EP2562334A2 - Dispositif de surveillance destiné à déterminer la position d'un pêne dormant - Google Patents

Dispositif de surveillance destiné à déterminer la position d'un pêne dormant Download PDF

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Publication number
EP2562334A2
EP2562334A2 EP12180868A EP12180868A EP2562334A2 EP 2562334 A2 EP2562334 A2 EP 2562334A2 EP 12180868 A EP12180868 A EP 12180868A EP 12180868 A EP12180868 A EP 12180868A EP 2562334 A2 EP2562334 A2 EP 2562334A2
Authority
EP
European Patent Office
Prior art keywords
actuating element
lock bolt
monitoring device
housing
generator
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.)
Withdrawn
Application number
EP12180868A
Other languages
German (de)
English (en)
Other versions
EP2562334A3 (fr
Inventor
Wolfgang Engel
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.)
Hoppe Holding AG
Original Assignee
Hoppe Holding AG
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 Hoppe Holding AG filed Critical Hoppe Holding AG
Publication of EP2562334A2 publication Critical patent/EP2562334A2/fr
Publication of EP2562334A3 publication Critical patent/EP2562334A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • E05B2047/0062—Feeding by generator

Definitions

  • the invention relates to a monitoring device for determining the position of a lock bolt according to the preamble of claim 1.
  • Door locks are usually mounted on the edge of or in a door leaf of a door. They usually have a case which is actuated by means of a door handle and engages with the door closed in a strike plate which sits in a door frame or in a door frame. An additionally slidably mounted in the door lock lock bolt can be extended by means of a key until it also engages in the closing plate with the door closed. The door is locked in this case and secured the corresponding room against unauthorized access.
  • the disadvantage here is that the microswitch and its actuators must be accurately positioned and aligned within the door frame. Otherwise there is a risk that the switching contact is not or only insufficiently actuated by the extending latch bolt. Moreover, the contacts of the usually unprotected switches can become dirty or corrode over time, so that a functional reliability over a longer period of time can not be guaranteed.
  • a contact device for electrical monitoring of entrance doors which uses a reed contact as electrical switching contact, which is actuated by the door latch and / or the lock bolt and marked with its switching position, the position of the latch and / or lock bolt.
  • the reed contact is fixed in a housing which is mounted behind the strike plate in the door frame.
  • at least one lever is rotatably mounted, which can move with a cam, a sliding gate, in which a permanent magnet is embedded. The end of the lever is touched and moved after closing the door of the latch or the latch, which engage in the strike plate, wherein the switching position is changed by the displacement of the slide and the permanent magnet relative to the reed contact.
  • the lock bolt to be monitored forms a reflector, ie the light emitted by the light barrier is, as soon as the lock bolt has reached its end position behind the strike plate, reflected by the lock bolt and detected by the bolt switch contact.
  • the light source and the light receiver of the bolt switch contact are housed in a housing which must be mounted behind the strike plate in the door frame or in the door frame, which is not always possible.
  • the bolt switch contact is also connected via cable to the monitoring device, which makes a subsequent installation very expensive to impossible.
  • a further disadvantage of this solution is that externally penetrating stray light can lead to incorrect information in the monitoring device.
  • the aim of the invention is to avoid these and other disadvantages of the prior art and to provide a monitoring device for determining the position of a lock bolt, which is inexpensive by simple means and easy to handle.
  • the device should in particular be retrofitted to a door or on or in a door frame without much effort.
  • the aim is also a high reliability, so that a position report only takes place when the lock bolt has actually reached the door safely firing position.
  • the invention relates to a monitoring device for determining the position of a lock bolt, with a housing in which a signal transmitter is arranged, and with a movably mounted actuating element, wherein a current generator is arranged in the housing, the generator is coupled in motion with the actuating element, wherein the current generator electrically with a formed as a radio signal generator signal generator, and wherein a radio signal transmission of the radio signal generator can be triggered by the power generator.
  • a generator converts mechanical energy into electrical energy.
  • an energy store may be provided to temporarily store the energy and, if appropriate, delay it and deliver it evenly to the radio signal transmitter. By a movement of the generator so electricity can be generated. This is sufficient to generate and send out a radio signal.
  • Such a radio signal can finally be registered by a receiver and evaluated, for example, by a central monitoring device.
  • the installation of such a monitoring device is very simple, since it requires no electrical connections. Consequently, the laying of cables towards the door and through the door frame into the area of a lock bolt pocket, in which a lock bolt engages, can be dispensed with. Also, no batteries are provided whose discharge could lead to a malfunction. The necessary current can be obtained by the mechanical energy of the lock bolt and is therefore available for any number of closing cycles.
  • the monitoring device requires no maintenance and always works reliably.
  • embodiments of the monitoring device are possible, which allow a subsequent installation with the simplest means.
  • a drill required for this purpose can be found in almost every household.
  • a development of the invention provides that the actuating element is movable by a feed movement from a starting position into a deflection position and by a return movement from the deflection position to the starting position, wherein the actuating element is subjected to force in the direction of the starting position of a power storage.
  • Such an operation can also be referred to as a probe element.
  • the keystroke out into the deflection position of the actuating element should be performed in the installation situation, in particular by the lock bolt.
  • the provision of the actuating element can be effected by means of the force accumulator.
  • the latter should be arranged for this purpose between the housing and the actuating element.
  • the actuator can always be kept in the starting position, if it is not subjected to external force.
  • energy storage springs are particularly suitable. These may be formed as coil springs, but it can also be used leaf springs.
  • the generator can be subjected to a force against the actuating element by a further energy storage. This is necessary in particular when the actuating element is coupled to the generator in such a manner that it presses against the generator only in the direction of the feed movement, but can not apply any tension during the return movement. This is always the case if only one printing surface, but no undercut is provided.
  • This additional energy storage can also be designed as a spring. It increases the freedom of design of the coupling between the actuator and the generator. Particularly compact designs are so feasible, which facilitates assembly and meets aesthetic requirements for visible monitoring devices.
  • a closed position signal of the radio signal transmitter and with the return movement an open position signal of the radio signal generator can be generated.
  • the signals should be generated in intermediate positions between the starting position and the deflection position. This means that in this case, a minimum AusGuiefe the lock bolt must first be performed until the closed position signal is generated. Only after the generation of the lock bolt reaches its Excluded position. As a result, tolerances, assembly inaccuracies, replacement of the lock bolt or an aging-related delay of the door can be compensated.
  • the closed position signal is always reliably generated. The same applies to the enclosing movement of the lock bolt.
  • the open position signal should be generated in such an intermediate position.
  • the intermediate positions should each lie in the last third of the Ausschettyiefe, so a Closed position signal is generated only when the lock bolt is in a door securely closing position.
  • the actuating element is rotatably mounted about a rotation axis. This allows, for example, embodiments of the actuating element as a rocker, as a rocker arm or as a flap.
  • actuating element is mounted displaceably along an axis.
  • actuating element is displaceable in one direction only.
  • the generator may be motion coupled to the actuator via a transmission.
  • Generator and actuator are thus not directly connected to each other. This contributes significantly to the fact that the movements of the actuator and the generator are independently interpretable. Due to the flexible arrangement of the actuating element and the generator, the monitoring device can be made extremely compact. The installation is so easy and aesthetic requirements can be met.
  • the transmission has a cam mechanism.
  • Cam gears force two components in a defined manner to correlate movements, the movements in different directions and with different feeds can be interpreted.
  • a rotary movement of the actuating element can be transformed into a translatory movement of the coupled generator.
  • the transmission has a slotted guide and a guide element.
  • the slotted guide usually encompasses the guide element from two sides. As a result, the direction of movement of an actively moving part can be easily reversed. Force memory for returning the co-moving part are therefore not necessary. This reduces costs and the housing is compact.
  • a control cam rotates about an axis of rotation, wherein the radius of the cam about the axis of rotation is not uniform.
  • the control cam displace another part located in its movement radius and thus force it to move.
  • the other part should be powered by an energy storage.
  • Control cams are particularly compact and can be used very well in confined spaces. In addition, their shape is usually easy to manufacture.
  • a variant of the invention provides that the housing has a stop plate with a stop surface which is essentially flat on the outside, the actuating element protruding out of the housing through the stop plate.
  • the housing With such a stop surface, the housing can be placed flat on a front side of a door frame and secure.
  • consumer instructions could be embedded and it could holes for fasteners or the actuator may be introduced so that not all the door frame facing side is flat.
  • Essentially flat is therefore to be understood as meaning that the housing can be mounted on a flat surface without tilting or the like.
  • the protruding from the stop surface actuating element can be guided through an opening in the end face of the door frame in the lock bolt pocket, where it is finally actuated by a lock bolt.
  • the actuator should be so long that it extends from the door frame end to a lock bolt pocket. The fact that the actuating element protrudes through the stop plate, the necessary opening can be completely covered by the housing. The actuator can thus be operated only within the lock bolt bag. In addition, a visually pleasing installation of the monitoring device is possible.
  • the actuating element is a pivotally mounted in the housing lever.
  • the lever could have a switching cam in the region of its axis of rotation in the housing.
  • a curved configuration is possible in order to position a contact surface of the actuating element correctly in the lock bolt pocket.
  • a J-shaped design proves to be particularly advantageous, wherein at the end of the long leg of the J-shape, the contact surface and the short leg, a bearing point for the axis of rotation and the Switch cams are located.
  • the axis of rotation should run parallel to the end face of the door frame and to the inner surface of the door frame.
  • the contact surface can be made widened in the direction of rotation about the axis of rotation to easily slide across the front of an actuation of the lock bolt and always be frontally in front of the lock bolt.
  • the width of the lever can be made relatively small in the radial direction about the axis of rotation outside the housing so as not to collide with the lock bolt pocket and the opening in the door frame.
  • the remaining part of the lever within the housing can be made thicker in order to accommodate higher bending forces due to the radius of the J-shape.
  • the control cam should have a cylindrical surface of inhomogeneous radius about the axis of rotation.
  • a motion coupled force transducer of the generator may slide over the surface of the control cam. Due to the radii of the control cam, the force transducer can be moved in a correlated manner in a desired rotary section of the actuating element.
  • the force transducer current can be generated by the generator and this allows a radio signal transmission.
  • a closed position signal of the radio signal transmitter and with the return movement an open position signal of the radio signal transmitter can be generated.
  • the actuating element is at least partially disposed within a chimney, wherein the chimney is arranged on the stop surface of the stop plate.
  • a chimney can start perpendicular to the stop surface of the housing. It is suitable for receiving, guiding and possibly also protecting the actuating element.
  • the actuator can not be positioned incorrectly to the opening. This makes installation particularly easy and safe.
  • the chimney is formed integrally with the housing and in particular its stop plate. This reduces the components and defines the relative positioning of the chimney to the housing and thus to the generator. Accordingly, the couplings are very safe and compact ausgestaltbar, since fewer tolerances are taken into account.
  • the chimney should have a substantially circular cross-section so that it can be guided through a round borehole while at the same time providing a maximum of space for the actuating element.
  • the housing has a housing pocket, wherein the actuating element is movable from a latch input opening of the housing pocket into the interior thereof.
  • a monitoring device has the captivating advantage that it can be mounted directly behind the striking plate. Thus, it is visible from the outside only through the already existing hole in the strike plate, but not from the front side of the door frame.
  • the monitoring device may be pre-assembled on the strike plate.
  • a recess introduced for a snap should be extended to the area of the lock bolt pocket.
  • the space of the housing pocket in the installation situation has a common intersection with the space of the lock bolt pocket. Consequently, the lock bolt is arranged in the excluded position within the housing pocket.
  • the actuating element is particularly preferably rotatable about a first axis of rotation, which is arranged parallel to a long side of the latch input opening of the housing pocket.
  • the axis of rotation is thus also perpendicular to the long side of the cross section of the lock bolt.
  • the actuating element can thus be designed with only a short radius about the axis of rotation. It therefore rotates laterally away from the latch. Thus, only a small space for the rotational movement is required and the recess behind the strike plate for receiving the monitoring device is small interpretable.
  • the trigger point for the radio signal generation can be specified.
  • the trigger point can be coupled to the rotational angle of the actuating element.
  • a control cam coupled to the actuating element is rotatable about the axis of rotation, which is coupled in motion with a rotatable about a second axis of rotation rocker, wherein the second axis of rotation is arranged parallel to the first axis of rotation and in the housing, and wherein the rocker with the motion generator is motion coupled.
  • the invention further relates to a locking device of a door, with a lock bolt pocket and a movable latch bolt therein, wherein the lock bolt is movable by a Aussch concentratedterrorism to an excluded position within the lock bolt bag and by a Einsch narrowterrorism in a closed position outside the lock bolt bag, as well as with a monitoring device for position determination a lock bolt, comprising a housing in which a signal generator is arranged, and a movably mounted actuating element, wherein a power generator is arranged in the housing, the generator of which is motion-coupled to the actuating element, wherein the power generator is electrically connected to a signal transmitter configured as a radio signal generator, wherein a radio signal transmission of the radio signal generator is triggered by the power generator, and wherein the actuating element at least partially arrange in the lock bolt bag et and is movably coupled via a contact surface with the lock bolt.
  • the monitoring device can thus be reliably determined whether the lock bolt is located within the lock bolt pocket, so that the door is securely closed.
  • the entire installation can be done very easily. In particular, it is not necessary to lay cables in the area of the door frame in order to supply power to the monitoring device and to forward the signals.
  • the function of the monitoring device can be ensured by the fact that the exclusion movement of the lock bolt with the feed movement of the actuating element and the Einschcrowdedzi of the lock bolt correlate with the return movement of the actuating element. Accordingly, the excluded position of the lock bolt correlate with the deflection position of the actuating element and the closed position of the lock bolt with the starting position of the actuating element.
  • the housing is arranged on a door facing the front side of a door frame. Since the lock bolt bag is usually closer to this end face, first, the bore must not be made so deep and second, the actuator is compact design. However, other embodiments are conceivable in which the housing just should not be on this side, for example, when the front door is opening to the outside.
  • the housing is arranged behind a strike plate of a door frame. Although this is a recess to provide behind the strike plate, but this can be made by simply extending an existing recess for a Trschnapper anyway.
  • the housing should not be greater than the leg lengths of an angled and this covering striker plate. Behind the strike plate, the monitoring device is only visible through the lock bolt bag, ie the door must be open for this purpose. Even then, the visible part is unimpressive. The monitoring device thus meets the highest aesthetic requirements.
  • the housing can be pre-assembled on the strike plate. Thus, the monitoring device is always correct positioned to the lock bolt pocket. In the installation situation then the lock bolt bag is at least partially within the housing pocket of the housing of the monitoring device.
  • Fig. 1 shows a half-opened door 108 which is rotatably mounted on a door frame 105.
  • a locking device 100 is provided for closing the door 108.
  • the door frame 105 on a strike plate 106, which is partially shown in a sectional view.
  • the striking plate 106 can be seen two recesses, wherein the upper recess is provided a snap pocket 112 for the penetration of a case 110 and the lower recess a lock bolt pocket 102 for a lock bolt 109.
  • the latch 110 and the latch 101 are mounted in the door 108.
  • a door handle 107 and a designed as a profile cylinder lock cylinder 111 are also attached.
  • a monitoring device 1 is arranged in the region of the lock bolt pocket 102 on an end face 104 of the door frame 105 facing the viewer.
  • the housing 2 can be seen.
  • an actuating element of the monitoring device 1 is arranged, which can be acted upon by the exclusion of the lock bolt 101 with a force.
  • FIG. 2 is a detail of a door frame 105 to see the area of a striking plate 106.
  • the striking plate 106 is angled approximately at right angles, wherein one of the legs on one end face 104 and the other on an inner surface 113 of the door frame 105 is arranged.
  • the lock plate 106 has a snap pocket 112, while below a lock bolt pocket 102 is located. Both the openings of the snap pocket 112 and the lock bolt pocket 102 lie in the plane of the inner surface 113 of the door frame 105.
  • a monitoring device 1 is arranged on the door frame 105.
  • the housing 2 is seated with a stop plate 21 with a flat stop surface 211 in the region of the strike plate 106 on the end face 104 of the door frame 105.
  • the housing 2 also partially covers the leg of the strike plate 106, which is aligned parallel to this end face 104.
  • an actuating element 3 This extends from the housing 2 through the stop plate 21 and a perpendicular to the end face 104 aligned opening 103 into the lock bolt pocket 102.
  • the opening can be made with a household drill, so that the monitoring device is easy to install.
  • Fig. 3 discloses a monitoring device 1 for determining the position of a lock bolt.
  • This has a housing 2, wherein a part of this is shown disassembled from its stop plate 21.
  • a signal transmitter 6 designed as a radio signal transmitter 61.
  • a flat stop surface 221 located in the image direction on the stop plate 21 is indicated on the stop plate 21.
  • the stop surface 221 opposite and in the closed state of the housing 2 in this lying a power generator 5 is arranged with a generator 51.
  • This generator 51 is actuated via a gear 4 by an actuating element 3, wherein the latter is in an initial position S1.
  • the actuator 3 has a J-shape, with a contact surface 31 at the end of the long leg of the J-shape and a bearing point and a cam gear 4 at the short leg.
  • the actuating element 3 is mounted on the stop plate 21 and in particular within the housing 2 at a rotational axis R.
  • the axis of rotation R runs in the assembled state parallel to the end face and the inner surface of a door frame. At the same time, this means that it runs parallel to both legs of an angled striking plate on the door frame.
  • the contact surface 31 in turn is made widened in the direction of rotation about the axis of rotation R.
  • a circular enlargement was formed at the long end of the J-shape. This is due to the fact that the contact surface 31 slides easily across its front when actuated by a lock bolt.
  • the J-shape between the bearing point and the contact surface 31 is referred to hereinafter as the lever arm 32.
  • the width of the lever arm 32 in radial Direction about the axis of rotation R is relatively low outside the housing, so as not to collide with a lock bolt bag, in which this area is arranged in the installation situation.
  • the rest of the area inside the housing 2 is made thicker in contrast, since here higher bending forces caused by the radius of the J-shape and the forces acting.
  • the actuating element 3 is subjected to a force against a feed movement B1.
  • the force is so great that the actuating element 3 is movable by a return movement B2 from a deflection position back to the starting position S1 - provided that the actuating element 3 is not in contact with a lock bolt with its contact surface 31.
  • the cam gear 4 on the short leg of the J-shape is formed radially about the rotation axis R of the actuating element 3. Due to its compact design, the cam gear is a control cam 44. This has a cylindrical surface with an inhomogeneous radius about the axis of rotation R. Upon rotation of the actuating element 3 about the axis of rotation R slides a motion-coupled load cell 52 of the generator 51 over the surface of the control cam 44. réelle the radii of the control cam 44 are formed so that the force transducer 52 is moved correlated in a desired rotational portion of the actuating element 3.
  • the power generator 5 is electrically connected to the radio signal transmitter via contact springs and contact points.
  • the force absorbed by the force transducer 52 is converted into electrical energy in the generator 51 and supplied to the radio signal transmitter 61, whereby a radio signal generation and radio signal transmission is triggered.
  • a closed position signal F1 of the radio signal transmitter 61 and with the return movement B2 an open position signal F2 of the radio signal transmitter 61 can be generated.
  • control cam 44 of the generator 51 as shown here can exert no tensile forces on the force transducer 52, the latter is against the actuating element 3 of a further force accumulator 8 subjected to force.
  • This is designed as a leaf spring (not shown) whose attachment point is marked with reference numeral 8 and extends such that the force transducer 52 is disposed between the control cam 44 and the energy accumulator 8.
  • Fig. 4 shows a section through a monitoring device 1. This has a stop plate 21, at the assembly inwardly facing side, a power generator 5 is arranged with a generator 51.
  • This generator 51 can be actuated by an actuator 3 via a gear 4, wherein the latter is in an intermediate position between an initial position S1 and a deflection position S2.
  • the actuator 3 has a J-shape, with a contact surface 31 at the end of the long leg of the J-shape and a bearing point and a cam gear 4 at the short leg.
  • the actuating element 3 is mounted on the stop plate 21 and in particular within the housing 2 at a rotational axis R.
  • the axis of rotation R runs in the assembled state parallel to the end face and the inner surface of a door frame. At the same time, this means that it runs parallel to both legs of an angled striking plate on the door frame.
  • the contact surface 31 in turn is made widened in the direction of rotation about the axis of rotation R.
  • a circular enlargement was formed at the long end of the J-shape. This is due to the fact that the contact surface 31 slides easily across its front when actuated by a lock bolt.
  • the J-shape between the bearing point and the contact surface 31 is referred to hereinafter as the lever arm 32.
  • a large infeed movement B1 can be transferred from the lock bolt to the actuating element 3, without the contact surface 31 leaving the movement space of the lock bolt.
  • the width of the lever arm 32 in the radial direction about the rotation axis R is relatively low outside the housing so as not to collide with a lock bolt pocket in which this area is arranged in the installation situation.
  • the rest of the area inside the housing 2 is made thicker in contrast, since here higher bending forces caused by the radius of the J-shape and the forces acting.
  • the actuating element 3 is subjected to a force against a feed movement B1.
  • the force is so great that the actuating element 3 is movable by a return movement B2 from a deflection position back to the starting position S1 - provided that the actuating element 3 is not in contact with a lock bolt with its contact surface 31.
  • the cam gear 4 on the short leg of the J-shape is formed radially about the rotation axis R of the actuating element 3. Due to its compact design, the cam gear 4 is a control cam 44. This has a cylindrical surface with a varying radius about the axis of rotation R. Upon rotation of the actuator 3 about the axis of rotation R, a motion-coupled load cell 52 of the generator 51 slides over the surface of the control cam 44. The radii of the control cam 44 are designed so that the force transducer 52 is moved in a correlated manner in a desired rotary section of the actuating element 3. As you can see in the illustration, the force transducer 52 is already raised in the intermediate position.
  • Fig. 5 shows a detailed representation of an actuating element 3.
  • This has a J-shaped configuration, wherein at the end of the long leg of the J-shape, a contact surface 31 and the short leg is a bearing point and a cam gear 4.
  • the actuating element 3 is formed integrally with a rotation axis R.
  • the axis of rotation R runs in the assembled state parallel to the end face and the inner surface of a door. At the same time, this means that it runs parallel to both legs of an angled striking plate on the door frame.
  • the contact surface 31 in turn is made widened in the direction of rotation about the axis of rotation R.
  • a circular enlargement was formed at the long end of the J-shape. This is due to the fact that the contact surface 31 slides easily across its front when actuated by a lock bolt.
  • the J-shape between the bearing point and the contact surface 31 is formed as a lever 32.
  • a large infeed movement B1 can be transferred from a lock bolt to the actuating element 3, without the contact surface 31 leaving the movement space of the lock bolt.
  • the width of the lever 32 in the radial direction about the rotation axis R is relatively small at the long leg of the J-shape so as not to collide with a lock-bolt bag in which this area is located in the installation situation.
  • the short leg of the J-shape is made thicker, because here higher bending forces occur due to the radius of the J-shape and the forces acting.
  • the cam gear 4 on the short leg of the J-shape is formed radially about the rotation axis R of the actuating element 3. Due to its compact design, the cam gear 4 is a control cam 44. This has a cylindrical surface with a varying radius about the axis of rotation R. Upon rotation of the actuator 3 about the axis of rotation R, slides a motion-coupled load cell of a generator over the surface of the control cam 44th The radii of the control cam 44 are formed so that the force transducer 52 rests in a starting position on a smaller radius r1. During a feed movement B1 of the actuating element 3, the radius of the control cam 4 increases to a maximum radius r2. If the feed movement B1 continues to be carried out, the force transducer finally slides on at a constant radius r3. This further delivery does not change the position of the force transducer and this or other parts are not damaged.
  • Fig. 6a and Fig. 6b each show a horizontal section through a door frame 105 with a strike plate 106.
  • the strike plate 106 has a recess which is a lock bolt pocket 102 for a lock bolt 101. In particular, it is angled approximately at right angles, wherein one of the legs on one end face 104 and the other on an inner surface 113 of the door frame 105 is arranged.
  • the opening of the lock bolt pocket 102 lies parallel to the plane of the inner surface of the door frame 105.
  • a monitoring device 1 is arranged on the door frame 105.
  • its housing 2 is seated with a stop plate 21 with a flat stop surface 211 in the region of the strike plate 106 on the end face 104 of the door frame 105.
  • the housing 2 also partially covers the leg of the strike plate 106, which is aligned parallel to the end face 104.
  • an actuator 3 This extends from the housing 2 through the stop plate 21 and a perpendicular to the end face 104 aligned opening 103 into the lock bolt bag 102.
  • the opening 103 with a household drill be created so that the monitoring device 1 is easy to install.
  • the actuator 3 has a J-shape, with a contact surface 31 at the end of the long leg of the J-shape and a bearing point with a rotation axis R at the short leg.
  • the intermediate portion of the J-shape is formed as a lever arm 32.
  • the axis of rotation R runs parallel to the end face 104 and the inner surface 113 of the door frame 105. This means at the same time that it runs parallel to both legs of the angled striking plate 106.
  • the actuating element 3 is by a feed movement B1 of a in Fig. 6a shown starting position S1 in an in Fig. 6b shown deflection position S2 and movable by a return movement B2 from the deflection position S2 to the initial position S1.
  • a closed position signal of a radio signal transmitter of the monitoring device and with the return movement an open position signal can be generated.
  • Means for actuating the actuating element is the lock bolt 101. This is by a Aussch apartgraphy B3 in a in Fig. 6b shown excluded position S3 within the lock bolt pocket 102 movable. In addition, he is by an enclosure B4 in an in Fig. 6a shown closed position S4 outside the lock bolt pocket 102 movable.
  • the actuating element 3 is movement-coupled with the lock bolt 101.
  • the exclusion movement B3 of the lock bolt 101 correlates with the feed movement B1 of the actuating element 3 and the closing movement B4 of the lock bolt 101 with the return movement B2 of the actuating element 3.
  • the excluded position S3 of the lock bolt 101 correlates with the deflection position S2 of the actuating element 3 and the closed position S4 of the lock bolt Lock bolt 101 with the starting position S1 of the actuating element 3.
  • the lock bolt 101 and the actuating element 3 at least partially between the different end positions on the contact surface 31 of the actuating element 3rd
  • a bolt monitoring device 1 in particular their housing 2, and a strike plate 106 for a door frame.
  • the striking plate 106 has two legs bent at right angles and has a snap pocket 112 arranged in the upper direction of the image and an underlying lock bolt pocket 102.
  • the monitoring device 1 is cuboid and lies with a stop plate 21 with a flat stop surface 211 on the inside of one of the two legs of the striking plate 106 at.
  • a side surface of the housing continues to rest on the second leg of the lock plate 106, wherein the opening of the lock bolt pocket 102 is covered by this side surface.
  • An in the lock bartack retracting lock bolt is thus pushed into the housing 2 of the monitoring device 1.
  • the latter has a housing pocket with a bolt entry opening, which is not recognizable here, however.
  • Fig. 8 shows a possible embodiment of in Fig. 7
  • an open view of the housing 2 was selected.
  • its lid was lifted.
  • a signal generator 6 which is designed as a radio signal generator 61 and is suitable for generating and transmitting a closed position signal F1 and an open position signal F2.
  • a power generator 51 which is electrically connected with closed housing 2 via contact springs with contact surfaces of the radio signal generator 61.
  • the power generator 5 has a force transducer 52 and a generator 51 for converting absorbed power into electrical energy.
  • the housing 2 has a largely cuboid shape.
  • the cover side of the housing opposite this case a stop plate 21 is arranged with a flat stop surface 211. With this stop surface 211, the monitoring device 1 is in the mounted state on an inner side of a strike plate.
  • a large part of the housing 2, in particular below the power generator 5, is designed as a housing pocket 22.
  • This has a latch input opening 221, in which an actuating element 3 is arranged.
  • the actuating element 3 is designed as a kind of trap door and rotatably mounted on a rotation axis R1. With a contact surface 31, the actuating element 3 is arranged in the assembled state relative to a lock bolt linearly behind a hole formed in the strike plate for the lock bolt.
  • the lock bolt can thus be moved by a Aussch spacial approach in the bolt entrance opening 221. He comes with the contact surface 31 of the actuating element 3 in contact and is coupled with this movement. As a result, the actuating element 3 is rotated by a feed movement B1 from an initial position S1 to an articulation position S2. If the lock bolt is then locked again, is the actuator 3 by a return movement B2, for which the actuating element 3 is subjected to force with a non-visible energy storage, rotated from the deflection position S2 back to the starting position S1.
  • a transmission 4 On the rotation axis R1, in particular on an extension which protrudes from the housing pocket 22 in the region of the housing 2, in which the generator 5 is arranged, there is a transmission 4. About this gear 4, the generator 51, in particular its force transducer 52nd , motion-coupled with the actuating element 3.
  • the otherwise shown circular axis of rotation R1 in the region of the transmission 4 is a control cam 44 with a cam mechanism 41. This consists of a circular cross-section which is flattened on one side. In a starting position S1 of the actuating element 3, the force transducer 52 rests on the flattened side of the control cam 44.
  • the control cam 44 is rotated by up to approximately 90 degrees, and the radius of the control cam 44 increases to the maximum radius of the circular cross section.
  • the force transducer 52 is moved. In particular, he stands out from the scene. In the illustrated intermediate position of the actuating element 3, the force transducer 52 is already partially raised.
  • a stop 33 which can hold the actuator 3 together with the non-visible energy storage in the starting position, and the partially open design of the housing pocket 22, in particular on the side of the stop plate 21.
  • This material can be saved and it is more space within the housing pocket 22 available.
  • Restrictive are only the rigidity of the housing and the secure positioning in the installation situation.
  • the region of the housing 2 to be protected against contamination, in which the gear 4, the current generator 5 and the radio signal transmitter 61 are arranged should be designed to be closed.
  • the Riegeüberwachungsvoruze 1 is arranged behind a lock plate, that the housing pocket 22 is below the remaining area.
  • the force absorbed by the force transducer 52 is converted into electrical energy in the generator 51 and supplied to the radio signal transmitter 61, whereby a radio signal generation and radio signal transmission is triggered.
  • a radio signal generation and radio signal transmission is triggered.
  • a closed position signal F1 of the radio signal transmitter 61 and with the return movement B2 an open position signal F2 of the radio signal generator 61 can be generated.
  • Fig. 9 describes a further embodiment of the in Fig. 7 1. This differs from the in Fig. 8 In particular, the variant shown here has a rotation axis R1, which does not protrude into the housing space of the power generator 5 and the radio signal generator.
  • a rocker is first rotated about an axis of rotation, wherein this axis of rotation extends parallel to the axis of rotation R of the actuating element 3.
  • On the rocker of the force transducer 52 is mounted, whereby it is indirectly coupled by the actuating element 3 via the movement-coupled rocker 45 with the actuating element 3.
  • This gear will be in the following Figures 10a and 10b explained in more detail.
  • the Figures 10a and 10b show a detail view of the in FIG. 9 clearly recognizable is the control cam 441, which forms a cam gear 41 together with the rocker 45.
  • the control cam 441 is fixedly connected to the actuating element 3 and rotatable about its axis of rotation R1.
  • the rocker 45 is arranged in the radial circular path of the control cam 441 and mounted on a second axis of rotation R2. The latter is aligned parallel to the axis of rotation R1 of the actuating element 3.
  • the rocker 45 also has a hole into which the force transducer 52 of the power generator 5 protrudes.
  • the rectangular cross-section of the force transducer 52 is encompassed by an apertured double hole.
  • This shape could also be called 8-shaped. It is particularly important in this case that there is a close fit between rocker 45 and force transducer 52 in the region of the opening, and that the further outward radii of the double hole permit relative rotation of rocker 46 about force transducer 52.
  • Fig. 10a is the actuating element 3 in an initial position S1.
  • the radius of the control cam 441 increases in the region of its contact surface to the rocker 45.
  • the rocker 45 tilts about its axis of rotation R2 against a force storage 8.
  • Fig. 10b in which the actuating element 3 is in an intermediate position between the initial position S1 and the deflection position S2.
  • the radius of the control cam 441 no longer increases, but remains constant. Consequently, the mounted in the double hole of the rocker 45 force transducer 52 is moved in the image direction down until the 45 ° angle is reached. Accordingly, the radio signal generator is activated here. However, the transmission of the radio signal can be delayed in time.
  • the power generator 5 can be rotated by 90 °.
  • its load cell 52 now shows parallel to the axis of rotation R1 of the actuating element 3.
  • the installation depth of the monitoring device 1 in the direction of the exclusion movement of a lock bolt can be significantly shortened.
  • the monitoring device 1 is thus located in the direction of the end face of a door frame completely behind the strike plate. This can elaborate rework on the door frame can be prevented.
  • the monitoring device 1 is visible from the outside only through the opening of the lock bolt pocket in the strike plate. If the installation depth is so small that the lock bolt engages deeper into the lock bolt pocket than the housing pocket 22 is deep, a passage opening can be provided on the opposite side to the bolt entry opening 221 in the housing 2.
  • Fig. 11 describes a further embodiment of a monitoring device 1.
  • a monitoring device 1 In this case, only the stop plate 21 of a housing 2 can be seen.
  • the housing cover has been removed in this view.
  • a power generator 5 is arranged with a generator 51 on one side, which is in the mounted state of the housing 2 in this.
  • This generator 51 is coupled for movement with an actuating element 3.
  • the actuating element is a pull rope, pull wire or thread which is arranged on one side on a force transducer 52 of the generator 5.
  • the actuator 3 is guided by an opening in the stop plate 21 to the outside and is attached at its other end to one end of a cantilever 24.
  • the latter is perpendicular to the stop plate 21, in particular on its rear abutment surface 211.
  • a force accumulator 7, 8 is arranged between the force transducer 52 and the stop plate 21, . Through this position he also serves the provision of the force transducer 52 and the provision of the actuating element 3 in its starting position.
  • the energy storage 7, 8 is a spiral spring. In the illustrated starting position S1 of the actuating element 3, this is stretched between the cantilever 24 and the force transducer 52.
  • the cover of the housing with the radio signal transmitter is electrically connected to the power generator in the assembled state of the housing as in the previous variants.
  • an opening is to be introduced vertically into the end face of a door frame.
  • This opening serves to accommodate the cantilever 24 and the actuator 3. It must therefore reach into the range of movement of a lock bolt in the lock bolt pocket of the door frame.
  • the stop plate 21 rests with its stop surface on the front side of the door frame. It can be easily fixed here with one or two screws. For this purpose, two holes in the stop plate 21 are provided.
  • the force absorbed by the force transducer 52 is converted into electrical energy in the generator 51 and supplied to the radio signal transmitter 61, whereby a radio signal generation and radio signal transmission is triggered.
  • a radio signal generation and radio signal transmission is triggered.
  • a closed position signal of a radio signal transmitter and With the return movement B2 an open position signal of the radio signal generator can be generated.
  • FIGS. 12 to 16 each show a monitoring device 1 for determining the position of a lock bolt, with a housing 2 and a movable actuating element 3. However, only one stop plate 21 of the housing is shown. Not shown is the cover of the housing 2, in which a signal transmitter designed as a radio signal transmitter is located in order to gain insight into the interior of the housing 2.
  • a power generator 5 is disposed inside the housing 2, the generator 51 is coupled in motion via a force transducer 52 with the actuating element 3.
  • the power generator 5 is electrically connected in the assembled state of the housing 2 to the radio signal transmitter 61, in particular via spring contacts and contact surfaces. By the power generator 5, a radio signal generation and radio signal transmission of the radio signal generator 61 can be triggered.
  • the stop plate 21 of the housing 2 has a substantially flat stop surface 211 on the outside.
  • the actuating element 3 projects out of the housing 2 through the stop plate 21. It is at least partially disposed within a chimney 23.
  • This chimney 23 is again arranged on the stop surface 211 of the stop plate 21.
  • the chimney 23 is perpendicular to the stop surface 211. In addition, it is integrally formed therewith.
  • the chimney 23 serves to guide the actuating element. 3
  • an opening for the chimney 23 is to be introduced into an end face of a door frame.
  • a strike plate and a lock bolt bag are arranged. This is the door facing the front of the door frame.
  • Through the opening through the actuator 3 is to lead together with the chimney 23 so that they protrude into the lock bolt bag.
  • the actuating element 3 can be moved by a feed movement B1 from a starting position S1 shown in a deflection position and by a return movement B2 from the deflection position to the starting position S1.
  • the actuating element 3 is subjected to a force in the direction of the starting position S1 by a force accumulator 7 in order to be able to carry out the return movement independently.
  • a force accumulator 7 is not in all FIGS. 12 to 16 recognizable.
  • the actuation member 3 When assembled with a locking device of a door, with a lock bolt pocket and a lock bolt movable therein, the lock bolt being movable into an excluded position within the lock bolt pocket by an exclusion movement and into a closed position outside the lock bolt pocket by an occlusion movement, the actuation member 3 is at least partially in the lock bolt pocket 102 is arranged and coupled with the lock bolt 101 movement.
  • the exclusion movement of the lock bolt correlates with the advancing movement B1 of the actuating element 3 and the enclosing movement of the lock bolt with the return movement B2 of the actuating element 3.
  • FIGS. 12 to 16 featured embodiments lies in the directions of movement of the actuators and the power transmission.
  • Each embodiment has an individual transmission 4 for the movement coupling between the actuating element 3 and the force transducer 52 of the power generator 5.
  • gear 4 consists of a rotation axis R, which is aligned parallel to the bending edge of the strike plate in the mounted state.
  • the axis of rotation is in the immediate vicinity of the stop plate 21.
  • the actuating element 3 rotates during a feed movement B1.
  • the part of the actuating element 3 lowers into the chimney 23, which collides with the lock bolt.
  • a beyond the axis of rotation R out and protruding into the interior of the housing 2 section of the actuator 3 moves away from the power generator 5.
  • the load cell 52 of the power generator 5 slides on a ramp-shaped Cam gear 41 along and is thereby displaced. As a result, the generator 51 generates power. From the perspective shown, however, the cam gear 41 is not visible.
  • Fig. 13 sees as gear 4 a slide guide 42 with guide elements 43 before.
  • both the slotted guide 42 and the guide elements 43 consist of an oblique toothing between the chimney 23 and the actuating element 3.
  • the actuating element 3 moves in addition according to the helical toothing along an axis A. away from the stop plate 21.
  • the force transducer 52 is guided in a cam mechanism 41 designed as a slot, so that it is motion-coupled.
  • the slot is parallel to the exclusion movement of the lock bolt. Consequently, the displacement of the force transducer 52 is dependent solely on the displacement of the actuating element 3 away from and towards the stop plate 21.
  • Fig. 14 shows an actuating element 3, which is rotatably mounted about a rotation axis R.
  • the axis of rotation is in this case perpendicular to the stop surface 211.
  • a spiral cam mechanism 41 is provided between the chimney 23 and the actuating element 3 radially to the axis of rotation R. This forces the actuating element 3 in a rotation about the axis of rotation R to an axial displacement along an axis A, which coincides with the axis of rotation R.
  • the actuating element 3 and the force transducer 52 of the generator 51 are coupled in motion via a receptacle of the actuating element 3, so that the axial displacement of the actuating element 3 is transmitted to the force transducer 52.
  • Fig. 15 discloses a gear 4 with a scissor element 46.
  • a first part of the actuating element 3 is mounted to be movable parallel to the exclusion movement of a lock bolt. As a result, it can be pressed into the chimney 23 along an axis A.
  • a second part of the actuating element 3 is mounted so as to be displaceable perpendicularly to the abutment surface 211 along a second axis A and projects into the housing 2.
  • an energy storage 8 is arranged between it and the stop plate 21, so that this part is held in an initial position S1.
  • the two parts of the actuating element 3 are inside the chimney 23 via scissor elements 46. These are in the initial position S1 shown obliquely to the exclusion movement of a lock bolt. The movement of the first part of the actuator 3 along the first axis A is thus coupled to a movement of the second part along the second axis A.
  • Fig. 16 also shows a gear 4 with a scissor element 46.
  • the scissor element 46 is arranged directly between the chimney 23 and the actuating element 3.
  • the two axes A are as instantaneous axes understand that move through the overlay each parallel.
  • An arranged within the housing 2 end of the actuating element in this case has a cam mechanism 41 designed as a slot. In this, the force transducer 52 of the power generator 5 is guided.
  • the slot is parallel to the exclusion movement of a lock cylinder, so that the movement of the actuating element 3 is exclusively dependent on the movement of the actuating element along the second axis A.
  • an assembly aid 120 for mounting a monitoring device according to the invention on an end face of a door frame can be removed.
  • This has a stop plate 121 with a flat stop surface 122.
  • the holes are continued with cylinders oriented perpendicular thereto. These are drilling aids to drill a vertical hole.
  • the upper and lower holes have a smaller diameter and are intended for the preparation of mounting holes. Two screws can then be screwed into these holes, which securely fix the monitoring device to the door frame.
  • the middle drilling aid 123 is used to make an opening in the door frame, through which an actuating element is to be passed. With the assembly aid 120, it is now possible to correctly position this opening. Thus, it is effectively prevented that the actuator is later located at a wrong position within the lock bolt bag. It also ensures that the actuator does not collide with the door frame.

Landscapes

  • Lock And Its Accessories (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Burglar Alarm Systems (AREA)
EP12180868.7A 2011-08-22 2012-08-17 Dispositif de surveillance destiné à déterminer la position d'un pêne dormant Withdrawn EP2562334A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110110776 DE102011110776B4 (de) 2011-08-22 2011-08-22 Überwachungsvorrichtung zur Positionsbestimmung eines Schlossriegels

Publications (2)

Publication Number Publication Date
EP2562334A2 true EP2562334A2 (fr) 2013-02-27
EP2562334A3 EP2562334A3 (fr) 2017-03-01

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ID=46934417

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EP (1) EP2562334A3 (fr)
DE (1) DE102011110776B4 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200362592A1 (en) * 2018-01-22 2020-11-19 Assa Abloy Ab Striking plate assembly
FR3096386A1 (fr) * 2019-05-23 2020-11-27 Cetih dispositif de capteur d’état d’un organe de verrouillage ou de condamnation pour menuiserie
FR3136496A1 (fr) * 2022-06-14 2023-12-15 Ferco Dispositif de détection de déplacement et/ou de position de pêne, de type dormant, demi-tour ou similaire de ferrure de verrouillage
EP4293181A1 (fr) * 2022-06-14 2023-12-20 Ferco Dispositif de détection de déplacement et/ou de position de pêne, de type dormant, demi-tour ou similaire de ferrure de verrouillage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018121229A1 (de) * 2018-08-30 2020-03-05 Schulte-Schlagbaum Aktiengesellschaft Einsteckschloss mit Funkmodul
DE102019124994A1 (de) 2019-09-17 2021-03-18 Schulte-Schlagbaum Aktiengesellschaft Einsteckschloss mit Funkmodul
DE102020103323A1 (de) 2020-02-10 2021-08-12 Schulte-Schlagbaum Aktiengesellschaft Autarkes Funkschloss

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DE102009045740A1 (de) * 2009-10-15 2011-04-21 Aug. Winkhaus Gmbh & Co. Kg Überwachungseinrichtung zur Überwachung einer Schließstellung eines Treibstangenbeschlages
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DE7217159U (de) 1972-05-05 1972-07-27 Binder-Kontakte Meldeeinrichtung
DE3726833C1 (en) 1987-08-12 1989-03-23 Keilwerth Helge Bolt switch contact
DE4207128A1 (de) 1992-03-06 1993-09-09 Merk Gmbh Telefonbau Fried Kontaktvorrichtung zur elektrischen ueberwachung von eingangstueren
DE29901298U1 (de) 1999-01-26 1999-05-12 Fuss Fritz Gmbh & Co Vorrichtung zum Erfassen der Stellung eines Schloßriegels

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200362592A1 (en) * 2018-01-22 2020-11-19 Assa Abloy Ab Striking plate assembly
FR3096386A1 (fr) * 2019-05-23 2020-11-27 Cetih dispositif de capteur d’état d’un organe de verrouillage ou de condamnation pour menuiserie
FR3136496A1 (fr) * 2022-06-14 2023-12-15 Ferco Dispositif de détection de déplacement et/ou de position de pêne, de type dormant, demi-tour ou similaire de ferrure de verrouillage
EP4293181A1 (fr) * 2022-06-14 2023-12-20 Ferco Dispositif de détection de déplacement et/ou de position de pêne, de type dormant, demi-tour ou similaire de ferrure de verrouillage

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Publication number Publication date
DE102011110776B4 (de) 2013-09-05
DE102011110776A1 (de) 2013-02-28
EP2562334A3 (fr) 2017-03-01

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