EP0213356B1 - Dispositif pour surveiller et/ou assurer mécaniquement la position opérationnelle de détecteurs de proximité électriques ou électroniques, par exemple contacts magnétiques - Google Patents

Dispositif pour surveiller et/ou assurer mécaniquement la position opérationnelle de détecteurs de proximité électriques ou électroniques, par exemple contacts magnétiques Download PDF

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Publication number
EP0213356B1
EP0213356B1 EP86109869A EP86109869A EP0213356B1 EP 0213356 B1 EP0213356 B1 EP 0213356B1 EP 86109869 A EP86109869 A EP 86109869A EP 86109869 A EP86109869 A EP 86109869A EP 0213356 B1 EP0213356 B1 EP 0213356B1
Authority
EP
European Patent Office
Prior art keywords
stop surface
stop
latchpiece
operative
casing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP86109869A
Other languages
German (de)
English (en)
Other versions
EP0213356A1 (fr
Inventor
Willi Laufenburg
Horst Loos
Karl Heinz Fischbach
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.)
Siegenia Aubi KG
Original Assignee
Siegenia Frank KG
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
Priority claimed from DE19853531293 external-priority patent/DE3531293A1/de
Priority claimed from DE19858530229 external-priority patent/DE8530229U1/de
Application filed by Siegenia Frank KG filed Critical Siegenia Frank KG
Priority to AT86109869T priority Critical patent/ATE37418T1/de
Publication of EP0213356A1 publication Critical patent/EP0213356A1/fr
Application granted granted Critical
Publication of EP0213356B1 publication Critical patent/EP0213356B1/fr
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
    • 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
    • E05B2047/0067—Monitoring
    • E05B2047/0068—Door closed

Definitions

  • the invention relates to a device for mechanical monitoring and / or securing the active position of at opening closures, such as. B. windows, doors, hatches or the like., Mounted, electrical or electronic proximity switches, especially those with magnetic contacts, in object monitoring and intrusion detection systems, in each of which the contact part on an element of the opening closure, for. B. on the fixed frame of the window or door, and the trigger part on the other element of the opening closure, for example on the wing of the window or door, is attached.
  • CH-A-633 380 known as object surveillance and intrusion detection systems
  • object surveillance and intrusion detection systems it is important that in addition to the required opening surveillance, lock monitoring and / or security of each individual opening lock is also ensured.
  • each individual opening closure - window, door, hatch or the like - not only assumes its closed position, but is also effectively fixed therein, in particular locked or closed, when the object monitoring and intrusion alarm system is armed.
  • the invention now aims to provide a device for mechanical monitoring and / or securing the active position of on opening closures, such as. B. windows, doors, hatches or the like., Mounted, electrical or electronic proximity switches, primarily such magnetic contacts, in object monitoring and intrusion detection systems that block the entry of window or door sashes and hatch covers or hatches in their closed position , as long as a special lock or a special locking is not operated.
  • Such a device is characterized according to the invention by a on an element of the opening closure, for. B. on the fixed frame, attachable support or abutment bracket and a next to this on the other element of the opening closure, for example on the wing, attachable stop, the support or abutment bracket in a distance exceeding the response distance of the proximity switch in front of the closing level of the opening closure in the inlet path of the actuating stop lying supporting stop, which is followed by a slot or groove-like guide link for receiving the actuating stop in the direction of the closing plane, and wherein the actuating stop is seated in a guide, and in a plane parallel to the closing plane between an operative position assigned to the supporting stop and at least one locking engagement position assigned to the guide link can be manually changed.
  • This mechanical monitoring and / or securing device designed according to the invention effectively prevents a window or door leaf, but also a hatch cover or a hatch flap, from being able to assume the closed position as long as no locking operation is carried out.
  • a device according to the invention can be retrofitted in the area of windows, doors and hatches or the like if these are to be included in object monitoring and intrusion detection systems by equipping them with proximity switches.
  • At least the most distant from the active position Locked or engaged position of the actuating stop in the guide link is assigned an abutment stop which has a position opposite to the support stop and thereby prevents the opening of the wing or the flap or the cover beyond a limited extent as long as no unlocking is carried out.
  • the abutment stop is at a distance below the response distance of the proximity switch from the closing plane of the opening lock, because this ensures that the proximity switch remains in the active position even when the wing, the flap or the cover of the locked opening lock , for example for ventilation purposes, takes a gap opening position.
  • the guide link is provided in a side surface of the support or abutment bracket with an approximately Z-shaped course, with the one side of the link facing away from the closing plane of the opening closure, at one end an entry and exit opening for has the actuating stop, while its other end is delimited by the support stop, which is directly adjoined by the upright link section, which merges into the link leg facing the closing plane of the opening closure.
  • the support stop sits on a slide in the housing-like guide, which is connected to an operating handle.
  • the latter can be designed as a slide button or button.
  • a rotary knob can also be provided as an operating handle, which is in drive engagement with the slide via a crank and / or toothed drive.
  • the operating handle can be fixed, in particular latched, to the housing-like guide at least in both sliding end positions of the slide.
  • the operating handle can also be fixed in a middle sliding position of the slide on the housing-like guide, for. B. latch, the actuating stop with an upright link portion of the guide link in the support or abutment bracket forms a night ventilation wing lock.
  • a tilt-and-turn window or a tilt and turn door can be fixed in position relative to the fixed frame both in a gap ventilation pivot position and in a gap opening tilt position.
  • a structurally advantageous embodiment of the device according to the invention results when the slide bearing the actuating stop and the housing-like guide containing it have an angular cross-section and on two perpendicularly lying boundary surfaces of the one element of the opening closure, e.g. B. on the end face and the rollover circumferential surface of the casement of a window or a door, can be struck.
  • the support or abutment bracket and the housing-like guide for the associated actuating stop each contain at least one receiving chamber, in which on the one hand the contact part and on the other hand the trigger part of a proximity switch can be accommodated.
  • This measure not only reduces the assembly effort because the proximity switch can be struck at the same time as the device for mechanical monitoring and / or securing its operative position at the opening lock, but it is also ensured that the response distance of the proximity switch corresponds exactly to the installation conditions of the mechanical monitoring device. and / or securing device is coordinated.
  • the effective range of the proximity switch can be covered by the slide bearing the actuating stop in a sliding end position, while in its other sliding final position this effective range can be released.
  • the electrical or electronic proximity switch triggers a signal before the actual opening movement of the opening closure in question has even started.
  • Another type of device according to the invention is characterized in that the actuating stop is held in the sliding end position assigned to the support stop by weight and / or spring force and in that the guide link in its area closest to the closing plane of the opening closure is parallel to it has directed end section into which the actuating stop can be snapped in like a snap by the weight and / or spring force.
  • the guide link comprises guide surfaces for the actuating stop and has an abutment stop running parallel to the support stop, while the actuating stop in the guide between an active position assigned to both the support stop and the abutment stop and a disengagement position within the guide link can be changed manually.
  • the abutment stop can have a position facing away from the support stop and can have a distance from the closing plane of the opening lock that is less than the response distance of the proximity switch.
  • the guide surfaces should have an inclined course in the area between the support stop and the abutment stop and should approach the closing plane of the opening closure in the direction of the abutment stop. These guide surfaces can be provided in a side surface of the support and abutment bracket with an approximately V-shaped course.
  • the actuating stop In the sliding end position assigned to the support stop and the abutment stop, the actuating stop is held by spring force.
  • the operating handle is detachably and relocatable in connection with the slide bearing the support stop.
  • a compression spring can be held and supported on the operating handle, which engages in a recess in the housing and has its abutment in this.
  • a further development is also recommended, which consists in the fact that the housing has an integrally formed angular tab, which engages around the support or abutment bracket.
  • the support stop, abutment stop and guide surfaces are provided on a shaped piece which is adjustably held and guided on the support and abutment bracket.
  • the shaped piece can be in a continuously adjustable engagement with the support and abutment bracket via a threaded pin.
  • Yet another design of the device with which the set goal is achieved is characterized according to the invention in that at least two on one element of the opening closure, for. B. on the fixed frame, arranged in a housing, parallel to the closing plane movable snap catches are arranged, of which one acts transversely to the closing plane, but only in the direction away from this support stop and the other also transversely to the closing plane, but only to this acting support stop forms that the support stops are at a distance in front of the closing plane of the wing and have a distance from each other which is matched to the width of an engaging element seated on the other element, for example the wing, that thereby the in the direction away from the closing plane
  • the snap catch with the supporting stop acting on the one hand can be disengaged against the spring force by the engaging member via a run-on slope and on the other hand by means of a handle, while the snap catch having the support stop acting towards the closing plane can only be released together with the first snap catch against the spring force is disengageable, and that the support stops on the
  • the distance between the support stops of the two snap catches is matched at least approximately free of play to the cross-sectional width of the engagement member.
  • both snap catches in the housing in adjacent levels are movable that they are transverse to their Carrying lying and mutually engaging driver stops and that the driver stop of the first catch latch is in the direction of the spring force before the driver stop of the second catch latch.
  • each catch latch is acted upon by its own spring force.
  • first catch trap is provided with or can be connected to an actuating handle, which can also be brought into effect on the second catch trap via the driver stops.
  • either the two snap catches can be disengaged together by a handle engaging the first snap catch or the second snap catch can be disengaged for all of them by a handle connected to it and both handles can be removed from the housing at different points stick out.
  • the second catch trap in the area between its two support stops is additionally provided with at least one locking recess for the engaging member, which can be overcome in both possible directions of movement of the wing, but at the same time ensures that one of the two support stops with the The engagement member is able to enter into active connection.
  • An inlet slot for the engagement member which extends essentially transversely to the direction of movement of the snap catches, can also be assigned to the snap catches in the housing.
  • the housing and the first catch latch are each designed symmetrically to a transverse plane, while the second catch latch is designed symmetrically to a longitudinal plane.
  • the device according to the innovation can be assembled either for a right-hand stop or for a left-hand stop.
  • a window is shown in a purely schematic representation, which on the one hand has a fixed frame 1 and on the other hand a wing 2.
  • this can of course also be a door or any other opening lock, for example a hatch that can be closed by a lid or a flap.
  • the window shown in Fig. 1 is, for example, a tilt-and-turn window, in which the sash 2 relative to the fixed frame 1 can either be brought about a lateral, vertical axis 3 - 3 from the closed position into a rotational opening position, or but in which it can be brought about a lower, horizontal axis 4 -4 from the closed position into the tilt opening position.
  • the tilt opening position is limited by an opening device 5 which is installed, for example, between the upper horizontal leg of sash 2 and fixed frame 1 and at the same time also has such a design that it forms its upper swivel joint when the sash 2 is opened.
  • the wing 2 is supported on the fixed frame 1 by a so-called corner bearing 6.
  • the window is also assigned an espagnolette fitting 7, by means of which not only the sash 2 can be fixed to the fixed frame 1 in the closed position via locking plates 8 and locking plates 9, but which also serves to actuate a tilt lock 10, which consists of a wing-side tilt bolt 11 and a frame-side tilt lock plate 12.
  • a locking device 13 is actuated via the connecting rod fitting 7, which consists of a locking member 14 on the leaf side and a locking engagement 15 provided on the opening device 5, in such a way that the opening device 5 for the closed position and the rotating opening of the leaf 2 can be coupled to the latter while it is unlocked for the opening of the wing 2 tilt.
  • a proximity switch 16 is provided between the sash 2 and the fixed frame 1 , whose contact part 17 can be designed as a magnetic contact, to which a suitable permanent magnet is then assigned as a trigger part 18.
  • the contact part 17 is advantageously mounted on the fixed frame 1
  • the associated trigger part 18 of the proximity switch 16 is located on the wing 2.
  • the structure and mode of operation of the proximity switch 16 are known per se.
  • the contact part 17 designed as a magnetic contact can contain at least one reed contact, which can be designed as a make contact, a break contact or also as a changeover contact.
  • the trigger part 18 of the proximity switch contains a permanent magnet, which can be designed with different magnetic field strengths.
  • the opening gap can be at a certain point in a range between 30 and 40 mm, wherein it is located on a tilt and turn window, preferably on the closure side between the wing 2 and the fixed frame 1 and therefore both Opening options - rotating and tilting - of the wing 2 monitored relative to the fixed frame 1.
  • the proximity switch 16 is in the switching state which the object monitoring and intrusion detection system the proper closing state of the opening lock signals. However, if the magnitude of the opening gap between the sash 2 and the fixed frame 1, which is predetermined, for example by the magnetic field strength in the triggering part 18, is exceeded, the proximity switch 16 responds and signals the object monitoring and intrusion detection system to the opening state of the opening closure in question, which at arming the system would trigger an alarm.
  • FIG. 2 A possible structure for an object monitoring and intrusion detection system can be seen in FIG. 2.
  • the system is designed, for example, to monitor at least three different opening closures A, B and K, with such an interconnection of the magnetic contacts 17a, 17b and 17k that an individual identification of the opening closures A, B and K from the control center Z without further is possible.
  • the design of the object monitoring and intrusion alarm system according to FIG. 2 is of such a type that it can work with up to 10 proximity switches 17a to 17k, thus ensuring the individual identification of ten different opening closures A - K.
  • each proximity switch 17a, 17b ... 17k which is designed as a changeover contact, there is a signaling resistor 19a, 19b ... 19k and a so-called pointed connection 20a, 20b ... 20k for each opening closure to be monitored.
  • each proximity switch 17a, 17b ... 17k works with a so-called 5-wire circuit. So that the individual identification of the opening closures A, B ... K can be reached via the resistance measurement in the control center Z, a terminal resistor 21 must be connected in series after the last proximity switch 17k, each of the signaling resistors 19a, 19b ... 19k and also the terminating resistor 21 has one and the same resistance, for example of 680 ohms.
  • each opening lock A, B ... K connected to the object monitoring and intrusion alarm system is assigned a special mechanical monitoring and / or security device 22, which is shown only schematically in a simplified manner in FIG. 1 of the drawing.
  • the structure and mode of operation of this mechanical monitoring and / or securing device 22 is, however, shown in FIGS. 3 to 10 of the drawing in different exemplary embodiments.
  • Each mechanical monitoring and / or securing device 22 comprises a support or abutment bracket 23 and an associated actuating stop 24.
  • the support or abutment bracket 23 is mounted on the inside of the fixed frame 1, while the actuating stop is on the side next to it Wing 2 is attached.
  • a reed contact is in a certain starting position, for example it is open. If you bring a magnet serving as a trigger part in the right direction close enough to the reed contact, this changes its position. For example, it comes into the rest position corresponding to the other switching position. If the magnet is removed again, the reed contact falls back into its original position.
  • the maximum distance between the contact part 17 and the trigger part 18, at which the reed contact is brought from its rest position into its working position, is the so-called response level. It is assumed here that this response distance for the monitoring of opening closures is approximately 35 mm.
  • the proximity switch 16 remains in its rest position. However, if the wing 2 approaches this closing level of the fixed frame 1, then the proximity switch 16 responds, ie it comes from the predetermined rest position into the active position.
  • the mechanical monitoring and / or securing device 22 is now designed and mounted on the window, on the door, on the hatch or on another opening lock in such a way that its manual actuation is indispensable for each closing operation if the response distance of the respective opening lock is assigned Proximity switch 16 is to be reached.
  • the support or abutment bracket 23 is rigidly attached to the room-side end face of the fixed frame 1 of a window, a door or the like, namely in Area of the closure side of the wing 2 at a parallel distance from the upright rollover circumferential surface 25 of the same.
  • the support or abutment bracket 23 is equipped on one broad side with a slot or groove-shaped guide link 26 which has a multiple angled course (FIGS. 6 and 7) and on one side, namely on the one from the closing plane of the opening lock 1, 2 turned away, end is provided with an inlet and outlet opening 27 to which a horizontal link leg or branch 26a connects.
  • This link leg or branch 26a merges into a downward link link section 26b, which in turn is followed by a horizontal link section or branch 26c, which faces the closing plane of the relevant opening closure - windows 1, 2.
  • One boundary surface of the downward link section 26b forms a support stop 28 over the entire length of the link section 26b, while the opposite boundary surface of this link section 26b acts over its entire length as an abutment stop 29.
  • the support stop 28 in the link section 26b of the guide link 26 has such a distance 30 from the closing plane 31 of the opening lock - window 1, 2 - that it exceeds the response distance of the proximity switch assigned to this opening lock.
  • the adjusting stop 24 is designed, for example, as a peg with a round cross section. the diameter of which is designed to be somewhat smaller than the width of the inlet and outlet opening 27 and also as the distance between the support stop 28 and the abutment stop 29 in the guide link 26 on the support or abutment bracket 23.
  • the actuating stop 24 is seated on a slide 33 which is accommodated in a longitudinal guide 34 of a housing 35, the housing 35 being mounted on the wing 2 of the opening closure — windows 1, 2 — laterally next to the support or abutment bracket 23 mounted on the frame side.
  • the housing 35 with the guide 34 and also the slider 33 accommodated therein have an angular cross-sectional shape, so that they each lie on the room-side end face of the wing 2 with one leg, while its other leg lies laterally next to the rollover peripheral surface 25 of the same.
  • the actuating stop 24 designed as a pin protrudes from one leg of the slide 33 through a longitudinal slot 36 of the housing 35, while an operating handle 37 is connected to the other leg of the slide 33 and passes through a longitudinal slot 38 in the housing 35.
  • the operating handle 37 is designed, for example, as a handle bolt. But it can also be shaped as a button or formed by a rotary handle, which then meshes with a toothing or an engagement slot in the slide 33 via a pinion or a crank pin. The only important thing is that by means of the operating handle 37 the actuating stop 24 carried by the slide 33 can be displaced between two specific end positions in such a way that it is in one sliding end position at the level of the inlet and outlet opening 27, but in the other end sliding position is located at the level of the link leg or branch 26c.
  • the actuating stop 24 in one sliding end position, can run through the inlet and outlet opening 27 of the support or abutment bracket 23 up to the support stop 28. However, a further closing movement of the leaf 2 of the opening closure - window 1, 2 - carrying the stop 24 is prevented. Only when the actuating stop 24 has been moved into its other end switch position (FIG. 7) can the leaf 2 be moved further in the closing direction up to the closing plane 31-31, because the actuating stop 24 is free inside the link arm or branch 26c . However, the abutment stop 29 in this end sliding position of the actuating stop 24 in turn prevents the wing 2 from completely opening.
  • the wall 32 carrying the abutment stop 29 also ensures that the actuating stop 24 is only in its end position corresponding to FIGS. Sliding position can be brought into and out of operative connection with the support or abutment bracket 23 or its guide link 26.
  • the wing 2 can be locked relative to the fixed frame 1, for example by wind pressure or tension, into the position limited by the actuating stop 24 and the re-stop 29 Move back to the opening position, in which the proximity switch 16 (FIG. 1) drops out and thus signals the central station Z (FIG. 2) the opening state of the opening closure in question, although there is still a limited effective locking which still has to be overcome.
  • FIG. 8 of the drawing shows an embodiment for the support or abutment bracket 23 which counteracts this inadequacy. This is achieved in that the support stop 28 extends in the guide link 26 only over that area which is opposite the entry and exit opening 27 of the link leg or branch 26a. On the other hand, the abutment stop 29 on the wall 32 extends only over the cross-sectional width of the lower link leg or branch 26c. Support stop 28 and abutment stop 29 lie almost on the same level within the guide link 26, i. H. the abutment stop 29 in the support or abutment bracket 23 according to FIG. 8 has moved a considerable amount closer to the closing plane 31 - 31 of the opening closure than in the exemplary embodiment according to FIGS. 6 and 7. In order to obtain this arrangement, the link section 26b - deviating from the exemplary embodiment according to FIGS. 6 and 7 - a course inclined towards the vertical, wherein it approaches the closing plane 31 - 31 of the opening closure from top to bottom.
  • the actuating stop 24 is displaced by means of the operating handle 37 after it has run against the support stop 28 through the entry and exit opening 27, then the wing 2 approaches due to the inclined position of the link branch 26b the fixed frame 1 inevitably until the response distance of the proximity switch 16 (FIG. 1) is at least reached when the abutment stop 29 is reached. This ensures that after the proximity switch 16 has responded, the conditionally locked closing state of the leaf 2 relative to the fixed frame 1 can no longer be left as long as the actuating stop 24 is at the level of the abutment stop 29.
  • the support or abutment bracket 23 can, as indicated in FIGS. 6-8, be provided with molded-in chambers 39, in which, for example, the contact part 17 can then be accommodated.
  • the associated magnet as the trigger part 18 can then be accommodated on or in the wing-side housing 35, in which the actuating stop 24 is displaceably guided.
  • the housing 35 and the slide 33 carrying the actuating stop 24 are made of non-magnetizable material, an arrangement of the magnet forming the release part 18 may be possible, in which the effect on the contact part 17 is shielded when the actuating stop 24 is in a sliding end position will, d. H. that it can influence the contact part 17 only in the other end sliding position of the actuating stop 24. This further optimizes the functional reliability of the overall system.
  • FIG. 9 of the drawing shows a support or abutment bracket 23 which is further developed by the support or abutment bracket 23 according to FIG. 8 and which by means of the actuating stop 24 can automatically lock the opening closure of its closed position after the response distance for the proximity switch 16 (FIG. 1) was undercut.
  • the guide link 26 in the support or abutment bracket 24 is additionally equipped with a link leg or branch 26d guided upwards from the rear end of the link leg or branch 26c.
  • a spring 40 is assigned to the slide 34 carrying the actuating stop 24 within the housing 35, which spring is indicated in FIGS. 3-5 by dash-dotted lines.
  • This spring 40 seeks to keep the actuating stop 24 in its upper sliding end position. I.e. To overcome the stop action of the support stop 28, the actuating stop 24 must be brought into its lower sliding end position by the operating handle 37 against the action of the spring 40. If the wing 2 of the opening closure - window 1, 2 - is then moved in the direction of its closing plane 31 - -31, the actuating stop 24 within the link leg or branch 26c reaches the area of the adjoining link leg or branch 26d and becomes therein then shifted upward by the action of the spring 40. This results in an automatic position fixation of the wing 2, which occupies the closed position, relative to the fixed frame 1, which can only be canceled by pressing the actuating stop 24 again manually by means of the operating handle 37 can.
  • a conditionally fixed gap opening position of the wing 2 relative to the fixed frame 1 can be set according to FIG. 9 if the link leg or branch 26d within the link leg or branch 26c is preceded by a flat detent depression 26e into which the actuating stop 24 is subjected to the force the spring 40 can indent.
  • the actuating stop 24 can be brought out of the detent depression 26e either in the opening direction or in the closing direction, so that it penetrates either into the link section 26b or into the link section 26d.
  • FIG. 10 of the drawing Another variant of the training for the support or abutment bracket 23 is shown in Figure 10 of the drawing. This differs from the support or abutment bracket 23 according to FIG. 9 essentially in that instead of the relatively flat locking recess 26e, a link leg or branch 26f is provided, which extends parallel to the link leg or branch 26b extends.
  • the wing 2 is also fixed to the fixed frame 1 in its closed position in the support or abutment bracket according to FIG. 10 by spring-loaded engagement of the adjusting stop 24 in the link leg or branch 26d.
  • the wing 2 can be fixed relative to the fixed frame 1 by automatically engaging the actuating stop 24 in the link leg or branch 26f in a gap opening ventilation position, from which it can be moved only after the actuating stop 24 has been depressed again.
  • the adjusting stop 24 can be fixed in position on the housing 35 at least in its two possible sliding end positions.
  • the slide button 37 needs to be provided with a cap spring-loaded in the axial direction, the edge of which comes into locking engagement with keyhole-like extensions at the ends of the longitudinal slot 38.
  • the guide link 26 can also be designed such that the link leg 26c is completely absent, that is to say the link section 26b leads from the link leg 26a with a corresponding inclined position up to the closing plane 31-31. There it can then possibly run into the abutment stop 29.
  • FIGS. 11 to 14 and 15 of the drawing The construction and mode of operation of a further type of mechanical monitoring and / or securing device 122 are shown in FIGS. 11 to 14 and 15 of the drawing using different exemplary embodiments.
  • Each mechanical monitoring and / or securing device 122 comprises a support and abutment bracket 123 and an associated engagement member 124.
  • the support and abutment bracket 123 according to FIG. 12 is mounted on the inside of the fixed frame 101, while the engagement member 124 is laterally next to the sash 102 is attached.
  • the mechanical monitoring and / or securing device 122 is also designed and mounted on the window, on the door, on the hatch or some other opening lock in such a way that it must be actuated with each closing operation if the response distance of the respective opening lock is assigned Proximity switch 16 is to be reached.
  • the support and abutment bracket 123 is rigidly attached to the room-side end face of the fixed frame 101 of a window, a door or the like, in the area of the closure side of the wing 102 with a parallel distance from the upright rollover Circumferential surface 125 of the same, as can be seen in FIGS. 13 and 14.
  • the support or abutment bracket 123 has a housing 126 which, in its side wall 126a which faces the rollover peripheral surface 125 of the wing 102, also contains a longitudinal slot 127 which breaks through the end face 126a at 127a and which is essentially transverse to the closing plane 128-128 Window, the door or the like. Extends, for example, approximately approximately horizontally.
  • the engagement member 124 interacts with the longitudinal slot 127, for example, via a pin 129 which is fixedly connected to the wing 102 via an angle plate 130.
  • a snap arrangement 131 is accommodated, which is formed by two snap latches 132 and 133, each of which is movably arranged parallel to the closing plane 128-128 of the window, the door or a similar opening lock.
  • the snap catch 132 is constantly acted upon by a spring force 134, while the snap catch 133 is constantly under the action of a similar spring force 135.
  • both catch latches 132 and 133 are designed as slides which are movably guided transversely to the longitudinal slot 127 in the housing 126, and are normally held by the spring forces 134 and 135 in the operative position shown in FIGS. 11 and 12, in which they are fitted with at least two support stops 136 and 137 protrude transversely into the longitudinal slot 127.
  • the two support stops 136 and 137 are at a distance 138 from each other, which is closely adapted to the cross-sectional width of the pin 129, which is located on the engagement member 124.
  • the support stop 136 is located on the snap latch 132 and is arranged near the end of the longitudinal slot 127 opening at 127a from the end wall 126 of the housing 126 in such a way that it acts in the direction transverse to the closing plane 128-128 of the window, the door or a similar opening closure and thereby one 128 to 128 facing this locking level.
  • the second support stop 137 is located on the second catch latch 133, also acts in the direction transverse to the closing plane 128-128 of the opening lock, but has an arrangement that is averted from this closing plane 128-128.
  • the catch latch 132 In front of the support stop 136, that is to say in direct connection to the opening 127a of the longitudinal slot 127 in the transverse wall 126b of the housing 126, the catch latch 132 is provided with a run-on slope 139 with which the pin 129 of the engaging member 124 during the closing movement of the wing 102 is relative can come into contact with the fixed frame 101. About the pin 129 of the engaging member 124, the catch latch 132 can be temporarily lifted out of the region of the transverse slot 127 against the restoring action of the spring force 134, so that the pin 129 of the engaging member 124 can enter the longitudinal slot 127 of the housing 126.
  • the snap catch 132 is reset by the spring force 134 and thereby returns to its locked position.
  • the support stop 136 engages in front of the pin 129 of the engagement member 124 and holds the wing 102 relative to the fixed frame 101 at a distance 140 (FIG. 14) against reopening.
  • the distance 140 corresponds to the so-called response distance of the electrical or electronic proximity switch 16, which is assigned to the window, the door or a similar opening lock according to FIG. 1.
  • the catch latch 133 of the catch arrangement 131 which carries the second support stop 137, engages with a catch stop 143, which is formed by an angled leg 133a, and a catch stop 144, which is located on the upper transverse edge of the catch catch 132.
  • the spring force 135 acts from above on the angled leg 133a of the snap catch 133 and tries to keep the driver stop 143 with the driver stop 144 in constant contact.
  • each disengagement movement of the catch latch 132 is it via the run-up slope 139 or the handle 141, also causes an disengagement movement of the catch latch 133 with its support stop 137.
  • the catch latch 133 can be moved independently of the catch latch 132 between its engagement position and its disengagement position, because then its driver stop 143 can be displaced relative to the driver stop 144. In this way it is ensured that the catch latch 133 with its support stop 137 can also be in the disengaged position, although the catch latch 132 with its support stop 136 assumes the engagement position.
  • the support stop 137 of the catch latch 133 ensures that the wing 102 is fixed in the position shown in FIG. 14, that is, while maintaining the response distance 140 for the proximity switch 116, against a further closing movement relative to the fixed frame 101.
  • the two mutually facing support stops 136 and 137 are relatively movable with respect to the distance 138, they can be designed so that in their operative position they pinch the pin 129 of the engaging member 124 with virtually no play between them and thereby give the wing 102 a good hold.
  • the catch latch 133 has, in addition to the support stop 137, a further support stop 145, which extends essentially parallel to the support stop 137, but has a position turned away from it.
  • This support stop 145 is assigned to the rear end 127b of the longitudinal slot 127 in the housing 126, with a distance which is matched to the cross-sectional width of the pin 129 on the engagement member 124.
  • the support stop 145 of the catch latch 133 comes into holding engagement with the pin 129 of the engaging member 124 as soon as the wing 102 assumes its closed position relative to the fixed frame 101, that is to say the opening closure in question is in its closing plane 128-128.
  • At least one locking trough 146 can be provided in the area between the two support stops 137 and 145, which can interact with the pin 129 of the engagement member 124. This makes it possible to keep the wing 102 relative to the fixed frame 101 in a night ventilation position that is smaller than the maximum response distance 140 required for the proximity switch 116 (FIG. 14).
  • the second snap catch 133 in a manner similar to the first snap catch 132 with its own operating handle in order to be able to bring it out of its engaged position against the action of the spring force 135, if necessary. In this case, it would then not be necessary to provide the driver stops 143 and 144 between the two snap catches 132 and 133.
  • the actuation handle for the catch latch 133 could also be provided at a different location than the actuation handle 141 for the catch latch 132. This would be advantageous if a joint disengagement movement of both latch catches 132 and 133 is to be made more difficult.
  • the housing 126 of the support and abutment bracket 123 and the snap catch 132 are designed symmetrically to a transverse plane 147-147, while the snap catch 133 has a symmetrical design to a longitudinal center line 148-148 Has.
  • the mechanical monitoring and / or securing device 122 is suitable either for a right-hand stop - as shown in the drawing - or for a left-hand stop. It is only necessary for this purpose, on the one hand, to implement the spring 134 relative to the catch trap 132 within the housing 126 and, on the other hand, to implement the catch catch with its spring 135 relative to the catch trap 132 in the housing 126.
  • the first snap catch 132 with flat recesses 149, in which the second snap catch 132 is accommodated and guided in a space-saving manner when both snap catches are inserted into the housing 126.
  • a structurally simple configuration for the mechanical monitoring and / or securing device 122 is obtained if the housing 126 of the support and abutment bracket 123 is a one-piece molded part which is open on the rear, the two latches 132 and 133 with their springs 134 and 135 being opened through the rear can be installed and removed.
  • plug pins 150 which can be inserted into holes 150a of the housing wall and each extend through elongated holes 151 in the snap catch 132 and a window 152 in the snap catch 133.
  • the snap catch 133 contains its exact guidance in the flat recesses 149 on the snap catch 132.
  • FIG. 15 shows a modified embodiment of a support and abutment bracket 153 in a representation corresponding to FIG. 12.
  • This in turn has a housing 154 into which a longitudinal slot 155 opening at the end face 154a is formed, so that a lower housing leg 154b and an upper housing leg 154c are formed.
  • a housing leg 154c of the housing 154 three snap catches 156, 157 and 158 are accommodated, each of which is under the action of a spring force 159, 160 and 161 at its upper end.
  • Each of the springs 159, 160, 161 endeavors to place the catch latch 156, 157, 158 assigned to it with its free end transversely into the longitudinal slot 155.
  • the snap catches 156, 157 and 158 can each be formed by a collar bolt which is accommodated in its cross-sectionally adapted guide in the leg 154c of the housing 154 and with its free end is able to pass through a hole in the upper boundary wall of the longitudinal slot 155.
  • the free end of the bolt forming the catch latch 156 is provided with a run-on slope 162 which faces the open end 155a of the longitudinal slot 155 and can cooperate with a pin 163 which forms a wing-side engagement member.
  • the catch 163 is raised against the action of its spring force 159 and thereby brought out of the area of the longitudinal slot 155 by the pin 163 entering the longitudinal slot 155 and hitting the run-up slope 162. After the pin 163 has overcome the bevel 162, the snap latch 156 is pressed down again by the spring force 159 and then engages behind the bolt 163 with its support stop 164 facing away from the opening 155a of the longitudinal slot 155.
  • the bolt 163 bears against a support stop 165, which is located on the catch latch 157 and faces the opening 155a of the longitudinal slot 155. Between the two support stops 164 and 165 is therefore fixed the pin 163 of the engaging member in such a way that the wing 102 is fixed relative to the fixed frame 101 at a distance which is adapted to the maximum response distance 140 for the proximity switch 116 (see FIGS. 1 and 14).
  • the support stop 165 of the catch latch 157 can only be passed over in the direction of the closing plane 128-128 of the opening lock (see FIG. 14) if the catch latch 157 has previously been manually disengaged against the spring force 160.
  • a slide 167 which can be actuated, for example by a push button 166, is built into the housing 154 and can be operatively connected via a molded wedge surface 168 to a correspondingly adapted wedge surface 169 on the catch latch 157.
  • the catch latch 157 By actuating the slide 167 by means of the push button 166, the catch latch 157 is raised against the spring force 160 via the wedge surfaces 168 and 169, so that the support stop 165 moves away from the area of the pin 163 and the latter can then run further into the longitudinal slot 155.
  • the third catch latch 158 again has a run-on slope 170, which is inclined in the same direction as the run-on slope 162 of the catch latch 156. Therefore, the catch latch 158 can also be overcome against the action of the spring force 161 by the pin 163, so that the Pin 163 reaches the rear end 155b of the longitudinal slot 155.
  • the snap latch 158 then acts under the action of the spring force 161 with a support stop 161 behind the pin 163 and thereby causes its position fixing when the wing 102 is in the closed position on the fixed frame 101.
  • the snap catches 158 and 156 must also be disengaged by manual actuation.
  • the slide 167 which can be actuated manually, for example by means of the push button 166, has further wedge surfaces 172 and 173 which can come into operative connection with adapted wedge surfaces 174 and 175 of the catch latches 158 and 156.
  • the two snap catches 157 and 158 can be designed so that they form a catch for the pin 163 in the longitudinal slot 155, which fixes a gap ventilation intermediate position for the wing 102, which at sufficient force can be overcome in each of the two possible directions of movement.
  • the advantage of the support and abutment block 153 according to FIG. 15 lies in the fact that the effective areas of the three different latches 156, 157 and 158 are completely separated from each other on the outside, so that the mechanical monitoring and / or securing device 122 is rendered ineffective from the outside prevented, or at least considerably more difficult.
  • FIGS. 16 to 21 of the drawing Another type of mechanical monitoring and / or securing device 222 is shown in FIGS. 16 to 21 of the drawing.
  • the support or abutment bracket 223 is rigidly attached to the room-side end face of the fixed frame 201 of a window, a door or the like. It is advantageously provided in the area of the closure side of the wing 202 at a parallel distance from the upright rollover circumferential surface 225 thereof.
  • the support or abutment bracket 223 is provided in its broad side facing the rollover circumferential surface 225 of the wing 202 with trough-like depressions 226a and 226b which are delimited from one another by a central web 226c which is approximately T-shaped in cross section.
  • the web 226c carries a shaped piece 227 which has a support stop 228 on the one hand and an abutment stop 229 on the other hand.
  • Support stop 228 and abutment stop 229 extend parallel to one another and are also parallel to the closing plane of the opening closure consisting of the fixed frame 201 and the wing 202.
  • the distance between the support stop 228 and the abutment stop 229 is bridged by guide surfaces 227a and 227b, which have an approximately V-shaped course inclined towards the closing plane 231, as can be clearly seen in FIG. 20.
  • the shaped piece can be adjusted continuously in the longitudinal direction of the T-shaped web 226c on the support or abutment bracket 223 in the direction transverse to the closing plane 231 of the opening lock, in such a way that the distance between the support stop 228 and the abutment stop 229 from this closing plane is thereby simultaneously achieved 231 is changeable within certain limits.
  • the support stop 228 on the support or abutment bracket 223 takes up such a distance 230 from the closing plane 231 of the opening closure - windows 201, 202 - that it exceeds the response distance of the proximity switch 16 associated with this opening closure.
  • Adjustment stop 224 which is formed, for example, by a pin with a round cross section.
  • This stop 224 is seated on a slide 233, which is received in a longitudinal guide 234 of a housing 235.
  • the housing 235 is mounted on the wing 202 of the opening lock on the side next to the support or abutment bracket 223 mounted on the frame side.
  • the housing 235 with the guide 234 and also the slider 233 accommodated therein have an angular cross-sectional shape, so that they each lie on the room-side end face of the wing 202 with one leg, while the other leg lies laterally next to the rollover peripheral surface 225 of the same.
  • the actuating stop 224 protrudes from one leg of the slide 233 through a longitudinal slot 236 of the housing 235, while an operating handle 237 is connected to the other leg of the slide 233; which extends through a longitudinal slot 238 in the housing 235.
  • the operating handle is preferably designed as a handle button and is detachably and detachably connected to a tab 233a of the slider 233 via a stud screw 237a.
  • the tab 233a of the slide 233 passes through the longitudinal slot 238 of the housing 235 to the front.
  • the operating handle 237 In its rear, the operating handle 237 is provided with a recess 237b; in which a compression spring 240 is held by a pin 239.
  • the pin 239 passes through the compression spring 240 in its longitudinal direction and holds it so that it protrudes with its half circumference from the recess 237b of the operating handle 237 and protrudes into the longitudinal slot 238 on the housing 235.
  • One end of the compression spring is supported on an abutment 238a in the longitudinal slot 238, while its other end engages on a stop 237c of the operating handle 237, as can be seen in FIG. 19.
  • the actuating stop 224 can be displaced in the downward direction against the action of the compression spring 240 via the operating handle 237 acting on its slide 233, to the bottom end of the longitudinal slot 236.
  • an upward shift is prevented by the stop tongue 237d protruding on the rear side of the operating handle 237, which protrudes into the longitudinal slot 238 of the housing 235 and engages in front of its upper end 238b.
  • the operating handle 237 can be pulled off the tab 233a of the slide 233 and then put back on it in a position turned through 180 °.
  • the adjusting stop 224 can then be moved from the basic position shown in FIG. 19 towards the upper end of the longitudinal slot 236 against the restoring action of the spring 240, while a downward movement is prevented by the stop tongue 237d becomes.
  • actuating stop 224 with its slide 233 and also the housing 235 are configured symmetrically to a transverse plane coinciding with the basic position, it is only necessary for an optional right and left stop to implement the operating handle 237 with the compression spring 240 in accordance with the desired actuation direction.
  • the actuating stop 224 runs against the support stop 228 on the support and abutment bracket 223, as can be seen from FIG. 17.
  • the wing 202 is blocked at a distance 230 from the closing plane 231 of the fixed frame 201 against a further closing movement.
  • the distance 230 is dimensioned larger than the response distance of the proximity switch 16 (not shown) associated with the wing 202 and the fixed frame 201.
  • the actuating stop 224 must be displaced via the operating handle 237 at least as far against the restoring action of the compression spring 240: that it reaches the area of the inclined guide surface 227a on the fitting 227. If a closing pressure is then exerted on the wing 202, the actuating stop 224 slides downward, overcoming the restoring force of the compression spring 240, until the apex between the guide surface 227a and the adjoining, opposite-inclined guide surface 227b is reached. The actuating stop 224 now acts on the guide surface 227b, the compression spring 240 trying to push it in the upward direction.
  • the wing 202 is moved over the guide surface 227b against the closing plane 231 of the fixed frame 201.
  • the actuating stop 224 then occurs behind the abutment stop 229 on the fitting 227, as can be seen in FIG. 18, and thereby holds the wing 202 in the closed position on the fixed frame 201.
  • the response distance of the proximity switch 16 (not shown) installed between the sash 202 and the fixed frame 201 is undershot, so that this becomes effective.
  • an angular tab 241 is integrally formed on the housing 235, which has such an arrangement and design that it supports the support and abutment bracket 233 in the closed position on the fixed frame 201 wing 202nd overlaps and covers on the room side.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Claims (8)

1. Dispositif pour surveiller et ou assurer mecaniquement la position opérationnelle de détecteurs de proximité électriques ou électroniques (16), en ordre principal de tels détecteurs à contacts magnétiques (17a, 17b, ..., 17k), montés sur des fermetures de baies (A, B,. .., K), telles que, par exemple des fermetures de fenêtres, de portes ou d'autres ouvertures du même genre, dans des installations de surveillance d'objets et d'avertissement d'effraction, dans le cas desquels l'élément de contact (17) est fixé à un élément de la fermeture (A, B, ..., K) de la baie, par exemple au dormant (1) de la fenêtre ou au bâti (1) de la porte, l'élément de déclenchement (18) étant fixé à l'autre élément de la fermeture (A, B, ..., K) de la baie, par exemple au battant (2) de la fenêtre ou au vantail (2) de la porte, le dispositif étant caractérisé en ce qu'il comporte un support d'appui ou de contre-appui (23 ou 223), pouvant être fixé à un élément de la fermeture (A, B, ..., K) de la baie, par exemple au dormant (1) de la fenêtre ou au bâti (1) de la porte, et une butée réglable (24 ou 224), pouvant être placée au voisinage du support d'appui ou de contre-appui, sur l'autre élément de la fermeture (A, B, ..., K) de la baie, par exemple sur le battant (2) de la fenêtre ou sur le vantail (2) de la porte, le support d'appui ou de contre-appui (23 ou 223) portant, à une distance d'écartement (30 ou 230), à l'avant du plan de fermeture (31 - 31 ou 231 - 231) de la fermeture (A, B, ..., K) de la baie, qui dépasse la distance de réponse du détecteur de proximité (16), une butée d'appui (28 ou 228) se trouvant sur le trajet d'entrée de la butée réglable (24 ou 224), butée d'appui (28 ou 228) que rejoint, en direction du plan de fermeture (31 - 31 ou 231 - 231), une coulisse de guidage du genre fente ou rainure (26 ou 226a, 226b) qui est destinée à contenir la butée réglable (24 ou 224), et la butée réglable (24 ou 224) prenant appui dans un guidage (34, 36 ou 234, 236) et pouvant être déplacée (33, 37 ou 233, 237) à la main dans ce guidage, dans un plan parallèle au plan de fermeture (31 - 31 ou 231 - 231), entre une position d'action en correspondance de la butée d'appui (28 ou 228) et au moins une position d'engagement de blocage en correspondance de la coulisse de guidage (26 ou 226).
2. Dispositif suivant la revendication 1, caractérisé en ce que la coulisse de guidage (226a, 226b) présente des faces de guidage (227a, 227b) pour la butée réglable (224) et est munie d'une butée de contre-appui (229) suivant une allure parallèle à celle de la butée d'appui (228), tandis que la butée réglable (224) peut être déplacée (233, 237) à la main, dans le guidage (234, 236), entre une position d'action en correspondance tant de la butée d'appui (228) que de la butée de contre-appui (229) et une position de dégagement à l'intérieur de la coulisse de guidage (226a, 226b).
3. Dispositif pour surveiller et/ou assurer mécaniquement la position opérationnelle de détecteurs de proximité électriques ou électroniques (16), en ordre principal de tels détecteurs à contacts magnétiques (17a, 17b, ..., 17k), montés sur des fermetures de baies (A, B,. .., K), telles que, par exemple, des fermetures de fenêtres, de portes ou d'autres ouvertures du même genre, dans des installations de surveillance d'objets et d'avertissement d'effraction, dans le cas desquels l'élément de contact (17) est fixe à un élément de la fermeture (A, B,..., K) de la baie, par exemple au dormant (101) de la fenêtre ou au bâti (101) de la porte, l'élément de déclenchement (18) étant fixé à l'autre élément de la fermeture (A, B, ..., K) de la baie, par exemple au battant (102) de la fenêtre ou au vantail (102) de la porte, le dispositif étant caractérisé en ce qu'il comporte au moins deux loquets à déclic (132,133 ou 156 à 158) montés sur un élément de la fermeture (A, B, ..., K) de la baie, par exemple sur le dormant (101) de la fenêtre ou sur le bâti (101) de la porte, dans un boîtier (126 ou 154), et pouvant être déplacés parallèlement au plan de fermeture (128 - 128, figure 14), loquets à déclic (132, 133 ou 156 à 158) dont l'un (132 ou 156) forme une butée d'appui (136 ou 164) agissant transversalement au plan de fermeture (128 - 128), uniquement dans une direction qui s'écarte de ce plan de fermeture, et dont l'autre (133 ou 157) forme une butée d'appui (137 ou 165) agissant également transversalement au plan de fermeture (128 - 128), mais uniquement dans une direction qui se rapproche de ce plan de fermeture, en ce que les butées d'appui (136 et 137 ou 164 et 165) se trouvent à distance à l'avant du plan de fermeture (128 - 128 ) du battant (102) de la fenêtre ou du vantail (102) de la porte et sont écartées l'une de l'autre d'une distance (par exemple 138) qui est réglée sur la largeur d'un élément d'engagement (129 ou 163) prenant appui sur le second élément précité, par exemple sur le battant (102) de la fenêtre ou sur le vantail (102) de la porte, en ce qu'en outre, le loquet à déclic (132 ou 156) qui présente la butée d'appui (136 ou 164) agissant dans une direction qui s'écarte du plan de fermeture (128 - 128 ) peut être dégagé, d'une part, par l'élément d'engagement (129 ou 163), sur une partie de départ en oblique (139 ou 162), de même que, d'autre part, à l'aide d'une manette (141 ou 166), tandis que le loquet à déclic (133 ou 157) qui présente la butée d'appui (137 ou 165) agissant dans la direction qui se rapproche du plan de fermeture (128 128) peut être dégagé exclusivement avec le premier loquet à déclic (132 ou 156), à l'encontre de la force d'un ressort (135 ou 160), et en ce que les butées d'appui (136 et 137 ou 164 et 165) prévues sur le boîtier (126 ou 154) se trouvent à une distance d'écartement maximum, à l'avant du plan de fermeture (128 - 128) de la fermeture (1,2) de la baie, qui est adaptée à la distance de réponse du détecteur de proximité (16).
4. Dispositif suivant la revendication 1, caractérisé en ce qu'au moins à la position de blocage ou d'engagement de la butée réglable (24) dans la coulisse de guidage (26) qui est éloignée dans la plus grande mesure de la position d'action correspond une butée de contre-appui (29) qui a une position en opposition à celle de la butée d'appui (28) (figures 6 à 10).
5. Dispositif suivant l'une quelconque des revendications 1, 2 et 4, caractérisé en ce que la butée de contre-appui (29 ou 229) présente une distance d'ecartement du plan de fermeture (31 - 31 ou 231 - 231) de la fermeture (1, 2) de la baie qui est inférieure à la distance de réponse du détecteur de proximité (16).
6. Dispositif suivant l'une quelconque des revendications 1,4 et 5, caractérisé
a) en ce que la coulisse de guidage (26), dans la zone comprise entre la butée d'appui (28) et la butée de contre-appui (29), présente une allure inclinée - par exemple s'écartant de la verticale - et se rapproche en outre, en direction de la butée de contre-appui (29), du plan de fermeture (31 - 31) de la fermeture (1, 2) de la baie;
b) en ce que la coulisse de guidage (26) est prévue dans une face latérale du support d'appui et de contre-appui (23), suivant une allure approximativement en forme de Z, l'une (26a) des ailes de la coulisse, aile (26a) qui est éloignée du plan de fermeture (31 - 31) de la fermeture (1, 2) de la baie, présentant, à l'une des extrémités, une ouverture d'entrée et de sortie (27) pour la butée réglable (24), tandis que son autre extrémité est limitée par la butée d'appui (28), que rejoint directement la partie droite (26b) de la coulisse, partie (26b) qui se continue par l'aile (26c) de la coulisse qui est tournée vers le plan de fermeture (31 - 31) de la fermeture (1,2) de la baie;
c) en ce que la butée réglable (24) prend appui sur un coulisseau (33) se trouvant dans le guidage (34) formé dans un boîtier (35) et est en liaison avec une manette d'actionnement (37);
d) en ce que la manette d'actionnement (37) se présente sous la forme d'un bouton ou d'une touche à presser;
e) en ce que la manette d'actionnement (37) peut, au moins pour les deux positions extrêmes que le coulisseau (33) peut prendre, être fixée, en particulier par engagement dans un cran d'arrêt, au boîtier (35) qui présente le guidage (34);
f) en ce que la manette d'actionnement (37) peut, pour une position médiane que le coulisseau (33) peut prendre, être fixée, par exemple par engagement dans un cran d'arrêt, au boîtier (35) qui présente le guidage (34) et en ce qu'en outre, la butée réglable (24) forme, avec une partie droite (26e, 26f) de la coulisse de guidage (26), dans le support d'appui ou de contre-appui (23), un dispositif d'arrêt du battant de la fenêtre ou du vantail de la porte en position d'aération par fente;
g) en ce que le coulisseau (33), qui porte la butée réglable (24), et le boîtier (35), qui présente le guidage (24) pour ce coulisseau, sont de section transversale coudée et peuvent s'appliquer à deux faces de délimitation perpendiculaires l'une à l'autre de l'un des éléments de la fermeture (1, 2) de la baie, par exemple à la face frontale et à la face périphérique de recouvre ment (25) du cadre du battant (2) de la fenêtre ou du vantail (2) de la porte;
h) en ce que le support d'appui ou de contre-appui (23) et le boîtier (35), qui présente le guidage (34), présentent au moins, chacun, une chambre de réception (39), ces chambres de réception pouvant contenir, d'une part, l'élément de contact (17) et, d'autre part, l'élément de déclenchement (18) d'un détecteur de proximité (16);
i) en ce que la zone d'action du détecteur de proximité (16) peut être arrêtée par le coulisseau (33), qui porte la butée réglable (24), pour l'une des positions extrêmes, qui peut prendre ce coulisseau, tandis que cette zone d'action peut être libérée pour l'autre position extrême que peut prendre ce coulisseau;
k) en ce que la butée réglable (24) est maintenue, pour la position extrême du coulisseau qui correspond à la butée d'appui (28), par la force d'un poids et/ou d'un ressort (40) et en ce que la coulisse de guidage (26) comporte, dans sa zone la plus proche du plan de fermeture (31 - 31) de la fermeture (1, 2) de la baie, une partie d'extrémité (26d) qui suit une direction parallèle à celle de ce plan, partie d'extrémité (26d) dans laquelle la butée réglable (24) peut être engagée par effet de déclic sous la force du poids et/ou du ressort (40); I) en ce que la position de déplacement extrême de la butée réglable (24) pour laquelle la zone d'action du détecteur de proximité (16) est libérée correspond à la position de base de cette butée réglable (24) qui est déterminée par le sens d'action de la force du poids et/ou du ressort (40).
7. Dispositif suivant l'un ou l'autre des revendications 2 et 5, caractérisé
a) en ce que les faces de guidage (227a, 227b) présentent une allure inclinée dans la zone comprise entre la butée d'appui (228) et la butée de contre-appui (229) et en ce qu'elles se rapprochent en outre du plan de fermeture (231 - 231 ) de la fermeture (1, 2) de la baie, en direction de la butée de contre-appui (229);
b) en ce que les faces de guidage (227a, 227b) sont prévues suivant une allure à peu près en V dans une face latérale du support d'appui et de contre-appui (223);
c) en ce que la butée réglable (224) prend appui sur un coulisseau (233) se trouvant dans le guidage (234) formé dans un boîtier (235) et est en liaison avec une manette d'actionnement (237);
d) en ce que la manette d'actionnement (237) se présente sous la forme d'un bouton ou d'une touche à presser;
e) en ce que le coulisseau (233), qui porte la butée réglable (224), et le boîtier (235), qui présente le guidage (234) pour ce coulisseau, sont de section transversale coudée et peuvent s'appliquer à deux faces de délimitation perpendiculaire l'une à l'autre de l'un des éléments de la fermeture (1, 2) de la baie, par exemple à la face frontale et à la face périphérique de recouvrement (225) du cadre du battant (202) de la fenêtre ou du vantail (202) de la porte;
f) en ce que le support d'appui ou de contre-appui (223) et le boîtier (235), qui présente le guidage (234), présentent au moins, chacun, une chambre de réception (239), ces chambres de réception pouvant contenir, d'une part, l'élément de contact (17) et, d'autre part, l'élément de déclenche ment (18) d'un détecteur de proximité (16);
g) en ce que la zone d'action du détecteur de proximité peut être arrêtée par le coulisseau (233), qui porte la butée réglable (224), pour l'une des positions extrêmes que peut prendre ce coulisseau, tandis que cette zone d'action peut être libérée pour l'autre position extrême que peut prendre ce coulisseau;
h) en ce que la butée réglable est maintenue, pour la position extrême du coulisseau qui correspond à la butée d'appui (228) et à la butée de contre-appui (229), par la force d'un ressort (240);
i) en ce que la position de déplacement extrême de la butée réglable (224) pour laquelle la zone d'action du detecteur de proximité (16) est libérée correspond à la position de base de cette butée réglable (224) qui est déterminée par le sens d'action de la force du ressort (240);
k) en ce que la manette d'actionnement (237) est en liaison, avec possibilité de relâchement et de changement, avec le coulisseau (233), qui porte la butée réglable (224);
I) en ce que la force de ressort est fournie par un ressort de pression (240) qui est maintenu et prend appui sur la manette d'actionnement (237), ressort de pression qui s'engage dans un creux (238) du boîtier (235) et qui trouve son contre-appui dans ce creux;
m) en ce que le boîtier (235) est muni d'une patte coudée (235a) venue d'une seule pièce avec lui, patte coudée (235a, qui entoure le support d'appui ou de contre-appui (223);
n) en ce que la butée d'appui (228), la butée de contre-appui (229) et les faces de guidage (227a, 227b) sont prévues sur une pièce moulée (227) qui est maintenue avec possibilité de déplacement et est guidée sur le support d'appui et de contre-appui (223);
o) en ce que la pièce moulée (227) est en engagement avec le support d'appui et de contre-appui (223), avec possibilité de déplacement et de réglage progressif, par l'intermédiaire d'une tige filetée (227c).
8. Dispositif suivant la revendication 3, caractérisé
a) en ce qui la distance (138) comprise entre les butées d'appui (136 et 137 ou 164 et 165) des deux loquets à déclic (132 et 133 ou 156 et 157) est réglée au moins approximativement d'engagement (129 ou 163);
b) en ce que les deux loquets (132 et 133), dans le boîtier (126), peuvent être déplacés dans des plans voisins l'un de l'autre par exemple en tant que coulisseaux, en ce qu'ils portent des butées d'entraînement (134 , 144) qui sont transversales à leur sens de déplacement et qui se prennent réciproquement de l'arrière, et en ce que la butée d'entraînement (144) du premier loquet à déclic (132) se trouve, dans le sens d'action de la force du ressort (134 et 135), à l'avant de la butée d'entraînement (143) du deuxième loquet à déclic (133);
c) en ce que chacun des loquets à déclic (132 et 133 ou 156 à 158) est chargé par la force d'un ressort qui lui est propre (134 et 135 ou 159 et 161);
d) en ce que seul le premier loquet à déclic (132) est muni d'une manette d'actionnement (141) ou peut être relié à une manette d'actionnement (141);
e) en ce qu'ou bien les deux loquets à déclic peuvent être dégagés en commun par une manette qui attaque le premier loquet à déclic, ou bien le deuxième loquet à déclic en lui seul peut être dégagé par une manette qui y est reliée, les deux manettes faisant saillie à l'extérieur du boîtier en des endroits différents;
f) en ce que le second loquet à déclic (133) est muni d'au moins une butée d'appui supplémentaire (145) qui agit dans une direction qui s'écarte du plan de fermeture (128 - 128) et qui correspond en outre à la position de fermeture du battant (102) de la fenêtre contre le dormant (101) ou du vantail (102) de la porte contre le bâti (101);
g) en ce que le second loquet à déclic (133) présente en outre, dans la zone comprise entre ses deux butées d'appui (137 et 145), au moins un creux d'arrêt (146) pour l'élément d'engagement (129);
h) en ce qu'aux loquets à déclic (132 et 133 ou 156 à 158), dans le boîtier (126 ou 154), correspond une fente d'entrée (127 ou 155) pour l'élément d'engagement (129 ou 163), fente d'entrée (127 ou 155) qui est prévue en substance transversalement à la direction de déplacement des loquets à déclic (132,133 ou 156 à 158);
i) en ce que le boîtier (126) et le premier loquet à déclic (132) sont prévus chacun symétriquement par rapport à un plan transversal (147 - 147), tandis que le second loquet à déclic (133) est prévu symétriquement par rapport à un plan longitudinal (148 - 148);
k) en ce que le second loquet à déclic (133) est contenu dans des evidements plats (149) du premier loquet à déclic (132);
I) en ce qu'il est prévu trois loquets à déclic (156 à 158) le long de la fente longitudinale (155), à distance l'un à l'arrière de l'autre, dans le boîtier (154), chacun de ces trois loquets à déclic (156 à 158) étant soumis à la force d'un ressort qui lui est propre (ressorts 159 à 161), en ce que le premier loquet à déclic (156) et le dernier loquet à déclic (158) comportent chacun une partie de départ en oblique (parties de départ 162 et 170 respectivement) et sont munis chacun d'une butée d'appui (butée d'appui 164 et 171 respectivement), tandis que le loquet à déclic médian (157) est muni uniquement d'une butée d'appui (165), en ce que, de plus, les parties de départ en oblique (162 et 170) des deux loquets à déclic (156 et 158) sont tournées vers l'ouverture d'entrée (155a) de la fente longitudinale (155), dans le boîtier (154), tandis que les butées d'appui (164 et 171) de ces deux loquets à déclic (156 et 158) agissent dans une direction qui s'écarte du plan de fermeture (128 - -128), et en ce qu'enfin, la butée d'appui (165) du loquet à déclic médian (157) agit dans une direction qui se rapproche du plan de fermeture (128 - 128).
EP86109869A 1985-09-02 1986-07-18 Dispositif pour surveiller et/ou assurer mécaniquement la position opérationnelle de détecteurs de proximité électriques ou électroniques, par exemple contacts magnétiques Expired EP0213356B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86109869T ATE37418T1 (de) 1985-09-02 1986-07-18 Vorrichtung zur mechanischen ueberwachung und/oder sicherung der wirklage von elektrischen bzw. elektronischen annaeherungsschaltern, z.b. magnetkontakten.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3531293 1985-09-02
DE19853531293 DE3531293A1 (de) 1985-09-02 1985-09-02 Vorrichtung zur mechanischen ueberwachung und/oder sicherung der wirklage von elektrischen bzw. elektronischen annaeherungsschaltern, z.b. magnetschaltern
DE8530229U 1985-10-25
DE19858530229 DE8530229U1 (de) 1985-10-25 1985-10-25 Vorrichtung zur mechanischen Überwachung und/oder Sicherung der Wirklage von elektrischen bzw. elektronischen Annäherungsschaltern, z.B. Magnetkontakten

Publications (2)

Publication Number Publication Date
EP0213356A1 EP0213356A1 (fr) 1987-03-11
EP0213356B1 true EP0213356B1 (fr) 1988-09-21

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EP86109869A Expired EP0213356B1 (fr) 1985-09-02 1986-07-18 Dispositif pour surveiller et/ou assurer mécaniquement la position opérationnelle de détecteurs de proximité électriques ou électroniques, par exemple contacts magnétiques

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EP (1) EP0213356B1 (fr)
DE (1) DE3660777D1 (fr)

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WO2012054942A1 (fr) * 2010-10-25 2012-05-03 Helmut Katherl Agencement de surveillance de l'état d'ouverture d'une fenêtre ou d'une porte

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DE9011016U1 (de) * 1990-07-25 1990-10-11 Aug. Winkhaus GmbH & Co KG, 4404 Telgte Verriegelungsvorrichtung für ein Fenster o.dgl.
DE4242549C1 (de) * 1992-12-16 1994-03-17 Hirschmann Richard Gmbh Co Einbruchmelderanordnung

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DE1584117A1 (de) * 1965-01-27 1969-03-13 Jaeger Kg Frank Fluegelfeststeller fuer Fenster,Tueren od. dgl.,insbesondere fuer Kipp-Schwenkfluegel
GB1428960A (en) * 1972-12-23 1976-03-24 Automatic Pressings Ltd Restrictor stays primarily for pivoted window structures
AT371201B (de) * 1980-02-11 1983-06-10 Siegenia Frank Kg Feststellvorrichtung fuer fluegel von fenstern, tueren od.dgl. in wenigstens einer spaltlueftungsstellung
AT366757B (de) * 1980-06-06 1982-05-10 Lapp Finze Ag Abhebebeschlag fuer fenster, tueren od. dgl.
CH633380A5 (en) * 1980-12-03 1982-11-30 Pierre Milanini Alarm device
DE3244188A1 (de) * 1982-11-30 1984-05-30 Theo Dipl.-Ing.(FH) 7737 Bad Dürrheim Mager Warngeraet zur ueberwachung von fenstern und tueren an gebaeuden
DE3300975A1 (de) * 1983-01-13 1984-07-19 Geze Gmbh, 7250 Leonberg Vorrichtung zum feststellen eines fluegels von fenstern, tueren und dergleichen in zumindest einer spaltlueftungsstellung

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Publication number Priority date Publication date Assignee Title
WO2012054942A1 (fr) * 2010-10-25 2012-05-03 Helmut Katherl Agencement de surveillance de l'état d'ouverture d'une fenêtre ou d'une porte

Also Published As

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EP0213356A1 (fr) 1987-03-11
DE3660777D1 (en) 1988-10-27

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