EP4375461A2 - Verriegelungs- und entriegelungsvorrichtung für einen flügel, befestigungsmittel für eine solche vorrichtung und verriegelungs-/entriegelungsanordnung damit - Google Patents

Verriegelungs- und entriegelungsvorrichtung für einen flügel, befestigungsmittel für eine solche vorrichtung und verriegelungs-/entriegelungsanordnung damit Download PDF

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Publication number
EP4375461A2
EP4375461A2 EP24168183.2A EP24168183A EP4375461A2 EP 4375461 A2 EP4375461 A2 EP 4375461A2 EP 24168183 A EP24168183 A EP 24168183A EP 4375461 A2 EP4375461 A2 EP 4375461A2
Authority
EP
European Patent Office
Prior art keywords
bolt
unlocking
locking
plate
trunk
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
EP24168183.2A
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English (en)
French (fr)
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EP4375461A3 (de
Inventor
Guillaume PANTIER
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.)
La Croisee DS SAS
Original Assignee
La Croisee DS SAS
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 La Croisee DS SAS filed Critical La Croisee DS SAS
Publication of EP4375461A2 publication Critical patent/EP4375461A2/de
Publication of EP4375461A3 publication Critical patent/EP4375461A3/de
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
    • 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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0056—Locks with adjustable or exchangeable lock parts
    • 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
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • 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
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • 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

Definitions

  • the present invention relates to a device for locking/unlocking an opening, its support, and a locking/unlocking assembly comprising them.
  • the field of the invention is preferably that of anti-panic closing/opening systems for an opening, commonly referred to by the acronym “FAP” for “Anti-Panic Closure”.
  • FAP anti-panic closing/opening systems for an opening
  • a FAP with this characteristic operating bar, allows you to open the door without having to look for where and how to operate the lock, while pressing on several possible places with your hand or body.
  • FAPs are intended to equip security openings. For example, they are intended to equip emergency exit doors, which open outwards, to facilitate the evacuation of occupants of a building during emergency situations, particularly for buildings whose configuration is n is not known to the people there. Furthermore, the FAP ensures, in normal times, the closure of emergency exit doors, so that no person coming from outside enters the buildings inappropriately.
  • a locking/unlocking system of a FAP fitted to an opening comprises a movable bolt capable of being blocked by a projecting striker.
  • a lock which comprises a movable unlocking part and an elastic return means, such as a spring, allows said bolt to be able to retract and deploy during unlocking and locking maneuvers for opening or closing of the opening.
  • Said bolt is capable of occupying a deployed position on the striker when the opening is closed and a deployed position when the opening is open. It is common for a safe to include at least part of these elements (apart from the striker), the bolt being able to retract into said safe.
  • a door P1 equipped with an anti-panic closure opens along an axis of rotation, vertical, perpendicular to the ground, under the action of a support bar B1 according to the example, which activates the unlocking of the movable bolt A1 which was blocked against the projection of the striker G1 arranged on the upright M1 of a frame, for example of a frame.
  • a support bar B1 which activates the unlocking of the movable bolt A1 which was blocked against the projection of the striker G1 arranged on the upright M1 of a frame, for example of a frame.
  • the bolt When an individual presses on said bar, the bolt is thus released and can pivot around a vertical rotation shaft according to the example (direction Z) to retract into said box according to the opening direction of the door (arrow O1), towards the front of the striker, beyond the projection, and thus allow the door to open, then the bolt returns to a deployed position under the action of an elastic return means.
  • the bolt When the door is closed, the bolt retracts into the trunk by a movement initiated upon passage with contact of the projection of the striker then it returns to a deployed position under the action of an elastic return means.
  • the anchor point for closing the opening can be of the horizontal type, the closing being carried out for example between the opening and the wall or another leaf, or of the vertical type, the closing being carried out for example between the sash and the floor or between the sash and the ceiling.
  • An aim of the invention is to propose a new locking/unlocking device, suitable for an “Anti-Panic Closure”, and more particularly which is capable of allowing the creation of both types of horizontal or vertical anchoring easily. Furthermore, a secondary goal is that the locking/unlocking device meets the security criteria required for this type of device, in particular fire resistance and resistance to picking. Another aim of the invention is to allow the creation of anchors with any receiver in which the FAPs are installed, in particular with profiles of small width, for example of the order of 40 mm for the narrowest.
  • said bolt unlocking pin is movable in translation in the longitudinal direction of the bolt, in other words from front to rear (and vice versa) in the device.
  • said bolt comprises a rear part receiving its axis of rotation.
  • said device for locking/unlocking an opening closure according to the invention is adapted to a multi-point closing system, as detailed below, the unlocking of the bolt being able to be done using the mobile unlocking pin in translation which can be operated from under the trunk. It is also suitable for the central closing point.
  • said unlocking pin comprises a projecting part under said bottom wall of the trunk, said pin being movable in translation and able to be operated from said projecting part under the bottom wall of the trunk.
  • said bolt comprises two side walls, and each branch of the U of the unlocking part extends inside the bolt, and along said side walls of the bolt.
  • said means for returning said counter-bolt plate makes it possible to return said plate from its said flush position to its said advanced position.
  • said return means is a spring, in particular a torsion spring with turns wound on a part of the axis of rotation of the bolt, one end of which rests on the bolt and the other end rests on said plate .
  • said counter-bolt is fire-resistant, in order to keep the opening, equipped with the device, closed in the event of fire, the bolt being able to melt under the heat of the fire.
  • said counter-bolt plate and its return means are made of a fire-resistant material, for example steel. This allows savings to be made by not making the entire device out of fire-resistant material, while guaranteeing the anti-picking and fire resistance functions, sought in particular to equip a safety opening.
  • said anti-picking mechanism comprises an anti-picking tab capable of cooperating with said counter-bolt, said anti-picking tab extending transversely and at the rear of said plate of the counter-bolt, said plate being capable of come into abutment with said anti-picking tab during an attempt to pick the bolt (when the bolt is in a deployed position on the striker).
  • said counter-bolt plate comprises an anti-picking stop capable of being blocked by said anti-picking tab during an attempt to pick the bolt.
  • said anti-picking tab extends transversely towards said side cheek of the trunk, proximal to the counter-bolt plate.
  • said anti-picking tab is secured to said unlocking part.
  • the unlocking axis is movably mounted with play in the unlocking part.
  • This game allows that said axis can move in the unlocking part without causing said part to unlock during a picking attempt, the movement of the unlocking axis causing the counter-bolt plate to abut said anti-picking tab.
  • This game allows you to achieve the anti-picking function. It also allows the unlocking plate not to be blocked when the bolt moves from an extended position to a retracted position during the usual unlocking of the bolt by an action from an operating member when the opening is closed, or when the retraction of the bolt when it passes into contact with the striker to close the open sash.
  • said guide slots of said unlocking axis which said unlocking part comprises have an internal width (greater than the diameter of the unlocking axis), adapted to allow said play of the the unlocking axis in the unlocking part, i.e. a clearance between said unlocking axis and the respective interior surfaces, front and rear, of said slots, as explained later in the description of the drawings.
  • This allows clearance between said unlocking pin and the respective interior front and rear surfaces of said slots, so that, when attempting to pick the closure, said unlocking pin is able to come into contact against the surfaces. respective rear interiors of said slots, and said counter-bolt plate locks against the anti-pick tab secured to said unlocking part.
  • This clearance allows said unlocking axis, integral with said bolt, to move in said slots without the unlocking part being moved, to achieve the anti-picking function.
  • the various elements making up said device are coated with a sliding agent, which facilitates the operation of the device and increases the lifespan of said device.
  • the invention also relates to a fixing support suitable for a locking/unlocking device comprising a bolt and a pin for unlocking the bolt movable in translation. More particularly, said bolt unlocking pin is movable in translation in the longitudinal direction of the bolt.
  • Said flat part is provided with notches, in particular three notches, capable of receiving part of the unlocking pin, said notches comprising a straight notch (in other words rectilinear), oriented longitudinally along said plate and located at one longitudinal end of said plate, and two generally transverse notches each comprising two branches, one of said branches being a rectilinear branch oriented perpendicular to the longitudinal direction of the plate and the other branch being an oblique branch which extends in the extension of said branch rectilinear in an oblique direction relative to the longitudinal direction of the plate, the hollowed-out junction between said two branches forming the tip of the notch.
  • One of said generally transverse notches has its point towards the right side of the plate and the other generally transverse notch has its point towards the left side of the plate.
  • the fixing plate may comprise at least one cutout corresponding to at least one of said notches, to facilitate the movement of the unlocking pin and/or the installation of the device on said support.
  • Said support thus makes it possible to fix a device with a bolt oriented relative to said support according to the type of anchoring and the direction of the closing point during the assembly of said device, that is to say to obtain an anchored closing point vertical thanks to the right longitudinal notch, or horizontal (lateral) anchoring thanks to the generally transverse notches and in the left or right direction thanks to the position of the hollowed-out tip of the notch considered, said tip being to the left of the plate (view from its receiving face of the device comprising the bolt) if the deployment of the bolt from the closing point in relation to the striker is done horizontally towards the left, and vice versa, said point is to the right of the plate if the deployment is done horizontally to the right.
  • the invention provides a locking/unlocking assembly for multipoint closures comprising a support and a locking/unlocking device comprising a bolt and means for unlocking said bolt comprising an integral unlocking part d 'an unlocking pin movable in translation, and said device securing to said support which comprises a plate movable in translation in the longitudinal direction of said fixing support and provided with notches adapted to receive said device in different directions for vertical anchoring closures or horizontal, one of said notches receiving a part of said unlocking pin for a given anchoring.
  • said locking/unlocking device comprises a box to which said bolt is secured and in which said bolt retracts when it is unlocked activated in the longitudinal direction of said support plate.
  • Said box is secured to said support in an orientable manner relative to the longitudinal direction of said support plate, and depending on the direction of orientation desired for said bolt according to the type of anchoring (horizontal or vertical) and the direction of the desired closing point (top, bottom, left, right).
  • said locking/unlocking device is as described above.
  • said notches of said support receive the head of the unlocking pin that comprises said locking/unlocking device.
  • said support is as described previously.
  • said movable plate comprises a part secured to a linkage transmission system which makes it possible to actuate the bolt unlocking pin in translation, in the longitudinal direction of said plate, and in particular said linkage transmission system is operable by an anti-panic operating device.
  • the invention provides a locking/unlocking assembly for multi-point panic locks.
  • the invention also relates to an opening equipped with at least one, and preferably several, locking/unlocking assembly(s) such as described above. More particularly, the invention relates to an opening which opens and closes by rotation around an axis.
  • said opening is a door which can be opened by pushing it, and equipped with an anti-panic operating member for its closure, such as for example an anti-panic bar or a push-in bar.
  • the notions of relative front and rear of said device are defined in relation to the front end of the bolt of the locking/unlocking device which locks on the striker during its use on an opening, the front being defined by this end of the bolt, and the rear at its opposite.
  • the longitudinal axis L is oriented from the rear towards the front of the bolt or said device.
  • the notions of lower or higher relating to the device are defined in relation to the vertical axis V, oriented from the base of the device towards the opposite.
  • an orthonormal trihedron X,Y,Z represented in some of the figures, to define respectively the longitudinal axis, the transverse axis and the vertical axis of an opening such as an anti-panic door, equipped with one or more locking/unlocking assembly(s) according to the invention, said door being usually installed vertically in a frame, and opening outwards by rotation around a vertical axis.
  • THE figures 1 to 3 represent a locking/unlocking device according to the invention, and the figure 4 represents the support part which supports said device in order to form a locking/unlocking assembly according to the invention illustrated in figures 5 to 7 .
  • the locking/unlocking device 1 comprises a trunk 40, a movable bolt 10 capable of deploying and retracting in said trunk, and means for unlocking the bolt which comprise a movable unlocking part 30, also called “unlocker”, and an unlocking pin 31, movable in translation.
  • the bolt 10 has two walls consisting of a lower wall 101, substantially convex (with convexity facing the outside of the bolt), and an upper wall 102, substantially flat, which meet at a point 100 according to one of their respective ends to give a triangular shape, said point 100 constituting the front end of the bolt which will lock on a projecting striker such as for example a stop or a frame amount, and retract into the trunk 40 when manipulating the opening and closing of the sash.
  • a projecting striker such as for example a stop or a frame amount
  • said bolt is associated with a striker with a projection, so that the convex-shaped wall of the bolt abuts on said surface of the striker when the bolt is locked, opening closed.
  • Said bolt 10 also comprises two opposite side walls 103, 103', which laterally close the triangle drawn by said plane 102 and convex walls 101 of the bolt.
  • Each of said side walls 103, 103' have a lower edge of convex curved shape corresponding to the convexity of the convex lower wall 101 of the bolt and an upper edge of planar shape corresponding to the upper wall 102 planar.
  • Said side walls 103, 103' are pierced with upper through holes, referenced respectively 1030 and 1030', receiving the fixed axis of rotation 12, around which said bolt can swing during maneuvers of the device for closing and opening of the opening, said axis 12 being called “bolt axis” or “bolt rotation axis”.
  • Said side walls 103, 103' are further pierced with two lower through holes, referenced respectively 1031 and 1031', receiving another axis 32 called “unlocker axis”. or “unlocking axis”.
  • This said other axis 32 is movable by coupling with said unlocking part 30.
  • Said bolt further comprises a central reinforcing wall 105, which supports in its upper part the axis of the bolt 12, and which receives in its lower part pierced with a through hole 1050, the unlocking pin 32.
  • a spacer 13 mounted tightly on said axis of the unlocker 32 makes it possible to keep said axis 32 fixed to the bolt 10 by opposing the translation of said axis 32 inside its housing during transport and installation on the door.
  • Said device comprises a first torsion spring 11 for returning the bolt to the deployed position, called a “bolt return spring”, and whose turns are wound around a part of the axis of the bolt 12, one of the ends of the spring resting on the axis of the unlocker 32 and the other end resting on the box 40.
  • the trunk 40 has an overall U shape. It comprises a lower wall 401 which forms the bottom wall of the trunk, and which extends between two side cheeks 402, 403, one of the side cheeks 403 extending at its end upper by an internal return 405 which forms a support stop for one of the ends of the return spring 11 of the bolt.
  • Each side cheek 402, 403 comprises a through hole 4020, 4030, respectively receiving one end of the axis of the bolt 12.
  • Said bottom wall 401 comprises a through groove 400, of elongated shape following the longitudinal direction of the device, receiving and guiding an unlocking pin 31 which is secured to the unlocker 30 as described below.
  • the unlocker 30 has a U shape which comprises two side branches 302, 303 between which a base wall 301 extends.
  • Said side branches 302, 303 each comprise a side slot respectively referenced 3020 and 3030. These slots are extend according to the height of said branches. They are arranged opposite each other to receive one end of said axis of the unlocker 32 and guide the movement of said axis 32. They include a bent upper part useful for allowing movement of the unlocking axis 32, during installation , sufficient for access to the fixing screws passing through the fixing holes 4010 of the box 40.
  • the base wall 301 has a through hole 300 receiving the unlocking pin 31, making said unlocker 30 and said pin 31 integral with each other.
  • said unlocker 30 further comprises a side tab 305, called an “anti-pick tab” which extends substantially perpendicular to and from one of said side branches 302 of the unlocker to the one closest to the one of said side cheeks 402 of the trunk ([ Fig.2 ]), to cooperate with an anti-picking counter-bolt 20 as explained below ([ Fig. 1 ]).
  • the unlocker 30 is mounted inside the bolt 10 and the trunk 40. Its base wall 301 is arranged above the bottom wall 401 of said trunk, the orifice 300 of the unlocker being able to come into correspondence with the groove 400 of the chest.
  • the side branches 302, 303 of the U of the unlocker are arranged along the respective interior of the side walls 103', 103 of the bolt, and a space being maintained between one of the side walls 103 of the bolt and the cheek of the adjacent trunk 402 to receive a counter-bolt 20.
  • the unlocking pin 31 is secured to the box 40 and to the unlocker 30.
  • the closing system To open the door by pushing, for example from the inside to the outside (direction X), the closing system must be unlocked.
  • the transmission system activates movement of the unlocking pin 31 by moving it in translation in the groove 400 of the trunk 40, towards the rear end of said groove, which thus drives the unlocker 30 in translation along said guide groove 400 towards the rear of the trunk and leads to a movement of the axis of the unlocker 32, following the lateral guide slots 3020 and 3030, by causing said axis of the unlocker to rise, which acts on the lower part of the bolt 11 to cause it to tilt around its axis of fixed rotation 12 arranged in its upper part.
  • the axis of the bolt 12 and the axis of the unlocker 32 are in parallel directions, and they are as far apart as possible so as to obtain a significant lever arm for unlocking the bolt blocked by the projection waste.
  • the side slots 3020, 3030 of the unlocker 30 have a width strictly greater than the diameter of the unlocking pin 32, and sufficient to allow clearance between said pin and the front interior faces 3021, 3031 and rear 3022, 3032 in respective vertical lower part of said slots.
  • said device comprises an anti-picking mechanism which comprises a counter-bolt.
  • This counter-bolt consists of a plate 20 which is associated with a second return spring 21, called “counter-bolt spring”.
  • Said counter-bolt is part of an anti-picking mechanism, having the function of countering malicious acts aimed at making the bolt enter the trunk to unlock the closure by passing a flat object, for example a card, while attempting to press on the flat face 102 of the bolt.
  • the plate of the counter-bolt 20 is mounted vertically, on the edge, in the box 40, in the space existing between the side wall 103 of the bolt and the adjacent side cheek 402 of said box.
  • the side anti-pick tab 305 carried by the unlocker 30 extends transversely to the rear of said plate 20.
  • Said plate of the counter-bolt 20 comprises an upper orifice 203 and a lower orifice 204 which are respectively in correspondence with the adjacent side holes 1030, 1031 of the bolt, said orifices respectively receiving the axis of the bolt 12 for the upper orifice 203 and the axis of the unlocker 32 for the lower orifice 204.
  • Said counter-bolt plate has a flat upper part 202, and a lower convex part 201 of convexity turned like that of the convex part 101 of the bolt.
  • the rear part of said counter-bolt plate mounted in the body of the device comprises on the one hand a first projecting element 206, under the upper orifice 203, cooperating with the return spring of the counter-bolt 21, and more bottom a second projecting element forming an anti-picking stop 205.
  • the recessed space 207 formed between said two projecting elements 206, 205 constitutes a housing in which the anti-picking tab 305 can be housed.
  • the anti-picking stop 205 can interfere with the anti-picking tab 305 carried by the unlocker 30 when the bolt 10 is deployed on the striker, to prevent picking, as explained below.
  • the counter-bolt plate 20 When the opening is open, the bolt is in the deployed position, the counter-bolt plate 20 is in the overhang position, in other words in the advanced position, relative to the front part of the bolt.
  • the opening When the opening is closed, the bolt is in the deployed position on the striker, the counter-bolt plate 20 is in a flush position relative to the front part of the bolt. More specifically according to the example, when the bolt is in the deployed position for the open sash, the convex part 201 of the counter-bolt plate projects forward from the convex surface 101 of the bolt (visible on Fig.
  • said convex part 201 of the counter-bolt plate is at the same level (flush) than the convex face 101 of the bolt, each being in contact with the projection of the striker.
  • the plate of the counter-bolt 20 When the opening is closed, the plate of the counter-bolt 20 is engaged with the bolt 10 in the striker to play its anti-picking role. If an individual attempts to pick the closure by passing a flat object by pressing on the respective flat surface(s) of the bolt (surface 102) and/or the plate of the counter-bolt (surface 202), said unlocking axis 32 moves in the slots 3020 and 3030, without coming into contact against the respective rear interior faces 3022, 3032 of said slots 3020, 3030 of the unlocker, so that the anti-picking stop 205 of the counter-bolt plate interferes with the anti-pick tab hooking 305 to block it, which blocks the rotation towards the rear of the bolt 10, rotation which would otherwise have allowed unlocking.
  • the unlocker 30 movable in translation, driven by the unlocking pin pulled in translation by the rod of the transmission system from the rear of the device, moves back so that the unlocking axis 32 comes into contact with the front interior faces 3021, 3031 of the guide slots of the unlocker 30 to drive the bolt and the counter-bolt plate.
  • the counter-bolt plate is thus not blocked by the anti-pick tab 305 secured to the unlocker, which allows the bolt to tilt.
  • the plate of the counter-bolt 20 projects forward from the convex surface of the bolt, the counter-bolt retracts with the bolt by tilting around the axis of the bolt 12 when their respective flat surfaces 102 and 202 come into contact with the projection of the striker, tilting permitted because the plate of the counter-bolt which was overhanging moves back without hitting the anti-pick tab 305.
  • their respective convex surfaces 101, 201 are made flush by their contact with the striker.
  • the counter-bolt that is to say the plate 20 and its return spring 21 is made of a fire-resistant material, for example steel, so that in In the event of a fire, the door can remain closed to prevent the spread of the fire and therefore play its fire-resistant role, even if the bolt is made of a fairly easily meltable material such as zamak for example.
  • the invention makes it possible to obtain the fire protection and anti-picking functions with a simple counter-bolt, the counter-bolt plate being able to be a sheet metal plate, therefore inexpensive, and likewise the return spring is inexpensive .
  • the parts of the device can be coated with a coating for this purpose, for example and not limited to nickel.
  • the bolt is for example and not limited to nickel-coated zamak. This makes it possible to increase the lifespan of the device and reduce costs compared to a steel bolt, and while being fire-resistant thanks to the counter-bolt according to the paragraph above.
  • the locking/unlocking device which has just been described is suitable for multipoint closures, therefore for different types of vertical or horizontal anchoring.
  • said locking/unlocking device 1 which has just been described can be associated with a support 5 as shown in figures 4 to 7 , to form a locking/unlocking assembly allowing closures to different types of vertical or horizontal anchors.
  • said support 5 mainly comprises a mobile plate 50 connected to the transmission system which is actuated by the operating member, for example an anti-panic support bar.
  • This 50 plate is also called a “fork”.
  • said transmission system is a rod system known per se.
  • said support comprises a fixing plate 58, forming an element for fixing the locking/unlocking device and supporting said plate in the thickness of the opening, said fixing plate 58 being fixed in the thickness of the opening so that the plate receives said locking/unlocking device.
  • a 7.7' cover as shown on the figures 5 to 7 , just manner known per se, cover the device and the support, the latter being made visible in said figures by a transparent representation through said cover.
  • Said plate 50 comprises a flat part 500 which defines the longitudinal plane of said support, extended by a curved part 501 forming the end of said plate which is secured to the transmission system.
  • This plate 50 is secured fixed but movable on the inside of said fixing plate 58, and it is secured at its curved end 501 to a rod 6, 6', 6" of the transmission system so that it is movable in translation relative to said fixed fixing plate, along the main plane of said fixing plate, in longitudinal translation along the groove 54 when said transmission system is actuated from the operating member.
  • the plate 50 When unlocking, to retract the bolt, the plate 50 is driven, in the longitudinal direction of the support towards the side of the rod (arrow R), and when the bolt returns to the deployed position, the plate returns in the opposite direction (arrow D) , as indicated on the figures 5 to 7 .
  • Said plate comprises three notches 51, 52, 53 respectively of a vertical, left horizontal and right horizontal anchoring type.
  • the locking/unlocking device is installed on said plate so that the unlocking pin 31 is accessible under the trunk from a said notch. More particularly, the bottom wall 401 of the trunk which includes the guide groove 400 of the unlocking pin 31, is brought into contact with the flat part 500 of said plate, the washer 312 of the locking pin interposing to facilitate sliding, and the head 310 of the unlocking pin being housed in the notch of the plate to be used.
  • the notch used is the first type of notch 51. It is a longitudinal notch, completely straight, drilled in said plate in the longitudinal direction of the plate. Said notch 51 extends longitudinally at the end of the plate which is opposite the curved end 501 of said plate.
  • the locking/unlocking device is installed along the respective longitudinal directions of said device and of the plate, so that the bolt 10 can be deployed beyond the plate in order to reach the striker, depending on whether the anchor is directed towards the top or bottom of the opening for example.
  • the unlocking pin 31, and more particularly its head 310 which is flush under the bottom wall of the trunk, is engaged in said notch 51, at the upper end 510 of said notch when the bolt is deployed, so as to be movable in translation by guiding in said notch, according to the respective longitudinal directions of said device and of the plate, by drive by the movement of the plate connected to a transmission rod 6 when the operating member is actuated, or by drive induced by the movements of the bolt initiated by its contact with the projection of the striker and/or its return spring 12.
  • the third notch 53 of the plate 50 is used.
  • This notch 53 is a generally transverse notch, pierced in said plate and has a substantially V shape. It comprises a first rectilinear transverse branch 531, oriented in a transverse direction (perpendicular) to the longitudinal direction of the plate, and a second oblique branch 532 pierced in the upper extension of said first branch, which is oriented substantially at 45 degrees relative to the transverse direction of the plate, and therefore also to said first branch.
  • Said notch 53 therefore has a hollowed-out junction zone 530 between said two branches defining the tip of said notch.
  • Said oblique branch can be much shorter than said first branch.
  • the locking/unlocking device 1 is installed in the notch 53 by positioning the bottom wall 401 of the trunk transversely to the support 5, so that its longitudinal axis L is oriented in the direction of said first rectilinear branch 531, the tip 100 of the bolt being directed towards the right of the support 5.
  • the unlocking pin 31, and more particularly its head 310 is engaged in the notch.
  • the unlocking pin, in particular its head 310 is at the level of the hollowed junction zone 530 of the two branches of the notch, so that the bolt can be deployed beyond the plate in order to reach the striker.
  • the unlocking pin 31 can be maneuvered in translation following a substantially transverse and oblique movement by guiding in said notch 53, by driving by the movement of the plate 50 in the direction longitudinal of said plate stressed by the longitudinal action of a transmission rod 6', so that the bolt is driven into retraction in the trunk.
  • the oblique branch 532 is more particularly traversed by the unlocking pin 31 during the translational movements of said pin when the device is unlocked from the operating member, so that the translational movements of the unlocking pin 31 following the groove 400 of the trunk , transversely to the longitudinal direction of the plate can follow the movements of the plate 50 in its longitudinal direction.
  • the second notch 52 of the plate 50 which comprises two branches, in a manner similar to the third notch 53 but with an opposite orientation.
  • This second notch 52 thus comprises a first branch 521, rectilinear transverse, and a second oblique branch 522, these two branches being in the extension of one another with a hollowed-out junction zone 520.
  • the locking/unlocking device is installed in the notch 52 by positioning the bottom wall 401 of the trunk transversely to the support 5, the tip 100 of the bolt being directed towards the left of the support 5.
  • the unlocking pin in particular its head 310, is at the level of the hollowed-out junction zone 520 of the two branches of the notch, so that the bolt can be deployed beyond the plate in order to reach the striker. works similarly to that described for a right side anchor point.
  • the invention thus makes it possible to equip the greatest number of openings with anti-panic closures, whatever the type of anchoring, with the same product.
  • it allows the creation of anchors with any receiver in which the FAP are installed, in particular with profiles of small width, for example of the order of 40 millimeters for the narrowest, the locking/unlocking device as well as the The locking/unlocking assembly is very compact.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Lock And Its Accessories (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP24168183.2A 2022-04-12 2023-04-12 Verriegelungs- und entriegelungsvorrichtung für einen flügel, befestigungsmittel für eine solche vorrichtung und verriegelungs-/entriegelungsanordnung damit Pending EP4375461A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR2203356A FR3134405B1 (fr) 2022-04-12 2022-04-12 Dispositif de verrouillage/déverrouillage d’un ouvrant, et ensemble de verrouillage/déverrouillage le comprenant
FR2209548A FR3134406B1 (fr) 2022-04-12 2022-09-21 Dispositif de verrouillage/déverrouillage d’un ouvrant, et ensemble de verrouillage/déverrouillage le comprenant
EP23167473.0A EP4273356A1 (de) 2022-04-12 2023-04-12 Verriegelungs- und entriegelungsvorrichtung für einen flügel, halter hierfür und verriegelungs-/entriegelungsanordnung damit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP23167473.0A Division EP4273356A1 (de) 2022-04-12 2023-04-12 Verriegelungs- und entriegelungsvorrichtung für einen flügel, halter hierfür und verriegelungs-/entriegelungsanordnung damit

Publications (2)

Publication Number Publication Date
EP4375461A2 true EP4375461A2 (de) 2024-05-29
EP4375461A3 EP4375461A3 (de) 2024-09-04

Family

ID=85800386

Family Applications (2)

Application Number Title Priority Date Filing Date
EP24168183.2A Pending EP4375461A3 (de) 2022-04-12 2023-04-12 Verriegelungs- und entriegelungsvorrichtung für einen flügel, befestigungsmittel für eine solche vorrichtung und verriegelungs-/entriegelungsanordnung damit
EP23167473.0A Pending EP4273356A1 (de) 2022-04-12 2023-04-12 Verriegelungs- und entriegelungsvorrichtung für einen flügel, halter hierfür und verriegelungs-/entriegelungsanordnung damit

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP23167473.0A Pending EP4273356A1 (de) 2022-04-12 2023-04-12 Verriegelungs- und entriegelungsvorrichtung für einen flügel, halter hierfür und verriegelungs-/entriegelungsanordnung damit

Country Status (2)

Country Link
EP (2) EP4375461A3 (de)
FR (2) FR3134405B1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7887107B2 (en) 2008-01-31 2011-02-15 I-Tek Metal Mfg. Co., Ltd. Universal assembly for top and bottom latches
US20140132009A1 (en) 2012-11-12 2014-05-15 Stanley Security Solutions Taiwan Ltd. Latch device for an exit device for a door

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2276598B1 (es) * 2005-06-28 2008-02-16 Talleres De Escoriaza, S.A. Mecanismo modular de picaporte de cierre.
US7641244B2 (en) * 2007-10-24 2010-01-05 Thase Enterprise Co., Ltd. Fire door lock

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7887107B2 (en) 2008-01-31 2011-02-15 I-Tek Metal Mfg. Co., Ltd. Universal assembly for top and bottom latches
US20140132009A1 (en) 2012-11-12 2014-05-15 Stanley Security Solutions Taiwan Ltd. Latch device for an exit device for a door

Also Published As

Publication number Publication date
FR3134405A1 (fr) 2023-10-13
FR3134406B1 (fr) 2024-04-12
EP4273356A1 (de) 2023-11-08
FR3134406A1 (fr) 2023-10-13
EP4375461A3 (de) 2024-09-04
FR3134405B1 (fr) 2024-04-12

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