EP3372764A1 - Safety device - Google Patents

Abstract

A securing device with a locking bar, which can be arranged as needed across the closed wing of a window or a door to secure the wing against opening, comprises at least one anchoring element. The anchoring element is adapted to be permanently mounted on one side of the window or the door in the region of a soffit of the window or the door, and has a coupling portion which projects in the mounted state of the anchoring element in the direction of the opposite side of the window or door , The locking bar has a closing device and at least one first end section with a coupling receptacle which is designed to be detachably coupled to the anchoring element by engaging the coupling section of the anchoring element in the coupling receptacle of the first end section of the locking bar in a coupling state of the securing device. In addition, in the coupling state of the first end portion of the locking bar by means of the locking device on the anchoring element can be locked.

Description

The present invention relates to a security device with a locking bar, which can be arranged as needed transversely in front of the closed wing of a window or a door to secure the wing against opening. Although, as a rule, provided for the storage of the wing on the frame fitting already has a locking function. However, the security of the latch, particularly against forcible rupture or prying, such as in a burglary, can be significantly improved by the additional provision of a security device on the window or door.

Securing devices may, for example, provide additional connection points between the sash and the frame of the window or door. With each additional connection point then more force must be expended to break the window or the door, so that a burglary is difficult. But such safety devices must be mounted on the one hand on the frame and on the other hand on the wing, which can lead to damage to the frame and in particular the wing in the rule. In addition, tenants may require the landlord's consent to such structural intervention in the window or door, especially as securing devices attached to the wing often can not be restored satisfactorily.

These difficulties can be avoided by using a locking bar, which is fixed to secure the closed wing so transversely in front of the wing, that it is an opening movement of the wing in the way. For example, the locking bar can be mounted horizontally or vertically.

In principle, however, it can be mounted in any suitable according to the on-site conditions for securing the closed wing orientation transversely in front of the wing. Even if then the usual locking function of the window or door fitting is overcome, the wing remains secured by the locking bar against opening, so that entry through the window or door can be prevented.

Prerequisite for the reliability of such a security device is that the locking bar is anchored stable. For this purpose, the locking bar advantageously does not need to be anchored to the wing or the frame of the window or the door. Because for fixing the locking bar transversely in front of the closed window, the locking bar can instead be anchored to the soffit or in the adjacent wall region of the window or door, so typically in solid masonry or concrete. This not only has the advantage that the window or the door, in particular the wing of the window or the door, remains undamaged, but also that in this way particularly high forces can be supported.

One way of anchoring the locking bar in the region of the reveal of the window or the door is to provide on each of two opposite sides of the window or the door a hole or other recess in the reveal, in which the locking bar is inserted with a respective end , However, such an attachment of the locking bar requires not only that the holes are aligned relative to each other precisely, in particular precisely aligned, but also that the locking bar is variable in length to be positioned first between the reveal in front of the wing and then with their two Intervene in opposite directions in a respective holes. The locking bar must be designed for this purpose, for example, in the manner of a telescopic rod or on both sides extendable latch. However, such mechanisms are mechanically less stable in the extended state as a rigid bar fixed length, also technically complex and therefore cause relatively high costs.

It is also important for the reliability of the security device to be easy and convenient to use. Because if the security of the wing by means of the security device is cumbersome, this often leads to the security device is not applied consistently.

It is an object of the invention to provide a safety device of the type mentioned for securing the sash of a window or a door against opening, which allows a simple and the window or the door as little disabling assembly, offers particularly reliable protection and thereby to operate comfortably is.

The object is achieved by a securing device with the features of claim 1. Advantageous developments of the invention will become apparent from the dependent claims, the present description and the figures.

The securing device according to the invention comprises at least one anchoring element which is designed to be permanently mounted on one side of the window or the door in the region of a soffit of the window or the door. By anchoring to the soffit of the window or on the wall adjacent thereto, the locking bar can be arranged particularly stable across the closed wing. In this case, the locking bar is arranged in particular transversely in front of the wing, as the locking bar extends along its longitudinal axis from one side of the wing to the opposite side, wherein the longitudinal axis is aligned at least substantially parallel to the wing plane.

Characterized in that a separate anchoring element is provided for attaching the locking bar, the locking bar does not need to cooperate directly with the masonry or concrete, but can cooperate with the anchoring element, which, as described below, especially for a simple and comfortable and yet resistant Coupling can be formed with the locking bar. In contrast to the locking bar, which must be removed for a regular opening of the wing, that must be solved by the anchoring element, the anchoring element is permanently mounted, for example, firmly embedded in the soffit, e.g. screwed in, dowelled or anchored by means of injection mortar. The fixation of the anchoring element in the region of the soffit can be optimized in this way in view of a high strength and resilience. An injection mortar anchorage has the additional advantage that assembly inaccuracies, e.g. due to running drills, can be leveled.

For coupling with the locking bar, the anchoring element has a coupling portion which projects in the assembled state of the anchoring element in the direction of the opposite side of the window or door. Preferably, the coupling portion is, in particular when the anchoring element is at least partially inserted into the soffit, beyond the soffit out in the direction of the opposite side of the window or door. The coupling portion may be formed, for example, at least substantially peg-shaped. The coupling portion may protrude in particular insofar as it extends between an end connected to the rest of the anchoring element and a free end directed opposite thereto, so that the coupling section, apart from the connected end, is a separate structure from the rest of the anchoring element, which is thus special can serve for coupling the locking bar. The direction in which the coupling portion protrudes is defined by the position of the free end relative to the connected end of the coupling portion. In particular, the direction, in which protrudes the coupling portion, the alignment of a longitudinal axis of the coupling portion or an axis of symmetry, to which the coupling portion is formed at least substantially symmetrical.

According to the invention, the locking bar has a closing device and at least one first end section with a coupling receptacle, wherein the end section is designed to be releasably coupled to the anchoring element by engaging the coupling section of the anchoring element in the coupling receptacle of the first end section of the locking bar in a coupling state of the securing device , The first end portion is formed in particular at one of two opposite ends of the longitudinal extension of the locking bar, which preferably extends with at least predominantly constant cross-section and at least substantially straight course along a longitudinal axis.

Unlike a telekopierbaren locking bar or a locking bar with extendable at the ends bars so the locking bar does not need to interfere with the soffit. Rather, just in the opposite direction, an anchoring element mounted in the region of the soffit engages with a coupling section in the locking bar, which has a coupling receptacle for this purpose at its first end section. By forming the protruding coupling portion on the anchoring element and the coupling receptacle on the first end portion of the locking bar in a suitable manner to each other, a simple and reliable coupling possibility for attaching the locking bar to the anchoring element can be provided. Advantageously, the locking bar need not be variable in length for such a coupling, so that it can have a comparatively simple and thus constantly stable construction. In order to adapt the length of the locking bar to a respective window or a respective door, the locking bar can preferably be easily cut to length. For this purpose, the locking bar may have a ablängbaren body, wherein end portions the locking bar, which are designed for cooperation with a respective anchoring element, can be formed by separate from the body, but connectable to the body end elements, as will be explained below. If the length of the locking bar substantially corresponds to the distance between two opposite sides of the soffit, it can advantageously be easily stored on the windowsill of a respective window when not in use, for example.

In the mentioned coupling state of the securing device, the locking bar and the anchoring element are coupled to each other by the engagement of the coupling portion of the anchoring element in the coupling receptacle of the first end portion of the locking bar, however - at least initially - from each other detachable. According to the invention, however, it is provided that in the coupling state, the first end portion of the locking bar can be locked by means of the locking device on the anchoring element. In other words, said releasability can be prevented by locking as needed. Thus, the coupling state comprises two alternative securing steps: an unlatched coupling state in which the first end portion of the locking bar is coupled to the anchoring element so that the locking bar is supported by the anchoring element in position across the closed wing of the window or door, but for a regular opening of the wing can be released again from the anchoring element; and a locked coupling condition in which the coupling can not be readily released - namely, not without prior unlocking (ie, reverting to the unlocked coupling condition), preferably having a locking secret, e.g. via a key associated with the locking device is required.

By providing an unlocked coupling state in which the locking bar is already coupled to the anchoring element, releasing the locking bar but in principle still possible, the handling of the security device is simplified. Because so the locking bar can first be stably placed in front of the closed wing and is held in the coupling state in this position, before the locking bar can be additionally locked in a subsequent step to reliably prevent unauthorized release of the locking bar. When locking the locking bar is thus already prefixed and therefore advantageously does not need to be held by hand. In a corresponding manner, the removal of the locking bar for releasing the wing is simplified because the locking bar after unlocking continues (but now releasably) remains coupled to the anchoring element, so that the locking bar must not be held by hand even when unlocking.

Preferably, the coupling receptacle of the first end portion of the locking bar is at least so far fixedly arranged on the locking bar than for coupling the locking bar with the first anchoring element not relative to the rest of the locking bar, in particular to a body of the locking bar, must be added. Rather, the insertion of the coupling portion of the anchoring element into the coupling receptacle can preferably be effected simply by placing the locking bar with the coupling receptacle on the coupling section.

According to a preferred embodiment, the first end portion of the locking bar and the anchoring element are formed to each other such that for coupling the first end portion with the anchoring element and / or for releasing the first end portion of the anchoring element, the first end portion transversely, ie in particular substantially perpendicular to the direction in which the coupling portion protrudes, and / or is to be offset transversely to the longitudinal axis of the locking bar. For example, the anchoring element may be mounted on a left side of the window or the door in the region of the soffit, while its coupling portion facing the opposite right side (or just vice versa), so that the locking bar can be mounted at least substantially horizontally aligned transversely in front of the closed wing (in principle, of course, other orientations are conceivable). Then, the coupling of the first end portion of the locking bar with the anchoring element by placing the first end portion on the anchoring element in particular from above, from the front (on the wing plane to) or from below. A touchdown from above or below has the advantage over opening from the front that an opening movement of the wing does not act on the locking bar in the decoupling direction, but perpendicular thereto, whereby the wing is more reliably secured against opening, since the security level is ensured in all directions , Furthermore, a placement from above against a placement from below has the advantage that the force of gravity does not act in the decoupling direction.

According to an advantageous development, the coupling receptacle of the first end portion of the locking bar on an open peripheral portion and a closed peripheral portion, wherein the first end portion of the locking bar is adapted to be placed in a direction transverse to the longitudinal axis of the locking bar on the anchoring element by the coupling portion of the anchoring element is inserted through the open peripheral portion of the coupling receptacle in the coupling receptacle, and wherein in the coupling state of the securing device, the coupling portion of the anchoring element is partially encompassed by the closed peripheral portion of the coupling receptacle.

The open peripheral portion and the closed peripheral portion may form respective portions of a region surrounding the coupling receptacle circumferentially, particularly circumferentially about the longitudinal axis of the locking bar. In particular, the open peripheral portion and the closed peripheral portion may together define the full extent of the coupling reception form with respect to the longitudinal axis of the locking bar, ie the open peripheral portion and the closed peripheral portion are complementary along the entire circumference of the coupling receptacle. The closed peripheral section is preferably closed insofar as it is not possible to remove the coupling section of the anchoring element accommodated in the coupling receptacle by the enclosed peripheral section. For this purpose, the closed peripheral portion of the coupling receptacle as a kind of wall in, in particular to the longitudinal axis of the locking bar, limit radial direction. In contrast, the open peripheral portion is open insofar as the coupling portion of the anchoring element can be inserted through the open peripheral portion in the coupling receptacle and in any case can in principle be removed again.

For example, the closed peripheral portion may have at least substantially a U-shape or a C-shape, in the middle of which the coupling receptacle is formed. Depending on the orientation of the open peripheral portion, which then corresponds to the region between the two ends of the U-shape and the C-shape, it can be determined from which radial direction the locking bar is to be placed with its first end portion on the anchoring element. Preferably, the open peripheral portion extends only over such a small part of the total circumference around the coupling receptacle, that the coupling portion of the anchoring element can be inserted at least in the radial direction substantially only from a single angular direction in the coupling receptacle or removed from the coupling receptacle. An insertion or removal in the axial direction can be additionally possible in principle.

According to a further advantageous embodiment, the coupling portion of the anchoring element at a pointing in the direction in which it protrudes, free end to a circumferential broadening, in the coupling state the securing device of the coupling receptacle of the first end portion of the locking bar, is engaged behind. For this purpose, the coupling portion with the circumferential broadening is preferably designed in the manner of a mushroom-headed journal or a screw head, in particular of the screw head of a cylinder head screw. Such a configuration of the coupling portion is useful not only for engaging behind, but also allows the locking bar with a coupling receiving a second end portion in the longitudinal direction on the coupling portion of a respective anchoring element and then still have a degree of freedom of movement, which pivoting of the locking bar with its first end portion allows the coupling portion of another anchoring element, as will be explained below.

For example, the anchoring element may comprise a screw formed approximately in accordance with DIN, the screw head of which, together with an adjoining part of the screw shank, forms the coupling section of the anchoring element. The use of such a simple component, in particular a standard component, to form the coupling portion contributes to low production costs, without the reliability of the securing device would be impaired. By choosing a suitable strength class of the cylinder head screw, the safety level can be influenced. The strength class is preferably about 8.8 or 10.9, with 8.8 being sufficient.

Said engagement behind the peripheral widening can be effected in particular in relation to a movement in a direction parallel to the alignment of the coupling section of the anchoring element and / or to the longitudinal axis of the locking bar. In other words, the engaging behind counteracts a taking place in this direction removal of the coupling portion of the coupling receptacle form fit. Preferably, the circumferential broadening of the coupling portion is thereby from a closed peripheral portion of the coupling receptacle engaged behind, in particular of the above-mentioned closed peripheral portion which surrounds the coupling receptacle part of the circumference. For this purpose, the closed peripheral portion, for example, at least substantially have a U-shape or C-shape, which is narrowed in the longitudinal direction to the end of the locking bar out.

Such engaging behind the coupling portion of the anchoring element can be done in particular in addition to said partial circumferential gripping by a closed peripheral portion of the coupling receptacle, so that the coupling portion not only in the radial direction with the exception of a defined narrow angular range, but also in the axial direction against removal from the coupling receptacle is blocked.

Preferably, the coupling portion of the anchoring element and the coupling receptacle of the first end portion of the locking bar with respect to their respective dimensions, in particular with respect to the dimensions of said circumferential widening and the said closed peripheral portion, adapted to each other that the coupling received in the coupling receptacle coupling portion at least substantially only a single translational Degree of freedom. This translational degree of freedom can then correspond exactly to the direction in which the locking bar is to be offset so that the coupling section can pass through the open peripheral section from the coupling receptacle. This may in particular be a radial offset to the longitudinal axis of the locking bar. In the axial direction of the coupling portion is bounded on the one hand by said rear engagement and may be limited to the other in the opposite direction by the axial extent of the coupling receptacle, so that the coupling portion is then fixed axially in the coupling receptacle.

In principle, the coupling section accommodated in the coupling receptacle can still have a rotational degree of freedom, for example around the longitudinal axis of the locking bar. However, the locking bar can be blocked by such a rotation that it bears against the wing with a side face. In addition, such rotation can also be positively blocked by the shape of the coupling receptacle and the coupling section.

According to a further advantageous embodiment, the securing device comprises adjustable locking means, which are adapted to lock in the coupling state of the securing device, the coupling portion of the anchoring element depending on the position of the locking means against leakage from the coupling receptacle of the first end portion. In connection with the previously described embodiments, the blocking means may thus be adapted to also lock the last translational degree of freedom of the coupling portion of the anchoring element in the coupling receptacle of the first end portion of the locking bar, so that the coupling portion is caught in the coupling receptacle substantially without play. The blocking of the coupling section in the coupling receptacle preferably takes place in a form-fitting manner. If only a translational degree of freedom for the coupling section accommodated in the coupling receptacle remains without the blocking means, the blocking means can engage behind the coupling section, in particular counter to the direction of this degree of freedom, in order to completely block the coupling section in the coupling receptacle.

In particular, in contrast to the above-described closed peripheral portion of the coupling receptacle, the locking means are adjustable but depending on the respective position of the locking means, whether they lock the received in the coupling receptacle coupling portion against leakage from the coupling receptacle or not. Thus, the blocking of the coupling portion in the coupling receptacle by the blocking means is basically solvable.

For example, in order to release the blocking, a blocking element engaging behind the coupling section of the blocking means can be forced back into a position in which the blocking means release the coupling section for emergence from the coupling receptacle. Also, to introduce the coupling portion in the coupling receptacle, it may be necessary to push at least temporarily such a blocking element in such a position. After the coupling portion is then fully inserted into the coupling receptacle, the blocking element can be placed in a blocking the coupling portion in the coupling receptacle blocking position, it is preferably, for example due to a bias, automatically placed in this blocking position. In particular, not only the locking element, but also all loose parts of the locking device can be spring-biased to ensure a rappelfreie handling.

In this respect, the coupling portion can engage in the coupling receptacle so that, after reaching the coupling receptacle, it is advantageously automatically held by the latching action in the coupling receptacle. Removing the coupling section from the coupling receptacle may still be possible, in particular against an insurmountable resistance of the blocking means and thus disengaging. The locking means thus contribute to stabilize the coupling state of the securing device, in which the locking bar is coupled by engaging the coupling portion of the anchoring element in the coupling receptacle of the first end portion with the anchoring element. In this way, even in the still unsealed coupling state, a reliable hold of the locking bar arranged transversely in front of the closed wing to be secured can be achieved.

According to an advantageous development, the blocking means comprise an engagement recess formed on the coupling portion of the anchoring element and a movably mounted on the first end portion of the locking bar Locking element, which is adapted to engage in the engagement recess for locking the coupling portion against leakage from the coupling receptacle of the first end portion. The blocking element may be formed, for example, as a solid ball, in particular of hard metal. A spherical shape has the advantage that it has a high stability, while the round surface can also contribute to the fact that the locking element during insertion or removal of the coupling portion in or out of the coupling receptacle can be easily pushed back. However, the blocking element can also have a different shape, in particular a shape, through the engagement of which in the engagement recess, the locking bar can be positively locked against rotation about its longitudinal axis. For example, the engagement recess may be formed as a hexagon socket, while the blocking element has an external hexagonal shape.

The engagement recess is preferably formed in an end face of the coupling portion of the anchoring member facing in the direction in which the coupling portion protrudes. When the insertion or removal of the coupling section into or out of the coupling receptacle takes place transversely to this direction, the coupling section is thus locked in a form-fitting manner by the engagement of the blocking element in the end face in a particularly reliable manner. If the anchoring element comprises a DIN screw whose screw head side part forms the coupling portion, such an end-side engagement recess can also be formed by a screw head drive, which is advantageously provided for the engagement of a screwdriver anyway. For example, the screw head according to DIN EN ISO 4762 be formed or at least have a hexagon socket, which can act as an engagement recess into which the respective locking element, which does not necessarily have to be exactly complementary, can intervene to lock.

According to a further advantageous embodiment, the locking device is designed to block the locking means in a position for locking the first end portion of the locking bar to the anchoring element in which they lock the coupling portion of the anchoring element against exiting the coupling receptacle of the first end portion. Since the locking means are displaceable and it depends on their respective position whether they lock the coupling portion in the coupling receptacle, it is expedient for a reliable locking of the first end portion of the locking bar to the anchoring element to block the locking means in the locking position as needed. For this purpose, advantageously, the locking device can be used by the actuation of the blocking means can be blocked or the blockage can be solved again. Advantageously, the locking device is designed so that the release of the blockage for releasing the locking means (and thus also for releasing the otherwise caught in the coupling receptacle coupling section) requires a secrecy, such as a code or a key. In this way, the lock is secured against unlocking even if the locking device, such as by hitting a disc, is accessible to an unauthorized person.

In particular, the locking device may be designed to block the locking element engaging in the engagement recess of the anchoring element against retraction in the direction of the locking bar and / or along the longitudinal axis of the locking bar for locking the first end portion of the locking bar on the anchoring element.

According to an advantageous embodiment, the locking device comprises a blocking body, in which a lock cylinder is received and in response to a closed state of the lock cylinder transversely to the movement of the locking element between a locking position in which he the locking element for locking the first end portion of the locking bar to the anchoring element blocked in a blocking position, and a release position is adjustable, in which he does not block the blocking element. The said closed state preferably depends on whether the lock cylinder is actuated by a key associated with the lock cylinder. The use of the correct key can be a prerequisite both for adjusting the blocking body in the locking position and for adjusting the blocking body in the release position. Preferably, however, is an automatic function, ie that the blocking body can be adjusted without a key in the locking position, but only by means of the associated key from the locking position can be adjusted to the release position. In addition, the blocking body may be biased into the release position, so that on the one hand prevents it from entering the locking position without actuation, and on the other hand it is automatically displaced from the locking position by actuation of the lock cylinder by means of the associated key in the release position.

In an embodiment with an adjustable blocking body, it is also advantageous if, in the release position, the blocking body protrudes from the locking bar transversely to the longitudinal axis of the locking bar and is displaced into the locking bar in the locking position, in particular flush with a side face of the locking bar. The respective position of the blocking body and thus the securing state of the securing device are then easy for a user to recognize even from a certain distance. If the coupling state of the securing device is present, the locking bar is thus connected via its first end portion with the anchoring element, the locking can then be done simply by the blocking body is pressed into the locking bar, what advantageously no key is required.

According to a further advantageous embodiment, the locking bar and the anchoring element are designed such that the locking bar in the coupling state the securing device on the soffit of the window or the door is substantially flat. Preferably, the locking bar does not engage in the reveal, but extends only to the reveal. In particular, the locking bar can abut in the coupling state with a front side of its first end portion of the soffit. In this case, an opposing second end portion of the Riegelstage advantageously lie in a corresponding manner flat against an opposite side of the soffit. In terms of area, the locking bar bears in particular insofar as it is arranged parallel to the soffit with a surface aligned with the soffit, leaving no or only a small gap between the surface and the soffit. The locking bar then closes, preferably at its two ends, at least substantially flush with the soffit. Thus, already arranged in front of the wing to be secured locking bar can be axially fixed in the direction of its longitudinal axis. Furthermore contributes to the reliable attachment of the locking bar in front of the window to be secured, if a large overlap of the locking bar is achieved with the respective anchoring element by the interaction of the respective coupling receptacle and the respective received therein coupling portion.

In general, it is advantageous for the reliability of the fuse if, at least in the locked coupling state of the securing device, the first end section of the locking bar is fixed in all spatial directions in a form-fitting manner to the anchoring element. In this way, the game of the attached before the wing locking bar can be minimized. The positive fixing can also be present in the unlocked coupling state in which the locking bar is indeed still releasable from the anchoring element, but can still be supported positively form-fitting, even if this form-fitting support without the additional lock can be overcome.

According to an advantageous embodiment, the anchoring element comprises a bolt-shaped mounting portion and a screen sleeve and is adapted to be arranged with the screen sleeve and the mounting portion received therein in a bore in the reveal of the window or the door and fastened by means of injection mortar. The attachment of a locking bar whose length is not adjustable by essentially play-free coupling with respective anchoring elements may require an exact positioning of the anchoring elements in the soffit. For this purpose, the anchoring element can in principle be easily screwed or pegged, wherein the respective level of security depends inter alia on the overlap of the anchoring element with the reveal or the wall area. A particularly advantageous fastening possibility results from the use of a sieve sleeve, by means of which, in conjunction with injection mortar, an exact positioning of the anchoring element can be achieved comparatively easily.

After inserting the sieve sleeve into the bore and filling the sieve sleeve with injection mortar, the bolt-shaped mounting portion of the anchoring element can be inserted into the sieve sleeve, so that it is surrounded by the injection mortar. As long as the injection mortar is not yet cured, the mounting portion and the associated coupling portion of the anchoring element can still be moved. In this state, the locking bar can be coupled to the anchoring element, whereby the still movable coupling portion occupies a correctly aligned for coupling with the locking bar position. In this position, the anchoring element is then fixed by the hardening injection mortar. In this way, for example, assembly inaccuracies can be compensated for example as a result of running drill. The said mounting section can in particular be at least part of the shaft of a screw, for example a cylinder head screw, wherein the coupling section can be formed by the screw head and optionally a remaining part of the shaft.

For a stable anchoring of the securing device, the anchoring element is advantageously at least partially mounted engaging in the reveal, about screwed or dented, for example, as described above using a sieve. A bore, which may need to be provided for receiving a part of the anchoring element in the soffit, is preferably formed parallel to the wing plane and perpendicular to the surface of the soffit in the soffit. A particularly compact anchoring element results when the anchoring element only protrudes beyond the reveal with the coupling section out of the bore and the coupling section thereby extends along the axis of the bore. The hole in the soffit for fastening the anchoring element can therefore be provided in particular in extension of the locking bar arranged in front of the wing to be secured. There to provide a hole, but may be structurally problematic. For example, in the area in which the locking bar should be attachable with its first end portion to the soffit, an insulation may be provided which would be adversely affected by a bore.

For example, in such a case, an embodiment is advantageous in which the securing device comprises at least one anchoring element, which has a coupling portion for coupling the first end portion of the locking bar with the anchoring element and at least one mounting portion which is formed in a bore in the region of the soffit the window or the door to be arranged and fastened, wherein the coupling portion and the mounting portion are aligned parallel to each other offset. Such an offset between the mounting section to be inserted into the bore and the coupling section which can be coupled to the first end section of the locking bar can be achieved, for example, by the anchoring element having a base plate from which the coupling section is formed on one flat side and the mounting section on its other flat side from each different starting points from parallel to each other and preferably each extending perpendicular to the base plate. In this case, but also quite generally, it can be advantageous for increasing the stability of the anchoring if a respective anchoring element has a plurality of, in particular similar, mounting sections.

According to a further advantageous embodiment, the securing device comprises at least two anchoring elements each having a coupling portion, wherein the locking bar has a second end portion opposite the first end portion with respect to the longitudinal axis of the locking bar with a coupling receptacle adapted to be releasably coupled to a respective one of the anchoring elements in that, in the coupling state of the securing device, the coupling section of the respective anchoring element engages in the coupling receptacle of the second end section of the locking bar. In this way, the locking bar can be coupled at both ends of its longitudinal extension with a respective anchoring element, to be held on both sides reliably arranged in the coupling state transversely in front of the closed wing to be secured. Conveniently, the anchoring elements are permanently mounted on opposite sides of the wing permanently.

The first and the second end portion of the locking bar may be formed differently. Preferably, however, they are at least insofar functionally designed according to each other, as they are each coupled to any respective anchoring element. In other words, both the first and the second end portion of the locking bar can be selectively coupled to one or the other of the two anchoring elements. When attaching the locking bar thus need not be taken to align the locking bar with respect to their end portions correctly.

The two anchoring elements are preferably of a similar design, at least with regard to the formation of their respective coupling section. In particular, they may be of identical design, whereby the production of the anchoring elements is simplified. In principle, however, the securing device can also comprise various anchoring elements, which are then advantageously compatible, in particular due to the aforementioned similarity of their coupling sections, in each case to both end sections of the locking bar. Various anchoring elements can be provided, for example, if on one side of the wing a fixing of the anchoring element offset as described above is required, but not on the other side of the wing, or if e.g. in a multi-leaf window, a wing on one side of the soffit, on the other side but adjacent to a central web between this and another wing, so that at this central web a special anchoring element must be used, which is perpendicular to the direction in which Projecting coupling portion is to be mounted.

According to an advantageous development, the coupling receptacle of the second end portion of the locking bar is designed to be placed substantially along the longitudinal axis of the locking bar on the coupling portion of the respective anchoring element, wherein in the coupling state of the securing device of the coupling portion of the respective anchoring element of the coupling receptacle of the second end portion preferably is completely encompassed. In other words, arrives at the second end portion of the locking bar of the coupling portion of the anchoring element to be coupled in at least substantially axial direction with respect to the longitudinal axis of the locking bar in the formed on the second end portion coupling receptacle. Thus, the coupling of the second end portion with a respective anchoring element differs in particular from the coupling of the first end portion described above as a possible embodiment with a respective anchoring element, which is not axially, but by displacing the locking bar transverse to the longitudinal axis.

In the present embodiment, the locking bar, for example, first aligned slightly obliquely to the wing plane along its longitudinal axis with its second end portion attached to the anchoring element and then pivoted to the wing until it rests parallel to the wing and thereby in particular completely covers the soffit. By this pivoting can then take place at the same time the coupling of the first end portion with the other anchoring element on the opposite side of the wing. In this case, the coupling sections are preferably designed in such a way that when the second end section for the locking bar is attached to an anchoring element, a degree of freedom of movement remains, so that the first end section can be laterally pushed onto the coupling section of the respective other anchoring element by pivoting from one direction. In addition, at least the coupling portion which cooperates with the first end portion preferably also has a locking geometry, in particular the engagement recess described above. in the form of a hexagonal hole, on.

If the coupling receptacle of the second end section is configured to completely encompass the coupling section accommodated therein, the coupling section can advantageously also be brought out of the coupling receptacle only axially. On the other hand, in a direction transverse to the longitudinal axis of the locking bar, release of the locking bar from the respective anchoring element is blocked. In this way, the locking device of the locking bar advantageously does not need to additionally cooperate with the second end portion in order to lock its coupling with the respective anchoring element. Rather, it may be sufficient, by means of the locking device only the recorded in the coupling receptacle of the first end portion Coupling of the respective anchoring element to prevent against leakage. For already thereby, the locking bar can be fixed axially immovable, so that even at the second end portion of the coupling portion of the respective anchoring element can not escape from the coupling receptacle, since this would be possible only by axially displacing the locking bar.

The fact that the closure device only has to cooperate with the first end section and no further closure device for the second end section must be provided allows a simple length adjustment of the locking bar, which has, for example, an elongated base body, at the ends of which the first end section with the closing device and on the other hand the second end portion are each arranged as separate units. For adaptation of the length of the locking bar to the dimensions of a respective wing to be secured, the basic body can then simply be appropriately cut to length and the two end sections subsequently connected to the base body. Tolerances in the length of the body, which arise by cutting to length, for example, in turn be compensated by mounting the respective anchoring elements by means of injection mortar.

According to an alternative embodiment, the locking bar again has a second end section opposite the first end section with respect to the longitudinal axis of the locking bar. However, unlike the above-described embodiments, the second end portion has a coupling portion projecting in a direction away from the first end portion and adapted to be in a coupling state of the securing device in one side, preferably bottom, of the window or the like Door intervening coupling receptacle intervene. In other words, in this embodiment, the coupling of the second end portion of the locking bar with a respective anchoring element is just the other way around than it at the first end portion of the case. For instead of a coupling receptacle, the second end portion has a projecting coupling portion, which may be formed for example by the screw head of a screw screwed into the second end portion.

Thus, no anchoring element with a coupling portion needs to be provided for fastening the second end portion. Instead, it is sufficient to provide on one side of the window or the door a coupling receptacle which may be formed in a special anchoring element, but also directly in the soffit of the window or door or in the floor below the door, such as a hole , can be introduced. In this way it can be avoided, at least on one side of the wing, that a coupling section projects into the region of the window or door opening. This embodiment is therefore particularly suitable when the locking bar is to be mounted vertically in front of the wing of a door. Because so the risk of tripping over a bottom upwardly projecting coupling section can be avoided.

According to a further advantageous embodiment, the locking bar comprises a, preferably at least partially hollow, base body, wherein the first end portion and optionally the second end portion of the locking bar are formed by the base body separately formed end members which are placed on the body. As already described above, such a design allows a simple length adjustment of the locking bar by cutting the base body. The main body may in particular be tubular and comprise as material, for example, stainless steel or another solid and advantageously corrosion-resistant metal. The Aufsetzbarkeit the end elements is not limited to the fact that the end elements can be arranged only from the outside to the base body. Rather, the end elements, especially in hollow training the base body, also be used at least partially in the body, for example by insertion into the ends of the body.

Preferably, the end elements surround the end edges of the body. In this way, the end elements can in particular cover cut edges, which can be caused by the cutting of the base body at least at one end. This not only improves the security against injury from the potentially sharp edges, but also oblique or unclean cuts can be covered and compensated in this way. For a particularly stable arrangement of the end elements on the base body, the end elements overlap in the mounted on the base body or inserted into the body state with the body axially by at least about 3 cm, preferably at least about 5 cm.

According to a further advantageous embodiment, the locking bar is designed to abut flat with a side surface parallel to the longitudinal axis of the locking bar side surface on the casement of the wing of the window or the door. The mentioned side surface of the locking bar is in particular a side surface of the above-described basic body of the locking bar. In principle, a slightly spaced from the wing assembly may be appropriate, for example, to secure the wing against a complete opening, but allow a Kippöffnen, about to be able to ventilate without having to remove the locking bar. A particularly reliable securing of the wing results, however, when the locking bar rests flat with its side surface on the wing surface, as this any movement of the wing is blocked out of the wing level out. Preferably, the securing device is therefore designed to be suitable for such a direct arrangement. For this purpose, the locking bar, for example, have a polygonal, in particular rectangular, preferably square, cross-section, which not only contributes to the flexural rigidity of the locking bar, but also formed by the side surface is, which can advantageously extend substantially over the entire length of the locking bar and thus is available for a planar application to the wing.

According to a further advantageous embodiment, the securing device comprises at least two, preferably similar, locking bars and at least one anchoring element which is adapted to be mounted in a direction perpendicular to the wing plane of the closed wing of the window or the door, and for releasable coupling with a respective end portion of the two locking bars has two, preferably identically formed, coupling portions which protrude in the mounted state of the anchoring element parallel to the wing plane in the opposite direction. By means of the two coupling sections, such an anchoring element can be coupled with two locking bars at the same time. Therefore, such an anchoring element is particularly suitable as an intermediate piece between two parallel, in particular aligned, locking bars. Further, the anchoring element is adapted to be mounted perpendicular to the wing plane, that is usually perpendicular to the voltage applied to the wing locking bars. This makes it possible to mount the anchoring element on a central web between two wings of a multi-leaf window or a multi-leaf door. For this purpose, the anchoring element, for example, have a, in particular pin-shaped, mounting portion which can be screwed or dowelled in the central web.

However, such an anchoring element can not only be used as an intermediate anchoring between two locking bars. Because it is not necessary to use both coupling sections of such an anchoring element for coupling with a respective locking bar. The fact that the mounting is perpendicular to the direction in which the coupling portions are aligned, the anchoring element can instead also be used to a wall parallel to the wing plane of the wing to be secured, in which the window or door is located to provide a coupling portion for a single locking bar (wall-mounted). The attachment is then conveniently close to the window or door, so continue in the soffit of the window or door, but not in the aligned perpendicular to the wing surface surface of the soffit itself, but in the surrounding wall. To mount an anchoring element in the surrounding wall instead of in the soffit, may be necessary if the soffit is too narrow for mounting.

In principle, the securing device according to the invention can also be used to secure the wing of a sliding door or a sliding window, even if this wing does not have to perform any movement perpendicular to its wing plane for opening. The locking bar is then advantageously not mounted transversely in front of the wing to be secured, but between the pointing in the opening direction of the narrow side of the wing and the soffit to which the wing is pushed when opening. In an opening attempt, the locking bar is then acted upon axially and locks the opening movement. For attaching the locking bar can be made in the same manner as described above between a mounted in the region of the soffit anchoring element and the first end portion of the locking bar coupling. The second end portion may also be coupled to an anchoring element on said narrow side of the wing.

Fig. 1

zeigt eine Ausführungsform der erfindungsgemäßen Sicherungsvorrichtung für ein einflügeliges Fenster mit montierten Verankerungselementen und einer Riegelstange im Kopplungszustand.

Fig. 2

zeigt eine Ausführungsform eines einzelnen Verankerungselements.

Fig. 3 und 4

zeigen eine Ausführungsform des ersten Endabschnitts der Riegelstange.

Fig. 5 und 6

zeigen eine Ausführungsform des zweiten Endabschnitts der Riegelstange.

Fig. 7 und 8

zeigen das Zusammenwirken des ersten Endabschnitts der Riegelstange mit dem Kopplungsabschnitt des Verankerungselements in Schnittdarstellungen.

Fig. 9

zeigt eine weitere Ausführungsform der erfindungsgemäßen Sicherungsvorrichtung für ein mehrflügeliges Fenster mit montierten Verankerungselementen und zwei Riegelstangen im Kopplungszustand.

Fig. 10

zeigt eine weitere Ausführungsform eines einzelnen Verankerungselements.

Fig. 11

zeigt eine wiederum weitere Ausführungsform der erfindungsgemäßen Sicherungsvorrichtung für ein mehrflügeliges Fenster mit montierten Verankerungselementen und einer Riegelstange im Kopplungszustand.

Fig. 12

zeigt ein Stützelement der in Fig. 11 gezeigten Ausführungsform der erfindungsgemäßen Sicherungsvorrichtung.

Fig. 13

zeigt eine alternative Ausführungsform des zweiten Endabschnitts der Riegelstange.

Fig. 14

zeigt die in Fig. 13 gezeigte Ausführungsform in einer Schnittdarstellung.

Fig. 15

zeigt eine wiederum weitere Ausführungsform eines einzelnen Verankerungselements.

Fig. 16

zeigt eine Wandhalterung für die Riegelstange.

The invention will now be further explained by way of example with reference to the figures.

Fig. 1

shows an embodiment of the safety device according to the invention for a single-leaf window with mounted anchoring elements and a locking bar in the coupling state.

Fig. 2

shows an embodiment of a single anchoring element.

3 and 4

show an embodiment of the first end portion of the locking bar.

FIGS. 5 and 6

show an embodiment of the second end portion of the locking bar.

FIGS. 7 and 8

show the interaction of the first end portion of the locking bar with the coupling portion of the anchoring element in sectional views.

Fig. 9

shows a further embodiment of the securing device according to the invention for a multi-leaf window with mounted anchoring elements and two locking bars in the coupling state.

Fig. 10

shows a further embodiment of a single anchoring element.

Fig. 11

shows a turn another embodiment of the securing device according to the invention for a multi-leaf window with mounted anchoring elements and a locking bar in the coupling state.

Fig. 12

shows a support element of in Fig. 11 shown embodiment of the securing device according to the invention.

Fig. 13

shows an alternative embodiment of the second end portion of the locking bar.

Fig. 14

shows the in Fig. 13 shown embodiment in a sectional view.

Fig. 15

shows a yet further embodiment of a single anchoring element.

Fig. 16

shows a wall bracket for the locking bar.

In Fig. 1 is an embodiment of a securing device 11 according to the invention is represented, the locking bar 13 is mounted transversely in front of the closed wing 15 of a window 17 to be secured and thus blocks the wing 15 against opening. The locking bar 13 is arranged such that it with the rear side surface of its base body 19, which is formed as a hollow tube with a substantially square cross section and extends along the longitudinal axis L of the locking bar 13 substantially over the entire length of the locking bar 13, directly on the sash 21 of the wing 15 is present. In this way, the wing 15 is caught substantially without play in its closed position.

In order that the locking bar 13 reliably secures the wing 15 even under the action of force, it is coupled at the two ends of its longitudinal extent to an anchoring element 23, which in turn is connected to a mounting section 25 (cf. Fig. 2 ) engages deep in the reveal 27 of the window 17 and is thus permanently mounted on the window 17. The soffit 27 is in Fig. 1 shown transparent so that the engagement of the mounting portion 25 of the anchoring element 23 can be seen in the soffit 27. About the soffit 27 addition is essentially only a coupling portion 29 (see. Fig. 2 ) of the anchoring element 23 in the direction of the opposite side of the wing 15 before. The coupling portion 29 serves to releasably and selectively lockable coupling with a respective end portion 31, 33 of the locking bar 13, so that the locking bar 13 mounted on the anchoring elements 23 stable in front of the wing 15, but also can be solved again.

In the Fig. 1 shown embodiment of the anchoring element 23 of the securing device 11 is in Fig. 2 shown separately. The anchoring element 23 comprises a cylinder head screw 35 whose screw shaft is almost completely received in a sieve sleeve 37. The protruding from the screen sleeve 37 portion of the screw shaft and the cylinder head, which is opposite the screw shank circumferential widening 39, together form the coupling portion 29 of the anchoring element 23. In contrast, the remaining screw shaft and the sieve sleeve 37 are formed by means of injection mortar in a respective hole in As an alternative to such attachment, depending on the material of the soffit 27, the cylinder head screw 35 can also be screwed into the soffit 27 via the thread on its screw shaft, so that under certain circumstances the sieve sleeve of the anchoring element 23 remains unused.

Furthermore, the cylinder head screw 35, which is designed in particular according to DIN EN ISO 4762, in the end face of its cylinder head on an engagement recess 41 in the form of a hexagon socket. By the peripheral widening 39 and the engagement recess 41 structures are formed on the anchoring element 23, which allow a positive engagement behind the coupling portion 29 in many different directions, namely by engaging in the engagement recess in all radial directions and by engaging behind the peripheral widening 39 in the axial direction (relative in the direction in which the Coupling portion 29 protrudes and which corresponds to a longitudinal and symmetrical axis of the anchoring element 23 in the embodiment shown).

In Fig. 3 the same anchoring element 23 is shown together with the first end portion 31 of the locking bar 13. In a similar way shows Fig. 5 an identical anchoring element 23 together with the opposite second end portion 33 of the locking bar 13. The end portions 31, 33 are substantially formed by respective end members 43, 45 which are fitted by fittingly fitting on a respective end of the base body 19 of the locking bar 13. In the 4 and 6 the end elements 43, 45 are each shown separately from the main body 13. When the end elements 43, 45 are placed on the base body 19, they surround the respective end edge of the base body 19 in a collar-like manner, which under certain circumstances can be sharp and irregular by cutting the base body 19 to a length adapted to the window width. Thus, the locking bar 13 in the coupling state in which it is coupled to the fixed anchoring elements 23, instead of the edges of their base body 19 advantageously with the substantially flat end faces 47 of the end members 43, 45 abut flat against the soffit 27, but still a small gap can remain.

The end sections 31, 33 each have a coupling receptacle 49 into which the coupling section 29 of the respective anchoring element 23 can be received. The coupling receptacle 49 of the first end portion 31 is limited in the radial direction (relative to the longitudinal axis L of the locking bar 13) by a closed peripheral portion 51 which forms a U-shaped wall through which the coupling portion 29 of an anchoring element 23 can not be passed. In contrast, the radially permeable peripheral region forms an open peripheral portion 53 of the coupling receptacle 49. As in the sectional views of FIGS. 7 and 8 can be seen more clearly, the closed peripheral portion 51 narrows towards the end face 47, whereby a stop edge 55 is formed which engages behind the peripheral widening 39 of the coupling section 29 accommodated in the coupling receptacle 49, so that the coupling section 29 can neither penetrate axially into the coupling receptacle 49 nor escape from the coupling receptacle 49. The placement of the first end portion 31 of the locking bar 13 on the coupling portion 29 of the respective anchoring element 23 can therefore take place only in relation to the longitudinal axis L of the locking bar 13 radial direction and perpendicular to the extension of the coupling portion 29.

At the first end portion 31 of the locking bar 13, a closing device 57 is further provided, by means of which the first end portion 31 can be locked to the respective anchoring element 23. The locking device comprises a blocking body 59, in which a lock cylinder 61 is received and which between a locking position ( Fig. 3 , below) and one in Fig. 3 additionally displayed release order ( Fig. 3 , above) is adjustable. To adjust the blocking body 59 can be pressed from the release position into the base body 19 and the end member 43 into the locking position. For a reverse adjustment from the locking position to the release position, however, an actuation by means of a lock cylinder 61 associated key (in Fig. 3 not shown) required.

In contrast to the coupling receptacle 49 of the first end portion 31 is in the FIGS. 5 and 6 shown coupling receptacle 49 of the second end portion 33 in the radial direction completely enclosed and has no narrowing in the axial direction. Therefore, the coupling portion 29 of the respective anchoring element 23, although axially, but not radially inserted into the coupling receptacle 49 of the second end portion 33 of the locking bar 13 or removed from the coupling receptacle 49. (The groove 63 formed in a radial direction is insufficient for passing the coupling portion 29, but is suitable for coupling with the in Fig. 10 shown anchoring element 23 required, as will be explained below.) In addition, unlike the first end portion 31 of the locking bar 13, no closing device 57 is provided on the second end portion 33.

The locking bar 13 can thus be placed first with its second end portion 33 axially on the one of the soffit 27 of the window 17 mounted anchoring elements 23. Subsequently, the one-sided already coupled locking bar 13 can be placed by pivoting with its first end portion 31 radially on the other anchoring element 23, which takes place for example from the front, but preferably (as shown) from above.

The FIGS. 7 and 8 show sectional views of the first end portion 31 of the locking bar 13 and an associated anchoring element 23, wherein the base body 19 of the locking bar 13 is not shown. The sectional plane, which substantially corresponds to a mirror plane of the securing device 11, extends vertically and is aligned parallel to the longitudinal axis L of the locking bar 13. The FIGS. 7 and 8 essentially differ from each other only in that Fig. 7 shows the coupling state, in which the coupling portion 29 of the anchoring element 23 is received in the formed in the end member 43 coupling receptacle 49 of the first end portion 31 of the locking bar 13, while Fig. 8 the locking bar 13 is released from the anchoring element 23, but in a position from which it can be placed by putting down on the anchoring element 23.

In the sectional views, a blocking element 65 embodied as a ball can be seen that is axially movably mounted in the end element 43. From the into the FIGS. 7 and 8 shown blocking position, the ball 65 can be pushed back against the bias of a spring 67 axially from the coupling receptacle 49 in principle. (The spring 67 is shown in the figures in a relaxed state and therefore overlies other elements of the locking bar 13, in particular Of course, the spring in the assembled locking bar 13 is of course compressed.) Between the ball 65 and the blocking body 59, an axially movable driver 69 is effective.

In the blocking position shown, the ball precludes insertion or removal of the coupling portion 29 of the anchoring element 23 into and out of the coupling receptacle 49. However, when the blocking body 59 (as in FIG Fig. 3 shown above) assumes its release position, together with the driver 69 are urged against the bias of the spring 67 from the coupling receptacle 49. Thus, the coupling portion 29 of the in Fig. 8 shown position in the coupling receptacle 49 are introduced. When the coupling portion 29 is completely received in the coupling receptacle 49, the ball 65, which is acted upon by the driver 69 of the spring 67, are set back into the blocking position in which it then engages in the engagement recess 41 of the coupling portion 29 and blocked in this way the coupling portion 29 against leakage from the coupling receptacle 49.

Then, when the blocking body 59 is placed in the illustrated locking position, it blocks the driver 69 at its ball 65 opposite end, so that the ball 65 can no longer be pushed back and is also blocked by the blocking body 59 in the blocking position. As a result, the locking bar 13 is then locked to the anchoring element 23, since the coupling portion 29, the coupling receptacle 49 can not leave and thus the locking bar 13 can not be solved by the anchoring element 23 without previously on the locking device 57 to release the lock.

In the event that the ball 65 has not yet fully reached its blocking position when the blocking body 59 is pressed in, the driver 69 points a run-on slope 71, against which the blocking body 59 then starts, whereby the movement of the blocking body 59 is derived to an axial displacement of the driver 69 and the ball 65 in the blocking position. Further, the blocking body 59 is biased by a further spring 73 in the release position, so that for unlocking the locking bar 13 only the associated key in the lock cylinder 61 of the locking device 57 must be rotated and the blocking body 57 is then automatically placed in the release position, causing the ball 65 is released for displacement from its blocking position.

The Fig. 9 and 11 show alternative embodiments of the securing device 11 according to the invention, which are suitable for double-leaf windows 17 '. Already due to the width of multi-leaf windows 17 ', it may be expedient for a higher reliability of the fuse, in addition to the anchoring points in the area of the soffit 27 provide further anchoring points along the locking bar 13.

In the embodiment according to Fig. 9 the securing device 11 comprises a two-part locking bar 13, which comprises two individual partial locking bars 13.1, 13.2. The individual partial locking bars 13.1, 13.2 can each be substantially identical in construction to a locking bar 13 designed for a single-winged window 17. Between the two partial locking bars 13.1, 13.2 an additional anchoring element 23 'is provided, which in Fig. 10 is shown separately. The mounting portion 25 of this anchoring element 23 'substantially corresponds to that of in Fig. 2 shown anchoring element 23, in contrast to which the in Fig. 10 shown anchoring element 23 ', however, has two coupling portions 29 which project in the opposite direction and are formed identically, ie in particular each have a peripheral widening 39 and an end-side engaging recess 41, each having mutually corresponding dimensions. In addition, the aligned two coupling portions 29 perpendicular to the mounting portion 25, so that the anchoring element 23 'in the central web 75 between the two wings 15 of the window 17' screwed or dowelled and the coupling portions 29 for coupling the locking bars 13.1, 13.2 then parallel to the wing plane of the closed Wings 15 are aligned.

In order that the coupling sections 29 protrude far enough from the central web 75 perpendicular to the mounting section 25, the anchoring element 23 'is mounted such that an intermediate section 77 remains between the mounting section 25 and the coupling sections 29. So that the two partial locking bars 13.1, 13.2 connect as flush as possible when they are coupled to the anchoring element 23 ', a depression 63 is formed on the edge of the coupling receptacle 49 of the respective second end section 33 of the two locking bars 13.1, 13.2 in the end element 45 (cf. FIGS. 5 and 6 ).

In the embodiment according to Fig. 11 an additional anchoring point is achieved by the provision of a support member 79 which can be attached to the central web 75 and which in Fig. 12 is shown separately. The support member 79 is not formed for coupling with the locking bar 13. Therefore, the locking bar 13 can not be divided into two partial locking bars, but must extend over the support member 79 away. Unlike the embodiment according to Fig. 9 Therefore, it is not possible in this embodiment, only to secure a wing 15. The support member 79 is formed substantially hook-shaped, so that the locking bar 13 can be easily inserted into the support member 79 and then supported by resting on the support member 79 without being coupled thereto. However, the support member 79 at its free end on a short rear handle 81. Such a design has the advantage that the locking bar 13 is urged at a force in the opening direction of the respective wing 15 under the rear handle 81 and thereby in the direction of removing the locking bar 13 from the support member 79 (at the illustrated orientation of the support member 79: upward) is retained by the rear handle 81.

In the FIGS. 13 and 14 is an alternative to the FIGS. 5 and 6 trained second end portion 33 of the locking bar 13 is shown. In this case, the end member 45 of this embodiment and that of the embodiment according to the FIGS. 5 and 6 be formed substantially identical. However, in the present embodiment, in the interior of the locking bar 13 located end of the end member 45, a nut 83 is inserted, into which from the opposite end of the end member 45, in turn, in turn, according to DIN EN ISO 4762 trained, cylinder head screw 35 is screwed (see, in particular the sectional view of Fig. 14 ). In order to determine the screw-in depth, a screw sleeve 85 is additionally provided, which surrounds the screw shaft below the screw head. By screwing in the cylinder head screw 35, the second end portion 33 can thus be converted as required from an end portion with coupling receptacle 49 into an end portion with the above coupling portion 29.

Because the second end section 33 of the locking bar 13 no longer has a coupling receptacle 49 for receiving a coupling section 29 of an anchoring element 23, but instead has a coupling section 29 itself, the locking bar 13 can be inserted with the second end section 33 into a bore, eg at the bottom of a French window become. If the locking bar is inserted with the coupling portion 29 at its second end portion 33 in the bore, then there is still a sufficient degree of freedom for pivoting the locking bar 13, so that the coupling of the first end portion 31 then as otherwise by laterally receiving a coupling portion 29 of a Anchoring element 23 can be made in the coupling receptacle 49 of the first end portion 31.

Fig. 15 shows an anchoring element 23 ", the alternative to about in Fig. 2 shown anchoring element 23 can be used. The anchoring element 23 "has a base plate 87, from which extends on the one flat side of the base plate 87, a coupling portion 29 which substantially the coupling portion 29 of the in Fig. 2 shown anchoring element 23 corresponds. From the opposite flat side of the base plate 87, two bolt-shaped projections, each forming a mounting portion 25 'of the anchoring element 23 "and thus formed to extend in the soffit 27 of a window 17 or a door in the soffit 27 or the surrounding wall engaging In this case, the anchoring element 23 "not only has two mounting portions 25 ', but the mounting portions 25' are also parallel offset to the coupling portion 29. By this offset, the coupling portion 29 can also be mounted in places where no direct attachment is possible, for example, if there is provided an insulation that would be damaged or provides insufficient support for mounting.

In Fig. 16 an exemplary wall bracket 89 of the securing device 11 according to the invention is shown. This wall mount 89 has a mounting section 25 ", which is designed in particular to be dowelled into a wall, In addition, the wall mount 89 has a coupling section 29 'which is at least similar to the coupling section 29 of the embodiments described above, than it is with the coupling receptacle 49 The coupling portion 29 'is aligned such that, when fixing the wall bracket 89 to a wall, the locking bar 13 transversely to its longitudinal axis L with its first end portion 31 on the coupling portion 29' of the wall bracket 89th can be placed so that the locking bar 13 is held by the wall bracket 89 hanging down.

The wall bracket 89 has a peripheral widening 39 and an engagement recess 41. This makes it possible to lock the locking bar 13 to the wall bracket 89, so that the locking bar 13 can not be removed from the wall bracket 89 without a key. This can be useful, for example, in public buildings, where, for example, to ensure escape options, it must be prevented that a window or a door are locked inadmissible.

REFERENCE CHARACTERS

11

safety device

13

locking bar

15

wing

17, 17 '

window

19

body

21

casement

23, 23 ', 23 "

anchoring element

25, 25 ', 25 "

mounting portion

27

soffit

29, 29 '

coupling portion

31

first end section

33

second end section

35

Cylinderhead screw

37

perforated sleeve

39

peripheral widening

41

engaging recess

43

end element

45

end element

47

front

49

female coupling

51

closed peripheral portion

53

open peripheral section

55

stop edge

57

closing device

59

blocking body

61

lock cylinder

63

trough

65

blocking element

67

feather

69

takeaway

71

starting slope

73

feather

75

center web

77

intermediate section

79

support element

81

rear grip

83

mother

85

threaded

87

baseplate

89

wall mount

L

longitudinal axis

Claims (15)

Securing device (11) having a locking bar (13) which can be arranged, as required, transversely in front of the closed wing (15) of a window (17) or a door to prevent the wing (15) from opening,
wherein the securing device (11) comprises at least one anchoring element (23) which is designed to be permanently mounted on one side of the window (17) or the door in the region of a soffit (27) of the window (17) or the door, and having a coupling portion (29) projecting in the assembled state of the anchoring element (23) towards the opposite side of the window (17) or door, preferably beyond the reveal (27),
wherein the locking bar (13) has a closing device (57) and at least one first end section (31) with a coupling receptacle (49) which is designed to be releasably coupled to the anchoring element (29), in a coupling state of the securing device ( 11) engages the coupling portion (29) of the anchoring element (23) in the coupling receptacle (49) of the first end portion (31) of the locking bar (13),
wherein in the coupling state, the first end portion (31) of the locking bar (13) by means of the locking device (57) on the anchoring element (23) is lockable. Safety device according to claim 1,
wherein the first end portion (31) of the locking bar (13) and the anchoring element (23) are formed to each other such that for coupling the first end portion (31) with the anchoring element (23) and / or for releasing the first end portion (31) the anchoring element (29), the first end portion (31) transversely to the direction in which the coupling portion (29) protrudes, and / or transverse to the longitudinal axis (L) of the locking bar (13) to move. Safety device according to claim 2,
wherein the coupling receptacle (49) of the first end portion (31) of the locking bar (13) has an open peripheral portion (53) and a closed peripheral portion (51),
wherein the first end portion (31) of the locking bar (13) is adapted to be mounted on the anchoring element (23) in a direction transverse to the longitudinal axis (L) of the locking bar (13) by the coupling portion (29) of the anchoring element (23). 23) is introduced into the coupling receptacle (49) through the open peripheral portion (53) of the coupling receptacle (49),
and wherein in the coupling state of the securing device (11) of the coupling portion (29) of the anchoring element (23) by the closed peripheral portion (51) of the coupling receptacle (49) is partially embraced around. Safety device according to at least one of the preceding claims,
wherein the coupling portion (29) of the anchoring element (23) has a peripheral widening (39), preferably in the manner of a mushroom-headed pin or a screw head, at a free end pointing in the direction in which it projects, which in the coupling state of the securing device (11) from the coupling receptacle (49) of the first end portion (31) of the locking bar (13), preferably a closed peripheral portion (51) of the coupling receptacle (49), is engaged behind. Safety device according to at least one of the preceding claims,
wherein the securing device (11) comprises adjustable locking means, which are designed, in the coupling state of the securing device (11), the coupling portion (29) of the anchoring element (23) depending on the position of the locking means against exiting from the coupling receptacle (49) of the first end portion (31), preferably latching to lock. Safety device according to claim 5,
wherein the blocking means comprises an engagement recess (41) formed on the coupling section (29), preferably in an end face of the coupling section (29), the anchoring element (23) and a movably mounted on the first end section (31) of the locking bar (13), preferably as A ball formed, locking element (65), which is adapted to engage the blocking of the coupling portion (29) against leakage from the coupling receptacle (49) of the first end portion (31) in the engagement recess (41). Safety device according to claim 5 or 6,
the locking device (57) being designed to block the locking means in a position for locking the first end section (31) of the locking bar (13) on the anchoring element (23) in a position in which they engage the coupling section (29) of the anchoring element (23). against leakage from the coupling receptacle (49) of the first end portion (31) lock. Safety device according to claims 6 and 7,
wherein the locking device (57) comprises a blocking body (59) in which a lock cylinder (61) is received and which is dependent on a closing state of the lock cylinder (61) transversely to the movement of the locking element (65) between a locking position in which he Locking element (65) for locking the first end portion (31) of the locking bar (13) on the anchoring element (29) blocked in a blocking position, and a release position is adjustable, in which it does not block the blocking element (65). Safety device according to claim 8,
wherein the blocking body (59) in the release position protrudes from the locking bar (13) transversely to the longitudinal axis (L) of the locking bar (13) and is displaced into the locking bar (13) in the locking position, in particular flush with a side face of the locking bar (13 ) completes. Safety device according to at least one of the preceding claims,
wherein the locking bar (13) and the anchoring element (23) are designed so that the locking bar (13) in the coupling state of the securing device (11) on the reveal (27) of the window (17) or the door substantially flat, preferably without to interfere with the soffit (27);
and or
wherein at least in the locked coupling state of the securing device (11) of the first end portion (31) of the locking bar (13) is fixed in all directions in a form-fitting manner to the anchoring element (23);
and or
wherein the anchoring element (23) comprises a bolt-shaped mounting portion (25) and a screen sleeve (37) and is adapted to, with the screen sleeve (37) and the mounting portion received therein (25) to be placed in a hole in the area of the soffit (27) of the window (17) or the door and fastened by means of injection mortar; and or
wherein the securing device (11) comprises at least one anchoring element (23) which has a coupling section (29) for coupling the first end section (31) of the locking bar (13) to the anchoring element (29) and at least one mounting section (25) thereto is adapted to be arranged and fixed in a bore in the region of the reveal (27) of the window (17) or the door, wherein the coupling portion (29) and the mounting portion (25) are aligned offset parallel to each other. Safety device according to at least one of the preceding claims,
wherein the securing device (11) comprises at least two anchoring elements (23) each having a coupling section (29),
and wherein the locking bar (13) has a second end section (33) opposite the first end section (31) with respect to the longitudinal axis (L) of the locking bar (13) and having a coupling receptacle (49) adapted to engage with a respective one of the anchoring elements (31). 23) to be releasably coupled by engaging in the coupling state of the securing device (11) of the coupling portion (29) of the respective anchoring element (23) in the coupling receptacle (49) of the second end portion (33) of the locking bar (13). Safety device according to claim 11,
wherein the first and second end portions (31, 33) of the locking bar (13) are each formed so as to be coupleable to any respective anchoring element (23),
wherein the anchoring elements (23) at least in terms of training their respective coupling portion (29) are preferably formed similar. Safety device according to claim 12,
wherein the coupling receptacle (49) of the second end portion (33) of the locking bar (13) is adapted to be seated substantially along the longitudinal axis (L) of the locking bar (13) on the coupling portion (29) of the respective anchoring element (23),
wherein in the coupling state of the securing device (11) of the coupling portion (29) of the respective anchoring element (23) of the coupling receptacle (49) of the second end portion (33) is preferably fully encompassed. Safety device according to at least one of claims 1 to 10,
wherein the locking bar (13) has a second end section (33) opposite the first end section (31) with respect to the longitudinal axis (L) of the locking bar (13),
said second end portion (33) having a coupling portion (29) projecting in a direction away from said first end portion (31) and adapted, in the coupling state of said securing device (11), to one side, preferably bottom, the window (17) or the door trained coupling receptacle (49) intervene. Safety device according to at least one of the preceding claims,
wherein the locking bar (13) comprises a, preferably at least partially hollow, base body (19), and wherein the first end portion (31) and optionally the second end portion (33) of the locking bar (13) formed by the base body (19) separately End elements (43, 45) are formed, which are placed on the base body (19), preferably at least partially insertable into the base body (19);
and or
wherein the locking bar (13) is adapted to abut flat with a side surface parallel to the longitudinal axis (L) of the locking bar (13) on the sash of the sash (15) of the window (17) or the door, the locking bar (13) preferably having a rectangular, in particular square, cross-section;
and or
wherein the securing device (11) comprises at least two locking bars (13), preferably of a similar design, and at least one anchoring element (23), which is designed to move in a direction perpendicular to the plane of the wing (15) of the window (17) or Door to be mounted, and for releasably coupling with a respective end portion (31, 33) of the two locking bars (13, two, preferably identically formed, coupling portions (29) which in the assembled state of the anchoring element (23) parallel to the wing plane in protrude opposite direction.

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