EP1832700B1 - Locking system for a door - Google Patents

Description

The invention relates to a method for locking a locking system. The invention also relates to a method for controlling an unlocking operation of a locking system. The invention further relates to a locking system for a door or a window, with a self-locking lock, which has at least one lock latch and a bolt, and with a bolt receptacle, in which the bolt in a "locked" position, hereinafter also "locked" Called position, protrudes.

Locking systems with self-locking locks are known both in the door area and in the window area. So goes for example from the EP 0854261 A1 a self-locking door lock of a locking system. In detail, the castle has the EP 0854261 A1 a latch, a latch and an auxiliary latch in a lock housing. In the locked state of the door, the bolt and the latch bolt in openings of the attached to a door frame strike plate are precessed or protrude into corresponding recesses in the door frame. The auxiliary latch presses in the closed state of the door against the strike plate or is pushed back by the strike plate in the lock housing. The opening of a locked door of the EP 0854261 A1 is on the one hand via an operation of a pusher from the inside of the door possible. In this case, when the auxiliary latch is pushed back, the bolt and the latch bolt are pulled back into the door lock by actuation of the pusher connected to the pusher, wherein the bolt is retained or locked in the lock and thus does not immediately snap out or close again. On the other hand, an opening of the locked door from the outside of the door is possible, for which an authentication via, for example, a corresponding key for a key-operated locking system or via an access control unit is required.

When closing the door over the lock plate sliding latch and the auxiliary latch are pushed back through the strike plate into the lock housing. Due to the retracted auxiliary latch, a mechanism is triggered, preferably via a slide plate mechanism, which makes it possible that in the subsequent lurching of the latch with fully closed door and the biased bolt slides into the strike plate, whereby the door is locked. Such door locks are therefore also referred to as self-locking panic or better than anti-panic door locks, since they can be opened manually on the one hand from the panic side (usually the inside of a room or building), but when the door closes automatically the locking mechanism is triggered and the Door from the opposite side, at least not alone can be opened by pressing.

In order to further increase the security of such door locks, the retracted auxiliary latch can also control a locking or locking of the latch and the latch. This is particularly advantageous if the latch is a folding trap. Such a trap is, for example, in the EP 1291479 A1 disclosed.

A disadvantage of the known self-locking locks, however, that the operation of an external handle is required, which is often not desirable in particular for design and safety reasons. Furthermore, such locking systems are poorly suited for doors with high transmission frequencies or windows with high opening frequencies, since each access requesting or opening person must separately control each individual opening / unlocking by an authentication via, for example, a key. Self-locking locks are therefore unsuitable for doors with heavy through traffic or windows with high opening frequencies.

Each access via one side, usually the outside, of a door with such a locking system thus requires an individually generated credential. As a result, a group of people, possibly including a large number of people, has to be provided with corresponding keys, which not least entails a considerable loss of security along with additional costs. Often, it is also desirable to allow access from the outside through the door without the need for a corresponding key or manual opening or unlocking from the inside of the door. This applies, for example, especially to entrance areas with high transmission frequencies or even to work areas with a high labor turnover. Incidentally, the same also applies to doors that can be opened from a position remote from the door, as is often the case for wheelchair-accessible doors or in the senior and hospital area.

In order to implement such a normally-closed function, door openers which can be controlled via push buttons or functionally comparable means are usually integrated in such doors which, as a rule, make it possible to open the door via control of the latch or latch. However, the prior necessity of unlocking a self-locking door lock to open a suitably equipped door precludes the combination of such locks with buttons or other remotely operable opening means. In order to allow in this case an opening of the door from a position away from the door, therefore, the use of engine locks is required, which unlock the locked door lock. Motor locks, however, entail numerous disadvantages for the user. In addition to the additional fabrication costs considerable installation work is also to be made, as for the operation of engine locks, for example, for power supply and engine lock control complex wiring of the door leaf is required. Another challenge with the use of self-locking door locks in combination with remote-controlled opening means is to allow a safe and reliable locking and unlocking. However, this is often hampered in particular by acting on the bolt preloads, such as those caused by door seals, against the door leaf oppressive persons, etc., often. This may even go so far that unlocking the lock is prevented before an opening operation in extreme cases. The use of remotely operable opening means is therefore often problematic, especially with self-locking locks. On the other hand, however, an effective door seal, for example with regard to efficient sound and / or thermal insulation, is often desired. This is from the US 5,373,716 A a method for locking and unlocking a locking system for a double-leaf door is known in which engages the closing of the door, the extending latch member in a tapered lock latch recess, wherein the two door leaves are pressed together by the slide along the slide bar. Here, therefore, the bolt takes on the preload, so that an unlocking process is difficult. A comparable locking system is further from the EP 0 945 572 A2 known, in which the two leaves are also attracted to each other via a engaging in a suit bevel latch. Again, corresponding preloads on the bar load.

The invention is therefore based on the object to provide a way to overcome the above-mentioned disadvantages in a locking system and in particular to ensure a particularly high locking and unlocking security. At the same time, the locking system should be easy to install and inexpensive to procure.

According to the invention the object is achieved by a method for locking a locking system according to claim 1, comprising closing a door or a window, the extension of a latch, recording a preload, wherein the latch is pressed against the opening direction of the door by a pressure piece in the lock latch receiving space , the extension of a bolt in a "locked" position and the locking of the extended latch released. An essential basic idea of the invention thus lies in the inclusion of a preload, in particular by the latch. Preload within the meaning of the invention are forces acting on a door or a window in the closed state, in particular in the opening direction. Vorlasten can thus arise, for example, by wind forces acting on a door leaf, door seals or climate-related differences in heat, cold, moisture and an associated distortion of the door. Furthermore, especially in case of panic triggered by against a closed door oppressive people and crowds and acting on the door leaf forces are problematic. By picking up the preloads, the forces acting on a door leaf or window can be deliberately concentrated or diverted. Ideally, the recording of the preload after the extension of the latch takes place closed-lock-controlled. In this way, it is ensured that in the method according to the invention that locking system has reached a minimum closing state by the extended latch. The recording of the preload according to the invention also makes it possible for the bolt to be able to extend without preload into a "locked" position. The preload control according to the invention thus makes it possible to ensure that, according to the method, the door or the window of the locking system according to the invention is closed so far that the bolt can move out into a "locked" position without interference in the closed state of the door or window. By a subsequent locking of the extended latch, it is particularly possible to keep the latch in the locked state of the locking system pre-load in the case of a closed-latch controlled preload recording or to protect it from exposure to preloads. Accordingly, an unlocking of the locking system or a retraction of the bolt from the "locked" position to the "unlocked" position can be carried out without preloading. Pinching the bolt in the "locked" position especially in a panic case can thus be particularly well prevented.

According to the invention, a pressure piece-dependent preload absorption is thus provided. For this purpose, the locking system has at least one suitable pressure piece, which is moved according to the method after the extension of the latch in the manner in the locking system that the preload acting on the door or the window is absorbed and discharged by the pressure piece. For this it is possible, for example, the pressure piece in a suitable manner against the extended Lock latch in the closed state of the door or window to drive. It is thus essential for the invention that the pressure piece-controlled preload recording of the pressure piece stop of the pressure piece, which strikes against a door or window-side component for receiving the preload, in particular the latch, in the opening direction of the door or the window is preceded by the bolt. In this way, the method according to the invention allows a secure unlocking of the locking system and at the same time a particularly good sealing of the door or the window in the event of Vorlastbeaufschlagung the door or the window.

The object of the invention is also achieved by a method for controlling an unlocking operation of a locking system comprising pushing back the bolt into an "unlocked" position, releasing a preload receptacle on the latch such that there is a catch latch receiving space in the opening direction of the door the lock latch pushing pressure piece is moved laterally out of the lock trap receiving space, and the lock-controlled locking of the bolt in the "unlocked" position. The opposite of the pushing back of the bolt in the temporal process sequence downstream release of preload recording ensures that the preload is taken until the bolt is moved to the "unlocked" position. A tilting of the bolt in the "locked" position is thus particularly well prevented. The latch is lock-controlled and especially lock-latch controlled, ie locked in the "unlocked" position as a function of the latch state and more particularly as a function of the lock latch position.This particular coupling of the latch lock to the lock ensures that the latch only in case is locked in an unlocked position and does not remain in the "unlocked" state, especially if the door is not opened In a preferred embodiment, the inventive method of controlling an unlocking operation comprises releasing a first pressure piece controlled preload receptacle Pushing a latch back into an "unlocked" position, releasing a second latch-controlled preload latch, and locking-latch-locking the latch in a "latched" position This embodiment for controlling an unlatch operation is characterized as follows with essentially by a gradation of two pressure piece controlled Vorlastaufnahmen and is therefore particularly suitable for example for controlling multiple locks. In this way, the method according to the invention, in addition to increased thermal and acoustic insulation of such a locking system for a door or a window, also ensures that the bolt can be reliably moved from a "locked" position into an "unlocked" position, especially in the event of a panic can. This is achieved in particular by the cascaded functional arrangement of the first and second preload recording. The inventive method for controlling an unlocking process is thus particularly advantageous in economic and safety terms.

The object is preferably achieved with a locking system in which the method according to the invention for locking a locking system in one of its preferred embodiments is combined with a method according to the invention for controlling an unlocking operation of a locking system. This procedural combination is characterized by the detection and release of at least one Vorlastaufnahme to preload relief of the bolt during a locking or unlocking. It is thus ensured that the latch on the one hand can be safely moved from its "unlocked" position in the "locked" position, so that the locking security of a locking system according to the invention is increased. On the other hand, it is also ensured at the same time that the bolt moves from its "locked" position to its "unlocked" position, for example in the event of panic despite forces on the door or the window caused, for example, by a crowd pushing against the door be relieved. Accordingly, such a method is both particularly safe in terms of locking and in terms of unlocking and thus combines a high level of operating comfort with a high safety standard in a particularly elegant manner.

Preferably, the slide back of the bolt in the "unlocked" position is timed, wherein after the expiration of a predetermined time interval is provided in the event of subsequent latch positioning in the "locked" position in which a door opening or window opening is omitted. After the expiry of the specified time interval, a re-locking or a method of the bolt is thus in the "locked" position, wherein a door opening or window opening is omitted. A time-dependent pushing back of the bolt in the event of a missed door or window opening ensures that the locking system is only openable for a predetermined period of time. Accordingly, it is thus not necessary that a door opening for the subsequent locking of the locking system actually takes place. Such a method for controlling a locking system is thus particularly safe, since it is particularly well ensured that the bolt is not permanently inadvertently positioned in an "unlocked" position. Operating errors of the locking system thus have only a small influence on the safety of the locking system controlled by the method according to the invention.

The object is also achieved according to the independent claim 5 with a locking system for a door or a window, with a self-locking lock, the at least one latch and a latch, with a latch receptacle, in which the latch protrudes in a "locked" position, with a combined Öffner- and locking function, by a latch receiving side Entriegler and by a locking unit with a lock latch receiving space, with the lock latch in the locked state of the door or the window is in a functional engagement is provided, wherein the latch is entrieglergesteuerten from the extended "locked" position in the retracted "unlocked" position displaceable and releasable with the lock latch receiving space engaging latch and in particular by the tumbler unit, and wherein the combined opening and locking function both the extension of the bolt in the "locked" position and the engagement of the lock latch in the lock latch receiving space and the displacement of the bolt in the "unlocked" position and the release of the lock latch engaged with the lock latch receiving space controls, with a latch lock by which the latch is lockably lockable in an "unlocked" position, with lock latching by which the latch can be locked in the closed state of the door or window wherein the lock latch detent is releasable by a push-back of the latch in the "unlocked" position mediated by the combined opener and interlock function, and with a locking device controlled by the combined opener and interlock function comprising a thrust piece for detecting the latch protruding into the lock latch receiving space and a Vorlastaufnahme trained for preloading the bolt preload. The invention thus also relates to a locking system for a door or a window, with a self-locking lock, with a bolt receptacle, with an unlocker, with a locking unit and with a locking device. Known self-locking locks are characterized by the fact that means are provided which automatically trigger a lock of the lock or a vorschließ the bolt when closing the door or the window. Accordingly, it is not necessary for the operator of such a locking system to use key or similar locking means to lock the latch. More specifically, the latching system for latching thus has a latch which is at least in an "unlocked" position in which the door or window is openable and in a "latched" position in which the door or window is locked, is movable. In the locked locked state, the bolt projects into a self-locking lock in the closed state of the door or the window opposite bolt receptacle, which is usually arranged on the frame side under a strike plate with suitable recesses into it.

According to the invention, a combined opening and locking function is provided. Under a Öffnerfunktion is in particular a remote-controlled opening or unlocking of To understand locking system without a key operation, a manual unlocking or a mechanical credentials of the entrant is required. In this way, the locking system according to the invention allows both the opening and unlocking and the locking of the locking system with the self-locking lock. The self-locking properties of the lock are thus supplemented in particular by the opening function of the locking system. The locking system according to the invention is accordingly particularly suitable for doors with high transmission frequencies, in which frequent locking and unlocking of the locking system is necessary or desirable. To provide the combined opening and locking function, the locking system according to the invention has a latch receptacle-side Entriegler and a locking unit, wherein the lock can be unlocked by the Entriegler. Only this special combination of functional units allows the extension of a self-locking lock with an opener function for frequent opening or unlocking of the locking system. The bolt receiving side Entriegler allows this to move the bolt from the "locked" position in the retracted into the lock "unlocked" position. The Entriegler is also designed such that when closing the door or the window of the Entriegler can assume a functional state in which the bolt of the self-locking lock can also extend back into the bolt receiving space. According to the invention the locking unit is further formed with a lock latch receiving space, the latch of the self-locking lock is in a closed state of the door or window with the lock latch receiving space in a functional engagement. In the following, a functional engagement means, in particular, a protrusion of a partial area of the lock latch into the lock latch receiving space, so that an opening of the door or of the window is blocked inter alia also by the partial area of the lock latch protruding into the lock latch receiving space. For this purpose, the portion of the latch case strikes, for example, against edge regions of the lock trap receiving space. To open the door or the window with the lock latch receiving space engaged lock latch is releasable, in a particular embodiment, the release traps closed controlled ie takes place in dependence on the lock case state and / or the lock case position. Under releasing is to be understood in the following both a pushing back of the latch in the direction of self-locking lock and thus pushing out the latch from the lock latch receiving space, as well as other ways that solve the functional engagement of the latch in the Schlossfallenaufnahmeraum. For this purpose, for example, in particular means in the lock trap receiving space are arranged, which are folded away in the manner, pivoted, rotated or sunk, that the latch in the opening direction of the door or the window can be pushed out of the lock trap receiving space. This applies, for example, especially for shooting traps, but also for conventional folding traps or rotary traps. Furthermore, lock case types can be released on the lock side with locking mechanisms controlled on the lock side, so that when the door is pressed the latch bolt out of the lock latch receiving space, for example, folds out or flips over and thus the engagement of the lock latch in the lock latch receiving space is released. In summary, the invention is thus characterized specifically by a control of the extension of the bolt in the "locked" position and the engagement of the lock latch in the lock latch receiving space by the combined opening and locking function. At the same time, the combined opener and lock function also controls the movement of the latch to the "unlocked" position and the release of the latch engaged with the latch latch receiving space. The combined opening and locking function thus has the same effect on the latch positioning as on the lock latch positioning and is therefore particularly suitable for use in doors with high through traffic.

To ensure a functionally flawless opening and closing operation of a door or a window with a locking system according to the invention, the locking system also has a latch lock, by which the latch is lock-controlled, i. depending on lock state, and more particularly lock trap controlled, i. as a function of the lock latch position, can be locked in an "unlocked" position. The locking system is thus designed such that the triggering of the locking latch takes place depending on the lock state or on the lock latch position. In this way, for example, a minimum deflection of the latch may be provided for an opening operation of the door or the window, which must be exceeded in order to trigger the latch lock. In this way it can be ensured that the latch is locked in its "unlocked" position only when an opening operation of the door has been performed. If the latch deflection does not exceed the minimum deflection, the latch will not be locked in its "unlocked" position and will thus revert to the self-latching properties of the lock used. The latch-controlled bolt lock thus requires particularly favorable locking properties of the locking system according to the invention.

Furthermore, a lock latch is provided, by which the latch can be locked in the closed state of the door or the window. The lock latch is thus determined in its position in at least one position. The Schlossfallenarretierung is designed such that this mediated by an over the combined Öffner- and locking function Push back the bolt in the "unlocked" position is solvable. The lock latch lock is accordingly only released when the bolt is moved out of the bolt receiving space in the direction of the lock from the "locked" position to the "unlocked" position. Thus, a solution of Schlossfallenarretierung is only possible with completed pushing back of the bolt. By determining the latch bolt, the resistance of the locking system can be increased, for example, against attempts to break-up.

The locking system according to the invention further comprises a controlled by the combined opening and locking function locking device comprising a pressure piece for detecting the protruding into the lock trap receiving space latch and a pre-load relief of the bolt trained preload. In order to ensure a secure locking of the locking system, the bolt receiving space relative to the latch usually on a game, d. H. The bolt receiving space is designed to be larger than absolutely necessary. Incidentally, the same also applies to the lock trap receiving space. This additional scope of the extended in the bolt receiving space bolt or in the Schlossfallenaufnahmeraum protruding latch case requires that the door in the closed state is not fixed, for example, rests on a frame-side seal, but in the context of the existing clearance especially in the opening direction of the door is movable. The locking device according to the invention, for example, determines the latch in the lock latch receiving space or reduced accordingly to the space available for receiving the latch in the lock latch receiving space after the latch protrudes into the lock latch receiving space. Preferably, the locking device acts counter to the opening direction of the door on the latch bolt. In this way, a thermal and acoustic insulation of the door succeeds particularly well, since in the closed state of the door is ensured that the door leaf is pressed firmly against the frame-side seal over the pressure piece.

The locking device of the locking system according to the invention also has a preload recording for preload relief of the bolt. Preloads within the meaning of the invention result, for example, by wind loads acting on the door leaf, by pressure differences on both sides of the door or, in particular, by persons who press against the door leaf in the closed state. Comparable phenomena can be observed for the sake of completeness even in windows. Particularly pronounced and problematic such preloads in case of panic in doors, in which z. B. pushes a crowd to quickly leave a room against a locked emergency exit. Especially in this case can be observed in conventional locking systems regularly pinching the bolt, since this is pressed by the load on the door leaf preload in its extended state against a wall portion of the bolt receptacle. This phenomenon is particularly dramatic in an emergency or a panic case, as unlocking despite a triggered unlocking mechanism does not occur. Only the integration of a preload recording according to the invention thus ensures the reliable unlockability of the locking system according to the invention acting on the door leaf preloads, in which it absorbs the preloads acting on the door and dissipates and prevents in this way that the latch loaded with these preloads and possibly jammed becomes. A locking system with a preload recording is thus particularly safe, since unlocking is possible even when acting on the door leaf preloads or forces acting against the door leaf forces and also advantageously no increased unlocking forces are required.

The Vorlastaufnahme is preferably formed by a in the opening direction of the door or the window and relative to the latch upstream lock latch stop, so that the latch is vorlastfrei in its retracted position movable. In this way it is ensured that especially in case of panic, in which the door is pressed in the opening direction, this pressure is transferred to the lock latch stop and does not load on the latch. The forces required for unlocking are thus decoupled from the load on the door leaf preloads, since they are absorbed by the functionally upstream lock trap stop. Functionally upstream therefore includes all positioning of the lock latch stop, which ensure that the latch first strikes in the opening direction of the door against the Vorlastaufnahme before the latch strikes against a wall area in the opening direction of the door.

The preload recording is further preferably combined with the locking device formed. The locking system according to the invention is thus particularly safe, since at the same time the advantages of the locking device and the preload in the locking system according to the invention are obtained in this way. In this case, preferably, the locking device and in particular the pressure piece is designed such that this accommodates in the retracted latch lock receiving space in the locked state of the locking system acting on the door leaf preload. In addition to increased safety, especially in the event of panic, this locking system thus simultaneously makes it possible to make heat and sound insulation of a door more efficient with this locking system.

It is advantageous if the at least one pressure piece is pushed or pivoted to reduce the play of the latch in the lock latch receiving space in the closed state of the door or the window in a space in the opening direction of the door or the window extends between the latch and an inner wall of the lock latch receiving space, and that acting on the latch at least one pressure piece presses the door or the window against the opening direction of the door or the window and in particular against a frame-side seal. The space in the opening direction of the door or the window between the latch and the inner wall of the lock trap space is particularly suitable for detecting the latch in Schlossfallenaufnahmeraum, since the introduction of a pressure piece in this area in addition to the determination of the latch simultaneously pressing the door or window in Direction of the door or window frame to ensure an effective seal allows. Detection and pressing done in this embodiment thus combined.

The at least one pressure piece is preferably a wedge-shaped pushing part. The introduction of a wedge-shaped thrust member into an area, preferably in the opening direction of the door or window, in the lock latch receiving space between the latch and the inner wall of the lock latch receiving space allows a uniform and continuous reduction of the freedom of movement of the latch in the lock latch receiving space particularly well.

In an advantageous embodiment, the at least one pressure piece can be pressed against the latch bolt via a lever function. Under a lever function is to be understood below a storage or training of the pressure piece, which allows a lever-mediated pressing of the pressure piece against the protruding into the lock trap space latch. A lever function is particularly suitable for controlling the pressing of the pressure piece, since in this way a particularly efficient power transmission can be achieved.

In a particularly preferred embodiment, the pressure piece control is integrated into a sequence control of the locking unit. The pressure piece control, which in particular controls the pressing and releasing of the pressing piece when closing or opening the window or the door, is thus part of the sequence control, for example of the bolt, in this particularly preferred embodiment. By integrating the pressure piece control into the sequence control, the coordination of the pressure piece control with the other processes controlled by the sequence control system, such as the bolt slide control and / or the lock latch control succeeds particularly well, so that malfunctions that are due to a faulty control of the pressure piece, particularly well prevented can be.

Preferably, the locking device has an intermediate piece for the indirect transmission of a particular by the at least one pressure piece and especially by the wedge-shaped thrust part caused force acting transversely and in particular perpendicular to the direction of movement of the lock latch on the lock latch, on. The intermediate piece thus makes it possible to eliminate thrust forces acting from the pressure piece on the lock latch in such a way that the latch bolt is pushed out of the lock catch receiving space to the lock latch. The intermediate piece is, for example, a plate-like component, which is inserted between the contact region of the lock latch with the pressure piece or pressed against the lock latch. This particular embodiment thus enables a particularly reliable guarantee that the locking latch protruding into the lock catch receiving space is not pushed out of the lock catch receiving space by the pressure piece movement.

Furthermore, a locking device and in particular at least one pressure piece is preferred, which acts particularly against the opening direction of the door or the window in front of and behind the latch on the latch. The pressure piece acts in this particular embodiment thus two-sided on the latch bolt. By a two-sided action of the pressure piece on the latch case, inter alia, a particularly secure latch relief in the closed state of the door or window can be obtained. In addition, the positioning of the window or door leaf or the forend area in relation to the frame is particularly accurate.

In a further preferred embodiment, the unlocking device has at least one latch slide for releasing and blocking the latch receiving space, wherein the latch can be pushed out of the latch receiving space into the "unlocked" position by the latch slide with the door closed or with the window closed. The entrieglergesteuerte displacement of the bolt from the "locked" position in the "unlocked" position thus takes place by a slide or bolt slide, which exerts a force, in particular against the locking direction of the bolt on the bolt and thus the bolt of the "Locked" Position in the "unlocked" position. A slider according to the invention is accordingly an element which acts on another element, such as the bolt, and this shifts or pivoted by the effect. Accordingly, for example, the latch on or against which the slider acts is moved from one position, such as the "locked" position, to another position, such as the "unlocked" position, by the slider. The slider is preferably moved in a plane in which also the direction of movement of the element to be moved, as in this case, for example, the bolt, is located. Preferred types of movement of the slider are linear displacements and pivoting movements, wherein the pivot axis of the slider is preferably orthogonal to the plane of movement of the slider. A slider according to the invention further preferably has a flattened end face, which in the extended Position of the slider, ie in the position in which a recess is blocked by the slider or a component has been moved by the slider in its retracted position, with the surface of the element in which the slider is moved, such as a door frame or ., a striking plate surface, almost flush. Ideally, the slider locks in the extended position the corresponding receiving space, such as in this context, the bolt receiving space to the outside almost completely. In this way, on the one hand effective manipulation protection can already be made and on the other hand, the entry of impurities can be prevented. To push back the bolt with the door closed or with the window closed in this preferred embodiment means and in particular slides are provided, which are arranged in such a way that they extend the bolt from the protruding into the bolt receiving space "locked" position in the can push back pushed out of the bolt receiving space pushed out "unlocked" position.

Preferably, a frame-side lock latch slide is present, which controls the position of the lock latch of the lock with the door closed or with the window closed. The lock latch slide is thus comparable to the bolt slide so far as that the lock latch slide the latch can move out of the lock trap receiving space in the direction of the castle. The lock trap slide is preferably installed on the frame side and is designed to push back the example door leaf-side latch of a door lock. The lock latch allows thus that the combined NC and locking function of the locking system according to the invention can not only unlock the door, but can push out the latch as far from the Schlossfallenaufnahmeraum that the door or the window opened by mere pressing and thus Klinkenbetätigungsfrei or key operation can be. Such a locking system is thus particularly user-friendly.

The tumbler unit can be formed, for example, by a recess framed by the striking plate with a lock-latch stop in the opening direction of the door. Preferably, however, the locking unit is a door opener and in particular a linear door opener or a window door opener. In particular, door openers are widely used and are characterized by their high functional reliability. The integration of a door / window opener into a locking system according to the invention thus combines the advantages of a combined opening and locking function with the advantages of a door / window opener, such as the remotely operable circuit of the locking system in an "open" or "deferrable" state , Basically suitable in this context, especially in the door area all known types of door opener. Due to their particular robustness, however, door openers with a catch or a trap are preferred.

Particularly advantageous is an embodiment of a locking system according to the invention, the combined NC and locking function and in particular Entriegler comprises a flow control. The sequence control is mainly used for coordinated control of the positioning process of the existing or in the locking system slider, such as the bolt slide and the lock latch slide. This sequence control thus controls the positioning sequence of the individual relevant elements, such as, if present, the bolt slide, the lock latch slide and other slide. The sequence control thus enables a mutually coordinated position profile of the existing slide.

Preferably, the sequence control according to the invention is motor-driven and has, for example, an electric motor, wherein in a particularly preferred embodiment, the drive of the flow control is performed by a DC motor. For this purpose, in particular entrieglerseitig corresponding connections are provided which allow in particular the power supply of the flow control with electrical energy. In addition, the locking system expediently further connections, which can be used for example for connection to a release device. Under release device is to be understood a unit through which an automatic unlocking the door can be triggered. Typically, this is, for example, a button, which is usually mounted in a position away from the door and electrically connected to the locking system.

Preferably or alternatively, the opening and locking function and in particular the Entriegler comprises an electromagnetically driven flow control having a coil and an armature. Motor-driven sequential control systems and especially electromagnetically driven sequential control systems can be combined particularly well with corresponding release devices and particularly easy in terms of installation technology.

To control one or more slides, such as the bolt slide, the locking system on a transmission. Gear in the context of the invention are in particular compounds of parts that serve to guide parts on a track, ie in particular guide gear. In particular, the use of a wedge gear, in particular for controlling at least one slide, proved to be advantageous. A wedge gear in this context refers to a transmission in which a leading part wedge-shaped merges with a guided part. Wedge gears are characterized by a particularly smooth and even motion transmission.

The sequence control system preferably has at least one control plate. The control plate is preferably arranged in the manner of door or window frame side, that the control plate with a plate side in the closed state of the door or the window orthogonal to the door leaf or to the window surface and along the longitudinal extent of the door or window frame and especially also runs laterally along the Entrieglers. Such a space-saving arrangement is particularly advantageous. It is possible to arrange the at least one control plate in relation to the frame stationary, or on the other hand to integrate in the preferred embodiment movable in the flow control. The term frame includes in the following both a door frame and a window frame. Preferably, the at least one control plate is driven by a drive arranged on the frame side directly and particularly preferably indirectly via a sliding drive. The sequencer controls by the resulting proper movement in particular the pushing back of the bolt from its "locked" position to the "unlocked" position. For this purpose, it is particularly preferred that the at least one control plate is moved orthogonal to the thrust direction of the bolt and / or parallel to the thrust plane of the sliding bolt. In order to control the movement of the at least one control plate caused indirectly or directly by the drive, the locking system according to the invention preferably has guides along which the at least one control plate is moved. Such guides may be, for example rails, guide in holes, etc.

In a preferred embodiment, the at least one control plate of the flow control preferably itself has at least one transmission element, which enables a mechanical transmission of movement of the control plate on the slide or the slider, such as the bolt slide. Such a transmission element is preferably a control slope. Control slopes within the meaning of the invention are all transmission elements which transmit a movement to a further contact element in contact therewith due to a control surface with a bevel in relation to a component to be moved. Preferably, the control slopes are in the form of slots. Usually guide elements protrude into or through these slots. These on a moving component, such as the bolt slide and / or one or more other slide, mounted guide elements slide along the control slope, preferably formed by the oblong holes control slopes. If the control slope does not run parallel to the direction of movement of the control plate, then the guide element slides along the control slope and is displaced in the direction of the control bevel course or, for example, the elongated hole profile.

In a preferred locking system according to the invention means are provided for the slide control, which are in functional communication with the at least one control slope of the at least one control plate. The at least one slide and the at least one control slope of the control plate are preferably arranged to each other such that the at least one control plate is moved vertically parallel to the frame or as space-saving and particularly preferably in the installed state and by this movement a movement orthogonal to the castle facing Zargenoberfläche of the at least one slide, which is in functional communication with the at least one control plate triggers. This embodiment thus allows the combination of a space-saving arrangement with a high functional reliability of the locking system according to the invention. Particularly preferred guide elements for transmitting movement of a control plate movement on a slide are projecting from the at least one slide bolt. Particularly advantageous here are bolts with a circular cross section and / or bolts, which are provided to improve the sliding properties or to reduce the friction forces between the guide means and control slope with additional lubricants. Thus, especially the means guiding the at least one locking slide are preferably designed in the manner of a bolt and are connected to both sides of the locking slide which each face a control plate. In principle, rollers are preferably mounted on the bolts, by means of which the friction of the bolts on the elongated guides of the control plates can be considerably reduced. In this case, the axis of rotation of the bolts is coaxial with the pin axis, so that the rollers can roll along the contact surface with the elongated guides of the control plates. It is particularly advantageous to attach more than one guide means to the at least one locking slide, for example two bolts which run through the at least one locking slide. In this case, there are two bolt ends on each side of the slider. This particular arrangement of the guide elements on the at least one locking slide allows the flow control in addition to linear movement patterns of the bolt slide to control specifically pivotal movements of the bolt slide. A pivoting movement is particularly advantageous for pushing back the bolt behind the cuff surface of a door leaf.

In a particularly preferred embodiment, the locking system has two parallel and mutually spaced control plates, which together at least control a bolt slide. The two control plates are preferably arranged spaced from each other in the manner parallel to the plane of movement of the at least one locking slide that the plane of movement of the at least one locking slide between the two planes of the control plates. Both control plates are preferably connected to one another via connecting bolts, wherein the longitudinal axis of the connecting bolts preferably runs orthogonal to both control plates. These connecting bolts run advantageously at least in their central region in control guides, which are preferably fixedly mounted in the receiving area of the frame-side flow control, and allow the controlled guidance of the control plates along a direction of displacement. In addition to an increased guiding reliability of the at least one slide, considerably larger forces can be transmitted to the at least one locking slide by means of this special arrangement. Corresponding control guides are, for example, elongated holes.

The combined opening and locking function and in particular the sequence control of the Entrieglers is preferably switchable into a "continuous open mode" in which the locking system with the door closed or with the window closed in a permanently unlocked state. A "continuous open mode" is to be understood in particular as an operating state of the locking system according to the invention in which the self-locking mechanism of the self-locking door lock is continuously prevented or the locking system is in a permanently unlocked state with the door closed and the door is thus opened from both sides can be. This can be achieved, for example, even after a lapse of the self-locking mechanism of the lock by an immediately following automatically unlocking the self-locking lock. Such a function is suitable, for example, for doors in areas with high transmission frequencies, or also for doors with a day-night function, during which daytime general access should be possible and at night the door should be locked at least in a direction of passage , In order to obtain such an operating state of the locking system, it is necessary that the bolt is not permanently locked or extended when closing the door. This can be achieved for example by a suitable design of the flow control. In addition to the complete inhibition of the extension of the bolt, it is also possible to integrate an unlocking routine in the "permanent open mode", so that after closing the door, the self-locking mechanism of the lock is indeed triggered. However, in this particular embodiment, the lock mechanism of the lock is automatically switched to the "unlocked" position by the unlock routine without prior request.

In a particularly versatile embodiment, the locking system according to the invention, in particular for the control of doors on a controllable from a remote position drive, which drives the flow control. A remote position is in the sense of this invention, a position which is located neither in the door frame nor in the door lock. A typical remote position within the meaning of the invention is, for example, a porter's lodge or apartment entrance of an apartment building with a common front door. For controlling or triggering the locking operation, for example, a button is mounted in the remote position, via which the locking system according to the invention can be remotely unlocked and / / locked. In this case, the sequence control preferably has a self-locking gear. With the aid of such a transmission, the sequence control can be kept in different positions, without consuming electrical energy for maintaining this positioning. For this purpose, for example, a driven via a threaded spindle shear joint, wherein the threaded spindle is offset from the drive in a rotating movement. The thread pitch is decisive for the translation of the rotating movement in a preferably linear movement of a part of the sequence control, particularly preferably the at least one control plate. For this purpose, the threaded spindle preferably passes through a driving nut with a corresponding internal thread, wherein the driving nut has a driver, for example in the form of a supernatant, which is in functional communication with the control plate.

Preferably, the lock has a locking mechanism that locks the locked latch and the sequencer controls the unlocking of the latch prior to pushing the latch back into the lock. Self-locking locks and in particular self-locking door locks often have in part additional locking mechanisms that lock the extended latch in its locked or "locked" position. Pushing back the bolt to its retracted or "unlocked" position is not possible without a previous suspension of this locking mechanism. For this purpose, for example, an unlocking bolt may be provided on the bolt, which protrudes in a particularly preferred embodiment in the extended and locked state of the bolt frontally. An unlocking is achieved in this case by a particular entrieglerseitiges and entriegler-controlled pressing the release bolt. In a further embodiment of the locking system according to the invention, an actuation of this unlocking mechanism is therefore additionally provided by the sequence control, which also carries out the unlocking of the bolt before the bolt is pushed back into the lock.

Preferably, the unlocking mechanism is designed in such a way that the preferably motor-driven bolt slide the combined NC and lock function unlocks both the locked vorgeschlossenen bolt as this pushes out of the bolt receptacle. The unlocking and pushing back of the bolt thus takes place in a combined manner by the bolt slide. Such an embodiment is preferred because this can be achieved by a simplified structure of the locking system according to the invention and in particular of the Entrieglers.

Preferably, the self-locking latch further includes an auxiliary latch, wherein the latch is locked in its retracted position with the auxiliary latch extended. In addition, the lock preferably has a forend and a frame-side strike plate lying opposite the forend, the strike-plate having recesses for receiving the bolt and the lock catch. Further, in this preferred embodiment, an auxiliary latch control is provided by the combined opener and interlock function, wherein the auxiliary latch can selectively extend with the door closed or with the window closed in a closing plate side recess for triggering the latch lock. In accordance with the invention, in this preferred embodiment, the latch is also pushed by the unlatcher to its retracted "unlocked" position, with control of the optional extension of the auxiliary latch and retraction of the latch via the sequencer. In this preferred embodiment, it is thus possible to integrate a combined NC locking function into a locking system with a self-locking lock with an auxiliary latch control. In contrast to known locking systems with self-locking locks and in particular door locks, the locking system according to the invention allows both the provision of a suitable for frequented through traffic breaker function and a locking function. This is achieved in particular by controlling the auxiliary trap position. In addition to a recess for the latch, hereinafter referred to as latch recess, the strike plate has an additional recess into which the auxiliary latch can optionally protrude when the door is closed or the window is closed. This recess is referred to below Hilfsfallenausnehmung. The latch receiving space and an auxiliary latch receiving space, both of which close the closing plate side to the corresponding latch or Hilfsfallenausnehmung allow the extension of the bolt or the auxiliary latch in the closed state of the door or the window. In this receiving space thus the bolt or the auxiliary latch can protrude in its extended position, so that the self-locking mechanism remains functional when closing the door. Decisive for the embodiment of the locking system according to the invention, however, is the possibility of positioning at least the bolt and the auxiliary latch on the closing plate side influence and coordinate. The invention also extends to locking systems that have no strike plate. This usually affects windows and doors with, for example, metal frames. For these embodiments, the striker side refers to the frame part which has the auxiliary latch recess and the latch recess. Locking plate-less locking systems will not be dealt with separately below, wherein the features essential to the invention also include locking plate-free locking systems. Hilfsfallengesteuerte self-locking locks and in particular door locks are preferred in the context of the invention, since these are particularly well suited for the detection and control of opening or closing operations of doors and windows, as on the auxiliary latch, the determination of the opening or closing state of the window or the door is facilitated or is possible in a particularly reliable manner.

The functional relationships of a self-locking lock with auxiliary latch in a locking system according to the invention are discussed in more detail below. The remarks given by way of example for a door with a self-locking door lock can likewise be transferred according to the invention to a window with a self-locking lock. In an open door with a self-locking lock with an auxiliary latch protrude at least the latch and the auxiliary latch from the door lock on the forend, whereas the latch is locked in its retracted position in the door lock. When closing the door, in particular by merely pushing, finally come the latch and the auxiliary latch in contact with the strike plate. If the door is closed further, the striking plate presses the auxiliary latch and the latch in the direction of the door lock. Both the auxiliary latch and the lock latch have corresponding control surfaces. Preferably, these control surfaces are formed obliquely in such a way that the slope extends in the closing direction of the door towards the forend. The auxiliary latch and the latch can be pushed linearly in the direction of the door lock. Alternatively, however, for example, a pivoting movement in the direction of the door lock is possible. The self-locking mechanism of the door lock is triggered according to the invention only when the latch falls into its corresponding recess on the strike plate and the auxiliary latch is still held by the strike plate in his pushed back into the door lock position. This positioning of the latch and the auxiliary latch to each other releases the locking of the latch and the latch closes, ie the latch moves from its retracted "unlocked" position to its extended and "latched" position projecting into the latch receiving space. Conveniently, the bolt is biased in its locked position by a spring located in the lock.

On the other hand, extending the auxiliary latch in the locking system according to the invention with the door closed and locked, which is an essential difference from known locking systems, a pushing back of the bolt in the door lock with subsequent locking of the bolt in the door lock. A locking of the bolt is possible with extended auxiliary latch. According to the invention, the locking system to a recess in the strike plate, in which the auxiliary latch can extend with the door closed. If the bolt is moved with the door closed and the auxiliary latch extended by the combined opening and locking function, in particular by the unlocker in its reset position, the bolt can be locked in the door lock with the door closed. Thus, although the self-locking mechanism was triggered when the door was previously closed, the lock of the door can be released without manual intervention, such as a key operation, or via an opener function, which is part of the combined break and lock function. Ultimately, therefore, an opening of the door is possible without first solve the self-locking manually or via a key function. In the locking system according to the invention, all lock cases used in self-locking door locks can be used. Preferably, the door lock has a firing trap, preferably a sprung firing trap, or a cross latch, but more preferably a dump trap. In terms of their dimensions, the cutout-side recesses for the latch, the latch and, if appropriate, the latch latch are dimensioned in such a way that the corresponding locking elements latch, auxiliary latch and, if appropriate, latch latch can easily protrude into it. Furthermore, other means, such as sliding plates or reinforcements may be provided, which ultimately increase the reliability of the locking system.

In addition to the optional positioning of the auxiliary latch in the closed state of the door, it is still necessary according to the invention to move the latch with its door closed from its extended "locked" position to its retracted "unlocked" position to unlock the door via the combined opener Locking function or to allow without manual intervention on the door lock. The bolt is to entrieglergesteuert moved in the direction of the door lock, preferably pushed so far that the locking of the bolt in the retracted position can be triggered. Preferably, the bolt is pushed back so far that the locking plate facing the end face of the bolt is flush with the surface of the forend, and particularly preferably the bolt is pushed back so far that the strike plate facing end side is at least temporarily pushed up behind the surface of the forend. In order to trigger or activate the locking of the bolt, it is necessary that the Hilfsfalle not fully extended in the helplessness-controlled door lock is. The Hilfsfallenausnehmung is lockable. The locking system according to the invention can be extended to any total number of bars, latch traps and auxiliary traps, so that for example on the combined opening and locking function and several bars can be pushed back into the door lock.

An essential basic idea of the invention thus lies in ensuring that the changes in position of the bolt and the auxiliary latch are coordinated with one another or that a certain minimum sequence of position changes is controlled and ensured by the operation of the combined opening and locking function. This is preferably made possible by the sequence control, which controls at least the optional extension of the auxiliary latch and the pushing back of the bolt in the closed state of the door in the case of a helplessness-controlled lock. The sequence control is preferably arranged on the closing plate side and arranged with its essential components seen from the door lock behind the strike plate. The sequence control thus controls the positioning of the auxiliary latch and the latch of the door lock of the fortress of the door lock in the closed state of the door opposite side of the locking system especially the door frame of a single door.

According to the invention, the auxiliary latch of the door lock is preferably designed such that when opening the door, the extended auxiliary latch is pushed back by the strike plate in the direction of the door lock. Known auxiliary traps are kept in the closed state of the door usually by the strike plate in its retracted position and thus also require only a control surface that allows pushing in the auxiliary trap when closing the door or controls. In the case of the locking system according to the invention, however, the auxiliary latch can also be in the extended position in the closed state of the door, in which it protrudes into the closing plate-side auxiliary latch recess. The auxiliary trap is therefore preferably designed such that even when the door is opened, the extended auxiliary latch is pushed back by the striking plate in the direction of the lock. This embodiment is advantageous since an opening of the door is possible even without a separate pushing back of the auxiliary latch by the opening and locking function.

Preferably, the auxiliary latch to an additional control surface, which is designed so that the extended auxiliary latch can slide on opening the door on the strike plate, the auxiliary latch is pressed when opening the door on the control surface of the strike plate in the direction of the door lock. Overall, a preferred auxiliary trap thus has a total of two control surfaces, wherein the first control surface, a sliding of the auxiliary latch on the strike plate of the door when closing the door, and a second control surface controls a sliding of the auxiliary latch on the striking plate when opening the door. For this purpose, the two control surfaces preferably have a wedge-shaped cross-section parallel to the pivoting plane of the door, at least in their tip region facing away from the forend, the cross-section widening towards the forend. By the control surfaces, the auxiliary latch when sliding over the striker plate is preferably pushed back in a linear movement or in a pivoting movement or in a combination of a linear movement and a pivoting movement in the direction of the door lock. The auxiliary trap is dimensioned so that the auxiliary latch expands when opening the door in good time, without triggering the self-locking mechanism of the door lock. For this purpose, it is crucial that the auxiliary latch can extend at least as far before or at the same time as folding or extending the latch latch, so that closing of the latch is no longer triggered by the latch latch being pulled out or flipping over.

The auxiliary trap control preferably takes place via the sequence control. In addition to the basic advantages of a sequence control already mentioned above, the combined control of the auxiliary trap control and the bar-slide-controlled control of the bar has proven particularly efficient, since in this way the auxiliary trap control and the bar slide control can be coordinated particularly well.

So that the auxiliary latch can optionally extend with the door closed in the closing plate-side Hilfsfallenausnehmung, the locking system according to the invention preferably on the closing plate side means that release the Hilfsfallenausnehmung or alternatively, preferably flush with the striking plate surface of the preferably preferred locking side locking plate, close or block and an extension of the Prevent auxiliary trap. For this purpose, the locking system particularly preferably has at least one auxiliary latch slide on the side of the closing plate, which releases or blocks the closing plate-side auxiliary latch recess into which the auxiliary latch is optionally extended. For this purpose, the at least one auxiliary trap slide is preferably moved on a closing plate side in a plane which is orthogonal to the surface of the striking plate. Preferred types of movement of the auxiliary latch slide are linear displacements and pivoting movements, wherein the pivot axis of the auxiliary latch slide is preferably orthogonal to the plane of movement of the auxiliary latch slide. In this case, the auxiliary latch slide is designed or the movement of the auxiliary latch slide controlled such that he can push the auxiliary latch in the direction of the door lock. Preferably, the auxiliary latch slide also has a flat face facing the strike plate, which in the extended position of the auxiliary latch slide, ie in the position in which the auxiliary trap recess is closed by the auxiliary trap slide, almost flush with the striking plate surface. Here, the areal extent of the flattened end face is preferably designed so that the Aufnehmung is almost completely filled in the striking plate surface in the extended position of the auxiliary trap slide from the front side of the auxiliary trap slide. This embodiment is preferred since, for example, the introduction of impurities into the auxiliary trap receiving space is made more difficult by the auxiliary trap recess.

In a structurally particularly simple embodiment of the locking system according to the invention, the auxiliary trap slide is integrated in the sequence control of the locking slide. Particularly preferably, the auxiliary trap slide is formed integrally with the latch slide. The combined auxiliary latch bolt slide is thus formed both for blocking the Hilfsfallenausnehmung and for pushing back the bolt in the "unlocked" position. This embodiment is, for example, cheaper to manufacture, since no independent flow control is needed to control the auxiliary latch slide.

In an alternative preferred embodiment, the locking system according to the invention with auxiliary trap control has a first and a second slide, wherein the first slider controls, for example, the release or blocking of the auxiliary trap recess in the strike plate or the auxiliary trap receiving space in which the auxiliary trap with the door closed and the auxiliary latch extended protrudes, and the second slider, for example, pushes the bolt with the door closed in its retracted "unlocked" position. In addition, the basic idea according to the invention can also be applied to the use of further slides. These can, for example, additionally fulfill a control function in the door latch for positioning the latch. Alternatively or additionally, slider combinations can be used for the positioning or for the release or blocking of the recesses in the strike plate. However, the locking system according to the invention is basically also independent of the use of special helper-controlled self-locking locks for the use of multi-locking locks and in particular door locks. These usually have several bars. Accordingly, in the locking system according to the invention further slides can be used which control the positioning of the individual bars individually or in combination with other slides. The same applies to other locks and traps.

Preferably, the auxiliary latch slide on means which are designed for functional engagement in at least one control panel-side control slope. In this way, the succeeds Auxiliary trap control via a control plate. Such means are similar in construction and operation to the aforementioned means of the bolt slide for functional engagement in the at least one control panel-side control slope. Correspondingly, for example, these are likewise protruding bolts, which are optionally provided with additional lubricants for friction reduction, which are in contact with the control panel-side control bevels for position control.

Preferably, the locking device and in particular the at least one pressure piece is controlled by the sequence control of the locking unit. The position control of the pressure piece in the lock trap receiving space is thus integrated into the sequence control and in particular in the sequence control of the locking unit. Faulty or incorrect positioning of the pressure piece can be particularly well prevented in this way. In addition, this embodiment is characterized by a simple structure, since no separate sequence control for pressure piece control is necessary.

For this purpose, in a preferred embodiment, the sequence control has a pressure piece control plate for controlling the fixing device and, in particular, the at least one pressure piece. Control panels are particularly space-saving and thus advantageous in view of the space available for the combined opening and locking function installation space. In addition to the possibility of guiding the pressure piece control plate orthogonally to the striking plate and along the longitudinal extension of the striking plate or laterally along the locking unit, in particular an arrangement of the pressure piece control plate parallel to the strike plate or to the frame course has proved advantageous for pressure piece control.

The pressure piece control plate preferably has at least one control slope and the at least one pressure piece for pressure piece control at least one means which is in functional communication with the at least one control slope. With regard to the formation of the tax inclination, the statements relating to tax inclines cited above also apply in particular to these at least one tax slope. Accordingly, in this preferred embodiment, the pressure piece control plate thus on a control slope, for example in the form of a slot. The control slope is in operative communication with a means, such as a pin or a control pin, which projects into the slot. By sliding along this means along the control slope thus takes place the control of the pressure piece position in the lock trap receiving space. This type of pressure piece control is characterized by a particularly high reliability. In particular, it is a one-piece training of pressure piece and pressure piece control plate due to the simplified structure advantageous.

Preferably, the pressure piece control plate is arranged in the rear and the lock case entrance opposite wall portion of the lock latch receiving space in such a way that the pressure piece control plate is moved to move the pressure piece position parallel to the rear wall portion. A movement of the pressure piece control plate that is parallel to the rear wall area of the lock trap receiving space and in particular runs parallel to the frame run allows a particularly space-saving movement of the pressure piece control plate within the housing, by which the clamping unit is surrounded. The dimensions of the locking unit can be kept in this way in standard areas, so that incurred specifically in the retrofit area no additional installation work, such as the additional milling of the frame.

It has been found that a design of the locking unit as entrieglergesteuerte door opener over which the lock latch, after the Entriegler has pushed the latch in the "unlocked" position, is displaceable into a position that allows a Klinkenbetätigungsfreie and key actuation-free operation of the door panel, is particularly suitable for the locking system according to the invention. The function of the locking unit, which is preferably a door opener, thus depends in this embodiment on the Entrieglerzustand or is dependent on the Entrieglerzustand. In this way, the positioning coordination between the locking unit and the Entriegler succeeds particularly well. Entriegler and Zuhalteinheit or door openers can be designed, for example, as a common structural unit. The peculiarity of this locking system results from the ability to allow a Klinkenbetätigungsfreien and Schlüsselbetätigungsfreien access to the door or an opening of the door panel, despite the self-locking properties of the castle. Such a locking system is thus particularly user-friendly, since on the one hand when locking the door, a locking of the locking system is ensured, on the other hand, however, the possibility for the user to open the door by, for example, mere pressing.

Preferably, the locking system according to the invention controls the closed state of a single-leaf door or a single-leaf window, wherein the lock door / window leaf side and the Entriegler and the locking unit are arranged on the frame side. Locks are usually arranged door / window leaf side. Especially in the field of retrofitting, it therefore makes sense to attach the entrie and the locking unit on the frame side, as can be used in this way, for example, on existing self-locking locks.

In a preferred embodiment of the locking system according to the invention, the bolt slide in the extended state in which the bolt was pushed with the door closed by the bolt slide in the "unlocked" position, a spring-loaded overstroke, the bolt slide in this position on the castle opposite Entriegleroberfläche or projects beyond the lock plate surface opposite the lock plate with a partial area. Usually, the facing cuff surface and the striking plate surface do not directly adjoin one another in the closed state of the door or the window. According to the invention it is therefore advantageous to push out the bolt slide as far as the Entriegler that the bolt completely, d. H. is pushed back in particular with its standing in contact with the bolt slide frontal area in the lock. It is therefore necessary that the latch is also pushed back into the lock by the clearance existing between the striker surface and the cuff surface. According to the invention, an overstroke is provided for this purpose, which protrudes beyond the striking plate surface when the locking slide is extended and thus enables complete retraction of the locking bolt. In order to prevent jamming of the extended latch slide with the pushed back latch when opening the door, it is advantageous to provide the overstroke with a spring action. In this way, a slight pushing back of the bolt slide when opening the door is possible while maintaining the bolt slide pressure on the bolt. Accordingly, it can be prevented that the bolt moves when pressing the door back into the "locked" position, at the same time canting between the bolt slide and the bolt when opening the door can be prevented.

Preferably, the latch slide on the front side, which pushes the latch from the "locked" position to the "unlocked" position; a latch contact area. The latch contact region of the latch slide thus differs from the remaining part of the latch slide by a specially suitable for pushing back the bolt latch contact area. In order to enable a uniform pushing back of the bolt, the bolt contact area, for example, plastic coatings, which reduce the friction between the bolt and bolt slide.

In this case, the latch contact region is preferably formed by a control slope. The control slope facilitates in a particularly simple and efficient way a tilt-free pushing back of the bolt by the bolt slide.

Alternatively, an embodiment of the latch contact region with a control roller is preferred. The control roller rolls when pushing back the bolt along a portion of the bolt or, depending on the embodiment, alternatively along the bolt slide, so that friction forces are lowered particularly effective here. The force required to push back the bolt is thus relatively small.

The locking system according to the invention is particularly suitable for the remote-controlled release of the combined NC and locking function. This embodiment enables the activation of the locking system by, for example, a button. In this way, on the one hand a high locking security can be ensured by the self-locking properties of the door lock. On the other hand, there is a high ease of use, since in particular in office buildings or family houses, the unlocking of the locking system can be triggered remotely. It is thus not necessary to manually and locally unlock the locking system for each unlocking operation.

The unlocker and / or the locking unit is / are preferably a linear door opener. The working principle of linear door openers is for example from the EP 1 132 554 A2 known. Linear door openers are characterized by their robust design and have already proven themselves particularly well by their excellent reliability. According to the invention thus takes place the integration of a linear door opener in a locking system with a self-locking lock.

Preferably, the combined opening and locking function has a modularly constructed Entriegler with at least two individual modules. An individual module is to be understood as a coherent structural unit. A modularly constructed Entriegler is advantageous in that here an adaptation of the Entrieglers to structural features, as they occur especially in the retrofit area, particularly well.

It is advantageous if the module-like Entriegler has at least one locking module for controlling the locking position. By dividing the Entrieglerkomponenten in at least one locking module, the adaptability of the Entrieglers is enhanced even more features of the locking system. The Entriegler can be adapted in this way, for example, to multiple locks by multiple locking modules are connected in parallel.

In a special embodiment, the modularly constructed Entriegler also has an auxiliary trap module for controlling the auxiliary trap position. In this way, the modular Entriegler is also for use with helper-controlled door locks, as they are often used in particular in the anti-panic area, upgradeable.

Particularly safe and thus preferred is an inventive locking system with a multi-point lock, wherein the multiple locking is controlled by the combined opening and locking function. Multiple locks usually have in addition to a main lock bolt at least one other latch and especially often two additional secondary lock bolt, so that the door in the locked state has an increased burglar-resistant effect. The locking system according to the invention has in this case several Entriegler for unlocking the main and the sub-bars, which are independently controlled or more Entrieglermodule, which are connected in parallel and are controlled together.

In principle, all lock types known from the prior art are suitable for the locking system according to the invention. However, cross traps, roll traps, swing traps, drop traps, crank traps and firing traps have proven to be particularly suitable due to their high reliability. Particularly preferably, the locking latch is controlled in the lock housing via the movement of the lock latch and especially a pivoting latch. Such a coupling of the locking latch on the movement of the lock latch ensures, for example, particularly well the triggering of the locking state after reaching a fixed lock latch position. Such a detection succeeds particularly well with a pivotal trap. In this way it is thus possible to prevent unwanted extension of the bolt, for example when the door is open.

In a particularly preferred embodiment, the latch is a motor latch with a switch by the actuation of which the motor latch moves from the "locked" position to the "unlocked" position and the unlatcher actuates the switch of the motor latch. Basically, in the field of self-locking door locks, the latch usually spring loaded and have a trigger mechanism that allows triggered by the spring "automatic" closing the latch when closing the door. Alternatively, however, gear-controlled bolt z. B. in engine locks, which is usually movable via a gear that is driven by a motor, between the "unlocked" position and the "locked" position. Usually gear elements, such as threaded spindles, are present, which cause a self-locking of the transmission, so that the bolt is in position almost stable in an intermediate position between the "unlocked" position and the "locked" position in contrast to a spring-loaded latch. According to the invention, the motor bolt on a switch whose release triggers a retraction of the motor bolt in the "unlocked" position by the Entriegler. The switch on the engine latch is preferably arranged frontally, since in this way a switch operation by the Entriegler can be particularly well realized.

Figur 1

eine perspektivische Darstellung eines erfindungsgemäßen Verriegelungssystems im verriegelten Zustand;

Figur 2

perspektivische Darstellung einer bevorzugten Ausführungsform des schlossseitigen Teils eines erfindungsgemäßen Verriegelungssystems;

Figur 3

eine perspektivische Darstellung eines erfindungsgemäßen Verriegelungssystems im entriegelten Zustand;

Figur 4a

perspektivische Darstellung des schließblechseitigen Teils eines erfindungsgemäßen Verriegelungssystems im verriegelten Zustand ohne Steuerplatte;

Figur 4b

perspektivische Darstellung des schließblechseitigen Teils eines erfindungsgemäßen Verriegelungssystems im verriegelten Zustand mit Steuerplatte;

Figur 5a

perspektivische Darstellung des schließblechseitigen Teils eines erfindungsgemäßen Verriegelungssystems ohne Steuerplatte, wobei der zweite Schieber in Mittelstellung ist;

Figur 5b

perspektivische Darstellung des schließblechseitigen Teils eines erfindungsgemäßen Verriegelungssystems mit Steuerplatte, wobei der zweite Schieber in Mittelstellung ist;

Figur 6a

perspektivische Darstellung des schließblechseitigen Teils eines erfindungsgemäßen Verriegelungssystems ohne Steuerplatte, wobei der zweite Schieber mit einem Teilbereich über die Schließblechoberfläche ragt;

Figur 6b

perspektivische Darstellung des schließblechseitigen Teils eines erfindungsgemäßen Verriegelungssystems mit Steuerplatte, wobei der zweite Schieber mit einem Teilbereich über die Schließblechoberfläche ragt;

Figur 7a

perspektivische Darstellung des schließblechseitigen Teils eines erfindungsgemäßen Verriegelungssystems ohne Steuerplatte und mit freigegebener Ausnehmung, in welche die Hilfsfalle bei geschlossener Tür wahlweise hineinragt;

Figur 7b

perspektivische Darstellung des schließblechseitigen Teils eines erfindungsgemäßen Verriegelungssystems mit Steuerplatte und mit freigegebener Ausnehmung, in die die Hilfsfalle bei geschlossener Tür wahlweise hineinragt;

Figur 8

perspektivische Darstellung einer Zuhalteeinheit und einer Schlossfalle zurückgezogenen Schlossfalle;

Figur 9

perspektivische Darstellung der Zuhalteeinheit aus Figur 8 im Eingriff mit einer Schlossfalle;

Figur 10a

perspektivische Darstellung der Zuhalteeinheit aus Figur 9 mit über ein Druckstück festgestellter Schlossfalle;

Figur 10b

Ausschnittsvergrößerung des Druckstückbereichs aus Figur 10a;

Figur 11

perspektivische Rückansicht auf die Zuhalteeinheit mit eingefahrenem Schlossfallenschieber und mit dem Druckstück in Klemmposition;

Figur 12

perspektivische Darstellung der Zuhalteeinheit mit ausgefahrenem Schlossfallenschieber;

Figur 13

Ausschnittsvergrößerung des Druckstückbereichs der Zuhalteeinheit mit dem Druckstück in Klemmposition;

Figur 14

Ausschnittsvergrößerung des Druckstückbereichs der Zuhalteeinheit mit dem Druckstück in Freigabeposition und zurückgefahrenem Schlossfallenschieber;

Figur 15

Ausschnittsvergrößerung des Druckstückbereichs der Zuhalteeinheit mit dem Druckstück in Freigabeposition und ausgefahrenem Schlossfallenschieber; und

Figur 16

Explosionsdarstellung einer Zuhalteeinheit mit Druckstück.

The invention will be further explained with reference to the embodiments illustrated in the figures, wherein the embodiment according to the Figures 1 to 7b is essentially the closer illustration of the basic operation of the combined NC and locking function and not in the FIGS. 8 to 16 clarified inventive locking device comprises. They show schematically:

FIG. 1

a perspective view of a locking system according to the invention in the locked state;

FIG. 2

perspective view of a preferred embodiment of the lock-side part of a locking system according to the invention;

FIG. 3

a perspective view of a locking system according to the invention in the unlocked state;

FIG. 4a

perspective view of the closing plate-side part of a locking system according to the invention in the locked state without control plate;

FIG. 4b

perspective view of the closing plate-side part of a locking system according to the invention in the locked state with control plate;

FIG. 5a

perspective view of the closing plate-side part of a locking system according to the invention without control plate, wherein the second slider is in the center position;

FIG. 5b

perspective view of the closing plate-side part of a locking system according to the invention with control plate, wherein the second slider is in the center position;

FIG. 6a

perspective view of the closing plate-side part of a locking system according to the invention without control plate, wherein the second slide projects with a partial area on the striking plate surface;

FIG. 6b

perspective view of the closing plate-side part of a locking system according to the invention with control plate, wherein the second slider projects with a partial area on the striking plate surface;

Figure 7a

perspective view of the closing plate-side part of a locking system according to the invention without control plate and with released recess, in which the auxiliary latch optionally protrudes when the door is closed;

FIG. 7b

perspective view of the closing plate-side part of a locking system according to the invention with control plate and with released recess into which the auxiliary latch optionally protrudes when the door is closed;

FIG. 8

perspective view of a locking unit and a latch latch retracted latch;

FIG. 9

perspective view of the locking unit off FIG. 8 engaged with a latch;

FIG. 10a

perspective view of the locking unit off FIG. 9 with a latch detected via a pressure piece;

FIG. 10b

Section enlargement of the pressure piece area off FIG. 10a ;

FIG. 11

rear perspective view of the locking unit with retracted lock latch slide and with the pressure piece in clamping position;

FIG. 12

perspective view of the locking unit with extended lock latch slide;

FIG. 13

Enlarged section of the pressure piece region of the locking unit with the pressure piece in clamping position;

FIG. 14

Enlarged detail of the pressure piece region of the locking unit with the pressure piece in the release position and retracted lock latch slide;

FIG. 15

Enlarged section of the pressure piece area of the locking unit with the pressure piece in the release position and extended lock latch slide; and

FIG. 16

Exploded view of a locking unit with pressure piece.

In the embodiments shown below, the same components are provided with the same reference numerals.

According to the Figures 1 to 7b has the locking system 1 with a combined opening and locking function for latch and auxiliary latch control a closing plate side or frame-side part 2 (hereinafter called Entriegler 2) and a door leaf-side self-locking door lock 3 (hereinafter referred to as door lock) on. The locking unit 50 is formed integrally with the striking plate 5. The locking system 1 is installed in a single-leaf door (not shown), the Entriegler 2 is installed in the door frame and the door lock 3 in the door leaf. Furthermore, the locking system comprises a face plate 4, a striking plate 5, a latch 6, an auxiliary latch 7, a latch 8, an auxiliary latch slide 9, a latch slide 10, an auxiliary latch recess 11 (also referred to as an auxiliary latch receiving space), an unlatcher housing 12, a DC motor 13, Connections 14, a threaded rod 15, a driving nut 16, a Fixiervorsprung 17, fixing means 18, guide pins 19, control plates 20, sliding plates 21, recesses 23, slots 24, a tip portion 25, a door lock housing 27, a release pin 28, a pusher 29, a Locking unit 50, a lock latch receiving space 35 'and slots 30 on.

FIG. 1 relates to the locked state of the locking system 1. The latch 6 protrudes into the Entrieglergehäuse 12 of the Entriegelungstüröffners 2, the auxiliary latch 7 strikes against the with its door lock facing end flush with the surface of the striker 5 final Hilfsfallschieber 9. The latch 8 protrudes into a corresponding in the strike plate 5 arranged above the Entrieglergehäuses 12 of the Entrieglers 2 recess 23 in the stop region of the latch 8 in the opening direction of the door (toward the viewer) into it and strikes against the locking unit 50 at. For lock latch guide the sliding plates 21 is arranged. According to the invention, the closing unit 23 is adjoined by the locking unit or the recess 23 is essentially formed by the locking unit 50.

FIG. 2 is a perspective view of the door lock 3 from FIG. 1 from the in FIG. 1 behind and not visible side. The door lock 3 has a face plate 4, which in the closed state of the door (not shown), in which the locking system 1 according to the invention is installed, the lock plate 5 of the Entrieglers 2 opposite. The latch 6, the auxiliary latch 7 and the latch 8 of the door lock 3 protrude beyond the surface of the cuff 4, the latch 8 is a folding trap, which is in the extended state parallel to the pivot or opening plane of the door pivot. The tumbler unit 50 is arranged in such a way that it acts on the latch 8 projecting in the closed state of the door and projecting into the lock catch receiving space 35 '. The latch 6 and the auxiliary latch 7 and the latch 8 are mounted in such a way in the door lock 3, that they are biased by springs (not shown) and tend to extend in the direction of the Entrieglers 2. The latch 6 is in its retracted position in the door lock 3 (hereinafter retracted position called) in the door lock 3 can be locked, that is, despite the spring action that pushes the latch 6 from the door lock 3, the latch 6 can be locked in its retracted position. The bolt 6 also has a locking mechanism (not visible), which locks the latch 6 in the illustrated extended position, that prevents a push back into the door lock. For the necessary unlocking of the bolt 6, a protruding from the forend 4 front side of the bolt 6 outstanding spring-loaded unlocking bolt 28 is provided. This must first be pushed in the direction of the door lock 3 before pushing back the bolt 6 in order to release the locking of the extended bolt 6.

According to FIG. 2 has designed as a folding or pivot latch bolt 8 two control surfaces, each one of the control surfaces when opening or closing the door against a portion of the door frame or the opposite door leaf, typically against a strike plate attached there, strikes and folding the Klappfalle controls against the pivoting direction of the door lock 3 having door leaf. In this case, the folding trap in the illustrated embodiment in each case far enough that the control surface of the lock latch 8, which is located on the side opposite the pivoting direction of the door lock latch, is orthogonal to the surface of the cuff. This folding mechanism of the latch 8 is also lockable. Thus, the latch 8 in the locked state, ie when the latch 8 in its in FIG. 1 shown pushed back position is not fold down. Such a blockage is triggered and controlled by the pressed auxiliary latch 7.

In addition, the latch 8 is arranged in such a way in the door lock 3, that in the opening direction of the door control surface of the latch 8 has a smaller distance from the lateral edge of the surface of the forend 5 than the corresponding control surface of the bolt 6. This particular arrangement ensures that at the locking system 1 in the locked state, such as in FIG. 1 , the control surface of the latch 8 located in the opening direction of the door (in FIG. 1 forward of the drawing plane out) in front of the latch 6 against the edge region of the corresponding provided in the strike plate 5 recess for receiving the latch 8 abuts. By this arrangement, the pressure exerted by the striker 5 counterpressure is in the opening direction depressed door thus not on the latch 6, but on the latch 8. The latch 8 is also slidably disposed in the door lock 3 and can be moved in the direction of the door lock 3. In this case, a further locking mechanism is provided which prevents a pushing back of the extended latch bolt. Such blocking the displaceability of the latch 7 is also triggered by a depressed auxiliary latch 7.

According to FIG. 2 the auxiliary trap 7 is wedge-shaped. In this case, the wedge forms two control slopes, which converge in the top of the wedge. The auxiliary latch 7 is also biased by a (not shown) spring and can move back in the direction of the door lock 3 or push back. In this case, the auxiliary latch 7 is designed such that a pushing back can be done both linearly in the direction of the door lock 3, as well as by a pivoting movement, wherein the auxiliary latch 7 is moved in the direction of the door lock 3 even with a pivoting movement.

In the FIG. 2 invisible control mechanism, which is located in a door lock housing 27 controls the blocking of the folding mechanism of the latch 8, the blocking of pushing back the latch 8 in the door lock 3, the extension of the bolt 6, the locking of the bolt 6 and the locking of the bolt. 6 The mechanism of the door lock 3 is designed so that the pushed back auxiliary latch 7 locks both the folding mechanism of the lock latch 8, and a pushing back of the lock latch 8 locks. Starting from the in FIG. 2 illustrated state of the door lock 3 in the locked state in which the latch 6 is extended and locked, and the auxiliary latch 7 is in a position that has already moved back so far that the corresponding coupled to the auxiliary latch 7 locking mechanisms are triggered, is an unlocking of Door over 1) one with the pusher 29 of the door lock 3 operatively connected pusher (not shown) from the inside of the door, II) via a in a cylinder lock (not shown) matching key or III) triggered by an example of a panic bar Panic unlocking mechanism possible. For this purpose, however, in each case the release of the bolt 6 has to be solved beforehand either on the lock side or on the closing plate side.

In the open state of the door (not shown), however, the latch 6 is locked in its retracted position, the auxiliary latch 7 and the latch 8 are extended, the latch 8 is not locked. When closing the door, the control slopes of the auxiliary latch 7 and the latch 8 are designed to each other, that first the latch 8, usually after folding over, is pushed back a piece of the control surface of, for example, a strike plate in the door lock 3. Only then does the corresponding control surface of the auxiliary latch 7 come into contact with the striking plate and is pushed back accordingly. This ensures that the auxiliary latch 7 does not lock the latch 8 prematurely. Auxiliary latch 7 and latch 8 now both slide over the strike plate, the latch 8 finally falling into a corresponding recess in the strike plate and thereby releases the locking of the bolt 6, which thus extends and is locked in its extended position. Because the Help trap 7 remains in its retracted position for the time being, such as in FIG. 1 shown, the folding mechanism of the lock latch 8 is also locked.

The unlocking of a door, which is a locking system according to FIG. 1 can also take place via a combined opening and locking function by means of the Entrieglers 2. Through the Entriegler 2 unlocking and pushing back the bolt and an extension of the auxiliary latch 7 is made possible in the closed state of the door. FIG. 3 illustrates the locking system 1 in a corresponding state. In detail, the locking system 1 has a closing plate-side recess 11 (hereinafter referred to as auxiliary catch recess 11) into which the auxiliary latch 7 can travel when the door is closed. The release and blocking of Hilfsfallenausnehmung 11 takes place via a in FIG. 3 In addition, the Entriegler 2 on a bolt slide 10 which can solve the blocking of the extended bolt 6 and can push the bolt from its extended position to its retracted position. The control of the auxiliary latch slide 9 and the latch slide 10 takes place via a sequence control, the in FIG. 3 surrounded by the Entrieglergehäuse 12.

The FIGS. 4a to 7b clarify the operation of the unlocking the NC function of the Entrieglers 2 of the locking system 1 according to the invention during an unlocking operation.

In the lateral plan view of the Entriegler 2 in FIG. 4a is the locking system in the locked state. The Entriegler 2 has a striking plate 5, a first slider 9, a second slider 10, a housing 12, a DC motor 13, terminals 14 for the DC motor 13, but also for signal lines that connect the locking system with, for example, a button, a threaded rod 15th (Thread itself not shown), a driving nut 16 with a guide projection 17, fixing means 18, guide pins 19, 19 '(on the first slide 9) and 19 "(on the second slide 10), and two control plates 20 (in FIG. 4a not shown) and 20 'on.

If the locking system is in the locked state, the second slider 10 is retracted at least as far into the housing 12 of the Entriegelungstüröffners 2 that the latch of the door lock can penetrate into the Entriegelungstüröffner 2. The bolt slide 10 is solid and substantially cuboid and has two guide pins 19 and 19 'on. The two guide pins 19 and 19 'pass through the bolt slide 10 vertically and stand on both longitudinal sides of the locking slide 10 via. The longitudinal sides of the locking slide 10 extend orthogonally to the surface of the striking plate 5 and parallel to the plane of movement of the locking slide 10. In addition, the two longitudinal sides in each case one of the two control plates 20 and 20 'facing. The auxiliary latch slide 9 arranged above the latch slide 10, on the other hand, has only one guide pin 19 "passing through the auxiliary latch slide 9, wherein the longitudinal axis of the guide pin 19" runs parallel to the longitudinal axes of the guide pins 19 and 19 '. Also, the auxiliary latch slide 9 is substantially solid, wherein the closing plate side end side of the auxiliary latch slide 9 is designed such that the auxiliary latch slide 9 in its in FIG. 4a shown extended position, the auxiliary trap recess 11 in the strike plate 5 almost completely fills. In this case, the surface of the closing plate-side end side of the auxiliary latch slide 9 is flush with the surface of the striking plate 5.

The sequence control of Entrieglers 2 has according to FIG. 4a also two control plates 20 (not visible) and 20 'on. The control plates 20 and 20 'are arranged at a distance from one another in such a way that they run parallel to one another and parallel to the plane of movement of the auxiliary trap slide 9 and the locking slide 10. In this case, the plane of movement of the two slides 9 and 10 between the two levels of the control plates 20 and 20 '. To control the auxiliary latch slide 9 and the bolt slide 10, the two control plates 20 and 20 'along the longitudinal extension of the striker plate 5 in FIG. 4a emotional. To drive the Entriegler 2 to a DC motor 13, which also has a connection socket 14 for connecting an electrical power supply. The DC motor 13 drives a rotational movement of the threaded rod 15 about the longitudinal axis of the threaded rod 15 (details of the thread are not shown), wherein the axis of the threaded rod extends parallel to the striking plate surface. The thread is designed so that it rotates helically the longitudinal axis of the threaded rod. Furthermore, it is an external thread, ie the thread profile is arranged on the outside of the threaded spindle.

The threaded rod 15 passes through a driving nut 16, wherein the driving nut 16 for this purpose has a corresponding bore which has an external thread of the threaded spindle 15 corresponding internal thread which is positively connected to the external thread of the threaded rod 15 in engagement. A driven by the DC motor 13 axial rotation of the threaded rod 15 thus ultimately leads to a displacement of the driving nut along the longitudinal axis of the threaded rod 15. To transmit the movement of the driving nut 16 on the control plates 20 and 20 ', the driving nut 16 protruding from the driving nut 16 Guide projection 17, wherein in Figure 3a, only the the drawing plane outstanding guide projection 17 is visible. However, the driving nut also has a corresponding guide projection on the opposite side of the driving nut.

For transferring the Hinblich on the threaded rod 15 Axialverschiebung the drive nut 16 through the guide projection 17, the control plates 20 and 20 'corresponding perforations or cuts, through which the guide projection such as in FIG. 4b each protrudes through. Thus, the control plates 20 and 20 'can be moved stably and reliably along the longitudinal axis of the threaded rod 15, the Entriegelungstüröffner 2 beyond fixing means 18, which are also with the control plates 20 and 20' in functional communication. The fixing means 18 are designed bolt-like and connect the two control plates 20 and 20 'together, are thus moved together with the control plates 20 and 20'. The fixing means 18 are arranged orthogonal to both control plates 20 and 20 '. The fixing means 18 and 18 'run in the guides which run along the direction of movement of the control plates 20 and 20'. For example, this is in FIG. 4a shown upper guide means in a rail guide which is parallel to the longitudinal axis of the threaded spindle 15.

To transmit the movement of the control plates 20 and 20 'along the Längserstrekkung the striker plate 5 on the auxiliary latch slide 9 and the bolt slide 10, the slides 9 and 10 each have a wedge gear with control slopes. For this purpose, the control plate 20 with the slots 24, 24 'and 24 "and the control plate 20' with the slots 30, 30 'and 30" provided with a slot 24, 24' or 24 "of the control plate 20 each congruent with a slot 30, 30 'and 30 "of the control plate 20' passes through the corresponding control plate 20 or 20 '. In this case, the guide pins 19, 19 'and 19 "are in functional connection with the control bevels or the slots 24 to 24" or 30 to 30 "of the control plates 20 and 20. In detail, the guide pin 19 engages with its projecting area oblong hole 24 The guide pin 19 'engages in the oblong hole 24' (or 30 ') of the control plate 20 (or 20') and the guide pin of the locking slide 9 in the Slot 24 "(or 30 ') of the control plate 20 (or 20'). In addition, the bore through which the guide pin 19 is guided by the bolt slide 10, in the longitudinal cross section is not circular but stretched. Within this bore of the locking slide 10, a spring-loaded overstroke is present, so that the locking slide 10 is sprung relative to the guide pin 19. The entirety of the illustrated sequence control ultimately leads to the auxiliary trap slide 9 and the latch slide 10 can be driven by the DC motor 13. In this case, the auxiliary latch slide 9 and the bolt slide 10 are arranged in such a way in the housing 12 of the Entrieglers 2, that the bolt slide 10 executes a movement pattern in which the locking of the bolt is first released by pressing the release bolt and the bolt then into the door lock 3 to lock is pushed back. In addition, the drive motor 13 also drives the auxiliary latch slide 9, which either releases or blocks the auxiliary latch recess 11. The sequence control is for this purpose designed so that the movement of the auxiliary latch slide 9 and the movement of the bolt slide 10 coordinated to each other runs in order to operate the present in the door lock 3 locking mechanism of the Entrieglers 2 can.

From the FIGS. 4a to 7b is an unlocking the Entrieglers 2 out. In this case, such an unlocking operation of the combined opening and locking function can be divided into four decisive positioning phases of the auxiliary latch slide 9 and the latch slide 10. The FIGS. 4a to 7b show the operation of the Entrieglers 2, the mechanism of the door lock has already been extensively explained at the beginning of the description of the figures.

In the locking position of the Entrieglers 2 and the Entriegelungstüröffners according to the FIGS. 4a and 4b the bolt slide 10 is moved back into the housing of the Entrieglers 2 and thus gives a penetration area for the latch 6 of the door lock in Entriegler 2 free. By contrast, the auxiliary latch slide 9 is fully extended and, with its end plate-side end side, is flush with the strike plate 5. For the locking system, this state means that when the door is closed, the bolt 6 protrudes into the Entriegler 2, and the auxiliary latch is still pressed into the door lock. The door or the locking system 1 is thus locked.

In the FIGS. 5a and 5b is the Entriegler 2 in an intermediate position. The auxiliary trap slide 9, which releases or blocks the auxiliary trap recess 11, is still fully extended. By contrast, the locking slide 10 is displaced parallel to the striking plate 5 in the direction of the striking plate 5. It was by this movement of the in the FIGS. 4a and 4b shown state to that in the FIGS. 5a and 5b shown state in a first step of the locking bolt mounted in the lock unlocked, so that the bolt lock was released. Subsequently, the bolt 6 was at least partially pushed out of the housing 12 of the Entrieglers 2 by the moved in the direction of the striker plate 5 slide 10. Up to this point, the locking slide 10 has thus been moved linearly. Such a movement is parallel to each other but obliquely to the longitudinal axis of the threaded spindle 15 extending slots 24 and 24 '(or corresponding to the corresponding slots in control plate 20') allows. The movement of the locking slide 10 was orthogonal to the direction of displacement of the control plates 20 and 20 '.

The FIGS. 6a and 6b now represent the Entriegler 2 in a position in which the bolt has been completely pushed out of the housing 12 of the Entrieglers 2. The bolt slide 10 was no longer moved linearly, but with the DC motor 13 facing the end of the bolt slide 10 on the strike plate surface out of the Entriegler 2 swung out. It is in FIG. 6a the projecting from the door opener housing 12 protruding tip portion 25 of the slide slide 10 designed as a slide valve. The pivoting movement is achieved by the special course of the oblong holes 24 and 24 '(or the corresponding slots on the control plate 20'). Such a pivoting movement is controlled by the control plates 20 and 20 ', in which the control slopes of a guide pin, in the present embodiment of the guide pin 19', parallel to the longitudinal axis of the threaded rod 15, whereas the control slope of the guide pin 19 of the auxiliary latch slide 9 obliquely to the longitudinal axis of Threaded spindle 15 extends.

In the FIGS. 7a and 7b Finally, trained as a push or Lineraschieber auxiliary trap 9 is moved into its retracted into the housing 12 of the Entrieglers 2 position, whereby the Hilfsfallenausnehmung 11 is released. The illustrated position of the two slides 9 and 10 to each other corresponds to the unlocked state of the locking system according to the invention 1. The auxiliary latch 7 of the lock plate opposite door lock can protrude into the Hilfsfallenausnehmung 11, whereby the blocking of the latch released and the locking of the bolt is triggered. In addition, through the in the FIGS. 7a and 7b shown position of the two slides further a "continuous open function" of the locking system 1 can be achieved. The fact that when closing the door, the auxiliary latch is not pushed back continuously, but can protrude with the door closed in the Hilfsfallenausnehmung 11, the Verriegelungsautomatismus the door lock 3 is not triggered. For this purpose, the auxiliary latch 7, the latch 8 and the corresponding fill plate side recesses are applied to each other so that at least during the "open duration function" when closing the door, the latch 8 falls after the auxiliary latch 7 in the strike plate 5.

FIGS. 8 to 16 illustrate the operation of a further locking unit 31 of a locking system 1 with a combined opening and locking function, which in order to realize the combined NC and lock function in combination with, for example an unlocker the FIGS. 1 to 11 can be used. The locking unit 31 is a door opening module for the lock-side lock latch control and illustrates a preferred embodiment of a Öffner- and locking function according to the invention with a locking device. In this case, the locking unit 31 is combined, for example, with the unlocking device 2 and the self-locking door lock 3, in order to provide the combination of the opener and unlocking function of the locking system according to the invention as a whole. In particular, the Entriegler 2 and the locking unit 31 may be designed to be modular but also as a compact unit.

The locking unit 31 has according to FIGS. 8 to 16 a lock plate 5 ', a latch 8', a DC motor 13 ', terminals 14', a housing 32, a latch latch 33, a pressure piece 34, a lock latch receiving space 35, control plates 36 and 36 ', slots 37 and 37', a control pin 38th a lock latch recess 39, a pressure piece control plate 40, a slot 41 which is in operative engagement with the control pin 38, and a thrust pad bearing 42.

According to FIG. 8 the locking unit 31 has a housing 32 on which the striking plate 5 'is screwed. The striking plate 5 'extends along a door frame (not shown) and may for example be formed integrally with the strike plate 5 of the Entrieglers 2. A recess is provided in the housing 32, can be performed by the cable, for example, for power supply and / or signal forwarding to the terminal 14 '. Door leaf side is the lock plate against a door lock in such a way that the lock latch 8 'of the door lock in the closed state of the door through the lock latch recess 39 can engage in the lock latch receiving space 35 of the locking unit 31. For the sake of clarity, is in the FIGS. 8 to 10b door leaf side only the latch 8 'indicated. In the lock latch receiving space 35 is a lock latch slide, which can push out the lock latch 8 'in the closed state of the door in the lock direction from the lock latch receiving space 35, respectively. The lock trap 35 is in FIG. 8 in its retracted position and gives the lock latch receiving space 35 for engagement of the lock latch 8 'according to FIG. 9 (in the direction of the arrow) free.

FIG. 9 accordingly, concerns the state of the locking system that is attached FIG. 8 connects, in which the lock latch 8 'in the arrow direction FIG. 1 was moved and engages in the lock trap space 35. According to FIG. 9 the door (not shown) of the locking system is closed and the latch 8 'is in operative engagement with the lock latch receiving space 35. The door (not shown) can not be pushed in this state "locked" state.

According to the FIGS. 10a and 10b moves a pressure member 34 against the opening direction D of the door against the latch and thus pushes the latch including door leaf in the closing direction E. In this way, it is possible to suppress an existing lock case game, ie the freedom of movement of the latch 8 'in Schlossfallenaufnahmeraum 35. In this way it is possible to press the door in the closed state against a frame-side seal, for example, for sound and heat insulation purposes in the closing direction E or against the opening direction D of the door leaf. The pivoting part-like pressure piece 34 moves or pivots to the lock latch receiving space 35 according to arrow A and proposes in relation to the latch movement laterally to the latch and finally pushes the latch (and thus the lock latch having door lock or the door lock having door leaf [each not shown]) in the direction of the door frame (direction E) with seal (not shown). The pressure piece 34 thus makes it possible to improve the sealing properties of the combined NC and locking function according to the invention.

In detail, the pressure piece 34 is cuboid and has a homogeneous thickness. In which the lock latch 8 'facing portion, the pressure piece on a stop area, which strikes against the lock latch when detecting the protruding into the lock latch receiving space latch 8' and on the pressure piece side Schlossfallenkontaktierung is mediated or stands for the Andrückprozess in contact with the latch , This stop area is ultimately responsible for the preload recording according to the invention.

Further, the pressure piece 34 takes by the functionally upstream positioning in the opening direction D of the door preloads that are transmitted from the door leaf on components of the locking system, and derives them in Zuhalteeinheit 31, since the latch 8 'in the opening direction D of the door first against the pressure piece 34 strikes. If necessary, existing in the locking system 1 bars, auxiliary traps, etc. are thus relieved accordingly of such preloads.

To control the pressure piece 34 and the lock latch slide 33, the locking unit 31, the control plates 36 and 36 ', each having control slopes in the form of the slots 37 and 37'. In particular, the lock latch slide control via the control plates 36 and 36 'takes place in a comparable manner with the control of the auxiliary latch slide 9 and the locking slide 10 of the Entrieglers 2 according to the Figures 1 to 7b , For controlling the pressure piece 34, a pressure piece control plate 40 is also provided, which has a control slope in the form of the slot 41 for pressure piece control. The drive of the control plates 36, 36 'and 40 takes place according to the Figures 11 and 12 via a DC motor 13 'and a threaded spindle. The basic arrangement of the control plates 36 and 36 'is comparable to the arrangement of the control plates 20 and 20' of the Entrieglers 2. For stabilization purposes, the control plates 36 and 36 'are interconnected via a bridge element.

According to the Figures 13 . 14 and 15 is to open the door, a release of the pressure piece 34 and a pushing out of the lock latch 8 'from the lock latch receiving space 35 according to the Figures 13 . 14 and 15 required. To clarify this process, the latch 8 'in the Figures 13 . 14 and 15 not visible. In the initial state according to FIG. 13 the lock latch protrudes into the lock catch receiving space 35 and is pressed by the pressure piece 34 against the opening direction of the door. The pressure piece 34 is retracted laterally into the lock trap receiving space 35. The latch latch 33 is in its retracted position, so that the lock latch receiving space 35 is released for engagement of the latch 8 '.

To open the door thus initially takes a relief step by the pressure piece 34 is moved laterally out of the lock trap receiving space 35. For this purpose, the control plates 36, 36 'and 40 are guided along the frame by the DC motor. A previous preload of acting on the door leaf forces by the pressure piece 34 is thus solved.

After releasing the Vorlastaufnahme or the Druckstückbeaufschlagung the latch by the pressure piece 34 presses by a further displacement of the control plates 36 and 36 'of the lock latch slide 33, the latch case out of the lock latch receiving space 35 out, or locks them for a functional intervention. The door can now be opened by pressing it.

The exploded view according to FIG. 16 the module-like locking unit 31 illustrates the control of the pressure piece 34. At the pressure piece 34, the pressure piece control plate 40 connects to the slot 41 at. The component of pressure piece 34 and pressure piece control plate 40 is movably arranged in the tumbler unit 31 via the pressure piece bearing 42. To control the sequence of movement of the pressure piece 34 and the pressure piece control plate 40, the pressure piece control plate on the slot 41, in which the control pin 38, on which the control plates 36 and 36 'bridging component is arranged, into it. By a displacement along the frame by the DC motor 13 'of the control plates 36 and 36' slides the control pin 38 along the slot 41 and thus controls the positioning of the pressure piece 34 in the lock latch receiving space 35th

The relationships of the movements of the pressure piece 34 (arrows A and A '), the lock latch slide 33 (arrows B and B'), the control plates 36 and 36 '(arrows C and C') and the door leaf with door lock, the lock latch 8 ( Direction of the closing movement in the closed state of the locking system by the arrow in FIG. 8 indicated), in the opening direction D and in the closing direction E to each other in particular in the FIGS. 8 to 16 specified. FIGS. 15 and 16 summarize the movement directions together for clarity and gives the Schwenkbewegbarkeit A 'of the pressure piece and in particular the linear movement B' of the lock latch slide 38 orthogonal to the linear movement C 'of the control plates 36 and 36' along the door frame again.

In the order of Figures 13 . 14 and 15 is an unlocking indicated in chronological order, wherein the solid arrows A, B and C relate to the movements of the pressure piece 34 (arrows A), the lock latch slide 38 (arrows B) and the control plates 36 and 36 '(arrows C). The linear movement of the control plates 36 and 36 'according to FIG. 13 At the beginning of the unlocking operation, accordingly, the release of the determination of the latch (not shown) in the lock catch receiving space 35 is initially controlled by the pressure piece 34. For this purpose, the pressure piece pivots out of the lock catch receiving space 35. After swinging out of the pressure piece 34 of the lock latch slide 33 pushes the latch (not shown) in the direction of door lock out of the lock latch receiving space 35, this movement is again controlled by the continuation of the control plate movement in the direction C. The lock trap thus releases the engagement of the lock latch in the lock latch receiving space 35. The locking system is finally according to FIG. 15 in the "unlocked" state, the door can be pushed open.

In the order of FIGS. 15 . 14 and 13 a locking operation is indicated in chronological order, wherein the dashed arrows A, B and C relate to the movements of the pressure piece 34 (arrows A), the lock latch slide 38 (arrows B) and the control plates 36 and 36 '(arrows C). The control plates 36 and 36 'are initially linearly moved along the door frame (arrow C), so that in a direction orthogonal to this direction of thrust linear movement (arrow B) of the lock latch slide 33 in the direction of the lock trap bottom of the lock trap receiving space 35 is sunk, the lock latch receiving space 35 thus for the engagement of a latch (not shown) is released. If the movement in the direction of C of the control plates 36 and 36 'according to FIG. 14 (The lock latch engaged with the lock latch receiving space is not shown), finally, a swinging of the pressure piece 34 is triggered in the lock latch receiving space for lock latch detection in the direction of arrow A. The pressure piece 34 is thus a pivoting part, which is formed integrally with the pressure piece control plate 40. The lock latch previously provided with a clearance against the lock latch receiving space 35 is accordingly according to the completion of the closing operation according to FIG. 13 (and corresponding to it FIGS. 10a and 10b ) In the lock latch receiving space 35 at least in the opening and closing direction D / E of the door lock bearing latch bolt door leaf detected.

Claims (53)

1. A method for locking control of a locking system (1) comprising

   - closing a door or a window;

   - extending a lock latch (8, 8');

   - absorbing a preload, whereby the lock latch is pressed in the direction contrary to the opening direction of the door by a pressure piece in the lock latch receptacle space;

   - extending a bolt (6) into a "locked" position; and

   - arresting the extended lock latch (8, 8').
2. The method for controlling an unlocking procedure of a locking system (1) comprising

   - pushing back a bolt (6) into an "unlocked" position;

   - disengaging a preload absorption on the lock latch (8; 8') such that a pressure piece, which is arranged in the lock latch receptacle space pressing on the lock latch in the opening direction of the door, is extended out of the lock latch receptacle space on one side; and

   - lock-controlled arresting of the bolt (6) in the "unlocked" position.
3. A method for controlling a locking system (1) according to claim 2,
   characterized in that
   a locking procedure is controlled according to claim 1.
4. The method for controlling a locking system (1) according to one of claims 2 or 3, characterized in that
   the pushing back of the bolt (6) into the "unlocked" position is performed time-controlled and after the passage of a fixed time interval, re-locking of the bolt in the "locked" position occurs, the door or window not opening.
5. A locking system (1) for a door or a window,

   - having a self-locking lock (3), which has at least one lock latch (8, 8') and one bolt (6),

   - having a bolt receptacle, into which the bolt (6) projects in a "locked" position,

   - having a combined opener and locking function, which is provided by an unlocker (2) on the bolt receptacle side and by a retention unit (31, 50) having a lock latch receptacle space (35, 35'), with which the lock latch (8, 8') is functionally engaged in the locked state of the door or the window, the bolt (6) being displaceable unlocker-controlled from the extended "locked" position into the retracted "unlocked" position, and the lock latch (8, 8') engaged with the lock latch receptacle space (35, 35') may be released, and the combined opener and locking function controlling both the extension of the bolt (6) into the "locked" position and the engagement of the lock latch (8, 8') in the lock latch receptacle space (35, 35') and also the displacement of the bolt (6) into the "unlocked" position and the release of the lock latch (8, 8') engaged with the lock latch receptacle space (35, 35'),

   - having a bolt arresting, by which the bolt (6) may be arrested lock-controlled in an "unlocked" position, and

   - having lock latch arresting, by which the lock latch (8, 8') may be arrested in the closed state of the door or the window, the lock latch arresting being able to be disengaged by a pushing back of the bolt (6) into the "unlocked" position mediated via the combined opener and locking function, and

   - having a fixing apparatus controlled by the combined opener and locking function, comprising a pressure piece (34) for locking the lock latch projecting into the lock latch receptacle space (35, 35') and a preload absorber for the preload relief of the bolt.
6. The locking system (1) according to claim 5,
   characterized in that
   the preload absorber is formed by a lock latch stop mounted upstream in the opening direction of the door or the window and in relation to the bolt (6), so that the bolt (6) is movable preload-free into its pushed-back position.
7. The locking system (1) according to one of claims 5 or 6,
   characterized in that
   the preload absorber is implemented combined with the fixing apparatus.
8. The locking system (1) according to one of claims 5 to 7,
   characterized in that
   the at least one pressure piece (34) is pushed or pivoted into an intermediate space, which runs between the lock latch (8, 8') and an inner wall of the lock latch receptacle space (35, 35') in the opening direction of the door or the window, for play reduction of the lock latch (8, 8') in the lock latch receptacle space in the closed state of the door or the window, and the at least one pressure piece (34) acting on the lock latch (8, 8') presses the door or the window opposite to the opening direction.
9. The locking system (1) according to one of claims 5 to 8,
   characterized in that
   the at least one pressure piece (34) is a wedge-shaped pushing part.
10. The locking system (1) according to one of claims 5 to 9,
    characterized in that
    the least one pressure piece (34) may be pressed against the lock latch (8, 8') via a lever function.
11. The locking system (1) according to one of claims 5 to 10,
    characterized in that
    the pressure piece controller is integrated in a sequence controller of the retention unit (31, 50).
12. The locking system (1) according to one of claims 5 to 11,
    characterized in that
    the fixing apparatus has an adapter for the indirect transmission of a force caused in particular by the least one pressure piece (34) and in particular by the wedge-shaped pushing part, which acts on the lock latch (8, 8') transversely and in particular perpendicularly to the movement direction of the lock latch (8, 8').
13. The locking system (1) according to one of claims 5 to 12,
    characterized in that
    the at least one pressure piece (34) acts on the lock latch (8, 8') opposite to the opening direction of the door or the window in front of and behind the lock latch (8, 8').
14. The locking system (1) according to one of claims 5 to 13,
    characterized in that
    the unlocker (2) has at least one bolt slider (10) for exposing and blocking the bolt receptacle space, and the bolt (6) may be pushed out of the bolt receptacle space into the "unlocked" position by the bolt slider (10) when the door or window is closed.
15. The locking system (1) according to one of claims 5 to 14,
    characterized in that
    a lock latch slider (33) is provided on the frame side, which controls the position of the lock latch (8, 8') of the lock (3) when the door or window is closed.
16. The locking system (1) according to one of claims 5 to 15,
    characterized in that
    the retention unit (31) is a door opener or a window opener.
17. The locking system (1) according to one of claims 5 to 16,
    characterized in that
    the combined opener and locking function and in particular the unlocker (2) comprises a sequence controller.
18. The locking system (1) according to claim 17,
    characterized in that
    the sequence controller is motor-driven.
19. The locking system (1) according to one of claims 17 or 18,
    characterized in that
    the combined opener and locking function and in particular the unlocker (2) comprises an electromagnetically driven sequence controller, which has a coil and an armature.
20. The locking system (1) according to one of claims 17 to 19,
    characterized in that
    the sequence controller has a wedge element for the slider control.
21. The locking system (1) according to one of claims 17 to 20,
    characterized in that
    the sequence controller has at least one control plate (20, 20', 36, 36', 40).
22. The locking system (1) according to claim 21,
    characterized in that
    the at least one control plate (20, 20', 36, 36', 40) has at least one control bevel.
23. The locking system (1) according to claim 22,
    characterized in that
    means are provided for the slider control, which are functionally connected to the at least one control bevel of the least one control plate (20, 20', 36, 36', 40).
24. The locking system (1) according to one of claims 21 to 23,
    characterized in that
    the sequence controller has two control plates (20, 20'), the control plates (20, 20') being situated spaced apart from one another parallel to the movement plane of the least one bolt slider (10) in such a way that the movement plane of the least one bolt slider (10) lies between the two planes of the control plate (20, 20').
25. The locking system (1) according to one of claims 5 to 24,
    characterized in that
    the combined opener and locking function and in particular the sequence controller of the unlocker (2) may be switched into a "permanently open mode", in which the locking system (1) is in a permanently unlocked state when the door or window is closed.
26. The locking system (1) according to one of claims 17 to 25,
    characterized in that
    the sequence controller has a self-limiting gear.
27. The locking system (1) according to one of claims 5 to 26,
    characterized in that
    the lock (3) has a locking mechanism, which blocks the pre-closed bolt (6), and the unblocking of the bolt (6) is also controlled by the sequence controller before the bolt (6) is pushed back into the lock (3).
28. The locking system (1) according to claim 27,
    characterized in that
    the unblocking of the blocked pre-closed bolt (6) and the pushing back of the bolt (6) are performed combined by the least one bolt slider (10).
29. The locking system (1) according to one of claims 5 to 28,
    characterized in that
    the lock (3) has an auxiliary latch (7), the bolt (6) being arrested in its retracted position when the auxiliary latch (7) is extended, having a frame-side striker plate (5) opposite to the cuff plate (4), the striker plate (5) having openings for accommodating the bolt (6) and the lock latch (8), and having an auxiliary latch controlled by the combined opener and locking function, the auxiliary latch (7) optionally being able to extend into an opening (11) on the striker plate side to trigger the arresting of the bolt (6) when the door or window is closed, and the bolt (6) is pushed by the unlocker into its retracted position, the control of the optional extension of the auxiliary latch (7) and the pushing back of the bolt (6) occurring via the sequence controller.
30. The locking system (1) according to claim 29,
    characterized in that
    the auxiliary latch (7) is implemented in such a way that upon opening of the door or the window, the extended auxiliary latch (7) is pushed back in the direction of the lock (3) by the striker plate (5).
31. The locking system (1) according to one of claims 29 to 30,
    characterized in that
    the auxiliary latch (7) has a control surface, which is applied in such a way that the extended auxiliary latch (7) may slide over the striker plate (5), the auxiliary latch (7) being pressed into the lock (3) by the striker plate (5) via the control surface upon opening of the door or the window.
32. The locking system (1) according to one of claims 29 to 31,
    characterized in that
    the auxiliary latch control occurs via the sequence controller.
33. The locking system (1) according to one of claims 29 to 32,
    characterized in that
    the control of the extension of the auxiliary latch (7) when the door is closed is performed by at least one auxiliary latch slider (9) situated on the striker plate side, which exposes or blocks the opening (11) on the striker plate side, into which the auxiliary latch (7) is optionally extended.
34. The locking system (1) according to claim 33,
    characterized in that
    the auxiliary latch slider (9) is integrated in the sequence controller of the bolt slider (10).
35. The locking system (1) according to one of claims 33 or 34,
    characterized in that
    the auxiliary latch slider (9) has means which are implemented for functional engagement in at least one control bevel on the control plate side.
36. The locking system (1) according to one of claims 5 to 35,
    characterized in that
    the fixing apparatus and in particular the at least one pressure piece (34) is controlled by the sequence controller of the retention unit (31).
37. The locking system (1) according to claim 36,
    characterized in that
    the sequence controller has a pressure piece control plate (40) for controlling the fixing apparatus and in particular the at least one pressure piece (34).
38. The locking system (1) according to claim 37,
    characterized in that
    the pressure piece controller comprises a pressure piece control plate (40) and at least one control bevel, at least one means being provided for the pressure piece controller which are functionally connected to the least one control bevel.
39. The locking system (1) according to one of claims 37 or 38,
    characterized in that
    the pressure piece control plate (40) is situated in the rear wall area of the lock latch receptacle space (35, 35') opposite to the lock latch entry in such a way that the pressure piece control plate (40) is displaced parallel to the rear wall area to control the pressure piece position.
40. The locking system (1) according to one of claims 5 to 39,
    characterized in that
    the retention unit (31) is an unlocker-controlled door opener via which the lock latch (8), after the unlocker (2) has pushed the bolt (6) into the "unlocked" position, is displaceable into a position which allows opening of the door leaf free of catch or key actuation.
41. The locking system (1) according to one of claims 5 to 40,
    characterized in that
    the closing state of a single-wing door or a single-wing window is controlled by the locking system (1), the lock (3) being situated on the door leaf side and the unlocker (2) and the retention unit (31) being situated on the frame side.
42. The locking system (1) according to one of claims 5 to 41,
    characterized in that
    the bolt slider (10), in the extended state, in which the bolt (6) has been pushed by the bolt slider (10) into the "unlocked" position when the door or window is closed, has a springloaded overlifter, and has a partial area (25) protruding beyond the unlocker surface opposite to the lock (3) or beyond the striker plate surface opposite to the lock (3).
43. The locking system (1) according to one of claims 5 to 42,
    characterized in that
    the bolt slider (10) has a bolt contact area on the front face which pushes the bolt (6) from the "locked" position into the "unlocked" position.
44. The locking system (1) according to claim 43,
    characterized in that
    the bolt contact area is formed by a control bevel.
45. The locking system (1) according to claim 44,
    characterized in that
    the bolt contact area is formed by a control roller.
46. The locking system (1) according to one of claims 5 to 45,
    characterized in that
    an opening procedure of the combined opener and locking function may be triggered remote-controlled.
47. The locking system (1) according to one of claims 5 to 46,
    characterized in that
    the unlocker (2) and/or the retention unit (31) is a linear door opener.
48. The locking system (1) according to one of claims 5 to 47,
    characterized in that
    the unlocker (2) is constructed modularly having at least two individual modules.
49. The locking system (1) according to claim 48,
    characterized in that
    the modularly constructed unlocker (2) has at least one bolt module for controlling the bolt position.
50. The locking system (1) according to one of claims 48 or 49,
    characterized in that
    the modularly constructed unlocker (2) has an auxiliary latch module for controlling the auxiliary latch position.
51. The locking system (1) according to one of claims 5 to 50,
    characterized in that
    the locking system (1) has multiple locking, and the multiple locking is controlled via the combined opener and locking function.
52. The locking system (1) according to one of claims 5 to 51,
    characterized in that
    lock latch (8, 8') is a cross latch, a pivot latch, a shooting latch, a tilt latch, a crank latch, or a rolling latch.
53. The locking system (1) according to one of claims 5 to 52,
    characterized in that
    the bolt (6) is a motorized bolt having a switch, by whose actuation the motorized bolt moves from the "locked" position into the "unlocked" position, and the unlocker actuates the switch of the motorized bolt.

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