EP0957219B1 - Steckzylinderschloss, insbesondere zur Verwendung an Schutzvorrichtungen für Spiel- und Warenautomaten - Google Patents
Steckzylinderschloss, insbesondere zur Verwendung an Schutzvorrichtungen für Spiel- und Warenautomaten Download PDFInfo
- Publication number
- EP0957219B1 EP0957219B1 EP98115477A EP98115477A EP0957219B1 EP 0957219 B1 EP0957219 B1 EP 0957219B1 EP 98115477 A EP98115477 A EP 98115477A EP 98115477 A EP98115477 A EP 98115477A EP 0957219 B1 EP0957219 B1 EP 0957219B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder lock
- cylinder
- slide bolt
- mortise
- mortise cylinder
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0054—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
- E05B17/0062—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed with destructive disengagement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
- E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
- E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
- E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
- E05C3/042—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the handle being at one side, the bolt at the other side or inside the wing
Definitions
- the invention relates to a cylinder lock for securing an object, the has at least one receiving opening in which the cylinder lock to be arranged and can be locked there, in particular for use on protective devices and traps for slot machines and vending machines, on lattice roller shutters movable protective grilles or the like,
- the plug-in cylinder lock Has cylinder housing in which a cylinder core with a in the longitudinal axis direction running key channel rotatable in a through hole is arranged, which is to be inserted into the key channel Flat key can be driven in rotation in the circumferential direction by a limited amount, with several rows of housing pins one behind the other and / or next to each other and associated core pins that form tumblers and with one of the cylinder core drivable slide bolt
- the plug cylinder housing has a rear end portion which has a rear opening has, in which a support disc is arranged, which radially this part of supports inner cylinder housing end portion, and that one in the longitudinal axis direction on the plug
- Plug-in cylinder locks of the required type are of diverse designs previously known. However, these cylinder locks are due to burglary relatively simple and despite the arrangement of numerous housing and core pins to break up quickly, for example by entering the key channel a screw is screwed in, by means of which the cylinder core can be pulled out of the cylinder housing. The pin tumblers sheared, the slide bolt bent and torn and also out torn out of the case.
- DE-A-27 00 350 is a locking device with one in one Lock housing rotatable locking pin, at least one locking member, by means of which the locking pin is prevented from rotating, and one Key for moving the locking member known so that the Locking pin is freely rotatable, the locking pin having a key slot has, in relation to the axis of the locking pin in the longitudinal direction runs curved and the key according to the course of curvature the key slot is also curved.
- the key has a plurality of recesses on at least one of its edges.
- the locking members are arranged on one side of the key slot, can also be arranged on both sides of the key slot his.
- the locking members are pin tumblers.
- the key instructs at its front end an inclined guide surface, by means of which the locking members are pushable away. This is said to be secure against break-ins
- the locking device manufactured because its rotating locking cylinder is one has curved key slot, in which only a suitably trained curved key can be inserted.
- EP-A-0 364 660 relates to a cylinder lock with a cylinder housing and a cylinder core rotatably mounted in it, one in its axial direction extending key channel, rotatable with one in the cylinder housing stored, coupled with the cylinder core, in the cylinder housing and made several aligned holes in the cylinder core are, which extend into the channel and in which preferably the same long housing pins and differently long core pins by spring force in Are biased towards the canal.
- a first parting line is formed, which the housing pins without inserted Push the key through, keeping the ends of the core pins with the The locking notches on the key work together so that when the key is inserted Key the pins are shifted in a position in their axial direction the system ends of all core and housing pins are in the first parting line and thereby allow rotation of the cylinder core and the lock bit.
- a sleeve is provided for coupling the cylinder core to the lock bit, which is rotatably supported between the cylinder core and the housing and thereby in addition to the first parting line to the cylinder housing, a second parting line to Forms cylinder core, the core pins have a lower strength than the sleeve and the housing pins. This is to ensure that even after forceful shear of the locking pins of the lock bit cannot be turned can.
- US-A-5 177 466 shows a cylinder lock with flat key and tumbler pins.
- EP-A-0 224 104 discloses a locking cylinder with pin tumblers and Sliding cylinder core previously known, in which the axial sliding of the cylinder core this with the actuator of a lock and / or an electric Switch connects.
- the locking cylinder is characterized by that the cylinder core in the rotational and locking position over the above Pin tumblers are firmly connected to a socket in a housing is rotatably mounted and fixed in the direction of displacement and a means for includes angular indexing in relation to said housing.
- the key To one To connect to the lock bit, the key must be firmly in the Cylinder core pressed in against the restoring force of a spring element become. This then results in a dome to take the lock bit with you.
- the coupling element has two diametrically opposite one another Driver on the material in one piece with a rotating body are connected.
- DE-U-296 02 680 shows a drilling protection for cylinder locks with Key channel and tumbler pins, being parallel or approximately parallel two pin-shaped hard material bodies are provided for the key channel extend in holes in the cylinder core on both sides of the key channel.
- the anti-drilling device also has a shield that is in one Slot in the cylinder core in the area between the key channel and the division level or is arranged beyond the division level, the Hard material body and the shield are in one piece and the holes for the Hard material body and the slot in the same cross-sectional plane of the Cylinder core.
- none of the cited documents shows a cylinder lock for use on safety devices and traps for gaming and vending machines, on roller shutter gates, on movable safety guards or the like, where it comes to making the cylinder lock itself burglar-proof by designing that the entire castle is no longer out of it provided opening can be pulled out.
- the invention has for its object a plug-in cylinder lock the prerequisite To make the genus burglar-proof.
- the outer casing of the cylinder housing is in the event of a break-in deformed and the walls in the area of the end face Hole pressed inwards.
- the slide bolt is also either sheared off or bent so far that it leaves the opening relatively easily of the object to be protected can be torn out. The whole castle can then be pulled out of the opening.
- Attempts by the applicant have shown that the explosive forces occurring are approximately uniform transferred to the wall of the bore and thus to the cylinder jacket, forces so great that even under the given conditions with the strongest wall design the cylinder is destroyed and the The slide bolt is torn off and sheared off. It must be taken into account that with protective devices and traps for slot machines and vending machines or the installation conditions are fixed.
- the distance between the slide bolt and an inner wall of the object to be protected fixed and can not be enlarged arbitrarily, so that one in Area of the inner end portion of the plug-in cylinder in terms of construction Measures is very limited.
- the invention ensures that the high deformation forces that occur, the case of a break-in on the inner end portion of the cylinder housing transferred from the support disc to be absorbed evenly.
- the support disc prevents deformation of the cylinder housing.
- the surface can be at a 90 degree to the longitudinal axis direction of the cylinder housing section directed angle inclined.
- this angle can be an acute, for example in the order of 15 to 45 degrees, preferably 30 degrees. This results in a particularly high wedge effect when the slide bolt is deformed.
- the wedging and deformed deformation can be supported in that the surface is concave according to claim 4 .
- sections of the slide bolt are deformed into the concave section of the surface, while other sections of the slide bolt that are outside of this surface become wedged during a pull-out attempt.
- the material cross-section is maintained through the concave surface and counteracting shearing.
- the surface is provided with a corrugation.
- This corrugation promotes clawing between the cylinder housing section and the slide bolt when it is deformed, so that this body acts as a body which, when attempted to tear out the cylinder lock, blocks and wedges in the object in which it is installed.
- the surface consists of different surface sections which are arranged at different angles to one another.
- the plug-in cylinder lock shown in the drawing has a cylinder housing 1 and a cylinder core rotatably arranged therein in a bore 2, which has a key channel 3 running in the longitudinal axis direction has, into which a flat key, not shown, can be inserted.
- the flat key can be designed as a longitudinal rib profile flat key and several Have depressions through which it in the longitudinal direction of the Cylinder core 2 arranged in parallel to each other Blind bores of the cylinder core 2 core pins arranged to be longitudinally displaceable 4, 5, 6, 7 and 8 controls that on their the recesses of the flat key facing ends are tapered (Fig. 5, 7).
- housing pins 9, 10, 11, 12 and 13 arranged in the mutually parallel bores of the cylinder housing 1 are movable.
- the housing pins 9 to 13 are each against the restoring force of compression springs stored in the drawing only are indicated schematically and are each against the associated Core pin 4 to 8 facing away from the relevant housing pin 9 to 13 support under tension so that the core pins 4 to 8 accordingly are spring loaded.
- the core pins 4 to 8 and the housing pins 9 to 13 form the tumblers of the cylinder lock.
- the cylinder housing 1 has a rear (inner) end section 14, which has a rear-opening opening 15, in which a support disc 16 is arranged.
- the support disk 16 is arranged in the opening 15 with a press fit and is designed as a stepped disk.
- the opening 15 is circular.
- the support disk 16 consists of a tin-bronze alloy CuSn8 with, for example, the following analysis: Cu balance; Sn 7.5 to 8.5; P 0.01 to 0.35; Fe 0.1; Ni 0.3; Pb 0.05; Zn 0.3; others together 0.2; Density kg / dm 3 8.8.
- the strength properties of this bronze can be as follows: Tensile strength in N / mm 2 390 to 700, preferably 690 N / mm 2 ; 0.2% proof stress in N / mm 2 from 290 to 700, preferably 640 N / mm 2 ; Elongation at break in percent from 60 to 10, preferably 10; Brinell hardness 90 to 250, preferably 220.
- the thickness E measured in the axial direction is less than the axial length D of the opening 15 of the cylinder housing end section 14.
- an axial gap 17 to the head 18 of a screw 19 the is screwed into a threaded blind bore 20 of the cylinder core 2.
- the Screw 19 connects a slide bolt 21 with the cylinder core 2. This slide bolt 21 emerges from a slit-shaped, the circumference of a Circular sector extending recess 22 of the cylinder housing 1 out.
- the Movement of the cylinder core 2 is limited by a stop pin 23 which on the one hand engages in a radial slot 24 which is about 90 degrees or extends another angle in the circumferential direction of the cylinder core 2 and which, on the other hand, is arranged in a through bore 25 of the cylinder housing 1 is.
- the head of the stop pin 23 engages in a bore 26 which is arranged in a steel jacket sleeve 27 on the cylinder housing 1 encompasses most of its length.
- the steel jacket sleeve 27 On the outside Length section of the steel jacket sleeve 27 is from the outside one of the kind Sleeve or cap nut trained protective hood 28 made of steel, the with an axial length section 29, the steel jacket sleeve 27 on a Part of its length section facing outwards and with a material integrally connected radial section also the end face of the Steel jacket sleeve 27 and part of the end face of the cylinder housing 1 covers.
- the protective hood 28 is with the steel jacket sleeve 27 and with the cylinder housing 1 by a plurality of radial pins 30 distributed over the circumference connected, which end on the outer periphery of the length section 29.
- a locking pin is arranged, which in a slot 32 of a wall 33 intervenes.
- the slot 32 extends in the axial longitudinal direction of the cylinder lock.
- the reaction forces that over the flat key are transferred to the cylinder lock be so that the cylinder lock cannot twist.
- a radial pin is arranged through a through hole 35 of the steel jacket sleeve 27 extends through and into a coaxially arranged Blind bore 36 engages, which is arranged in the cylinder housing 1 is. Characterized the cylinder housing 1 and the steel jacket sleeve 27 against each other locked.
- At 37 and 38 and 39 are walls of an object to be protected, for example of a slot machine, indicated.
- the walls 33, 37 and 38 each have a through hole, which are arranged coaxially to each other and in which the cylinder lock is inserted.
- the dimension X is usually fixed in slot machines, so that the distance between the end face 40 and the inside 41 of the wall 39 are generally small is. Due to the fact that the dimension X is given by design, it normally exists little opportunity for constructive design.
- the cylinder housing end section 14 is on its diametrically opposite the locking position of the slide bolt 21 Side with a tangentially arranged, in the longitudinal axis direction of the cylinder housing 1 extending surface 42 against which the Support the slide bolt 21 during an attempted break-in, hang up and can wedge if necessary.
- the design of the sliding bolt 21 is more clearly remove. From this it can be seen that the slide bolt 21 moves sideways opening slot 43 has in the screw head 18 as an eccentric drive intervenes. The slide bolt 21 is guided through a radial groove. The Slide latch 21 is on its top and bottom according to one Circular arcs 44 and 45 are rounded.
- the slide bolt 21 consists of stainless steel, for example X 5 CrNi 18 10, material number 1.4301.
- a steel is an austenitic steel which, when quenched, has the following properties at room temperature: Density 7.9 kg / dm 3 , the elastic modulus at 20 degrees Celsius 200 kN / mm 2 , at 100 degrees Celsius 194.
- the steel jacket sleeve 27 is also made of stainless steel X 10 CrNiS 18 9, material number 1.4305. This is also an austenitic steel which, when quenched, has the following material properties: Tensile strength 500 to 700 N / mm 2 , elongation at break approx. 35%, impact strength 160 mm according to DIN 17010.
- FIGS. 13 to 25 differs from the one described above Embodiment as follows:
- the protective hood 28 is no longer - as in the embodiment 1 to 12 - provided with radial sectors 46. Rather, the cylinder core 2 at its outwardly facing end section with one at the Embodiment shown enlarged cylinder core head 49 provided, the material over a predetermined breaking point 50 in one piece with the Cylinder core 2 is connected.
- the cylinder core head 49 can, however, if necessary also have the same diameter as the cylinder core 2.
- the predetermined breaking point 50 is by existing on both sides of the key channel 3 strip-shaped material parts formed in the illustrated embodiment towards the outside by symmetrical ones running parallel to each other walls 51 and 52 arranged to the axis of rotation of the cylinder core 2 are limited becomes.
- these walls 51, 52 are each formed by a radial groove 53 or 54 formed.
- the axial width G can be in the case of any radial groove 53 or 54 an embodiment 0.5 mm. Both grooves 53 and 54 are arranged the same size and symmetrical to the longitudinal axis.
- the axial length H the cylinder core head 49 is 6 mm in this embodiment, while the grooves 53 and 54 are approximately at the axial distance of approximately the groove width G are arranged behind the cylinder core head 49.
- the design of the predetermined breaking point 50 can also be different be carried out.
- the predetermined breaking point 50 can also be produced differently, for example through several holes that are parallel or run at an angle to each other or by other cross-sectional reductions in the area of the predetermined breaking point or by using different ones Materials for the cylinder core 2 and the cylinder core head 49.
- the cylinder core 2 in the embodiment shown on each side of its axis of rotation with each another solid carbide pin 57 or 58 provided.
- These solid carbide pins 57, 58 can in principle have the same dimensions, at least in Diameter preserved like solid carbide pin 56.
- Solid carbide pins as well 57 and 58 each end on the outer cylinder surface of the cylinder core 2, so that it is not hindered in its rotation.
- a hard metal come not only hardened steels but also tungsten carbides and others, known carbides into consideration.
- a pulling screw 55 is now screwed into the key channel 3, then first deflected by its solid carbide pin 56 from its longitudinal axis (Fig. 25) and then either meets the solid carbide pin 57 or 58, can So only a small part of its length in the key channel 3 - if at all - be screwed in, so that the intended full Allow drawing stresses to be transferred to the cylinder core 2.
- the screw-in attempt thus usually ends at the solid carbide pin 57, so that only the cylinder core head 49 can be torn off at the predetermined breaking point 50.
- the cutting tips of the pull screw 55 are screwed in by the Solid carbide pin 56 blunt, so that they are no longer in the rule Brass existing cylinder core head 49 and also made of brass Have the cylinder core 2 screwed in.
- FIGS. 26 to 30 differs from the one described above Embodiment of the prior art in that the dotted area 42, which is opposite the slide bolt 21 in the locked position and closed a defined deformation, direction of deformation and support for the Push bolt 21 contributes to a break-in attempt, opposite to the pull-out direction of the cylinder lock - to the rear - is inclined.
- FIG. 27 From which it can be seen that the direction of inclination of the surface 42 opposite to the tensile force P, which occurs when attempting to break in the cylinder lock is exercised.
- the surface 42 has been made flat.
- the area 42 can also be made up of several surface sections (facet-like) his.
- the slide bolt 21 When attempting to break open, the slide bolt 21 lies against this surface 42 around and is supported against shearing, so that a excellent wedging of the cylinder lock in the relevant recess and / or opening of the object to be protected results.
Landscapes
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Lock And Its Accessories (AREA)
Description
- Fig. 1
- ein Steckzylinderschloß gemäß dem Stand der Technik in perspektivischer Darstellung;
- Fig. 2
- das aus Fig. 1 ersichtliche Steckzylinderschloß, angeordnet in einer Aufnahmeöffnung einer Wand eines zu schützenden Objektes, zum Beispiel eines Warenautomaten, nach einem Einbruchsversuch mit verformtem Schubriegel, ebenfalls in perspektivischer Darstellung;
- Fig. 3
- das aus Fig. 2 ersichtliche Steckzylinderschloß nach dem Einbruchsversuch mit verformtem Schubriegel;
- Fig. 4
- eine teilweise Stirnansicht in Richtung des Pfeiles A der Fig. 5;
- Fig. 5
- einen Längsschnitt durch ein in einem Warenautomaten oder dergleichen eingebautes Steckzylinderschloß gemäß dem Stand der Technik in verriegeltem Zustand;
- Fig. 6
- eine Teilansicht in Richtung des Pfeiles B der Fig. 7, nach einem Einbruchsversuch und entsprechend verformtem Schubriegel entsprechend Fig. 2 in verriegeltem Zustand;
- Fig. 7
- ein Längsschnitt zu Fig. 6 entsprechend Fig. 5 mit verformtem Schubriegel;
- Fig. 8
- eine teilweise Stirnansicht in Richtung des Pfeiles C der Fig. 9 nach einem Verdrehen des Zylinderkerns mittels eines nicht dargestellten Flachschlüssels um 90 Grad in Offenstellung;
- Fig. 9
- einen teilweise Längsachsschnitt zu Fig. 8 in Offenstellung;
- Fig. 10
- einen Schubriegel in der Seitenansicht;
- Fig. 11
- eine Ansicht in Richtung des Pfeiles D der Fig. 10;
- Fig. 12
- eine Ansicht auf die hintere Stirnseite eines Steckzylinderschlosses in eingebautem Zustand;
- Fig. 13
- ein Steckzylinderschloß gemäß dem Stand der Technik in perspektivischer Darstellung;
- Fig. 14
- das aus Fig. 13 ersichtliche Steckzylinderschloß, angeordnet in einer Aufnahmeöffnung einer Wand eines zu schützenden Objektes, zum Beispiel eines Warenautomaten, nach einem Einbruchsversuch mit verformtem Schubriegel, ebenfalls in perspektivischer Darstellung;
- Fig. 15
- das aus Fig. 14 ersichtliche Steckzylinderschloß nach dem Einbruchsversuch mit verformtem Schubriegel;
- Fig. 16
- eine teilweise Stirnansicht in Richtung des Pfeiles A in Fig. 17;
- Fig. 17
- einen Längsschnitt durch ein in einem Warenautomat oder dergleichen eingebauten Steckzylinderschloß gemäß dem Stand der Technik in verriegeltem Zustand;
- Fig. 18
- eine Teilansicht in Richtung des Pfeiles B der Fig. 19, nach einem Einbruchsversuch und entsprechend verformtem Schubriegel entsprechend Fig. 14 in verriegeltem Zustand;
- Fig. 19
- einen Längsschnitt zu Fig. 18 entsprechend Fig. 17 mit verformtem Schubriegel;
- Fig. 20
- eine teilweise Stirnansicht in Richtung des Pfeiles C der Fig. 21 nach einem Verdrehen des Zylinderkerns mittels eines nicht dargestellten Flachschlüssels um 90 Grad in Offenstellung;
- Fig. 21
- einen teilweisen Längsachsschnitt zu Fig. 20 in Offenstellung;
- Fig. 22
- eine perspektivische Darstellung, teils im Schnitt, eines Steckzylinderschlosses;
- Fig. 23
- das aus Fig. 22 ersichtliche Steckzylinderschloß, ebenfalls in perspektivischer Darstellung, teils im Schnitt, wobei der Zylinderkopf nach dem Eindrehen einer Ziehschraube an der Sollbruchstelle abgeschert ist;
- Fig. 24
- das Ansetzen einer Ziehschraube bei einem Zylinderkern mit Sollbruchstelle gemäß dem Stand der Technik, in der Draufsicht und
- Fig. 25
- den aus Fig. 24 ersichtlichen Zylinderkern nach einem weiteren Eindrehen der Ziehschraube gemäß Fig. 24 und dem außermittigen Verlaufen der Ziehschraube;
- Fig. 26
- eine Darstellung gemäß der Erfindung und entsprechend Fig. 13, ebenfalls in perspektivischer Darstellung, allerdings bei einem Verlauf der Fläche 42 unter einem spitzen Winkel zur Längsachsrichtung des Zylindergehäuses 1;
- Fig. 27
- das aus Fig. 26 ersichtliche Steckzylinderschloß, angeordnet in einer Aufnahmeöffnung einer Wand eines zu schützenden Objektes entsprechend Fig. 14, zum Beispiel eines Warenautomaten, nach einem Einbruchsversuch mit verformtem Schubriegel, ebenfalls in perspektivischer Darstellung;
- Fig. 28
- eine Darstellung entsprechend Fig. 15 nach dem Einbruchsversuch mit verformtem Schubriegel, ohne die Aufnahmeöffnung einer Wand eines zu schützenden Objektes;
- Fig. 29
- eine teilweise Stirnansicht in Richtung des Pfeiles B zu Fig. 30 und
- Fig. 30
- einen Längsschnitt zu Fig. 29 entsprechend Fig. 19, ebenfalls mit verformtem Schubriegel.
Cu Rest; Sn 7,5 bis 8,5; P 0,01 bis 0,35; Fe 0,1; Ni 0,3; Pb 0,05; Zn 0,3; sonstige zusammen 0,2; Dichte kg/dm3 8,8.
Zugfestigkeit in N/mm2 390 bis 700, vorzugsweise 690 N/mm2; 0,2 % Dehngrenze in N/mm2 von 290 bis 700, vorzugsweise 640 N/mm2; Bruchdehnung in Prozent von 60 bis 10, vorzugsweise 10; Brinellhärte 90 bis 250, vorzugsweise 220.
Dichte 7,9 kg/dm3, der Elastizitätsmodul bei 20 Grad Celsius 200 kN/mm2, bei 100 Grad Celsius 194.
Zugfestigkeit 500 bis 700 N/mm2, Bruchdehnung ca. 35 %, Kerbschlagzähigkeit 160 mm nach DIN 17010.
- 1
- Zylindergehäuse
- 2
- Zylinderkern
- 3
- Schlüsselkanal
- 4
- Kernstift
- 5
- "
- 6
- "
- 7
- "
- 8
- "
- 9
- Gehäusestift
- 10
- "
- 11
- "
- 12
- "
- 13
- "
- 14
- Zylindergehäuseendabschnitt, innerer, im Durchmesser vergrößerter
- 15
- Öffnung
- 16
- Stützscheibe
- 17
- Achsialspalt zwischen Stützscheibe 16 und Kopf 18
- 18
- Kopf
- 19
- Schraube
- 20
- Gewindesackbohrung
- 21
- Schubriegel
- 22
- Aussparung
- 23
- Anschlagstift
- 24
- Radialschlitz
- 25
- Durchgangsbohrung
- 26
- Bohrung
- 27
- Stahlmantelhülse
- 28
- Schutzhaube
- 29
- Längenabschnitt, achsialer von 28
- 30
- Radialstift
- 31
- Arretierstift
- 32
- Schlitz
- 33
- Wand
- 34
- Radialstift
- 35
- Durchgangsbohrung
- 36
- Sackbohrung
- 37
- Wand
- 38
- "
- 39
- "
- 40
- Stirnseite
- 41
- Innenseite
- 42
- Fläche
- 43
- Schlitz
- 44
- Kreisbogen
- 45
- "
- 46
- Sektor, Radialsektor
- 47
- " ' "
- 48
- Stirnseite
- 49
- Zylinderkernkopf
- 50
- Sollbruchstelle
- 51
- Wand
- 52
- "
- 53
- Radialnut
- 54
- "
- 55
- Ziehschraube
- 56
- Vollhartmetallstift
- 57
- "
- 58
- "
- A
- Ansichtsrichtung
- B
- "
- C
- "
- D
- Länge der Öffnung 15 in 14
- E
- Dicke der Stützscheibe 16
- F
- Länge
- G
- Breite der Nuten 53, 54
- H
- Achsiallänge des Zylinderkernkopfes 49
- P
- Zugkraft beim Aufbruchsversuch
- X
- Längenmaß
- EP-OS 0 224 104
- EP-OS 0 269 556
- EP-OS 0 364 660
- EP-OS 0 808 970
- US-PS 3,399,555
- US-PS 5,177,466
Claims (9)
- Steckzylinderschloß zur Sicherung eines Objekts, das mindestens eine Aufnahmeöffnung aufweist, in dem das Steckzylinderschloß anzuordnen und dort arretierbar ist, insbesondere zur Verwendung an Schutzvorrichtungen und Fallen für Spiel- und Warenautomaten, an Gitterrolltoren, an beweglichen Schutzgittern oder dergleichen, wobei das Steckzylinderschloß ein Zylindergehäuse (1) aufweist, in dem ein Zylinderkern (2) mit einem in Längsachsrichtung verlaufenden Schlüsselkanal (3) in einer durchgehenden Bohrung drehbar angeordnet ist, der durch einen in den Schlüsselkanal (3) einzuführenden Flachschlüssel um ein begrenztes Maß in Umfangsrichtung drehantreibbar ist, mit mehreren Reihen hinter- und/oder nebeneinanderliegenden Gehäusestiften (9-13) und zugeordneten Kernstiften (4 - 8), die Stiftzuhaltungen bilden, und mit einem von dem Zylinderkern (2) antreibbaren Schubriegel (21), wobei das Steckzylindergehäuse (1) einen hinteren Endabschnitt aufweist, der eine nach hinten ausmündende Öffnung (15) besitzt, in der eine Stützscheibe (16) angeordnet ist, die radial diesen Teil des inneren Zylindergehäuseendabschnittes (14) abstützt, und daß eine in Längsachsrichtung auf das Steckzylinderschloß aufgebrachte Zugkraft und der an der Aufnahmeöffnung des zu schützenden Objektes entstehende entgegengesetzte entsprechende Widerstand den Schubriegel (21) deformieren, derart, daß eine Verkeilung des Schubriegels (21) zwischen Zylindergehäuseendabschnitt und der Aufnahmeöffnung erzeugt wird, dadurch gekennzeichnet, daß der Zylindergehäuseendabschnitt (14) im Bereich der Stützscheibe (16) an seiner Außenseite mit mindestens einer Fläche (42) versehen ist, die dem Schubriegel (21) in Verriegelungsstellung gegenüberliegt und zu einer definierten Verformung, Verformungsrichtung und Abstützung für den Schubriegel (21) bei einem Einbruchsversuch beiträgt, wobei die Fläche (42) entgegengesetzt zur Auszugsrichtung des Steckzylinderschlosses - nach hinten - geneigt angeordnet ist.
- Steckzylinderschloß nach Anspruch 1, dadurch gekennzeichnet, daß die Fläche (42) unter einem von 90 Grad zur Längsachsrichtung des Zylindergehäuseabschnittes (14) verlaufenden Winkel geneigt angeordnet ist.
- Steckzylinderschloß nach Anspruch 2, dadurch gekennzeichnet, daß der Winkel 15 bis 45 Grad, vorzugsweise 30 Grad, beträgt.
- Steckzylinderschloß nach Anspruch 1 oder einem der darauffolgenden Ansprüche, dadurch gekennzeichnet, daß die Fläche (42) konkav ausgebildet ist.
- Steckzylinderschloß nach Anspruch 1 oder einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß die Fläche (42) konvex ausgebildet ist.
- Steckzylinderschloß nach Anspruch 1 oder einem der darauffolgenden Ansprüche, dadurch gekennzeichnet, daß die Fläche (42) mit einer Riffelung versehen ist.
- Steckzylinderschloß nach Anspruch 1 oder einem der darauffolgenden Ansprüche, dadurch gekennzeichnet, daß die Fläche (42) aus mehreren Flächenabschnitten besteht, die in unterschiedlichen Winkeln zueinander verlaufen.
- Steckzylinderschloß nach Anspruch 1 oder einem der darauffolgenden Ansprüche, wobei der Schubriegel (21) aus einer schlitzförmigen, sich im Umfang über einen Kreissektor erstrecken Aussparung (22) des Zylindergehäuses (1) heraustritt, dadurch gekennzeichnet, daß die Fläche (42) im Bereich der schlitzförmigen Aussparung (22) angeordnet ist.
- Steckzylinderschloß nach Anspruch 8, dadurch gekennzeichnet, daß die Fläche (42) durch Abschrägen eines Teiles des an dem inneren Ende des Zylindergehäuseabschnittes (14) befindlichen radialen Wandungsteiles der schlitzförmigen Aussparung (22) gebildet ist und in die Peripherie des Zylindergehäuseabschnittes (14) ausmündet.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29808432U | 1998-05-09 | ||
DE29808432U DE29808432U1 (de) | 1998-05-09 | 1998-05-09 | Steckzylinderschloß, insbesondere zur Verwendung an Schutzvorrichtungen und Fallen für Spiel- und Warenautomaten, an Gitterrolltoren, an beweglichen Schutzgittern o.dgl. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0957219A1 EP0957219A1 (de) | 1999-11-17 |
EP0957219B1 true EP0957219B1 (de) | 2001-11-14 |
Family
ID=8056962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98115477A Expired - Lifetime EP0957219B1 (de) | 1998-05-09 | 1998-08-18 | Steckzylinderschloss, insbesondere zur Verwendung an Schutzvorrichtungen für Spiel- und Warenautomaten |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0957219B1 (de) |
AT (1) | ATE208854T1 (de) |
DE (2) | DE29808432U1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007062162A1 (de) | 2007-12-21 | 2009-07-09 | Jul.Niederdrenk Gmbh & Co.Kg | Wegfahrsperre |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6755057B2 (en) * | 2002-11-04 | 2004-06-29 | Stant Manufacturing Inc. | Dust cover lock system for vehicle filler neck |
FR2895006B1 (fr) * | 2005-12-20 | 2010-09-17 | Valeo Securite Habitacle | Dispositif de protection de verrou de porte. |
SI2262964T1 (sl) * | 2007-10-30 | 2017-03-31 | "Mauer Locking Systems" Eood | Cilindrična ključavnica |
EP2208839A1 (de) * | 2009-01-15 | 2010-07-21 | KALE Kilit ve Kalip Sanayi A.S. | Hochsicherheitsschließzylinder mit im Voraus bestimmter Abschaltlinie |
EP3150783B1 (de) * | 2015-10-01 | 2018-04-11 | Euro-Locks S.A. | Zylinderkern für ein schloss |
US11952801B2 (en) | 2019-04-05 | 2024-04-09 | dormakaba USA, Inc | Electro-mechanical lock core with a cam member tailpiece |
CA3130681C (en) * | 2019-04-05 | 2023-12-12 | Dormakaba Usa Inc. | Electro-mechanical lock core with a cam member tailpiece |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3399555A (en) * | 1966-03-31 | 1968-09-03 | Illinois Lock Co | Lock construction |
JPS5284100A (en) | 1976-01-06 | 1977-07-13 | Takigen Mfg Co | Lock device |
FR2589926B1 (fr) | 1985-11-14 | 1993-12-31 | Neiman Sa | Verrou a pistons a rotor coulissant embrayable avec un organe de commande |
DE3639588A1 (de) * | 1986-11-20 | 1988-06-01 | Zeiss Ikon Ag | Zylinderkernsicherung |
DE3835816A1 (de) | 1988-10-21 | 1990-04-26 | Erich Mundhenke | Zylinderschloss |
US5177466A (en) | 1991-08-05 | 1993-01-05 | Lai Chung C | Lock structure with a warning device |
AT405669B (de) | 1995-03-03 | 1999-10-25 | Evva Werke | Aufbohrsicherung für zylinderschlösser |
DE29609077U1 (de) | 1996-05-21 | 1996-08-14 | August Knapp Schließtechnik GmbH, 42551 Velbert | Steckzylinderschloß, insbesondere zur Verwendung an Schutzvorrichtungen und Fallen für Spiel- und Warenautomaten, an Gitterrolltoren, an beweglichen Schutzgittern o.dgl. |
-
1998
- 1998-05-09 DE DE29808432U patent/DE29808432U1/de not_active Expired - Lifetime
- 1998-08-18 DE DE59802139T patent/DE59802139D1/de not_active Expired - Lifetime
- 1998-08-18 EP EP98115477A patent/EP0957219B1/de not_active Expired - Lifetime
- 1998-08-18 AT AT98115477T patent/ATE208854T1/de active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007062162A1 (de) | 2007-12-21 | 2009-07-09 | Jul.Niederdrenk Gmbh & Co.Kg | Wegfahrsperre |
Also Published As
Publication number | Publication date |
---|---|
DE59802139D1 (de) | 2001-12-20 |
EP0957219A1 (de) | 1999-11-17 |
ATE208854T1 (de) | 2001-11-15 |
DE29808432U1 (de) | 1998-07-30 |
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