EP2896771A1 - Improved lock with double cylinder - Google Patents

Improved lock with double cylinder Download PDF

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Publication number
EP2896771A1
EP2896771A1 EP14197055.8A EP14197055A EP2896771A1 EP 2896771 A1 EP2896771 A1 EP 2896771A1 EP 14197055 A EP14197055 A EP 14197055A EP 2896771 A1 EP2896771 A1 EP 2896771A1
Authority
EP
European Patent Office
Prior art keywords
cylinder
lock
service
clutch
customer
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.)
Granted
Application number
EP14197055.8A
Other languages
German (de)
French (fr)
Other versions
EP2896771B1 (en
Inventor
Antoine Decayeux
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.)
Decayeux SAS
Original Assignee
Decayeux 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
Priority claimed from FR1450436A external-priority patent/FR3016653B1/en
Priority claimed from FR1453599A external-priority patent/FR3020083B3/en
Application filed by Decayeux SAS filed Critical Decayeux SAS
Priority to PL14197055T priority Critical patent/PL2896771T3/en
Publication of EP2896771A1 publication Critical patent/EP2896771A1/en
Application granted granted Critical
Publication of EP2896771B1 publication Critical patent/EP2896771B1/en
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Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/122—Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
    • A47G29/124—Appliances to prevent unauthorised removal of contents
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/1201—Letter-box assemblies for apartment buildings
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00—Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12—Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/122—Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
    • A47G29/124—Appliances to prevent unauthorised removal of contents
    • A47G2029/1257—Appliances to prevent unauthorised removal of contents comprising a lock on the outlet door

Definitions

  • the present invention relates to an improved double cylinder lock. More particularly, the invention relates to a secure lock for mailboxes and parcel boxes.
  • the term "letterbox" means both the mailboxes proper and the parcel boxes.
  • the present invention provides a double cylinder lock, the first of said cylinders, called service cylinder, being operable by a first key, the second of said cylinders, called customer cylinder, being operable by a second key distinct from the first key, characterized in that between two actuations of the customer cylinder, the service cylinder is actuable only once at most.
  • the lock according to the invention further comprises a movable clutch between a position said disengaged in which the two cylinders are operable and a so-called engaged position in which only one of the cylinders is actuable.
  • the invention also relates to a method of operating such a lock, wherein, after locking the lock by actuating the customer's cylinder, the unlocking of the lock can be performed by actuating one or the other cylinders, and in that, after locking the lock by actuating the service cylinder, the unlocking is possible only by actuation of the customer cylinder.
  • the invention also relates to a mailbox with such a lock.
  • the owner of the mailbox may allow only one access to his box when he is waiting for a package. In other words, no individual with a pass anywhere can open the mailbox after delivery of a package. Only the owner can pick up the parcel with his own customer key.
  • FIGS. 2A, 3A and 4A are sectional views formed, respectively, according to plans EE, FF and GG represented on the Figures 2B, 3B and 4B .
  • the figure 1 represents an embodiment of an improved lock 100 according to the invention intended to be installed on a mailbox.
  • the lock according to the invention can be fixed on a door or any other opening element.
  • the lock 100 comprises a pallet 1 intended to be fixed on a door of the mailbox so that a flat bottom 20 of said plaster extends in a plane parallel to a plane formed by said door.
  • the bottom 21 has two circular orifices 21 and 22, a notch 25 in an arc, and a pillar 2 having a square 26. Finally, a slot 27 is arranged on a lateral face of the pallet 28.
  • the lock 100 further comprises a support 3 penetrating, on one side, the orifice 21 of the paddle 1 and, on the opposite side, a first bore 29 of a pivoting clutch disc 4 so that one face of said support conventionally called front face, is flush with a front face of said disk.
  • the clutch disk 4 comprises a tube 30 extending perpendicular to its plane and passing through the notch 25 in an arc.
  • the disc 4 has a second through bore 31 arranged in the extension of the tube 30.
  • the tube 30 has, at its rear end, a narrowing.
  • the tube 30 receives a clutch 5 and a spring 19 therein.
  • the clutch 5 comprises a cylindrical body 32 and a head 33.
  • the body 32 has a flange 34 whose diameter is similar to an inner diameter of the tube 30 and an outer diameter of said spring so that the spring 19 is disposed between the narrowing said tube and said collar.
  • the body 32 penetrates the bore 31 so that its front end is supported by the spring 19 on the front face of the disc 4 and passes through the narrowing of the tube 30 so that the head 33 of the clutch 5 is on the rear side of the palet 1.
  • the lock 100 further comprises a bolt 6 in the form of a generally rectangular profiled plate and applied against the front face of the disk 4.
  • the bolt 6 has a lower slot 36 of service, a lower slot 37 of customer, and an oblong notch 38.
  • the bolt is arranged to be able to move back and forth in translation within the lateral slot 27 of the pallet 1.
  • the bolt 6 has a length greater than or equal to a length of the pallet 1.
  • the lock 100 further comprises a groove 8 in the form of a profiled plate applied against the front face of the bolt 6 on which it is mounted free to rotate along an axis 35 perpendicular to the plane along which said groove extends.
  • the groove 8 has a lateral slot 39, on a side opposite to that where is provided the axis of rotation 35 of said groove.
  • the oblong slot 38 and the side slot 39 have a spacing similar to one side of the square 26 so that said notch and said slot around said square during the operation of the lock 100.
  • the square 26 is adapted to slide within the oblong slot 38 and the lateral slot 39.
  • the lock 100 further comprises a bit 9 said service and a so-called client bit 10 both in the form of profiled plates.
  • the service bit 9 has an outgrowth 40, an oblong slot 41 and a circular orifice 42.
  • the client blade 10 has a protrusion 43 and an oblong slot 44.
  • the orifice 42 is adapted to receive the body 32.
  • the disk 4 and the bit 9 are disk portions.
  • the lock 100 further comprises a striker 11 in the form of a generally rectangular plate applied against the front face of the bit 9.
  • the striker 11 has an oblong slot 45 and circular orifice 46.
  • the striker 11 has a height substantially equal to a height of the pallet 1 to which said keeper is fixed.
  • the lock 100 further comprises a funcet 12 closing the front face of the pallet 1 and being in the form of a generally rectangular plate applied against the front face of the striker 11.
  • the feature 12 has two oblong notches 47 and 48 as well as four crenellations 49 arranged in its corners and two crenellations 50 arranged in the middle of its upper and lower edges.
  • the funcet 12 has a height substantially equal to that of the pallet 1 and a length substantially equal to that of said pallet.
  • the oblong notch 47 is arranged opposite that of the striker 11.
  • the lock 100 further comprises a drummer or cylinder 60 called service and a drummer or cylinder 70 called customer.
  • the cylinder 60 is adapted and intended to receive a so-called service key, or called master key, not shown and the cylinder 70 is adapted and intended to receive a single key said client not shown, said second key being necessarily distinct from said first key.
  • the cylinder 60 disposed within the oblong slots 45 and 47 which conform to its shape, comprises a rotor 14, a stator 16 and two fastening nuts 13 and 15. A rear end of the rotor 14 is disposed within the oblong slot 41 of the bit 9 of service.
  • the service key is intended to be inserted into a front end of the rotor 14 to rotate it about an axis of rotation 23 extending through the notch 41, the bore 29 of the support 4 and the orifice 21 of the pallet 1.
  • the cylinder 70 disposed within the oblong slot 48 which matches its shape, comprises a rotor 17, a stator 18 and fixing means.
  • An extremity Rear of the rotor 17 is disposed within the oblong slot 44 of the client bit.
  • the client key is intended to be inserted into a front end of the rotor 17 to rotate it about an axis of rotation 51 extending through the notch 44 and the orifice 22 of the pallet 1.
  • FIGS. 2A and 2B represent two sectional views of the same lock example 100 in a disengaged position.
  • the mailbox In this position, the mailbox is closed and can be opened either by operating the service cylinder or by actuating the customer cylinder.
  • the front end of the body 32 of the clutch 5 is supported on the rear face of the blade 9 of service, the groove 8 is supported, because of gravity, on a wafer of the customer bit 10 and the bolt 6 is out.
  • the protrusion 40 of the bit 9 is not engaged in the slot 36 of the groove 8 and the protrusion 43 of the bit 10 is not engaged in the slot 37 of said groove.
  • FIGS. 3A and 3B represent two sectional views of the same example of a lock according to the invention in a semi-engaged position.
  • the mailbox is open, the bit 9 has made a clockwise rotation of about 90 °, ie a quarter of a turn, due to the actuation of the service cylinder, ie to the pivot of its rotor 14 under the action of a service staff.
  • This rotation engages the protrusion 40 in the lower slot 36 of the bolt 6, then lifts the groove 8 until a lower edge of its side slot 39 comes into abutment and slides against the square 26.
  • this rotation aligns the orifice 42 of the bit 9 and the clutch 5.
  • the end of the clutch 5 opposite its head 33 penetrates into the orifice 42 under the action of the spring 19.
  • FIGS. 4A and 4B represent two cross-sectional views of the same example of a lock according to the invention in an engaged position.
  • the mailbox has been closed and can only be reopened by actuating the customer's cylinder.
  • the bit 9 and the clutch disk 4 have turned counterclockwise about 90 ° due to the actuation of the service cylinder.
  • This rotation disengages the protrusion 40 from the lower slot 36 of the bolt 6, then removes the groove 8 until the square 26 comes out of its lateral slot 39.
  • this rotation aligns the orifice 46 of the latch 11 and the clutch 5.
  • the end of the clutch 5 opposite its head 33 enters the orifice 46 under the action of the spring 19, which blocks any actuation of the service cylinder 60.
  • the owner By opening the mailbox after the service personnel, the owner operates with his customer key the customer cylinder by turning it a quarter of a turn clockwise, which rotates the bit 10 accordingly.
  • the extrusion 43 of the bit 10 then engages in the lower slot 37 of the bolt 6 which begins to slide around the square 26, then lifts the groove 8 until the lower edge of its side slot 39 comes into position. stop and slide against the square 26.
  • the unlocking of said lock can be effected by actuation of one or other of the cylinders, and, after locking the lock by actuating the service cylinder , unlocking is possible only by actuation of the customer's cylinder.

Abstract

L'invention se rapporte à une serrure (100) à double cylindre (60 ; 70), le premier desdits cylindres, appelé cylindre de service (60), étant actionnable par une première clef, le deuxième desdits cylindres, appelé cylindre de client (70), étant actionnable par une deuxième clef distincte de la première clef, caractérisée en ce qu'entre deux actionnements du cylindre de client, le cylindre de service n'est actionnable qu'une seule fois au maximum.The invention relates to a lock (100) with double cylinder (60; 70), the first of said cylinders, called service cylinder (60) being operable by a first key, the second of said cylinders, called customer cylinder ( 70), being operable by a second key distinct from the first key, characterized in that between two actuations of the customer cylinder, the service cylinder is actuable only once at most.

Description

La présente invention concerne une serrure perfectionnée à double cylindre. Plus particulièrement, l'invention se rapporte à une serrure sécurisée pour boîtes à lettres et boîtes à colis. Dans la présente description et dans les revendications auxquelles elle donne lieu, on entend par « boîte à lettres » aussi bien les boîtes à lettres proprement dites que les boîtes à colis.The present invention relates to an improved double cylinder lock. More particularly, the invention relates to a secure lock for mailboxes and parcel boxes. In the present description and in the claims to which it gives rise, the term "letterbox" means both the mailboxes proper and the parcel boxes.

Dans le domaine de la serrurerie, la sécurité est un critère de choix primordial pour l'utilisateur. Dans l'état de la technique, on connaît notamment des serrures à double cylindre dont l'un, appelé cylindre de service, est actionnable à la fois par une clef de client et par une clef de service, distincte de ladite clef de client, et l'autre, appelé cylindre de client, est actionnable uniquement par ladite clef de client. Aussi, Autrement dit, le cylindre de client a pour fonction de bloquer ou d'autoriser l'actionnement du cylindre de service par la clef de service. Le cylindre de client présente donc deux positions :

  • une position dans laquelle on peut actionner indéfiniment le cylindre de service avec la clef de service,
  • une position dans laquelle on ne peut pas du tout actionner le cylindre de service avec la clef de service, mais seulement avec la clef de client.
In the field of locksmithing, security is a paramount choice for the user. In the state of the art, double cylinder locks are known, one of which, called a service cylinder, can be actuated at the same time by a customer key and a service key, distinct from said customer key. and the other, called customer cylinder, is operable only by said customer key. Also, in other words, the client cylinder has the function of blocking or authorizing the actuation of the service cylinder by the service key. The customer's cylinder therefore has two positions:
  • a position in which the service cylinder can be operated indefinitely with the service key,
  • a position in which one can not operate the service cylinder at all with the service key, but only with the customer key.

Ces serrures ne permettent donc pas un actionnement unique du cylindre de service entre deux actionnements du cylindre de client. C'est particulièrement dommage pour les serrures de boîte à lettres qui sont ouvertes par les facteurs ou les livreurs munis de clefs de type passe-partout, mais aussi de plus en plus souvent cambriolées (sans effraction) par des voleurs qui possèdent ce type de clef.These locks therefore do not allow a single actuation of the service cylinder between two actuations of the customer cylinder. This is particularly unfortunate for letterbox locks that are opened by mailmen or delivery men equipped with master keys, but also more and more often burglarized (without burglary) by thieves who possess this type of lock. key.

Il existe donc un réel besoin de résolution du problème technique précédemment exposé.There is therefore a real need for resolution of the previously discussed technical problem.

A cette fin, la présente invention propose une serrure à double cylindre, le premier desdits cylindres, appelé cylindre de service, étant actionnable par une première clef, le deuxième desdits cylindres, appelé cylindre de client, étant actionnable par une deuxième clef distincte de la première clef, caractérisée en ce qu'entre deux actionnements du cylindre de client, le cylindre de service n'est actionnable qu'une seule fois au maximum.To this end, the present invention provides a double cylinder lock, the first of said cylinders, called service cylinder, being operable by a first key, the second of said cylinders, called customer cylinder, being operable by a second key distinct from the first key, characterized in that between two actuations of the customer cylinder, the service cylinder is actuable only once at most.

Grâce à ces dispositions, après le dépôt d'un colis dans la boîte à lettres et la fermeture de ladite boîte, les passe-partout deviennent totalement inopérants car ladite boîte ne peut être ouverte que par la clef de son propriétaire.Thanks to these provisions, after the deposit of a package in the mailbox and the closure of said box, the master keys become totally inoperative because said box can be opened only by the key of its owner.

Suivant des caractéristiques particulières, la serrure selon l'invention comporte en outre un embrayage mobile entre une position dite débrayée dans laquelle les deux cylindres sont actionnables et une position dite embrayée dans laquelle un seul des cylindres est actionnable.According to particular features, the lock according to the invention further comprises a movable clutch between a position said disengaged in which the two cylinders are operable and a so-called engaged position in which only one of the cylinders is actuable.

Suivant des caractéristiques particulières, la serrure selon l'invention comporte en outre

  • un palâtre au fond duquel est prévue une encoche en arc de cercle,
  • un disque d'embrayage pivotant comprenant un tube coulissant au sein de ladite encoche entre la position débrayée et la position embrayée.
Suivant des caractéristiques particulières,
  • le disque présente un alésage traversant aménagé dans le prolongement du tube,
  • le tube comporte, à son extrémité arrière, un rétrécissement,
  • ladite serrure comporte en outre un ressort disposé au sein dudit tube,
  • l'embrayage est disposé au sein dudit tube et comprend un corps cylindrique et une tête.
Suivant des caractéristiques particulières, le corps de l'embrayage
  • présente une collerette dont le diamètre est similaire à un diamètre intérieur du tube et à un diamètre extérieur du ressort de sorte que ledit ressort soit disposé entre le rétrécissement du tube et la collerette dudit embrayage,
  • traverse l'alésage du disque d'un côté et traverse, de l'autre côté, ledit rétrécissement de sorte que la tête dudit embrayage soit du côté arrière du palâtre.
Suivant des caractéristiques particulières,
  • la serrure selon l'invention comporte en outre un panneton dit de service comprenant une excroissance, une encoche oblongue et un orifice,
  • ladite encoche reçoit un rotor du cylindre de service,
  • ledit orifice reçoit le corps de l'embrayage au cours de l'actionnement dudit cylindre de service.
Suivant des caractéristiques particulières,
  • la serrure selon l'invention comporte en outre une gâche comprenant une encoche oblongue et un orifice, ladite gâche étant fixée au palâtre,
  • l'encoche de ladite gâche reçoit le cylindre de service,
  • l'orifice de ladite gâche reçoit le corps de l'embrayage lorsque l'embrayage est en position embrayée.
Suivant des caractéristiques particulières,
  • la serrure selon l'invention comporte en outre un panneton dit de client comprenant une excroissance et une encoche oblongue,
  • l'encoche dudit panneton de client reçoit un rotor du cylindre de client.
Suivant des caractéristiques particulières, la serrure selon l'invention comporte en outre
  • un pêne présentant deux créneaux inférieurs et une encoche oblongue, l'un desdits créneaux étant adapté à recevoir l'excroissance du panneton de service, l'autre desdits créneaux étant adapté à recevoir l'excroissance du panneton de client,
  • une gorge appliquée contre une face avant du pêne sur lequel elle est montée libre en rotation, ladite gorge présentant un créneau latéral,
  • un carré fixé sur le fond du palâtre et adapté à coulisser au sein de l'encoche du pêne et du créneau de la gorge.
According to particular features, the lock according to the invention furthermore comprises
  • a pallet at the bottom of which is provided a notch in an arc,
  • a pivoting clutch disc comprising a tube sliding within said notch between the disengaged position and the engaged position.
According to particular characteristics,
  • the disc has a through bore arranged in the extension of the tube,
  • the tube has, at its rear end, a narrowing,
  • said lock further comprises a spring disposed within said tube,
  • the clutch is disposed within said tube and comprises a cylindrical body and a head.
According to particular characteristics, the body of the clutch
  • has a flange whose diameter is similar to an inside diameter of the tube and an outside diameter of the spring so that said spring is disposed between the narrowing of the tube and the flange of said clutch,
  • crosses the bore of the disc on one side and crosses, on the other side, said narrowing so that the head of said clutch is on the back side of the pallet.
According to particular characteristics,
  • the lock according to the invention further comprises a so-called service bit comprising an outgrowth, an oblong slot and an orifice,
  • said notch receives a rotor of the service cylinder,
  • said orifice receives the body of the clutch during actuation of said service cylinder.
According to particular characteristics,
  • the lock according to the invention further comprises a keeper comprising an oblong slot and an orifice, said striker being attached to the pallet,
  • the notch of said keeper receives the service cylinder,
  • the opening of said keeper receives the body of the clutch when the clutch is in the engaged position.
According to particular characteristics,
  • the lock according to the invention further comprises a so-called client blade comprising a protrusion and an oblong slot,
  • the notch of said client bit receives a rotor of the customer's cylinder.
According to particular features, the lock according to the invention furthermore comprises
  • a bolt having two lower slots and an oblong slot, one of said slots being adapted to receive the protrusion of the service bit, the other of said slots being adapted to receive the protrusion of the client bit,
  • a groove applied against a front face of the bolt on which it is free to rotate, said groove having a lateral slot,
  • a square fixed on the bottom of the pallet and adapted to slide within the notch of the bolt and the crenel of the groove.

L'invention a également pour objet un procédé de fonctionnement d'une telle serrure, dans lequel, après verrouillage de la serrure par actionnement du cylindre de client, le déverrouillage de la serrure peut être effectué par actionnement de l'un ou l'autre des cylindres, et en ce que, après un verrouillage de la serrure par actionnement du cylindre de service, le déverrouillage n'est possible que par actionnement du cylindre de client.The invention also relates to a method of operating such a lock, wherein, after locking the lock by actuating the customer's cylinder, the unlocking of the lock can be performed by actuating one or the other cylinders, and in that, after locking the lock by actuating the service cylinder, the unlocking is possible only by actuation of the customer cylinder.

L'invention a également pour objet une boîte à lettres comportant une telle serrure. Grâce à ces dispositions, le propriétaire de la boîte à lettres peut ne permettre un accès unique à sa boîte que lorsqu'il est dans l'attente d'un colis. Autrement dit aucun individu muni d'un passe partout ne peut ouvrir la boîte à lettres après la livraison d'un colis. Seul le propriétaire peut récupérer le colis au moyen de sa clef de client qui lui est propre.The invention also relates to a mailbox with such a lock. With these provisions, the owner of the mailbox may allow only one access to his box when he is waiting for a package. In other words, no individual with a pass anywhere can open the mailbox after delivery of a package. Only the owner can pick up the parcel with his own customer key.

D'autres caractéristiques et avantages de l'invention apparaîtront à la lecture de la description qui suit d'un mode de réalisation préféré de l'invention, donnée à titre d'exemple et en référence aux dessins annexés, qui montrent :

  • figure 1, une vue éclatée en perspective oblique d'un exemple de serrure perfectionnée selon l'invention ;
  • figures 2A et 2B, deux vues en coupe du même exemple de serrure selon l'invention dans une position débrayée ;
  • figures 3A et 3B, deux vues en coupe du même exemple de serrure selon l'invention dans une position semi-embrayée ;
  • figures 4A et 4B, deux vues en coupe du même exemple de serrure selon l'invention dans une position embrayée.
Other features and advantages of the invention will appear on reading the following description of a preferred embodiment of the invention, given by way of example and with reference to the appended drawings, which show:
  • figure 1 an oblique perspective exploded view of an example of an improved lock according to the invention;
  • Figures 2A and 2B two sectional views of the same example of a lock according to the invention in a disengaged position;
  • Figures 3A and 3B two sectional views of the same example of a lock according to the invention in a semi-engaged position;
  • Figures 4A and 4B , two sectional views of the same example of a lock according to the invention in an engaged position.

Dans la suite de la description, les éléments identiques ou de fonction identique portent le même signe de référence. À fin de concision de la présente description, les éléments identiques aux différents exemples ne sont pas décrits en regard de chacun de ces exemples. En d'autres termes, seules les différences entre les différents exemples sont décrites de manière détaillée, les éléments communs étant décrits en regard d'un seul exemple. Les figures 2A, 3A et 4A sont des vues en coupe formées, respectivement, selon des plans EE, FF et GG représentés sur les figures 2B, 3B et 4B.In the remainder of the description, the elements that are identical or of identical function bear the same reference sign. For the sake of brevity of the present description, the elements identical to the various examples are not described with respect to each of these examples. In other words, only the differences between the different examples are described in detail, the common elements being described in relation to a single example. The Figures 2A, 3A and 4A are sectional views formed, respectively, according to plans EE, FF and GG represented on the Figures 2B, 3B and 4B .

La figure 1 représente un mode de réalisation d'une serrure perfectionnée 100 selon l'invention destinée à être installée sur une boîte à lettres. Dans une variante, la serrure selon l'invention peut être fixée sur une porte ou tout autre élément ouvrant.The figure 1 represents an embodiment of an improved lock 100 according to the invention intended to be installed on a mailbox. In a variant, the lock according to the invention can be fixed on a door or any other opening element.

La serrure 100 comporte un palâtre 1 destiné à être fixé sur une porte de la boîte à lettres de sorte qu'un fond plat 20 dudit plâtre s'étende suivant un plan parallèle à un plan formé par ladite porte. Le fond 21 présente deux orifices circulaires 21 et 22, une encoche 25 en arc de cercle, et un pilier 2 comportant un carré 26. Enfin, une fente 27 est aménagée sur une face latérale du palâtre 28.The lock 100 comprises a pallet 1 intended to be fixed on a door of the mailbox so that a flat bottom 20 of said plaster extends in a plane parallel to a plane formed by said door. The bottom 21 has two circular orifices 21 and 22, a notch 25 in an arc, and a pillar 2 having a square 26. Finally, a slot 27 is arranged on a lateral face of the pallet 28.

La serrure 100 comporte en outre un support 3 pénétrant, d'un côté, l'orifice 21 du palâtre 1 et, du côté opposé, un premier alésage 29 d'un disque d'embrayage pivotant 4 de sorte qu'une face dudit support, appelée par convention face avant, affleure une face avant dudit disque. Le disque d'embrayage 4 comporte un tube 30 s'étendant perpendiculairement à son plan et traversant l'encoche 25 en arc de cercle. Le disque 4 présente un deuxième alésage 31 traversant aménagé dans le prolongement du tube 30. Le tube 30 comporte, à son extrémité arrière, un rétrécissement.The lock 100 further comprises a support 3 penetrating, on one side, the orifice 21 of the paddle 1 and, on the opposite side, a first bore 29 of a pivoting clutch disc 4 so that one face of said support conventionally called front face, is flush with a front face of said disk. The clutch disk 4 comprises a tube 30 extending perpendicular to its plane and passing through the notch 25 in an arc. The disc 4 has a second through bore 31 arranged in the extension of the tube 30. The tube 30 has, at its rear end, a narrowing.

Le tube 30 reçoit un embrayage 5 et un ressort 19 en son sein. L'embrayage 5 comporte un corps cylindrique 32 et une tête 33. Le corps 32 présente une collerette 34 dont le diamètre est similaire à un diamètre intérieur du tube 30 et à un diamètre extérieur dudit ressort de sorte que le ressort 19 soit disposé entre le rétrécissement dudit tube et ladite collerette. Le corps 32 pénètre l'alésage 31 de sorte que son extrémité avant appuie, grâce au ressort 19, sur la face avant du disque 4 et traverse le rétrécissement du tube 30 de sorte que la tête 33 de l'embrayage 5 soit du côté arrière du palâtre 1.The tube 30 receives a clutch 5 and a spring 19 therein. The clutch 5 comprises a cylindrical body 32 and a head 33. The body 32 has a flange 34 whose diameter is similar to an inner diameter of the tube 30 and an outer diameter of said spring so that the spring 19 is disposed between the narrowing said tube and said collar. The body 32 penetrates the bore 31 so that its front end is supported by the spring 19 on the front face of the disc 4 and passes through the narrowing of the tube 30 so that the head 33 of the clutch 5 is on the rear side of the palet 1.

La serrure 100 comporte en outre un pêne 6 se présentant sous la forme d'une plaque profilée globalement rectangulaire et appliquée contre la face avant du disque 4. Le pêne 6 présente un créneau inférieur 36 de service, un créneau inférieur 37 de client, ainsi qu'une encoche oblongue 38. Le pêne est disposé de sorte à pouvoir aller et venir en translation au sein de la fente latérale 27 du palâtre 1. De préférence, le pêne 6 présente une longueur supérieure ou égale à une longueur du palâtre 1.The lock 100 further comprises a bolt 6 in the form of a generally rectangular profiled plate and applied against the front face of the disk 4. The bolt 6 has a lower slot 36 of service, a lower slot 37 of customer, and an oblong notch 38. The bolt is arranged to be able to move back and forth in translation within the lateral slot 27 of the pallet 1. Preferably, the bolt 6 has a length greater than or equal to a length of the pallet 1.

La serrure 100 comporte en outre une gorge 8 se présentant sous la forme d'une plaque profilée appliquée contre la face avant du pêne 6 sur lequel elle est montée libre en rotation suivant un axe 35 perpendiculaire au plan suivant lequel ladite gorge s'étend. La gorge 8 présente un créneau latéral 39, d'un côté opposé à celui où est prévu l'axe de rotation 35 de ladite gorge. L'encoche oblongue 38 et le créneau latéral 39 présentent un écartement similaire à un côté du carré 26 de sorte que la dite encoche et ledit créneau coulissent autour dudit carré pendant le fonctionnement de la serrure 100. Autrement dit, le carré 26 est adapté à coulisser au sein de l'encoche oblongue 38 et du créneau latéral 39.The lock 100 further comprises a groove 8 in the form of a profiled plate applied against the front face of the bolt 6 on which it is mounted free to rotate along an axis 35 perpendicular to the plane along which said groove extends. The groove 8 has a lateral slot 39, on a side opposite to that where is provided the axis of rotation 35 of said groove. The oblong slot 38 and the side slot 39 have a spacing similar to one side of the square 26 so that said notch and said slot around said square during the operation of the lock 100. In other words, the square 26 is adapted to slide within the oblong slot 38 and the lateral slot 39.

La serrure 100 comporte en outre un panneton 9 dit de service et un panneton 10 dit de client se présentant tous les deux sous la forme de plaques profilées. Le panneton 9 de service présente une excroissance 40, une encoche oblongue 41 et un orifice circulaire 42. Le panneton 10 de client présente une excroissance 43 et une encoche oblongue 44. L'orifice 42 est adapté à recevoir le corps 32. Dans l'exemple, le disque 4 et le panneton 9 sont des portions de disque.The lock 100 further comprises a bit 9 said service and a so-called client bit 10 both in the form of profiled plates. The service bit 9 has an outgrowth 40, an oblong slot 41 and a circular orifice 42. The client blade 10 has a protrusion 43 and an oblong slot 44. The orifice 42 is adapted to receive the body 32. In the for example, the disk 4 and the bit 9 are disk portions.

La serrure 100 comporte en outre une gâche 11 se présentant sous la forme d'une plaque globalement rectangulaire appliquée contre la face avant du panneton 9. La gâche 11 présente une encoche oblongue 45 et orifice circulaire 46. De préférence, la gâche 11 présente une hauteur sensiblement égale à une hauteur du palâtre 1 auquel ladite gâche est fixée.The lock 100 further comprises a striker 11 in the form of a generally rectangular plate applied against the front face of the bit 9. The striker 11 has an oblong slot 45 and circular orifice 46. Preferably, the striker 11 has a height substantially equal to a height of the pallet 1 to which said keeper is fixed.

La serrure 100 comporte en outre un foncet 12 fermant la face avant du palâtre 1 et se présentant sous la forme d'une plaque globalement rectangulaire appliquée contre la face avant de la gâche 11. Le foncet 12 présente deux encoches oblongues 47 et 48 ainsi que quatre créneaux 49 aménagés dans ses angles et deux créneaux 50 aménagés au milieu de ses bords supérieurs et inférieurs. De préférence, le foncet 12 présente une hauteur sensiblement égale à celle du palâtre 1 et une longueur sensiblement égale celle dudit palâtre. L'encoche oblongue 47 est disposée en regard de celle de la gâche 11.The lock 100 further comprises a funcet 12 closing the front face of the pallet 1 and being in the form of a generally rectangular plate applied against the front face of the striker 11. The feature 12 has two oblong notches 47 and 48 as well as four crenellations 49 arranged in its corners and two crenellations 50 arranged in the middle of its upper and lower edges. Preferably, the funcet 12 has a height substantially equal to that of the pallet 1 and a length substantially equal to that of said pallet. The oblong notch 47 is arranged opposite that of the striker 11.

La serrure 100 comporte en outre une batteuse ou cylindre 60 dit de service et une batteuse ou cylindre 70 dit de client. Le cylindre 60 est apte et destiné à recevoir une clef dite de service, ou appelée passe-partout, non représentée et le cylindre 70 est apte et destiné à recevoir une unique clef dite de client non représentée, ladite deuxième clef étant nécessairement distincte de ladite première clef.The lock 100 further comprises a drummer or cylinder 60 called service and a drummer or cylinder 70 called customer. The cylinder 60 is adapted and intended to receive a so-called service key, or called master key, not shown and the cylinder 70 is adapted and intended to receive a single key said client not shown, said second key being necessarily distinct from said first key.

Le cylindre 60, disposé au sein des encoches oblongues 45 et 47 qui épousent sa forme, comporte un rotor 14, un stator 16 et deux écrous de fixation 13 et 15. Une extrémité arrière du rotor 14 est disposée au sein de l'encoche oblongue 41 du panneton 9 de service. La clef de service est destinée à être insérée dans une extrémité avant du rotor 14 pour le faire pivoter selon un axe de rotation 23 s'étendant au travers de l'encoche 41, de l'alésage 29 du support 4 et de l'orifice 21 du palâtre 1.The cylinder 60, disposed within the oblong slots 45 and 47 which conform to its shape, comprises a rotor 14, a stator 16 and two fastening nuts 13 and 15. A rear end of the rotor 14 is disposed within the oblong slot 41 of the bit 9 of service. The service key is intended to be inserted into a front end of the rotor 14 to rotate it about an axis of rotation 23 extending through the notch 41, the bore 29 of the support 4 and the orifice 21 of the pallet 1.

Le cylindre 70, disposé au sein de l'encoche oblongue 48 qui épouse sa forme, comporte un rotor 17, un stator 18 et des moyens de fixation. Une extrémité arrière du rotor 17 est disposée au sein de l'encoche oblongue 44 du panneton 10 de client. La clef de client est destinée à être insérée dans une extrémité avant du rotor 17 pour le faire pivoter selon un axe de rotation 51 s'étendant au travers de l'encoche 44 et de l'orifice 22 du palâtre 1.The cylinder 70, disposed within the oblong slot 48 which matches its shape, comprises a rotor 17, a stator 18 and fixing means. An extremity Rear of the rotor 17 is disposed within the oblong slot 44 of the client bit. The client key is intended to be inserted into a front end of the rotor 17 to rotate it about an axis of rotation 51 extending through the notch 44 and the orifice 22 of the pallet 1.

Les figures 2A et 2B représentent deux vues en coupe du même exemple de serrure 100 dans une position débrayée. Dans cette position, la boîte à lettres est fermée et peut être ouverte soit par actionnement du cylindre de service, soit par actionnement du cylindre de client. L'extrémité avant du corps 32 de l'embrayage 5 est en appui sur la face arrière du panneton 9 de service, la gorge 8 est en appui, du fait de la gravité, sur une tranche du panneton 10 de client et le pêne 6 est sorti. Par ailleurs, l'excroissance 40 du panneton 9 n'est pas engagée dans le créneau 36 de la gorge 8 et l'excroissance 43 du panneton 10 n'est pas engagée dans le créneau 37 de ladite gorge.The Figures 2A and 2B represent two sectional views of the same lock example 100 in a disengaged position. In this position, the mailbox is closed and can be opened either by operating the service cylinder or by actuating the customer cylinder. The front end of the body 32 of the clutch 5 is supported on the rear face of the blade 9 of service, the groove 8 is supported, because of gravity, on a wafer of the customer bit 10 and the bolt 6 is out. Moreover, the protrusion 40 of the bit 9 is not engaged in the slot 36 of the groove 8 and the protrusion 43 of the bit 10 is not engaged in the slot 37 of said groove.

Les figures 3A et 3B représentent deux vues en coupe du même exemple de serrure selon l'invention dans une position semi-embrayée. Dans cette position, la boîte à lettres est ouverte, le panneton 9 a effectué une rotation horaire d'environ 90°, i.e. d'un quart de tour, due à l'actionnement du cylindre de service, i.e. au pivot de son rotor 14 sous l'action d'un personnel de service. Cette rotation engage l'excroissance 40 dans le créneau inférieur 36 de service du pêne 6, puis soulève la gorge 8 jusqu'à ce qu'un bord inférieur de son créneau latéral 39 vienne en butée et glisse contre le carré 26. Par ailleurs, cette rotation aligne l'orifice 42 du panneton 9 et l'embrayage 5. De ce fait, l'extrémité de l'embrayage 5 opposée à sa tête 33 pénètre dans l'orifice 42 sous l'action du ressort 19.The Figures 3A and 3B represent two sectional views of the same example of a lock according to the invention in a semi-engaged position. In this position, the mailbox is open, the bit 9 has made a clockwise rotation of about 90 °, ie a quarter of a turn, due to the actuation of the service cylinder, ie to the pivot of its rotor 14 under the action of a service staff. This rotation engages the protrusion 40 in the lower slot 36 of the bolt 6, then lifts the groove 8 until a lower edge of its side slot 39 comes into abutment and slides against the square 26. Moreover, this rotation aligns the orifice 42 of the bit 9 and the clutch 5. As a result, the end of the clutch 5 opposite its head 33 penetrates into the orifice 42 under the action of the spring 19.

Les figures 4A et 4B représentent deux vues en coupe du même exemple de serrure selon l'invention dans une position embrayée. Dans cette position, la boîte à lettres a été refermée et ne peut être rouverte que par actionnement du cylindre de client. Le panneton 9 et le disque d'embrayage 4 ont effectué une rotation antihoraire d'environ 90° due à l'actionnement du cylindre de service. Cette rotation désengage l'excroissance 40 du créneau inférieur 36 de service du pêne 6, puis retire la gorge 8 jusqu'à ce que le carré 26 sorte de son créneau latéral 39. Par ailleurs, cette rotation aligne l'orifice 46 de la gâche 11 et l'embrayage 5. De ce fait, l'extrémité de l'embrayage 5 opposée à sa tête 33 pénètre dans l'orifice 46 sous l'action du ressort 19, ce qui bloque tout actionnement du cylindre 60 de service.The Figures 4A and 4B represent two cross-sectional views of the same example of a lock according to the invention in an engaged position. In this position, the mailbox has been closed and can only be reopened by actuating the customer's cylinder. The bit 9 and the clutch disk 4 have turned counterclockwise about 90 ° due to the actuation of the service cylinder. This rotation disengages the protrusion 40 from the lower slot 36 of the bolt 6, then removes the groove 8 until the square 26 comes out of its lateral slot 39. Moreover, this rotation aligns the orifice 46 of the latch 11 and the clutch 5. As a result, the end of the clutch 5 opposite its head 33 enters the orifice 46 under the action of the spring 19, which blocks any actuation of the service cylinder 60.

Dans cette position embrayée, si le client souhaite que sa boîte à lettres soit de nouveau ouvrable une fois au maximum par un personnel de service, il doit l'ouvrir et réarmer la serrure 100, c'est-à-dire débrayer manuellement l'embrayage 5 en tirant dessus et en le faisant coulisser, avec le disque d'embrayage 4, au sein de l'encoche 25 entre la position débrayée (haute) et la position embrayée (basse).In this engaged position, if the customer wants his mailbox to be reopened once again by a service person, he must open and reset the lock 100, that is to say manually disengage the clutch 5 by pulling and sliding it, with the clutch disc 4, within the notch 25 between the disengaged position (high) and the engaged position (low).

En ouvrant la boîte à lettres après le personnel de service, le propriétaire actionne avec sa clef de client le cylindre de client en le tournant d'un quart de tour dans le sens horaire, ce qui fait pivoter le panneton 10 d'autant. L'extrusion 43 du panneton 10 s'engage alors dans le créneau inférieur 37 de service du pêne 6 qui commence à coulisser autour du carré 26, puis soulève la gorge 8 jusqu'à ce que le bord inférieur de son créneau latéral 39 vienne en butée et glisse contre le carré 26.By opening the mailbox after the service personnel, the owner operates with his customer key the customer cylinder by turning it a quarter of a turn clockwise, which rotates the bit 10 accordingly. The extrusion 43 of the bit 10 then engages in the lower slot 37 of the bolt 6 which begins to slide around the square 26, then lifts the groove 8 until the lower edge of its side slot 39 comes into position. stop and slide against the square 26.

Le procédé de fonctionnement d'une serrure 100 selon l'invention comporte donc des étapes dans lesquelles, lorsque l'embrayage 5 est débrayé,

  • un client verrouille la serrure 100 au moyen de la clef de client, par actionnement du cylindre 70 de client dans un sens antihoraire,
  • un personnel de service déverrouille la serrure 100 au moyen de la clef de service, par actionnement du cylindre 60 de service dans un sens horaire, de sorte à ouvrir la boîte à lettres pour y déposer un colis,
  • le personnel de service verrouille la serrure 100 au moyen de la clef de service de sorte à embrayer l'embrayage 5, par actionnement du cylindre 60 de service dans un sens antihoraire,
  • le client déverrouille la serrure 100 au seul moyen de sa clef de client, par actionnement du cylindre 70 de client dans un sens antihoraire, de sorte à ouvrir la boîte à lettres pour y récupérer le colis.
The operating method of a lock 100 according to the invention therefore comprises steps in which, when the clutch 5 is disengaged,
  • a customer locks the lock 100 by means of the customer key, by actuating the customer cylinder 70 in a counterclockwise direction,
  • a service personnel unlocks the lock 100 by means of the service key, by actuating the service cylinder 60 in a clockwise direction, so as to open the mailbox to deposit a package,
  • the service personnel locks the lock 100 by means of the service key so as to engage the clutch 5, by actuating the service cylinder 60 in a counterclockwise direction,
  • the customer unlocks the lock 100 by means only of his customer key, by actuating the customer cylinder 70 in a counterclockwise direction, so as to open the mailbox to retrieve the package.

Si le client pense recevoir prochainement un autre colis, il débraye l'embrayage 5 pour débloquer le cylindre 60 de service, i.e. pour le rendre opérant. Sinon, il laisse l'embrayage 5 en position embrayée.If the customer expects to receive another package soon, he disengages the clutch 5 to unlock the service cylinder 60, i.e. to make it operational. Otherwise, it leaves the clutch 5 in the engaged position.

Autrement dit, après verrouillage de la serrure par actionnement du cylindre de client, le déverrouillage de ladite serrure peut être effectué par actionnement de l'un ou l'autre des cylindres, et, après un verrouillage de la serrure par actionnement du cylindre de service, le déverrouillage n'est possible que par actionnement du cylindre de client.In other words, after locking the lock by actuating the customer's cylinder, the unlocking of said lock can be effected by actuation of one or other of the cylinders, and, after locking the lock by actuating the service cylinder , unlocking is possible only by actuation of the customer's cylinder.

Dans une variante, les sens horaire et antihoraire sont inversés sans que ne change le fonctionnement de la serrure précédemment décrite.In a variant, the clockwise and counterclockwise directions are reversed without changing the operation of the lock described above.

Dans la description qui précède ainsi que dans les revendications qui suivent, on entend par clef de service et par clef de client tout moyen d'actionnement des cylindres de service et de client, respectivement. Par exemple, ce moyen d'actionnement peut consister en un dispositif électromécanique muni d'un micromoteur électrique, d'un microcontrôleur, d'une mémoire de données et d'un système de communication. Ce système de communication peut se présenter sous la forme de

  • un clavier alphanumérique, auquel cas le(s) propriétaire(s) de la serrure et/ou le(s) facteur(s) dispose de code(s) d'actionnement du (ou des) cylindre(s), ce(s) code(s) étant stocké(s) dans la mémoire de données, ou bien
  • un lecteur de cartes à puce destiné à recevoir une ou des carte(s) à puce détenue(s) par le(s) propriétaire(s) de la serrure et/ou le(s) facteur(s), les données relatives à cette (ou à ces) carte(s) étant stockées dans la mémoire de données, ou bien
  • un capteur utilisant la technologie de communication en champ proche (Near Field Communication en langue anglaise) ou la technologie de radio-identification (Radio Frequency IDendification en langue anglaise) pour détecter sans contact un ou des badge(s) détenu(s) par le(s) propriétaire(s) de la serrure et/ou le(s) facteur(s), les données relatives à ce(s) badge(s) étant stockées dans la mémoire de données.
In the foregoing description as well as in the following claims, service key and customer key means any means for actuating the service and customer rolls, respectively. For example, this actuation means may consist of an electromechanical device provided with a electric micromotor, a microcontroller, a data memory and a communication system. This communication system may be in the form of
  • an alphanumeric keypad, in which case the owner (s) of the lock and / or the factor (s) has code (s) for actuating the cylinder (s), this (s) ) code (s) being stored in the data memory, or
  • a smart card reader for receiving a smart card (s) held by the owner (s) of the lock and / or the factor (s), the data relating to this (or these) card (s) being stored in the data memory, or else
  • a sensor using Near Field Communication (Near Field Communication) or Radio Frequency IDendification (RFID) technology to contactlessly detect a badge (s) held by the (s) Owner (s) of the lock and / or the factor (s), the data relating to this (s) badge (s) being stored in the data memory.

Bien entendu, la présente invention n'est pas limitée aux exemples décrits et représentés, mais elle est susceptible de nombreuses variantes accessibles à l'homme de l'art.Of course, the present invention is not limited to the examples described and shown, but it is capable of numerous variants accessible to those skilled in the art.

Claims (11)

Serrure (100) à double cylindre (60 ; 70), le premier desdits cylindres, appelé cylindre de service (60), étant actionnable par une première clef, le deuxième desdits cylindres, appelé cylindre de client (70), étant actionnable par une deuxième clef distincte de la première clef, caractérisée en ce qu'entre deux actionnements du cylindre de client, le cylindre de service n'est actionnable qu'une seule fois au maximum.Lock (100) with double cylinder (60; 70), the first of said cylinders, called service cylinder (60), being operable by a first key, the second of said cylinders, called customer cylinder (70), being operable by a second key distinct from the first key, characterized in that between two actuations of the customer cylinder, the service cylinder is actuable only once at most. Serrure selon la revendication 1, caractérisée en ce qu'elle comporte en outre un embrayage (5) mobile entre une position dite débrayée dans laquelle les deux cylindres sont actionnables et une position dite embrayée dans laquelle un seul des cylindres est actionnable.Lock according to claim 1, characterized in that it further comprises a clutch (5) movable between a so-called disengaged position in which the two cylinders are operable and a so-called engaged position in which only one of the cylinders is actuable. Serrure selon la revendication 2, caractérisée en ce qu'elle comporte en outre : - un palâtre (1) au fond (20) duquel est prévue une encoche (25) en arc de cercle, - un disque d'embrayage pivotant (4) comprenant un tube (30) coulissant au sein de ladite encoche entre la position débrayée et la position embrayée. Lock according to claim 2, characterized in that it further comprises: - a pallet (1) at the bottom (20) of which is provided a notch (25) in an arc, - A pivoting clutch disc (4) comprising a tube (30) sliding within said notch between the disengaged position and the engaged position. Serrure selon la revendication 3, caractérisée en ce que - le disque (4) présente un alésage traversant (31) aménagé dans le prolongement du tube (30), - le tube (30) comporte, à son extrémité arrière, un rétrécissement, - ladite serrure comporte en outre un ressort (19) disposé au sein dudit tube, - l'embrayage est disposé au sein dudit tube et comprend un corps cylindrique (32) et une tête (33). Lock according to claim 3, characterized in that the disc (4) has a through bore (31) arranged in the extension of the tube (30), the tube (30) has, at its rear end, a narrowing, said lock further comprises a spring (19) disposed within said tube, - The clutch is disposed within said tube and comprises a cylindrical body (32) and a head (33). Serrure selon la revendication 4, caractérisée en ce que le corps (32) de l'embrayage (5) - présente une collerette (34) dont le diamètre est similaire à un diamètre intérieur du tube (30) et à un diamètre extérieur du ressort (19) de sorte que ledit ressort soit disposé entre le rétrécissement dudit tube et la collerette (34) dudit embrayage, - traverse l'alésage (31) du disque (4) d'un côté et traverse, de l'autre côté, ledit rétrécissement de sorte que la tête (33) dudit embrayage soit du côté arrière du palâtre (1). Lock according to claim 4, characterized in that the body (32) of the clutch (5) has a flange (34) whose diameter is similar to an inside diameter of the tube (30) and an outside diameter of the spring (19) so that said spring is disposed between the narrowing of said tube and the flange (34) of said clutch, - crosses the bore (31) of the disk (4) on one side and through, on the other side, said narrowing so that the head (33) of said clutch is on the back side of the pallet (1). Serrure selon l'une des revendications 4 ou 5, caractérisée en ce que - elle comporte en outre un panneton (9) dit de service comprenant une excroissance (40), une encoche oblongue (41) et un orifice (42), - ladite encoche reçoit un rotor (14) du cylindre (60) de service, - ledit orifice reçoit le corps (32) de l'embrayage (5) au cours de l'actionnement dudit cylindre de service. Lock according to one of claims 4 or 5, characterized in that - It further comprises a blade (9) said service comprising an outgrowth (40), an oblong slot (41) and an orifice (42), said notch receives a rotor (14) from the service cylinder (60), - said orifice receives the body (32) of the clutch (5) during the actuation of said service cylinder. Serrure selon l'une des revendications 2 à 6, caractérisée en ce que - elle comporte en outre une gâche (11) comprenant une encoche oblongue (45) et un orifice (46), ladite gâche étant fixée au palâtre, - l'encoche de ladite gâche reçoit le cylindre (60) de service, - l'orifice de ladite gâche reçoit le corps (32) de l'embrayage (5) lorsque l'embrayage est en position embrayée. Lock according to one of Claims 2 to 6, characterized in that - It further comprises a striker (11) comprising an oblong slot (45) and an orifice (46), said striker being fixed to the pallet, - the notch of said keeper receives the cylinder (60) service, - The opening of said keeper receives the body (32) of the clutch (5) when the clutch is in the engaged position. Serrure selon l'une des revendications 1 à 7, caractérisée en ce que - elle comporte en outre un panneton (10) dit de client comprenant une excroissance (43) et une encoche oblongue (44), - l'encoche dudit panneton de client reçoit un rotor (17) du cylindre (70) de client. Lock according to one of claims 1 to 7, characterized in that - It further comprises a bit (10) said client comprising an outgrowth (43) and an oblong slot (44), - The notch of said customer bit receives a rotor (17) of the customer cylinder (70). Serrure selon les revendications 5 et 8, caractérisée en ce qu'elle comporte en outre : - un pêne (6) présentant deux créneaux inférieurs (36 ; 37) et une encoche oblongue (38), l'un (36) desdits créneaux étant adapté à recevoir l'excroissance (40) du panneton (9) de service, l'autre (37) desdits créneaux étant adapté à recevoir l'excroissance (43) du panneton (10) de client, - une gorge (8) appliquée contre une face avant du pêne (6) sur lequel elle est montée libre en rotation, ladite gorge présentant un créneau latéral (39), - un carré (26) fixé sur le fond (20) du palâtre (1) et adapté à coulisser au sein de l'encoche du pêne et du créneau de la gorge. Lock according to claims 5 and 8, characterized in that it further comprises: - a bolt (6) having two lower slots (36; 37) and an oblong slot (38), one (36) of said slots being adapted to receive the protrusion (40) of the bit (9) service, l another (37) of said slots being adapted to receive the protrusion (43) of the client bit (10), - a groove (8) applied against a front face of the bolt (6) on which it is mounted free to rotate, said groove having a lateral slot (39), - A square (26) fixed on the bottom (20) of the pallet (1) and adapted to slide within the notch of the bolt and the groove of the groove. Procédé de fonctionnement d'une serrure (100) selon l'une des revendications 1 à 9, caractérisé en ce qu'après verrouillage de la serrure par actionnement du cylindre (70) de client, le déverrouillage de la serrure peut être effectué par actionnement de l'un ou l'autre des cylindres, et en ce que, après un verrouillage de la serrure par actionnement du cylindre de service, le déverrouillage n'est possible que par actionnement du cylindre de client.Operating method of a lock (100) according to one of claims 1 to 9, characterized in that after locking the lock by actuation of the customer cylinder (70), the unlocking of the lock can be performed by actuation of one or other of the cylinders, and in that , after a lock of the lock by actuating the service cylinder, the unlocking is possible only by actuation of the customer cylinder. Boîte à lettres caractérisée en ce qu'elle comporte une serrure selon l'une des revendications 1 à 9.Mailbox characterized in that it comprises a lock according to one of claims 1 to 9.
EP14197055.8A 2014-01-20 2014-12-09 Improved lock with double cylinder Active EP2896771B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL14197055T PL2896771T3 (en) 2014-01-20 2014-12-09 Improved lock with double cylinder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1450436A FR3016653B1 (en) 2014-01-20 2014-01-20 PERFECTED DOUBLE CYLINDER LOCK
FR1453599A FR3020083B3 (en) 2014-04-22 2014-04-22 PERFECTED DOUBLE CYLINDER LOCK

Publications (2)

Publication Number Publication Date
EP2896771A1 true EP2896771A1 (en) 2015-07-22
EP2896771B1 EP2896771B1 (en) 2017-02-15

Family

ID=52011109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14197055.8A Active EP2896771B1 (en) 2014-01-20 2014-12-09 Improved lock with double cylinder

Country Status (6)

Country Link
EP (1) EP2896771B1 (en)
DK (1) DK2896771T3 (en)
ES (1) ES2625165T3 (en)
HU (1) HUE034407T2 (en)
PL (1) PL2896771T3 (en)
PT (1) PT2896771T (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017129177A1 (en) * 2017-12-07 2019-06-13 Andreas Maier Gmbh & Co. Kg Double cylinder lock

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119866A (en) * 1936-06-10 1938-06-07 Joseph H Milligan Lock
DE29709827U1 (en) * 1997-06-05 1997-07-31 Adolf Dolezel Gmbh Lock fitting system
CH691342A5 (en) * 1995-01-30 2001-07-13 Sts Gmbh Post distribution unit comprises at least one cabinet with number of compartments and at least one key-, electrically or electronically-operated cabinet door
DE202009007735U1 (en) * 2009-05-30 2009-08-27 Carl Fuhr Gmbh & Co. Kg Lock, in particular central lock for a locking system with multiple locking

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119866A (en) * 1936-06-10 1938-06-07 Joseph H Milligan Lock
CH691342A5 (en) * 1995-01-30 2001-07-13 Sts Gmbh Post distribution unit comprises at least one cabinet with number of compartments and at least one key-, electrically or electronically-operated cabinet door
DE29709827U1 (en) * 1997-06-05 1997-07-31 Adolf Dolezel Gmbh Lock fitting system
DE202009007735U1 (en) * 2009-05-30 2009-08-27 Carl Fuhr Gmbh & Co. Kg Lock, in particular central lock for a locking system with multiple locking

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017129177A1 (en) * 2017-12-07 2019-06-13 Andreas Maier Gmbh & Co. Kg Double cylinder lock
DE102017129177B4 (en) 2017-12-07 2023-08-17 Andreas Maier Gmbh & Co. Kg double cylinder lock

Also Published As

Publication number Publication date
PT2896771T (en) 2017-05-25
HUE034407T2 (en) 2018-02-28
DK2896771T3 (en) 2017-05-22
EP2896771B1 (en) 2017-02-15
PL2896771T3 (en) 2017-08-31
ES2625165T3 (en) 2017-07-18

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