EP3388603B1 - A system for locking a door for access to a space, in particular a toilet of a railway vehicle - Google Patents

A system for locking a door for access to a space, in particular a toilet of a railway vehicle Download PDF

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Publication number
EP3388603B1
EP3388603B1 EP18166875.7A EP18166875A EP3388603B1 EP 3388603 B1 EP3388603 B1 EP 3388603B1 EP 18166875 A EP18166875 A EP 18166875A EP 3388603 B1 EP3388603 B1 EP 3388603B1
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EP
European Patent Office
Prior art keywords
module
frame
door
locking
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.)
Active
Application number
EP18166875.7A
Other languages
German (de)
French (fr)
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EP3388603A1 (en
Inventor
Victor Bidou
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.)
Alstom Transport Technologies SAS
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Alstom Transport Technologies SAS
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Publication of EP3388603A1 publication Critical patent/EP3388603A1/en
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Publication of EP3388603B1 publication Critical patent/EP3388603B1/en
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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
    • E05B65/0035—Locks or fastenings for special use for privacy rooms, e.g. bathrooms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B41/00—Locks with visible indication as to whether the lock is locked or unlocked
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
    • 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
    • E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0079—Locks with audio features
    • E05B17/0083—Sound emitting devices, e.g. loudspeakers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E05B2047/0068—Door closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E05B2047/0069—Monitoring bolt position
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E05B47/0047—Striker rotating about an axis parallel to the wing edge
    • 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
    • E05B63/0052—Locks mounted on the "frame" cooperating with means on the "wing"

Definitions

  • the present invention relates to a system for locking an access door to a space, in particular the toilets of a rail vehicle.
  • the invention also relates to an assembly comprising the access door, the door frame and such a locking system.
  • Locking systems which make it possible to open and close the door from inside or outside the toilet by actuating opening members such as handles or crutches, to lock the door from the inside by actuating a locking button, and to manually lock the door by activating an external lock, for example with a Bern key.
  • opening members such as handles or crutches
  • locking button to lock the door from the inside by actuating a locking button
  • an external lock for example with a Bern key.
  • Berne Keys are standard keys in the railway industry that were defined by the Berne Convention in 1886.
  • EP 2 998 474 A1 discloses such a system with the open, locked and locked states, and comprising three separate bolts which are all openable from the inside by a handle, multiple inside and outside indicators to display the state of the door and multiple detection means the condition of the door and the bolts.
  • An object of the invention is therefore to provide a locking system of the type described above, satisfying the aforementioned standards, and of reduced cost even in the event of the presence of additional elements requested by a customer.
  • the invention relates to a locking system according to claim 1.
  • the invention also relates to an assembly of an access door to a space, a door frame, and a locking system as described above, the first frame being integrated into the door, and the second frame being integrated into the door frame.
  • an assembly 1 comprising a door 5 for access to a space 10, for example a toilet of a rail vehicle (not shown), a frame 15 of the door, and a locking system 20 Door.
  • Door 5 is for example a manual hinged door. According to variants not shown, the door 5 is sliding, manual or automatic.
  • the system 20 comprises a first frame 22 integrated into the door 5, a second frame 24 integrated into the frame 15, basic elements which will be detailed below, and selectively one or more optional modules also detailed below.
  • the system 20 comprises, as a basic element, a first latch bolt 26, also called a first locking element, mounted on the first frame 22, an external opening member 28 for opening the door 5 from the outer side B, and an inner opener 30 for opening the door from the inner side A.
  • the second frame 24 is located opposite the first frame 22.
  • the first frame 22 and the second frame 24 have for example the general shape of a box.
  • the system 20 also comprises a deadbolt 32, also called a locking member, movable relative to the first frame 22 selectively between a locking position of the door 5 shown in the figures. figures 3 , 5 and 7 , and a rest position ( figure 1 ) authorizing the opening of the door.
  • the system 20 further includes a locking button 34 located on the interior side A, to lock and unlock the door from the door. on the interior side, a first lock 36 located on the exterior side B for manually locking the door 5 from the exterior side, and a device 38 for mechanical slaving of the deadbolt 32 on the one hand to the locking button 34, and on the other hand , to the first lock 36.
  • the system 20 finally comprises an exterior indicator 40 and an interior indicator 42 for displaying, respectively on the exterior side B and the interior side A, signs 44, 46 ( figures 1 and 2 ) and 48, 50 ( figures 3 and 4 ) visual and tactile, representative of the fact that the deadbolt 32 is in the locked position ( figure 3 ) or in the rest position ( figure 1 ) following an actuation of the locking button 34.
  • the first latch bolt 26 is received in a keeper 52 of the second frame 24.
  • the exterior opening member 28 and the interior opening member 30 are for example constituted by two handles structurally similar to one another.
  • the external opening member 28 is adapted to actuate the first latch bolt 26 by means of a follower 54.
  • the interior opening member 30 is adapted to actuate the first latch bolt 26 by means of a follower 56 also allowing it to actuate a second latch bolt 58, also called a second locking element, of which the role will be explained later.
  • the external opening member 28 is not configured to actuate the second latch bolt 58.
  • a second lock 59 is adapted to actuate the follower 56, that is to say to actuate the first latch bolt 26 and the second latch bolt 58.
  • the second lock 59 is adapted to open manually door 5 from the exterior side B.
  • the locking button 34 is movable between a rest position ( figure 2 ) in which the deadbolt 32 is itself in its rest position, and a locking position ( figure 4 ) in which the deadbolt itself is in its locked position ( figure 3 ).
  • the first lock 36 is for example adapted to be actuated by a Bern key (not shown), that is to say a key defining a frustoconical housing with four faces.
  • the first lock 36 is configured to allow the deadbolt 32 to be moved by means of such a key from its rest position to its locking position, and vice versa.
  • the servo device 38 comprises for example a rocker 60 mounted to rotate relative to the second frame 24 and adapted to transform a rotational movement of the locking button 34 or of the first lock 36 into a movement of the dead bolt 32.
  • the outer indicator 40 and the inner indicator 42 are for example formed respectively by the outer and inner faces of an element 62 mounted to rotate relative to the second frame 24 and integral in rotation with the locking button 34 and optionally with the first lock. 36.
  • a window 43 ( figure 2 ) provided in the second frame 24 allows the interior indicator 42 to be seen.
  • Another window (not shown) provided in the second frame 24 allows the exterior indicator 40 to be seen.
  • the sign 44 is for example made up of a thick green circle carried by the outer face of the element 62. It goes without saying that the indicators, such as the sign 44, can be modified on demand, for example from the rail vehicle operator.
  • the sign 46 is for example visually and tactilely similar to the sign 44, but is carried by the inner face of the element 62.
  • the signs 48, 50 ( figures 3 and 4 ) consist for example of a red and thin circle and are respectively carried by the outer and inner faces of the element 62.
  • Each of the optional modules present in the system 20 is fixed, preferably removably, on one of the first frame 22 or of the second frame 24.
  • the first frame 22 and the second frame 24 are provided so that all the optional modules can first be attached to the assembly constituted by the first frame and the second frame, and so that the first frame and the second frame can then be fixed respectively on the door 5 and on the frame 15.
  • a first optional module 64 is adapted to detect whether the door 5 is closed or open, and to send a first signal 66, for example electrical, representative of the fact that the door is closed or open.
  • the first module 64 comprises a first sensor K1 fixed on the second frame 24 and adapted to detect whether the door is closed or open.
  • the first sensor K1 is located on the first frame 22 to detect a translation of the latch bolt 26.
  • a second optional module 68 is adapted to detect whether the deadbolt 32 is in the locked position or in the rest position, and to send a second signal 70, for example electrical, representative of the fact that the deadbolt is in the position. lock or in the rest position.
  • the second module 68 comprises a second sensor K2 adapted to detect whether the deadbolt 32 is in the locking position or in the rest position.
  • the second sensor K2 is for example fixed to the second frame 24.
  • a third module 72 ( figure 5 ) optional is adapted to display on the exterior side B a sign 74 indicating whether the deadbolt 32 is in the locking position following an actuation of the first lock 36.
  • the third module 72 ( figure 5 ) comprises a first support 76 mounted to rotate relative to the second frame 24 and adapted to be driven in rotation by the first lock 36.
  • the first support 76 bears the sign 74 of the third module 72.
  • the sign 74 is visual and tactile, and advantageously in the shape of a thick cross ( figure 5 ).
  • a fourth optional module 78 ( figure 6 ) is adapted to display on the interior side A, a sign 80, visual and tactile, indicating whether the deadbolt 32 is in the locking position following an actuation of the first lock 36.
  • the fourth module 78 comprises a second support 82 mounted rotary relative to the second frame 24 and adapted to be driven in rotation by the first lock 36.
  • the second support 82 bears the sign 80, for example similar to the sign 74.
  • a fifth optional module 84 ( figure 7 ) is adapted to receive a third locking signal 86, and to automatically lock the door on receipt of this signal.
  • the fifth module 84 is also adapted so as not to oppose subsequently an opening of the door 5 by an actuation of the interior opening member 30.
  • the fifth module 84 opposes an opening of the door from the exterior by actuation of the exterior opening member 28.
  • the fifth module 84 comprises the second latch bolt 58, and an electric strike 88 mounted on the second frame 24 and adapted to receive the second latch bolt.
  • the second latch bolt 58 is mechanically slaved to the interior opening member 30 by the follower 56 and independent of the exterior opening member 28.
  • the electric strike 88 is movable between a removable configuration, in which it is movable relative to the second frame 24 to allow opening of the door 5 while the second latch bolt 58 is received in the electric strike, and a locked configuration , in which the electric strike is fixed relative to the second frame.
  • An optional sixth module 90 ( figures 7 and 8 ) is adapted to display on the inside A a visual and tactile sign, which is, in the example shown, the sign 80 of the fourth module 78, to indicate whether the door 5 is automatically condemned following an action of the fifth module 84.
  • the sixth module 90 comprises a third support 92 rotatably mounted relative to the second frame 24 and bearing on the side inside A the sign of the sixth module 90, and an actuator 94 adapted to move the third support 92 in rotation.
  • a seventh optional module 96 ( figure 7 ) is adapted to display on the exterior side B a visual and tactile sign indicating whether the door 5 is condemned consecutively to an action of the fifth module 84.
  • the seventh module 96 comprises a fourth support 98 mounted to rotate relative to the second frame 24 and carrying outer side B the sign of the seventh module, and the actuator 94 which is also suitable for moving the fourth support 98.
  • An optional eighth module 100 ( figure 7 ) is suitable for detecting whether the door 5 is locked by manual actuation of the first lock 36, and for sending a fourth signal 102 representative of the state of the door.
  • the eighth module 100 comprises a third sensor K3 adapted to detect whether the first lock 36 has been actuated, and to produce the fourth signal 102.
  • the comparison of the fourth signal 102 and the signal 86 makes it possible to determine whether the door 5 has been manually locked. , automatically, or even manually and automatically (case shown on the figure 7 ).
  • a ninth optional module 104 ( figure 1 ) is adapted to send a fifth sound signal 106 and representative of the fact that the door 5 is closed, locked, automatically condemned following an action of the fifth module 84, or manually condemned by an actuation of the first lock 36.
  • the fifth signal 106 is intended to be perceptible by an operator endowed with normal hearing on the inside A and on the outside B, for example about two meters from the door 5.
  • the ninth module 104 comprises an audible warning device 108, such as a loudspeaker, adapted to emit the fifth signal 106 according to the respective states of the first module 64, of the second module 68, of the fifth module 84 and of the eighth module 100.
  • an audible warning device 108 such as a loudspeaker
  • the optional modules are advantageously fixed using fasteners screwed, crimped, or welded in the frames 22 and 24, in predefined locations for these modules, such as those shown in the figures.
  • the first module 64 makes it possible, thanks to the first sensor K1, to detect in which state the door 5 is located.
  • the external indicator 40 ( figure 1 ) and internal indicator 42 ( figure 2 ) respectively display the signs 44 and 46 indicating that the door 5 has not been locked by an actuation of the locking button 34.
  • a user can then enter the space 10, either directly if the door 5 is open, or by opening the door by actuating the external opening member 28. This possible actuation releases the first latch bolt 26 from the keeper. 52 and releases door 5.
  • the electric strike 88 is in the removable configuration, that is to say it pivots relative to the second frame 24 so that the second latch bolt 58 does not prevent not opening the door 5.
  • Actuation of the locking button 34 moves the deadbolt 32 into its locking position by virtue of the servo device 38.
  • the balance 60 passes from the position shown on the figure 1 to the position shown on the figure 3 .
  • the outer indicator 40 and the inner indicator 42 are moved and display the signs 48 and 50 ( figures 3 and 4 ) indicating that the door has been locked by a user.
  • the door 5 can then be opened by actuating the interior opener 30.
  • the user located in the space 10 can still open the door 5, because the interior opening member 30 acts on the possible second latch bolt 58 by removing it from the electric strike 88. In other words, even if the door 5 has been automatically locked by the fifth module 84, the user located inside the space 10 can open the door 5.
  • an operator locks the door 5 manually by acting on the first lock 36. This moves the deadbolt 32 into its locking position by means of the servo device 38.
  • This manual locking operation from the outer side B is reversible, either by an action of the operator again on the lock 36, or by an action of a user located in the space 10 on the locking button 34.
  • the third module 72 displays on the outside B the sign 74 ( figure 5 ) indicating that the door has been locked manually.
  • the fourth module 78 displays on the inside A the visual sign 82 ( figure 6 ) indicating this manual lockout.
  • the signal 86 is sent to the fifth module 84.
  • the electric strike 88 then passes from its removable configuration to its blocked configuration.
  • the door 5 is locked as long as the second latch bolt 58 is not retracted, either by an action of a user on the interior opening member 30, or by an action of an operator on the second lock 59.
  • the sixth module 90 when it is present displays on the inside A the sign 80 ( figure 8 ) and the seventh module 96 displays on the outer side B the visual sign 74 ( figure 7 ) to indicate the automatic door locking status.
  • the eighth module 100 when it is present, detects whether the door 5 is locked by manual actuation of the first lock 36. This detection is advantageously made by comparing the measurement made by the third sensor K3 with the fact that the signal 86 was sent or not to the fifth module 84. This makes it possible to know the cause of the locking of the door.
  • the ninth module 104 if present, sends the fifth signal 106 depending on the state of gate 5.
  • the system 20 is of reduced cost, even in the presence of one or more of the optional modules.
  • the first frame 22 and the second frame 24 make it possible to selectively receive one or more of the optional modules, and up to all the optional modules.
  • the exterior opening member 28 and the interior opening member 30 are for example vertical handles, so that the force exerted for the translation of the sliding door is radial to the 'corresponding opening member.
  • the first latch bolt 26, the second latch bolt 58 and the dead bolt 32 are, for example, hooks suitable for preventing the door from sliding when they are in the locked position.
  • the electric strike 88 is then suitable for a sliding door.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)

Description

La présente invention concerne un système de verrouillage d'une porte d'accès à un espace, notamment des toilettes d'un véhicule ferroviaireThe present invention relates to a system for locking an access door to a space, in particular the toilets of a rail vehicle.

Le système, comprenant un premier bâti destiné à être intégré à la porte , et un deuxième bâti destiné à être intégré à un encadrement de la porte et à se situer en vis-à-vis du premier bâti lorsque la porte est fermée, la porte fermée définissant un côté intérieur du système orienté vers ledit espace, et un côté extérieur orienté à l'opposé de l'espace, le système comprenant en outre :

  • un organe de verrouillage mobile par rapport au premier bâti sélectivement entre une position de verrouillage de la porte, et une position de repos autorisant l'ouverture de la porte,
  • un bouton de verrouillage situé du côté intérieur, une première serrure située du côté extérieur, et un dispositif d'asservissement de l'organe de verrouillage au bouton de verrouillage et à la première serrure, la première serrure étant destinée à permettre de condamner manuellement la porte depuis le côté extérieur, le bouton de verrouillage étant destiné à permettre de verrouiller puis de déverrouiller la porte depuis le côté intérieur,
  • un indicateur extérieur et un indicateur intérieur adaptés pour afficher, respectivement du côté extérieur et du côté intérieur, des signe visuels, et par exemple tactiles, représentatifs du fait que l'organe de verrouillage est dans la position de verrouillage ou dans la position de repos consécutivement à un actionnement du bouton de verrouillage,
  • un premier élément de verrouillage monté sur le premier bâti, et un organe d'ouverture extérieur et un organe d'ouverture intérieur montés sur le premier bâti pour actionner le premier élément de verrouillage respectivement depuis le côté extérieur et depuis le côté intérieur.
The system, comprising a first frame intended to be integrated into the door, and a second frame intended to be integrated into a frame of the door and to be located opposite the first frame when the door is closed, the door closed defining an interior side of the system oriented towards said space, and an exterior side oriented away from the space, the system further comprising:
  • a locking member movable relative to the first frame selectively between a locking position of the door, and a rest position allowing the opening of the door,
  • a locking button located on the interior side, a first lock located on the exterior side, and a device for slaving the locking member to the locking button and to the first lock, the first lock being intended to allow manual locking of the door from the outside, the locking button being intended to allow locking and then unlocking the door from the inside,
  • an exterior indicator and an interior indicator adapted to display, respectively on the exterior side and the interior side, visual signs, and for example tactile signs, representative of the fact that the locking member is in the locking position or in the rest position following an actuation of the locking button,
  • a first locking member mounted on the first frame, and an exterior opening member and an interior opening member mounted on the first frame for actuating the first locking member respectively from the exterior side and from the interior side.

L'invention concerne aussi un ensemble comportant la porte d'accès, l'encadrement de la porte et un tel système de verrouillage.The invention also relates to an assembly comprising the access door, the door frame and such a locking system.

On connaît des systèmes de verrouillage permettant d'ouvrir et de fermer la porte depuis l'intérieur ou l'extérieur des toilettes en actionnant des organes d'ouverture tels que des poignées ou béquilles, de verrouiller la porte depuis l'intérieur en actionnant un bouton de verrouillage, et de condamner manuellement la porte en actionnant une serrure extérieure, par exemple à clé de Berne. Les clés de Berne sont des clés standard dans le domaine ferroviaire qui ont été définies par la Convention de Berne en 1886.Locking systems are known which make it possible to open and close the door from inside or outside the toilet by actuating opening members such as handles or crutches, to lock the door from the inside by actuating a locking button, and to manually lock the door by activating an external lock, for example with a Bern key. Berne Keys are standard keys in the railway industry that were defined by the Berne Convention in 1886.

Il est également connu d'afficher, notamment à l'extérieur, si la porte a été verrouillée par un utilisateur.It is also known to display, in particular outside, whether the door has been locked by a user.

Conformément aux normes TSI 2008 ou 2014 (normes européennes fournissant des spécifications techniques d'interopérabilité du matériel ferroviaire et les requis de sécurité passager des clients), il est obligatoire qu'un utilisateur puisse sortir des toilettes dans tous les cas, notamment en cas de condamnation manuelle à l'aide de la serrure extérieure. En outre, l'indicateur intérieur et l'indicateur extérieur sont au minimum visuels et doivent être tactiles ou audio selon ces normes.In accordance with the TSI 2008 or 2014 standards (European standards providing technical specifications for the interoperability of railway equipment and customers' passenger safety requirements), it is mandatory that a user can leave the toilet in all cases, particularly in the event of manual locking using the exterior lock. In addition, the interior indicator and the exterior indicator are at a minimum visual and must be tactile or audio according to these standards.

EP 2 998 474 A1 divulgue un tel système avec les états ouvert, condamné et verrouillé, et comprenant trois pênes séparés qui sont tous ouvrables de l'intérieur par une poignée, de multiples indicateurs intérieur et extérieur pour afficher l'état de la porte et de multiple moyens de détection de l'état de la porte et des pênes. EP 2 998 474 A1 discloses such a system with the open, locked and locked states, and comprising three separate bolts which are all openable from the inside by a handle, multiple inside and outside indicators to display the state of the door and multiple detection means the condition of the door and the bolts.

En outre, il est connu d'ajouter, à la demande de clients du domaine ferroviaire, des éléments aux systèmes de verrouillage. Ceci entraîne parfois une modification en profondeur du design du système de verrouillage, voir un nouveau design. Il en résulte un coût de revient plus élevé du système de verrouillage dès que celui-ci s'éloigne d'un design « de base ».In addition, it is known to add, at the request of customers in the railway sector, elements to the locking systems. This sometimes leads to an in-depth modification of the design of the locking system, or even a new design. This results in a higher cost price of the locking system as soon as it deviates from a “basic” design.

Un but de l'invention est donc de fournir un système de verrouillage du type décrit ci-dessus, satisfaisant aux normes précitées, et d'un coût réduit même en cas de présence d'éléments supplémentaires demandés par un client.An object of the invention is therefore to provide a locking system of the type described above, satisfying the aforementioned standards, and of reduced cost even in the event of the presence of additional elements requested by a customer.

A cet effet, l'invention concerne un système de verrouillage selon la revendication 1.To this end, the invention relates to a locking system according to claim 1.

Selon des modes particuliers de réalisation, le système comprend l'une ou plusieurs des caractéristiques suivantes, prise(s) selon toutes les combinaisons techniquement possibles :

  • le premier module comprend un premier capteur adapté pour détecter si la porte est fermée ou ouverte, le premier capteur étant fixé dans une première gâche du deuxième bâti prévue pour recevoir le premier élément de verrouillage, ou sur le premier bâti.
  • le deuxième module comprend un deuxième capteur adapté pour détecter si l'organe de verrouillage est dans la position de verrouillage ou dans la position de repos, le deuxième capteur étant fixé sur l'un du premier bâti et du deuxième bâti.
  • le troisième module comporte un premier support, de préférence un disque, monté rotatif par rapport au premier bâti ou au deuxième bâti, le premier support étant adapté pour être entraîné par la première serrure, le premier support portant le signe du troisième module.
  • le quatrième module comporte un deuxième support, de préférence un disque, monté rotatif par rapport au premier bâti ou au deuxième bâti, le deuxième support étant adapté pour être entraîné par la première serrure, le deuxième support portant le signe (80) du quatrième module.
  • le cinquième module comprend un deuxième élément de verrouillage monté mobile sur le premier bâti, et une gâche électrique montée sur le deuxième bâti et adaptée pour recevoir le deuxième élément de verrouillage, le deuxième élément de verrouillage étant asservi à l'organe d'ouverture intérieur et indépendant de l'organe d'ouverture extérieur, la gâche électrique étant mobile entre une configuration amovible, dans laquelle la gâche électrique est mobile par rapport au deuxième bâti pour permettre une ouverture de la porte alors que le deuxième élément de verrouillage est reçu dans la gâche électrique, et une configuration bloquée, dans laquelle la gâche électrique est fixe par rapport au deuxième bâti.
  • le cinquième module comprend en outre une deuxième serrure montée sur le côté extérieur du premier bâti et adaptée pour actionner le deuxième élément de verrouillage , la deuxième serrure étant destinée à permettre une ouverture manuelle de la porte après la condamnation automatique de la porte.
  • le sixième module comporte un troisième support, de préférence un disque, monté rotatif par rapport au premier bâti ou au deuxième bâti, et un actionneur adapté pour déplacer en rotation le troisième support, le troisième support portant sur un côté intérieur (A) le signe du sixième module.
  • le septième module comporte un quatrième support, de préférence un disque, monté rotatif par rapport au premier bâti ou au deuxième bâti, et un actionneur adapté pour déplacer en rotation le quatrième support, le quatrième support portant sur un côté extérieur le signe du septième module.
  • le huitième module comprend un troisième capteur adapté pour détecter si la première serrure a été actionnée, et pour produire le quatrième signal.
  • le neuvième module comprend un avertisseur sonore ou un vibreur adapté pour émettre le cinquième signal en fonction d'états respectifs du premier module, du deuxième module, du cinquième module et du huitième module.
According to particular embodiments, the system comprises one or more of the following characteristics, taken according to all the technically possible combinations:
  • the first module comprises a first sensor adapted to detect whether the door is closed or open, the first sensor being fixed in a first keeper of the second frame provided to receive the first locking element, or on the first frame.
  • the second module comprises a second sensor suitable for detecting whether the locking member is in the locking position or in the rest position, the second sensor being fixed on one of the first frame and of the second frame.
  • the third module comprises a first support, preferably a disc, mounted to rotate relative to the first frame or to the second frame, the first support being adapted to be driven by the first lock, the first support bearing the sign of the third module.
  • the fourth module comprises a second support, preferably a disc, mounted to rotate relative to the first frame or to the second frame, the second support being adapted to be driven by the first lock, the second support bearing the sign (80) of the fourth module .
  • the fifth module comprises a second locking element movably mounted on the first frame, and an electric strike mounted on the second frame and adapted to receive the second locking element, the second locking element being slaved to the interior opening member and independent of the external opening member, the electric strike being movable between a removable configuration, in which the electric strike is movable relative to the second frame to allow opening of the door while the second locking element is received in the electric strike, and a locked configuration, in which the electric strike is fixed relative to the second frame.
  • the fifth module further comprises a second lock mounted on the exterior side of the first frame and adapted to actuate the second locking element, the second lock being intended to allow manual opening of the door after the automatic locking of the door.
  • the sixth module comprises a third support, preferably a disc, mounted to rotate relative to the first frame or to the second frame, and an actuator adapted to move the third support in rotation, the third support bearing on an inner side (A) the sign of the sixth module.
  • the seventh module comprises a fourth support, preferably a disc, rotatably mounted relative to the first frame or to the second frame, and an actuator adapted to move the fourth support in rotation, the fourth support bearing on an outer side the sign of the seventh module .
  • the eighth module comprises a third sensor adapted to detect whether the first lock has been actuated, and to produce the fourth signal.
  • the ninth module comprises an audible warning device or a vibrator adapted to emit the fifth signal as a function of respective states of the first module, of the second module, of the fifth module and of the eighth module.

L'invention concerne aussi un ensemble d'une porte d'accès à un espace, d'un encadrement de la porte, et d'un système de verrouillage tel que décrit ci-dessus, le premier bâti étant intégré à la porte, et le deuxième bâti étant intégré à l'encadrement de la porte.The invention also relates to an assembly of an access door to a space, a door frame, and a locking system as described above, the first frame being integrated into the door, and the second frame being integrated into the door frame.

L'invention sera mieux comprise à la lecture de la description qui va suivre, donnée uniquement à titre d'exemple et faite en se référant aux dessins annexés, sur lesquels :

  • les figures 1 et 2 sont des vues en perspective d'un système de verrouillage selon l'invention, respectivement depuis le côté extérieur, et depuis le côté intérieur de la porte, la porte étant simplement fermée, mais ni verrouillée par l'utilisateur, ni condamnée manuellement ou automatiquement,
  • les figures 3 et 4 sont analogues respectivement aux figures 1 et 2, la porte ayant été verrouillée par un utilisateur,
  • les figures 5 et 6 sont également analogues aux figures 1 et 2, la porte ayant été condamnée manuellement par un opérateur, et
  • les figures 7 et 8 sont à nouveau analogues aux figures 1 et 2, la porte ayant été condamnée manuellement par un opérateur, mais aussi automatiquement grâce à la gâche électrique, avec un affichage « hors service » réalisé automatiquement.
The invention will be better understood on reading the description which will follow, given solely by way of example and made with reference to the appended drawings, in which:
  • the figures 1 and 2 are perspective views of a locking system according to the invention, respectively from the exterior side, and from the interior side of the door, the door being simply closed, but neither locked by the user, nor manually or automatically locked,
  • the figures 3 and 4 are respectively analogous to figures 1 and 2 , the door having been locked by a user,
  • the figures 5 and 6 are also analogous to figures 1 and 2 , the door having been manually locked by an operator, and
  • the figures 7 and 8 are again analogous to figures 1 and 2 , the door having been locked manually by an operator, but also automatically thanks to the electric strike, with an “out of service” display produced automatically.

En référence aux figures 1 et 2, on décrit un ensemble 1 selon l'invention, comprenant une porte 5 d'accès à un espace 10, par exemple des toilettes d'un véhicule ferroviaire (non représenté), un encadrement 15 de la porte, et un système 20 de verrouillage de la porte.With reference to figures 1 and 2 , an assembly 1 according to the invention is described, comprising a door 5 for access to a space 10, for example a toilet of a rail vehicle (not shown), a frame 15 of the door, and a locking system 20 Door.

La porte 5 est par exemple une porte battante manuelle. Selon des variantes non représentées, la porte 5 est coulissante, manuelle ou automatique.Door 5 is for example a manual hinged door. According to variants not shown, the door 5 is sliding, manual or automatic.

La porte 5, lorsqu'elle est fermée, comme représentée sur les figures, définit un côté intérieur A orienté vers l'espace 10 (vers le lecteur sur la figure 2, et à l'opposé du lecteur sur la figure 1), et un côté extérieur B orienté vers l'opposé de l'espace 10 (vers le lecteur sur la figure 1 et à l'opposé du lecteur sur la figure 2).The door 5, when closed, as shown in the figures, defines an interior side A oriented towards the space 10 (towards the reader on the figure 2 , and opposite the reader on the figure 1 ), and an outer side B facing away from space 10 (towards the reader on the figure 1 and opposite the reader on the figure 2 ).

Le système 20 comprend un premier bâti 22 intégré à la porte 5, un deuxième bâti 24 intégré à l'encadrement 15, des éléments de base qui seront détaillés ci-après, et sélectivement un ou plusieurs modules optionnels également détaillés ci-après.The system 20 comprises a first frame 22 integrated into the door 5, a second frame 24 integrated into the frame 15, basic elements which will be detailed below, and selectively one or more optional modules also detailed below.

Dans l'exemple représenté sur les figures, le système 20 comprend, en tant qu'élément de base, un premier pêne demi-tour 26, également appelé premier élément de verrouillage, monté sur le premier bâti 22, un organe d'ouverture extérieur 28 pour ouvrir la porte 5 depuis le côté extérieur B, et un organe d'ouverture intérieur 30 pour ouvrir la porte depuis le côté intérieur A.In the example shown in the figures, the system 20 comprises, as a basic element, a first latch bolt 26, also called a first locking element, mounted on the first frame 22, an external opening member 28 for opening the door 5 from the outer side B, and an inner opener 30 for opening the door from the inner side A.

Lorsque la porte 5 est fermée, le deuxième bâti 24 se situe en vis-à-vis du premier bâti 22.When the door 5 is closed, the second frame 24 is located opposite the first frame 22.

Le premier bâti 22 et le deuxième bâti 24 ont par exemple une forme générale de boîtier.The first frame 22 and the second frame 24 have for example the general shape of a box.

Le système 20 comprend aussi un pêne dormant 32, également appelé organe de verrouillage, mobile par rapport au premier bâti 22 sélectivement entre une position de verrouillage de la porte 5 représentée sur les figures 3, 5 et 7, et une position de repos (figure 1) autorisant l'ouverture de la porte. Le système 20 comprend encore un bouton de verrouillage 34 situé du côté intérieur A, pour verrouiller et déverrouiller la porte depuis le côté intérieur, une première serrure 36 située du côté extérieur B pour condamner manuellement la porte 5 depuis le côté extérieur, et un dispositif 38 d'asservissement mécanique du pêne dormant 32 d'une part au bouton de verrouillage 34, et d'autre part, à la première serrure 36.The system 20 also comprises a deadbolt 32, also called a locking member, movable relative to the first frame 22 selectively between a locking position of the door 5 shown in the figures. figures 3 , 5 and 7 , and a rest position ( figure 1 ) authorizing the opening of the door. The system 20 further includes a locking button 34 located on the interior side A, to lock and unlock the door from the door. on the interior side, a first lock 36 located on the exterior side B for manually locking the door 5 from the exterior side, and a device 38 for mechanical slaving of the deadbolt 32 on the one hand to the locking button 34, and on the other hand , to the first lock 36.

Le système 20 comprend enfin un indicateur extérieur 40 et un indicateur intérieur 42 pour afficher, respectivement du côté extérieur B et du côté intérieur A, des signes 44, 46 (figures 1 et 2) et 48, 50 (figures 3 et 4) visuels et tactiles, représentatifs du fait que le pêne dormant 32 est dans la position de verrouillage (figure 3) ou dans la position de repos (figure 1) consécutivement à un actionnement du bouton de verrouillage 34.The system 20 finally comprises an exterior indicator 40 and an interior indicator 42 for displaying, respectively on the exterior side B and the interior side A, signs 44, 46 ( figures 1 and 2 ) and 48, 50 ( figures 3 and 4 ) visual and tactile, representative of the fact that the deadbolt 32 is in the locked position ( figure 3 ) or in the rest position ( figure 1 ) following an actuation of the locking button 34.

Le premier pêne demi-tour 26 est reçu dans une gâche 52 du deuxième bâti 24.The first latch bolt 26 is received in a keeper 52 of the second frame 24.

L'organe d'ouverture extérieur 28 et l'organe d'ouverture intérieur 30 sont par exemple constitués par deux poignées analogues l'une à l'autre structurellement. L'organe d'ouverture extérieur 28 est adapté pour actionner le premier pêne demi-tour 26 par l'intermédiaire d'un fouillot 54.The exterior opening member 28 and the interior opening member 30 are for example constituted by two handles structurally similar to one another. The external opening member 28 is adapted to actuate the first latch bolt 26 by means of a follower 54.

L'organe d'ouverture intérieur 30 est adapté pour actionner le premier pêne demi-tour 26 par l'intermédiaire d'un fouillot 56 lui permettant également d'actionner un deuxième pêne demi-tour 58, également appelé deuxième élément de verrouillage, dont le rôle sera expliqué plus tard. L'organe d'ouverture extérieur 28 n'est pas configuré pour actionner le deuxième pêne demi-tour 58.The interior opening member 30 is adapted to actuate the first latch bolt 26 by means of a follower 56 also allowing it to actuate a second latch bolt 58, also called a second locking element, of which the role will be explained later. The external opening member 28 is not configured to actuate the second latch bolt 58.

Optionnellement, une deuxième serrure 59 est adaptée pour actionner le fouillot 56, c'est-à-dire pour actionner le premier pêne demi-tour 26 et le deuxième pêne demi-tour 58. Dit autrement, la deuxième serrure 59 est adaptée pour ouvrir manuellement la porte 5 depuis le côté extérieur B.Optionally, a second lock 59 is adapted to actuate the follower 56, that is to say to actuate the first latch bolt 26 and the second latch bolt 58. In other words, the second lock 59 is adapted to open manually door 5 from the exterior side B.

Le bouton de verrouillage 34 est mobile entre une position de repos (figure 2) dans laquelle le pêne dormant 32 est lui-même dans sa position de repos, et une position de verrouillage (figure 4) dans laquelle le pêne dormant est lui-même dans sa position de verrouillage (figure 3).The locking button 34 is movable between a rest position ( figure 2 ) in which the deadbolt 32 is itself in its rest position, and a locking position ( figure 4 ) in which the deadbolt itself is in its locked position ( figure 3 ).

La première serrure 36 est par exemple adaptée pour être actionnée par une clé de Berne (non représentée), c'est-à-dire une clé définissant un logement tronconique à quatre faces. La première serrure 36 est configurée pour permettre de déplacer le pêne dormant 32 grâce à une telle clé de sa position de repos à sa position de verrouillage, et inversement.The first lock 36 is for example adapted to be actuated by a Bern key (not shown), that is to say a key defining a frustoconical housing with four faces. The first lock 36 is configured to allow the deadbolt 32 to be moved by means of such a key from its rest position to its locking position, and vice versa.

Le dispositif 38 d'asservissement comporte par exemple un balancier 60 monté rotatif par rapport au deuxième bâti 24 et adapté pour transformer un mouvement de rotation du bouton de verrouillage 34 ou de la première serrure 36 en un déplacement du pêne dormant 32.The servo device 38 comprises for example a rocker 60 mounted to rotate relative to the second frame 24 and adapted to transform a rotational movement of the locking button 34 or of the first lock 36 into a movement of the dead bolt 32.

L'indicateur extérieur 40 et l'indicateur intérieur 42 sont par exemple formés respectivement par des faces extérieure et intérieure d'un élément 62 monté rotatif par rapport au deuxième bâti 24 et solidaire en rotation du bouton de verrouillage 34 et optionnellement de la première serrure 36. Une fenêtre 43 (figure 2) ménagée dans le deuxième bâti 24 permet de voir l'indicateur intérieur 42. Une autre fenêtre (non représentée) ménagée dans le deuxième bâti 24 permet de voir l'indicateur extérieur 40.The outer indicator 40 and the inner indicator 42 are for example formed respectively by the outer and inner faces of an element 62 mounted to rotate relative to the second frame 24 and integral in rotation with the locking button 34 and optionally with the first lock. 36. A window 43 ( figure 2 ) provided in the second frame 24 allows the interior indicator 42 to be seen. Another window (not shown) provided in the second frame 24 allows the exterior indicator 40 to be seen.

Le signe 44 est par exemple constitué d'un cercle épais et vert porté par la face extérieure de l'élément 62. Il va de soi que les indicateurs, tels que le signe 44, sont modifiables à la demande, par exemple de l'exploitant du véhicule ferroviaire.The sign 44 is for example made up of a thick green circle carried by the outer face of the element 62. It goes without saying that the indicators, such as the sign 44, can be modified on demand, for example from the rail vehicle operator.

Le signe 46 est par exemple visuellement et tactilement analogue au signe 44, mais est porté par la face intérieure de l'élément 62.The sign 46 is for example visually and tactilely similar to the sign 44, but is carried by the inner face of the element 62.

Les signes 48, 50 (figures 3 et 4) sont par exemple constitués d'un cercle rouge et fin et sont respectivement portés par les faces extérieure et intérieure de l'élément 62.The signs 48, 50 ( figures 3 and 4 ) consist for example of a red and thin circle and are respectively carried by the outer and inner faces of the element 62.

Chacun des modules optionnels présents dans le système 20 est fixé, de préférence de manière amovible, sur l'un du premier bâti 22 ou du deuxième bâti 24.Each of the optional modules present in the system 20 is fixed, preferably removably, on one of the first frame 22 or of the second frame 24.

Le premier bâti 22 et le deuxième bâti 24 sont prévus pour que tous les modules optionnels puissent être d'abord fixés sur l'ensemble constitué par le premier bâti et le deuxième bâti, et pour que le premier bâti et le deuxième bâti puissent être ensuite fixés respectivement sur la porte 5 et sur l'encadrement 15.The first frame 22 and the second frame 24 are provided so that all the optional modules can first be attached to the assembly constituted by the first frame and the second frame, and so that the first frame and the second frame can then be fixed respectively on the door 5 and on the frame 15.

Un premier module 64 optionnel est adapté pour détecter si la porte 5 est fermée ou ouverte, et pour envoyer un premier signal 66, par exemple électrique, représentatif du fait que la porte est fermée ou ouverte. Le premier module 64 comprend un premier capteur K1 fixé sur le deuxième bâti 24 et adapté pour détecter si la porte est fermée ou ouverte.A first optional module 64 is adapted to detect whether the door 5 is closed or open, and to send a first signal 66, for example electrical, representative of the fact that the door is closed or open. The first module 64 comprises a first sensor K1 fixed on the second frame 24 and adapted to detect whether the door is closed or open.

Selon une variante non représentée, le premier capteur K1 se situe sur le premier bâti 22 pour détecter une translation du pêne demi-tour 26.According to a variant not shown, the first sensor K1 is located on the first frame 22 to detect a translation of the latch bolt 26.

Un deuxième module 68 optionnel est adapté pour détecter si le pêne dormant 32 est dans la position de verrouillage ou dans la position de repos, et pour envoyer un deuxième signal 70, par exemple électrique, représentatif du fait que le pêne dormant est dans la position de verrouillage ou dans la position de repos. Le deuxième module 68 comprend un deuxième capteur K2 adapté pour détecter si le pêne dormant 32 est dans la position de verrouillage ou dans la position de repos.A second optional module 68 is adapted to detect whether the deadbolt 32 is in the locked position or in the rest position, and to send a second signal 70, for example electrical, representative of the fact that the deadbolt is in the position. lock or in the rest position. The second module 68 comprises a second sensor K2 adapted to detect whether the deadbolt 32 is in the locking position or in the rest position.

Selon une variante non représentée, le deuxième capteur K2 est par exemple fixé sur le deuxième bâti 24.According to a variant not shown, the second sensor K2 is for example fixed to the second frame 24.

Un troisième module 72 (figure 5) optionnel est adapté pour afficher du côté extérieur B un signe 74 indiquant si le pêne dormant 32 est dans la position de verrouillage consécutivement à un actionnement de la première serrure 36.A third module 72 ( figure 5 ) optional is adapted to display on the exterior side B a sign 74 indicating whether the deadbolt 32 is in the locking position following an actuation of the first lock 36.

Le troisième module 72 (figure 5) comprend un premier support 76 monté rotatif par rapport au deuxième bâti 24 et adapté pour être entraîné en rotation par la première serrure 36. Le premier support 76 porte le signe 74 du troisième module 72.The third module 72 ( figure 5 ) comprises a first support 76 mounted to rotate relative to the second frame 24 and adapted to be driven in rotation by the first lock 36. The first support 76 bears the sign 74 of the third module 72.

Le signe 74 est visuel et tactile, et avantageusement en forme de croix épaisse (figure 5).The sign 74 is visual and tactile, and advantageously in the shape of a thick cross ( figure 5 ).

Un quatrième module 78 optionnel (figure 6) est adapté pour afficher du côté intérieur A, un signe 80, visuel et tactile, indiquant si le pêne dormant 32 est dans la position de verrouillage consécutivement à un actionnement de la première serrure 36. Le quatrième module 78 comprend un deuxième support 82 monté rotatif par rapport au deuxième bâti 24 et adapté pour être entraîné en rotation par la première serrure 36.A fourth optional module 78 ( figure 6 ) is adapted to display on the interior side A, a sign 80, visual and tactile, indicating whether the deadbolt 32 is in the locking position following an actuation of the first lock 36. The fourth module 78 comprises a second support 82 mounted rotary relative to the second frame 24 and adapted to be driven in rotation by the first lock 36.

Le deuxième support 82 porte le signe 80, par exemple analogue au signe 74.The second support 82 bears the sign 80, for example similar to the sign 74.

Un cinquième module 84 optionnel (figure 7) est adapté pour recevoir un troisième signal 86 de condamnation, et pour condamner la porte automatiquement à réception de ce signal. Le cinquième module 84 est également adapté pour ne pas s'opposer ultérieurement à une ouverture de la porte 5 par un actionnement de l'organe d'ouverture intérieur 30. Le cinquième module 84 s'oppose à une ouverture de la porte depuis l'extérieur par actionnement de l'organe d'ouverture extérieur 28.A fifth optional module 84 ( figure 7 ) is adapted to receive a third locking signal 86, and to automatically lock the door on receipt of this signal. The fifth module 84 is also adapted so as not to oppose subsequently an opening of the door 5 by an actuation of the interior opening member 30. The fifth module 84 opposes an opening of the door from the exterior by actuation of the exterior opening member 28.

Le cinquième module 84 comprend le deuxième pêne demi-tour 58, et une gâche électrique 88 montée sur le deuxième bâti 24 et adaptée pour recevoir le deuxième pêne demi-tour.The fifth module 84 comprises the second latch bolt 58, and an electric strike 88 mounted on the second frame 24 and adapted to receive the second latch bolt.

Le deuxième pêne demi-tour 58 est asservi mécaniquement à l'organe d'ouverture intérieur 30 par le fouillot 56 et indépendant de l'organe d'ouverture extérieur 28.The second latch bolt 58 is mechanically slaved to the interior opening member 30 by the follower 56 and independent of the exterior opening member 28.

La gâche électrique 88 est mobile entre une configuration amovible, dans laquelle elle est mobile par rapport au deuxième bâti 24 pour permettre une ouverture de la porte 5 alors que le deuxième pêne demi-tour 58 est reçu dans la gâche électrique, et une configuration bloquée, dans laquelle la gâche électrique est fixe par rapport au deuxième bâti.The electric strike 88 is movable between a removable configuration, in which it is movable relative to the second frame 24 to allow opening of the door 5 while the second latch bolt 58 is received in the electric strike, and a locked configuration , in which the electric strike is fixed relative to the second frame.

Un sixième module 90 optionnel (figures 7 et 8) est adapté pour afficher du côté intérieur A un signe visuel et tactile, qui est, dans l'exemple représenté, le signe 80 du quatrième module 78, pour indiquer si la porte 5 est condamnée automatiquement consécutivement à une action du cinquième module 84. Le sixième module 90 comporte un troisième support 92 monté rotatif par rapport au deuxième bâti 24 et portant du côté intérieur A le signe du sixième module 90, et un actionneur 94 adapté pour déplacer en rotation le troisième support 92.An optional sixth module 90 ( figures 7 and 8 ) is adapted to display on the inside A a visual and tactile sign, which is, in the example shown, the sign 80 of the fourth module 78, to indicate whether the door 5 is automatically condemned following an action of the fifth module 84. The sixth module 90 comprises a third support 92 rotatably mounted relative to the second frame 24 and bearing on the side inside A the sign of the sixth module 90, and an actuator 94 adapted to move the third support 92 in rotation.

Un septième module 96 optionnel (figure 7) est adapté pour afficher du côté extérieur B un signe visuel et tactile indiquant si la porte 5 est condamnée consécutivement à une action du cinquième module 84. Le septième module 96 comporte un quatrième support 98 monté rotatif par rapport au deuxième bâti 24 et portant du côté extérieur B le signe du septième module, et l'actionneur 94 qui est également adapté pour déplacer le quatrième support 98.A seventh optional module 96 ( figure 7 ) is adapted to display on the exterior side B a visual and tactile sign indicating whether the door 5 is condemned consecutively to an action of the fifth module 84. The seventh module 96 comprises a fourth support 98 mounted to rotate relative to the second frame 24 and carrying outer side B the sign of the seventh module, and the actuator 94 which is also suitable for moving the fourth support 98.

Un huitième module 100 optionnel (figure 7) est adapté pour détecter si la porte 5 est condamnée par un actionnement manuel de la première serrure 36, et pour envoyer un quatrième signal 102 représentatif de l'état de la porte. Le huitième module 100 comprend un troisième capteur K3 adapté pour détecter si la première serrure 36 a été actionnée, et pour produire le quatrième signal 102. La comparaison du quatrième signal 102 et du signal 86 permet de déterminer si la porte 5 a été condamnée manuellement, automatiquement, ou encore manuellement et automatiquement (cas représenté sur la figure 7).An optional eighth module 100 ( figure 7 ) is suitable for detecting whether the door 5 is locked by manual actuation of the first lock 36, and for sending a fourth signal 102 representative of the state of the door. The eighth module 100 comprises a third sensor K3 adapted to detect whether the first lock 36 has been actuated, and to produce the fourth signal 102. The comparison of the fourth signal 102 and the signal 86 makes it possible to determine whether the door 5 has been manually locked. , automatically, or even manually and automatically (case shown on the figure 7 ).

Un neuvième module 104 optionnel (figure 1) est adapté pour envoyer un cinquième signal 106 sonore et représentatif du fait que la porte 5 est fermée, verrouillée, condamnée automatiquement consécutivement à une action du cinquième module 84, ou condamnée manuellement par un actionnement de la première serrure 36.A ninth optional module 104 ( figure 1 ) is adapted to send a fifth sound signal 106 and representative of the fact that the door 5 is closed, locked, automatically condemned following an action of the fifth module 84, or manually condemned by an actuation of the first lock 36.

Le cinquième signal 106 est destiné à être perceptible par un opérateur doué d'une audition normale du côté intérieur A et du côté extérieur B, par exemple à environ deux mètres de la porte 5.The fifth signal 106 is intended to be perceptible by an operator endowed with normal hearing on the inside A and on the outside B, for example about two meters from the door 5.

Le neuvième module 104 comprend un avertisseur sonore 108, tel qu'un hautparleur, adapté pour émettre le cinquième signal 106 en fonction d'états respectifs du premier module 64, du deuxième module 68, du cinquième module 84 et du huitième module 100.The ninth module 104 comprises an audible warning device 108, such as a loudspeaker, adapted to emit the fifth signal 106 according to the respective states of the first module 64, of the second module 68, of the fifth module 84 and of the eighth module 100.

Les modules optionnels sont avantageusement fixés à l'aide d'attaches vissées, serties, ou soudées dans les bâtis 22 et 24, dans des emplacements prédéfinis pour ces modules, comme ceux montrés sur les figures.The optional modules are advantageously fixed using fasteners screwed, crimped, or welded in the frames 22 and 24, in predefined locations for these modules, such as those shown in the figures.

Le fonctionnement de l'ensemble 1 va maintenant être décrit.The operation of the assembly 1 will now be described.

Lorsque l'espace 10 est libre d'utilisation par un utilisateur (non représenté), la porte 5 est non verrouillée. La porte 5 est alors ouverte ou fermée. Le premier module 64 permet, grâce au premier capteur K1, de détecter dans quel état se trouve la porte 5.When the space 10 is free to use by a user (not shown), the door 5 is unlocked. Door 5 is then open or closed. The first module 64 makes it possible, thanks to the first sensor K1, to detect in which state the door 5 is located.

L'indicateur extérieur 40 (figure 1) et l'indicateur intérieur 42 (figure 2) affichent respectivement les signes 44 et 46 indiquant que la porte 5 n'a pas été verrouillée par un actionnement du bouton de verrouillage 34.The external indicator 40 ( figure 1 ) and internal indicator 42 ( figure 2 ) respectively display the signs 44 and 46 indicating that the door 5 has not been locked by an actuation of the locking button 34.

Un utilisateur peut alors entrer dans l'espace 10, soit directement si la porte 5 est ouverte, soit en ouvrant la porte en actionnant l'organe d'ouverture extérieur 28. Cet actionnement éventuel sort le premier pêne demi-tour 26 de la gâche 52 et libère la porte 5.A user can then enter the space 10, either directly if the door 5 is open, or by opening the door by actuating the external opening member 28. This possible actuation releases the first latch bolt 26 from the keeper. 52 and releases door 5.

Si le système 20 comporte le cinquième module 84 optionnel, la gâche électrique 88 est dans la configuration amovible, c'est-à-dire qu'elle pivote par rapport au deuxième bâti 24 pour que le deuxième pêne demi-tour 58 n'empêche pas l'ouverture de la porte 5.If the system 20 includes the optional fifth module 84, the electric strike 88 is in the removable configuration, that is to say it pivots relative to the second frame 24 so that the second latch bolt 58 does not prevent not opening the door 5.

Une fois à l'intérieur, l'utilisateur referme la porte 5 et la verrouille à l'aide du bouton de verrouillage 34, en mettant ce dernier dans la position de verrouillage représenté sur la figure 4.Once inside, the user closes the door 5 and locks it using the locking button 34, putting the latter in the locking position shown in the figure. figure 4 .

L'actionnement du bouton de verrouillage 34 déplace le pêne dormant 32 dans sa position de verrouillage grâce au dispositif 38 d'asservissement. Le balancier 60 passe de la position représentée sur la figure 1 à la position représentée sur la figure 3.Actuation of the locking button 34 moves the deadbolt 32 into its locking position by virtue of the servo device 38. The balance 60 passes from the position shown on the figure 1 to the position shown on the figure 3 .

De même, l'indicateur extérieur 40 et l'indicateur intérieur 42 sont déplacés et affichent les signes 48 et 50 (figures 3 et 4) indiquant que la porte a été verrouillée par un utilisateur.Likewise, the outer indicator 40 and the inner indicator 42 are moved and display the signs 48 and 50 ( figures 3 and 4 ) indicating that the door has been locked by a user.

L'utilisateur déverrouille ensuite la porte 5 en remettant le bouton de verrouillage 34 dans sa position de repos, ce qui remet le pêne dormant 32 dans sa position de repos et libère la porte 5. La porte 5 peut alors être ouverte en actionnant l'organe d'ouverture intérieur 30.The user then unlocks the door 5 by returning the locking button 34 to its rest position, which returns the deadbolt 32 to its rest position and releases the door 5. The door 5 can then be opened by actuating the interior opener 30.

Il est à noter que l'utilisateur situé dans l'espace 10 peut toujours ouvrir la porte 5, car l'organe d'ouverture intérieur 30 agit sur l'éventuel deuxième pêne demi-tour 58 en le retirant de la gâche électrique 88. Dit autrement, même si la porte 5 a été condamnée automatiquement par le cinquième module 84, l'utilisateur situé à l'intérieur de l'espace 10 peut ouvrir la porte 5.It should be noted that the user located in the space 10 can still open the door 5, because the interior opening member 30 acts on the possible second latch bolt 58 by removing it from the electric strike 88. In other words, even if the door 5 has been automatically locked by the fifth module 84, the user located inside the space 10 can open the door 5.

Si nécessaire, un opérateur (non représenté) condamne la porte 5 manuellement en agissant sur la première serrure 36. Ceci déplace le pêne dormant 32 dans sa position de verrouillage par l'intermédiaire du dispositif 38 d'asservissement. Cette opération de condamnation manuelle depuis le côté extérieur B est réversible, soit par une action de l'opérateur à nouveau sur la serrure 36, soit par une action d'un utilisateur situé dans l'espace 10 sur le bouton de verrouillage 34.If necessary, an operator (not shown) locks the door 5 manually by acting on the first lock 36. This moves the deadbolt 32 into its locking position by means of the servo device 38. This manual locking operation from the outer side B is reversible, either by an action of the operator again on the lock 36, or by an action of a user located in the space 10 on the locking button 34.

Lorsque la porte 5 a été condamnée manuellement, le troisième module 72 affiche du côté extérieur B le signe 74 (figure 5) indiquant que la porte a été condamnée manuellement. Le quatrième module 78 affiche du côté intérieur A le signe visuel 82 (figure 6) indiquant cette condamnation manuelle.When the door 5 has been manually locked, the third module 72 displays on the outside B the sign 74 ( figure 5 ) indicating that the door has been locked manually. The fourth module 78 displays on the inside A the visual sign 82 ( figure 6 ) indicating this manual lockout.

Pour condamner automatiquement la porte 5, le signal 86 est envoyé au cinquième module 84. La gâche électrique 88 passe alors de sa configuration amovible à sa configuration bloquée. Ainsi, la porte 5 est condamnée tant que le deuxième pêne demi-tour 58 n'est pas escamoté, soit par une action d'un utilisateur sur l'organe d'ouverture intérieur 30, soit par une action d'un opérateur sur la deuxième serrure 59.To automatically lock the door 5, the signal 86 is sent to the fifth module 84. The electric strike 88 then passes from its removable configuration to its blocked configuration. Thus, the door 5 is locked as long as the second latch bolt 58 is not retracted, either by an action of a user on the interior opening member 30, or by an action of an operator on the second lock 59.

Lorsque la porte 5 a été condamnée automatiquement, le sixième module 90 lorsqu'il est présent affiche du côté intérieur A le signe 80 (figure 8) et le septième module 96 affiche du côté extérieur B le signe visuel 74 (figure 7) pour indiquer l'état de condamnation automatique de la porte.When the door 5 has been locked automatically, the sixth module 90 when it is present displays on the inside A the sign 80 ( figure 8 ) and the seventh module 96 displays on the outer side B the visual sign 74 ( figure 7 ) to indicate the automatic door locking status.

Le huitième module 100, lorsqu'il est présent, détecte si la porte 5 est condamnée par un actionnement manuel de la première serrure 36. Cette détection est avantageusement faite en comparant la mesure faite par le troisième capteur K3 avec le fait que le signal 86 a été envoyé ou non au cinquième module 84. Ceci permet de connaître la cause de la condamnation de la porte.The eighth module 100, when it is present, detects whether the door 5 is locked by manual actuation of the first lock 36. This detection is advantageously made by comparing the measurement made by the third sensor K3 with the fact that the signal 86 was sent or not to the fifth module 84. This makes it possible to know the cause of the locking of the door.

Le neuvième module 104 s'il est présent, envoie le cinquième signal 106 en fonction de l'état de la porte 5.The ninth module 104, if present, sends the fifth signal 106 depending on the state of gate 5.

Grâce aux caractéristiques décrites ci-dessus, le système 20 est d'un coût réduit, même en présence d'un ou plusieurs des modules optionnels.Thanks to the characteristics described above, the system 20 is of reduced cost, even in the presence of one or more of the optional modules.

Le premier bâti 22 et le deuxième bâti 24 permettent de recevoir sélectivement un ou plusieurs des modules optionnels, et jusqu'à tous les modules optionnels.The first frame 22 and the second frame 24 make it possible to selectively receive one or more of the optional modules, and up to all the optional modules.

Il est ainsi possible de monter à l'avance les modules optionnels dans l'ensemble formé par le premier bâti 22 et le deuxième bâti 24, puis d'installer le premier bâti 22 dans la porte 5, et le deuxième bâti 24 dans l'encadrement 15. La solution de l'invention répond aux normes TSI 2008 et 2014 et est adaptable grâce à sa modularité. Le coût de revient est ainsi réduit.It is thus possible to mount the optional modules in advance in the assembly formed by the first frame 22 and the second frame 24, then to install the first frame 22 in the door 5, and the second frame 24 in the framework 15. The solution of the invention meets the TSI 2008 and 2014 standards and is adaptable thanks to its modularity. The cost price is thus reduced.

Dans la variante où la porte 5 est coulissante, l'organe d'ouverture extérieur 28 et l'organe d'ouverture intérieur 30 sont par exemple des poignées verticales, afin que la force exercée pour la translation de la porte coulissante soit radiale à l'organe d'ouverture correspondant. Dans cette variante, le premier pêne demi-tour 26, le deuxième pêne demi-tour 58 et le pêne dormant 32 sont, par exemple, des crochets propres à empêcher la porte de coulisser lorsqu'ils sont en position verrouillée. La gâche électrique 88 est alors adaptée pour une porte coulissante.In the variant where the door 5 is sliding, the exterior opening member 28 and the interior opening member 30 are for example vertical handles, so that the force exerted for the translation of the sliding door is radial to the 'corresponding opening member. In this variant, the first latch bolt 26, the second latch bolt 58 and the dead bolt 32 are, for example, hooks suitable for preventing the door from sliding when they are in the locked position. The electric strike 88 is then suitable for a sliding door.

Claims (11)

  1. System (20) for locking a door (5) for access to a space (10), in particular of toilets of a railway vehicle, the system (20) comprising a first frame (22) which is intended to be integral with the door (5), and a second frame (24) which is intended to be integral with a framework (15) of the door (5) and to be situated opposite the first frame (22) when the door (5) is closed, the closed door (5) defining an inside side (A) of the system (20) orientated towards said space (10), and an outside side (B) orientated opposite the space (10), the system (20) comprising furthermore:
    - a locking member (32) which is movable relative to the first frame (22) selectively between a locking position of the door (5) and an inoperative position allowing opening of the door (5),
    - a locking button (34) situated on the inside side (A), a first lock (36) situated on the outside side (B), and a device (38) for control of the locking member (32) on the locking button (34) and on the first lock (36), the first lock being intended to allow the door (5) to be blocked manually from the outside side (B), the locking button (34) being intended to allow the door (5) to be locked then unlocked from the inside side (A),
    - an outside indicator (40) and an inside indicator (42) which are adapted to display, respectively on the outside side (B) and on the inside side (A), visual signs (44, 46, 48, 50), and for example tactile, representative of the fact that the locking member (32) is in the locking position or in the inoperative position following actuation of the locking button (34), and
    - a first locking element (26) mounted on the first frame (22), and an outside opening member (28) and an inside opening member (30) mounted on the first frame (22) in order to actuate the first locking element (26) respectively from the outside side (B) and from the inside side (A),
    furthermore the system (20) comprises selectively one or more optional modules taken from amongst the following modules:
    - a first module (64) adapted to detect if the door (5) is closed or open, and to send a first electrical or electromagnetic signal (66) representative of the fact that the door (5) is closed or open,
    - a second module (68) adapted to detect if the locking member (32) is in the locking position or in the inoperative position, and to send a second electrical or electromagnetic signal (70) representative of the fact that the locking member (32) is in the locking position or in the inoperative position,
    - a third module (72) adapted to display, on the outside side (B), a visual sign (74), and for example tactile, indicating if the locking member (32) is in the locking position following actuation of the first lock (36),
    - a fourth module (78) adapted to display, on the inside side (A), a visual sign (80), and for example tactile, indicating if the locking member (32) is in the locking position following actuation of the first lock (36),
    - a fifth module (84) adapted to receive a third electrical or electromagnetic signal (86) from the door at a distance, and to block the door (5) automatically upon receipt of the third signal (86), the fifth module (84) not preventing thereafter opening of the door (5) by actuation of the inside opening member (30),
    - a sixth module (90) adapted to display, on the inside side (A), a visual sign (80), and for example tactile, indicating if the door (5) is blocked following an action of the fifth module (84),
    - a seventh module (96) adapted to display, on the outside side (B), a visual sign (74), and for example tactile, indicating if the door (5) is blocked following an action of the fifth module (84),
    - an eighth module (100) adapted to detect if the door (5) is blocked by a manual actuation of the first lock (36), and to send a fourth representative, electrical or electromagnetic signal (102), and
    - a ninth module (104) adapted to send a fifth acoustic signal (106) representative of the fact that the door (5) is locked in the occupied position by an action on the locking button (34), blocked automatically following an action of the fifth module (84), or blocked manually by actuation of the first lock (36), the fifth signal (106) being intended to be perceptible by an operator or a passenger on the inside side (A) and on the outside side (B),
    each of the optional modules present being fixed, preferably in a movable manner, on the one of the first frame (22) or of the second frame (24),
    and in which the first frame (22) and the second frame (24) are provided in order that all said optional modules can be fixed firstly on the assembly comprising the first frame (22) and the second frame (24), and in order that the first frame (22) and the second frame (24) can then be fixed respectively on the door (5) and on the framework (15).
  2. System (20) according to claim 1, in which the first module (64) comprises a first sensor (K1) adapted to detect if the door (5) is closed or open, the first sensor (K1) being fixed in a first striking box (52) of the second frame (24) provided in order to receive the first locking element (26), or on the first frame (22).
  3. System (20) according to claim 1 or 2, in which the second module (68) comprises a second sensor (K2) adapted to detect if the locking member (32) is in the locking position or in the inoperative position, the second sensor (K2) being fixed on the one of the first frame (22) and of the second frame (24).
  4. System (20) according to any of claims 1 to 3, in which the third module (72) comprises a first support (76), preferably a disc, mounted rotatably relative to the first frame (22) or to the second frame (24), the first support (76) being adapted to be actuated by the first lock (36), the first support (76) carrying the sign (74) of the third module (72).
  5. System (20) according to any of claims 1 to 4, in which the fourth module (78) comprises a second support (82), preferably a disc, mounted rotatably relative to the first frame (22) or to the second frame (24), the second support (82) being adapted to be actuated by the first lock (36), the second support (82) carrying the sign (80) of the fourth module (78).
  6. System (20) according to any of claims 1 to 5, in which the fifth module (84) comprises a second locking element (58) mounted movably on the first frame (22) and an electrical striking box (88) mounted on the second frame (24) and adapted to receive the second locking element (58), the second locking element being controlled by the inside opening member (30) and independent of the outside opening member (28), the electrical striking box (88) being movable between a movable configuration, in which the electrical striking box (88) is movable relative to the second frame (24) in order to allow opening of the door (5) when the second locking element (58) is received in the electrical striking box (88), and a blocked configuration in which the electrical striking box (88) is fixed relative to the second frame (24).
  7. System (20) according to claim 6, in which the fifth module (84) comprises furthermore a second lock (59) mounted on the outside side (B) of the first frame (22) and adapted to actuate the second locking element (58), the second lock (59) being intended to allow manual opening of the door (5) after automatic blocking of the door (5).
  8. System (20) according to any of claims 1 to 7, in which the sixth module (90) comprises a third support (92), preferably a disc, mounted rotatably relative to the first frame (22) or to the second frame (24), and an actuator (94) adapted to displace in rotation the third support (92), the third support (92) carrying, on an inside side (A), the sign of the sixth module (90).
  9. System (20) according to any of claims 1 to 8, in which the seventh module (96) comprises a fourth support (98), preferably a disc, mounted rotatably relative to the first frame (22) or to the second frame (24), and an actuator (94) adapted to displace in rotation the fourth support (98), the fourth support (98) carrying, on an outside side (B), the sign (74) of the seventh module (96).
  10. System (20) according to any of claims 1 to 9, in which the eighth module (100) comprises a third sensor (K3) adapted to detect if the first lock (36) has been actuated, and to produce the fourth signal (102).
  11. System (20) according to any of claims 1 to 10, in which the ninth module (104) comprises an acoustic alarm (108) or a buzzer adapted to emit the fifth signal (106) as a function of the respective states of the first module (64), of the second module (68), of the fifth module (84) and of the eighth module (100).
EP18166875.7A 2017-04-12 2018-04-11 A system for locking a door for access to a space, in particular a toilet of a railway vehicle Active EP3388603B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1753217A FR3065245B1 (en) 2017-04-12 2017-04-12 SYSTEM FOR LOCKING A ACCESS DOOR TO A SPACE, IN PARTICULAR THE TOILETS OF A RAILWAY VEHICLE

Publications (2)

Publication Number Publication Date
EP3388603A1 EP3388603A1 (en) 2018-10-17
EP3388603B1 true EP3388603B1 (en) 2021-06-09

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Application Number Title Priority Date Filing Date
EP18166875.7A Active EP3388603B1 (en) 2017-04-12 2018-04-11 A system for locking a door for access to a space, in particular a toilet of a railway vehicle

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EP (1) EP3388603B1 (en)
FR (1) FR3065245B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3087808B1 (en) * 2018-10-26 2020-11-06 Sncf Mobilites SYSTEM AND PROCEDURE FOR CONDEMNING ACCESS TO A PRIVATIZABLE COMPARTMENT, ESPECIALLY A SANITARY

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191513609A (en) * 1914-12-18 1916-06-15 Samuel Rowland Parkes Improvements in Latches.
GB191424308A (en) * 1914-12-18 1915-07-15 Samuel Rowland Parkes Improvements in Latches.
EP1127205B1 (en) * 1998-11-03 2005-04-27 Azoteq (Proprietary) Limited Electric lock
DE102013200156A1 (en) * 2013-01-08 2014-07-10 Hewi Heinrich Wilke Gmbh fitting assembly
FR3025822B1 (en) * 2014-09-17 2016-12-09 Alstom Transp Tech IMPROVED DEVICE FOR LOCKING A DOOR, IN PARTICULAR A TOILET CABIN DOOR OF A RAILWAY VEHICLE

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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FR3065245B1 (en) 2019-07-05
FR3065245A1 (en) 2018-10-19
EP3388603A1 (en) 2018-10-17

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