EP3791034A1 - Locking device with manipulation protection device and key - Google Patents

Locking device with manipulation protection device and key

Info

Publication number
EP3791034A1
EP3791034A1 EP19722854.7A EP19722854A EP3791034A1 EP 3791034 A1 EP3791034 A1 EP 3791034A1 EP 19722854 A EP19722854 A EP 19722854A EP 3791034 A1 EP3791034 A1 EP 3791034A1
Authority
EP
European Patent Office
Prior art keywords
key
pin
protective
channel
rch
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
EP19722854.7A
Other languages
German (de)
French (fr)
Other versions
EP3791034B1 (en
Inventor
Michael Riesel
Christian Wittmann
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.)
EVVA Sicherheitstechnologie GmbH
Original Assignee
EVVA Sicherheitstechnologie 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 EVVA Sicherheitstechnologie GmbH filed Critical EVVA Sicherheitstechnologie GmbH
Priority to RS20220559A priority Critical patent/RS63318B1/en
Priority to SI201930259T priority patent/SI3791034T1/en
Priority to HRP20220894TT priority patent/HRP20220894T1/en
Publication of EP3791034A1 publication Critical patent/EP3791034A1/en
Application granted granted Critical
Publication of EP3791034B1 publication Critical patent/EP3791034B1/en
Active 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
    • 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
    • E05B47/0044—Cylinder locks with magnetic tumblers
    • 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

Definitions

  • the invention relates to a locking device, comprising a lock cylinder, a key and a tamper protection device, wherein the lock cylinder has a cylinder core mounted in a housing, wherein between the housing and the cylinder core formed a parting line, according to the preamble of claim 1. Furthermore, the invention relates to a key, in particular for use in a locking device according to the invention.
  • a key is to be specified for a safety rotary cylinder, in which the copying of a key equipped with it is made more difficult by a movable pusher and the user is given increased security.
  • an object of the invention to provide an advanced locking device having a lock cylinder, a key and a tamper protection device. Furthermore, it is an object of the invention to provide a further developed key, which is particularly suitable for use in an advanced locking device.
  • the object is achieved in connection with a locking device comprising a locking cylinder, a key and a tamper protection device according to the feature combination according to claim 1.
  • the solution is based on the subject matter of claim 13 in connection with a key.
  • the subclaims include at least expedient refinements and developments.
  • a closing device comprises a closing cylinder, a key and a manipulation protection device, wherein the locking cylinder has a cylinder core mounted in a housing, wherein a parting line is formed between the housing and the cylinder core.
  • the parting line is formed or has such dimensions that the cylinder core can be rotated in an opening operation in the housing. As a parting line is therefore regularly no oversized large gap to understand. Dividing joints are often referred to as parting planes.
  • the anti-tamper protection device has at least one protective pin, which is displaceably mounted in a protective pin channel, wherein the protective pin channel has a housing section and a cylinder core section.
  • the protective pin In a blocking position of the closing device, the protective pin is arranged at least in sections in the housing section of the protective pin channel such that the parting line is blocked.
  • the guard pin due to a key inserted in the cylinder core and at least one formed on or in the key shank of the key sels magnetic element completely in the cylinder core - section of the guard pin channel displaced and the parting line releasable.
  • the blocking position of the closing device can also be a closed position of the closing device.
  • the manipulation protection device comprises the at least one protective pin, the at least one protective pin channel and at least one magnetic element which is formed on the key shaft of the key.
  • the protective pin channel is preferably designed such that it is at least partially formed in the cylinder core and at least partially in the housing.
  • the guard pin channel thus has a housing portion and a cylinder core portion.
  • the housing portion and the cylinder core portion are aligned with each other such that a continuous guard pin channel is formed.
  • the housing portion and the cylinder portion are preferably arranged in alignment with each other, so that the guard pin channel is formed.
  • the parting line is formed between the housing section and the cylinder core section.
  • the protective pin In a blocking position of the closing device, the protective pin is located at least in sections in the housing section of the protective pin channel. In addition, in the blocking position, the protective pin is additionally formed in the cylinder core section, so that the protective pin also extends over the parting line and blocks it.
  • the guard pin in the blocking position is largely formed in the cylinder core section.
  • the cylinder core portion of the guard pin channel is preferably larger, in particular longer, than the housing portion of the guard pin channel.
  • the blocking position of the closing device on the one hand relates to the completely closed state of the closing device, ie the state of a locked lock.
  • the blocking position can also be assumed, provided the key has not yet been completely inserted into the keyway of the lock cylinder. Due to the inventive design of the locking device, an effective anti-tamper protection device is provided, so that the safety of a locking device can be increased.
  • the protective pin has, for example, a round cross-section.
  • the protective pin is made of a steel.
  • the at least one protective pin is made of a hardened steel.
  • the protective pin consists of essentially two basic sections.
  • the first section is preferably the section of the protective pin which is formed in a blocking position of the closing device in the housing section.
  • a further or second section of the protective pin is located in the blocking position of the closing device substantially in the cylinder core section.
  • the second portion may have a larger cross-section than the first portion of the guard pin.
  • a magnetic element of the guard pin is formed in the second portion of the guard pin.
  • the protective pin has a shape such that a positional guidance of the protective pin is made possible due to the shape of the protective pin and the complementary shape of the protective pin channel.
  • the protective pin can be displaced.
  • the protective pin is moved in the direction of the magnetic element or in other words pulled.
  • the protective pin is completely pulled into the cylinder core, so that the parting line is no longer blocked and therefore released.
  • the cylinder core portion is closed in the direction of a keyway of the cylinder core.
  • the cylinder core section of the protective pin channel is open in the direction of the housing section, however, so that the protective pin is correspondingly movable.
  • the guard pin channel is thus preferably not accessible from the key channel. A direct manipulation of the at least one protective pin is thus not possible starting from the key channel. This leads to additional manipulation protection.
  • the at least two protective pins preferably have the same magnetic polarity. It is possible that the at least two protection pins each have a magnetic element.
  • the protective pins themselves are formed as a magnetic element.
  • the two guard pins preferably have a magnetic monopole or are formed as a magnetic monopole.
  • the formation of at least two protection pins having a same magnetic polarity has the advantage that the two protective pins repel each other.
  • the guard pins are thus held in the blocking position due to the magnetic repulsion force in the housing portion of the respective guard pin channel. It is possible that the magnetic repulsive force acts as an additional force to maintain the guard pins in the housing portion of the guard pin channel.
  • the at least two guard pins are formed as a north pole and / or have a magnet with a north pole.
  • a first guard pin In forming two guard pins, it is possible for a first guard pin to be biased by a spring, the bias acting toward the housing portion of the guard post passage.
  • the spring can be introduced into the cylinder core section of the protective pin channel.
  • the spring can rest on a section of the cylinder core that closes the cylinder core section of the protective pin channel.
  • the spring is formed in an upper guard pin channel.
  • guard pin channel which is preferably the lower guard pin channel
  • no spring must be introduced because due to the orientation of this guard pin channel down, the corresponding guard pin due to the weight down, and thus in the direction of the housing portion of the guard pin channel slides.
  • a key in particular a reversible key, which cooperates in particular with a lock cylinder, the at least two protection pins with the same has magnetic polarity, has at least two magnetic elements having a same magnetic polarity.
  • the magnetic elements of the key in particular of the reversible key, preferably have a polarity opposite to the magnetic polarity of the protective pins.
  • the guard pins preferably have a north pole or are a north pole.
  • the magnetic elements of the key are preferably each formed as a south pole.
  • the two protection pins are pulled in the direction of the magnetic elements, which have a second polarity, due to the first magnetic polarity.
  • the guard pins are both pulled in the direction of the key, in particular in the direction of the reversible key, so that the parting line is releasable.
  • the magnetic elements of the key are preferably designed as a magnetic monopole.
  • the magnetic elements of the key in particular the reversible wrench, formed as a south pole.
  • the at least one magnetic element may be formed on an end of the key shaft facing a key head.
  • the magnetic element may be formed at one end of the key shaft facing in the direction of the key head or key grain.
  • the protective pin can only be moved into the cylinder core after the almost complete insertion of the key shaft into the key channel.
  • the guard pin does not cooperate with a coding element of the key.
  • the at least one protective pin is not an additional coding of a closing device.
  • the protective pin is used exclusively for manipulation protection, in particular the drill protection and / or pull protection and / or a percussion protection and / or a picking protection.
  • the at least one protective pin is not a coding element.
  • Known keys have mechanical and / or electronic codes in the form of indentations and / or hollows and / or electronic elements. The profile of the key itself also serves as coding.
  • these codes are scanned. If the profile and the codes of the key and the profiling of the lock cylinder match, the key can be inserted. Also fit the cuts of the key, coding pins arrange themselves in the lock cylinder so that the core of the lock cylinder can be rotated. In summary, codings are formed in known closing devices if notches or drill bits are arranged at different depths and / or at different locations on the key.
  • the closing device according to the invention can have further coding elements.
  • the guard pins described are not to be understood as part of such encoding devices.
  • the cylinder core is formed with a protective pin as described, which forms a pull-protection element.
  • This pull protection element forms a positive connection between the cylinder core and the cylinder housing.
  • the positive connection can not be overcome with the help of mechanical aids, since the at least one protective pin is located in a keyway from the view, closed guard pin channel. Direct contact with the pull protection element (protective pin) is prevented. Since the pull-protection element (protective pin) can continue to be designed as a drill-on protection, further possible manipulation is made more difficult.
  • the key of the locking device can be a cylinder key or a pointed key or a reversible key.
  • the at least one magnetic element is formed in a coding-free, in particular bore-free and / or recess-free section of the key shaft.
  • the magnetic element is in formed such a portion of the key shaft, which has no bore and / or no recess.
  • the at least one magnetic element is preferably to be formed outside notches or grooves for key codes. Such a design of the at least one magnetic element in a coding-free section causes no positive connection between the key shaft and the protective pin and thus the key is still axially movable.
  • At least one magnetic element is formed on each of the two key broad sides of the key shaft.
  • at least two magnetic elements are arranged at equal distances to the key tip and / or the back of the key.
  • At least two magnetic elements are arranged at different distances to the key tip and / or the back of the key.
  • At least one magnetic element is formed in the spine.
  • at least one first magnetic element may be formed in the spine and at least one second magnetic element may be formed on the opposite side of the key shaft from the spine. Due to such a variable arrangement of at least one magnetic element, the protective pin can likewise be mounted in variably oriented protective pin channels. If at least one magnetic element is present in the key is formed back, it is preferably provided that the protective pin extends perpendicular to the longitudinal extension of the key shaft.
  • the at least one protective pin can be mounted biased in the protective pin channel.
  • the guard pin is biased so that the guard pin is pressed in a blocking position of the locking device in the direction of the housing portion of the guard pin channel.
  • the at least one protective pin in the protective-pin channel can be biased by means of a spring. Due to such a biasing force of manipulation protection, in particular the Bohrsch protection and / or pull protection is increased.
  • the at least one protective pin may be formed in a cylinder cover and / or a keyway opening facing side of the lock cylinder. If the at least one protective pin is formed so close to the cylinder cover or on the escutcheon or so close to the keyway opening, it is possible that the protective pin can be actuated only after almost complete insertion of the key shaft in the keyway and then can be pulled in the direction of the cylinder core portion of the protective pin channel.
  • the axis of the protective pin channel is formed parallel to the longitudinal extension of the key channel opening.
  • the axis of the protective pin channel is to be understood as the longitudinal axis of the protective pin channel.
  • the longitudinal extent of the keyway opening is to be understood as the longest extent of the keyway opening cross section.
  • the axis of the protective pin channel and the longitudinal extension of the key channel opening are thus preferably formed parallel to each other.
  • the axis of the protective pin channel is preferably formed perpendicular to the longitudinal axis of the key channel.
  • the longitudinal axis of the key channel is to be understood as the axis of the key channel which predefines the direction of movement or insertion direction of the key shaft.
  • the axis of the protective pin channel can be perpendicular, in particular at right angles, to the longitudinal extent of the key channel opening and perpendicular to the longitudinal axis of the key channel. forms his.
  • the at least one magnetic element is formed in or on the key back of the key shaft.
  • the anti-tamper protection device has two protective pins which are each slidably mounted in a protective pin channel.
  • the two protective pin channels are preferably formed parallel to one another.
  • the two protective pin channels are formed parallel to each other and substantially perpendicular to the longitudinal axis of the key channel.
  • the two protective pin channels are formed parallel to one another and substantially mirror-symmetrically to the longitudinal extension of the key channel opening.
  • such an arrangement of the protective pin channels is to be understood as essentially mirror-symmetrical which deviates at most slightly from the parallel arrangement with respect to one another and / or with respect to the distance to a mirror axis.
  • the at least one protective pin can only be actuated when the key shaft is almost completely inserted into the key channel, it can be ensured that the magnetic elements can only act if a large number of standardized decoding has been carried out previously.
  • the key of the locking device according to the invention has known code elements that initially cause, for example, the movement of housing pins, so that the key shank can be inserted piece by piece into the keyway and virtually upon complete insertion of the key shank an actuation of the protective pin and Thus, an unlocking of the parting line can be effected.
  • Another, in particular subsidiary, aspect of the invention relates to a key, in particular for use in an inventive
  • Closing device is used.
  • the key is designed in particular as a reversible key, wherein the reversible key has two discrete magnets with the same polarity.
  • two independent magnets are necessary so that they can cooperate with the magnetic polarity of at least two protective pins.
  • the discrete magnets may be formed, for example, by means of micro-coils.
  • a battery could be arranged in the key head of the key according to the invention, so that the micro-coils can be actuated.
  • the discrete magnets are formed by piezo elements.
  • the discrete magnets are each designed as a magnetic monopole. Particularly preferably, the discrete magnets are south pole magnets.
  • the key consists of two key halves.
  • the dividing line between the key halves extends in this case from the key head to the key tip, specifically in the extension of the longitudinal extent of a corresponding key channel opening.
  • the two key halves are each magnetized.
  • Fig. La a first embodiment of a closing device according to the invention in a blocking position
  • FIG. 1b shows the embodiment according to the invention in accordance with FIG. 1a in the opening position
  • FIG. 2a shows a second embodiment with regard to a closing device according to the invention in a blocking position
  • FIG. 1b shows the embodiment according to the invention in accordance with FIG. 1a in the opening position
  • FIG. 2a shows a second embodiment with regard to a closing device according to the invention in a blocking position
  • FIG. 1b shows the embodiment according to the invention in accordance with FIG. 1a in the opening position
  • FIG. 2a shows a second embodiment with regard to a closing device according to the invention in a blocking position
  • FIG. 2b shows the embodiment according to FIG. 2a in an open position
  • FIG. 3a shows a key of a closing device according to the invention in a perspective view
  • FIG. 3b a longitudinal section through the key according to FIG. 3a;
  • FIG. 4a shows a third embodiment with respect to a closing device according to the invention in a blocking position
  • Fig. 4b the embodiment of Figure 4a with inserted key.
  • FIG. 5a shows a further embodiment with respect to a lock cylinder in a blocking position
  • Fig. 5b the embodiment of FIG. 5a with inserted key.
  • FIGS. 1 a and 1 b show a first embodiment with regard to a closure device 10 according to the invention.
  • Fig. La the blocking position of the locking device is shown. In this case, no key is inserted in the lock cylinder.
  • Fig. Lb of the key shank 52 of a key 50 is shown.
  • the key shaft 52 is inserted in the keyway 32.
  • the locking device 10 comprises the lock cylinder 20, the key 50 and a tamper protection device.
  • the lock cylinder 20 in turn has a cylinder core 30 mounted in a housing 40. Between the housing 40 and the cylinder core 30, a parting line 25 is formed. Due to the parting line 25, the cylinder core 30 can be rotated in the housing. Furthermore, the protective pin 35 can be seen.
  • the protective pin 35 is displaceably mounted in the protective pin channel 41.
  • the guard pin channel has a housing portion 45 and a cylinder core portion 46.
  • the cylinder core section 46 of the protective pin channel 41 is formed in the cylinder core 30.
  • the housing section 45 of the protective-pin channel 41 is formed in the housing 40.
  • the housing portion 45 and the cylinder portion 46 are arranged in alignment with each other, so that the protection pin channel 41 is formed. It can be seen that the housing section 45 is substantially smaller than the cylinder core section 46.
  • the protective pin 35 is also arranged in the housing section 45, so that the protective pin 35, starting from the cylinder core section 46, projects beyond the parting line 25 into the housing section 45.
  • the protective pin 35 is formed in a section of the lock cylinder 20 facing the cylinder cover 22 or the key channel opening 33. Accordingly, the protective pin 35 can only be actuated when the key shank 52 is largely inserted in the keyway 32.
  • the key shank 52 is inserted in the keyway 32.
  • the magnetic force of the magnetic element 60 acts on the protective pin 35.
  • the protective pin 35 is displaced or pulled in the direction of the magnetic element 60. Therefore, the guard pin 35 is located only in the cylinder core portion 46 of the guard pin channel 41. The parting line 25 is therefore no longer blocked by the protective pin 35, so that the cylinder core 30 is released and can be rotated.
  • FIGS. 2 a and 2 b show a second embodiment with regard to a closure device 10 according to the invention, this embodiment of the closure device 10 having large correspondence with the embodiment according to FIGS. 1 a and 1 b.
  • the spring 28 presses the protective pin 35 in the direction of the housing section 45 of the protective pin channel 41 Fig. 2a illustrated blocking position of the protective pin is thus pressed in the direction of the housing portion 45 due to the spring force. This increases the security against manipulation.
  • the key shank 52 is inserted with the magnetic element 60 in the keyway 32.
  • the protective pin 35 is pushed in the direction of the magnetic element 60 due to the magnetic forces.
  • the spring 28 is compressed.
  • the dimensions of the spring 28 and of the protective pin 35 are to be selected such that both the compressed spring 28 and the protective pin 35 can be arranged completely in the cylinder core section 46 of the protective pin channel 41 during the open position of the closing device 10.
  • the parting line 25 is released in the state shown in Fig. 2b, so that the cylinder core 30 can be rotated in the housing 40.
  • a key 50 of a locking device 10 is shown. It can be seen that the magnetic element 60 is formed on the end of the key shaft 52 facing the key head (not shown) 51 or the key neck 56. In other words, the magnetic element is formed on the end of the key shaft 52 opposite the key tip 53.
  • the key shank 52 has on the key broadsides 55 milling 58.
  • 54 coding elements 59 can be seen on the key back.
  • the magnetic element 60 is formed in such a portion of the key shaft that has no milling 58 or coding 59.
  • a magnetic element can be formed on the side 57 of the key shaft 52 that is opposite the key back 54, as the case may be.
  • the magnetic elements are formed at equal distances from the key tip 53.
  • the magnetic elements are formed on the key broad sides 55 and are arranged at different distances from the key tip 53 and / or the key back 54.
  • FIG. 4 a shows a further embodiment with regard to a closing device 10 according to the invention.
  • the key 50 has a magnetic element 60 on both key broadside sides 55, in the present case only one key-width side 55 being visible.
  • the magnetic element 60 is in turn formed on the end of the key shaft 52 opposite the key tip 53.
  • FIG. 4 a shows in a partial sectional view, on the one hand, that the lock cylinder 20 has a cylinder cover 22.
  • the protective pin 35 can be seen. This is mounted in a protective pin channel 41, wherein in Fig. 4a it can be seen that the protective pin 35 is disposed in the housing portion 45 of the protective pin channel 41. The parting line 25 is thus blocked.
  • the axis A of the protective pin channel is formed parallel to the longitudinal extension LE of the key channel opening 33.
  • a further protective pin with an associated protective pin channel (not shown) is likewise formed on the side of the lock cylinder 20 which is not shown cut.
  • the axis A of the protective pin channel 41 is further formed perpendicular to the longitudinal axis L of the key channel 32.
  • FIG. 5 a shows a further embodiment with regard to a closing device 10 according to the invention.
  • Fig. 5a no key is inserted into the keyway 32.
  • FIG. 5 a thus shows the blocking position of the closing device 10.
  • the guard pins 35 can be seen, which are each formed in a protective pin channel 41.
  • the guard pin channel 41 and the cylinder core section 46 are each closed in the direction of the keyway 32.
  • a section of the cylinder core 36 is formed between the keyway 32 and the cylinder core section 46. The guard pins 35 can thus not be accessed from the key channel 32.
  • the upper guard pin 35 i. the trained above the keyway 32 guard pin 35 is biased by means of a spring 28.
  • the spring 28 pushes the protective pin 35 upwards, and thus towards the housing portion 45.
  • At the lower, i.e. the trained below the keyway 32 guard pin 35, such a bias is not necessary because the guard pin 35 due to the weight down in the direction of the housing portion 45 g lei Tet.
  • both guard pins 35 each have a first portion 37 and a second portion 38.
  • the first sections 37 were particular for the introduction of the protection pin 35 in the housing section 45th
  • the end faces 39 of the protective pins 35 are each chamfered.
  • the second sections 38 are each formed wider.
  • the shape of the second portion 38 of the protective pins 35 also causes a position guide of the pin 35 in the protective pin channel 41, in particular in the cylinder core portion 46th
  • magnets 34 are each formed in the second section 38.
  • the magnets 34 have the same magnetic polarity, in particular a north polarity.
  • the magnets 34, and thus the guard pins 35 thus abut each other in the blocking position shown, so that due to this repulsive force, the guard pins 35 are additionally pressed into their respective positions in the housing sections 45.
  • Fig. 5a is further shown that the axes of the protective pin channels 41 are substantially parallel to each other. Furthermore, the axes of the protective pin channels 41 are arranged perpendicular to the longitudinal axis of the key channel and perpendicular to the longitudinal extent of the keyway opening 33.
  • Fig. 5b the locking device 10 with inserted key 50, which is in this case a reversible key, shown.
  • the key 50 has two magnetic elements 60.
  • the magnetic elements 60 have the same magnetic polarity.
  • the magnetic polarity of the magnetic elements 60 of the key 60 is opposite in terms of the magnetic polarity of the magnets 34 of the guard pins 35. Accordingly, the protective pins 35 or their magnets 34 are moved in the direction of the key 50 upon insertion of the key 50 into the keyway 32.
  • the biasing force of the spring 28 and the weight of the lower guard pin 35 are overcome due to the magnetic attraction.
  • the parting line 25 is released due to this. LIST OF REFERENCE NUMBERS

Abstract

The invention relates to a locking device (10), comprising a locking cylinder (20), a key (50) and a manipulation protection device, wherein the locking cylinder (20) has a cylinder core (30) mounted in a housing (40), wherein a separating joint (25) is formed between the housing (40) and the cylinder core (30). According to the invention, the manipulation protection device has at least one protection pin (35) which is mounted so as to be displaceable in a protection pin channel (41), wherein the protection pin channel (41) has a housing portion (45) and a cylinder core portion (46), wherein, in a blocking position of the locking device (10), the protection pin (35) is arranged at least in certain portions in the housing portion (45) in such a way that the separating joint (25) is blocked, and, to achieve an opening position of the locking device (10), the protection pin (35) can be completely displaced into the cylinder core portion (46) and the separating joint (25) can be released by virtue of a key (50), which can be inserted into the cylinder core (30), and by virtue of at least one magnetic element (60) formed on or in the key shank (52) of the key (50).

Description

Schließvorrichtung mit Manipulationsschutzvorrichtung und Schlüssel  Locking device with anti-tamper device and key
Beschreibung description
Die Erfindung betrifft eine Schließvorrichtung, umfassend einen Schließzylinder, einen Schlüssel und eine Manipulationsschutzvorrichtung, wobei der Schließzylin- der einen in einem Gehäuse gelagerten Zylinderkern aufweist, wobei zwischen dem Gehäuse und dem Zylinderkern eine Trennfuge ausgebildet, gemäß Oberbe- griff des Anspruches 1. Des Weiteren betrifft die Erfindung einen Schlüssel, ins besondere zur Anwendung in einer erfindungsgemäßen Schließvorrichtung. The invention relates to a locking device, comprising a lock cylinder, a key and a tamper protection device, wherein the lock cylinder has a cylinder core mounted in a housing, wherein between the housing and the cylinder core formed a parting line, according to the preamble of claim 1. Furthermore The invention relates to a key, in particular for use in a locking device according to the invention.
Aus dem Stand der Technik sind zahlreiche Schlüssel bzw. Schließsysteme be- kannt, die im Sinne einer erhöhten Aufbruchssicherheit ausgebildet sind. Bei- spielsweise ist aus der DE 699 04 408 T2 ein Schlüssel mit bewegbarem Stift so- wie ein Sicherheitsdrehzylinder und ein damit ausgerüstetes Schloss vorbekannt. Numerous keys or locking systems are known from the prior art, which are designed in the sense of increased security against break-ins. For example, DE 699 04 408 T2 discloses a key with a movable pin as well as a safety rotating cylinder and a lock equipped therewith.
Gemäß der dortigen Lösung soll ein Schlüssel für einen Sicherheitsdrehzylinder angegeben werden, bei dem durch einen bewegbaren Drücker das Kopieren eines damit ausgestatteten Schlüssels erschwert und dem Benutzer eine erhöhte Si- cherheit gegeben ist. According to the local solution, a key is to be specified for a safety rotary cylinder, in which the copying of a key equipped with it is made more difficult by a movable pusher and the user is given increased security.
Da Kriminelle ständig neue Wege hinsichtlich der Manipulation von Schließsyste- men entwickeln, ist es notwendig, Schlüssel bzw. Schließsysteme ständig weiter- zuentwickeln. Insbesondere Manipulationsschutzvorrichtungen im Sinne eines Bohrschutzes und/oder eines Ziehschutzes sollten daher ständig weiterentwickelt werden. Since criminals are constantly developing new ways of manipulating locking systems, it is necessary to constantly develop keys and locking systems. In particular, manipulation protection devices in the sense of Drill protection and / or a pull protection should therefore be constantly further developed.
Aus dem Vorgenannten ist es Aufgabe der Erfindung, eine weiterentwickelte Schließvorrichtung anzugeben, die einen Schließzylinder, einen Schlüssel sowie eine Manipulationsschutzvorrichtung aufweist. Des Weiteren ist es Aufgabe der Erfindung einen weiterentwickelten Schlüssel anzugeben, der insbesondere zur Anwendung in einer weiterentwickelten Schließvorrichtung geeignet ist. From the foregoing, it is an object of the invention to provide an advanced locking device having a lock cylinder, a key and a tamper protection device. Furthermore, it is an object of the invention to provide a further developed key, which is particularly suitable for use in an advanced locking device.
Die Lösung der Aufgabe erfolgt im Zusammenhang mit einer Schließvorrichtung , die einen Schließzylinder, einen Schlüssel und eine Manipulationsschutzvorrich- tung umfasst, gemäß der Merkmalskombination nach Anspruch 1. Im Zusammen- hang mit einem Schlüssel erfolgt die Lösung aufgrund des Gegenstandes des An- spruchs 13. The object is achieved in connection with a locking device comprising a locking cylinder, a key and a tamper protection device according to the feature combination according to claim 1. The solution is based on the subject matter of claim 13 in connection with a key.
Die Unteransprüche umfassen mindestens zweckmäßige Ausgestaltungen und Weiterbildungen. The subclaims include at least expedient refinements and developments.
Es wird demnach von einer Schließvorrichtung ausgegangen, die einen Schließzy- linder, einen Schlüssel sowie eine Manipulationsschutzvorrichtung umfasst, wobei der Schließzylinder einen in einem Gehäuse gelagerten Zylinderkern aufweist, wobei zwischen dem Gehäuse und dem Zylinderkern eine Trennfuge ausgebildet ist. Accordingly, it is assumed that a closing device comprises a closing cylinder, a key and a manipulation protection device, wherein the locking cylinder has a cylinder core mounted in a housing, wherein a parting line is formed between the housing and the cylinder core.
Die Trennfuge ist derart ausgebildet bzw. weist derartige Dimensionen auf, dass der Zylinderkern bei einem Öffnungsvorgang im Gehäuse gedreht werden kann. Als Trennfuge ist demnach regelmäßig kein überdimensionierter großer Spalt zu verstehen. Trennfugen werden oftmals auch als Trennebenen bezeichnet. The parting line is formed or has such dimensions that the cylinder core can be rotated in an opening operation in the housing. As a parting line is therefore regularly no oversized large gap to understand. Dividing joints are often referred to as parting planes.
Erfindungsgemäß weist die Manipulationsschutzvorrichtung mindestens einen Schutzstift auf, der in einem Schutzstift-Kanal verschiebbar gelagert ist, wobei der Schutzstift-Kanal einen Gehäuse-Abschnitt und einen Zylinderkern-Abschnitt aufweist. According to the invention, the anti-tamper protection device has at least one protective pin, which is displaceably mounted in a protective pin channel, wherein the protective pin channel has a housing section and a cylinder core section.
In einer Blockierstellung der Schließvorrichtung ist der Schutzstift zumindest ab- schnittsweise derart in dem Gehäuse-Abschnitt des Schutzstift-Kanals angeordnet, dass die Trennfuge blockiert ist. Zum Erreichen einer Öffnungsstellung der Schließvorrichtung ist der Schutzstift aufgrund eines in dem Zylinderkern einge- führten Schlüssels und mindestens eines am oder im Schlüsselschaft des Schlüs- sels ausgebildeten magnetischen Elements vollständig in den Zylinderkern - Abschnitt des Schutzstift-Kanals verschiebbar und die Trennfuge freigebbar. In a blocking position of the closing device, the protective pin is arranged at least in sections in the housing section of the protective pin channel such that the parting line is blocked. To achieve an open position of Closing device is the guard pin due to a key inserted in the cylinder core and at least one formed on or in the key shank of the key sels magnetic element completely in the cylinder core - section of the guard pin channel displaced and the parting line releasable.
Die Blockierstellung der Schließvorrichtung kann auch eine Schließstellung der Schließvorrichtung sein. The blocking position of the closing device can also be a closed position of the closing device.
Die Manipulationsschutzvorrichtung umfasst den mindestens einen Schutzstift, den mindestens einen Schutzstift-Kanal sowie mindestens ein magnetisches Ele- ment, das am Schlüsselschaft des Schlüssels ausgebildet ist. The manipulation protection device comprises the at least one protective pin, the at least one protective pin channel and at least one magnetic element which is formed on the key shaft of the key.
Der Schutzstift-Kanal ist vorzugsweise derart ausgebildet, dass dieser zumindest abschnittsweise im Zylinderkern und zumindest abschnittsweise im Gehäuse aus- gebildet ist. Der Schutzstift-Kanal weist demnach einen Gehäuse-Abschnitt und einen Zylinderkern-Abschnitt auf. Der Gehäuse-Abschnitt und der Zylinderkern- Abschnitt sind derart zueinander ausgerichtet, dass ein zusammenhängender Schutzstift-Kanal ausgebildet ist. Der Gehäuse-Abschnitt und der Zylinder- Abschnitt sind vorzugsweise fluchtend zueinander angeordnet, so dass der Schutzstift-Kanal gebildet wird. Zwischen dem Gehäuse-Abschnitt und dem Zylin- derkern-Abschnitt ist die Trennfuge ausgebildet. The protective pin channel is preferably designed such that it is at least partially formed in the cylinder core and at least partially in the housing. The guard pin channel thus has a housing portion and a cylinder core portion. The housing portion and the cylinder core portion are aligned with each other such that a continuous guard pin channel is formed. The housing portion and the cylinder portion are preferably arranged in alignment with each other, so that the guard pin channel is formed. The parting line is formed between the housing section and the cylinder core section.
In einer Blockierstellung der Schließvorrichtung befindet sich der Schutzstift zu- mindest abschnittsweise in dem Gehäuse-Abschnitt des Schutzstift-Kanals. Außer- dem ist der Schutzstift in der Blockierstellung zusätzlich im Zylinderkern-Abschnitt ausgebildet, so dass sich der Schutzstift auch über die Trennfuge hinweg er- streckt und diese blockiert. Vorzugsweise ist der Schutzstift in der Blockierstel- lung größtenteils im Zylinderkern-Abschnitt ausgebildet. Der Zylinderkern- Abschnitt des Schutzstift-Kanals ist vorzugsweise größer, insbesondere länger, als der Gehäuse-Abschnitt des Schutzstift-Kanals. In a blocking position of the closing device, the protective pin is located at least in sections in the housing section of the protective pin channel. In addition, in the blocking position, the protective pin is additionally formed in the cylinder core section, so that the protective pin also extends over the parting line and blocks it. Preferably, the guard pin in the blocking position is largely formed in the cylinder core section. The cylinder core portion of the guard pin channel is preferably larger, in particular longer, than the housing portion of the guard pin channel.
Die Blockierstellung der Schließvorrichtung betrifft zum einen den vollständig ge- schlossenen Zustand der Schließvorrichtung, d.h. den Zustand eines versperrten Schlosses. Von der Blockierstellung ist auch noch auszugehen, sofern der Schlüs- sel noch nicht vollständig in den Schlüsselkanal des Schließzylinders eingeführt ist. Aufgrund der erfindungsgemäßen Ausbildung der Schließvorrichtung wird eine effektive Manipulationsschutzvorrichtung zur Verfügung gestellt, so dass die Si- cherheit einer Schließvorrichtung erhöht werden kann. The blocking position of the closing device on the one hand relates to the completely closed state of the closing device, ie the state of a locked lock. The blocking position can also be assumed, provided the key has not yet been completely inserted into the keyway of the lock cylinder. Due to the inventive design of the locking device, an effective anti-tamper protection device is provided, so that the safety of a locking device can be increased.
Der Schutzstift weist beispielsweise einen runden Querschnitt auf. In einer bevor- zugten Ausführungsform der Erfindung ist der Schutzstift aus einem Stahl gefer- tigt. In einer besonders bevorzugten Ausführungsform der Erfindung ist der min- destens eine Schutzstift aus einem gehärteten Stahl gefertigt. The protective pin has, for example, a round cross-section. In a preferred embodiment of the invention, the protective pin is made of a steel. In a particularly preferred embodiment of the invention, the at least one protective pin is made of a hardened steel.
Des Weiteren ist es möglich, dass der Schutzstift aus im Wesentlichen zwei Grundabschnitten besteht. Bei dem ersten Abschnitt handelt es sich vorzugsweise um den Abschnitt des Schutzstiftes, der in einer Blockierstellung der Schließvor- richtung im Gehäuse-Abschnitt ausgebildet ist. Ein weiterer bzw. zweiter Ab- schnitt des Schutzstiftes befindet sich in der Blockierstellung der Schließvorrich- tung im Wesentlichen im Zylinderkern-Abschnitt. Der zweite Abschnitt kann einen größeren Querschnitt aufweisen als der erste Abschnitt des Schutzstiftes. Vor- zugsweise ist ein Magnetelement des Schutzstiftes im zweiten Abschnitt des Schutzstiftes ausgebildet. Furthermore, it is possible that the protective pin consists of essentially two basic sections. The first section is preferably the section of the protective pin which is formed in a blocking position of the closing device in the housing section. A further or second section of the protective pin is located in the blocking position of the closing device substantially in the cylinder core section. The second portion may have a larger cross-section than the first portion of the guard pin. Preferably, a magnetic element of the guard pin is formed in the second portion of the guard pin.
Vorzugsweise weist der Schutzstift eine derartige Form auf, dass eine Lagefüh- rung des Schutzstiftes aufgrund der Form des Schutzstiftes und der komplemen- tären Form des Schutzstift-Kanals ermöglicht wird. Preferably, the protective pin has a shape such that a positional guidance of the protective pin is made possible due to the shape of the protective pin and the complementary shape of the protective pin channel.
Aufgrund des am oder im Schlüsselschaft des Schlüssels ausgebildeten magneti- schen Elements kann der Schutzstift verschoben werden. Insbesondere ist es möglich, dass der Schutzstift in Richtung des magnetischen Elements verschoben oder mit anderen Worten gezogen wird. Vorzugsweise wird der Schutzstift voll- ständig in den Zylinderkern gezogen, so dass die Trennfuge nicht mehr blockiert und folglich freigegeben ist. Due to the magnetic element formed on or in the key shank of the key, the protective pin can be displaced. In particular, it is possible that the protective pin is moved in the direction of the magnetic element or in other words pulled. Preferably, the protective pin is completely pulled into the cylinder core, so that the parting line is no longer blocked and therefore released.
Vorzugsweise ist der Zylinderkern-Abschnitt in Richtung eines Schlüsselkanals des Zylinderkerns geschlossen. Der Zylinderkern-Abschnitt des Schutzstift-Kanals ist in Richtung des Gehäuse-Abschnitts hingegen offen, so dass der Schutzstift ent- sprechend bewegbar ist. Der Schutzstift-Kanal ist vorzugsweise somit nicht vom Schlüsselkanal zugängig. Eine direkte Manipulation des wenigstens einen Schutz- stiftes ist somit ausgehend vom Schlüsselkanal nicht möglich. Daraus leitet sich ein zusätzlicher Manipulationsschutz ab. Des Weiteren ist es möglich, dass vorzugsweise mindestens zwei Schutzstifte ausgebildet sind. Die mindestens zwei Schutzstifte weisen dabei vorzugsweise eine gleiche magnetische Polung auf. Es ist möglich, dass die mindestens zwei Schutzstifte jeweils ein magnetisches Element aufweisen. Preferably, the cylinder core portion is closed in the direction of a keyway of the cylinder core. The cylinder core section of the protective pin channel is open in the direction of the housing section, however, so that the protective pin is correspondingly movable. The guard pin channel is thus preferably not accessible from the key channel. A direct manipulation of the at least one protective pin is thus not possible starting from the key channel. This leads to additional manipulation protection. Furthermore, it is possible that preferably at least two protective pins are formed. The at least two protective pins preferably have the same magnetic polarity. It is possible that the at least two protection pins each have a magnetic element.
In einer weiteren Ausführungsform der Erfindung ist es möglich, dass die Schutz- stifte selbst als magnetisches Element ausgebildet sind. Die beiden Schutzstifte weisen vorzugsweise einen magnetischen Monopol auf oder sind als magnetischer Monopol ausgebildet. In a further embodiment of the invention, it is possible that the protective pins themselves are formed as a magnetic element. The two guard pins preferably have a magnetic monopole or are formed as a magnetic monopole.
In der Blockierstellung der Schließvorrichtung hat die Ausbildung von mindestens zwei Schutzstiften mit einer gleichen magnetischen Polung den Vorteil, dass sich die beiden Schutzstifte voneinander abstoßen. Die Schutzstifte werden in der Blo- ckierstellung somit aufgrund der magnetischen Abstoßungskraft im Gehäuse- Abschnitt des jeweiligen Schutzstift-Kanals gehalten. Es ist möglich, dass die magnetische Abstoßungskraft als zusätzliche Kraft zur Haltung der Schutzstifte im Gehäuse-Abschnitt des Schutzstift-Kanals wirkt. In the blocking position of the locking device, the formation of at least two protection pins having a same magnetic polarity has the advantage that the two protective pins repel each other. The guard pins are thus held in the blocking position due to the magnetic repulsion force in the housing portion of the respective guard pin channel. It is possible that the magnetic repulsive force acts as an additional force to maintain the guard pins in the housing portion of the guard pin channel.
Vorzugsweise sind die mindestens zwei Schutzstifte als Nord-Pol ausgebildet und/oder weisen einen Magnet mit einem Nord-Pol auf. Preferably, the at least two guard pins are formed as a north pole and / or have a magnet with a north pole.
Bei der Ausbildung von zwei Schutzstiften ist es möglich, dass ein erster Schutz- stift mittels einer Feder vorgespannt ist, wobei die Vorspannung in Richtung des Gehäuse-Abschnitts des Schutzstift-Kanals wirkt. Hierzu kann die Feder in dem Zylinderkern-Abschnitt des Schutzstift-Kanals eingebracht werden. Die Feder kann auf einem, den Zylinderkern-Abschnitt des Schutzstift-Kanals schließenden Ab- schnitt des Zylinderkerns aufliegen. Vorzugsweise ist die Feder in einem oberen Schutzstift-Kanal ausgebildet. In forming two guard pins, it is possible for a first guard pin to be biased by a spring, the bias acting toward the housing portion of the guard post passage. For this purpose, the spring can be introduced into the cylinder core section of the protective pin channel. The spring can rest on a section of the cylinder core that closes the cylinder core section of the protective pin channel. Preferably, the spring is formed in an upper guard pin channel.
In dem weiteren Schutzstift-Kanal, bei dem es sich vorzugsweise um den unteren Schutzstift-Kanal handelt, muss keine Feder eingebracht werden, da aufgrund der Ausrichtung dieses Schutzstift-Kanals nach unten, der entsprechende Schutzstift aufgrund der Gewichtskraft nach unten, und somit in Richtung des Gehäuse- Abschnitts des Schutzstift-Kanals gleitet. In the further guard pin channel, which is preferably the lower guard pin channel, no spring must be introduced because due to the orientation of this guard pin channel down, the corresponding guard pin due to the weight down, and thus in the direction of the housing portion of the guard pin channel slides.
Ein Schlüssel, insbesondere ein Wendeschlüssel, der insbesondere mit einem Schließzylinder zusammenwirkt, der mindestens zwei Schutzstifte mit gleicher magnetischer Polung aufweist, weist mindestens zwei magnetische Elemente auf, die eine gleiche magnetische Polung aufweisen. A key, in particular a reversible key, which cooperates in particular with a lock cylinder, the at least two protection pins with the same has magnetic polarity, has at least two magnetic elements having a same magnetic polarity.
Die magnetischen Elemente des Schlüssels, insbesondere des Wendeschlüssels, weisen vorzugsweise eine zu der magnetischen Polung der Schutzstifte entgegen- gesetzte Polung auf. Die Schutzstifte weisen vorzugsweise einen Nord-Pol auf bzw. sind ein Nord-Pol. Die magnetischen Elemente des Schlüssels sind vorzugs- weise jeweils als Süd-Pol ausgebildet. The magnetic elements of the key, in particular of the reversible key, preferably have a polarity opposite to the magnetic polarity of the protective pins. The guard pins preferably have a north pole or are a north pole. The magnetic elements of the key are preferably each formed as a south pole.
Durch Einbringen des Wendeschlüssels in den Schließzylinder werden die beiden Schutzstifte aufgrund der ersten magnetischen Polung in Richtung der magneti- schen Elemente, die eine zweite Polung aufweisen, gezogen. Somit werden die Schutzstifte beide in Richtung des Schlüssels, insbesondere in Richtung des Wen- deschlüssels, gezogen, so dass die Trennfuge freigebbar ist. By inserting the reversible key into the lock cylinder, the two protection pins are pulled in the direction of the magnetic elements, which have a second polarity, due to the first magnetic polarity. Thus, the guard pins are both pulled in the direction of the key, in particular in the direction of the reversible key, so that the parting line is releasable.
Die magnetischen Elemente des Schlüssels sind vorzugsweise als magnetischer Monopol ausgebildet. In einer besonders bevorzugten Ausführungsform der Erfin- dung sind die magnetischen Elemente des Schlüssels, insbesondere des Wende- schlüssels, als Süd-Pol ausgebildet. The magnetic elements of the key are preferably designed as a magnetic monopole. In a particularly preferred embodiment of the invention, the magnetic elements of the key, in particular the reversible wrench, formed as a south pole.
Das mindestens eine magnetische Element kann an einem zu einem Schlüsselkopf zugewandten Ende des Schlüsselschafts ausgebildet sein. Mit anderen Worten kann das magnetische Element an einem Ende des Schlüsselschafts ausgebildet sein, das in Richtung des Schlüsselkopfs oder Schlüsselreide weist. The at least one magnetic element may be formed on an end of the key shaft facing a key head. In other words, the magnetic element may be formed at one end of the key shaft facing in the direction of the key head or key grain.
Da das magnetische Element vorzugsweise derart nah zum Schlüsselkopf bzw. zur Schlüsselreide ausgebildet ist, kann der Schutzstift erst nach dem nahezu voll- ständigen Einführen des Schlüsselschafts in den Schlüsselkanal in den Zylinder- kern verschoben werden. Since the magnetic element is preferably formed so close to the key head or to the crayon, the protective pin can only be moved into the cylinder core after the almost complete insertion of the key shaft into the key channel.
Es ist darauf hinzuweisen, dass der Schutzstift nicht mit einem Codierelement des Schlüssels zusammenwirkt. Insbesondere ist der mindestens eine Schutzstift kei- ne Zusatzcodierung einer Schließvorrichtung. Der Schutzstift dient ausschließlich dem Manipulationsschutz, insbesondere dem Bohrschutz und/oder Ziehschutz und/oder ein Perkussionsschutz und/oder ein Pickingschutz. Es ist insbesondere darauf hinzuweisen, dass der mindestens eine Schutzstift kein Codierelement ist. Bekannte Schlüssel weisen mechanische und/oder elektroni- sche Codierungen in Form von Einschnitten und/oder Bohrmulden und/oder elekt- ronischen Elementen auf. Auch das Profil des Schlüssels selbst dient als Codie- rung. It should be noted that the guard pin does not cooperate with a coding element of the key. In particular, the at least one protective pin is not an additional coding of a closing device. The protective pin is used exclusively for manipulation protection, in particular the drill protection and / or pull protection and / or a percussion protection and / or a picking protection. It should be noted in particular that the at least one protective pin is not a coding element. Known keys have mechanical and / or electronic codes in the form of indentations and / or hollows and / or electronic elements. The profile of the key itself also serves as coding.
In einem Schließzylinder werden diese Codierungen abgetastet. Stimmen das Pro- fil und die Codierungen des Schlüssels und die Profilierung des Schließzylinders überein, kann der Schlüssel eingeführt werden. Passen außerdem die Einschnitte des Schlüssels, ordnen sich Codier-Stifte im Schließzylinder derart, dass der Kern des Schließzylinders gedreht werden kann. Zusammenfassend sind bei bekannten Schließvorrichtungen Codierungen ausgebildet, wenn Einschnitte bzw. Bohrmul- den unterschiedlich tief und/oder an unterschiedlichen Stellen am Schlüssel an- geordnet sind. In a lock cylinder, these codes are scanned. If the profile and the codes of the key and the profiling of the lock cylinder match, the key can be inserted. Also fit the cuts of the key, coding pins arrange themselves in the lock cylinder so that the core of the lock cylinder can be rotated. In summary, codings are formed in known closing devices if notches or drill bits are arranged at different depths and / or at different locations on the key.
Die erfindungsgemäße Schließvorrichtung kann weitere Codierungselemente auf- weisen. Die beschriebenen Schutzstifte sind allerdings nicht als Teil derartiger Codierungs-Vorrichtungen zu verstehen. The closing device according to the invention can have further coding elements. However, the guard pins described are not to be understood as part of such encoding devices.
In einer erfindungsgemäßen Ausführungsform ist der Zylinderkern mit einem, wie beschriebenen, Schutzstift ausgebildet, wobei dieser ein Ziehschutzelement bil- det. Dieses Ziehschutzelement bildet eine formschlüssige Verbindung zwischen dem Zylinderkern und dem Zylindergehäuse. Die formschlüssige Verbindung kann nicht mit Hilfe mechanischer Hilfsmittel überwunden werden, da der mindestens eine Schutzstift in einem vom Schlüsselkanal aus gesehenen, geschlossenen Schutzstift-Kanal befindlich ist. Ein direkter Kontakt zum Ziehschutzelement (Schutzstift) wird verhindert. Da das Ziehschutzelement (Schutzstift) weiterhin als Aufbohrschutz ausgelegt sein kann, wird eine weitere mögliche Manipulation er- schwert. In one embodiment of the invention, the cylinder core is formed with a protective pin as described, which forms a pull-protection element. This pull protection element forms a positive connection between the cylinder core and the cylinder housing. The positive connection can not be overcome with the help of mechanical aids, since the at least one protective pin is located in a keyway from the view, closed guard pin channel. Direct contact with the pull protection element (protective pin) is prevented. Since the pull-protection element (protective pin) can continue to be designed as a drill-on protection, further possible manipulation is made more difficult.
Bei dem Schlüssel der Schließvorrichtung kann es sich um einen Zylinderschlüssel oder einen Zackenschlüssel oder einen Wendeschlüssel handeln. The key of the locking device can be a cylinder key or a pointed key or a reversible key.
Vorzugsweise ist das mindestens eine magnetische Element in einem codierungs- freien, insbesondere bohrungsfreien und/oder ausnehmungsfreien Abschnitt des Schlüsselschafts ausgebildet. Mit anderen Worten ist das magnetische Element in einem derartigen Abschnitt des Schlüsselschafts ausgebildet, der keine Bohrung und/oder keine Ausnehmung aufweist. Preferably, the at least one magnetic element is formed in a coding-free, in particular bore-free and / or recess-free section of the key shaft. In other words, the magnetic element is in formed such a portion of the key shaft, which has no bore and / or no recess.
Das mindestens eine magnetische Element ist vorzugsweise außerhalb von Kerben bzw. Fräsungen für Schlüsselcodierungen auszubilden. Eine derartige Ausbildung des mindestens einen magnetischen Elements in einem codierungsfreien Ab- schnitt bewirkt, dass keine formschlüssige Verbindung zwischen dem Schlüssel- schaft und dem Schutzstift entsteht und der Schlüssel somit weiterhin axial be- wegbar ist. The at least one magnetic element is preferably to be formed outside notches or grooves for key codes. Such a design of the at least one magnetic element in a coding-free section causes no positive connection between the key shaft and the protective pin and thus the key is still axially movable.
Es ist möglich, dass auf den beiden Schlüsselbreitseiten des Schlüsselschafts je- weils mindestens ein magnetisches Element ausgebildet ist. Vorzugsweise sind die in diesem Fall mindestens zwei magnetischen Elemente in gleichen Abständen zur Schlüsselspitze und/oder zum Schlüsselrücken angeordnet. It is possible for at least one magnetic element to be formed on each of the two key broad sides of the key shaft. Preferably, in this case at least two magnetic elements are arranged at equal distances to the key tip and / or the back of the key.
Alternativ ist es möglich, dass mindestens zwei magnetischen Elemente in unter- schiedlichen Abständen zur Schlüsselspitze und/oder zum Schlüsselrücken ange- ordnet sind. Alternatively, it is possible that at least two magnetic elements are arranged at different distances to the key tip and / or the back of the key.
In diesem Fall ist es möglich, dass die beiden magnetischen Elemente beispiels weise bei der Ausbildung lediglich eines Schutzstiftes in verbesserter Form, d.h. mit erhöhter Kraft auf diesen Schutzstift wirken können. In this case, it is possible that the two magnetic elements example, in the formation of only a protective pin in an improved form, i. can act on this guard pin with increased force.
Sofern zwei Schutzstifte ausgebildet sind, wird aufgrund der Ausbildung unter- schiedlicher Abstände der magnetischen Elemente zur Schlüsselspitze und/oder zum Schlüsselrücken eine klare Trennung hinsichtlich der Wirkung jeweils eines magnetischen Elements auf einen Schutzstift ermöglicht. If two protective pins are formed, due to the formation of different distances of the magnetic elements to the key tip and / or the key back, a clear separation with regard to the effect of a respective magnetic element on a protective pin is made possible.
In einer weiteren Ausführungsform der Erfindung ist mindestens ein magnetisches Element im Schlüsselrücken ausgebildet. In einer besonders bevorzugten Ausfüh- rungsform der Erfindung kann mindestens ein erstes magnetisches Element im Schlüsselrücken und mindestens ein zweites magnetisches Element auf der zum Schlüsselrücken gegenüberliegenden Seite des Schlüsselschafts ausgebildet sein. Aufgrund einer derart variablen Anordnung mindestens eines magnetischen Ele- ments kann der Schutzstift ebenfalls in variabel ausgerichteten Schutzstift- Kanälen gelagert sein. Sofern mindestens ein magnetisches Element im Schlüssel- rücken ausgebildet ist, ist vorzugsweise vorgesehen, dass der Schutzstift senk- recht zur Längserstreckung des Schlüsselschafts verläuft. In a further embodiment of the invention, at least one magnetic element is formed in the spine. In a particularly preferred embodiment of the invention, at least one first magnetic element may be formed in the spine and at least one second magnetic element may be formed on the opposite side of the key shaft from the spine. Due to such a variable arrangement of at least one magnetic element, the protective pin can likewise be mounted in variably oriented protective pin channels. If at least one magnetic element is present in the key is formed back, it is preferably provided that the protective pin extends perpendicular to the longitudinal extension of the key shaft.
Der mindestens eine Schutzstift kann im Schutzstift-Kanal vorgespannt gelagert sein. Insbesondere ist der Schutzstift derart vorgespannt, dass der Schutzstift in einer Blockierstellung der Schließvorrichtung in Richtung des Gehäuse-Abschnitts des Schutzstift-Kanals gedrückt wird. In einer besonders bevorzugten Ausfüh- rungsform der Erfindung kann der mindestens eine Schutzstift im Schutzstift- Kanal mittels einer Feder vorgespannt gelagert sein. Aufgrund einer derartigen Vorspannkraft wird der Manipulationsschutz, insbesondere der Bohrsch utz und/oder Ziehschutz, erhöht. The at least one protective pin can be mounted biased in the protective pin channel. In particular, the guard pin is biased so that the guard pin is pressed in a blocking position of the locking device in the direction of the housing portion of the guard pin channel. In a particularly preferred embodiment of the invention, the at least one protective pin in the protective-pin channel can be biased by means of a spring. Due to such a biasing force of manipulation protection, in particular the Bohrsch protection and / or pull protection is increased.
Der mindestens eine Schutzstift kann in einem einer Zylinderabdeckung und/oder einer Schlüsselkanalöffnung zugewandten Seite des Schließzylinders ausgebildet sein. Sofern der mindestens eine Schutzstift derart nahe an der Zylinderabde- ckung bzw. an der Schutzrosette oder derart nahe an der Schlüsselkanalöffnung ausgebildet ist, wird ermöglicht, dass der Schutzstift erst nach dem nahezu voll- ständigen Einführen des Schlüsselschafts in den Schlüsselkanal betätigt werden kann und anschließend in Richtung des Zylinderkern-Abschnitts des Schutzstift- Kanals gezogen werden kann. The at least one protective pin may be formed in a cylinder cover and / or a keyway opening facing side of the lock cylinder. If the at least one protective pin is formed so close to the cylinder cover or on the escutcheon or so close to the keyway opening, it is possible that the protective pin can be actuated only after almost complete insertion of the key shaft in the keyway and then can be pulled in the direction of the cylinder core portion of the protective pin channel.
In einer Ausführungsform der Erfindung ist es möglich, dass die Achse des Schutzstift-Kanals parallel zur Längserstreckung der Schlüsselkanalöffnung aus- gebildet ist. Als Achse des Schutzstift-Kanals ist die Längsachse des Schutzstift- Kanals zu verstehen. Als Längserstreckung der Schlüsselkanalöffnung ist die längste Erstreckung des Schlüsselkanalöffnungsquerschnitts zu verstehen. Die Achse des Schutzstift-Kanals und die Längserstreckung der Schlüsselkanalöffnung sind somit vorzugsweise parallel zueinander ausgebildet. In one embodiment of the invention, it is possible that the axis of the protective pin channel is formed parallel to the longitudinal extension of the key channel opening. The axis of the protective pin channel is to be understood as the longitudinal axis of the protective pin channel. The longitudinal extent of the keyway opening is to be understood as the longest extent of the keyway opening cross section. The axis of the protective pin channel and the longitudinal extension of the key channel opening are thus preferably formed parallel to each other.
Des Weiteren ist die Achse des Schutzstift-Kanals in dieser Ausführungsform vor- zugsweise senkrecht zur Längsachse des Schlüsselkanals ausgebildet. Als Längs- achse des Schlüsselkanals ist die Achse des Schlüsselkanals zu verstehen, die die Bewegungsrichtung bzw. Einführrichtung des Schlüsselschafts vorgibt. Furthermore, in this embodiment the axis of the protective pin channel is preferably formed perpendicular to the longitudinal axis of the key channel. The longitudinal axis of the key channel is to be understood as the axis of the key channel which predefines the direction of movement or insertion direction of the key shaft.
In einer weiteren Ausführungsform der Erfindung kann die Achse des Schutzstift- Kanals senkrecht, insbesondere im rechten Winkel, zur Längserstreckung der Schlüsselkanalöffnung und senkrecht zur Längsachse des Schlüsselkanals ausge- bildet sein. Dies ist insbesondere dann eine vorteilhafte Ausführungsform der Er findung, sofern das mindestens eine magnetische Element im oder am Schlüssel- rücken des Schlüsselschafts ausgebildet ist. In a further embodiment of the invention, the axis of the protective pin channel can be perpendicular, in particular at right angles, to the longitudinal extent of the key channel opening and perpendicular to the longitudinal axis of the key channel. forms his. This is in particular an advantageous embodiment of the invention, provided that the at least one magnetic element is formed in or on the key back of the key shaft.
Es ist möglich, dass die Manipulationsschutzvorrichtung zwei Schutzstifte auf- weist, die jeweils in einem Schutzstift-Kanal verschiebbar gelagert sind. Die bei- den Schutzstift-Kanäle sind vorzugsweise parallel zueinander ausgebildet. In einer besonders bevorzugten Ausführungsform der Erfindung sind die beiden Schutz- stift-Kanäle parallel zueinander und im Wesentlichen senkrecht zur Längsachse des Schlüsselkanals ausgebildet. It is possible that the anti-tamper protection device has two protective pins which are each slidably mounted in a protective pin channel. The two protective pin channels are preferably formed parallel to one another. In a particularly preferred embodiment of the invention, the two protective pin channels are formed parallel to each other and substantially perpendicular to the longitudinal axis of the key channel.
In einer möglichen Ausführungsform der Erfindung sind die beiden Schutzstift- Kanäle parallel zueinander und im Wesentlichen spiegelsymmetrisch zur Längser- streckung der Schlüsselkanalöffnung ausgebildet. In one possible embodiment of the invention, the two protective pin channels are formed parallel to one another and substantially mirror-symmetrically to the longitudinal extension of the key channel opening.
Als im Wesentlichen spiegelsymmetrisch ist in diesem Fall eine derartige Anord- nung der Schutzstift-Kanäle zu verstehen, die höchstens geringfügig von der pa- rallelen Anordnung zueinander und/oder hinsichtlich des Abstands zu einer Spie- gelachse abweichen. Das Ausbilden von zwei Schutzstiften, die mittels magneti- scher Elemente des Schlüssels betätigbar sind, erhöht wiederum den Manipulati- onsschutz. In this case, such an arrangement of the protective pin channels is to be understood as essentially mirror-symmetrical which deviates at most slightly from the parallel arrangement with respect to one another and / or with respect to the distance to a mirror axis. The formation of two protection pins, which can be actuated by means of magnetic elements of the key, in turn increases the manipulation protection.
Da der mindestens eine Schutzstift erst betätigt werden kann, wenn der Schlüs- selschaft nahezu vollständig in den Schlüsselkanal eingeführt ist, kann sicherge- stellt werden, dass die magnetischen Elemente erst dann wirken können, wenn zuvor zahlreiche standardisierte Entcodierungen vorgenommen wurden. Since the at least one protective pin can only be actuated when the key shaft is almost completely inserted into the key channel, it can be ensured that the magnetic elements can only act if a large number of standardized decoding has been carried out previously.
Der Schlüssel der erfindungsgemäßen Schließvorrichtung weist bekannte Codie- relemente auf, die zunächst beispielsweise die Bewegung von Gehäusestiften her- vorrufen, so dass der Schlüsselschaft Stück für Stück in den Schlüsselkanal einge- führt werden kann und nahezu bei vollständigem Einführen des Schlüsselschafts eine Betätigung des Schutzstiftes und somit eine Entriegelung der Trennfuge be- wirkt werden kann. The key of the locking device according to the invention has known code elements that initially cause, for example, the movement of housing pins, so that the key shank can be inserted piece by piece into the keyway and virtually upon complete insertion of the key shank an actuation of the protective pin and Thus, an unlocking of the parting line can be effected.
Ein weiterer, insbesondere nebengeordneter, Aspekt der Erfindung betrifft einen Schlüssel, der insbesondere zur Anwendung bei einer erfindungsgemäßen Another, in particular subsidiary, aspect of the invention relates to a key, in particular for use in an inventive
Schließvorrichtung dient. Der Schlüssel ist insbesondere als Wendeschl üssel ausgebildet, wobei der Wende- schlüssel zwei diskrete Magnete mit gleichnamiger Polung aufweist. Closing device is used. The key is designed in particular as a reversible key, wherein the reversible key has two discrete magnets with the same polarity.
Bei der Ausbildung des Wendeschlüssels sind, um eine Anwendung in der erfin- dungsgemäßen Schließvorrichtung zu ermöglichen, zwei voneinander unabhängi- ge Magnete notwendig, so dass diese mit der magnetischen Polung von mindes- tens zwei Schutzstiften Zusammenwirken können. When forming the reversible key, in order to enable an application in the closing device according to the invention, two independent magnets are necessary so that they can cooperate with the magnetic polarity of at least two protective pins.
Die diskreten Magnete können beispielsweise mit Hilfe von Mikrospulen gebildet sein. Diesbezüglich könnte im Schlüsselkopf des erfindungsgemäßen Schlüssels eine Batterie angeordnet sein, so dass die Mikrospulen betätigt werden können. The discrete magnets may be formed, for example, by means of micro-coils. In this regard, a battery could be arranged in the key head of the key according to the invention, so that the micro-coils can be actuated.
Des Weiteren ist es möglich, dass die diskreten Magnete durch Piezoelemente gebildet sind. Furthermore, it is possible that the discrete magnets are formed by piezo elements.
In einer besonders bevorzugten Ausführungsform der Erfindung sind d ie diskreten Magnete jeweils als magnetischer Monopol ausgebildet. Besonders bevorzugt handelt es sich bei den diskreten Magneten um Süd-Pol-Magnete. In a particularly preferred embodiment of the invention, the discrete magnets are each designed as a magnetic monopole. Particularly preferably, the discrete magnets are south pole magnets.
In einer weiteren Ausführungsform der Erfindung ist es möglich, dass der Schlüs- sel aus zwei Schlüsselhälften besteht. Die Trennlinie zwischen den Schlüsselhälf ten verläuft in diesem Fall vom Schlüsselkopf bis zur Schlüsselspitze, und zwar in Erstreckung der Längserstreckung einer korrespondierenden Schlüsselkanalöff- nung. In a further embodiment of the invention, it is possible that the key consists of two key halves. The dividing line between the key halves extends in this case from the key head to the key tip, specifically in the extension of the longitudinal extent of a corresponding key channel opening.
Die beiden Schlüsselhälften sind jeweils magnetisiert. The two key halves are each magnetized.
Die Erfindung soll nachstehend anhand von Ausführungsbeispielen sowie unter Zuhilfenahme von schematischen Figuren näher erläutert werden. The invention will be explained in more detail below with reference to exemplary embodiments and with the aid of schematic figures.
Hierbei zeigen : Hereby show:
Fig. la : eine erste Ausführungsform einer erfindungsgemäßen Schließ vorrichtung in einer Blockierstellung; Fig. La: a first embodiment of a closing device according to the invention in a blocking position;
Fig. lb: die erfindungsgemäße Ausführungsform gemäß Fig. la in Öff- nungsstellung; Fig. 2a : eine zweite Ausführungsform hinsichtlich einer erfindungsgemä- ßen Schließvorrichtung in einer Blockierstellung; FIG. 1b shows the embodiment according to the invention in accordance with FIG. 1a in the opening position; FIG. FIG. 2a shows a second embodiment with regard to a closing device according to the invention in a blocking position; FIG.
Fig. 2b: die Ausführungsform gemäß Fig. 2a in einer Öffnungsstellung; FIG. 2b shows the embodiment according to FIG. 2a in an open position; FIG.
Fig. 3a : ein Schlüssel einer erfindungsgemäßen Schließvorrichtung in ei- ner perspektivischen Ansicht; 3a shows a key of a closing device according to the invention in a perspective view;
Fig. 3b: ein Längsschnitt durch den Schlüssel gemäß Fig. 3a; FIG. 3b: a longitudinal section through the key according to FIG. 3a; FIG.
Fig. 4a : eine dritte Ausführungsform hinsichtlich einer erfindungsgemä- ßen Schließvorrichtung in einer Blockierstellung; 4a shows a third embodiment with respect to a closing device according to the invention in a blocking position;
Fig. 4b: die Ausführungsform gemäß Fig. 4a mit eingeführtem Schlüssel ; Fig. 4b: the embodiment of Figure 4a with inserted key.
Fig. 5a : eine weitere Ausführungsform hinsichtlich eines Schließzylinders in einer Blockierstellung; und 5a shows a further embodiment with respect to a lock cylinder in a blocking position; and
Fig. 5b: die Ausführungsform gemäß Fig. 5a mit eingeführtem Schlüssel. Fig. 5b: the embodiment of FIG. 5a with inserted key.
In der nachfolgenden Beschreibung werden für gleiche und gleichwirkende Teile dieselben Bezugsziffern verwendet. In the following description, the same reference numerals are used for identical and equivalent parts.
In den Figuren la und lb wird eine erste Ausführungsform hinsichtlich einer er- findungsgemäßen Schließvorrichtung 10 dargestellt. FIGS. 1 a and 1 b show a first embodiment with regard to a closure device 10 according to the invention.
In Fig. la ist die Blockierstellung der Schließvorrichtung dargestellt. In diesem Fall ist kein Schlüssel in den Schließzylinder eingeführt. In Fig. La, the blocking position of the locking device is shown. In this case, no key is inserted in the lock cylinder.
In Fig. lb ist der Schlüsselschaft 52 eines Schlüssels 50 dargestellt. Der Schlüs- selschaft 52 ist dabei im Schlüsselkanal 32 eingeführt. In Fig. Lb of the key shank 52 of a key 50 is shown. The key shaft 52 is inserted in the keyway 32.
Die Schließvorrichtung 10 umfasst den Schließzylinder 20, den Schlüssel 50 und eine Manipulationsschutzvorrichtung. Der Schließzylinder 20 weist wiederum eine in einem Gehäuse 40 gelagerten Zylinderkern 30 auf. Zwischen dem Gehäuse 40 und dem Zylinderkern 30 ist eine Trennfuge 25 ausgebildet. Aufgrund der Trenn- fuge 25 kann der Zylinderkern 30 im Gehäuse gedreht werden. Des Weiteren ist der Schutzstift 35 zu erkennen. Der Schutzstift 35 ist im Schutz- stift-Kanal 41 verschiebbar gelagert. Der Schutzstift-Kanal weist einen Gehäuse- Abschnitt 45 und einen Zylinderkern-Abschnitt 46 auf. Der Zylinderkern-Abschnitt 46 des Schutzstift-Kanals 41 ist dabei im Zylinderkern 30 ausgebildet. Der Gehäu- se-Abschnitt 45 des Schutzstift-Kanals 41 ist hingegen im Gehäuse 40 ausgebil- det. Der Gehäuse-Abschnitt 45 und der Zylinder-Abschnitt 46 sind fluchtend zuei- nander angeordnet, so dass der Schutzstift-Kanal 41 gebildet wird. Es ist zu er- kennen, dass der Gehäuse-Abschnitt 45 wesentlich kleiner ist als der Zylinder- kern-Abschnitt 46. The locking device 10 comprises the lock cylinder 20, the key 50 and a tamper protection device. The lock cylinder 20 in turn has a cylinder core 30 mounted in a housing 40. Between the housing 40 and the cylinder core 30, a parting line 25 is formed. Due to the parting line 25, the cylinder core 30 can be rotated in the housing. Furthermore, the protective pin 35 can be seen. The protective pin 35 is displaceably mounted in the protective pin channel 41. The guard pin channel has a housing portion 45 and a cylinder core portion 46. The cylinder core section 46 of the protective pin channel 41 is formed in the cylinder core 30. The housing section 45 of the protective-pin channel 41, on the other hand, is formed in the housing 40. The housing portion 45 and the cylinder portion 46 are arranged in alignment with each other, so that the protection pin channel 41 is formed. It can be seen that the housing section 45 is substantially smaller than the cylinder core section 46.
In der dargestellten Blockierstellung ist der Schutzstift 35 auch im Gehäuse- Abschnitt 45 angeordnet, so dass der Schutzstift 35 ausgehend vom Zylinderkern- Abschnitt 46 über die Trennfuge 25 hinweg in den Gehäuse-Abschnitt 45 ragt.In the illustrated blocking position, the protective pin 35 is also arranged in the housing section 45, so that the protective pin 35, starting from the cylinder core section 46, projects beyond the parting line 25 into the housing section 45.
Der Schutzstift 35 ist in einem der Zylinderabdeckung 22 bzw. der Schlüsselka- nalöffnung 33 zugewandten Abschnitts des Schließzylinders 20 ausgebildet. Dem- nach kann der Schutzstift 35 erst betätigt werden, wenn der Schlüsselschaft 52 größtenteils im Schlüsselkanal 32 eingeführt ist. The protective pin 35 is formed in a section of the lock cylinder 20 facing the cylinder cover 22 or the key channel opening 33. Accordingly, the protective pin 35 can only be actuated when the key shank 52 is largely inserted in the keyway 32.
Wie in Fig. lb dargestellt wird, ist der Schlüsselschaft 52 in dem Schlüsselkanal 32 eingeführt. Auf den Schutzstift 35 wirkt die magnetische Kraft des magneti- schen Elements 60. Der Schutzstift 35 wird in Richtung des magnetischen Ele- ments 60 verschoben bzw. gezogen. Daher ist der Schutzstift 35 lediglich im Zy - linderkern-Abschnitt 46 des Schutzstift-Kanals 41 befindlich. Die Trennfuge 25 ist daher nicht mehr mittels des Schutzstifts 35 blockiert, so dass der Zylinderkern 30 freigegeben ist und gedreht werden kann. As shown in Fig. Lb, the key shank 52 is inserted in the keyway 32. The magnetic force of the magnetic element 60 acts on the protective pin 35. The protective pin 35 is displaced or pulled in the direction of the magnetic element 60. Therefore, the guard pin 35 is located only in the cylinder core portion 46 of the guard pin channel 41. The parting line 25 is therefore no longer blocked by the protective pin 35, so that the cylinder core 30 is released and can be rotated.
In den Figuren 2a und 2b wird eine zweite Ausführungsform hinsichtlich einer erfindungsgemäßen Schließvorrichtung 10 dargestellt, wobei diese Ausführungs- form der Schließvorrichtung 10 große Übereinstimmungen mit der Ausführungs- form gemäß Figuren la und lb aufweist. FIGS. 2 a and 2 b show a second embodiment with regard to a closure device 10 according to the invention, this embodiment of the closure device 10 having large correspondence with the embodiment according to FIGS. 1 a and 1 b.
Einziger Unterschied ist die im Schutzstift-Kanal 41, insbesondere im Zylinder- kern-Abschnitt 46 des Schutzstift-Kanals 41 ausgebildete Feder 28. Die Feder 28 drückt den Schutzstift 35 in Richtung des Gehäuse-Abschnitts 45 des Schutzstift- Kanals 41. In der in Fig. 2a dargestellten Blockierstellung wird der Schutzstift somit aufgrund der Federkraft in Richtung des Gehäuse-Abschnitts 45 gedrückt. Dies erhöht die Manipulationssicherheit. In Fig. 2b ist wiederum der Schlüsselschaft 52 mit dem magnetischen Element 60 in den Schlüsselkanal 32 eingeführt. Der Schutzstift 35 wird aufgrund der magne- tischen Kräfte in Richtung des magnetischen Elementes 60 geschoben. Dadurch wird die Feder 28 zusammengedrückt. Die Abmaße der Feder 28 sowie des Schutzstifts 35 sind derart zu wählen, dass sowohl die zusammengedrückte Feder 28 und der Schutzstift 35 vollständig im Zylinderkern-Abschnitt 46 des Schutz- stift-Kanals 41 während der Öffnungsstellung der Schließvorrichtung 10 angeord- net sein können. The only difference is the spring 28 formed in the protective pin channel 41, in particular in the cylindrical core section 46 of the protective pin channel 41. The spring 28 presses the protective pin 35 in the direction of the housing section 45 of the protective pin channel 41 Fig. 2a illustrated blocking position of the protective pin is thus pressed in the direction of the housing portion 45 due to the spring force. This increases the security against manipulation. In Fig. 2b, in turn, the key shank 52 is inserted with the magnetic element 60 in the keyway 32. The protective pin 35 is pushed in the direction of the magnetic element 60 due to the magnetic forces. As a result, the spring 28 is compressed. The dimensions of the spring 28 and of the protective pin 35 are to be selected such that both the compressed spring 28 and the protective pin 35 can be arranged completely in the cylinder core section 46 of the protective pin channel 41 during the open position of the closing device 10.
Die Trennfuge 25 ist in dem in Fig. 2b dargestellten Zustand freigegeben, so dass der Zylinderkern 30 im Gehäuse 40 gedreht werden kann. The parting line 25 is released in the state shown in Fig. 2b, so that the cylinder core 30 can be rotated in the housing 40.
In Fig. 3a ist ein Schlüssel 50 einer erfindungsgemäßen Schließvorrichtung 10 dargestellt. Es ist zu erkennen, dass das magnetische Element 60 an dem zum Schlüsselkopf (nicht dargestellt) 51 bzw. zum Schlüsselhals 56 zugewandten Ende des Schlüsselschafts 52 ausgebildet ist. Mit anderen Worten ist das magnetische Element auf der zur Schlüsselspitze 53 gegenüberliegenden Ende des Schlüssel- schafts 52 ausgebildet. Der Schlüsselschaft 52 weist auf den Schlüsselbreitseiten 55 Fräsungen 58 auf. Des Weiteren sind am Schlüsselrücken 54 Codierelemente 59 zu erkennen. Das magnetische Element 60 ist in einem derartigen Abschnitt des Schlüsselschafts ausgebildet, das keine Fräsungen 58 oder Codierelemente 59 aufweist. In Fig. 3a, a key 50 of a locking device 10 according to the invention is shown. It can be seen that the magnetic element 60 is formed on the end of the key shaft 52 facing the key head (not shown) 51 or the key neck 56. In other words, the magnetic element is formed on the end of the key shaft 52 opposite the key tip 53. The key shank 52 has on the key broadsides 55 milling 58. Furthermore, 54 coding elements 59 can be seen on the key back. The magnetic element 60 is formed in such a portion of the key shaft that has no milling 58 or coding 59.
Wie im Längsschnitt gemäß Fig. 3b zu erkennen ist, kann auf der zum Schlüssel- rücken 54 gegenüberliegend ausgebildeten Seite 57 des Schlüsselschafts 52 je- denfalls ein magnetisches Element ausgebildet sein. In diesem Fall sind die mag- netischen Elemente in gleichen Abständen zur Schlüsselspitze 53 ausgebildet. In alternativen Ausführungsformen der Erfindung ist es denkbar, dass die magneti- schen Elemente auf den Schlüsselbreitseiten 55 ausgebildet sind und in unter- schiedlichen Abständen zur Schlüsselspitze 53 und/oder zum Schlüsselrücken 54 angeordnet sind. As can be seen in the longitudinal section according to FIG. 3 b, a magnetic element can be formed on the side 57 of the key shaft 52 that is opposite the key back 54, as the case may be. In this case, the magnetic elements are formed at equal distances from the key tip 53. In alternative embodiments of the invention, it is conceivable that the magnetic elements are formed on the key broad sides 55 and are arranged at different distances from the key tip 53 and / or the key back 54.
In Fig. 4a wird eine weitere Ausführungsform hinsichtlich einer erfindungsgemä- ßen Schließvorrichtung 10 dargestellt. Der Schlüssel 50 weist dabei auf beiden Schlüsselbreitseiten 55, wobei im vorliegenden Fall lediglich eine Schlüsselbreit- seite 55 zu erkennen ist, ein magnetisches Element 60 auf. Das magnetische Element 60 ist wiederum auf dem zur Schlüsselspitze 53 gegen- überliegenden Ende des Schlüsselschafts 52 ausgebildet. In Fig. 4a ist in einer Teilschnittdarstellung zum einen zu erkennen, dass der Schließzylinder 20 eine Zylinderabdeckung 22 aufweist. Des Weiteren ist der Schutzstift 35 zu erkennen. Dieser ist in einem Schutzstift-Kanal 41 gelagert, wobei in Fig. 4a zu erkennen ist, dass der Schutzstift 35 im Gehäuse-Abschnitt 45 des Schutzstift-Kanals 41 angeordnet ist. Die Trennfuge 25 ist somit blockiert. FIG. 4 a shows a further embodiment with regard to a closing device 10 according to the invention. In this case, the key 50 has a magnetic element 60 on both key broadside sides 55, in the present case only one key-width side 55 being visible. The magnetic element 60 is in turn formed on the end of the key shaft 52 opposite the key tip 53. FIG. 4 a shows in a partial sectional view, on the one hand, that the lock cylinder 20 has a cylinder cover 22. Furthermore, the protective pin 35 can be seen. This is mounted in a protective pin channel 41, wherein in Fig. 4a it can be seen that the protective pin 35 is disposed in the housing portion 45 of the protective pin channel 41. The parting line 25 is thus blocked.
Die Achse A des Schutzstift-Kanals ist parallel zur Längserstreckung LE der Schlüsselkanalöffnung 33 ausgebildet. Auf der nicht geschnitten dargestellten Seite des Schließzylinders 20 ist ebenfalls ein weiterer Schutzstift mit einem zu- gehörigen Schutzstift-Kanal (nicht dargestellt) ausgebildet. Die Achse A des Schutzstift-Kanals 41 ist des Weiteren senkrecht zur Längsachse L des Schlüssel- kanals 32 ausgebildet. The axis A of the protective pin channel is formed parallel to the longitudinal extension LE of the key channel opening 33. A further protective pin with an associated protective pin channel (not shown) is likewise formed on the side of the lock cylinder 20 which is not shown cut. The axis A of the protective pin channel 41 is further formed perpendicular to the longitudinal axis L of the key channel 32.
In Fig. 5a wird eine weitere Ausführungsform hinsichtlich einer erfindungsgemä- ßen Schließvorrichtung 10 dargestellt. In Fig. 5a ist in den Schlüsselkanal 32 kein Schlüssel eingeführt. Fig. 5a zeigt somit die Blockierstellung der Schließvorrich- tung 10. FIG. 5 a shows a further embodiment with regard to a closing device 10 according to the invention. In Fig. 5a, no key is inserted into the keyway 32. FIG. 5 a thus shows the blocking position of the closing device 10.
Es sind zwei Schutzstifte 35 zu erkennen, die jeweils in einem Schutzstift-Kanal 41 ausgebildet sind. Der Schutzstift-Kanal 41 bzw. der Zylinderkern-Abschnitt 46 ist jeweils in Richtung des Schlüsselkanals 32 verschlossen. Hierzu ist ein Ab- schnitt des Zylinderkerns 36 zwischen dem Schlüsselkanal 32 und dem Zylinder- kern-Abschnitt 46 ausgebildet. Auf die Schutzstifte 35 kann somit nicht ausge- hend vom Schlüsselkanal 32 zugegriffen werden. There are two protective pins 35 can be seen, which are each formed in a protective pin channel 41. The guard pin channel 41 and the cylinder core section 46 are each closed in the direction of the keyway 32. For this purpose, a section of the cylinder core 36 is formed between the keyway 32 and the cylinder core section 46. The guard pins 35 can thus not be accessed from the key channel 32.
Der obere Schutzstift 35, d.h. der oberhalb des Schlüsselkanals 32 ausgebildete Schutzstift 35, ist mit Hilfe einer Feder 28 vorgespannt. Die Feder 28 drückt den Schutzstift 35 nach oben, und somit in Richtung des Gehäuse-Abschnitts 45. Bei dem unteren, d.h. dem unterhalb der Schlüsselkanals 32 ausgebildeten Schutzstift 35, ist eine derartige Vorspannung nicht notwendig, da der Schutzstift 35 auf- grund der Gewichtskraft nach unten in Richtung des Gehäuse-Abschnitts 45 g lei tet. The upper guard pin 35, i. the trained above the keyway 32 guard pin 35 is biased by means of a spring 28. The spring 28 pushes the protective pin 35 upwards, and thus towards the housing portion 45. At the lower, i.e. the trained below the keyway 32 guard pin 35, such a bias is not necessary because the guard pin 35 due to the weight down in the direction of the housing portion 45 g lei Tet.
Es ist zu erkennen, dass beide Schutzstifte 35 jeweils einen ersten Abschnitt 37 und einen zweiten Abschnitt 38 aufweisen. Die ersten Abschnitte 37 d ienen ins- besondere zur Einführung des Schutzstiftes 35 in den Gehäuse-Abschnitt 45.It can be seen that both guard pins 35 each have a first portion 37 and a second portion 38. The first sections 37 were particular for the introduction of the protection pin 35 in the housing section 45th
Um eine Drehung des Zylinderkerns 30 zu ermöglichen, sind die Stirnseiten 39 der Schutzstifte 35 jeweils abgeschrägt. In order to allow a rotation of the cylinder core 30, the end faces 39 of the protective pins 35 are each chamfered.
Die zweiten Abschnitte 38 sind jeweils breiter ausgebildet. Die Form des zweiten Abschnittes 38 der Schutzstifte 35 bewirkt außerdem eine Lageführung des Stiftes 35 im Schutzstift-Kanal 41, insbesondere im Zylinderkern-Abschnitt 46. The second sections 38 are each formed wider. The shape of the second portion 38 of the protective pins 35 also causes a position guide of the pin 35 in the protective pin channel 41, in particular in the cylinder core portion 46th
Im zweiten Abschnitt 38 sind außerdem jeweils Magnete 34 ausgebildet. Die Magnete 34 weisen die gleiche magnetische Polung, insbesondere eine Nord - Polung auf. Die Magnete 34, und somit die Schutzstifte 35, stoßen sich in der dargestellten Blockierstellung also zusätzlich voneinander ab, so dass aufgrund dieser Abstoßungskraft die Schutzstifte 35 zusätzlich in ihre jeweiligen Positionen in die Gehäuse-Abschnitte 45 gedrückt werden. In addition, magnets 34 are each formed in the second section 38. The magnets 34 have the same magnetic polarity, in particular a north polarity. The magnets 34, and thus the guard pins 35, thus abut each other in the blocking position shown, so that due to this repulsive force, the guard pins 35 are additionally pressed into their respective positions in the housing sections 45.
In Fig. 5a ist des Weiteren dargestellt, dass die Achsen der Schutzstift-Kanäle 41 im Wesentlichen parallel zueinander verlaufen. Des Weiteren sind die Achsen der Schutzstift-Kanäle 41 senkrecht zur Längsachse des Schlüsselkanals sowie senk- recht zur Längserstreckung der Schlüsselkanalöffnung 33 angeordnet. In Fig. 5a is further shown that the axes of the protective pin channels 41 are substantially parallel to each other. Furthermore, the axes of the protective pin channels 41 are arranged perpendicular to the longitudinal axis of the key channel and perpendicular to the longitudinal extent of the keyway opening 33.
In Fig. 5b ist die Schließvorrichtung 10 mit eingeführtem Schlüssel 50, wobei es sich in diesem Fall um einen Wendeschlüssel handelt, dargestellt. In Fig. 5b, the locking device 10 with inserted key 50, which is in this case a reversible key, shown.
Der Schlüssel 50 weist zwei magnetische Elemente 60 auf. Die magnetischen Elemente 60 weisen die gleiche magnetische Polung auf. Die magnetische Polung der magnetischen Elemente 60 des Schlüssels 60 ist hinsichtlich der magneti- schen Polung der Magnete 34 der Schutzstifte 35 entgegengesetzt ausgebildet. Demnach werden die Schutzstifte 35 bzw. deren Magneten 34 bei Einführen des Schlüssels 50 in den Schlüsselkanal 32 in Richtung des Schlüssels 50 bewegt. Die Vorspannkraft der Feder 28 sowie die Gewichtskraft des unteren Schutzstifts 35 werden aufgrund der magnetischen Anziehung überwunden. Die Trennfuge 25 wird aufgrund dessen freigegeben. Bezugszeichenliste The key 50 has two magnetic elements 60. The magnetic elements 60 have the same magnetic polarity. The magnetic polarity of the magnetic elements 60 of the key 60 is opposite in terms of the magnetic polarity of the magnets 34 of the guard pins 35. Accordingly, the protective pins 35 or their magnets 34 are moved in the direction of the key 50 upon insertion of the key 50 into the keyway 32. The biasing force of the spring 28 and the weight of the lower guard pin 35 are overcome due to the magnetic attraction. The parting line 25 is released due to this. LIST OF REFERENCE NUMBERS
10 Schließvorrichtung 10 closing device
20 Schließzylinder  20 lock cylinders
22 Zylinderabdeckung  22 cylinder cover
25 Trennfuge  25 parting line
28 Feder  28 spring
30 Zylinderkern  30 cylinder core
32 Schlüsselkanal  32 key channel
33 Schlüsselkanalöffnung  33 key channel opening
34 Magnete  34 magnets
35 Schutzstift  35 protective pin
36 Abschnitt des Zylinderkerns  36 section of the cylinder core
37 erster Abschnitt  37 first section
38 zweiter Abschnitt  38 second section
39 Stirnseite  39 front side
40 Gehäuse  40 housing
41 Schutzstift-Kanal  41 guard pin channel
45 Gehäuse-Abschnitt  45 housing section
46 Zylinderkern-Abschnitt  46 Cylinder core section
50 Schlüssel  50 keys
51 Schlüsselkopf  51 key head
52 Schlüsselschaft  52 key shaft
53 Schlüsselspitze  53 Key tip
54 Schlüsselrücken  54 Back of the key
55 Schlüsselbreitseite  55 key broadside
56 Schlüsselhals  56 key neck
57 Gegenüberliegende Seite  57 Opposite page
58 Fräsung  58 milling
59 Codierelement  59 coding element
60 magnetisches Element  60 magnetic element
A Achse Schutzstift-Kanal  A axis guard pin channel
L Längsachse Schlüsselkanal  L longitudinal axis key channel
LE Längserstreckung Schlüsselkanalöffnung  LE longitudinal extension keyway opening

Claims

Ansprüche claims
1. Schließvorrichtung (10), umfassend einen Schließzylinder (20), einen Schlüssel (50) und eine Manipulationsschutzvorrichtung, wobei der Schließzylinder (20) einen in einem Gehäuse (40) gelagerten Zylinderkern (30) aufweist, wobei zwischen dem Gehäuse (40) und dem Zylinderkern (30) eine Trennfuge (25) ausgebildet ist, 1. Locking device (10), comprising a lock cylinder (20), a key (50) and a tamper protection device, wherein the lock cylinder (20) has a cylinder core (30) mounted in a housing (40), wherein between the housing (40) and the cylinder core (30) has a parting line (25),
dad u rch g eken nzeich net, dass  dad u rch g eken nzeich net that
die Manipulationsschutzvorrichtung mindestens einen Schutzstift (35) aufweist, der in einem Schutzstift-Kanal (41) verschiebbar gelagert ist, wobei der Schutzstift-Kanal (41) einen Gehäuse-Abschnitt (45) und einen Zylinderkern-Abschnitt (46) aufweist, wobei  the tamper protection device comprises at least one guard pin (35) slidably mounted in a guard pin channel (41), the guard pin channel (41) having a housing portion (45) and a cylinder core portion (46)
in einer Blockierstellung der Schließvorrichtung (10) der Schutzstift (35) zumindest abschnittsweise derart in dem Gehäuse-Abschnitt (45) angeordnet ist, dass die Trennfuge (25) blockiert ist, und  in a blocking position of the closing device (10), the protective pin (35) is arranged at least in sections in the housing section (45) such that the parting line (25) is blocked, and
zum Erreichen einer Öffnungsstellung der Schließvorrichtung (10) der Schutzstift (35) aufgrund eines in den Zylinderkern (30) einführbaren Schlüssels (50) und mindestens eines am oder im Schlüsselschaft (52) des Schlüssels (50) ausgebildeten magnetischen Elements (60)  for achieving an open position of the closing device (10) the protective pin (35) due to a key (50) insertable into the cylinder core (30) and at least one magnetic element (60) formed on or in the key shank (52) of the key (50)
vollständig in den Zylinderkern-Abschnitt (46) verschiebbar und die Trennfuge (25) freigebbar ist.  completely displaceable in the cylinder core section (46) and the parting line (25) is releasable.
2. Schließvorrichtung nach Anspruch 1, 2. Locking device according to claim 1,
dad u rch g eken nzeich net, dass  dad u rch g eken nzeich net that
der Zylinderkern-Abschnitt (46) des Schutzstift-Kanals (41) in Richtung eines Schlüsselkanals (32) des Zylinderkerns (30) geschlossen ist.  the cylinder core portion (46) of the guard pin channel (41) is closed in the direction of a key channel (32) of the cylinder core (30).
3. Schließvorrichtung nach Anspruch 1 oder 2, 3. Locking device according to claim 1 or 2,
geken nzeich net d u rch  marked by
mindestens zwei Schutzstifte (35), die eine gleiche magnetische Polung (34) aufweisen.  at least two guard pins (35) having a same magnetic polarity (34).
4. Schließvorrichtung nach einem der Ansprüche 1 bis 3, insbesondere nach Anspruch 3, 4. Locking device according to one of claims 1 to 3, in particular according to claim 3,
dad u rch g eken nzeich net, dass  dad u rch g eken nzeich net that
der Schlüssel (50), insbesondere ein Wendeschlüssel, mindestens zwei magnetische Elemente (60) aufweist, die eine gleiche magnetische Polung aufweisen, wobei die magnetischen Elemente (60) des Schlüssels (50) vorzugsweise eine zu der magnetischen Polung der Schutzstifte (35) entgegengesetzte Polung aufweisen. the key (50), in particular a reversible key, has at least two magnetic elements (60) which have the same magnetic polarity wherein the magnetic elements (60) of the key (50) preferably have a polarity opposite to the magnetic polarity of the protective pins (35).
5. Schließvorrichtung (10) nach einem der vorangegangenen Ansprüche, dad u rch g eken nzeich net, dass 5. Closing device (10) according to one of the preceding claims, dad u rch g eken nzeich net that
das mindestens eine magnetische Element (60) an einem zu einem  the at least one magnetic element (60) on one to a
Schlüsselkopf (51) zugewandten Ende des Schlüsselschafts (52) ausgebildet ist.  Key head (51) facing the end of the key shaft (52) is formed.
6. Schließvorrichtung (10) nach einem der vorangegangenen Ansprüche, dad u rch g eken nzeich net, dass 6. Closing device (10) according to one of the preceding claims, dad u rch g eken nzeich net that
das mindestens eine magnetische Element (60) in einem  the at least one magnetic element (60) in one
codierungsfreien, insbesondere bohrungsfreien und/oder  coding-free, in particular bore-free and / or
ausnehmungsfreien, Abschnitt des Schlüsselschafts (52) ausgebildet ist.  recess-free, section of the key shaft (52) is formed.
7. Schließvorrichtung (10) nach einem der vorangegangenen Ansprüche, dad u rch g eken nzeich net, dass 7. Closing device (10) according to one of the preceding claims, dad u rch g eken nzeich net that
auf den beiden Schlüsselbreitseiten (55) des Schlüsselschafts (52) jeweils mindestens ein magnetisches Element (60) ausgebildet ist.  on the two key broad sides (55) of the key shaft (52) in each case at least one magnetic element (60) is formed.
8. Schließvorrichtung (10) nach einem der vorangegangenen Ansprüche, dad u rch g eken nzeich net, dass 8. Closing device (10) according to one of the preceding claims, dad u rch g eken nzeich net that
der mindestens eine Schutzstift (35) im Schutzstift-Kanal (41),  the at least one protective pin (35) in the protective pin channel (41),
insbesondere mittels einer Feder (28), vorgespannt gelagert ist.  is biased in particular by means of a spring (28).
9. Schließvorrichtung (10) nach einem der vorangegangenen Ansprüche, dad u rch g eken nzeich net, dass 9. Closing device (10) according to one of the preceding claims, dad u rch g eken nzeich net that
der mindestens eine Schutzstift (35) in einem einer Zylinderabdeckung (22) und/oder einer Schlüsselkanalöffnung (33) zugewandten Seite des Schließzylinders (20) ausgebildet ist.  the at least one protective pin (35) is formed in a side of the lock cylinder (20) facing a cylinder cover (22) and / or a key channel opening (33).
10. Schließvorrichtung (10) nach einem der vorangegangenen Ansprüche, dad u rch g eken nzeich net, dass 10. Closing device (10) according to one of the preceding claims, dad u rch g eken nzeich net that
die Achse (A) des Schutzstift-Kanals (41) senkrecht, insbesondere im rechten Winkel, zur Längserstreckung (LE) der Schlüsselkanalöffnung (33) und senkrecht zur Längsachse (L) des Schlüsselkanals (32) ausgebildet ist. the axis (A) of the protective pin channel (41) is formed vertically, in particular at right angles, to the longitudinal extent (LE) of the key channel opening (33) and perpendicular to the longitudinal axis (L) of the key channel (32).
11. Schließvorrichtung (10) nach einem der vorangegangenen Ansprüche, dad u rch g eken nzeich net, dass 11. Closing device (10) according to one of the preceding claims, dad u rch g eken nzeich net that
die Manipulationsschutzvorrichtung zwei Schutzstifte (35) aufweist, die jeweils in einem Schutzstift-Kanal (41) verschiebbar gelagert sind, wobei die beiden Schutzstift-Kanäle (41) vorzugsweise parallel zueinander und besonders bevorzugt im Wesentlich spiegelsymmetrisch zur  the anti-tamper protection device has two protective pins (35) which are each slidably mounted in a protective pin channel (41), wherein the two protective pin channels (41) are preferably parallel to each other and particularly preferably substantially mirror-symmetrical to the
Längserstreckung (LE) des Schlüsselkanalöffnung (33) ausgebildet sind.  Longitudinal extent (LE) of the keyway opening (33) are formed.
12. Schließvorrichtung (10) nach einem der vorangegangenen Ansprüche, dad u rch g eken nzeich net, dass 12. Closing device (10) according to one of the preceding claims, dad u rch g eken nzeich net that
die Manipulationsschutzvorrichtung ein Bohrschutz und/oder ein  the tamper protection device a drill protection and / or a
Ziehschutz und/oder ein Perkussionsschutz und/oder ein Pickingschutz ist.  Pull protection and / or a percussion and / or a picking protection.
13. Schlüssel (50), insbesondere zur Anwendung bei einer Schließvorrichtung nach einem der Ansprüche 1 bis 12, 13. key (50), in particular for use in a locking device according to one of claims 1 to 12,
geken nzeich net d u rch  marked by
eine Ausbildung als Wendeschlüssel, wobei der Wendeschlüssel zwei diskrete Magnete (60) mit gleichnamiger Polung aufweist.  an embodiment as a reversible key, wherein the reversible key has two discrete magnets (60) with the same polarity.
14. Schlüssel (50) nach Anspruch 13, 14. key (50) according to claim 13,
dad u rch g eken nzeich net, dass  dad u rch g eken nzeich net that
die diskreten Magnete (60) durch Mikrospulen und/oder magnetisiertes Schlüsselmaterial und/oder durch Piezoelemente gebildet sind.  the discrete magnets (60) are formed by microcoils and / or magnetized key material and / or by piezo elements.
EP19722854.7A 2018-05-09 2019-05-06 Locking device with manipulation protection device and key Active EP3791034B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
RS20220559A RS63318B1 (en) 2018-05-09 2019-05-06 Locking device with manipulation protection device and key
SI201930259T SI3791034T1 (en) 2018-05-09 2019-05-06 Locking device with manipulation protection device and key
HRP20220894TT HRP20220894T1 (en) 2018-05-09 2019-05-06 Locking device with manipulation protection device and key

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018111148.7A DE102018111148A1 (en) 2018-05-09 2018-05-09 Locking device with anti-tampering device
PCT/EP2019/061485 WO2019215058A1 (en) 2018-05-09 2019-05-06 Locking device with manipulation protection device and key

Publications (2)

Publication Number Publication Date
EP3791034A1 true EP3791034A1 (en) 2021-03-17
EP3791034B1 EP3791034B1 (en) 2022-04-27

Family

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Application Number Title Priority Date Filing Date
EP19722854.7A Active EP3791034B1 (en) 2018-05-09 2019-05-06 Locking device with manipulation protection device and key

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EP (1) EP3791034B1 (en)
AU (1) AU2019266910A1 (en)
CY (1) CY1126068T1 (en)
DE (1) DE102018111148A1 (en)
DK (1) DK3791034T3 (en)
ES (1) ES2916599T3 (en)
HR (1) HRP20220894T1 (en)
HU (1) HUE059342T2 (en)
IL (1) IL278474B (en)
LT (1) LT3791034T (en)
PL (1) PL3791034T3 (en)
PT (1) PT3791034T (en)
RS (1) RS63318B1 (en)
SG (1) SG11202010959PA (en)
SI (1) SI3791034T1 (en)
WO (1) WO2019215058A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111608487B (en) * 2020-04-27 2021-06-04 殷卫平 Anti-technical lock cylinder of card key

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238479B2 (en) * 1973-11-24 1977-09-29
FR2384926A1 (en) * 1977-03-25 1978-10-20 Wake Kiyoyasu Locking system with tumbler and key - has magnets in key and tumbler placed to provide fluxes at right angles in key and tumbler when operated
US4627251A (en) * 1984-09-17 1986-12-09 Bhate Suresh K Combined mechanical and magnetic locking system
FR2572117A1 (en) * 1984-10-22 1986-04-25 Ramblier Yves Cylinder-lock assembly with pins using a magnetic action and its key
EP0571311A1 (en) * 1992-04-23 1993-11-24 Metalurgica Cerrajera De Mondragon, S.A. Cylinder lock with magnetic pin tumblers
FR2776327B1 (en) * 1998-03-20 2000-05-26 Vachette Sa MOBILE PUSH KEY, SAFETY BARREL FOR SAID KEY AND LOCK EQUIPPED WITH THIS BARREL
PT1072740E (en) * 1999-07-21 2005-04-29 Mottura Serrature Di Sicurezza CYLINDER AND KEY LOCK ON WHICH AT LEAST ONE OF THE HOOKS IS MAGNETICALLY POLARIZED
IL147219A0 (en) * 2001-12-20 2002-08-14 S E Yardeni Metal Products Ltd Lock and key incorporating a magnet
CN201972462U (en) * 2010-12-02 2011-09-14 韩军 Magnetic lock and opening key thereof
DE102013114423B4 (en) * 2013-12-19 2023-05-17 M. van der Wal Holding B. V. Lock cylinder with magnetic tumbler pin
CN106703521A (en) * 2017-01-22 2017-05-24 中山市基信锁芯有限公司 Lock for preventing technical opening and mated key

Also Published As

Publication number Publication date
SG11202010959PA (en) 2020-12-30
PL3791034T3 (en) 2022-08-22
LT3791034T (en) 2022-06-27
RS63318B1 (en) 2022-07-29
HRP20220894T1 (en) 2022-10-14
AU2019266910A1 (en) 2020-11-26
DK3791034T3 (en) 2022-07-25
SI3791034T1 (en) 2022-08-31
DE102018111148A1 (en) 2019-11-14
IL278474B (en) 2022-09-01
HUE059342T2 (en) 2022-11-28
WO2019215058A1 (en) 2019-11-14
IL278474A (en) 2020-12-31
EP3791034B1 (en) 2022-04-27
PT3791034T (en) 2022-07-01
CY1126068T1 (en) 2023-11-15
ES2916599T3 (en) 2022-07-04

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