Classifications

• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
  • E05B63/00—Locks or fastenings with special structural characteristics
  • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
  • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
  • E05B63/202—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed a latch bolt being initially retained in an intermediate position and subsequently projected to its full extent when the wing is closed

Definitions

• the invention relates to a lock device for a door, a window or the like.
• the door or window has one with a fixed
• wing mountable frame and an active wing movably mounted on the frame, hereinafter referred to as "wing.”
• wing a passive wing may be supported on the fixedly mountable frame, i.e., the door may also be a double-leaf door.
• Locking devices are already known, which have the following features a), b) and c): Feature a): The lock device has a wing side mountable
• the lock mechanism has a latch bolt, which is mounted in the lock case so that it can be moved in and out in the extension direction in a spring-loaded manner, forming a retracted first position (FIG. preferably 0 mm extension length), an extended second position (eg 13 mm
• This third extended position is the door locking position.
• the latch bolt is self-locking.
• the latch bolt is acted upon by a spring such that the latch bolt moves from the extended second position (e.g., 13 mm extension length) to the further extended third locking position (e.g., 20 mm extension length).
• Detector device determines that the wing is in the closed position.
• Locking devices which are designed with these features a), b) and c) are known from practice, as already mentioned. It is essential that the
• Fallen bolt according to feature b) can occupy several positions, preferably 3 positions, ie at least one retracted position and an extended, the door locking position. Preferably, it is three positions, namely a retracted first position, a normally extended second position and a further extended, the door
• the latch bolt is self-locking, i. when the wing is in the closed position, the latch bolt automatically moves to its far extended third position. In this position, the wing is in the
• Locking device has on the active wing a lock with a conventional latch with trap slope and a conventional latch with a flat face without traps on. That is, the lock has a conventional latch and a conventional latch and no hailstones on.
• the latch and the bolt can be actuated via a handle and a lock cylinder.
• a mating box with appropriate receptacles for the latch and the bolt of the active wing is provided. In the locked state of the lock device, the latch and the latch of the active wing engage in the corresponding
• the bar is here by a
• Locking device locked against closing in the lock case In the bolt a trigger member is movably mounted, with which the blocking device can be switched to be effective.
• the lock device can also be unlocked by operating a handle on the passive side.
• a lifting device is provided in the mating box of the passive wing.
• the lock device Lift the latch into the lock box of the active sash.
• the lock device is then unlocked.
• the lock device with latch and bolt and associated passive wing counter box with lifting device each case and latch requires a complex structure.
• the invention has for its object to develop a lock device that is simple and tamper-proof and also in doors in escape and rescue routes, z. B. can be used as a panic lock.
• the subject matter of claim 1 is a lock device for a door, a window or the like with a fixed mountable frame and at least one active wing movably mounted on the frame, hereinafter referred to as "wing" and optionally a passive wing mounted on the frame
• wing active wing movably mounted on the frame
• the latter case is therefore a double-leaf door with an active wing, in or on the
• Locking device is mounted, and a passive wing, which is a
• Passive wing lock device may have.
• the lock device of the active leaf according to claim 1 has a lock case with lock mechanism mounted therein with latch bolt.
• the latch bolt has an inlet slope. He is in the lock case on and extendable movable in the extension direction spring loaded. It can assume a retracted position and an extended position locking the door, and preferably additionally an intermediate position lying between the retracted and the door-locking extended position.
• the lock mechanism further comprises a self-locking device with which the latch bolt for self-locking, i. cooperates for automatic extension and which is controllable by a detector device.
• the detector device is preferably part of the lock mechanism and in
• Lock case stored and retractable It may be formed, for example, as a known auxiliary trap, which cooperates in the closed position of the door with the adjacent stationary frame or the passive wing to detect in the closed position of the door that the door is in the closed position and / or in the open position of Door to detect that the door is not in its closed position, but is open. It is essential that the lock mechanism has a Blockiereinnchtung over which the latch bolt in its extended, the door locking
• a trigger member is mounted and retractable, and that the trigger member cooperates with the blocking device such that at maximum
• the blocking device is effectively switched and in at least partially retracted position of the trigger member and further maximally extended position of the bolt, the blocking device is switched to be effective.
• This solution according to claim 1 thus provides that the latch bolt cooperates with a blocking device over which the latch bolt in its far extended position in which it locks the door, blockable against retraction, i. is lockable.
• the term blocking device is understood to mean a locking device which holds the latch bolt in its position
• Blocking device is preferably switched so that it locks the latch bolt only in its extended position locking the door.
• the device is turned off, i. switched to non-blocking.
• the locking device locking the latch bolt is mountable in or on a fixed frame or in or on an adjacent passive wing
• Device can be switched off, i. unlocked. In this device for
• Claim 1 the latch bolt on a trigger member which is mounted in and on the latch bolt and extendable.
• the trigger member may also be referred to as unlocking member. In its structural design, it may preferably be formed as a cylindrical pin. The trigger member is with its free end of the
• Latch latch i. from the main body and the head of the latch bolt extendable when the latch bolt is in its far extended preferably third position. In this position, the trigger member is then locked via the blocking device. To turn off the blocking device, the trigger member by the turn-off, also called lifting device, retractable.
• a switching device can be a motor
• Means may be a motorized lifting device, e.g. an effeff mediator can be used. But it can also be a manually operated
• Switching be provided, z. B. actuated via a panic pressure rod. This may preferably be provided when the wing, which has the lock device, is adjacent to a passive wing, d. h, when the door is designed as a double-leaf door.
• the trigger member in or on the latch bolt is provided in preferred embodiments, that the trigger member is arranged in or on the latch bolt in the region of the inlet slope of the latch bolt.
• the trigger member is movably mounted in a bearing receptacle formed in the latch bolt, wherein the bearing receptacle has an outlet opening formed in the inlet slope of the latch bolt for the trigger member.
• Trigger member is designed as a pin-shaped body and the bearing receptacle is designed as a linear guide device of the pin-shaped body. This results in structurally particularly simple and particularly reliable working versions.
• the trigger member is formed as a cylindrical pin, which preferably passes through the latch bolt over its entire longitudinal extent.
• the trigger member cooperates directly or indirectly with a force accumulator, which acts on the trigger member in its retracted position.
• the energy storage device can be designed as a spring, which is supported with its one end to the trigger member and with its other end on the latch bolt or on the lock case.
• Trigger member with a cooperating with the energy storage
• Accelerator gear cooperates, which when retracting the
• the trigger member is acted upon in its retracted position by a force accumulator with the interposition of an accelerator gear or directly by the energy storage in its retracted position.
• the energy accumulator may preferably be used as a spring, in particular a mechanical spring device, e.g.
• Embodiments in which the energy accumulator acts directly on the trigger member to retract the trigger member after switching off the blocking device can be structurally particularly simple. If the spring is supported with its one end on the latch bolt and with its other end on the trigger member, it is ensured that the retraction of the trigger member takes priority, preferably faster, than the retraction of the latch bolt.
• the energy accumulator and / or the accelerator gear is switched to be effective when the blocking device is switched on.
• Triggering member from its maximum extended position with reaching a predetermined retracted position forcibly the blocking device is switched to be effective and thus the energy accumulator or the accelerator gear comes into action on the trigger member.
• Transmission device acts, which is designed as accelerator gear. It may preferably have a lever device which is rotatably mounted directly or indirectly on the latch bolt.
• the lever device may have a two-armed lever, the first lever arm with the
• Acting trigger member and the second lever arm cooperates with a mounted on the lock case control device.
• Control device may have a solid with the lock case stop means, preferably be designed as a lip having a control cam which cooperates with the two-armed lever.
• the control device can also be a in or on the lock case
• the control device may have a spring-loaded in or on the lock case slide, which is mounted with the latch bolt on the
• Lever device cooperates.
• the blocking device is provided to block the latch bolt in its extended position, in which it locks the door in the closed position against retraction, that is, that the latch bolt is locked in this extended position.
• the blocking device has a blocking member which is movably mounted in the lock case and with the Fallen latch acted upon by a spring supported in the lock case cooperates such that a conclusion of the extended latch bolt is counteracted.
• a particularly favorable design in connection with the blocking device results when it is provided that the blocking device has a blocking member which is movably mounted in the lock case and with the
• Actuator acted upon by a spring supported in the lock case cooperates such that the trigger member is acted upon in the extension direction.
• the blocking device at least one
• Blocking element which in a lock box fixed
• Blockierelementa is supported on the lock case or where the at least one blocking element on the lock case and the
• Blocking element receptacle is formed on the latch bolt.
• the latch bolt cooperates with the at least one blocking element, wherein the at least one blocking element is supported on the latch bolt and the
• Blockierelementa is supported on the lock case or wherein the at least one blocking element on the lock case and the
• Blocking element receptacle is supported on the latch bolt.
• the lock mechanism has a cooperating with a nut of the lock mechanism nut lever which cooperates directly or indirectly with both the blocking member and with the latch bolt and with the trigger member.
• Preferred embodiments provide that the nut lever is mounted outside the nut but adjacent to the nut.
• the nut lever cooperates with a free end with the blocking member, the latch bolt and the trigger member.
• the nut lever is designed as a two-armed lever, which cooperates with its first free end with the blocking member, the latch bolt and the trigger member and with his second free end directly or indirectly cooperates with the interposition of the nut and / or a slide with the lock cylinder.
• the detector device is designed as an auxiliary trap which can be acted upon in a retracted position in the closed position of the blade.
• Detector device is mounted in or on the latch bolt, preferably as a pivotally mounted lever device.
• the latch bolt is designed as a usable for left and right wing Wende fallenriegel.
• the subject matter of claim 24 is a lock device for a door, a window or the like with a stationary mountable frame and at least one active wing movably mounted on the frame, hereinafter referred to as "wing" and optionally a passive wing mounted on the frame
• wing active wing movably mounted on the frame
• the latter case is therefore a double-leaf door with an active wing, in or on the
• Locking device is mounted, and a passive wing, which is a
• Passive wing lock device may have.
• the lock device of the active leaf according to claim 24 has a lock case with lock mechanism mounted therein with a latch.
• the latch is designed like a conventional latch without inlet slope.
• the bolt is movable in and out of the lock case mounted to form a retracted position and an extended, the door locking position.
• an intermediate position lying between the retracted position and the extended position locking the door is also provided.
• the latch may preferably be self-locking.
• the latch cooperates with a self-locking device, which is controllable by a detector device.
• the lock mechanism has in this case therefore for this purpose a self-locking device to automatically transfer the bolt in the extended, the door locking position in the closed position of the door leaf.
• the self-locking device is controllable by a detector device.
• the detector device can be designed as an auxiliary trap which, between a retracted position, in which the
• the auxiliary latch is completely retracted into the lock case, and one
• the self-locking device may have a holding member which in the open position of the door prevents the bolt from extending into its locking extended position.
• This holding member may be movably mounted in the lock case, wherein the position of the holding member is controlled by the detector means.
• the latch can be mechanically coupled to a slider movably mounted in the lock case. It can be provided that the holding member assumes a position with the door open, in which it engages the path of movement of the slider and thus a movement of the slider and due to the coupling between slide and bolt, also prevents movement of the bolt in its locking extended position.
• the retaining member releases the movement of the slider and, due to the coupling between slide and bolt, also the movement of the bolt into its locking extended position.
• the bolt can be transferred thereby acted upon by a spring in its locking position.
• the spring can the bar directly or indirectly via the
• the lock mechanism has a blocking device, via which the bolt is locked in its extended position.
• the term blocking device is understood to mean a locking device which locks the bolt in its extended position against retraction. This blocking device is preferably switched so that it locks the latch only in its door locking the extended position.
• the lock-locking device can be switched off via a device which can be mounted in or on the stationary frame or in or on an adjacent passive wing, ie. unlocked.
• this device for switching off the blocking device and thus for unlocking the bolt is a device as it is known per se for the release of conventional bars as so-called. Lifting.
• Claim 24 it is used to unlock the latch and retract.
• a trigger member is mounted and retractable.
• the trigger member may also be referred to as unlocking member.
• Trigger member can be actuated by the arranged on the door frame or the active leaf lifting device.
• the trigger member cooperates with the blocking device in such a way that when the position of the trigger member is maximally extended and the bolt is maximally extended, the blocking device is effectively activated. In at least partially retracted position of the trigger member and further maximally extended position of the bolt, the blocking device is switched to be effective.
• Lifting device can partially move the trigger member here.
• Lifting device directly on the bolt and moves it to its retracted position.
• the trigger member cooperates directly or indirectly with a force accumulator, which acts on the trigger member in its retracted position. This power storage ensures that the trigger member is transferred to its retracted position after the lifting device, the trigger member partially
• the force accumulator is switched to be effective when the blocking device is switched on and to be active when the blocking device is switched off.
• Trigger member cooperates with the blocking device such that at a Retracting the trigger member from its maximum extended position with reaching a predetermined retracted position, the blocking device is forcibly switched to be effective and thus the energy storage or the accelerator gear comes into action on the trigger member.
• the trigger member when the trigger member protrudes in its maximum extended position on the front end face of the latch bolt, as it is particularly easy and safe for a lifter accessible in this way. It may be the trigger member in a trained in the latch bolt
• the trigger member may preferably be formed as a pin-shaped body and the bearing receptacle may be formed as a linear guide device of the pin-shaped body.
• the energy accumulator is designed as a spring, which is supported with its one end to the trigger member and with its other end on the latch or on the lock case.
• Blocking device comprises a blocking member which is movably mounted in the lock case and acted upon by a spring supported in the lock case cooperates with the bolt such that a
• Blocking device has a blocking member which is movably mounted in the lock case and acted upon by a lock case supported spring cooperates with the trigger member such that the trigger member is acted upon in the extension direction.
• the blocking member of the blocking device is designed as a linearly guided in the lock case slide.
• the locking device cooperating with the locking device is supported in the lock case and locks the bolt with the lock case when the blocking device is switched on and the lock with the lock case is not locked when the locking device is switched off.
• Blocking device has at least one blocking element and that the latch cooperates with the at least one blocking element, wherein the at least one blocking element is supported on the bolt and the
• Blockierelementa is supported on the lock case, or wherein the at least one blocking element on the lock case and the
• Blocking element receptacle is supported on the bolt.
• Detector device as a in the closed position of the wing a
• the detector device is mounted in or on the bolt, preferably as a pivotably mounted lever device.
• the bolt is designed as a turn latch bolt which can be used for left and right wings.
• Lock mechanism one with a nut of the lock mechanism
• Lock cylinder cooperates.
• the nut lever is designed as a two-armed lever, which cooperates with its first free end with the blocking member, the bolt and the trigger member and with its second free end directly or indirectly with the interposition of the nut and / or a slider cooperates with the lock cylinder.
• the bolt is designed as a latch bolt, which has an inlet slope and in the
• Lock case retractable and movable in the extension direction is movable to form a retracted position and an extended, the door locking position, and preferably one between the retracted Position and the door locking the extended position lying intermediate position, and that the trigger member is arranged in or on the latch bolt in the region of the inlet slope of the latch bolt.
• the trigger member is movably mounted in a bearing receptacle formed in the latch bolt, wherein the bearing receptacle has an outlet opening for the trigger member formed in the inlet slope of the latch bolt.
• the trigger member cooperates directly or indirectly with a force accumulator, which acts on the trigger member in its retracted position.
• the trigger member interacts with an accelerator gear cooperating with the force accumulator, which forcibly engages the trigger member with relative movement to the latch bolt upon retraction of the latch bolt, wherein the trigger member has a higher movement speed than the latch bolt.
• Figures 1 -5 a first embodiment
• FIGS. 6 to 10 show a second embodiment
• Figures 1 1 to 18 a third embodiment
• FIG. 19 to 24 a fourth embodiment. In all four embodiments, each is a
• Locking device for a door The door points one in a fixed
• a lock 1 is mounted on the wing side.
• the lock 1 has a lock case 1 a, which is installed concealed in the wing 10, in a formed in the wing 10th
• Lock mechanism stored. It has a retractable and extendable latch bolt 1 1.
• a nut 17 is provided for connecting a handle, not shown.
• the handle can be a pusher or a push rod.
• a cylinder lock 20 is provided in the lock case 1 a, which is actuated by a key.
• a lock gear is mounted with a lever 18 in the lock case.
• the cylinder lock 20 is connected to the lever 18 via a lock slide 19.
• a retractable from the lock case and auxiliary latch 12 is provided. It is located below the latch bolt 1 1 and connected to this via a not-shown gear.
• the lock device is designed as a panic lock device.
• the latch bolt 1 1 is designed as a self-latching latch bolt, which can take three positions, namely a in the lock case 1 a
• the latch bolt 1 1 is extended by 13 mm out of the lock case in the extended second position and extended out of the lock case by 20 mm in the further extended third position. In this far extended third position of the latch bolt 1 1 is locked, ie blocked against pushing back.
• the lock can be canceled by a not shown, frame side, ie on or in a fixed frame in the case of a single-leaf door and on or in a passive wing in the case of a double-leaf door - arranged switching off device.
• Turn-off can as unlocking and retracting
• This lifting device initially acts in a first phase on the mounted in the latch bolt 1 1 trigger pin 15 acts on the free end of the trigger pin 15 to cancel by retraction of the pins 15, the lock.
• the trigger pin 15 is therefore also referred to as Entriegelungspin.
• the lifting device acts in addition, when the pin 15 retracted far enough and thus the latch bolt is unlocked, the latch bolt 1 1 directly, to retract the released after the release of the latch latch 1 1.
• This functionality is present in all four examples shown in the figures.
• the lock devices shown are each designed as a so-called panic locks, d. H. for use in escape and emergency exit doors. In the three exemplary embodiments illustrated in FIGS. 1 to 18, it is agreed that the triggering member 15 is connected via a
• Gear device 16 is mounted in the latch bolt 1 1, wherein the
• Gear device 16 is designed so that when retracting the latch bolt 1 1, the trigger member 15 under relative movement to the latch bolt 1 first
• Fallen latch 1 1 acts, and as regards the locking device 13, via which the latch bolt 1 1 in the far extended third position lockable, i. can be blocked, this blocking can be released by retracting the trigger pin 15.
• Fallen latch 1 1 acts as a two-armed lever 16 a formed. This two-armed lever 16a is on the latch bolt 1 1, i. on the
• Retraction speed of the latch bolt 1 1 reaches, so that the free end of the trigger member 15 is fully retracted into the opening in the inlet slope 1 1 a of the latch bolt 1 1.
• a slide 16c mounted resiliently on the lock housing is provided.
• This slider 16c has a guide receptacle into which the free end of the two-armed lever 16a engages.
• the pressure spring acting upon the slide 16c thus assumes the function which, in the first exemplary embodiment, takes place via a leg spring, as shown in the detail illustration in FIG. 2a.
• Locking device 13 shown for the latch bolt It has a wedge-shaped locking element 13, which cooperates in its locking position in Figure 6 with a stop edge of the latch bolt 1 1.
• the guide means of the locking element 13 can be supported as one in the lock case 1 a Slotted guide be formed, in which engages the slidably received in a vertical slot of the slider 16c locking element 13a.
• FIG. 13 a special embodiment of the locking device 13 is shown in detail in Figures 13 and 14. As can be seen, it has a pivot bolt 13 a, which is rotatably mounted on a pivot bearing on the latch bolt 1 1.
• Swivel latch 13a is actuated by a pressure member which on the
• Trigger member 15 is fixed.
• the free end of the pivot bolt 13a cooperates with a vertical sliding bolt 13b, which in the
• FIG. Figure 14 shows how the sliding bolt 13b is released from the receiving slot 13c in that the pivot bolt 13a is rotated counterclockwise by the action of the fixed to the trigger member 15 pressure piece.
• the lock 1 has a lock case 1 a with a lock box cover, a lock case bottom and a lock plate on.
• the lock has the following essential interacting components: a Fallen bolt 1 1, one in the latch bolt 1 1 movably mounted Entriegelungspin 15, an auxiliary latch 12, a nut lever 18, a non-return 13, a nut 17 and a lock cylinder 20.
• the latch bolt 1 1 is linearly movable in the lock case 1 a stored.
• the latch bolt 1 1 has a latch bolt head and a latch bolt tail.
• the latch bolt 11 can assume three positions: a retracted first position (FIG. 21), an extended second position (FIG. 22) and a widely extended third position (FIG. 19).
• a retracted first position of the latch bolt 1 1 is pulled into the lock case 1 a.
• In the extended second position and also in the widely extended third position of the latch bolt 1 1 is extended from the lock case 1 a such that the latch bolt 1 1 with its latch bolt head from a him assigned
• Embodiment is provided in this regard that the latch bolt 1 1 protrudes in the extended second position by 12 mm from the lock case 1 a and that the latch bolt 1 1 protrudes in the widely extended third position by 20 mm from the lock case 1 a.
• the latch bolt 1 1 is replaced by a spring 1 1 f associated with it in the
• latch bolt spring 1 f is arranged so that it is supported lock box fixed with its one end and with its other end on the latch bolt 1 1 itself supported.
• the latch bolt spring 1 1 f is designed as a leg spring.
• the latch bolt head is provided with a trailing edge.
• the case slope is used to interact with the fixed door frame 100 or the
• Striker of the passive leaf 1 10, during the closing operation just before the wing 10 by e.g. Manual closing of the wing reaches the closed position.
• the latch bolt 1 1 is pushed against the action of the latch bolt spring 1 1 f in the lock case 1 a during this stop operation.
• the latch bolt moves automatically, i. automatically, in its far extended position.
• the latch bolt tail has a contact area 1 1 a, the
• the unlocking pin 15 is movably mounted in a receptacle of the latch bolt 1 1.
• the unlocking pin 15 is used to interact with a mounted on the stationary door frame 100 and the inactive leaf 1 10 lifter.
• the inclusion of the Entriegelungspins 15 in the latch bolt 1 1 is formed so that the direction of movement of the Entriegelungspins 15 is linear and parallel to the direction of movement of the latch bolt 1 1.
• the receptacle has an opening in the fall slope. In the far extended position of the latch bolt 1, the maximum extended Entriegelungspin 15 protrudes from the opening in the case slope and thereby projects beyond the front end face of the
• the unlocking pin 15 has at its lock-box-side end a pin 15z, which is arranged perpendicular to the direction of movement of the unlocking pin 15 and the latch bolt 1 1.
• the pin 15z is used for
• the unlocking pin 15 is replaced by a spring 15 f associated with it
• the spring 15f can be seen in FIGS. 23 and 24.
• the spring 15f is supported at one end on a surface of the latch bolt 1 1 and at its other end on a driver of the
• the spring 15f is formed in the illustrated embodiment as a helical compression spring.
• the non-return lock 13 is mounted linearly displaceable in the lock case.
• an edge of the non-return lock 13 on the latch bolt tail and ensures that the latch bolt 1 1 in its far extended third position is not by force can be inserted from the outside in the lock case 1 a.
• Inference lock 13 acts in this blocking the latch bolt 1 1 position as a blocking device, i. Locking device for the
• the non-return lock 13 is acted upon by a spring 13f assigned to it.
• the spring 13f urges here the non-return lock 13 in their the latch bolt 1 1 blocking position.
• the nut lever 18 is pivotally mounted in the lock case to a lock box fixed axis 18x.
• the nut lever 18 is not spring-loaded.
• the nut lever 18 is exclusively by entrainment by the other components of the castle, i. through the latch bolt 1 1, through the
• the free end of the nut lever 18 serves to cooperate with the
• the nut lever 18 further has a portion 18a, which serves to cooperate with the abutment edge 1 1 a of the latch bolt 1 1. Further, the nut lever 18 has a portion 18 z, the to
• the lock 1 is designed as a self-locking lock. When the door is open 10, the latch bolt 1 1 are in his
• the lock has the auxiliary latch 12 as a detector device for controlling the self-locking mechanism.
• the auxiliary latch 12 is movably mounted in the lock case and can be moved between an extended position in which the auxiliary latch 12 protrudes from an associated opening in the lock plate and a retracted position in which the auxiliary latch 12 is retracted into the lock case 1 a.
• the auxiliary latch 12 is urged in the direction of its extended position by a spring 12f assigned to it, which is referred to below as the auxiliary latch spring 12f.
• both the latch bolt 1 1 and the auxiliary latch 12 are inserted into the lock case. This can be done by striking the door leaf 10 to the door frame 100 or by manual operation of the handle by a user.
• the auxiliary latch remains in its retracted position and the latch bolt 1 1 is replaced by the
• Fallen bolt 1 1 automatically takes place from the second extended position to its third extended position as soon as the door leaf 10 has reached its closed position.
• the lock 1 can be unlocked in various ways: on the one hand by operating the Entriegelungspins 15 and then inserting the latch bolt 1 1 by a door frame 100 or on the inactive leaf 1 10 mounted lifter, or on the other hand by manual operation of a handle 17 connected to the handle or by actuating the lock cylinder 20.
• FIG. 19 shows the closed position. In the closed position of the latch bolt is 1 1 in its widely extended third position and also the unlocking pin 15 is extended to a maximum extent.
• the auxiliary latch 12 stops at the fold of the closed door; So it is partially retracted according to the folded air.
• Fallen bolt 1 1 engages in a lock plate, not shown, which is formed on the associated stationary door frame 100 of the single-leaf door or on a fixed leaf 1 10 in the case of a double-leaf door.
• Unlocking pin 15 of the latch bolt 1 1 is maximally extended.
• Fig. 20 shows the door still in the closed position.
• the Entriegelungspin 15 is already driven by the not shown in or on the fixed frame or the fixed leaf lifter lifter in the latch bolt 1 1 in it.
• the unlocking pin 15 has reached this position already
• the latch bolt 1 1 is fully retracted by the lifter.
• the unlocking pin 15 is still retracted.
• About the Entriegelungspin 15 of the nut lever 18 is further pivoted in a clockwise direction.
• the latch bolt 1 1 is in its maximum retracted position, contrary to
• auxiliary latch 12 is by the latch bolt 1 1 in its fully retracted position
• Fig. 22 shows the door with the wing 10 open.
• the latch bolt 1 1 is extended to its middle extended position and the auxiliary latch 12 is in its fully extended position.
• the latch bolt 1 1 is blocked, ie locked, in its widely extended position shown in FIG. 19 in the closed position of the door. This is not known in conventional latch bolts 1 1 as well as in conventional lock traps. Blocking in the extended position is known only for conventional flat-faced latches without a trailing edge. It is also new that in the latch bolt 1 1 a release pin 15 is mounted. Fallen bolts with unlocking pins are not yet known. Unlocking pins are so far known only for conventional latch. A special feature in the arrangement of the Entriegelungspins 15 in the latch bolt 1 1 is that of Unlocking pin 15 is disposed in the slope.
• the unlocking pin 15 in the present case has a spring engagement for complete retraction.
• the spring is applied by a return spring.
• the return spring 15f is in the
• the spring 15f is supported with its one end on a surface of the latch bolt 1 1 and with its other end on a driver of the Entriegelungspins 15 and acts on the Entriegelungspin 15 in the retraction direction.
• the spring 15f is formed in the illustrated case as a helical compression spring.
• Fallenriegelschwanzes is formed, turned.
• the latch bolt 1 1 in the direction of Fig. 20 of the nut lever 18 runs with its free end at the lower edge of the return lock 13 in Fig. 20 to the left and reaches the operating slope of the non-return 13th In this position, then after Eich the operating slope the
• Inference lock 13 is moved by its associated leg spring 13f in the position shown in FIG. 19.
• the nut lever 18 is further pivoted in the counterclockwise direction, which the unlocking pin 15 against the release pin 15 associated spring 15f extends to its maximum extended position in Fig. 19.

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• 2013
  • 2013-08-06 EP EP13758763.0A patent/EP2880231B1/fr active Active
  • 2013-08-06 EP EP13747832.7A patent/EP2880233B1/fr active Active
  • 2013-08-06 WO PCT/EP2013/066513 patent/WO2014023750A1/fr not_active Ceased
  • 2013-08-06 ES ES13747832T patent/ES2698956T3/es active Active
  • 2013-08-06 WO PCT/EP2013/066512 patent/WO2014023749A2/fr not_active Ceased
  • 2013-08-06 PL PL13747832T patent/PL2880233T3/pl unknown

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