EP3907356A1 - Serrure à verrouillage automatique - Google Patents

Serrure à verrouillage automatique Download PDF

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Publication number
EP3907356A1
EP3907356A1 EP21158422.2A EP21158422A EP3907356A1 EP 3907356 A1 EP3907356 A1 EP 3907356A1 EP 21158422 A EP21158422 A EP 21158422A EP 3907356 A1 EP3907356 A1 EP 3907356A1
Authority
EP
European Patent Office
Prior art keywords
control
latch
blocking
control slide
lock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21158422.2A
Other languages
German (de)
English (en)
Inventor
Stephan Schunn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Geze GmbH
Original Assignee
Geze GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Geze GmbH filed Critical Geze GmbH
Publication of EP3907356A1 publication Critical patent/EP3907356A1/fr
Pending legal-status Critical Current

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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
    • E05B63/185—Preventing actuation of a bolt when the wing is open
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/005—Preventing accidental lock-out, e.g. by obstruction in the striker
    • 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
    • E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1086—Locks with panic function, e.g. allowing opening from the inside without a ley even when locked from the outside

Definitions

  • the present invention relates to a self-locking lock, in particular a panic lock, with a lock housing, a bolt that can be retracted and extended in the lock housing and operated via a control slide, a first releasable blocking device for blocking the bolt in its retracted position, a control latch which is designed for this purpose to release the first blocking device when moving into the lock housing, a second releasable blocking device which blocks the control latch in its extended position, and at least one further trap which is mounted in the lock housing and can be extended and retracted and is designed to prevent the to solve the second blocking device, wherein the control latch and the other latch are arranged to each other that the other trap when the lock hits an associated strike plate at least so far in front of the control latch in the lock housing that it moves the two ite blocking device is released in good time so that the control latch can also move into the lock housing.
  • a self-locking lock is basically set up so that its bolt is automatically moved into an extended, i.e. locking position, when the door equipped with this lock closes.
  • the first blocking device serves in particular to block the bolt in its retracted position when the door is open. This ensures that the bolt does not prevent the door from closing.
  • the first blocking device When the door is closed, the first blocking device should be released so that the bolt can extend automatically and thus lock the door. This is done via the tax trap. Such is typically set up so that it is pressed in by the strike plate when the door is closed and thereby releases the first blocking device, i.e. releases the bolt to extend.
  • control latch it turns out to be problematic if the control latch is pushed in even though the door is open and the lock is removed from the strike plate. This can happen, for example, by accidentally touching the control trap. Furthermore, the control latch can be abusively pushed in for the purpose that the bolt extends and thus prevents the door from being closed and locked.
  • a second blocking device is provided here for this purpose. This is released by the additional latch when the door closes, namely when the lock hits the strike plate in good time before the control latch that the second blocking device is released in turn so that the control latch can also move into the lock. This ensures that the door cannot be held in the open position simply by pressing in the control latch.
  • a component for releasing the first blocking device is used which is provided in the lock anyway, namely, which actuates the bolt. This allows a particularly simple construction of the lock without additional parts.
  • the control latch is blocked in its extended position, the control slide and the control latch are in direct engagement with one another, e.g. via corresponding blocking projections.
  • the control slide is preferably coupled to the bolt such that the bolt is in an extended position when the control slide is in a first position and that the bolt is in its retracted position when the control slide is in a second position . Due to the coupling, the positions of the control slide are assigned to the positions of the bolt. Since the control slide forms the second blocking device, its state is thus simply linked directly to the position of the bolt. This ensures, in a simple manner and without additional parts, that the control latch is only blocked when the bolt is retracted, that is, when the door is open - when it is operating properly.
  • the first and / or the second position are, in particular, rest positions of the control slide. This means that if the lock is not actuated, be it by a handle, a key, a motor or by pressing in one of the latches, the control slide remains in the relevant position.
  • the first position of the control slide is preferably assigned to a closed state of the door which is equipped with the lock, the second position being assigned to an at least partially open state of the door.
  • An at least partially open state is to be understood as one in which both the tax trap and the other case of Strike plate are at least minimally spaced and are thus in particular not actuated and extended.
  • the first blocking device is set up to block the bolt in its retracted position by blocking the control slide in its second position.
  • the coupling of the control slide to the bolt is advantageously used to actuate it, in order to block the bolt by a component that is already present, namely the control slide.
  • the first blocking device is formed by the control latch. This also simplifies the structure.
  • the control latch is thus itself effective to block the bolt in the retracted position and additional components can be omitted.
  • the first blocking device is particularly effective when the control latch is in its extended position.
  • the first blocking device or the control latch can preferably be set up to block the bolt indirectly via the control slide in its retracted position.
  • the control latch and the control slide are advantageously in direct engagement with one another in order to block the control slide, in particular in its second position. No additional parts are required.
  • the control latch is preferably set up in the extended position to prevent the bolt from reaching the extended position by engaging the control latch with the control slide and thus blocking the control slide in the second position.
  • the second blocking device is effective when the control slide is in the second position when the control latch is extended. This ensures in a simple manner that the control latch is blocked when the bolt is retracted.
  • the second blocking device is ineffective when the control slide is in a third position. That is, the control latch can be released for moving into its retracted position by moving the control slide from its second position to its third position. In the third position of the control slide, the control latch can accordingly be pushed in in order to enable the bolt to be extended, namely when the lock runs into an associated strike plate.
  • the control slide as the central element of the lock must therefore simply be moved into its third position in order to release the control latch for retraction.
  • the movement path can in particular be made quite short.
  • the second position is preferably between the first position and the third position of the control slide.
  • both the first and the second blocking device are effective for blocking.
  • the control latch and the control slide are preferably in engagement with one another to block the control slide and / or to block the control latch, in particular directly.
  • the first blocking device can, for example, comprise a first blocking projection on the control slide and / or on the control latch. This allows the bolt to be blocked with simple means.
  • it can be a first blocking projection on the control slide for engagement with the control latch, in particular with a first blocking projection of the same, and / or a first blocking projection on the control latch for engagement with the control slide, in particular with a first blocking projection of the same.
  • the second blocking device comprises a second blocking projection on the control slide and / or on the control latch. This allows the tax trap to be blocked with simple means. It can advantageously be a second blocking projection on the control slide for engagement with the control latch, in particular with a second one Blocking projection of the same and / or a second blocking projection on the control latch for engagement with the control slide, in particular with a second blocking projection of the same.
  • a blocking projection can be formed in a simple manner on the relevant component, for example in the context of method steps that are provided anyway.
  • the second blocking projection is formed on the first blocking projection.
  • the first blocking projection can also be formed on the second blocking projection. Both enable a particularly simple structure.
  • a first and a second blocking projection on the control latch or on the control slide can be formed by the same projection.
  • the first and the second blocking device can preferably be effective via different contact surfaces of the projection.
  • a second blocking projection is formed on a first blocking projection on the control slide, and a first and a second blocking projection are formed by the same projection on the control latch.
  • control slide has at least a third position, the bolt being in its retracted position when the control slide is in the third position and / or wherein the second blocking device is ineffective when the control slide is in place is in the third position.
  • the third position can preferably be a transitional position, that is to say in particular not a rest position.
  • the control slide can only be moved into the third position for a short period in order to release the second blocking device.
  • the second and third positions of the control slide can be assigned at least essentially exactly one position of the bolt, namely precisely one retracted position.
  • a movement of the control slide from its second to the third position does not lead to a movement of the bolt.
  • This can be ensured by a correspondingly shaped link guide, for example with a vertical guide component.
  • a movement of the control slide from its second to the third position and / or vice versa can also be accompanied by, in particular, only a slight movement of the bolt. It is essential that the bolt is retracted so far in both the second and third position of the control slide that it is not active with the associated strike plate to lock the door leaf in question or does not prevent the lock from running into the strike plate.
  • the retracted position of the bolt is generally characterized by the fact that the bolt is not active for locking.
  • the bolt can be moved as required within the lock housing within the framework of its retracted position, as long as it does not protrude from a lock faceplate of the lock housing in a locking manner or not in a locking manner.
  • a third releasable blocking device is provided for blocking the further latch in its extended position.
  • the further trap thus forms an additional locking element when the third blocking device is effective.
  • the third blocking device can in turn be formed by the control slide.
  • the third blocking device is particularly effective when the control slide is in its first position, that is, when the door is completely closed and the bolt is extended during normal operation.
  • the third blocking device is also ineffective when the control latch is blocked in its extended position and when the control slide is in its second and / or third position, i.e. when the door is at least partially open and the bolt is retracted during normal operation.
  • the further latch is coupled to the control slide in such a way that retraction of the further latch moves the control slide from the second position in which the control latch is blocked to the third position in which the control latch is released.
  • the further trap moves the control slide preferably in a direction which is directed away from its first position.
  • the control slide is generally preferably pretensioned in a certain position, in particular the first position, for example by means of a spring.
  • the further latch moves the control slide particularly against the bias when retracting.
  • the further trap can preferably be designed as a cross trap.
  • the cross latch advantageously prevents the bolt from blocking even under preload. This proves to be particularly advantageous with regard to security against panic, since the door can thus also be unlocked and opened when someone is already pressing against the door leaf.
  • several further traps can also be provided, preferably two separately arranged further traps, which together also form a double cross trap are designated.
  • the bolt is preferably arranged between the further latches and, in particular, is designed separately from them.
  • the at least one further latch and the control latch are set up so that when the lock strikes the strike plate, first the further latch and then the control latch are actuated.
  • the further trap can be arranged in front of the control trap in the closing direction for this purpose.
  • the control latch is preferably mounted such that it can be moved, in particular displaced, between an extended position and a retracted position.
  • the control latch is more preferably biased into its extended position.
  • a preload can be achieved, for example, by a spring.
  • the control slide can be designed to be displaceable, in particular displaceable vertically and / or parallel to a faceplate, and / or be coupled to the bolt via a link guide.
  • control slide and / or the bolt can be pretensioned, in particular into a position in which the bolt is retracted and / or into the first position of the control slide.
  • control slide can be pretensioned in its first position, the bolt also being pretensioned indirectly via the control slide, namely in its extended position.
  • the further latch is preferably also pretensioned, in particular in its extended position.
  • the locking of the lock is controlled by moving the control slide.
  • the control slide can be moved, for example, via a lever handle, a key and / or a motor.
  • the lock includes in particular a split or half follower, so that an unlocking of is not possible with a handle on the outside.
  • a key can be used to unlock the lock from the outside.
  • a continuous lock cylinder can preferably be provided for unlocking the lock by means of a key both from the outside and from the inside.
  • the self-locking function of the lock is designed in particular as a mechanical self-locking device, i. H. the locking takes place by mechanical processes, in particular with the aid of at least one spring.
  • the self-locking is not driven by a motor and is therefore independent of a power supply.
  • the self-locking mechanism ensures that the bolt is automatically locked each time the door is closed.
  • the lock can be a panic lock, for example.
  • a panic lock for example.
  • the door can be opened from one side, typically from the inside, by means of a lever handle even when the door is locked.
  • the handle causes the bolt to retract and thus unlock.
  • Panic locks are installed in escape doors, for example, and thus allow escape in a given escape direction in a particularly simple manner.
  • a lock 10 with a lock housing 12 is shown, the lock housing 12 being arranged on a lock faceplate 14.
  • Fig. 1 shows the lock 10 in an installation orientation. In the Fig. 1 The vertical direction therefore also corresponds to a vertical direction during operation of the door which is equipped with the lock 10.
  • the lock 12 further comprises a bolt 16, two cross latches 18, a control latch 20, which in the operating state according to FIG Fig. 1 protrude from the lock faceplate 14, as well as a control slide 22.
  • the in Fig. 1 The operating state shown corresponds to a completely closed door in normal operation.
  • the bolt 16 is extended, so it locks the door.
  • the cross latches 18 are also extended and have an additional locking effect.
  • the control latch 20 is in a retracted position and the control slide 22 is in a first position.
  • the control slide 22 is coupled to the bolt 16 in such a way that the bolt 16, as in FIG Fig. 1 shown, is in its extended position when the control slide 22 is in the first position shown here. Furthermore, the coupling between control slide 22 and bolt 16 is designed such that the bolt 16 is in its retracted position when the control slide 22 is in a second position, as shown in FIG Fig. 4 is shown. In addition, the control slide 22 includes a third possible position, which is in the Figures 2 , 3 and 5 is shown and in which the bolt 16 is also retracted.
  • the coupling between the control slide 22 and the bolt 16 is realized by a link guide, namely by a guide pin 24 on the control slide 22, which is guided in a guide recess 26 of the bolt 16.
  • the lock 10 can be put into an unlocked state by actuating a lever handle and / or by actuating the lock 10 by means of a key.
  • the lock 10 comprises a handle follower 28 for coupling with a handle (not shown here) and a lock cylinder 30 for coupling with a key (not shown here).
  • Actuation by means of a lever handle or key causes the control slide 22 to move out of the in Fig. 1 first position shown in Fig. 4 illustrated, second position is spent, the control slide 22 is thus moved upwards.
  • the bolt 16 moves via the link guide 24, 26 into its retracted, ie non-locking, position.
  • the lock 10 in particular also includes a motor, not shown here, for motorized unlocking, which is also set up to move the control slide 22 into its second position for unlocking.
  • control slide 22 is in its in Fig. 1
  • the first position shown is biased so that the bolt 16 basically tends to its extended position and thus automatically extends to lock when the control slide 22 is not blocked, as will be explained below.
  • the bolt 16 can in particular also be actuated via the lever handle for retraction, so that the door can also be opened without a key in the event of an escape.
  • the control latch 20 and the control slide 22 form a first and a second blocking device in the above-mentioned sense.
  • the control latch 20 and the control slide 22 are in direct engagement with one another for blocking, namely in a second position of the control slide 22, as shown in FIG Fig. 4 is shown.
  • FIG. 7 shows the control trap 20 in a view that is shown in FIG Fig. 1 corresponds to a viewing direction from below.
  • left-facing tip 32 of the control latch 20 looks more or less out of the lock faceplate 12 depending on the operating state.
  • the Fig. 4 shows the control latch 20 in its extended position
  • the Figures 1 to 3 , 5 and 6th show the control latch 20 in its retracted position. In its retracted position, the control latch 20 looks a little out of the lock faceplate 12.
  • a projection 34 of the control latch 20 for engagement with the control slide 22 is particularly clearly visible.
  • the control latch 20 comprises a recess 36 for engaging a spring (not shown in detail), which brings about a pretensioning of the control latch 20 in its extended position.
  • the control trap 20 comprises a magnet 38 which indicates the position of the control trap 20 for a motor control system (not shown in detail).
  • FIG. 1b which is an enlarged view of the in Fig. 1a marked area Z forms, another area A is marked, which in Fig. 8 is shown with high magnification.
  • the control slide 22 comprises a first blocking projection 40 and a second blocking projection 42 formed on the first blocking projection 40.
  • the projection 34 of the control latch 20 is in an in Fig. 8 marked recess 44, so that the control latch 20 with its projection 34 is in direct engagement with the control slide 22, namely with the first blocking projection 40 and the second blocking projection 42.
  • This operating state is in Fig. 4 shown.
  • a respective cross latch 18 comprises two movable latch elements 46. These can be blocked in the extended position by the control slide 22 via a roller element 48 connected to the control latch 20.
  • the control slide 22 thus forms a third blocking device in the above-mentioned sense, which in FIG Fig. 1 operating state shown is effective.
  • the roller element 48 is supported on a blocking system 50 of the control slide 22.
  • the latch elements 46 are not locked against one another, but can be shifted against one another and then form a run-on bevel in order to push the cross latch 18 into the housing 12 via the strike plate.
  • FIG Figures 1 to 6 describes a full cycle of operation from a fully closed door without being operated in Fig. 1 via an open door without actuation in Fig. 4 and back to the completely closed door without pressing in Fig. 6 runs. They show Fig. 2 , 3 and 5 Intermediate states during operation.
  • Fig. 1 the lock 10 is thus shown in an operating state which corresponds to an idle state with the door closed.
  • the bolt 16 is in its extended position and extends into a corresponding recess in the strike plate.
  • the control slide 22 is in its first position, which is assigned to the extended position of the bolt 16.
  • the control trap 20 is in its retracted position because it is not of the one here
  • the striking plate shown is depressed in the closed state of the door.
  • the cross latches 18 are in their extended position and extend into a corresponding recess in the strike plate.
  • the cross latches 18 are locked, so they form an additional lock.
  • the cross latches 18 are blocked by the third blocking device, namely held in the extended position via the roller element 48 and the blocking system 50.
  • the handle is actuated, for example, so that the lock 10 corresponds to the in Fig. 2 assumes the state shown.
  • the handle follower 28 is arranged here in the corresponding position.
  • the lock 10 can, however, also be actuated for opening by a key via the lock cylinder 30 or by a motor.
  • the actuation of the handle and the corresponding rotation of the handle follower 28 causes the control slide 22, starting from the position shown in FIG Fig. 1 first position shown is shifted upwards via a coupling not shown here, namely into a third position, which is shown in FIG Fig. 2 is shown.
  • the third position of the control slide 22, like the second position, is assigned to a retracted position of the bolt 16 via the link guide 24, 26. The door can therefore be unlocked using the handle.
  • the control slide 22 has a recess 52 into which the cross latch 18 with the roller element 48 can retract when the control slide 22, as in the Fig. 2 and 3 , is in the third position.
  • the pre-tensioned control latch 20 extends.
  • the control latch 20 is prevented from extending further than its extended position out of the lock housing 12 by the projection 34 on a further blocking system 54 of the control slide 22, which is shown in FIG Figure 3b is marked, starts up and is blocked.
  • the cross latches 18, which are also pretensioned into their respective extended position also extend.
  • control slide 22 follows its downward bias, but is blocked in the second position by the control latch 20, namely by the engagement of the projection 34 with the first blocking projection 40. This state is in Fig. 4 shown.
  • the first blocking device for blocking the bolt 22 in its retracted position by blocking the control slide 22 in its second position is effective.
  • the first blocking device comprises the first blocking projection 40 of the control slide 22 and also the projection 34 as the first blocking projection of the control latch 20.
  • the second blocking device is also effective for blocking the control latch 20 in its extended position.
  • the second blocking device comprises the second blocking projection 42 of the control slide 22 and the projection 24 as a second blocking projection of the control latch 20.
  • the second blocking projection 42 is formed on the first blocking projection 40.
  • the first and second blocking projections are formed by the same projection 34, the first and second blocking devices being effective via different contact surfaces of projection 34. These are the in Figure 4b upper contact surface on which the first blocking projection 40 engages, and the right-hand contact surface on which the second blocking projection 42 engages.
  • the door typically includes a door closer so that the door is biased to its closed position. Because the bolt 16 is retracted in the at least partially open state of the door, at least during normal operation, the door can always close securely and is then automatically locked.
  • the latches 18, 20 run against the strike plate.
  • the latches 18, 20 are arranged in such a way that the cross latches 18 start up first and are actuated to retract.
  • the position shown here runs the respective cross latch 18 with its roller element 48 on a run-on bevel 56 of the control slide 22. This has the effect that the control slide 22 starting from the in Fig. 4 is moved upwards, namely into the second position shown in Fig. 5 shown, third position.
  • control latch 20 When the spool 22 is in its third position, as shown in FIG Fig. 5 As shown, the projection 34 of the control latch 20 is no longer in engagement with the second blocking projection 42 of the control slide 22. The control latch 22 can thus be brought into its retracted position by the strike plate. As already indicated, for this purpose the control latch 20 only hits the strike plate and is retracted when the cross latches 18 have been actuated. To this To achieve this, the control latch 20 is arranged a little behind the cross latches 18 in the closing direction.
  • the lock 10 takes the in Fig. 6 state shown, which ultimately corresponds to that of the Fig. 1 is equivalent to.
  • the cross latches 18 extend into the corresponding recess of the strike plate due to their bias.
  • the control latch 20 remains pressed in by the strike plate.
  • the control slide 22 follows its preload into the first position, which is possible because the projection 34 is not arranged in the vertical movement path of the first blocking projection 40, so because the first blocking device is ineffective.
  • the bolt 16 is extended via the link guide 24, 26.
  • the third blocking device is effective again.
  • the cross latches 18 are locked via the respective roller element 48 and the blocking system 50 of the control slide 22.
  • the control slide 22 comprises a bevel 58 which is formed on the first blocking projection 40 and in the Fig. 6 and 8th is marked.
  • the projection 34 of the control latch 20 runs against this when the control slide 22 moves upwards.
  • the control latch 20 is retracted by the interaction of the projection 34 with the run-up bevel 58, so that the control slide 22 is not blocked and the projection 34 is brought into a position from which it can be brought into engagement with the blocking projections 40 and 42.
  • the self-locking lock 10 described above makes it possible in a simple manner that, when the door is open, the unintentional extension of the bolt 16 through inadvertent actuation of the control latch 20 is prevented. Without the second blocking device, when the control latch 20 is actuated, the bolt 16 would be extended, so that the door could no longer be closed.
  • the second blocking device ensures via the second blocking projection 42, which is designed here as a hook, when the lock 10 is unlocked and the cross latches 18 are unloaded, that the control latch 20 cannot be actuated. If the door now falls into the frame, i.e. if the lock 10 hits a strike plate arranged on the frame, the cross latches 18 are first slightly actuated before the frame or strike plate is in contact with the control latch 20. If the cross latches 18 are actuated, the control slide 22 is raised slightly, as a result of which the movement of the control latch 20 is no longer blocked by the second blocking projection 42. The lock 10 can therefore only be locked if the cross latches 18 and then the control latch 20 are actuated first. Accidental locking of the lock 10 with the door open via the control latch 20 is thus effectively prevented.
  • the second blocking device which forms a mechanical process safety device, virtually eliminates unintentional operating errors.
  • the present solution for realizing a mechanical process safety device does not require any additional components.
  • Known solutions sometimes require several additional mechanical components.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Lock And Its Accessories (AREA)
EP21158422.2A 2020-05-05 2021-02-22 Serrure à verrouillage automatique Pending EP3907356A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020205673.0A DE102020205673B3 (de) 2020-05-05 2020-05-05 Selbstverriegelndes Schloss

Publications (1)

Publication Number Publication Date
EP3907356A1 true EP3907356A1 (fr) 2021-11-10

Family

ID=74673087

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21158422.2A Pending EP3907356A1 (fr) 2020-05-05 2021-02-22 Serrure à verrouillage automatique

Country Status (3)

Country Link
EP (1) EP3907356A1 (fr)
CN (1) CN113605790B (fr)
DE (1) DE102020205673B3 (fr)

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DE3938655A1 (de) * 1988-11-25 1990-05-31 Waertsilae Oy Ab Elektromechanisches tuerschloss
EP0854261A1 (fr) * 1997-01-20 1998-07-22 eff-eff Fritz Fuss GmbH & Co. Kommanditgesellschaft auf Aktien Serrure autobloquante
EP1031686A2 (fr) * 1999-02-24 2000-08-30 Kaba Gege GmbH Serrure avec un pêne demi-tour principal verrouillable actionné par une poignée
WO2004102007A1 (fr) * 2003-05-14 2004-11-25 Abloy Oy Dispositif de verrouillage guide d'un pene dans une serrure de porte
EP3045623A1 (fr) * 2015-01-19 2016-07-20 MSL Schloss- und Beschlägefabrik AG Dispositif de sécurisation de porte
EP3249141A1 (fr) * 2016-05-23 2017-11-29 dormakaba Deutschland GmbH Serrure comprenant un pêne et un pêne supplémentaire pour la sécurité d'écoulement

Family Cites Families (1)

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Publication number Priority date Publication date Assignee Title
DE4407244C1 (de) * 1994-03-04 1995-08-17 Fuss Fritz Gmbh & Co Selbstverriegelndes Schloß

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938655A1 (de) * 1988-11-25 1990-05-31 Waertsilae Oy Ab Elektromechanisches tuerschloss
EP0854261A1 (fr) * 1997-01-20 1998-07-22 eff-eff Fritz Fuss GmbH & Co. Kommanditgesellschaft auf Aktien Serrure autobloquante
EP1031686A2 (fr) * 1999-02-24 2000-08-30 Kaba Gege GmbH Serrure avec un pêne demi-tour principal verrouillable actionné par une poignée
WO2004102007A1 (fr) * 2003-05-14 2004-11-25 Abloy Oy Dispositif de verrouillage guide d'un pene dans une serrure de porte
EP3045623A1 (fr) * 2015-01-19 2016-07-20 MSL Schloss- und Beschlägefabrik AG Dispositif de sécurisation de porte
EP3249141A1 (fr) * 2016-05-23 2017-11-29 dormakaba Deutschland GmbH Serrure comprenant un pêne et un pêne supplémentaire pour la sécurité d'écoulement

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CN113605790A (zh) 2021-11-05
DE102020205673B3 (de) 2021-06-02

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