SK31397A3 - Alarm-triggering closure device for the closure and/or hinge area of a door or window to be made secure - Google Patents

Abstract

The proposed alarm-triggering closure device for a door or window (1) which has to be made secure has a first fastening device (5) which must be breached by force, a second fastening device which must also be breached by (greater) force, and means (8) for triggering an alarm in the event that the first fastening device (5) is breached. If the first fastening device (5) has been breached, the movement of the locking device in the opening direction of the door or window (1) is restricted by the second fastening device. The first fastening device (5) is formed by the metal fittings mounted or incorporated in the window (1) or door, and the second is an auxiliary fastening mounted on the door or window (1); at least one sealing section (6) engages behind or in at least one opposing stop element (7) when locked, and, once the first fastening device (5) has been breached and the door or window wing (3) has subsequently opened to a predetermined extent, the sealing section (6) moves with a lateral retardation against the opposing stop element (7) to restrict the opening movement. Once the first fastening device has been breached, an alarm, such as a silent alarm, is transmitted by radio or telephone.

Description

An alarm triggering a holding device for a closing and / or hinged area securing the door or securing the window.

Technical field

The invention relates to an alarm-inducing holding device for a closing and / or articulated hinge region securing a door or a securing window, with a permanently detaining device, in a violent manner, with a second firmly holding device, again or more difficult to overcome in a first fixed restraint device, wherein the movement of the holding restraint in the direction of opening the door or window after the first fixed restraint is overcome is limited by the second fixed restraint device.

The principal action of this holding device is known from DE-A-42 21 585 and is based on the fact that in break-ins by force the first fixed holding device is overcome and an alarm is immediately triggered. This is preferably a silent alarm, the burglary being reported to the alarm control panel. After an alarm is triggered, the intruder is prevented from entering the building by a fixed restraining device which, in comparison with the first firmly restraining yet another, gives him a greater resistance. It must exert a greater overcoming of this second rigid stress for the restraining device, and therefore the time required gives the auxiliary forces or the police the opportunity to arrive at the break-in point.

BACKGROUND OF THE INVENTION

The known holding device is designed in its entirety as an additional locking device, which entails a high cost of material, production and assembly. Furthermore, interaction with existing fittings and hinges is problematic and would have to be reconstructed, so conventional fittings cannot be used.

SUMMARY OF THE INVENTION

SUMMARY OF THE INVENTION The object of the invention is to provide an alarm triggering a holding device of the kind mentioned at the outset, which is easier to mount and the usual door or window fittings can be maintained.

This object is achieved according to the invention in that the first fixed restraint device is arranged or integrated in the window or door and the second fixed restraint device is provided with an additional securing device on the door or window, wherein at least one closing part in the closed state extends beyond, or at least one stop element, and wherein the closure member, after overcoming the first stationary restraint device and the subsequent opening movement of the door or window sash, laterally strikes the stop element and inhibits the opening movement.

The movement of the device may be a restraining device independently of it

Due to the use of the already existing fitting parts as the first fixed restraint device, only the second fixed restraint device has to be installed, therefore the material and assembly costs can be clearly reduced, in particular due to the fact that conventional fitting parts can be used or do not need to remove. As a result of the predetermined opening overcome of the first firmly detaining, until the closure part is seated on the counter, respectively. Conventional alarm sensors on windows or doors, for example magnetically, mechanically or optically actuated switches, or tear-off wires, supplied with current and / or voltage, which are particularly arranged on the plates with the desired break, can be used. These alarm-inducing means may be arranged fixed on the first or second or may be arranged on the window or on the door.

The breaker does not notice when the door or window is broken that an alarm is installed, especially if it is provided with a silent alarm, i. j. when the first fixed restraint is overcome, a radio or telephone alarm shall be sent to the security undertaking. When a burglar strikes a second fixed restraint after it has overcome the first fixed restraint, it either gives up at this trial stage or is caught in action and detained because, after the restraint alarm is triggered, the success caused by this safety device proves to be a long-term preventive measure. action, which can lead to a substantial reduction in burglary damage. Especially with already installed silent alarm alarms, the additional cost and the cost for the second detainee are fixed by the other. Repressive device mounting device relatively tiny.

By the measures in the subclaims, advantageous embodiments and improvements of the retaining device mentioned in claim 1 are possible.

In a first structurally advantageous embodiment of the invention, the closure member is formed as at least one slide-engaging bolt with the opening rod being or even discouraged by at least a bolt rod which is provided in the anti-stop element, being arranged on the door or window leaf and anti-stop element on the door frame or windows, or vice versa. Such a rod can be made very solid so that overcoming it requires a great time to engage the rider. Here, in a preferred embodiment, two bolt bars are displaceable in opposite directions on the inside of the door or window sash, the corresponding, in particular places of the door or window frame. This design allows easy installation with very good burglary protection.

At least one bolt rod, which is integrated in the door or window sash fitting and which slides when the door or window is opened under normal door use, does not imply any detriment to the comfort of the occupant of the house.

In a further preferred embodiment of the invention, the at least one closure member has a protrusion which extends into an opening in the anti-stop element, the closing component being arranged on the door or window leaf and the anti-stop element on the door or window frame, or vice versa. This arrangement is particularly suitable for securing on the hinge side of a door or window sash, the closing part being formed as a sheet metal part, at least one of the tab-shaped projections being in particular yoke-shaped, wherein one tab-shaped projection swings freely when the door or window is opened , therefore, the normal comfort here is also normal for doors or windows.

provided at a distance from the anti-stop element, they do not shrink

Another advantageous construction is based on the fact that at least one closure part, which is designed as a closure pin, is guided in the holding part in sliding manner and extends into the opening in the bolt or into the closure closure, the inner surface area of the opening or The guide channel for the locking bolt forms an anti-stop element and that the holding part is arranged on the door or window frame and the closing element on the door or window sash. In this case, the closure pin is a sliding channel in the opening direction on at least one side of the bolt element for forming the offset anti-stop element. In order to guide the pin and to integrate the alarm-inducing means in the second permanently restraining device, the refracted element brakes the displacement of the closure bolt in the opening direction, wherein the refracted element is preferably designed as an alarm-inducing means. When using force in the opening direction, the first fixed stop device is first overcome according to the invention, which leads to the closure member being deflected into the opening direction and, consequently, to the breakage of the desired fracture element and thus to an alarm.

movable closing

In order for the second stationary stop device to be easy to close and unlock, the closing pin is an electrical stopping member for and off. For example, automatic closing is performed when the alarm device is turned on.

In order to increase the strength, a plurality of locking pins are displaceable at the same time, and at the same time they engage the corresponding openings of the locking elements, which are L-shaped sheets.

Overview of the figures in the drawing

The invention will be explained in more detail below with reference to the exemplary embodiment shown in the drawings.

FIG. 1 shows a closure design.

a single-leaf window with a second fixed device having two bars as a first example

FIG. 2 shows the transverse anti-stop element.

rust in the field

FIG. 3 shows a door with a second fixed retention device consisting of four locking bars as a second embodiment.

FIG. 4 is a cross-sectional view of the anti-stop element.

in area

Fig. 5 shows a holding device for mounting in the region of the hinged window or door in a top view as a third embodiment.

6 is a side view of a third embodiment of FIG. 5th

Fig. 7 shows a fourth embodiment of a holding device with a locking pin in a transverse collection.

FIG. 8 is an enlarged view of the fourth embodiment of FIG. 7 in a closed state.

9 shows the same after the first fixed restraint device has been overcome.

10 shows a single-leaf window, which is provided with two retaining devices according to a fourth embodiment.

FIG. 11 shows in detail the locking element according to the fourth embodiment.

FIG. 12 shows in detail the region of the holding part of the fourth embodiment.

Fig. 13 shows a fifth embodiment of a lifting and sliding door holding device, from which the lower partial region is shown.

14 is a detailed illustration of the holding device shown in FIG. 13 is a fragmentary perspective view and partly in section.

15 is a top view of the anti-stop element.

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In the first exemplary embodiment shown in FIG. 1 and 2, a single-leaf window, as seen from the inside, i.e. the living side, consists of a known window frame 2 and a window sash 3. The window sash 3 is closed by a conventional window handle, and does not show the usual closing mechanism and the first firmly retaining device. The window handle 5 is made openable.

The bar lock 4 constitutes a second fixed retaining device and consists essentially of two vertical and sliding bar locks 6 mounted on the sash 3. These are displaced when the window handle 5 is turned, namely the upper locking rod 6 upwards and the lower closing rod 6 downwards. In this case, the free ends of the locking bars extend into the yoke anti-stop elements 7, which are formed as sheet metal parts or cast U-shaped parts, which are fastened to the window frame 2 by screws 9. The screws 9 in this case pass through the end portions against the anti-stop elements in the form of a tab abutting against the window frame 21. The alarm detector 8 is mounted in the region between the window frame 2 and the window sash 3 and guards the window 7 with regard to unauthorized opening. This alarm detector 8 may be. known mechanical, magnetic or optical alarm.

However, if the fitting (not shown) belongs to the window 7, i. the closure device which serves as the first firmly retaining device which is forcibly overcome by the breaker by prying, then the window 7 in the direction 10 can be opened as far as it can overcome in FIG. 2, the spacing 11 shown and the locking bars 11 now engage the anti-stop elements 7. With the alarm device switched on, the alarm signal 8 is now evaluated as an alarm signal that is transmitted wirelessly or by telephone to the security company.

While the window is now open with a small gap (spacing 11), it also imposes increased resistance on the anti-impact elements 7 to the burglar, which again has to start the burglary, which is a security company or to get to the burglary point and busy so that the police were given the opportunity to secure the burglar before he got into the building.

In the normal operation of the window 1 by the window handle 5, not only the locking device is closed off at the opening, but at the same time the locking bars 6 are pulled out of the anti-stop elements 7 and vice versa.

In FIG. 3 and 4, the second exemplary embodiment shown corresponds to the far-reaching first exemplary embodiment and is arranged for a door 12 consisting of a door frame 13 and a door leaf 13. The door handle 15 is used in the usual way to open and close or eventually close the door. Here too, the usual closure device, which again constitutes the first firmly retaining device, is omitted.

On the inner side of the door, i.e. on the housing side, is a rod lock 16 consisting of four lock rods 17, with two vertical and two horizontal lock rods 17 mounted on the door leaf 14 sliding towards the door frame 13.

Upon displacement outward, the locking bars 17 engage the anti-stop elements 18, which correspond to the anti-stop elements 7 of the first embodiment. Furthermore, the screws 22 correspond to the screws 9 of the first embodiment, and instead of the reference numerals 10, 11 the reference numerals 21, 20 enter. Also, the alarm detector 19 corresponds to the alarm detector 8 of the first exemplary embodiment.

The function corresponds to the function according to the first embodiment. The bar lock 16 is not controlled here by the door handle 16 but by a control (not shown in more detail) at the junction of the lock bars 17. it is also possible here to arrange the operation of the device

Of course, the locking bars 17 through the door handle 15 provide examples

Of course, in a variation of the embodiments shown and described, the window can also be a four-rod bar lock and a two-bar bar lock door. In addition, rod locks are possible with only one rod or with a greater number of rods.

In FIG. 5 and 6 show a third embodiment for securing the hinge area of a window or door. A closing plate 24 is mounted on the window sash 28 of the partially illustrated window by means of six screws 23. This closure plate 24 extends over the two frame projections 25 above the window frame 27. At this point, the two protrusions 25 are overlapped by the yoke-shaped anti-stop element 26, that is to say an impact below the element, whose shape substantially corresponds to the shape of the anti-stop elements of the two first exemplary embodiments. This anti-abutment element 26 is also fastened to the window frame 27 by screws 23.

With the window sash 28 closed, there is a spatial spacing 29 in the direction 30 of the protrusions 25 between the projections 25 and the yoke portion of the anti-abutment element 26. Thus, the projections 25 of the anti-abutment element 26 can pivot when the window sash 28 is opened. Otherwise, the function of this embodiment corresponds to the function of the first two examples of the embodiment, i. upon overcoming the first fixed restraint device shown here, an alarm is raised and the projections 25 engage on the anti-abutment element 26 when the spatial spacing 29 has been overcome, so that the breaker must resume burglary, but now at increased resistance.

In FIG. The fourth exemplary embodiment shown in FIGS. 7 to 12 serves again as a holding device for the window, and the door can of course also be secured in a similar manner. In FIG. The window 31 shown in FIG. 10 again consists of a window frame 32 and a window sash 33, wherein the window can again be operated by a window handle 34 (not shown) with a locking device (not shown).

On the sashes 33, a locking plate 36 with a L-shaped cross-section is mounted by means of screws 35, which can also be made as a casting. This locking plate 36 extends by its elongated arm above the window frame 32 and by its shorter arm, bent towards the window sash 31, engages a retaining member 37 which is fastened to the window frame by screws 38. In FIG. 8 and 9, the screws 35 and 38 and the frame 32 and the sash 33 are not shown.

The shorter arm of the locking plate 36 protrudes into the gap between the two parallel walls 39, 40 of the holding part 37. These walls 39, 40, as well as the shorter arm of the locking plate 36, are provided at certain intervals with longitudinal openings 41 to 43, and in FIG. 11 and 12, the arrangement of the longitudinal plates 42 and 43 in the closing plate 36 and in one wall 40 of the retaining plate 37 is shown in more detail. In the retracted state of the closing plate 36, the longitudinal openings 41 to 41 of the closing plate 36 and the walls 3 9, 40 each correspond to the closing channel in which the closing pin 41 of the longitudinal openings 41 to the closing pin 41 is slidably arranged. at the lower end of the toothing

Y direction

This closure pin 4 4 5, into which the opening height reaches the gearwheel 4 6 driven by an electric motor 4 7. As a result, the locking pin 44 can be moved outwardly to the unlocking position and inwardly, by means of the motor control, to the window sash 33 into the closing position. With the opposite upper end region, the locking pin 44 slides along a plate 48 having blasting wires (not shown). The plate 48 is so fastened to the holding part 37 by means of a plinth 49 that the closure pin 44 abuts the free prevailing end region of the plate 48 in the locked state.

In normal use of the window 31, the locking pin 44 is not engaged with the locking plate 36, therefore the sash 33 can be opened and closed without restraint. When the alarm device (not shown) is engaged, the locking pin 44 is moved to the locked position shown in FIG. 8. Forcibly opening the window, as in the previous examples, the first firmly retaining device is overcome by the locking device operated by the window handle 34 and the window sash 33 moves in the direction 50. In this case, the locking pin 4 4 'is pushed by the locking plate 36 into the position shown in FIG. 9, the plate 48 being cut off. The tear wire (not shown) breaks and an alarm is triggered. The locking pin 44 now rests obliquely on the upper end portion of the elongated holes, and the breaker must resume burglary to overcome the increased resistance.

According to FIG. 11 and 12, a plurality of longitudinal openings are spaced apart from each other, with a corresponding number of closing pins 44. Of course, all the locking pins 44 can be driven by a single electric motor 47, while driving. The shaft corresponding to the number of gears 4 6 drives in the simplest case also only a single locking pin 4 4 can be provided. In addition, another known actuator, e.g. a magnetic actuator that actuates the locking pin 44 against the force of the spring. Finally, in the simplest case, it is also possible to place the electric actuator, mechanically actuate the closure pin 44 or the closure pins 44.

Instead of triggering an alarm with a platinum or tear wire, other alarm detectors may also be used, as described in the first three exemplary embodiments.

According to FIG. 10, such second firmly retaining devices 51, consisting of a locking plate 36 and a retaining member 37, are arranged on the upper and lower arms of the window frame 31.

By way of derogation, such fixed retention devices 51 can also be arranged on a vertical arm carrying a window handle 34, or only one single fixed retention device 51 can be provided.

Instead of the substantially oval openings 41 to 43, rectangular apertures can also be used in the locking plate 36 and in the walls 39 and 40, whereby the closure pin 44 also has a rectangular cross-section instead of a round or oval.

In FIG. The fifth exemplary embodiment shown in Figures 13 to 15 serves as well as securing the lifting and sliding doors, and a lifting and sliding window can of course also be provided.

For example, the closure member 54 formed as an angular sheet is mounted on the lower corner region of the door leaf 52 in the opening direction 56 of the sliding door, by means of screws (not shown). Screw holes 57 serve for this purpose. The lower end region of this closure member 54 extends downwardly from the skirting frame 53 of this sliding door. A recess 59 is formed on the side edge of the closure member 54 overlapping the plinth frame 53 and pointing in the opening direction so that a lower anchoring protrusion 58 is formed on the closure member 54.

The cuboid, upwardly open lock box 55 serving as an anti-stop element is so fastened by means of screws laterally to the skirting frame 53 that the lower region of the closure member 54 extends through the anchoring projection 58 in the closed lowered position of the door leaf 5 from above. This lock box 55 has on its side showing an upstart 56 in the opening direction 56 that covers an otherwise upwardly open locker 55. Below the upstart 60 is a spacer 61 mounted by screws 62 that are upward from the upstart 60 so distant that the anchoring protrusion 58 can move between them when the door leaf moves in the opening direction 56. The plate 63 carrying the tear wire (not shown) is secured by screws 64 so as to span the gap between the strut 61 and the anti-lift safety device 60.

When levering the lift and sliding doors, it is in the direction of the break-in or break-out. in the opening direction 56, it first overcomes the normal fitting, respectively. normal closing devices not shown _: lifting and sliding doors. This moves the door in the opening direction 56, whereby the anchoring nose 58 breaks the plate 63 and causes an alarm. Additionally, the door is prevented from being lifted by the anti-lift safety device 60, since the anchoring protrusion 58 in this state is below the anti-lift safety device 60. The lock box 55 now imposes a further resistance to burglary, which, as in the previous examples, is very time-consuming for the burglar, or even discourages him from doing so.

If, however, the burglar raises the door leaf before it breaks, this may be additionally reported as an alarm by an alarm not shown. At this point, the normal closing mechanism of the lift and sliding door would not be overcome yet, and must therefore be overcome after the alarm is triggered. In order to prevent unauthorized opening of the door by the handle or swing lever of the door leaf, for example, a closable handle or closable swing lever is used. Instead of the plate 63, the alternatives mentioned in the fourth exemplary embodiment may be used as alarm-inducing means.

Claims (14)

1. An alarm-inducing holding device for a closing and / or articulated hinge area providing a door or a window securing device, with a permanently restraining device in a violent manner, with a second firmly restraining device, again possibly more difficult to overcome a violent manner, and by means of first alarm wherein the movement of the holding device in the direction of opening of the door or after the first holding device is overcome is limited by a second fixed holding device, characterized in that the first fixed holding device is formed by fittings (5; 15; 14) arranged or integrated in the window (1; 31) or door (12) and the second stationary retaining device is formed on the door (12) or window (1; 31) by means of an additional securing means, wherein at least one closing member (6; 17; 24; 44) 54) extends beyond or into at least one anti-stop element (7; 18; 36; 37; 55) and wherein the closure member (6; 17; 24; 44; 54) upon overcoming the first fixed restraining and downstream predetermined movement of the door or window leaf with a time delay, it engages the anti-stop element (7; 18; 26; 36; 37; 55) and inhibits the opening movement. opening device Holding device according to claim 1, characterized in that the closing part is formed as at least one movable locking bar (6; 17) which engages an opening in the anti-stop element (7; 18), wherein the locking bar (6; 17). ) is arranged on the door or window leaf (3; 14) and the anti-stop element (7; 18) on the door or window frame (2; 13) or vice versa. The retaining device of claim 2. characterized in that at least two locking bars (6; 17) are arranged in opposite directions to be displaceable on the inside of the door or window leaf (3; 14) and the corresponding yoke-like anti-stop elements (7; 18) are arranged for fastening at opposite locations of the door or window frame (2; 13). Holding device according to claim 2 or 3, characterized in that the at least one locking rod (6) is formed by a fitting (5) for opening or closing a door or window integrated into the door or window leaf (3). A retaining device according to claim 1, characterized in that the at least one closing part (24) comprises at least one projection (25), the closing part (24) being arranged on the door or window leaf (28) and the anti-stop element (24). 26) on a door or window frame (27) or vice versa. Holding device according to claim 5, characterized in that the closing part (24) fastened on the hinge side of the door or window leaf (28) is formed as a sheet metal part, at least one projection (25) of which is formed. the strip-shaped protrusion is spaced from the anti-abutment element (26), in particular in the form of a yoke, wherein at least one strip-shaped protrusion (25) is regular opening of doors or windows in anti-stop The element (26) is freely pivotable. 7. Holders equipment by claim 1, you z n a e s a t ý m that at least one the closing part (44) is formed as a closing pin slidably guided in the holding part (37) that the closing element (36) extends into the holding part (37), while the closing part (44) in the closing state extends into the opening (42) of the closing element (36) or extending therethrough, and wherein the inner surface area of the opening (42) or guide channel (41 to 43) forms an anti-stop element for the closure member (44) and that the retaining member (37) is disposed on the door or window frame (32) and a locking element (36) on the door or window leaf (33) or vice versa. 7 to 12, characterized in that the refractive element (48; 63) inhibits the displacement of the closure member in the opening direction, the refractive element (48; 63) being designed as an alarm-inducing means. 7 to 10, characterized in that the locking element (36) is designed in particular as an L-shaped locking plate. 7 to 10, characterized in that a plurality of closable parts (44) are simultaneously displaceable. Holding device according to claim 7, characterized in that the closure element (44) is arranged in the opening channel or in the burglary direction in the closing channel (41 to 43) to form the anti-stop element (36) on at least one side of the closure element (36). . Retaining device according to claim 7 or 8, characterized in that the closure part (44) is displaceable by an electrical actuator (47) to lock and unlock. A retaining device according to any one of the claims A retaining device according to any one of the claims Holding device according to claim 1, characterized in that the at least one closing part (54) is arranged on the door or window leaf (52) of the lifting and sliding door or the lifting and sliding window and the anti-stop element (55) is arranged on a door or window frame, in particular a plinth or vice versa, wherein the closure member (54) encounters an anti-stop element (55) when the door or window sash (52), which is in the lowered closed position, moves in the opening direction (56) and interfere with it or under it. A retaining device according to any one of the claims Holding device according to one of the preceding claims 1 to 13, characterized in that tear-off wires, fed by current and / or voltage, are provided as alarm-inducing means, which are arranged in particular on the plates (48; 63). or by magnetically, mechanically or optically actuated switches (8; 19) arranged between the door or window sash and between the door or window frame or additional security.