qu'en position de libération périphérique de la douille supérieure centrale (16), les pointes (66, 68) des parties saillantes (50, 54) s'appuient les unes sur les autres dans la zone du plan de séparation (8).
  17. Dispositif de verrouillage selon la revendication 16,
    caractérisé en ce que
    l'autre partie saillante (54) de type ergot présente une surface de glissement (56), qui monte de manière continue depuis la surface d'extrémité associée axialement en retrait vers la pointe (68) de la partie saillante.
EP06805878A 2005-09-28 2006-09-26 Dispositif de verrouillage Not-in-force EP1931843B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202005015298U DE202005015298U1 (de) 2005-09-28 2005-09-28 Verriegelungseinrichtung
PCT/EP2006/009353 WO2007036348A1 (fr) 2005-09-28 2006-09-26 Dispositif de verrouillage

Publications (2)

Publication Number Publication Date
EP1931843A1 EP1931843A1 (fr) 2008-06-18
EP1931843B1 true EP1931843B1 (fr) 2010-01-20

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EP06805878A Not-in-force EP1931843B1 (fr) 2005-09-28 2006-09-26 Dispositif de verrouillage

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EP (1) EP1931843B1 (fr)
AT (1) ATE455916T1 (fr)
DE (2) DE202005015298U1 (fr)
WO (1) WO2007036348A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2345783A1 (fr) * 2010-01-14 2011-07-20 Hsiu-Chuan Wu Ensemble de verrouillage antieffraction
ITTV20110068A1 (it) * 2011-05-20 2012-11-21 Pier Luigi Oliana Struttura di dispositivo di protezione, particolarmente per una serratura di una porta o anta.
ITTV20110069A1 (it) 2011-05-20 2012-11-21 Pier Luigi Oliana Struttura di dispositivo di protezione, particolarmente per una serratura di una porta o anta.
CN112177438B (zh) * 2020-08-17 2021-11-02 浦江亚环锁业有限公司 一种多级机械密码锁及其防护装置
DE102021106867A1 (de) * 2021-03-19 2022-09-22 Endress+Hauser Conducta Gmbh+Co. Kg Sensorgehäuse

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DE3840128A1 (de) * 1988-11-04 1990-07-19 Sicherheit Und Service Inh Kla Vorrichtung zum sichern der sichtbaren schluesseloeffnung bei schloessern
KR940002628B1 (ko) * 1990-02-17 1994-03-26 가부시끼가이샤 도시바 환기팬
DE20016845U1 (de) * 2000-09-29 2000-11-30 Kruse Sicherheitssysteme GmbH & Co. KG, 21435 Stelle Abdeckung zum Sichern von Schließzylindern
DE202004004024U1 (de) * 2003-10-10 2004-07-15 Drumm Gmbh Vorhängeschloss

Also Published As

Publication number Publication date
WO2007036348A1 (fr) 2007-04-05
EP1931843A1 (fr) 2008-06-18
DE502006005996D1 (de) 2010-03-11
ATE455916T1 (de) 2010-02-15
DE202005015298U1 (de) 2007-02-08

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