WO2011057308A1 - Système de verrouillage avec fonction alarme pour un élément de construction tel que porte ou fenêtre - Google Patents

Système de verrouillage avec fonction alarme pour un élément de construction tel que porte ou fenêtre Download PDF

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Publication number
WO2011057308A1
WO2011057308A1 PCT/AT2010/000342 AT2010000342W WO2011057308A1 WO 2011057308 A1 WO2011057308 A1 WO 2011057308A1 AT 2010000342 W AT2010000342 W AT 2010000342W WO 2011057308 A1 WO2011057308 A1 WO 2011057308A1
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WO
WIPO (PCT)
Prior art keywords
locking
component
wing
frame
sensor element
Prior art date
Application number
PCT/AT2010/000342
Other languages
German (de)
English (en)
Inventor
Helmut Katherl
Original Assignee
Helmut Katherl
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 Helmut Katherl filed Critical Helmut Katherl
Publication of WO2011057308A1 publication Critical patent/WO2011057308A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E05B45/08—Electric alarm locks with contact making inside the lock or in the striking plate
    • E05B45/083—Electric alarm locks with contact making inside the lock or in the striking plate with contact making either in the striking plate or by movement of the bolt relative to the striking plate
    • E05B45/086—Electric alarm locks with contact making inside the lock or in the striking plate with contact making either in the striking plate or by movement of the bolt relative to the striking plate by transverse movement
    • 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
    • E05B15/0046—Ratchet mechanisms

Definitions

  • Locking system with alarm function for a component such as a window or door
  • the invention relates to a locking system with alarm function according to the preamble of patent claim 1 and a component with a locking system according to the invention.
  • sensor elements are often provided with alarm systems to protect against burglars.
  • Such sensor elements monitor the closed position of the wing locked to the frame and are in a common embodiment of locking fittings of the device independent, and before the activation of the sensor function in addition the interlock of the wing must be queried, since a closed, but not locked wing no resistance to burglary forms and can be opened by wind, which easily triggers a false alarm.
  • the sensors of such a locking system are simply activated by the locking process and there is no separate query of the locking state required as well as no additional arming of the sensor elements of the alarm system, as they can remain permanently activated.
  • the object of EP-Bl is to provide a locking device with burglary protection, in which a triggering of a detection sensor can not be detected by a burglar or the like in his violence.
  • the disadvantage of such a system is that the deterrent effect of the alarm system does not come into play and thereby a essential element of burglary protection is not used. A burglar is likely to continue the use of force until the destruction of the locking device, in particular, since the material region is preferably irreversibly deformed.
  • the object of the invention is to provide a locking system with alarm function, which can afford a certain mechanical resistance in a break-in attempt, but at the same time destruction of the locking system can probably be avoided by timely deterrence of the burglar.
  • the object of the invention is achieved by a locking system according to the patent claim 1. Accordingly, the triggering of the alarm by the sensor element already takes place in a phase in which the locking element or the locking device or a component formed on this only has a reversible elastic deformation, which is why a burglar who is startled by the alarm signal normally
  • the locking system thus comprises, to a certain extent, deformable components or components which are only after a
  • the deformable component itself or the displaceable component-carrying portions of the locking element or the locking device are preferably made of a suitable plastic, which allows higher deformations, as the most commonly used locking parts made of metal.
  • the anti-fracture effect in contrast to conventional locking systems, not primarily in the high mechanical resistance to burglary, but in the reliable detection of an actual burglary attempt and the deterrence of a burglar
  • the subject in a break-in attempt deformation or displacement component may be formed on the locking element, be a part of the locking device or in particular the locking member of the locking device.
  • the component undergoes deformation if it has elastically deformable sections or a displacement if it is mounted in an elastically deformable component, for example the housing of the locking device.
  • the triggering of the sensor element by a mechanical contact force can, for example, by the deformed locking element, a displaced Ver-locking member or a deformed housing of the locking device can be effected.
  • the sensor element considered as a whole learns either no deformation or displacement or at least a lower deformation or displacement than the triggering component, otherwise there would be no relative movement between the component and the sensor element.
  • the sensor element rests against the undeformed component and a partial section, in particular a bend-like contact element, of the sensor element is pressed by the deformed or displaced component against a second contact element.
  • the sensor element may have a small distance from the undeformed component, whereby a contact between the component and the sensor element and thus the
  • Alarm is triggered only by the deformation or the displacement of the component.
  • An inventive locking system can be used in a wide variety of applications
  • Embodiments of a building element are used, in which the wing is adjustable relative to the frame by turning, tilting, pushing.
  • the sensor element may be arranged approximately at right angles to the wing plane on the component or to the component in a small distance with respect to the deformable or displaceable component, whereby the use of such a locking system in particular for windows or doors with rotary or tilting wing is advantageous because Here at a possible burglary attempt Relatiwerschiebung between wing and frame is approximately at right angles to the wing plane and thereby the sensor elements are optimally positioned for these frequent applications.
  • Locking device forms a structural unit which can be fastened to the wing or frame.
  • the locking device comprise a housing in which a locking member in the form of a bolt and the sensor element is integrated and presses in a violent displacement of the bolt within the housing, this on the adjacently arranged thereto sensor element.
  • the locking member is biased by a spring member in the reverse direction and in engagement with the locking surface and thereby the locking system is executed automatically locking when closing the wing.
  • a further advantageous embodiment of the locking system is that the locking member is formed by an axially displaceable locking pin and the locking surface by a corresponding locking recess on the locking element, said locking pin and locking recess in the mounted state of
  • Locking system are oriented approximately at right angles to the opening direction of the wing relative to the frame. Especially in connection with an automatically locking
  • Execution can thus take place a secure snap the locking pin in a locking recess whereby a reliable latch mechanism is formed.
  • the locking element is strip-shaped and has a plurality of sawtooth-like locking surfaces in the form of a locking tooth
  • the locking device has a passage opening for the locking element and the locking device disposed within the locking member also has a locking toothing.
  • a traction means in particular by a pull cord
  • Such a traction means can by means of suitable deflecting a large distance between the mounting location of the locking system and bridge the handling area of a user.
  • Locking system can be arranged at the top of a wing and carried out via a guided along the casement pull cord unlocking of the locking member by operating the pull cord ergonomically favorable, approximately at chest level.
  • the acoustic alarm can be set so that the alarm persists for a certain period of time, even if the sensor element is brought back into basic position by immediate closing of the wing.
  • the volume of such an acoustic alarm is preferably about 120 dB, which is present within a house or in the
  • a particularly advantageous embodiment of the locking system is that the locking element, the locking device, the sensor element and optionally also an acoustic alarm in the space between a fold of the frame and a fold of the wing is attachable.
  • the locking system with the wing closed is barely recognizable or not at all, so that the surprise effect for a burglar on triggering the alarm is additionally increased.
  • Sensor element comprises two metal contacts spaced apart in the normal position, of which a first metal contact by the contact force of the component in deforming contact with a second metal contact is deformable and one of the two metal contacts has a contact tip facing the other metal contact.
  • Embodiment as a tact switch acting sensor element can due to the contact tip even with possible surface changes, such as corrosion or contamination of the metal contacts reliably establish an electrical connection between the contacts.
  • An advantageous application of the locking system according to the invention is a component such as a window or door, comprising a frame and a frame adjustable relative to the frame with a frame and wing acting, manually or motorically actuated locking fitting with which the wing in the closed position relative to the Can be locked frame, in addition to provide a locking system according to the invention.
  • the locking system is particularly suitable for retrofitting and retrofitting existing components.
  • the locking fitting can additionally be mechanically coupled to the locking member of the locking system, whereby the locking member is moved into the unlocked position when the locking fitting is unlocked. It can thereby be unlocked alone by the normal operation of the usually existing window handle or door handle at the same time also the additional locking system.
  • the mechanical coupling can be, for example, that of an interlocking pin of the locking fitting an actuator in the form of a pull rod or a pull cord is led to Ver-locking organ.
  • the actuator can preferably be arranged in the upper fold of a wing, including in particular flat actuating rods or cords that can be attached to the locking pin without structural changes, are suitable.
  • the effects of the locking system according to the invention can be advantageously used in a component in which frame and sash are provided with a closing device for the time-delayed or slowed independent closing of the sash.
  • Such closing devices are often used to automatically close tilted windows after a certain period of time provided for ventilation, in order to avoid energy losses due to unnecessarily long airing. Furthermore, closed windows attracted potential burglars less than through tilted windows. Since the automatic closing of the sash eliminates the locking by the user by means of the conventional locking fitting, the locking system according to the invention in the case of a self-locking design results in a burglar-resistant effect supported by the alarm function.
  • the alarm function on the wing alone or on the frame alone can be tested, whereby the adjustment of the sensor element is greatly facilitated during assembly of the locking system.
  • Such attachment of the sensor element on the wing or on the frame at a small distance from the locking element or the locking device ensures that the sensor element by the violent opening of the wing undergoes no deformation or displacement, but only with the contacting of the deformed or displaced Component is exposed to a contact force.
  • the sensor element can be designed, for example, as a pushbutton switch, microswitch or as a sensor arrangement with contact elements which are fixed to one another in a suitable manner, with which a circuit between a battery and an alarm transmitter, in particular a
  • Fig. 1 is a view of a device in the form of a window with a conventional
  • FIG. 2 is a view of a possible embodiment of the locking system
  • FIG. 3 shows a section through the locking system according to FIG. 2 along the line IIIIII in FIG. 1 in the state of alarm triggering;
  • Figure 4 is a section along the line IV-IV in Figure 1 by a further embodiment of the locking system, arranged between the fold of the frame and the fold of the wing of a component.
  • FIG. 5 shows a section through the locking system according to FIG. 4 along the line V-V in FIG. 1 and FIG
  • FIG. 6 shows a section through the locking system according to FIGS. 4 and 5 along the line VI-VI in FIG. 5.
  • Fig. 1 shows an inventive locking system 1 arranged on a component 2 in the form of a window 3.
  • the component 2 comprises a fixed frame 4, which is installed in a masonry, not shown, and a relative to the frame 4 adjustable wings 5, for example can be designed as a turn-tilt wing.
  • Such a wing 5 can be adjusted relative to the frame 4 about a vertical axis of rotation 6 or alternatively about a horizontal tilt axis 7.
  • a fitting assembly 8 which comprises a plurality of hinges 9, which form both the axis of rotation 6 and the tilt axis 7.
  • the component 2 further has a locking fitting 10 with an actuating handle 11, with which the wing 5 can be locked with corresponding fitting parts on the frame 4 or can be unlocked to open the wing.
  • the operating handle 11 is in the locked position of the wing 5 in the basic position 12, to open the wing 5 about the vertical axis of rotation 6 in the open position 13 and tilt the wing 5 about the horizontal tilt axis 7 in tilt position 14. In the basic position of the operating handle 11 is the Wing 5 locked with not shown fitting parts of the locking fitting 10 on the frame 4.
  • the hill 5 is locked in the closed position on the frame 4 by means of the locking system 1 according to the invention with an alarm function, for which purpose a locking element 15 is fastened to the frame 4, which cooperates with a locking device 16 attached to the wing 5.
  • Fig. 1 further shows a closing device 17, with which the opened wing 5 can be closed automatically after a certain period of time.
  • This can be used advantageously to ventilate a room by tilting the wing 5 for a certain period of time, but to avoid strong cooling of a room by constant ventilation by a permanently open wing 5.
  • a preferably automatic locking of the wing 5 on the frame 4 done, whereby the open to vent wings 5 not only automatically the closing device 17 is closed but is also locked by means of the locking system 1 at the same time.
  • the closing device 17 can be designed in many different ways, and include, for example, a pneumatically acting actuating cylinder 18 with a spring element 19 whose adjusting movement via a Switzerlandele- ment 20, which is posted on the frame 4, is converted into a closing movement of the wing 5.
  • the locking system 1 also has an alarm function, in which by means of a sensor element a violent opening of the wing 5 is detected and an alarm signal is triggered and a burglar can be prevented from continuing a burglary attempt.
  • the locking system 1 thus causes both a mechanical burglar resistance and a deterrent effect for a burglar and can also be used advantageously in a component 2 without locking fitting 10 or without closing device 17.
  • the locking system 1 must be unlocked before opening the wing 5, including, for example, an outgoing of the locking device 16 pull cord 21, with the same time the unlocking operation and the opening operation of the wing 5 can be performed by a user by a single handle.
  • the operating handle In the presence of a conventional locking fitting 10 as shown in Fig. 1, the operating handle must be previously spent either in tilted position 14 or open position 13.
  • FIGS. 2 and 3 show a possible embodiment of a locking system 1 according to the invention with an alarm function.
  • the locking system 1 which comprises a locking device 16 fastened to the detail of a wing 5, a locking element 15 which can be fastened to the frame 4, a sensor element 22 attached to the wing 5 and an acoustic alarm 23 likewise attached to the wing.
  • the locking element 15 is approximately strip-shaped and oriented approximately at right angles to the plane of the component 2, here the window 3.
  • the locking device 16 comprises, as the base body, a housing 24 with a passage opening 25, the locking element 15 being closed in the closed position. stand of the wing 5, the housing 24 extends through and fixed in this by means of a locking member 26.
  • the locking takes place by a latching toothing 27 of the upper end face of the vertically adjustable in the housing 24 locking member 26, which cooperates with a locking teeth 28 on the underside of the strip-shaped locking element 15, which is the locking surface 29 and thereby unfolds a unidirectional blocking effect.
  • the locking member 26, here in the form of a slider 30 which is guided vertically adjustable in the housing 24 is brought by means of a spring member 31 into engagement with the locking element 15 and must be unlocked against the force of the spring element 31 by means of an actuator 32, here in shape the pull cord 21, are spent in an unlocked position.
  • the locking member 26 thus engages when approaching the wing 5 to the frame 4 automatically on the locking element 15, and the wing 5 can be opened only after active unlocking of the locking member 26 again.
  • the unlocking movement on the actuating member 32 is indicated in Fig. 2 by an arrow 34.
  • Fig. 3 shows in a sectional view taken along line III-III in Fig. 1, the function of the locking system 1 in a violent opening of the wing 5. It is moved by the use of force the wing 5 relative to the frame 4 and although mainly perpendicular to a component plane 33rd
  • the normal position of the wing 5 is indicated by dashed lines, and the position of the wing 5 shifted by the force acting upon the attempted break-in is represented by solid lines.
  • the locking element 15 attached to the fixed frame 4 exerts a force on the locking device 16 approximately at right angles to the component plane 33, whereby a component 35 of the locking device 16 is deformed in the direction of the frame 4 and exerts a contact force on the sensor element 22.
  • the sensor element 22 which has the function of a switch, in this case triggers an alarm signal, whereby the alarm function of the locking system 1 is given.
  • the sensor element 22 thus undergoes no or at least a smaller deformation or displacement than the component 35.
  • the component 35 exerting the contact force is in the illustrated embodiment a housing section 36 which projects over the upper side of the wing 5 upwards.
  • the deformation of the component 35 is effected by the force exerted on the slider-like locking member 26 by the locking element 15 tensile force, whereby the locking member 26 a Relative displacement within the locking device 16 learns.
  • the housing 24 thus has at least in the housing portion 36 a certain elasticity, which allows a deformation or displacement in the direction of the fixed frame 4 and thus also in the direction of the sensor element 22.
  • the rigidity or the elasticity of the component 35 is dimensioned such that an alarm is triggered on the sensor element 22 before an irreversible, destructive deformation takes place on the locking device 16 or on the locking element 15.
  • a deformation can also take place on the locking element 15, which however can be neglected in the illustrated embodiment.
  • an acoustic detector 23 which is arranged in the fold 37 of the blade 5, activated.
  • the acoustic detector 23 is suitable from its dimensions to be mounted between the fold 37 of the wing 5 and a fold 38 of the frame 4.
  • the audible alarm signal is well audible both inside and outside the room, which both alerted people inside and outside the building, as well as the burglar is quenched.
  • the deformable or displaceable component 35 may rest on the sensor element 22 or have a small distance 39 to this.
  • ⁇ wing 5 can may also be exposed to high wind loads, it is advantageous if the deformation of the component 35 only when exceeding a relative displacement occurring due to wind influences with respect ement to the frame 4, a contact force on Sensorel- 22 triggers.
  • the sensor element 22 is, as already stated, preferably designed as a push-button element with which an acoustic alarm 23 or even a central alarm system 40 can be controlled.
  • the acoustic alarm 23 is advantageously further designed so that after a triggering contact on the sensor element 22 at least for a certain period of time sounds an audible alarm, even if the sensor element 22 is triggered only briefly and the wing 5 is immediately returned to the normal position.
  • the acoustic detector 23 has for this purpose a switching element which acts like a self-holding relay.
  • the power supply for the acoustic alarm 23 may be formed by a battery element, such as a lithium battery, characterized by a very long shelf life characterized and thereby can be dispensed with a line-connected power supply with a correspondingly higher installation costs.
  • the alarm signal of the sensor element 22 can preferably also be provided at a potential-free contact, whereby a galvanic separation of the sensor element 22 from the acoustic detector 23 or the alarm system 40 is given.
  • a further embodiment of a locking system 1 is shown, which can be installed entirely between a fold 37 of a wing 5 and a fold 38 of a frame 4.
  • Fig. 4 shows a detail of a sectional view taken along line IV-IV in Figure 1, wherein in the fold 38 of the frame 4, the locking element 15 is fixed and in the fold 37 of the wing 5, the locking device 16 is attached.
  • This comprises a locking member 26 in the form of at least one locking bolt 41, which can engage in a corresponding locking recess 42 in the locking element 15.
  • the locking pin 41 is adjustably mounted in a plane which is oriented parallel to the component plane 33, and engages in the locked state a locking surface 29 formed by the lock recess 42.
  • the structure of the locking system 1 is shown in FIG. 5 in section along the line VV in FIG.
  • the locking element 16 has two to the component level 33 approximately parallel-oriented locking recesses 42, which form two locking surfaces 29.
  • two locking pins 41 are adjustably mounted in this embodiment, which form the cooperating with the locking surfaces 29 on the locking element 15 locking members 26.
  • the locking pins 41 are also axially displaceably mounted approximately parallel to the component plane 33 in the locking device 16, wherein by spring elements 31 similar to the embodiment of FIG.
  • a bias of the locking members 26 is effected in the reverse direction.
  • the locking pins 41 carry at their front ends a run-on slope 44, with the locking pin 41 against the force of the spring elements 31 when approaching the locking element 15 can be pushed back axially and once the locking pin 41 with the locking recesses 42 are aligned by relaxation of the spring elements 31 is an automatic locking by engaging behind the locking surfaces 29 in the locking recesses 42.
  • Locking element 15 and locking device 16 form in this embodiment, a snap device 45, the approximation of the wing 5 to the frame 4 without active unlocking allows the locking pin 41, and causes an automatic locking means of the locking pin 41 in the closed state of the wing 5.
  • the locking device 16 comprises two locking pins 41 associated unlocking elements 46 which are rotatably mounted in the locking device 16 and the base housing 47 and the axes of rotation extend approximately at right angles to the adjustment direction of the locking pin 41.
  • the unlocking elements 46 have an approximately circular cylindrical shape and have on their the locking pin 41 facing end faces eccentric pin 48, each abut against the locking element 15 facing surfaces of a collar 49 on the locking pin 41.
  • the eccentric pins 48 rest against the spring elements 31 on the collar 49.
  • a rotation of the unlocking elements 46 via the eccentric pin 48 abutting the collar 49 causes an axial displacement of the locking pins 41 against the spring force of the spring element 31 into an unlocking position, in which the locking pins 41 no longer engage the locking surfaces 29 of the locking recesses 42 on the locking element 15 and thereby the wing 5 can be opened.
  • the adjustment of the locking bolt is indicated in Fig. 5 by the reference numeral 50.
  • the sensor element 22 is integrated in this embodiment in the base housing 47 of the locking device 16 and also has again the function of a key switch 51, with which an electrical circuit for alarm triggering can be closed.
  • the sensor element 22 comprises a first strip-shaped metal contact 51 and a second strip-shaped metal contact 52, which are galvanically isolated by means of an insulator element 53 located therebetween.
  • the two strip-shaped metal contacts 51 and 52 are arranged approximately parallel to the alignment of the locking pin 41 in the base housing 47, wherein the second metal contact 52 is rigidly fixed in the base housing 47 and the first metal contact 51 fixed with one end in a clamping 54 in the base housing 47 and his non-fixed second end of the locking pin 41 is disposed adjacent.
  • the first metal contact 51 be regarded as a free bending beam whose free, unfixed end can be deformed in the direction of the second metal contact 52 and thereby the switching function can be triggered.
  • locking pin 41 is displaced in the direction of displacement 56, whereby the locking pin 41, a contact force on the first metal contact 51 of Sensor element 22 is exercised and the alarm signal is triggered.
  • the contact force is exerted on the sensor element 22 by the component 35 in the form of the displaced in the displacement direction 56 and acting in this direction locking bolt 41, due to the concern of the deformable first metal contact 51 elastic mobility or displacement within the basic housing 47 has the locking device, and an alarm triggering takes place before a destructive irreversible deformation takes place on components of the locking device 16 or the locking element 15.
  • the contact force in which a resolution of the sensor element 22 takes place, can be influenced by the choice of the thickness of the strip-shaped first metal contact 51.
  • the deformation of the first metal contact 51 in a break-in attempt is indicated in Fig. 5 by a dashed line.
  • one of the two metal contacts 51, 52 here, for example, the first metal contact 51, be equipped with a contact tip 57 or a contact blade 58, which is a punctual and very high Contact force between the two metal contacts 51 and 52 causes, whereby an electrically non-conductive surface layer is penetrated by such a tip or blade and an electrical contact is made in each case.
  • the component 35 of the locking device 16 which touches the sensor element 22 is formed in this embodiment by the locking member 26 in the form of the locking bolt 41, and the triggering is effected essentially by displacing the component 35 against the sensor element 22.
  • the sensor element 22 is involved in this shift only to a lesser extent than the component 35 itself, in that only the first metal contact 51 is deformed to contact on the second metal contact 52, while the remaining part of the sensor element 22 by the fixation in the base housing 47 no noticeable Undergoes deformation or displacement.
  • Fig. 5 the connection of a two-wire cable 59 is shown on the sensor element 22, which is guided to an alarm system or an acoustic detector 23.
  • the connection between the cable 59 and the metal contacts 51 and 52 can be done for example via solder joints 60.
  • the unlocking elements 46 required for an unlocking operation these are, as shown in FIG. 6, connected in a special way to the actuating member 32 in the form of the drawstring 21. As shown in FIG.
  • the drawstring 21 is threaded through both unlocking elements 46 in the radial direction, that is to say in the diametric direction, and is fixed in a tensile-resistant manner at one end to a fixed point 61. If a pulling movement is now carried out with the free end of the drawstring 21, the tensioned drawstring 21 can follow this movement only by changing its position between a force application point 62 at the free end and the fixed point 61, wherein this change in position causes a rotational movement of the unlocking elements 46 causes.
  • the pull cord 21 in the locked position which can also be referred to as the starting position, laid approximately loop-shaped, and formed by the threading through the unlocking 46 bays cause a longer arc length of the drawstring 21.
  • the pull cord 21 between force application point 62 and fixed point 61 will shorten its arc length as far as possible, and reduce the bays in the area of the unlocking elements 46 as far as possible, resulting in a resulting rotational movement the unlocking elements 46 is effected and by means of the eccentric pin 48, an unlocking of the locking pin 41 takes place.
  • the pull cord 21 is advantageous, at least in sections, in a passage channel 63 on the underside 64 of the Locking device 16 out.
  • the fixed point 61 can be formed in a simple manner, that in the loose end of the pull cord 21, a node is formed which is larger than the clear cross section of the feedthrough channel 63.
  • the pull cord 21 can be threaded starting from a fixed point 61 by a plurality of locking devices 16 as shown in FIG. 6, whereby pulling on the free end of the pull cord 21 all locking devices 16 are unlocked simultaneously.
  • the unlocking elements 46 have actuating holes or contact surfaces which are suitable for receiving or attaching an elongate tool between the frame 4 and the wing 5 introduced in the region of the window seal in the actuating holes or can be attached to the approach surfaces and can be used to rotate the unlocking elements 46.
  • the actuating holes extend approximately at the top of the unlocking elements 46 in the radial direction and can also be designed as slots or approach surfaces for radial pressure for rotating the unlocking elements 46.
  • FIGS. 5 and 6 also indicate the possibility of mechanically coupling the locking system 1 to a conventional locking fitting 10, in which the actuating member 32 is provided with a rod or, as shown, with the pull cord 21 via a coupling element 65, for example with a locking pin 66 the locking fitting 10, which is usually arranged in the fold 37 of a wing 5, is mechanically coupled.
  • the coupling element 65 is formed approximately by a flat Ein Strukturplättchen with lateral insertion slot, which can be hung without major installation effort on the locking fitting 10.
  • This mechanical coupling with the conventional locking fitting 10 eliminates the additional manual unlocking of the locking member 26 on the locking system 1 and thereby can be a conventional Windows with little installation effort and without sacrificing ease of use with an additional locking function and an alarm function, possibly also be retrofitted, equipped.
  • the embodiments show possible embodiments of the locking system, which should be noted at this point that the invention is not limited to the specifically illustrated embodiments thereof, but also various combinations of the individual embodiments are mutually possible and this variation possibility due to the teaching of technical action by representational Invention in the skill of those skilled in this technical field. Thus, all conceivable embodiments that are possible by combinations of individual details of the embodiment variant shown and described are also encompassed by the scope of protection. For the sake of order, it should finally be pointed out that for a better understanding of the construction of the locking system, this or its components have been shown partially unevenly and / or enlarged and / or reduced in size.
  • Locking fitting 50 Adjustment direction Operating handle 51 Metal contact Basic position 52 Metal contact Opening position 53 Insulator element Tilting position 54 Clamping

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  • Burglar Alarm Systems (AREA)

Abstract

L'invention concerne un système de verrouillage (1) pour un élément de construction (2) avec fonction alarme, comprenant un élément de verrouillage (15) pouvant être fixé à un cadre (4), présentant une surface de verrouillage (29), un dispositif de verrouillage (16) pouvant être fixé à un vantail (5), muni d'un organe de verrouillage (26) coopérant avec la surface de verrouillage (29) et pouvant être déverrouillé au moyen d'un organe d'actionnement (32), ainsi qu'un élément capteur (22) qui déclenche l'alarme en cas d'ouverture forcée du vantail (5). À cet effet, un élément (35) du dispositif de verrouillage (16) peut effectuer, lors d'un déplacement relatif entre le vantail verrouillé (5) et le cadre (4), une déformation ou un déplacement élastique réversible, et l'élément capteur (22) est disposé dans la direction de la déformation ou du déplacement de l'élément (35) de manière adjacente à l'élément (35) non déformé ou non déplacé ou à une faible distance (39), notamment de 8 mm au maximum, de celui-ci et l'élément (35) élastiquement déformé ou déplacé de manière réversible produit une force de contact déclenchant un signal d'alarme sur l'élément capteur (22), avant qu'une destruction irréversible survienne sur le dispositif de verrouillage (16).
PCT/AT2010/000342 2009-09-17 2010-09-17 Système de verrouillage avec fonction alarme pour un élément de construction tel que porte ou fenêtre WO2011057308A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1476/2009 2009-09-17
AT14762009 2009-09-17

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WO2011057308A1 true WO2011057308A1 (fr) 2011-05-19

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Citations (6)

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GB1231558A (fr) * 1967-03-14 1971-05-12
FR2277215A1 (fr) * 1974-07-04 1976-01-30 Dumas Philippe Element porte-gache de verrou de porte a commande automatique d'alarme
EP0293952A1 (fr) * 1987-04-22 1988-12-07 van den Brink, Hendrikus Gerrit Système de plaque pour fermer une construction
EP0831442A2 (fr) * 1996-09-19 1998-03-25 Pax GmbH Dispositif de sécurité contre l'effraction
EP0959211A2 (fr) * 1998-05-16 1999-11-24 Winkhaus (UK) Limited Mécanisme de verrouillage pour fenêtres
EP0964121B1 (fr) 1998-06-12 2004-07-28 Roto Frank Ag Système de verrouillage avec dispositif anti-intrusion

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* Cited by examiner, † Cited by third party
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GB1231558A (fr) * 1967-03-14 1971-05-12
FR2277215A1 (fr) * 1974-07-04 1976-01-30 Dumas Philippe Element porte-gache de verrou de porte a commande automatique d'alarme
EP0293952A1 (fr) * 1987-04-22 1988-12-07 van den Brink, Hendrikus Gerrit Système de plaque pour fermer une construction
EP0831442A2 (fr) * 1996-09-19 1998-03-25 Pax GmbH Dispositif de sécurité contre l'effraction
EP0959211A2 (fr) * 1998-05-16 1999-11-24 Winkhaus (UK) Limited Mécanisme de verrouillage pour fenêtres
EP0964121B1 (fr) 1998-06-12 2004-07-28 Roto Frank Ag Système de verrouillage avec dispositif anti-intrusion

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