WO2015144790A1

WO2015144790A1 - Locking rod/clamping lock

Info

Publication number: WO2015144790A1
Application number: PCT/EP2015/056474
Authority: WO
Inventors: Peter Alexander Kruger; Matthijs Gerard VAN DAALEN
Original assignee: Assa Abloy Sicherheitstechnik Gmbh
Priority date: 2014-03-25
Filing date: 2015-03-25
Publication date: 2015-10-01
Also published as: ES2698423T3; EP3122969B1; PL3122969T3; EP3122968B1; ES2699378T3; EP3122968A1; PL3122968T3; ES2682397T3; PL3122970T3; WO2015144785A1; ES2691945T3; EP3122971B1; EP3122966A1; WO2015144786A1; EP3122970A1; WO2015144792A1; PL3122971T3; WO2015144788A1; TR201815951T4; EP3122969A1

Abstract

The invention relates to a switch lock for a door or window leaf which is mounted in a movable manner, preferably in a pivotal manner, comprising a locking mechanism which can be mounted on the leaf side and which comprises a locking device (6, 7) and an actuating device (8, 8d). The locking device (6, 7) has a spring-mounted latch (11) which has a sloping lead-in surface and/or a sloping lead-out surface. The locking device (7) has an auxiliary latching device (12) in the region of the latch (11), said auxiliary latching device being controllable via the striker plate 4s or a striker plate-side part and interacting with the lock control element (17) and/or the latch (11) such that the latch (11) can be brought into the locking position and/or can be freely switched to the locking position so as to be extended only when the leaf is in the closed position.

Description

Locking bars / clamp buckle

The invention relates to a lock for a movable, preferably

pivotally mounted wings of a door or a window. The lock has a wing-side mountable lock mechanism with a locking device and an actuating device.

There are known such locks. In the known locks of this type, the locking device has a locking bar device. The

Lock bar device has at least one along the closing edge of the wing on the actuator off and retractable locking bar, which at its free end with a pivotally mounted latch

interacts. The trap engages in a locked position

rigidly mounted on the frame side lock plate and is in one

Unlocking position by interaction with the strike plate disengaged. Such a lock is known from EP 1 880 072 B1. The pivotally mounted trap is supported by a special support by pressing the

Locking bar controlled. The special support is at the free end of the

Bar formed and has a shoulder and a free space, so as to the finger-like control extension of the pivot latch

co.

Also from the CH 697 988 B1 is a switch lock a

Locking rod device known. This switch lock has no

pivotally mounted trap on. The locking bar is spring-loaded and engages in the closed position of the door in the strike plate. A clamping plate cooperates with the locking bar to hold the locking bar counter to its acting in the locking position spring loading in the unlocked position and to release the procedure in its locked position. The control of the clamping plate via a with the strike plate

interacting switch latch.

The invention is based on the object, a lock with a

Lock device to provide preferably resiliently mounted trap, in which the interaction of the case with the frame-like strike plate is particularly trouble-free.

This object is achieved with the subject matter of patent claim 1. The solution is a lock for a movable,

preferably pivotally mounted wing of a door or a window with a wing side mountable lock mechanism with a locking device and an actuating device. The actuator may be to act a manually operable actuator, such as a rotary handle or a push rod. However, it may also be provided that the actuating device as an electric motor or as a solenoid

is trained.

It is envisaged that the locking device has a preferably spring-mounted trap, which has an inlet slope and / or a

Has outlet slope and is designed so that the case with the formation of a Verrieglungsstellung in a frame side mountable strike plate can be brought into engagement and to form an unlocked position out of engagement of the strike plate can be brought.

It is further provided that the locking device on the

Actuating device movable latch control member, which is designed to be relatively movable to the case and interacts directly or indirectly with the case to control the case.

It is further provided that the locking device has an auxiliary trapping device in the region of the trap, which via the strike plate or a

Schließblechseitiges part is controllable and cooperates with the bolt control member and / or the case such that only in the closed position of the wing, the case for extending into its locking position can be brought and / or freely switched. The auxiliary trap device ensures that the trap can only assume its locking position in the closed position of the wing.

It is a first type of embodiments provided in which the case with the auxiliary latch device and / or the bolt control member cooperates such that the case by a closing plate side actuation of the Helper device can be brought into their Verrieglungsstellung and / or freely switchable, without requiring a closing plate side actuation of the case is required. These embodiments may be designed as one-conditional embodiments in which the locking operation and / or the

Activation of the trap exclusively by the operation of the

Help trap device is triggered.

In particular, in these embodiments can be provided that the

Auxiliary trapping device directly with a release device of the

Bar control element and / or the case interacts.

It can be provided that the release device as one with the

Bolt control element and / or the case cooperating clamping device is formed.

A second type of designs is provided. In this case, the case cooperates with the auxiliary trapping device and / or the bolt control member such that the case can be brought and released only in their locking position, if a closing plate side actuation of the auxiliary trapping device by retracting the auxiliary trapping device and a closing plate side actuation of the case by pivoting the case is done. These embodiments may be configured as two-conditional embodiments in which the

Locking process and / or the activation of the trap by the

Operation of the auxiliary latch and the operation of the case is triggered.

It can be provided that the auxiliary trapping device has a spring-loaded probe with inlet slope and / or outlet slope. It can be provided that the locking device has a switching device which acts between the actuating device and the case for controlling the case. Further, it can be provided that the case is designed as a pivotally mounted latch on a movably mounted bearing body, and that the case cooperates with the switching device such that the latch can be brought into a non-pivotable rigid position and into a pivotable non-rigid position, wherein the trap in the locked position in the not

pivotable rigid position is present.

It can further be provided that the switching device with a

Bolt control member has cooperating switching element and a cooperating with the trap trap blocking device, and that the

Fallen blocking device has at least one movable on the bearing body mounted blocking element, with the switching element under

Forming a first relative position and a second relative position cooperates by the blocking element in the first relative position in the recess lockingly engages to form the rigid, not

pivotable position of the trap and in the second relative position in the

Recess does not engage or not locking engages to form the non-rigid, pivotal position of the trap. This means that the blocking element and the switching element cooperate in such a way that in the first relative position, the blocking element by the switching element on

Bearing body is held immovably fixed. One end of the blocking element engages in the recess of the case, while the other end of the blocking element is held by the switching element. In the second relative position, the switching element is distanced from the blocking element; ie that Blocking element is not fixed in this position on the bearing body, but can be moved. By pivoting the case, the blocking element is then moved out of the recess of the case and moved in the bearing body. Preferably, the receptacle of the case and the attacking on the end of the blocking element corresponding spherical-shaped contours, so that when pivoting the case, the displacement of the blocking element in the bearing body is simplified.

It can further be provided that the switching element is designed as a shift fork, which has two prongs, which cooperate with a respective blocking element. This shift fork can be designed so that it engages around the bearing body from two opposite sides. The

Blocking elements are then each mounted offset by 180 ° in corresponding receptacles on the bearing body. In the first relative position described above, a respective prong of the switching element engages one of

Blocking elements and holds the blocking elements in their trap-fixing position.

Furthermore, it can be provided that wedge-shaped flanks are formed on the shift fork in the area of the tines. When the shift fork is moved in the direction from the second relative position to the first relative position, the flanks serve to displace the blocking elements in the direction of the latch so that the blocking elements engage in the recesses of the latch for locking the latch.

It can further be provided that the at least one blocking element has a pin-shaped body, and that the recess as a den

pin-shaped body receiving through hole is formed. Of the pin-shaped body serves to guide the blocking element, which in

Through hole is movably guided.

It can further be provided that the at least one blocking element is mounted movably parallel to the axis of rotation of the latch and / or is formed perpendicular to the direction of movement of the switching element.

It can further be provided that the locking device as

Lock bar device is formed, which has at least one along the closing edge of the wing on the actuator for locking and unlocking extendable and retractable locking bar, wherein the locking bar forms the bolt control member by the locking bar cooperates at its free end with the pivotally mounted case. It can further be provided that between a Schaitelement the

Switching device and the auxiliary latch device on a

lock housing fixed bearing body movably supported Schaltelement- blocking member is arranged, which has a control cam on the

Auxiliary trapping device is controlled such that the switching element blocking member is in a first position in abutment with the switching element to the

To block switching element against an extension movement and is in a second position out of attack with the switching element. The auxiliary trap device interacts here with the control member. In the open position of the door, i. when extended auxiliary latch, the switching element blocking member projects into the

Movement range of the switching element. As a result, a movement of the switching element is prevented from the latch case. The trap remains in its hinged, non-rigid position when the auxiliary trap is extended. In the closed position of the wing, ie when retracted auxiliary trap, the movement of the Switching element is no longer blocked by the switching element blocking member. The switching element can then act on the bearing body of the case and convert the case in its rigid, non-pivotal position. It can further be provided that the switching element blocking member is spring-loaded in the lock housing-fixed bearing body in the sense of blocking of the switching element.

It can further be provided that a movable bolt control member locking member is arranged between the bolt control member and a lock housing fixed bearing body, which by a control cam on a

Switching element of the switching device is controlled such that the

Bolt control member locking member in a first position in one in the

Bar control member trained recess engages the

Bolt control member on the lock housing fixed bearing body against a

To block outward extension and that the bolt control member locking member does not engage in a second position in the recess.

It can further be provided that the bolt control member locking member in the lock housing fixed bearing body spring-loaded in the sense of

Locking the bolt control member is mounted. When unlocking the bolt control member is displaced away by the actuator in the direction of the case. The bolt control member locking member then engages in the latching recess of the bolt control member, thereby locking the

Bolt control member in a distance distanced from the case position. In the

Locking the lock, the locking of the bolt control member is lifted in the common extension of the switching element and the case in the direction of the locking position. The switching element displaces the Bolt control member locking member, whereupon the bolt control member is released. The bolt control member then moves spring loaded in his

Starting position and is ready for another

Unlocking. In advantageous embodiments, the switching element, the bearing body, the bolt control member and the bolt control member-locking member are configured so that the locking of the bolt control member is only canceled by the bolt control member locking member after the case has reached its locking position. In such embodiments of the lock, the control cam of the switching element comes only in entarretierenden engagement with the bolt control member locking member, simultaneously or after the case is extended into its locking position.

It can further be provided that the lock has a sleeve-shaped

Housing body which is mounted fixed to the wing and in which the auxiliary trapping device, the bolt control member, the latch and preferably the switching device, optionally axially displaceably mounted with the switching element of the switching device and preferably the Fallenlagerkörper and / or are at least partially received in each case. It can further be provided that in the sleeve-shaped housing body of the housing-fixed bearing body is supported axially supported and / or at least partially received. The bearing body may in this case be fastened by a screw or clip connection on the sleeve-shaped housing body.

In preferred embodiments, it is provided that the locking device is designed as a locking bar device, the at least one along the closing edge of the wing via the actuating device for locking and Unlocking retractable and retractable locking bar, wherein the Rieglstange forms the bolt control member by the locking bar cooperates at its free end with the pivotally mounted latch. However, embodiments are also provided in which the bolt control member is not formed by a locking bar. For example, embodiments are possible in which the bolt control member is arranged as a transmission component in the lock case and so the case is not located at the free end of a locking bar, but is also stored in the lock case and retractable. The trap may be formed as part of a lock mechanism and actuated by actuation of the lock mechanism, in particular by a nut or a lock cylinder, depending on the design of the

Lock in locking and / or unlocking direction. The actuation of the

Lock mechanism can be done manually or via a motor drive.

A locking device with locking bar, which is arranged along the closing edge of the wing outside the lock case, is in these

Versions in which the case via a transmission element in the lock box and retractable stored in the lock case, not required, but may be additionally provided and possibly controlled by the lock mechanism on the nut or the lock cylinder, i. be operable. These

Control or actuation can be done manually or via a motor drive.

In embodiments of the lock with locking bar can be provided that the at least one locking bar is designed as an upper locking bar, which is arranged in its locking position so that in the region of its upper End arranged trap in the closed position of the wing with the

Striking plate cooperates with the upper frame of the door or the

Window is mountable. Furthermore, it can be provided that the at least one locking bar is designed as a lower locking bar, which is arranged in its locking position such that the trap arranged in the region of its lower end cooperates in the closing position of the wing with a striking plate which in the bottom frame of the door or door of the window is mountable.

It can further be provided that the upper locking bar and the lower locking bar are coupled in opposite directions movably via a coupling gear.

It can further be provided that the upper locking bar is acted upon by a spring in the locking direction and

that the auxiliary trapping device with the upper locking bar so

cooperates, that the upper locking bar is held in its unlocked position, as long as the closed position of the wing is not reached and that the upper locking bar with the lower Rieglstange on a

Coupling mechanism is connected to the two locking bars for a

forcibly opposing movement connects. It can be provided here that the case is arranged on the ceiling-side end of the wing and cooperates with an upper strike plate and at the lower end of the wing only a lower locking bar is arranged. Preferred embodiments of the lock in this case have the already described above Riegelsteuer- locking member. This means that the lock releases the bolt control member only from the locking position, at the same time or after the case is extended to its locking position. This avoids that the lower latch bar extends into its extended, the wing locking position before reaching the closed position of the wing.

The invention will now be explained in more detail with reference to exemplary embodiments. Show it

1 shows a door with switch locks according to the invention;

Fig. 2 shows an embodiment of the switching mechanism in a

perspective view; Fig. 3 is a first detail drawing of the switching mechanism in Fig. 2;

Fig. 4a shows a case of the switching mechanism in Fig. 2 in perspective

Presentation;

Fig. 4b is a bearing block of the case in Fig. 4a in perspective

Presentation; Fig. 4c, a shift fork of the case in Fig. 4a in perspective

Presentation;

FIG. 4d shows the case of FIG. 4a mounted on the bearing block from FIG. 4b; FIG.

FIG. 5a shows the case from FIG. 4a and the shift fork from FIG. 4c; FIG.

Fig. 5b is one of the case in Fig. 4a, the bearing block of Fig. 4b and the

Shift fork of Figure 4c formed assembly assembly with locked latch;

5c shows the mounting assembly of FIG. 5b with unlocked latch,

Fig. 6a is a second detail drawing of the switching mechanism in Fig. 2;

FIG. 6b shows a slide element from FIG. 6a; FIG. 7a shows a third detail drawing of the switch lock in FIG. 2; FIG. 7b shows a shift rod from FIG. 7a; FIG.

8a shows a fourth detail drawing of the switching mechanism in FIG. 2;

FIG. 8b shows the switch lock in FIG. 8a in a second view; FIG.

FIG. 9 shows the switch lock in FIG. 2 with locked latch; FIG. FIG. 10 shows the switch lock in FIG. 2 with unlocked latch; FIG.

10a shows a detail in FIG. 10;

Fig. 1 1, the switch lock in Figure 2 with unlocked and tilted trap.

Fig. 1 a shows a detail in Fig. 1;

FIG. 12 shows the switch lock in FIG. 2 with tilted and retracting latch; FIG. Fig. 12a shows a detail in Fig. 12;

FIG. 13 shows the switch lock in FIG. 11 with the auxiliary latch extending; FIG.

Fig. 13a a detail in Fig. 13;

Fig. 14, the switch latch in Fig. 13 with extending case

Fig. 14a a detail in Fig. 14; Fig. 15 shows a further embodiment of the switching mechanism in

Exploded view;

Fig. 16 shows an embodiment of the switching mechanism with a

Pivot trap by a spring element in the first

Pivoting position is permanently applied; (Assembly shown in FIG. 4d).

1 shows a two-leaf door 1, which comprises a passive wing 2 and an active wing 3, which are arranged in hinges 5 in a door frame 4 are.

The passive wing 2 can be fixed in the door frame 4 by means of upper and lower switch lock 6, which is arranged on the upper or on the lower front side. The switching locks 6 are parallel to the vertical

Longitudinal sides of the passive wing 2 arranged locking bars 7 with a central lock 8, i. with an actuating device of the lock 8, operatively connected. The lock 8 has one with a coupling gear

cooperating pusher 8d, wherein the coupling gear a

Rotary movement of the pusher 8d in simultaneous thrust movements of the

Locking rods 7 converts. The locking bars 7 are an upper locking bar and a lower locking bar. By depressing the pusher 8d, the locking bars 7 are moved in the direction of the lock, i. moved in the direction of the actuating device of the lock 8, and it will, as described below, the switching locks 6 unlocked. In this case, therefore, the upper locking bar 7 is moved down and the lower locking bar 7 upwards.

The active wing 3 has a lock 9 with a pusher 9d, wherein the lock 9 further comprises a latch and a latch. The latch and the bolt are designed and arranged so that they engage in a arranged on the passive wing 2 strike plate.

Figs. 2 to 8 show the structure of the upper switching mechanism 6 in detail. Figures 9 to 14 show the functions and the operation of the upper switching mechanism 6 in detail. The position assignments "top" and "bottom" selected in the following description with respect to these figures correspond the installation position of the upper switch lock 6. For the lower switch lock 6 these position assignments are to be reversed.

Fig. 2 shows the upper portion of the switching mechanism 6, wherein in the illustrated switching position, the latch 11 engages in a receptacle in the striking plate 4s. As a result, the passive wing 2 is fixed to the door frame 4.

The components of the switch lock

Reference is made to FIGS. 2 to 5. The switching mechanism 6 has a latch 11, and a bearing block 13 on which the latch 1 1 is pivotably mounted. The switching mechanism 6 further has an auxiliary latch 12 and a shift fork 15. The bearing block 13, the auxiliary latch 12 and the shift fork 15 are movably mounted in the housing of the switching mechanism 6 in the axial direction. In Figure 2, the shift rod 17 can be seen. The shift rod 17 is connected to the locking bar 7 and operatively connected to the actuator 8.

The case 1 1 and the bearing block 13

Reference is made to FIG. 2. The switching mechanism 6 has the latch 11. The case 1 1 engages in the closed position of the door in a on the door frame. 4

arranged strike plate 4s,

Reference is made to FIGS. 4a to 4c. The latch 11 is pivotally mounted on the bearing block 13. The trap 1 1 has a through hole 11 d for receiving a bearing journal 11z (FIG. 4d), which passes through a through hole 3d formed in a bearing block 13 (FIG. 4b) or is mounted in a bearing block on the other side in a differently designed pivot bearing. The bearing block 13 engages with its upper end portion in a lower end portion of the case 1 1 formed slot-shaped recess a (Fig. 4d). The bearing block 13 is by means of a return spring, not shown in the extension yet up, so acted upon by the actuator 8, applied.

Reference is made to FIGS. 5a to 5c. The case 1 1 has in its lower end portion of further opposing recesses 1 1 r, engage in the spring-loaded locking pins 14, with a shift fork 15th

cooperate (Fig. 5a). The shift fork 15 is used to lock and unlock the case eleventh

Fig. 5b shows the case 1 1 in the locked state in which the locking pins 14 engage in the recesses 1 1 r and thus prevent rotation of the case 1 1. In this position, the prongs of the shift fork 15 push the locking pins 14 into the latching recess 1 1 r of the case 1 1. Thus, the case 1 1 can not be rotated. The locking pins 14 are mounted radially displaceably in the bearing block 13. The locking pins 14 act with a device

together, which moves the locking pins 14 to the outside when the locking pins 14 are disengaged from the tines of the shift fork 15. This device can be controlled by the pivotal movement of the case 1 1. It can be provided that corresponding to the case 1 1 and the locking pins 14

Carrier surfaces or stop surfaces formed. The locking pins are moved in this way outward when the tines of the shift fork 15 do not act on the Sperrstife 14. Additionally or alternatively, the locking pins can also be acted upon by associated springs radially outward.

Fig. 5c shows the case 1 1 in the unlocked state by the case is in a rotated about its journal 1 1z position and the locking pins 14 is not in Engage with the recesses 1 1 r stand. The trap 1 1 is now rotatable. In this rotatable position, the shift fork 15 is moved with respect to the case 1 1 down. When the shift fork 15 is shifted downwards, the locking pins 14 no longer engage in the locking receptacles 1 1 r of the latch 1 1. This means that the latch 11 can now be pivoted about the axis of the journal 11 z.

The shift fork 15

Reference is made to FIG. 4c. The shift fork 15 is formed of a tube having two at its upper end portion

opposite fork tines 15z has beveled switching edges 15f, which cooperate with the aforementioned locking pins 14. The forks 15z are guided in guide slots 13f of the bearing block 13.

Reference is made to FIGS. 3 and 8a and 8b. At the lower end portion of the shift fork 15, two opposing arms 15a are arranged, their directed to the forks 5z faces

Form stop surfaces 15a for locking pins 16, as will be described below. The shift fork 15 can be reset by means of a restoring spring 15r (FIG. 3) into a starting position in which the latch 1 1 is locked.

The auxiliary trap 12

As shown in FIG. 3, the auxiliary latch 12 engages around the latch 1 1. The auxiliary latch 12 has a tubular body in which the shift fork 15 and the bearing block 13 is received with the case 1 1. The tubular body of the auxiliary latch 12 has a plurality of slot-shaped axially extending recesses. By doing upper end portion, the tubular body has a latch body with a slot-shaped recess for the passage of the case 11. The tubular body of the auxiliary latch 12 is formed in several parts. It is composed of an upper portion 12o and a lower portion 12u.

To facilitate assembly, the lower portion 12u of the auxiliary latch 12 is formed of two half-shells. The composite tubular body of the auxiliary latch 12 is acted upon by means of a return spring, not shown in the figures in the extension direction upwards, ie away from the actuator 8.

The function of the auxiliary latch is described below: Reference is made to FIG. 2: The auxiliary latch 1 1 detects whether the door leaf is in the closed or open position. In the position shown in Fig. 2, the auxiliary latch 12 abuts the strike plate. In this position, the auxiliary latch 12 is partially retracted into the switching mechanism 6 and is prevented by the striking plate 4s to extend to its fully extended position.

The auxiliary latch 12 also serves to block and release the shift fork 15. As can be seen in Figure 3, the auxiliary latch 12 in its lower portion on a control cam 12s, which serves to displace locking pins 6. The locking pins 16 are controlled by the 12 formed in the lower portion of the auxiliary latch 12 in slit-shaped recesses cam. The control cams 12s have two aligned with the longitudinal axis of the auxiliary latch 12 linear portions of different height, which are connected by an inclined switching portion. The locking pins are so displaced by the control cams 12s of the auxiliary latch that the locking pins 16 in the path of movement of the switching! 15 protrude and a movement of the Shift fork 15 oppose upwards. In Figure 3, the release position is shown, in which the locking pins 16 is not in the movement path of

Protruding shift fork 15. In Figure 14, the blocking position is shown: Here, the locking pin 14 can be seen, on which an arm 15a of the shift fork 15 is applied. Characterized that the arm 15a of the shift fork 15 bears against the locking pin 16, the movement of the shift fork 15 is prevented here upwards. This means that in this position, the case 1 1 is pivotable.

The shift rod 17 The shift rod 17 is shown alone in FIG. 7b. The shift rod is in operative connection with the actuating device of the lock 8 (FIG. 1). As shown in Figure 7a, the shift rod 17 extends through the shift fork 15. The upper end portion of the shift rod 17 has a recess 17a, in which a transverse pin is inserted (Fig. 7b). This cross pin cooperates with the shift fork 15. When retracting the shift rod 17, the shift fork 15 is taken, so that the shift fork 15 is moved away from the case 1 1. The shift rod has a circumferential latching groove 17r. In this locking groove locking elements 19 can retract (see Fig.7a and 7b), which prevent movement of the shift rod 17 upwards. The locking elements are described in more detail below.

The bearing element 8

FIGS. 6a and 6b show a bearing element 18. The bearing element 18 constructed from two half-shells has first guide recesses 18e, in each of which a detent element 19 sprung with a spring not illustrated in the figures is guided. The locking element 19 acts with the circumferential locking groove 17 r, which is formed on a shift rod 17, together (see Figs. 7a and 7b). The locking element 19 is controlled by a formed in the lower portion of the shift fork 15 control cams 15s (see Fig. 4c). The cams 15s have two aligned with the longitudinal axis of the shift fork 12 linear portions of different heights, which are connected by an inclined switching portion.

The bearing element 18 further has second guide recesses 18fz, in each of which a sprung locking pin 6 described above in FIG. 3 is guided.

FIGS. 9 to 14 show different operating states of the switching mechanism 6.

Fig. 9 shows the switching mechanism 6 with locked latch 11. The connected to the upper locking bar 7 shift rod 17 assumes its upper position.

Fig. 10 shows the switch lock 6 with unlocked latch 1 1. The connected to the upper locking bar 7 shift rod 17 assumes its lower position.

Fig. 1 1 shows the switching mechanism 6 with unlocked and tilted trap 1. 1

Fig. 12 shows the switching mechanism 6 with tilted and in the housing of the switching mechanism 6 einfahrender case 1 1st Fig. 13 shows the switching mechanism 6 with retracted latch 11 and extended auxiliary latch 12 and the

14 shows the switching mechanism 6 with the latch 11 extended and the auxiliary latch 12 extended.

In the following, the operation of the switching mechanism 6 will be explained with reference to the aforementioned figures 9 to 14. Here, in FIG. 9, the

Switch lock 6 shown with locked passive wing. FIG. 4 shows the switch lock 6 with the passive wing completely open. In Figures 0, 11, 12 and 13, the switching mechanism 6 is shown in various stages during the opening of the passive wing 2.

The locked closed position in Figure 9 / end position

FIG. 9 shows the switching mechanism 6 when the passive wing 2 is locked. The switching rod 17 connected to the upper locking bar assumes its upper position. The case 1 is fully extended and engages in a her assigned, not shown recording bolt receptacle of the strike plate on the door frame. The auxiliary latch 12 is only partially extended. A complete extension of the auxiliary latch 12 is prevented by an arranged on the door frame, not shown strike plate. Next, the shift fork 15 is in its upper position, the forks 15z urge the locking pins 14 in the recesses 11z and thus prevent rotation of the case 1. This position of the latch 11 on the shift fork 15 is shown in Figure 5b. The case 11 is rigid in this position, that is torsionally rigid and / or not pivoting, since the Shift fork 15 holds the case 1 1 on the locking pins 146 in its illustrated rotational position.

The Zwischenstellunq in Figure 10 Figure 10 shows the switching mechanism 6 after pressing the actuator of the lock 8. The operation can be done manually via a pusher 8d. But it is also possible that the actuating device is actuated by a motor. Upon actuation of the lock 8, the locking bar 7 is displaced in the direction of the lock 8. The connected to the upper locking bar 7

Shift rod 17 is also retracted in the direction of the lap 8. In the illustrated embodiment, the shift rod 17 is formed as the upper portion of the locking bar 7. When retracting the shift rod 17 in the direction of the lock 8, the shift fork 5 is moved by the shift rod 17. The trap 1 1 remains in its fully extended

Position. The fact that the shift fork 15 is retracted, are the

Forks 15z out of engagement with the locking pins 14. The locking pins 14 no longer engage in the latching recess 1 1 r the case 1 1 a. As a result, the blocking of the case 1 1 is repealed. The trap 1 1 is not rigid in this position, i. it is pivotable, since the shift fork 15 at a distance, that is out of engagement of the locking pins 14 is.

In the retracted state of the shift rod 17 engages the supported in the bearing element 18 locking element 19 in the locking groove 17r of the shift rod 17 a. The locking element 19 holds the shift rod 17 in its retracted position in or on the wing-fixed bearing element 18 and prevents movement of the

Shift rod 17 to the case 1 1 out. The passive wing 2 is no longer locked in this position and can be opened by pressing. In the in FIG. 10 shown position, the auxiliary case 12 is partially extended, the extension of the auxiliary latch 12 is effected by application of a spring, not shown, and limits the lock plate, not shown in Figure 10.

The intermediate position in FIG. 11

Figure 1 1 shows the switching mechanism 6 during the opening of the passive wing 2. The positions of the auxiliary latch 12, the shift fork 15, the locking element 19 and the shift rod 17 are unchanged from the position shown in Figure 10. Only the case 1 1 is pivoted, which by striking the case 1 1 to the edge of the bolt receptacle of the door frame side

Striker is caused when pressing the passive wing 2. The case 1 1 is no longer rigid in this switching position, since the case 1 1 assumes a pivotal position in which the locking pins 14 are not in the

Locking recesses of the trap 1 1 r intervene. In this pivoting position, the latch 1 1 remains pivotal, regardless of the position of the

Shift fork 15.

The intermediate position in FIG. 12

FIG. 12 shows the switching mechanism 6 in a further position during the opening of the passive wing 2. The positions of the auxiliary latch 2, the latching element 19 and the switching rod 17 are unchanged from the positions shown in FIGS. 10 and 11. In Figure 12, the case is 1 1 on the door frame side lock plate and now no longer attacks in the

Lock catch of the strike plate. By the system of the case 1 1 on the strike plate of the bearing block 3 with the case mounted thereon, against the action of the spring 13r, in the direction of the actuator 8 towards down shifted. The shift fork 15 is opposite to that in FIGS. 10 and 11 Position shifted even further down. The shift of the shift fork 15 takes place in that the bearings mounted on the bearing block 13

Locking pins 14 rest on the upper sides of the switching prongs 15 of the shift fork 15 and a displacement of the bearing block 13 down and thus causes a shift of the shift fork 15 down. It should be noted that the shift fork 15 in the position shown in Figure 12, the locking pins 14 can not push into the locking receptacles of the case 1 1, since in pivoted case 1 1, the locking receptacles 1 1 are not aligned with the bearing 13a of the locking pins 14. This means that the latch 1 1 in the position shown in Figure 12 is pivotable and not fixable. The case 11 is still in the position as in Figure 1 1, in which the case 1 1 is not detected by the switching prongs 15z.

The intermediate position in FIG. 13 In contrast to FIG. 12, the auxiliary latch 12 in FIG. 13 no longer bears against the strike plate and has moved completely upwards under the effect of the spring acting on it. The displacement of the auxiliary latch 12 upwards to its fully extended position causes the locking pins 16 mounted in the wing-fixed bearing element 18 to be displaced by the control edge 12s of the auxiliary latch 12 so that the locking pins 16 move into the

Movement range of the shift fork 15 protrude, because the locking pins 16 are still applied by the slope of the control edges 12s.

FIG. 13 shows the switching mechanism 6 in a further position during the opening of the passive wing 2. The positions of the latching element 19 and the switching rod 17 are unchanged relative to the positions shown in FIGS. 10 and 12. The trap 1 is also still in abutment on Door frame side strike plate, so that the position of the case 1 1, the

Bearing 13 and the shift fork 5 with respect to the position shown in Figure 12 are unchanged. Only the auxiliary trap 12 is no longer on

Striking plate on.

The unlocked open position / end position

FIG. 14 shows the switching mechanism 6 in its open position

Passive wings 2. In this position, the case 1 1 is no longer on

on the door frame-side strike plate and is fully extended and the case 1 1 is its non-rotating rigid pivotal position. The shift fork 15 is associated with a spring 5r, which is supported on the wing-fixed bearing member 18 and the shift fork 15 in the direction of the extended position of the associated latch 1 1 applied. The bearing block 13 is associated with a spring 13r, which is also supported on the wing-fixed bearing block 18 and the bearing block 13 is acted upon in the direction of the extended position of the associated case 1. Under the action of the spring 13r, not shown, the bearing block 13 is urged together with the latched thereon in its fully extended position. The shift fork 15 is urged upward by the action of the spring 15r. The fact that the locking pins 16 in the

Extend range of movement of the shift fork 15, the extension of the

Shifter fork 5 is still limited. The locking pins 16 are in this case on the stop surfaces 15a of the shift fork 15, so that when extended

Auxiliary latch 12 is prevented from further movement of the shift fork up and the shift fork 15 is held by the locking pins in a middle position. In the open position of the passive wing shown in Figure 14, the position of the locking element 9 and the control rod 17 relative to the position shown in Figures 10 to 13 remains unchanged. The locking element 19 is located still on the locking groove 17r of the control rod, whereby the control rod is held in its retracted position.

In the following, the operations in the transfer of the switching mechanism 6 from the open position of the passive wing 2 in the locked position of

Passive wing 2 will be explained.

The starting point is the position shown in FIG. 14, which shows the switching mechanism 6 when the passive wing is open. Here are both the auxiliary latch 12 and the bearing block 13 with the attached thereto case 1 1 in their complete

extended position. The shift fork 15 is held by the locking pins 16 at a distance to the case 1 1. The shift fork 1 1 is out of engagement with the case 1 1. This means that the case 1 1 is tilted. Next is that

Locking element 19 on the locking groove 17 r of the control rod to 17, whereby the control rod 17 is held in its retracted position. When closing the passive wing 2 comes as the first case 1 1 in abutment against the

Striker plate (Fig. 13). As a result, the first case 1 1 is pivoted. The positions of the shift fork 15, the bearing block 13, the auxiliary latch 12 and the control rod 17 remain unchanged. This position of the switching mechanism 6 corresponds to the position shown in Fig. 14 with the difference that the case 1 1 is pivoted to the auxiliary case. Further tightening the

Passive wing 2, the bearing block 13 is inserted with the attached thereto case 1 1 in the switch lock 6. In the course of tightening the

Passivflügels also comes the auxiliary latch 2 into abutment against the strike plate (Fig. 12) and is in common with the bearing block 13 and the case in the

Switch lock 6 inserted. This position of the switching mechanism 6 corresponds to the position shown in Figures 12 and 12a with the difference that the latch 1 1 is pivoted to the auxiliary case. When the auxiliary latch 12 retracts, the control cams 12s come out of contact with the locking pins 16 (see FIG. 12a). The locking pins 16 are shifted back by springs, not shown, radially outward to its original position. This means that when partially retracted auxiliary latch 12, the locking pins 16 no longer rest against the stop surfaces 15a of the control fork 15 and the control fork 15 is no longer prevented from moving upwards. The control fork will then

Fedebeaufschlagt pushed towards the trap 1 1. In the upward movement of the switching prongs 15z come to the locking pins 14 and urge the locking pins 6 in the locking receptacles d of the case first Thus, the case 1 is fixed with respect to the latch bracket 13, that is no longer pivotable.

Once the passive wing 2 has then reached its closed position, the trap is no longer on the strike plate. Under spring action, the control fork 15 and the bearing block 13 are transferred with the fixed thereto case 1 1 in their fully extended positions. This locking position is shown in FIG.

During the movement of the control fork 15 in its extended position, the control cam 15s comes into contact with the latching element 19. The latching element 19 is thereby pushed in the radial direction outwardly from the locking groove 17r of the control rod 17 out. The control rod 17 and coupled to the control rod 17 locking bar 7 are then no longer fixed by the locking element 19. The locking bar 7 can then also go up.

It is essential in the switching mechanism 6 of the present invention that the switching rod 17, and thus the locking bar 7 coupled thereto, only then not fixed by the Rasteiement 19 when the shift fork is moved up. However, the shift fork can only go up when the auxiliary case 1 1 is partially retracted by the strike plate in the switch lock 6 and is prevented by the strike plate on the extension.

The upper and lower locking bars 7 and 6 are connected via a coupling mechanism of the lock 8, i. coupled via a coupling mechanism of the actuating device of the lock 8 with each other. This means that the lower

Locking rod 7 can then extend into the bottom recess only when the locking element 19 is no longer engaged in the locking groove 17 r of the control rod 12 and thus has released the control rod. As shown above, the locking element 19 is displaced by the control cam 15s of the shift fork 15, so that the shift fork can fully extend when the case 1 1 is extended in the door frame side recording.

Further, in the case of the lower locking bar, a gravity compensation of the components is provided by spring action vertically upwards, so that the case 1 1 does not extend downwardly under gravity alone without being acted upon by the locking bar. The extension path of the auxiliary latch 12 is basically already limited by stop.

In a particularly preferred modification of the illustrated embodiment, it is provided that the upper locking bar via a spring in

Locking direction is acted upon and that the auxiliary latch with the upper locking bar cooperates such that the upper locking bar is held in its unlocked position as long as the closed position of the wing is not reached and that the upper locking bar with the lower Rieglstange Connected via a dome gear that connects the two locking bars for a forced mutual movement.

By controlling the case 11 of the lower locking bar by the upper switching mechanism 6 is achieved that the case 11, the lower locking bar with open passive wing 2 causes no damage to the bottom of a walk-through door 1 space. Rather, the lower locking bar is retracted despite the pressed pusher 8d of the passive wing 2, as shown in Fig. 13 and only leaves again when the case 1 1 is completely extended when closing the passive wing 2 in the strike plate 4s in the door frame side recording.

In preferred embodiments, such as e.g. in the embodiment shown in the figures, it is provided that the

Actuating device 8 acts on the latch 11 via a handle 8b or via a motorized actuating drive, not shown, only in the sense of unlocking the lock, i. only to move the case 1 1 in the unlocked position or the case 1 1 at least free to switch that they can drive in the unlocked position. The locking of the

Castle automatically takes place automatically, i. the case 1 is selbstverriegelnd without a manual or motorized operation of

Actuator 8 is required. In the case shown in the figures, the locking takes place automatically as soon as the wing is brought into the closed position while an actuation of the auxiliary latch 12 and an actuation of the latch 1 1 is carried out by stop on the frame and / or on the strike plate. In the illustrated embodiment, said two conditions for the operation of the lock are required. In modified

Embodiments, as in connection with the embodiments have also been explained, the operation of the auxiliary latch can be provided as the sole condition for the expiration of the lock.

FIG. 15 shows a further embodiment of a lock.

This lock has coincident with the lock described above a pivotally mounted on a bearing body 13 case 1, a switching element 15 and an auxiliary latch device 12. The essential difference to the lock of Figures 1 to 12 is that the lock of FIG. 15 a

Clamping ring 20 for locking the bolt control member 17 and on

Actuator 19 has. The clamping ring 20 and the actuator 19 are intended in

Described below.

The clamping ring

The clamping ring 20 is displaceably mounted in the lower region of the sleeve-shaped housing body 6g facing away from the lobe. The clamping ring 20 has substantially the shape of a hollow cylinder. The clamping ring 20 has a projection with which the clamping ring 20 is mounted against rotation in a slot 6gs in the housing body 6g. Above the clamping ring 12, the auxiliary latch device 2 is slidably disposed in the housing body 6g. The auxiliary trapping device 12 is supported at least in sections on the clamping ring 20. The clamping ring 20 and the auxiliary latch device 12 are acted upon by a helical compression spring 20r in the direction of the latch 11 out. The helical compression spring 20r is supported on a support ring 20rs. The support ring 20rs has three projections, with which the support ring 20rs fixed to the housing can be inserted into the housing body 6g. For this purpose, the housing body 6g has three corresponding insert receivers 6ge for the support ring 20rs. The bolt control member 17 passes through the clamping ring 20 from below coaxially through the coil spring 20r and the support ring 20rs cross-reaching. The auxiliary trapping device 12 is supported on the upper side of the clamping ring 20.

In the closed position of the door, the auxiliary trapping device 12 is actuated by the frame, preferably by a frame side mounted striking plate and thus the clamping ring 20 is displaced by the auxiliary trapping device 12 against the action of the helical compression spring 20r to the lower end of the housing body 6g out. In this position, the axis of the hollow cylindrical clamping ring 20 is aligned with the axis of the bolt control member 17. In this position, the bolt control member 17 is only encompassed by the clamping ring 20, with a certain clearance between the outer diameter of the bolt control member 17 and the inner diameter of the K! Emmrings 20 is present , The

Latch control member 17 is in this position by the clamping ring 20th

freely movable through without clamping.

When the auxiliary latch device 12 no external forces act, the auxiliary latch device 12 and the clamping ring 20 by the force of

Pressed helical compression spring towards the case out. On its one side, the clamping ring 20 is held by its projection in the upper end of the slot 6gs of the housing body 6g. On its side opposite the projection, the clamping ring 20 is displaced upward due to the force of the helical compression spring 20r. In this position, the clamping ring 20 is tilted to the bolt control member, i. that the axis of the hollow cylindrical clamping ring 20 is no longer aligned with the axis of

Latch control member 17 is aligned. The bolt control member 17 is replaced by the Clamping ring fixed in clamping engagement, so that the bolt control member 17 is clamped immovable when the auxiliary trapping device 2 is extended.

Depending on the position of the auxiliary trapping device 12 so the bolt control member 17 is controlled via the clamping ring 20. At the frame side

acted auxiliary trap device 12, as is the case with the door closed, the bolt control member 17 is free to move. When open

Door leaves, when the auxiliary latch is extended, the extension of the

Latch control member 17 prevented case.

The actuator

The actuator 29 is inserted at the falling end of the bolt control member 17. The actuator 29 has an end facing away from the bolt control member 17 has a widened head, which serves to cooperate with the switching element 15. It is essential that the actuator 29 is variable with respect to its depth in the bolt control member 17 can be used. By this is meant that the head of the actuator 29, the fall-side end of the

Latch control member 17 preferably variably adjustable more or less far surmounted. It can be provided that the actuator 29 has an external thread and the bolt control member 17 is provided at its fallenseitigem end with an internal thread. In this case, the height at which the head of the actuator 29 projects beyond the bolt control member 17, by corresponding

Screwing be variably adjusted. Alternatively, it can be provided that the bolt control member 17 has a plurality of locking receptacles, so that the actuator 29 can be inserted at different heights in the bolt control member 17. The operation of the bolt control member 17 and the actuator 29 is the following. Upon actuation of the actuator 18 by a handle or a motor drive device, the bolt control member 17 is moved together with the attached actuator 29 of the case 1 1 and on the switching member 15. In the course of this movement, the head of the actuator 29 reaches a driving edge of the switching member 15, so that in this case the switching member 15 is taken from the actuator. By distancing the switching element 15 of the case 1 1, the case 1 1 is transferred to its pivotal position, since the forks of the switching element 15 come out of engagement of the blocking pins.

Characterized in that the actuator 29 can be used in variable depth in the bolt control member, it can be adjusted whether the operating member 18, the switching member 15 is taken immediately or only after a certain actuation travel of the bolt control member 14. Whether the switching member 15 at an actuation of the actuator 18 immediately from the bolt control member 17 or only in the course of the actuation path of the

Bolt control member 17 is taken, depends on how the lock is to be used.

When using the lock as the top lock on a passive leaf of a two-leaf door can be provided that the lock with a

Fallen / Riegelauswerferschloss the passive leaf works together. In such use of the lock, it is important that the locking position of the latch 1 1 of the lock is only canceled after the ejector of the trap / Riegelauswerferschloss were operated. In this case, in the assembly of the lock, the actuator 29 is inserted into the bolt control member 17 that in the locking position of the castle between the Head of the actuator 29 and the switching member 15 is a relatively large distance.

When using the lock as an upper latch on a single-leaf door, it is desirable that the latch position of latch 1, i. the

Non-pivoting the case 1 1, immediately upon actuation of

Actuator 18 is released. In this case, at the

Assembly of the lock, the actuator 29 is inserted into the bolt control member 17 that in the locking position of the castle between the head of the actuator 29 and the switching element 15 is as small a distance as possible. This means that the actuator 29 is inserted relatively far immersed in the bolt control member 17.

Concerning the locking process is provided in the embodiment shown in FIG. 15 that the case 1 1 with the

Auxiliary trapping device 12 and / or the bolt control member 17 such

cooperates, that the latch 1 1 can be brought by a closing plate side actuation of the auxiliary latch device 12 in its Verrieglungsstellung and / or freely switchable, without the need for a closing plate side actuation of the case 1 1 is required.

It is provided here that the release device cooperates as one with the latch control element 17 and / or the latch 1 1

Clamping device 20 is formed, and

the auxiliary trapping device 12 interacts directly with a release device of the bolt control element 12 and / or the latch 1 1 In contrast to this, in the exemplary embodiments illustrated in the preceding FIGS. 2 to 14, it is provided that the latch 11 cooperates with the auxiliary latch device 12 and / or the latch control element 17 in such a way that the latch 1 1 can only be brought into its locking position and / or released, if a closing plate side actuation of

Help trap device 12 by retracting the auxiliary trapping device 12 and a closing plate side actuation of the case 1 1 by pivoting the case 1 1 is done. Figure 16 relates to a modified embodiment in which the

Pivot trap 1 1 via a spring 1 1 f in the illustrated in Fig. 16

Pivoting position is applied. This pivot position is referred to below as the first pivot position. Fig. 16 shows only the modified in this embodiment assembly of the case 11 with the spring 1 1f. It concerns the assembly, which for the preceding

Embodiment in Fig. 4d is shown. The rest of the construction and the

Functions of the modified embodiment corresponds to the

Embodiment of Figures 1-15. The spring 11f is formed as a leg spring. It is supported on the bearing body 13, in which a bearing pin 13z, which is inserted in the bearing body 13, engages in a receiving hole in the one leg of the spring 1 1f, the other leg of the spring engages in a receiving hole 1 1 o in the case 1 1 on. The only functional difference of this modified

Embodiment compared to the preceding embodiment is merely that the pivotal latch 1 1 is pivoted by the spring 11 f respectively in the first pivot position, so that in the open position of Door 1, the latch 11 assumes this first pivot position and so that even in the Schiießstellung the door, the case 1 1 occupies this first pivot position. This first pivot position is also present when the door of the

Open position in the closed position einfährt and the trap 1 1 with her

Incline on the frame comes into abutment and the case is also drawn in the bar rod extension direction in the door.

The second Schwenkstellunq against the action of the spring 1 1f is obtained only temporarily, when the by the handle 8 d (see Fig. 1) operated locking bar 7, the pivoting of the case 1 1 releases and during this operation of the handle 8 d the case 1 1 at Opening the door is pivoted by stop on the frame in the second pivoting position and the case is retracted by a displacement in locking bar extension direction in the door leaf. Immediately after reaching the closed position of the door, the pivotal latch extends and is returned by the spring 1 1f in the first pivot position.

This reset of the case 1 1 from the second pivot position to the first pivot position and the extension of the case takes place each time when the stop position between the case and frame is canceled. This is the case when the door has been moved from the closed position to the open position. However, this is the case when the stop position of the case and frame, which results in the closed position upon actuation of the door in the opening direction, is still canceled in the closed position and the door remains in the closed position. In this case, the latch 11 is pivoted back by the spring 1 1f in the first pivot position. The spring action of the case 1 1 with the door open has the consequence that in the open position of the door, the case 1 1 is always in the first pivot position. Here, the case 1 1 in a position in which the pivotability of the case

1 1 can not be blocked by the shift fork 15. The case 1 1 can not be blocked by the shift fork, because the shift fork 15 with the door open as in the previous embodiment by the

Locking pins 16 is held in its the latch 1 1 non-blocking position in which it has been brought by the unlocking operation when opening the door and the shift fork 15 is out of engagement with the latch 1 1. Only in the closed position of the door is the shift fork 15 by the action of the auxiliary trap

12 disengaged the locking pins 16. In this switching position blocks the

Shift fork 15 the case 11. This blocking takes place when the case 1 1 is in the first pivot position. The spring 1 1f acts as already explained on the case 1 1, to the effect that the spring 1 1f the case both in the

Closed position as well as in the open position of the door in the first

Applied pivot position. This means that in the closed position of the door, in which the shift fork 15 is in its position blocking the pivoting of the latch, the pivotability of the case 1 1 is blocked by the shift fork 15. This has the advantage that malfunctions are avoided, which result when not present spring 1 f in the closed position of the door after unlocking the shift fork 15 by actuation of the locking bar 7, the case 1 1 is brought into its second pivot position. The second pivot position of the case 1 1 adjusts itself by a stop of the case on the frame when the door in the closed position in

Opening direction is acted upon.

In the absence of the spring 1 1f this second pivot position of the case 1 1 would remain, even if the door is not subsequently opened, but the case 1 1 comes out of attack of the frame and the door remains in the Schiießstellung. In the absence of the spring 11f, the latch 1 would engage with its second pivotal position and in the frame-side receptacle. However, since the latch in the second pivot position by the switching device is not blocked, in this case, the latch 1 1 would not be locked, ie they would be in an extended non-locking position. The case 1f according to the invention avoids such a malfunction. A particular advantage of the lock is that when the door is open, the lock against tampering by manually pressing the auxiliary latch 12 and / or the case 1 1 is secured. This means that by depressing the auxiliary latch 12 and / or the case 1 1 with the door open no extension of the lower locking bar is triggered. The movement with the lower locking bar motion-coupled control rod 17 is in each case by the

Locking elements 19 held. In the illustrated embodiment, the pivoting of the case 1 1 is released at the same time in these cases, and thus does not block the pivoting. When the door is open, the bearing block 13 with the mounted thereon case 1 1 and the auxiliary latch 12 in their respective extended from the castle positions. However, the shift fork 15 is held by the locking pins 16 in a retracted position, wherein the locking pins 16 abut against the stop surfaces 15 a of the shift fork 15. This means that the latch 11 is freely pivotable, since the shift fork 15 is in its retracted position and thus out of engagement with the latch 1 1, that is, the blocking elements 14 do not block the pivoting of the latch 1 1. at open door is also the control rod 17 is blocked by the locking elements 19.

In the following, it is stated that when the door leaf is open in the case a) by the sole manual depression of the auxiliary latch 12 or in case b) by jointly pressing the latch 11 and auxiliary latch 12, the lock of the lock is not triggered. Only in case c) the lock of the lock is triggered, i. if, when the auxiliary latch 12 is pressed in and the latch 11 is pressed in at the same time, then the latch 11 is released, while the auxiliary latch 12 remains in its depressed actuated position.

To a) Alieiniges impressions of the auxiliary trap with the door open

If the auxiliary latch 12 is manually pressed into the lock interior with the door open, the control cams 12s of the auxiliary latch 12 come out of contact with the locking pins 16. The springs, not shown, which act on the locking pins 16 in their position releasing the shift fork 15, the locking pins 16 but do not relocate. This is due to the fact that the shift fork 15 is spring-loaded in the extension direction by the spring 15r and the force of the spring 15r acts on the locking pins 16 via the abutment surfaces 15a of the shift fork 15. This means that the force of the spring 15r is received by the locking pins 6.

Due to the friction occurring between the abutment surfaces 15a of the shift fork 15 and the locking pins 16, the locking pins 16 can not move. The force of the springs, not shown, which seek to lock the locking pins 16 in their position releasing the shift fork 15, is not sufficient to the occurring between the abutment surfaces 15a of the shift fork 15 and the locking pins 16 due to the spring 15r static friction overcome. As a result, the shift fork 15 is secured in its retracted position, even if the auxiliary latch 12 when the door is open

is pressed. The fact that the shift fork 15 in the retracted

Position is maintained, the shift fork 15 is not in contact with the locking elements 19, which in the case of contact to a release of

Control rod 17 and would lead to an extension of the lower locking bar. Further, in this position, the tines of the shift fork 15 are not engaged with the blocking elements 14. This has the consequence that the pivotability of the case 1 1 is maintained.

To b) Joint depression of trap and auxiliary trap with open

door

If the auxiliary latch 12 and the latch 1 1 manually pressed into the lock interior with open door, then the cams 12s of the auxiliary latch 12 out of contact with the locking pins 16. At the same time, the shift fork 15 together with the indented case 1 1 in the Lock interior displaced, so that the stop surfaces 15a of the shift fork 15 no longer rest against the locking pins 16. The locking pins 16 are displaced by not shown locking pin springs in their shift fork 5 releasing position.

Now, if the auxiliary latch 12 and the latch 1 1 is released, that is no longer held pressed, the following sequence is. The auxiliary latch 12, the shift fork 15 and the bearing block 13, on which the case 1 1 is mounted, are each acted upon by an associated spring in the extension direction. In this common extension movement of auxiliary latch 12, shift fork 15 and bearing block 13 come first the cams 12s of the auxiliary latch 12 with the locking pins 16 into abutment, whereby the locking pins 16 in their the Shift fork 15 blocking position to be shifted. In the course of the extension movement of auxiliary latch 12, the shift fork 15 and the bearing block 13, the abutment surfaces 15 a of the shift fork 15 meet the locking pins 16, whereby the further extension movement of the shift fork 15 is stopped and whereby the shift fork 5 is held in a retracted position.

Only the auxiliary latch 12 and the bearing block 13 with the case 1 1 mounted thereon can reach their fully extended positions.

Also in this case, the shift fork 15 is held in a retracted position and does not come into contact with the locking elements 19, which in the case of contact to a release of the control rod 17 and a

Extending the lower latch bar would result. Furthermore, in this position, the tines of the shift fork 15 are not engaged with the

Blocking elements 14. This has the consequence that the Versohwenkbarkeit the case 11 is maintained.

To c) Joint depression of trap and auxiliary trap with open

Door leaf with subsequent release of the trap when remaining

indented auxiliary trap

As already stated under b), the control cams 12s of the auxiliary latch 12 come out of contact with the locking pins 16 when the auxiliary latch 12 and also the latch 1 1 are pressed into the lock interior. Since the shift fork 15 are displaced together with the pressed-latch 1 1 in the lock interior, the abutment surfaces 15a of the shift fork 15 are no longer at the

Lock pins 16 on. The locking pins 16 are displaced by not shown locking pin springs in their shift fork 15 releasing position. If now release the case 1 1, that is no longer pressed, while the auxiliary latch 12 remains in its pressed depressed into the castle interior position, the following sequence is: The shift fork 15 and the bearing block 13 on which the case 1 1 is mounted , are each acted upon by an associated spring in the extension direction. However, since the auxiliary latch remains in its depressed position, the cams 12s of the auxiliary latch 12 out of contact with the locking pins 16, ie the locking pins 16 remain in their position releasing the shift fork 15. Consequently, the shift fork 12 and the latch 1 1, acted upon by respective associated springs completely extend out of the lock. The tines 15z of the shift fork 15 come into contact with the blocking elements 14 mounted on the bearing block 13. The engagement of the tines 15z causes the blocking elements 14 to be pushed into the detent recesses 11d of the catch 11. As a result, the case 1 1 can no longer be pivoted. The case 1 1 now assumes its locking position in which the case 1 1 is fully extended from the lock housing and in their

Pivoting is blocked.

When extending the shift fork 15 also come the switching edges 15s of the shift fork 15 in engagement with the locking elements 19. The locking elements 19 are displaced in the radial direction of the control rod 17 away, so that the locking elements 19 no longer engage in the groove 17r of the control rod 17 , As a result, the blocking of the locking bar 17 is released. The control rod 17 thereby moves upwards and the lower locking bar coupled to the control rod moves into its extended position locking the wing.

There are provided over the embodiment of the figures also modified embodiments in which a lower locking bars 7 not is available. This means that the door is locked exclusively in the area of the upper frame. The functions a), b) and c) are present in the same way. The locking and release of the locking bar only affects the upper locking bar, since a lower locking bar is not available.

In another compared to the figures modified

Embodiment, a trap 1 1 can be used, not

pivotable about an axis perpendicular to the direction of extension of

Locking rod is formed, but is designed to be relatively movable relative to the locking bar only in the extension direction of the locking bar. In this embodiment, the above-described functions a), b) and c) are modified insofar exist that only the locking bar as in a), b) and c) is blocked or released. As far as the operation of the trap is concerned, actuating the trap means retracting or retracting the trap.

Structurally, in the embodiment with not

pivotable latch 1 1 simplifications. The components that relate to the pivotal mounting and the control of the pivoting, can

be omitted or simplified accordingly.

LIST OF REFERENCE NUMBERS

1 door

2 passive wings

3 active wings

4 door frames

4s strike plate

5 hinge

6 switch lock

6g case

6ge insert recess

6gs receiving slot

6s Stülp

7 locking bar

8 actuating device

8d pushers

9 castle

9d pusher

1 1 trap

1 1 d through hole

1 1 r r recess

1 1z bearing journal

12 help trap

12e inlet slope

12o upper section

12s cam

12u lower section 13 bearing block

3a receptacle for locking element

13d through hole

13f guide frame

13r return spring

14 locking pin

5 shift fork

15a stop surface

15f shunting edge

15r return spring

15z forks

16 locking pin

16f spring

17 shift rod

17r locking groove

18 slider element

18fe first guide recess

18fz second guide recess

19 locking element

19f spring

20 clamping ring

20rs support ring

20r helical compression spring

29 actuator

Claims

claims

Lock for a movable, preferably pivotally mounted wing of a door or a window

with a wing-side mountable lock mechanism with a

Locking device (6, 7) and an actuating device (8, 8d), wherein it is provided

a) that the locking device (6, 7) has a preferably spring-mounted case (1 1), which has an inlet slope and / or an outlet slope and is formed so that the case (1 1) to form a Verrieglungsstellung in a frame side mountable Striker plate (4s) can be brought into engagement and to form a release position disengaged

Striker plate (4s) can be brought

b) that the locking device (6, 7) via the actuating device (8, 8d) movable Riegelsteuergiied (17), which is relatively movable to the case (1 1) is formed and for controlling the case (1) directly or indirectly with the Case (11) cooperates, and that the locking device (7) in the region of the trap (1 1) a

An auxiliary latch device (12) which is controllable via the strike plate (4s) or a closing plate side part and with the

Bar control member (17) and / or the case (1 1) cooperates such that only in the closed position of the wing, the case (1 1) for

Extend can be brought into their locking position and / or freely switchable.

Lock according to claim 1,

characterized,

in that the latch (1 1) cooperates with the auxiliary latch device (12) and / or the latch control element (17) in such a way that the latch (1 1) can be brought into its locked position and / or freely switchable by a latch plate-side actuation of the auxiliary latch device (12) , Without this a closing plate side actuation of the case (1 1) is required.

Lock according to claim 2,

characterized,

that the auxiliary trapping device (12) directly with a

Release device of the bolt control element (12) and / or the case (1 1) cooperates.

Lock according to claim 3,

characterized,

in that the release device is designed as a clamping device cooperating with the bolt control element (7) and / or the latch (11). Lock according to claim 1,

characterized,

in that the latch (11) interacts with the auxiliary latch device (12) and / or the latch control element (17) in such a way that the latch (11) can be brought into and / or released only in its latching position if the latch device actuates the latch device (12) Retraction of the auxiliary trapping device (12) and a closing plate side actuation of the latch (11) by pivoting the latch (11) is carried out.

Lock according to one of the preceding claims,

characterized,

the auxiliary trapping device (12) has a spring-loaded feeler (12) with inlet slope and / or outlet slope.

Lock according to one of the preceding claims,

characterized,

in that the locking device (6, 7) has a switching device (15) which acts between the actuating device (8, 8d) and the latch (11) for controlling the latch (11).

Lock according to claim 7,

characterized,

- That the case (11) is designed as a pivotally mounted latch (11) on a movably mounted bearing body (13), and

- That the case (1) with the switching device (5) in such a way

cooperates, that the latch (11) can be brought into a non-pivotable position and into a pivotable position, wherein the latch (11) is in the locked position in the non-pivotable position. Lock according to claim 8,

characterized,

- That the switching device (15) has a cooperating with the bolt control member (17) switching element (15) and with the case (1 1) cooperating Fallenblockiereinrichtung (14), and

- That the trap blocking device (14) at least one of the

Bearing body (13) movably mounted blocking element (14) with the Schaitelement (15) to form a first

Relative position and a second relative position cooperates by the blocking element (14) in the first relative position in a recess (1 1 r) of the latch (1 1) lockingly engages to form the non-pivotal position of the case (1 1) and in the second

Relative position in the recess (1 1 r) of the case (1 1) does not engage or not locking engages to form the pivotal position of the case (1 1).

Lock according to claim 9,

characterized,

in that the switching element (5) is designed as a shift fork (15) which has two prongs (15z) which cooperate with a respective blocking element (14).

Lock according to claim 10,

characterized,

in that wedge-shaped flanks are formed on the shift fork (15) in the region of the tines (15z). Lock according to one of the preceding claims,

characterized,

- That the at least one blocking element (14) has a pin-shaped body, and

- That the recess (1 r) in the case (11) as a pin-shaped body (14) receiving through hole (1 1 r) is formed.

Lock according to one of the preceding claims,

characterized,

the at least one blocking element (14) is mounted so as to be movable parallel to the axis of rotation of the latch (11) and / or perpendicular to

Movement direction of the switching element (15) is formed.

Lock according to one of the preceding claims,

characterized,

that the locking device is formed as part of the lock mechanism, which is arranged with the locking device in a lock housing and by an actuator of the lock mechanism, preferably nut and / or lock cylinder is actuated such that a locking element of the locking device in the lock housing and retractable.

Lock according to one of the preceding claims,

characterized,

in that the locking device is designed as a locking bar device (7) which has at least one latching bar (7) extending and retractable along the closing edge of the wing via the actuating device (8, 8d) for locking and unlocking, wherein the locking bar (7) engages Bar control member (17) forms by the locking bar (7) at its free end with the pivotally mounted latch (11) cooperates.

16. Lock according to one of claims 7 to 15,

characterized,

between a switching element (15) of the switching device and the auxiliary latch device (12) one fixed to a lock housing

Bearing body (18) movably supported switching element blocking member (1 1) is arranged,

which is controlled via a control cam (12s) on the auxiliary latch device (12u),

in that the switching element blocking member (16) is in abutment with the switching element (15) in a first position to block the switching element (15) against extension and in a second position out of abutment with the switching element.

17. Lock according to claim 16,

characterized,

that the switching element blocking member (16) in the lock housing fixed bearing body (18) spring-loaded in the sense of blocking the

Switching element (15) is mounted.

18. Lock according to one of claims 7 to 17,

characterized,

that between the bolt control member (17) and a

lock housing fixed bearing body (8) a movable

Bolt control member locking member (19) is arranged, by a control cam on a Schalteiement (15) of the

Switching device is controlled in such a way

the bolt control member locking member (19) engages in a first position in a locking recess (17r) formed in the bolt control member (17) to fix the bolt control member (17) to the lock housing

To block bearing body (18) against an extension and that the bolt control member locking member (19) in a second position in the latching recess (17r) does not engage. 19. Lock according to claim 18,

characterized,

that the bolt control member locking member (19) in the

Lock housing fixed bearing body (18) spring-loaded in the sense of locking the bolt control member (17) is mounted.

20. Lock according to one of the preceding claims,

characterized,

in that the lock comprises a sleeve-shaped housing body (6g) which is mountable in a wing-mounted manner and in which the auxiliary latch device (12), the latch control element (13), the latch (11) and preferably the

Switching device (15), optionally with the switching element (15) of the switching device and preferably the Fallenlagerkörper (13) mounted axially displaceable and / or at least in each case partially received.

21. Lock according to claim 20 in conjunction with one of claims 18 and 19,

characterized, that in the sleeve-shaped housing body (6g) of the housing fixed bearing body (18) axia! supported stored and / or at least

is added in sections. 22. Lock according to one of the preceding claims,

characterized,

in that the at least one locking bar (7) is designed as an upper locking bar (7) which, in its locking position, is arranged in such a way that the catch (11) arranged in the region of its upper end is in the

Closed position of the wing with the strike plate (4s) cooperates, which is mounted on the upper frame of the door or the window.

23. Lock according to one of the preceding claims,

characterized,

in that the at least one locking bar (7) is designed as a lower locking bar (7) which, in its locking position, is arranged in such a way that the catch (11) arranged in the region of its lower end is in the

Closed position of the wing with a strike plate (4s) cooperates, which is mounted in the bottom frame of the door or the window.

24. Lock according to claim 22 or 23,

characterized,

that the upper locking bar (7) and the lower locking bar (7) are coupled in opposite directions movably via a coupling gear.

25. Lock according to one of the preceding claims,

characterized, that the upper locking bar (7) via a spring in

Locking direction is acted upon and

the auxiliary trapping device (12) cooperates with the upper locking bar (7) in such a way that the upper locking bar (7) in its

Unlocked position is held, as long as the closed position of the wing is not reached and

that the upper locking bar is connected to the lower Rieglstange via a coupling mechanism which connects the two locking bars for a forced opposite movement.

Lock according to one of the preceding claims,

characterized,

in that a driver stop is formed between the bolt control member (17) and the switching element (15).

Lock according to one of the preceding claims,

characterized,

the driver stop is adjustable in its position in the direction of movement of the bolt control member (17) and / or of the switching element (15).