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EP4116529B1 - Unité de verrouillage - Google Patents

Unité de verrouillage Download PDF

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Publication number
EP4116529B1
EP4116529B1 EP22166564.9A EP22166564A EP4116529B1 EP 4116529 B1 EP4116529 B1 EP 4116529B1 EP 22166564 A EP22166564 A EP 22166564A EP 4116529 B1 EP4116529 B1 EP 4116529B1
Authority
EP
European Patent Office
Prior art keywords
slide
coupling element
lock
locking unit
bolt
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.)
Active
Application number
EP22166564.9A
Other languages
German (de)
English (en)
Other versions
EP4116529A1 (fr
EP4116529C0 (fr
Inventor
Reiner Tönges
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.)
Carl Fuhr GmbH and Co KG
Original Assignee
Carl Fuhr GmbH and Co KG
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 Carl Fuhr GmbH and Co KG filed Critical Carl Fuhr GmbH and Co KG
Publication of EP4116529A1 publication Critical patent/EP4116529A1/fr
Application granted granted Critical
Publication of EP4116529B1 publication Critical patent/EP4116529B1/fr
Publication of EP4116529C0 publication Critical patent/EP4116529C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1875—Fastening means performing pivoting movements
    • 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
    • E05B63/0013—Locks with rotary bolt without provision for latching
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/1841—Fastening means performing sliding movements perpendicular to actuating bar
    • 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
    • E05B65/1006—Locks or fastenings for special use for panic or emergency doors of the vertical rod type
    • 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
    • E05B65/1046—Panic bars
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/021—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening with rack and pinion mechanism
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E05C9/025—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening with pins engaging slots

Definitions

  • the invention relates to a locking unit, in particular an additional locking unit of a multiple locking system, with a lock housing, a slide arranged in a longitudinally displaceable manner in the lock housing, a swivel bolt mounted in or on the lock housing so as to be pivotable about a pivot axis, which is coupled to the slide with a coupling element in such a way that the Swivel lock is pivoted in the course of the displacement of the slide in an unlocking direction from a locking position into an unlocking position, z.
  • a locking unit in particular an additional locking unit of a multiple locking system
  • a lock housing with a lock housing, a slide arranged in a longitudinally displaceable manner in the lock housing, a swivel bolt mounted in or on the lock housing so as to be pivotable about a pivot axis, which is coupled to the slide with a coupling element in such a way that the Swivel lock is pivoted in the course of the displacement of the slide in an unlocking direction from a locking position
  • the lock housing has at least a first control cam
  • the pivot bolt has a second control cam and wherein the coupling element can be transported with the slide in the longitudinal direction and engages both in the first control cam and in the second control cam, in such a way that the displacement of the slide is converted into a pivoting movement of the pivot bolt.
  • the locking unit is in particular an additional lock of an espagnolette lock, with the espagnolette lock as a multiple locking system generally having at least one center lock or central lock (with a central bolt and/or lock latch) and at least one locking unit as an additional lock, preferably two locking units.
  • the center lock is usually coupled to the additional locking device via one or more connecting rods, in particular to the slide provided in the additional locking device, so that the connecting rods are actuated to unlock and/or lock the additional locking device, e.g. B. via the center lock or via an additional motor unit.
  • the slide which is arranged in a longitudinally displaceable manner in the lock housing of the locking unit, for. B.
  • the pivot bolt which is also referred to as a hook bolt or pivot hook bolt, is coupled to the slider in such a way that the displacement of the slider in the longitudinal direction of the lock is converted into a pivoting movement of the pivot bolt, so that the pivot bolt is pivoted out or in.
  • the locking unit or the espagnolette lock is usually mounted behind a lock faceplate on a door leaf and the locking elements, e.g. B. the swivel bolts engage in corresponding recesses or elements in the locking position, e.g. B. in a locking strip or a locking part, which z. B.
  • Swivel hook bolts are characterized by a high level of burglary security. This security is optionally increased by the fact that the locking unit can additionally have one or more bolt bolts, which can be arranged above and / or below the swivel hook bolt, these bolt bolts z. B. are coupled to the slide of the locking unit via a gear in such a way that the bolt bolt is retracted in a transverse direction approximately or substantially perpendicular to it in the course of the displacement of the slide in the longitudinal direction.
  • the locking unit or the espagnolette lock is preferably an escape door lock or anti-panic lock with a panic function, so that the lock and thus also the locking unit can always be accessed from the inside of the door via a panic actuation element, e.g. B. a panic button or a panic bar can be unlocked.
  • a panic actuation element e.g. B. a panic button or a panic bar can be unlocked.
  • the panic control element When the panic control element is activated, all bolts (and latches) of the locking system are retracted, so that in dangerous situations the door can always be opened easily and without special unlocking means, e.g. B. keys or the like can be opened.
  • escape door locks and anti-panic locks are regulated in safety standards, e.g. B. in the European standard EN 1125, according to which escape doors must always be opened from the inside in panic situations, even when locked or locked, e.g. B. by pressing on a so-called panic bar, which is arranged across the width of a door and can be operated by simply pressing it.
  • Unlocking using the panic button must also be possible when the door is put under pressure, i.e. H. if at the same time the door is pressed and the locking elements are pressed into or against the locking strip on the frame.
  • a first person will be injured, for example.
  • An espagnolette lock with an additional locking mechanism with a swivel bolt is used, for example. B. in the DE 43 23 341 A1 described.
  • a driver provided on the connecting rod connecting slide is used to control the swivel bolt engages as a pin in a recess in the swivel bolt.
  • the DE 44 12 690 A1 discloses an espagnolette lock in which the hook bolt is coupled to the slide via a special translation pivot lever with a drive pin.
  • Additional locks with pivot bolts and a wide variety of designs for coupling the pivot bolt to a longitudinally displaceable slide in the lock housing are from the DE 20 2018 103 048 U1 , DE 200 17 799 U1 , DE 10 2005 000 132 A1 , DE 20 2011 103 779 U1 , DE 10 2012 203 051 A1 and the DE 20 2008 009 023 U1 known.
  • the lock housing z. B. in the housing base and in the housing cover each has a first control cam and the swivel bolt has a second control cam, these control cams being designed as recesses or openings and a cylindrical bolt being provided as a coupling element, which on the one hand engages in the first control cams of the lock housing and on the other hand, the second control cam passes through the swivel lock and is displaced in the longitudinal direction via the slide or a fork-shaped driver connected to it to pull in the swivel lock.
  • the control cams in the lock known from practice are optimized in such a way that the pivot bolt is quickly retracted via the drive rods as the slide is longitudinally displaced.
  • the embodiment known from practice has proven itself, but it can be further developed.
  • the invention is based on the object of creating a locking unit of the type described above, which is characterized by a high degree of handling safety with a high level of burglary and manipulation security and a simple structure, particularly in panic situations with escape door locks.
  • the invention teaches in a generic locking unit of the type described above that the coupling element, which engages on the one hand in the first control cam in the lock housing and on the other hand in the second control cam in the swivel bolt, in the section (or length section) in which it engages in the second control cam of the swivel bolt, has a control cross section that deviates from the circular shape and is therefore "out of round".
  • a coupling element can z. B. can be realized in that it has a cam shape or a cam-shaped cross section in the longitudinal section in which it engages in the control cam in the swivel bolt.
  • the cam-shaped cross section can, for. B. be formed by a round basic shape with an eccentrically projecting cam tip.
  • the invention is based on the knowledge that the kinematics of the swivel bolt can be optimized in a particularly simple manner, particularly in the course of pivoting or unlocking, by modifying the geometry of the coupling element, in that the coupling element, which on the one hand is in the Control cams of the lock housing and on the other hand engages in the control cam of the swivel bolt, with a non-round, e.g. B. cam-like cross-section is equipped, namely in the longitudinal section of the coupling element in which it engages in the control cam of the swivel bolt.
  • the kinematics of the swivel bolt in the course of pivoting is optimized not only by the geometry of the control cams in the lock housing on the one hand and in the swivel bolt on the other hand, but also by the geometry of the coupling element, which is preferably a "free" coupling element which is not rigid is attached to the slide, but in the course of actuation of the slide is not only displaced with the slide in the longitudinal direction, but is also movable relative to the slide, preferably in a direction transverse to the longitudinal direction of the slide, so that the coupling element in the course of Unlocking can move through the control cams in the lock housing properly and can be moved relative to the slide.
  • the coupling element which is preferably a "free" coupling element which is not rigid
  • the coupling element is held on the slide in such a way that the coupling element is carried along with the slide in the longitudinal direction during unlocking and can (at the same time) be displaced transversely to the longitudinal direction.
  • the slider can z. B. have a recess or receptacle in which the coupling element is displaceable in the transverse direction, the transverse direction not having to be aligned exactly perpendicular to the longitudinal direction, but can also be oriented obliquely thereto.
  • a driver can be (rigidly) attached to the slide, which has a receptacle, e.g. B. has a fork-shaped receptacle or recess in which the coupling element is guided, e.g. B. can be moved transversely to the longitudinal direction.
  • the coupling element is secured against rotation and is therefore arranged in a rotationally fixed manner or is connected in a rotationally fixed manner to the slide, e.g. B. against twisting guided securely in the receptacle of the slide or in the receptacle of the driver.
  • the coupling element is consequently taken along in the longitudinal direction in the course of the longitudinal displacement of the slide and can be displaced transversely to the longitudinal direction without being twisted.
  • the coupling element essential to the invention is guided in the course of the displacement of the slide in the first control cam (on the lock housing) and optionally in a recess in the slide and thereby engages in the second control cam (on the swivel lock), so that the kinematics of the swivel lock is influenced by the geometry of these control cams can be.
  • the first control curve (on the lock housing) can z. B. be sickle-shaped.
  • the second control cam (on the swivel bolt) can be angular or L-shaped, whereby the curvatures of the two control cams can be oriented opposite to one another.
  • the coupling element according to the invention can fundamentally be implemented in embodiments in which the geometry of the control cams is taken from the prior art. This applies in particular to the control cams in the lock housing, ie the coupling element according to the invention can be implemented in a known lock housing with known control cams.
  • the coupling element according to the invention the kinematics are optimized compared to the known embodiment without the geometry of the control cams having to be changed.
  • the geometry of the control cam of the swivel bolt is preferably modified and adapted to the geometry of the coupling element.
  • control cam in the swivel bolt it is possible to modify the geometry of the control cam in the swivel bolt so that it can be used both with the coupling element according to the invention and with a Conventional coupling element with cylindrical cross section works, so that a universally applicable swivel bolt can be provided.
  • the focus of the invention is the design of the coupling element, with the control cam in the pivot bolt preferably being adapted to this geometry.
  • the first control cam and/or the second control cam are designed as openings or recesses in the lock housing and/or in the pivot bolt.
  • other types of control curves e.g. B. guide rails, webs or other elements can be implemented which influence the movement of the coupling element or which influence the movement of the pivot bolt in the course of the movement of the coupling element.
  • the lock housing preferably has two opposing housing walls, e.g. B. a base and a lid.
  • identical first control cams are implemented in each of these housing walls, so that the coupling element is guided at both ends in a first control cam in each housing wall.
  • the swivel lock arranged between the housing walls preferably has an opening as a control cam, ie the coupling element passes through the swivel lock in the area of this opening.
  • the coupling element consequently has a certain length, with first length sections engaging in the control cam in the housing walls and a second length section arranged between them passes through the swivel lock and is therefore arranged in the area of the control cam of the swivel lock.
  • the length sections that are guided in the first control cam can be cylindrical in a generally known manner.
  • the second length section of the coupling element, which is guided in the second control cam or engages in it is preferably equipped with a control cross section that deviates from the circular shape.
  • the coupling element has a cross section that deviates from the circular shape, therefore preferably refers to a specific length section of this coupling element, namely in the area of the second control cam.
  • the coupling element may be expedient for the coupling element to have one or more guide sections in addition to the length sections already mentioned, which form straight guide surfaces at least in some areas and which, for. B. serve to guide the coupling element transversely to the longitudinal direction. These guide sections can guide the coupling element z. B. serve in the holder of the slide or the driver. Reference is also made to the description of the figures.
  • control cams and in particular the geometry of the second control cam in the swivel bolt, deviating from the prior art and, for example. B. in certain areas to adapt to the geometry of the coupling element essential to the invention.
  • the pivot bolt in the locking unit is of particular importance, particularly in the case of an additional locking of an espagnolette lock.
  • this locking unit additionally has one or more bolt bolts, which are coupled to the slider via a gear in such a way that the bolt bolt is retracted in a transverse direction approximately or essentially perpendicular to it in the course of the displacement of the slider in the longitudinal direction .
  • the coupling element according to the invention is therefore particularly preferably implemented in an embodiment in which, on the one hand, a pivot bolt and, on the other hand, one or more bolt bolts are provided.
  • the bolt bolts are usually unproblematic in the event of a panic operation because they are slanted have ends and there is no risk of hindering the panic operation.
  • the geometry of the coupling element ensures that the swivel bolt is retracted at an accelerated rate compared to the bolt bolts, so that the function is optimized in the event of a panic operation.
  • the additional locking mechanism with a pivot bolt is often used in an espagnolette lock with a central lock, which has a central lock latch and/or a central bolt. Due to the thickness of the lock latch, there is usually no initial contact between the swing bolts and the locking strip (on the frame side) during a panic operation. The situation may not be optimal if the lock latch of the center lock slips out of the locking part, as the locking elements of the additional locking devices are then pressed against the locking part.
  • the early retraction of the pivot bolt ensures particularly reliably that it is retracted into the area of the bolt bolt or behind it at this point in time when the center lock latch slips out of the locking part, so that the forces are not transferred from the pivot bolt , but are taken up by the bolt bolts with bevelled ends.
  • the invention not only relates to the locking unit described, e.g. B. additional locking, but also a multiple locking system, in particular an espagnolette lock, which includes at least one center lock and at least one locking unit of the type described.
  • the locking unit according to the invention is therefore also placed under protection within an espagnolette lock, with the additional lock or the one arranged therein
  • the slide is coupled to the center lock via a drive rod that can be moved in the longitudinal direction, so that the additional locks are also unlocked when the center lock is unlocked.
  • a motor unit can also be provided, so that electric motor unlocking and/or locking can be provided.
  • the multi-point lock is preferably designed as a panic lock for an escape door.
  • the multiple locking device has at least one actuating element for a panic actuation or is connected to one, the actuating element being designed as a panic push button or particularly preferably as a panic bar, which can be used, for example.
  • the actuating element being designed as a panic push button or particularly preferably as a panic bar, which can be used, for example.
  • a multi-point lock is shown in the embodiment as an espagnolette lock 1, which is particularly suitable for an escape door with a panic function.
  • the multiple locking system has a center lock 2 or central lock and two additional locking units 3, which are attached to the back of a (common) lock faceplate 21, which in turn is attached to a door 4 or a door leaf.
  • a so-called panic bar 5 is attached to the door 4 as an actuating element 5, via which all locking elements of the espagnolette lock 1 are retracted, so that the door can be opened quickly and easily in the event of a panic, regardless of a locking state.
  • the espagnolette lock can (as a motor lock) optionally have a drive (not shown), e.g. B. have a motor unit for motorized operation of the lock, which z. B. can also be attached to the back of the faceplate as a motor box.
  • the locking unit 3 has a lock housing 7 and a slide 8 arranged in the lock housing 7 in a longitudinally displaceable manner, which is also referred to as a connecting rod connecting slide or lock chain and which is coupled to the connecting rod 6, so that the slide 8 is moved with the connecting rod in the longitudinal direction L, e.g. B. is moved upwards to unlock the lock.
  • the locking unit 3 has in the lock housing 7 a pivot bolt 10 which is pivotally mounted about a pivot axis 9 and which is coupled to the slide 8 with a coupling element 11 in such a way that the pivot bolt 10 moves out of a locking position in the course of the displacement of the slide in the unlocking direction E a locking position is pivoted into.
  • Fig. 2 shows the additional lock 3 in a functional position during unlocking with the pivot bolt 10 partially retracted.
  • the locking unit 3 has, in addition to the pivot bolt 10, two bolt bolts 12, each of which is also coupled to the slide 8 via a gear 13, so that the bolt bolt 12 is retracted in the course of the displacement of the slide 8 in the longitudinal direction L in a transverse direction approximately or essentially perpendicular thereto.
  • the bolt bolt 12 is coupled to the slide 8 via a gear transmission or a toothed transmission 13.
  • the slide 8 is provided with a toothing 13a, which interacts with a rotatable gear element 13b with teeth, this gear element 13b
  • Bolt bolt 12 or a bolt tail 12a of the bolt bolt 12 is actuated by the gear element 13b z.
  • This coupling of the bolt bolt 12 with the slide 8 is known from the prior art and is adopted in this case.
  • the focus of the invention is the coupling of the swivel lock 10 to the slide 8 via the coupling element 11.
  • This coupling element 11 is, on the one hand, guided in a first control cam 14 in the lock housing 7 and, on the other hand, it passes through a second control cam 15 in the swivel lock 10.
  • This is the coupling element 11 on the slide 8 or on its driver 8a, ie the coupling element 11 is lifted in the course of unlocking with the slide 8 and thereby the pivot bolt 10 counterclockwise swung in.
  • the lock housing 7 has two opposing housing walls, of which in Fig. 2 just a housing wall, e.g. B. the housing base is shown.
  • the housing cover above is not shown.
  • the swivel bolt 10 is pivotably fastened between the housing base and the housing cover and a first control cam 14 in the form of a sickle-shaped recess is provided in both the housing base and the housing cover.
  • the coupling element 11 is therefore guided both in the housing base and in the housing cover, in each case in the first control cam 14, and it also passes through the pivot bolt 10 arranged between them.
  • the coupling element 11 is guided on the slide 8 or on its driver 8a in such a way that During unlocking, the coupling element 11 is not only taken along with the slide 8 in the longitudinal direction L, but is also displaceable transversely to the longitudinal direction, so that the coupling element 11 can follow the movement path of the control cams 14 in the lock housing 7.
  • the coupling element 11 is not designed as a cylindrical bolt or cylindrical pin over its entire length, but rather the coupling element 11 has a control cross section 16 that deviates from the circular shape in the length section 11b in which it passes through the pivot bolt, and Although in the exemplary embodiment a cam-shaped control cross section.
  • This coupling element 11 is in detail in the Figures 3A and 3B shown and the central length section 11b with a cam-shaped cross section 16 can be seen. It can also be seen that the coupling element 11 has a first length section 11a with a cylindrical cross-section on both sides, these first length sections 11a with a cylindrical cross-section being guided in the control cams 14 of the housing.
  • the coupling element 11 has guide sections between the first length section and the central second length section 11b 11c with straight or at least partially straight guide surfaces 11d on and over these guide sections, the coupling element is guided in the fork-shaped receptacle 8b of the driver 8a or the slide 8. It can also be seen that the coupling element 11 itself is guided in the fork-shaped receptacle 8b in such a way that the coupling element 11 does not rotate in the course of unlocking or locking, ie the coupling element 11 is guided in the driver 8a in a rotationally secure but displaceable manner.
  • FIG. 4A shows the locking unit according to the invention in the unlocking position with fully extended locking elements 10, 12 and lowered slide 8.
  • the slide is raised in the unlocking direction E via the drive rod 6 connected to it and the locking elements, ie the swivel bolt 10 and the two Bolt bolt 12 retracted.
  • a comparative view of the Figures 4A to 4F shows that the coupling element 11 is guided in the control cam 14 in the lock housing 7 in the course of lifting the slide 8 and at the same time it engages in the control cam 15 in the swivel bolt 10 and thereby pivots the swivel bolt 10.
  • FIG. 4A to 4F A comparative view of the Figures 4A to 4F with the Figures 5A to 5F shows, that the pivot bolt 10 in the course of unlocking in the embodiment according to the invention ( Figures 4A to 4F ) compared to the known design ( Figures 5A to 5F ) is collected faster or earlier.
  • the coupling element or control element according to the invention is retracted significantly earlier than in the prior art with a round or cylindrical control pin 11 '. This reliably prevents a swivel locking element that protrudes too far from getting caught on the striking plate 20 during the panic opening and having to absorb the preload forces.
  • the pivot bolt 10 is retracted in an accelerated manner relative to the bolt bolts 12, so that the bolt elements 12, which have a much more favorable ratio, absorb the forces and thus for a Ensure standard and easy opening of the door element that is under preload.
  • the coupling element according to the invention can basically be used in the lock housing without modifying the control cams.
  • the geometry of the control cam 15 in the pivot bolt 10 is preferably modified.
  • the control cam 15 in the pivot bolt 10 has an additional, small trough 18, which can be provided for assembly reasons and/or can interact with the cam tip of the cam element 16 as part of the kinematics.
  • a small recess 19 is provided on the coupling element 11 in the area of the guide surfaces 11d, (also) for assembly reasons, i.e. H. in order to be able to mount the cam slide 16.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)

Claims (12)

  1. Unité de verrouillage, notamment unité de verrouillage (3) complémentaire d'un verrouillage multiple (1), comprenant
    un boîtier de serrure (7),
    un coulisseau (8), placé en étant déplaçable en longueur dans le boîtier de serrure (7),
    un pêne-crochet (10), logé de manière pivotante autour d'un axe de pivotement (9) dans ou sur le boîtier de serrure (7), lequel par un élément d'accouplement (11) est couplé avec le coulisseau (8), de telle sorte qu'au fur et à mesure du déplacement du coulisseau (8) dans une direction de déverrouillage (E), le pêne-crochet (10) soit pivoté d'une position de verrouillage dans une position de déverrouillage,
    le boîtier de serrure (7) comportant au moins une première courbe de commande (14),
    le pêne-crochet (10) comportant une deuxième courbe de commande (15),
    l'élément d'accouplement (11) étant transportable avec le coulisseau (8) dans la direction longitudinale (L) et s'engageant aussi bien dans la première courbe de commande (14) qu'également dans la deuxième courbe de commande (15), de telle sorte que le déplacement du coulisseau (8) soit transformé en un mouvement pivotant du pêne-crochet (10),
    caractérisée en ce que dans le segment (11b) s'engageant dans la deuxième courbe de commande (15) dans le pêne-crochet (10), l'élément d'accouplement (11) comporte une section transversale de commande (16) divergeant de la forme circulaire.
  2. Unité de verrouillage selon la revendication 1, caractérisée en ce que dans le segment (11b) s'engageant dans la deuxième courbe de commande (15), l'élément d'accouplement (11) présente une forme de came.
  3. Unité de verrouillage selon la revendication 1 ou 2, caractérisée en ce que l'élément d'accouplement (11) est maintenu sur le coulisseau (8) de telle sorte, qu'au fur et à mesure du déverrouillage, l'élément d'accouplement (11) soit entraîné avec le coulisseau (8) dans la direction longitudinale (L) et soit déplaçable à cet effet à la transversale de la direction longitudinale (L).
  4. Unité de verrouillage selon la revendication 3, caractérisée en ce que le coulisseau (8) ou un entraîneur (8a) fixé sur celui-ci comporte un logement (8b), par exemple un logement ou évidement en forme de fourche dans lequel l'élément d'accouplement (11) est guidé, par exemple déplaçable à la transversale de la direction longitudinale (L).
  5. Unité de verrouillage selon l'une quelconque des revendications 1 à 4, caractérisée en ce que l'élément d'accouplement (11) est relié avec le coulisseau (8) en étant immobilisé en rotation, par exemple est guidé dans le logement (8b) du coulisseau (8) en étant immobilisé en rotation.
  6. Unité de verrouillage selon l'une quelconque des revendications 1 à 5, caractérisée en ce que l'élément d'accouplement (11) comporte un premier tronçon de longueur (11a) qui s'engage dans la première courbe de commande (14) dans le boîtier de serrure et qui est conçu de préférence de forme cylindrique et/ou en ce que l'élément d'accouplement (11) comporte un deuxième tronçon de longueur (11b) qui s'engage dans la deuxième courbe de commande (15) dans le pêne-crochet et qui présente une section transversale de commande (16) divergeant de la forme circulaire.
  7. Unité de verrouillage selon l'une quelconque des revendications 1 à 6, caractérisée en ce que l'élément d'accouplement (11) comporte un ou plusieurs segments de guidage (11c), qui constituent au moins par endroits des surfaces de guidage (11d) rectilignes et qui sont guidés par exemple dans le logement (8b) du coulisseau (8).
  8. Unité de verrouillage selon l'une quelconque des revendications 1 à 7, caractérisée en ce que la première courbe de commande (14) dans le boîtier de serrure (7) est conçue en forme de faucille.
  9. Unité de verrouillage selon l'une quelconque des revendications 1 à 8, caractérisée en ce que la deuxième courbe de commande (15) dans le pêne-crochet (10) est conçue de forme angulaire, par exemple en forme de L.
  10. Unité de verrouillage selon l'une quelconque des revendications 1 à 9, pourvue d'au moins un pêne rond (12) supplémentaire, qui par exemple par l'intermédiaire d'une transmission (13) est couplé avec le deuxième coulisseau (8), de telle sorte qu'au fur et à mesure du déplacement du coulisseau (8) dans la direction longitudinale (L), le pêne rond (12) soit tiré vers l'intérieur dans une direction transversale approximativement ou majoritairement perpendiculaire par rapport à celle-ci.
  11. Verrouillage multiple, notamment serrure à crémone (1), pourvu d'au moins une serrure centrale (2) et d'au moins une unité de verrouillage (3) selon l'une quelconque des revendications 1 à 10 faisant office de verrouillage complémentaire, la serrure centrale (2) étant couplée par au moins une crémone (6) déplaçable dans la direction longitudinale (L) avec le coulisseau (8) du verrouillage complémentaire (3).
  12. Verrouillage multiple selon la revendication 11, caractérisé en ce que le verrouillage multiple est conçu sous la forme d'une serrure anti-panique pour une porte de secours et comporte au moins un élément d'actionnement pour un actionnement d'urgence ou est relié avec un tel élément, l'élément d'actionnement étant conçu par exemple sous la forme d'une barre anti-panique (5).
EP22166564.9A 2021-07-07 2022-04-04 Unité de verrouillage Active EP4116529B1 (fr)

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DE102021117521.6A DE102021117521A1 (de) 2021-07-07 2021-07-07 Verriegelungseinheit

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DE4323341A1 (de) 1993-07-13 1995-01-19 Fliether Karl Gmbh & Co Schloß mit Schwenkriegel, insbesondere als Zusatzschloß an Treibstangenschlössern
DE4412690A1 (de) 1994-04-13 1995-10-19 Fliether Karl Gmbh & Co Insbesondere an Wohnungsabschlußtüren einzusetzendes Schloß, insbesondere Treibstangenschloß
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US20240110415A1 (en) * 2022-03-29 2024-04-04 Pella Corporation Low profile multi-point lock drive

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EP4116529A1 (fr) 2023-01-11
DE102021117521A1 (de) 2023-01-12
EP4116529C0 (fr) 2023-10-04
PL4116529T3 (pl) 2024-07-29

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