EP1333136B1 - Serrure cylindrique - Google Patents

Serrure cylindrique Download PDF

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Publication number
EP1333136B1
EP1333136B1 EP02002425A EP02002425A EP1333136B1 EP 1333136 B1 EP1333136 B1 EP 1333136B1 EP 02002425 A EP02002425 A EP 02002425A EP 02002425 A EP02002425 A EP 02002425A EP 1333136 B1 EP1333136 B1 EP 1333136B1
Authority
EP
European Patent Office
Prior art keywords
core
pins
flat key
core member
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP02002425A
Other languages
German (de)
English (en)
Other versions
EP1333136A1 (fr
Inventor
Peter Kemmann
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.)
Jul Niederdrenk & Co KG GmbH
Original Assignee
Jul Niederdrenk & Co KG 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 Jul Niederdrenk & Co KG GmbH filed Critical Jul Niederdrenk & Co KG GmbH
Priority to EP02002425A priority Critical patent/EP1333136B1/fr
Priority to DE50207559T priority patent/DE50207559D1/de
Priority to AT02002425T priority patent/ATE333548T1/de
Publication of EP1333136A1 publication Critical patent/EP1333136A1/fr
Application granted granted Critical
Publication of EP1333136B1 publication Critical patent/EP1333136B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • 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 lock cylinder with Stiftzuiens, with a cylinder housing having a circular cylindrical bore extending in the longitudinal axis, in which a in an orthogonal to its longitudinal axis cross-section circular cylindrical core is rotatably arranged with a key channel by a flat key, with at least two pairs of Tumbler pins each consisting of a housing pin loaded by a compression spring in the direction of the core and a respective coaxial core pin, the pairs of core and housing pins extending from the flat key into an unlocking position between the outer surface of the core and the core receiving bore provided in the cylinder housing interface can be controlled in an open position to be designated unlocking position, wherein the flat key variable key recesses for controlling consist of housing pin and core pin Having spring-loaded tumblers and at least two core pins are arranged at an acute angle to the center line of the flat key, wherein the at least two core pins offset with their associated housing pins by 180 ° and with their longitudinal axes extending parallel to each other and control
  • Lock cylinders of the assumed type are previously known from FR 1 481 530 A.
  • a cylinder lock with a reversible key is already known, which is insertable into a rotatable cylinder core and having two identical groups of wells, wherein radially displaceable, spring-loaded core pins are arranged in the cylinder core and into the recesses each at a given insertion position the key for the Schellerpermutationen effective group of wells are latched, and wherein at least one of the wells of each group is formed as a stepped bore. It is provided at least one spring-loaded, radially displaceable in the cylinder core control pin, which in each case the permutation in the stepped bore non-influencing group of wells can be latched.
  • Each group of recesses has a plurality of stepped holes, which are formed in pairs the same, wherein the heads of the stepped bore pairs associated pairs of locking pins or control pins are formed differently. The heads of the different pairs of pins penetrate different depths in the stepped holes.
  • Each group has, in addition to normal drilling stepped holes, which are formed in pairs the same. Such stepped holes are difficult to copy, since a separate drilling tool must be made for each hole, whose head is adapted to the respective control surfaces. This would make it difficult to unauthorized key replication.
  • Such lock cylinders are also known from the following documents: Leaflet of WILKA Sch thoroughlytechnik GmbH "Technology at the highest level - The vertical reversible key system from WILKA”;”Security Locks, Locking Systems, Electronic Alarm Systems - Factors of Safety", Prospectus of Domrissatechnik GmbH & Co. KG; "KESO, ... the best solution for your safety", brochure KESO AG Precision Lock Factory; "The only locking system with Swiss patent protection until 1995", Kaba Star, prospectus of the General Agency for the Federal Republic of Germany, Häfele.
  • the invention has for its object to design a lock cylinder of the assumed genus with maximum Nachschford. and extraordinary scanning security.
  • the object is solved by the features of claim 1 .
  • At least two core pins with associated, loaded by compression springs against the core pins housing pins are offset by 180 ° and arranged with their longitudinal axes parallel to each other.
  • a flat key which can be configured as required either as a reversible key or as a longitudinal rib profile flat key, the core pins can be counter-controlled in the open position against the springs of the housing pins.
  • at least one further core pin is arranged with a spring-loaded housing pin.
  • several such guy pins may be additionally distributed with associated spring-loaded housing pins over the circumference of the cylinder housing. This will the security of the castle again significantly increased.
  • the core is provided with a Ausdämmung by which such core pins whose longitudinal axis no longer intersect the core longitudinal axis in the center, are gradually controlled from the eccentric position in the opening movement by a suitable flat key in the parting plane between the core and bore of the cylinder housing.
  • Recesses of different core pins with housing pins are separated by webs. These webs form on their outer side portions of the outer surface of the rotating core.
  • Claim 3 describes an embodiment in which each pair of specially designed core pins with associated housing pins alternately are arranged on different sides of the core distributed over its circumference.
  • claim 1 recess or shape for the "eccentric" arranged core pins is directed on the one hand after a gentle closing operation for the core pins, since the, a second parting plane forming outside of this recess smoothly merges into the outer cylindrical surface of the otherwise circular cross-section core.
  • the invention is not limited thereto, it will be assumed that there will be a small surface or a flat curve which gradually rises to the outer circumference of the core and smoothly merges into its outer surface by a curved curve.
  • claim 4 describes a preferred solution.
  • the core pin rows are associated with associated housing pins by a continuous side of the core surface, which form the respective curved recess.
  • the core pins are conically or spherically rounded at their flat key facing end portion. This allows a smooth, smooth closing process with little effort. This also contributes to the solution according to claim 7 .
  • the flat key is provided as a longitudinal rib profile flat key with undercuts and / or profilings.
  • the profiles can preferably be provided on one of the narrow sides of the key, but also on both narrow sides and / or on the broad sides of the longitudinal rib profile flat key. This depends on the number of arrangement of core pins in the core and on the design of the key channel.
  • the flat key is designed as a reversible key.
  • the reversible key is preferably provided at least on its opposite broad sides with corresponding recesses, holes or recesses through which the core pins are to be controlled.
  • Claim 10 describes a further advantageous embodiment of the invention. opposite broad sides provided with corresponding recesses, holes or recesses through which the core pins are to be controlled.
  • Claim 16 describes a further advantageous embodiment of the invention.
  • the reference numeral 1 designates a cylinder housing having a circular cylindrical, running in the longitudinal direction of the bore 2, in which a in a direction orthogonal to its longitudinal axis cross-section circular core 3 is arranged with a key channel 4.
  • a flat key 5 can be introduced, which is designed according to the cross-sectional shape of the key channel 4.
  • the flat key 5 may be formed as a so-called longitudinal rib flat key or reversible key and have corresponding cuts and / or blind holes. These cuts or the like of the flat key 5 are particularly clear from Fig. 6 can be seen.
  • the center line of the flat key 5 is denoted by the reference numeral 6, while the center line of the key channel 4 has the reference numeral 7.
  • the center lines 6 of the flat key 5 are arranged coaxially to the center line 7 of the key channel 4, so fall together.
  • the center line 7 of the key channel 4 extends through the center of rotation of the core 3 and thus through the core longitudinal axis 8, thus intersecting orthogonal.
  • To the center line 7 of the key channel 4 is also a core longitudinal axis 8 orthogonal intersecting transverse axis 9, which forms the transverse axis of the bore 2, but also the transverse axis of the core 3 and orthogonal to the core longitudinal axis 8 and orthogonal to the center line 7 of the key channel. 4 runs. This results in the quadrants I, II, III and IV in each cross-sectional plane of the core. 3
  • the transverse center line orthogonal to the center line 6 of the flat key 5 is designated by the reference numeral 10 (FIG. 6).
  • This transverse center line 10 coincides with introduced into the key channel 4 flat key 5 with a transverse center line 11 which is orthogonal to the center line 7 of the key channel 4.
  • the transverse center line 11 with the center line of the key channel 4 denotes the center of the key channel 4, through which the longitudinal center axis of the key channel 4 extends, which is directed parallel to the core longitudinal axis 8.
  • the center of the keyway 4 formed thereby is arranged at a distance A from the center of the core 3 (FIGS. 4 and 5).
  • the core 3 is to be rotated either in the direction X or in the direction Y in the bore 2 of the cylinder housing 1 (FIGS. 7 to 11).
  • each of the core pins 12 and 13 has a enlarged in diameter, at its outer circumferential surface 14 of the core facing the end arranged head portion 15 and 16, which is formed crowned or mushroom-shaped rounded or curved designed.
  • the smaller diameter sized, rod-shaped portion of each core pin 12 and 13 is guided in a reduced diameter bore portion longitudinally displaceable with little play. Its stroke is limited by the stop of the annular surface formed by the enlarged head portion 15 and 16 at the transition to the smaller diameter part of the respective core pin 12, 13 against the annular stop provided here in the relevant hole for the core pin 12, 13 in the core 3 itself.
  • a housing pin 19 and 20 respectively against the restoring force of a compression spring 21 and 22 is arranged longitudinally displaceable with game.
  • Each of the compression springs 21, 22 is based on the respective housing pin 19 or 20 opposite side against a fixed abutment, for example, against a rivet 23 and 24, from.
  • the longitudinal axes 25 and 26 of the core pins 12, 13 extend at a distance and parallel to each other, such that the longitudinal axis 25 of the core pin 12, the core longitudinal axis 8 and thus also intersects the center of rotation of the core 3 in the relevant cross-sectional plane, while the longitudinal axis 26, the center line 7 of the keyway 4 below the transverse axis 9 intersects at an acute angle ⁇ .
  • the arrangement has been made such that the distances C and T measured orthogonally from the transverse axis 9 in the direction of the center line 7 of the key channel 4 are the same. This thus means that the longitudinal axis 26 of the core pin 13, the center line 7 of the keyway 4 eccentric with respect to the center of the keyway 4 intersects and thus is also arranged eccentrically with respect to the longitudinal axis 8 of the core 3.
  • this recess or shaping 27 is of course dimensioned so that it is at least slightly larger than the diameter of the relevant head part 16 of the associated core pin 13 on the one hand and the diameter of the housing pin 20 located here on the other.
  • the curve 28 jumps smoothly into the outer circumferential surface 14, in order to allow a gentle closing operation. From Fig. 7, the beginning of a closing movement can be seen.
  • the flat key 5 is inserted in the keyway 4 and the core 3 is rotated about its longitudinal axis 8 in the direction of arrow X.
  • FIG. 10 shows the opposite direction of rotation of the core in the direction Y and the sliding of the housing pin 20 along the curve 28, until the housing pin 20 again occurs on the outer circumferential surface 14 of the core 3 and slides along it, which can be seen from FIG.
  • a second interface or separation plane between the bore 2 of the cylinder housing 1 and the lateral surface 14 of the core 3 is formed, so that the lock cylinder despite the eccentricity of the core pin 13 with respect to the core longitudinal axis 8 locked and can be unlocked.
  • At least one further core pin 29 may be provided, which may be formed and arranged as well as the core pins 12 and 13. Also this core pin 29 is associated with a housing pin 30 with compression spring 31, which turned away at its the housing pin 30 Side biased against a rivet 32 is supported. Also the other compression springs the housing pins are arranged biased.
  • FIGS. 1 to 15 embodiment In the direction of the longitudinal axis 8, several rows of core pins 12 and 13 are arranged at a distance and parallel to one another in the successive shown in FIGS. 1 to 15 embodiment, which is particularly clear from the not according to the invention Fig. 13 shows. There one recognizes that a total of five such rows of core pins 12 and 13 are arranged one behind the other, wherein the recesses 27 of all rows of core pins is designed as a continuous recess without webs according to the invention. Curve 28 also extends longitudinally across all rows of core pins 12 and 13. All of these rows of core pins are formed and arranged as described above.
  • the number of rows of core pins arranged one behind the other in the longitudinal axis direction can also be greater or smaller than can be seen from FIG.
  • the angles can be designed differently than can be seen from the drawing.
  • the prepared holes for the housing pins 30 by the reference numeral 33 for one of the holes.
  • the housing pins themselves, the compression springs and the rivets are not shown in this figure.
  • the reference numeral 34 denotes a so-called stop curve into which a cam pin 35 (FIG. 20) engages, which is arranged in a bore of the cylinder housing 1 and, for example, by a rivet, screw or the like, is locked and also for closing limitation, for example, 90 ° rotation of the core 3, is used.
  • FIGS. 16 and 17 the same reference numerals have been used for parts having the same function as in the previously described embodiments.
  • the core pin pair 12 and 13 are again arranged with its longitudinal axes 25 and 26 extending parallel to each other, such that the one core pin 12 in the quadrant III and the core pin 13 is disposed substantially in the quadrant IV .
  • the cylinder housing 1, not shown, is formed as in the above-described embodiment, which also applies to the housing pins, also not shown, which are arranged corresponding to the core pins 12 and 13.
  • Fig. 16 shows the illustration without matching flat key, while in Fig. 17, a flat key 5 is arranged in the keyway 4 and the core pins 12 and 13 has controlled accordingly to the outside.
  • the recess 27 is located here in the quadrant I.
  • the core pins 12 and 13 corresponding to FIGS. 16 and 17 may be alternately arranged with the core pins shown in FIGS. 1 to 15, as shown in FIGS. 18 and 19.
  • one or the other type of arrangement of core pins that is according to the embodiment of FIGS. 1 to 15 or according to the embodiment of FIGS. 16 and 17, only once or in rows one behind the other, also in each case Longitudinal axis 8 of the cross-sectional plane to the cross-sectional plane against each other rotated by an equal or different angular amount, to order.

Landscapes

  • Lock And Its Accessories (AREA)
  • Springs (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Clamps And Clips (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Fluid-Damping Devices (AREA)

Claims (10)

  1. Serrure cylindrique à goupilles actives, comprenant un corps de cylindre (1) présentant un alésage (2) cylindrique circulaire d'un tracé allant dans le sens de l'axe longitudinal, alésage dans lequel est agencé tout en pouvant tourner - sous l'action d'une clé plate (5) introduite dans le canal à clé (4) - un rotor (3) de section circu!aire cylindrique guidée perpendiculairement à son axe longitudinal, avec au moins deux paires de goupilles de maintien fermé composées respectivement d'une goupille (19, 20) de stator à laquelle un ressort (21, 22) imprime une contrainte en direction du rotor (3), et d'une goupille (12, 13) de rotor agencée respectivement de façon coaxiale à celle-ci, sachant que les paires de goupilles de rotor et de goupilles de stator (12, 19 et 13, 20) sont pilotables par la clé plate (5), laquelle peut les amener sur une position de déverrouillage également qualifiable de position ouverte située sur une interface prévue entre la surface enveloppante extérieure (14) du rotor (3) et l'alésage (2), recevant le rotor (3), du corps de cylindre (1), sachant que la clé plate (5) présente des creux variables destinés à piloter les goupilles actives sous contrainte ressort officiant de goupilles (19, 20) de stator et de goupilles (12, 13) de rotor, et sachant qu'au moins deux goupilles (12, 13) de rotor sont agencées en angle aigu par rapport à la ligne médiane (6) de la clé plate (5), sachant qu'au moins les deux goupilles (12, 13) de rotor, décalées à 180° par rapport aux goupilles (19, 20) qui leurs sont assignées, et dont les axes longitudinaux (25, 26) ont un tracé mutuellement parallèle et sont pilotables en position ouverte en sens contrarotatif sous l'effet de la clé (5), et que l'axe longitudinal (26) d'au moins l'une des goupilles (13) de rotor coupe, hors de l'axe longitudinal (8) du rotor et selon un angle aigu (α), le centre du canal à clé (4) et la ligne médiane (7) passant à traverse l'axe longitudinal (8) du rotor, sachant que dans l'écart angulaire entre les deux goupilles (12, 13) de rotor et les deux goupilles (19, 20) de stator est agencée au moins une autre goupille (29) du rotor avec une goupille (30) de stator sous contrainte ressort, dont l'axe longitudinal coïncide avec le rayon du rotor (3), caractérisée en ce que le rotor (3), dans la zone de l'axe longitudinal (26), est doté de goupilles (13) de rotor agencées de façon excentrée par rapport à l'axe longitudinal (8) du rotor (3), avec un évidement (27) formant un deuxième niveau de séparation entre le corps du cylindre (1) et le rotor (3), évidement dont la section de paroi (28) devient progressivement, par rapport à la circonférence (14) du rotor (3), la surface enveloppante extérieure (14) du rotor (3), de sorte que, du fait de la limitation extérieure de l'évidement (27), la goupille (20) de stator concernée, pendant la rotation du rotor (3) au moyen d'une clé plate (5), est transférable progressivement, sans saut, dans la surface enveloppante extérieure cylindrique (14) du rotor (3), sachant que tous les évidements (27) de nombreuses goupilles (13) du rotor sont, sur un côté du rotor (3), séparés les uns des autres dans le sens de leur axe longitudinal par des nervures (36, 37) formées monobloc avec le rotor (3).
  2. Serrure cylindrique selon la revendication 1, caractérisée en ce que plusieurs rangées de goupilles (12, 13) de rotor et goupilles (19, 20) de stator sont agencées juxtaposées et/ou en file indienne dans le sens de l'axe longitudinal du rotor (3).
  3. Serrure cylindrique selon la revendication 1 ou 2, caractérisée en ce que les goupilles (19, 20) de stator et les goupilles (12, 13) de rotor qui leur sont attribuées sont agencées au moins par paires alternées selon des plans de section perpendiculaires à l'axe longitudinal (8) du rotor (3), décalées les unes par rapport aux autres selon le même angle ou un angle différent.
  4. Serrure cylindrique selon la revendication 1 ou l'une des revendications suivantes, caractérisée en ce que toutes les transitions du segment de paroi (28) composant l'évidement (27) sont arrondies ou configurées en courbe.
  5. Serrure cylindrique selon la revendication 1 ou l'une des revendications suivantes, caractérisée en ce que toutes les évidements (27) de différentes goupilles (13) du rotor sont reliées entre elles, du même côté du rotor (3), par une moulure continue dans le sens de l'axe longitudinal.
  6. Serrure cylindrique selon la revendication 1 ou l'une des revendications suivantes, caractérisée en ce que les goupilles (12, 13) de rotor présentent, au niveau de leur segment terminal ou de leur tête (15, 16) regardant la clé plate (5), une géométrie conique ou convexe et arrondie.
  7. Serrure cylindrique selon la revendication 6, caractérisée en ce que les goupilles (12, 13) de rotor présentent, au niveau de leurs segments terminaux regardant les goupilles (19, 20) de stator, un géométrie convexe ou en forme de champignon.
  8. Serrure cylindrique selon la revendication 1 ou l'une des revendications suivantes et clé plate afférente (5), caractérisée en ce que la clé plate (5) en tant que clé plate profilée à ailettes longitudinales est dotée d'encoches ou de profils et/ou de trous borgnes.
  9. Serrure cylindrique selon la revendication 1 ou l'une des revendications suivantes et clé plate afférente (5), caractérisée en ce que la clé plate (5) est configurée en clé réversible dotée sur ses deux côtés larges de profils et/ou évidements, entailles ou trous borgnes interagissant avec les goupilles (12, 13) de rotor.
  10. Serrure cylindrique selon la revendication 1 ou l'une des revendications suivantes et selon la clé plate afférente (5), caractérisée en ce que la clé plate (5) est dotée sur les deux côtés de profils ou de trous borgnes et en ce que les zones terminales des goupilles (12, 13) de rotor regardant la clé plate (5) sont recouvertes entièrement ou en partie par des moyens de recouvrement, saillies, retraits, nervures, rivets ou assimilés formés monobloc dans le matériau du rotor du cylindre.
EP02002425A 2002-02-01 2002-02-01 Serrure cylindrique Expired - Lifetime EP1333136B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP02002425A EP1333136B1 (fr) 2002-02-01 2002-02-01 Serrure cylindrique
DE50207559T DE50207559D1 (de) 2002-02-01 2002-02-01 Schliesszylinder
AT02002425T ATE333548T1 (de) 2002-02-01 2002-02-01 Schliesszylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02002425A EP1333136B1 (fr) 2002-02-01 2002-02-01 Serrure cylindrique

Publications (2)

Publication Number Publication Date
EP1333136A1 EP1333136A1 (fr) 2003-08-06
EP1333136B1 true EP1333136B1 (fr) 2006-07-19

Family

ID=8185407

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02002425A Expired - Lifetime EP1333136B1 (fr) 2002-02-01 2002-02-01 Serrure cylindrique

Country Status (3)

Country Link
EP (1) EP1333136B1 (fr)
AT (1) ATE333548T1 (fr)
DE (1) DE50207559D1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1932220B (zh) * 2006-10-30 2011-07-06 固力保安制品有限公司 组合式锁芯以及组合式锁
CN106132133B (zh) * 2016-07-13 2019-03-12 泉州市港生利来进出口贸易有限公司 一种安装有可移动的电气部件且可指示的电气柜装置
CN106132158B (zh) * 2016-07-13 2019-04-02 泉州市港生利来进出口贸易有限公司 一种安装有可移动的电气部件的电力电气柜
CN106132134B (zh) * 2016-07-13 2019-03-12 泉州市港生利来进出口贸易有限公司 一种安装有可移动的电气部件且方便拆装的电气柜装置
CN106132132B (zh) * 2016-07-13 2019-03-05 泉州市港生利来进出口贸易有限公司 一种安装有可移动的电气部件且可及时散热的电气柜装置
CN106413301B (zh) * 2016-07-13 2018-12-14 江苏京沂电器有限公司 一种安装有可移动的电气部件的新型电气柜
CN106132156B (zh) * 2016-07-13 2018-11-30 泰兴市赛尔新能源科技有限公司 一种安装有可移动的电气部件且稳固的电气柜装置
CN106132135B (zh) * 2016-07-13 2019-03-05 泉州市港生利来进出口贸易有限公司 一种用于可移动的电气部件的电力电气柜装置
CN106132157B (zh) * 2016-07-13 2018-11-23 泰兴市赛尔新能源科技有限公司 一种电气部件可移动且方便安装的电气柜装置
CN106163177B (zh) * 2016-07-13 2018-10-23 泉州市港生利来进出口贸易有限公司 一种电气部件可移动且可准确安装的电气柜装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1481530A (fr) * 1966-05-27 1967-05-19 Serrure à cylindre tournant
CH621175A5 (en) * 1977-06-30 1981-01-15 Bauer Kaba Ag Cylinder lock with an associated flat key
GB2049788A (en) * 1979-05-29 1980-12-31 Talleres Escoriaza Sa Cylinder Lock
CH651350A5 (en) * 1980-09-05 1985-09-13 Ernst Keller Cylinder lock with a reversible key
DE3736129A1 (de) 1987-10-26 1989-05-11 Niederdrenk Julius Kg Schliesszylinder mit stiftzuhaltungen
DE10011111A1 (de) * 2000-03-09 2001-09-13 Winkhaus Fa August Schließzylinder

Also Published As

Publication number Publication date
ATE333548T1 (de) 2006-08-15
DE50207559D1 (de) 2006-08-31
EP1333136A1 (fr) 2003-08-06

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