EP0373068A1 - Door armouring system - Google Patents

Door armouring system Download PDF

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Publication number
EP0373068A1
EP0373068A1 EP89403372A EP89403372A EP0373068A1 EP 0373068 A1 EP0373068 A1 EP 0373068A1 EP 89403372 A EP89403372 A EP 89403372A EP 89403372 A EP89403372 A EP 89403372A EP 0373068 A1 EP0373068 A1 EP 0373068A1
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EP
European Patent Office
Prior art keywords
door
box
shielding system
connecting bars
bolts
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.)
Withdrawn
Application number
EP89403372A
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German (de)
French (fr)
Inventor
Massimo Valente
Erminio Valente
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Individual
Original Assignee
Individual
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Publication date
Application filed by Individual filed Critical Individual
Publication of EP0373068A1 publication Critical patent/EP0373068A1/en
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/10—Actuating mechanisms for bars
    • E05C9/16—Actuating mechanisms for bars with crank pins and connecting rods
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C2001/008—Fastening devices with bolts moving rectilinearly the axis of the bolt movement forming an oblique angle with the surface from which the bolt protrudes, e.g. the wing edge

Definitions

  • the present invention relates to a door shielding system with several locking anchor points which is designed in particular to allow its easy adaptation to a traditional wooden door and to improve the inviolability.
  • door used here means any type of door frames.
  • Document GB 1 333 456 already discloses a door shielding system which can be made invisible by a protective plate and which comprises a plurality of retractable bolts for locking the door by penetration into strikes made for this purpose in a door frame and a device for simultaneously controlling said bolts from a lock with an external control member by means of a linkage.
  • the linkage comprises individual bars for moving the different bolts which are actuated through deflection boxes making it possible to move in two opposite directions two bolts situated on the edge of two opposite parallel bars of the door at the same time, possibly , that a third bolt in a perpendicular direction on a third edge of the door.
  • the present invention avoids this drawback and improves the security of the shielding system.
  • the main idea of the present invention is to use a solid wooden door in which are made conduits for the passage of the connecting bar to the bolts located at the periphery of the door and to use a single deflection box to which said bars are connected in radius directions around said deflection box.
  • the subject of the invention is a door shielding system to be incorporated in a flat door bounded by two opposite uprights defining lateral edges and two opposite sleepers defining transverse edges substantially perpendicular to said uprights, said system comprising a plurality of retractable bolts of locking in a fixed frame of the door, characterized in that it comprises a deflection box comprising displacement return means for controlling from a lock integrated into said box the simultaneous ejection of said bolts by the edge of the door , said box being arranged in the middle part of the door in the immediate vicinity of one of the uprights and having movable lugs for fixing the connecting bars of said bolts with said box and in that said connecting bars are in radiating arrangement from of the said box, at least two bolts opening at least into the e upright opposite to the lock or in one of the side edges.
  • the use of a single deflection box considerably simplifies the mechanical design of a shielding system without reducing the number of anchoring points thanks to the radiating arrangement of the connecting bars from the movable legs.
  • the radiating arrangement is carried out at least for certain bars in a non-perpendicular position and one thus obtains a bias locking relative to to the uprights and / or the crosspieces of the door.
  • two connecting bars are oriented substantially along the bisectors of the lateral edges and transverse edges.
  • the thickness of the connecting bars is reduced in their anchoring part on the movable legs and among the connecting bars, those which are in radiating arrangement from the same leg fasteners have a reduced thickness near said tab on a length allowing the overlap of said bars regardless of the retracted or ejected position of the bolts.
  • the door is made of wood and it has conduits made in the section for the passage of said connecting bars and said deflection box.
  • said connecting bars include telescopic tubes for length adjustment.
  • the telescopic tube of a connecting bar being hollow, the bolt is inserted inside said tube and held by fixing means.
  • the present invention also includes the wooden door for the implementation of the shielding system as previously described.
  • the door shielding system considered in this particular embodiment of the invention is used to equip a wooden door 20 of the traditional type on site.
  • this door which is rectangular, is delimited by two uprights 22,23 and two crosspieces 24,25, although these four elements can be produced, as shown in the figures, in one piece , with the soul of the door filling the space they delimit between them.
  • the two amounts define the side edges of the door which are oriented vertically in the position of use, the upright 22 being that which carries the hinges not shown, by which the door is pivotally mounted relative to the fixed frame.
  • the two crosspieces 24, 25 define two transverse edges which are perpendicular to the lateral edges respectively at the top and at the bottom of the door.
  • the door 20 has substantially tubular conduits 14,15,16,17,18 made in the edge of the solid door which converge from the lateral and transverse edges from the door to a hollow central zone 13 produced substantially at the level of the central part of the door and receiving a deflection box.
  • the shielding system comprises retractable bolts 26 which are distributed around the door by moving in the thickness of the latter perpendicular to the edge 27. These bolts are represented in FIG. 2 in their retracted position, where they erase inside the periphery of the door, while in Figure 3, they are shown ejected.
  • the bolts When the door is closed, the bolts then ensure its locking by entering strikes which are provided for this purpose in corresponding locations in a fixed frame surrounding the door, which has not been shown in the figures.
  • the control of the different bolts to retract and open the door, or to eject them in the locked position of the closed door, is carried out simultaneously from a lock via a deflection box 1 and connecting bars 35,36,37,38,39 connecting the various bolts to the deflection box, through the conduits made in the edge of the door.
  • the lock is integrated in the deflection box 1. It is a throat lock which appears at 50 in the view of FIG. 4.
  • the deflection box 1 is constituted in a manner which is in itself conventional. It can be seen in FIG. 4 that the deflection box 1 integrating the lock 50 further comprises a series of bolts 33 which are retractable in the casing 30 of this box and which are directly controlled by the lock of one of the internal mechanisms of this box.
  • Figure 1 shows in longitudinal section the wooden door 20 provided with the conduits 14,15,16,17, but it is obvious that to obtain the door shielding system according to the present invention, no opening must be made.
  • the deflection box has three tabs, two tabs 7 arranged in a vertical direction on which the connecting bars 38, 39 are fixed respectively and a movable fixing tab 6 on which are fixed the three connecting bars 35,36,37.
  • the connecting bar 36 engages in the conduit 16 and is oriented transversely to the door in its middle part, the bars 35,37 respectively engaging in the conduits 15,17 and each controlling a bolt located respectively on each of the edges transverse.
  • the connecting bars 15, 17 are oriented substantially along the bisectors of the lateral edges and the transverse edges.
  • the conduits, in which are engaged the connecting bars are made in a radiating arrangement from the position of the fixing lug 6.
  • the box incorporating the lock comprises a fitting 2 (FIG. 4) crossed by the bolts 33.
  • the fitting is integrated into a shallow knockout, for example 2 mm made for this purpose in the edge of the door along from its side edge.
  • the holes 40 of this lock facilitate its fixing by screwing on the edge of the door.
  • Each connecting bar 38 and 39 has, at its end close to the tab 7 on which it is articulated, a reduction in thickness so as to be able to overlap with the tab 7, without however increasing the depth of the conduits 14 and 18.
  • each connecting bar 35, 36 and 37 has at its end close to the tab 6 a reduction in thickness so as to be able to overlap one another with the tab 6.
  • the thickness reductions of the bars 35, 36 and 37 are provided over a length sufficient to allow the bars to overlap each other out of the tab 6 during their movements.
  • each of the different connecting bars is made telescopically to allow adjustment in length depending on the size of the door.
  • Each one in fact comprises two tubes which slide one inside the other and make it possible to obtain the desired length by their relative displacement. These tubes are rigidly fixed in their relative position by means of a ring 5 formed at an end opposite to the bolt 26 of the larger tube which is fixed by riveting. on the narrower tube.
  • a telescopic tube 35 produced in the form of a hollow tube to reduce the weight of the entire shielding system.
  • a solid rod constituting the bolt is incorporated inside the tube, this solid rod 26 having circumferentially a groove 27.
  • the closing mechanism of the lock is triggered so as to drive the connecting bars in an exit position, it will then suffice with the aid of pliers, to effect a narrowing of the diameter of so as to engage part of the tube in the groove of said bolt and thus secure said bolt of said tube.
  • the groove and the hollow tube In the retracted position shown in Figure 5B the groove and the hollow tube have entered the conduit and are no longer accessible from the outside.

Abstract

The invention relates to a door armouring system to be incorporated into a plane door (20) bordered by two opposite posts (22,23), the said system comprising a plurality of retractable catch bolts (26) for locking in a fixed frame of the door, characterised in that it comprises a branching box (1) comprising displacement transmission means for controlling, from a lock integrated into the said box (1), the simultaneous ejection of the said catch bolts (26) through the edge of the door, the said box being arranged in the mid part of the door in immediate proximity to one of the stations (23) and having movable lugs (6,7) for fastening connection bars (35,36,37,38,39) for the said catch bolts (26) to the said box (1), and in that the said connection bars are in an arrangement radiating from the said box, at least two catch bolts opening out at least into the station (22) opposite the lock or into one of the lateral edges (24,25). <IMAGE>

Description

La présente invention a pour objet un système de blindage de porte à plusieurs points d'ancrage par verrouillage qui est conçu notamment pour permettre son adaptation aisée sur une porte en bois traditionnelle et pour améliorer l'inviolabilité. On notera que le terme de porte utilisé ici s'entend à tout type d'huisseries.The present invention relates to a door shielding system with several locking anchor points which is designed in particular to allow its easy adaptation to a traditional wooden door and to improve the inviolability. Note that the term door used here means any type of door frames.

Par le document GB 1 333 456 on connaît déjà un système de blindage de porte qui peut être rendu invisible par une plaque de protection et qui comporte une pluralité de pênes rétractables de verrouillage de la porte par pénétration dans des gâches ménagées à cet effet dans un encadrement de porte ainsi qu'un dispositif de commande simultané desdits pênes à partir d'une serrure à organe de commande extérieure par l'intermédiaire d'une tringlerie. Dans le système décrit la tringlerie comporte des barres individuelles de déplacement des différents pênes qui sont actionnés à travers des boîtes de déviation permettant de déplacer dans deux sens opposés deux pênes situés sur la tranche de deux barres parallèles opposées de la porte en même temps, éventuellement, qu'un troisième pêne en direction perpendiculaire sur un troisième bord de la porte.Document GB 1 333 456 already discloses a door shielding system which can be made invisible by a protective plate and which comprises a plurality of retractable bolts for locking the door by penetration into strikes made for this purpose in a door frame and a device for simultaneously controlling said bolts from a lock with an external control member by means of a linkage. In the system described, the linkage comprises individual bars for moving the different bolts which are actuated through deflection boxes making it possible to move in two opposite directions two bolts situated on the edge of two opposite parallel bars of the door at the same time, possibly , that a third bolt in a perpendicular direction on a third edge of the door.

La serrure et les boîtes de déviation qui sont amplement décrites dans leur mécanisme et leur fonctionne­ment sont toutes disposées dans la partie centrale de la porte. Cependant, on a pu constater à l'usage qu'un tel type de blindage ne résiste pas suffisamment aux tentatives d'effractions et comporte des points d'ancrage pouvant éventuellement être forcés et ainsi anéantir l'inviolabi­lité de la porte.The lock and the deflection boxes which are fully described in their mechanism and operation are all arranged in the central part of the door. However, it has been observed in use that such a type of shielding does not withstand burglary attempts sufficiently and includes anchoring points which can possibly be forced and thus destroy the inviolability of the door.

La présente invention permet d'éviter cet incon­vénient et améliore la sécurité du système de blindage. L'idée mère de la présente invention est d'utiliser une porte en bois plein dans laquelle sont réalisés des conduits pour le passage de la barre de liaison vers des pênes situés à la périphérie de la porte et d'utiliser une seule boîte de déviation à laquelle sont reliées lesdites barres selon des directions en rayons autour de ladite boîte de déviation.The present invention avoids this drawback and improves the security of the shielding system. The main idea of the present invention is to use a solid wooden door in which are made conduits for the passage of the connecting bar to the bolts located at the periphery of the door and to use a single deflection box to which said bars are connected in radius directions around said deflection box.

Ainsi l'invention a pour objet un système de blindage de porte à incorporer dans une porte plane limitée par deux montants opposés définissant des bords latéraux et deux traverses opposées définissant des bords transversaux sensiblement perpendiculaires auxdits montants, ledit système comportant une pluralité de pênes rétractables de verrouillage dans un encadrement fixe de la porte carac­térisé en ce qu'il comporte une boîte de déviation comportant des moyens de renvoi de déplacement pour commander à partir d'une serrure intégrée à ladite boîte l'éjection simultanée desdits pênes par la tranche de la porte, ladite boîte étant disposée dans la partie médiane de la porte à proximité immédiate d'un des montants et présentant des pattes mobiles de fixation de barres de liaison desdits pênes avec ladite boîte et en ce que lesdites barres de liaison sont en disposition rayonnante à partir de ladite boîte, au moins deux pênes débouchant au moins dans le montant opposé à la serrure ou dans un des bords latéraux.Thus, the subject of the invention is a door shielding system to be incorporated in a flat door bounded by two opposite uprights defining lateral edges and two opposite sleepers defining transverse edges substantially perpendicular to said uprights, said system comprising a plurality of retractable bolts of locking in a fixed frame of the door, characterized in that it comprises a deflection box comprising displacement return means for controlling from a lock integrated into said box the simultaneous ejection of said bolts by the edge of the door , said box being arranged in the middle part of the door in the immediate vicinity of one of the uprights and having movable lugs for fixing the connecting bars of said bolts with said box and in that said connecting bars are in radiating arrangement from of the said box, at least two bolts opening at least into the e upright opposite to the lock or in one of the side edges.

L'utilisation d'une seule boîte de déviation simplifie considérablement la conception mécanique d'un système de blindage sans pour autant réduire le nombre de point d'ancrage grâce à la disposition rayonnante des barres de liaison à partir des pattes mobiles. D'autre part on réduit, à l'aide d'un tel système les risques d'incidents de fonctionnement mécanique en utilisant qu'une boîte de déviation. La disposition rayonnante s'effectue au moins pour certaines barres en position non perpendiculaire et l'on obtient aini un verrouillage en biais par rapport aux montants et/ou aux traverses de la porte.The use of a single deflection box considerably simplifies the mechanical design of a shielding system without reducing the number of anchoring points thanks to the radiating arrangement of the connecting bars from the movable legs. On the other hand, using such a system, the risks of mechanical operating incidents are reduced by using only a deflection box. The radiating arrangement is carried out at least for certain bars in a non-perpendicular position and one thus obtains a bias locking relative to to the uprights and / or the crosspieces of the door.

Selon une caractéristique avantageuse de l'inven­tion, sur au moins l'une desdites pattes mobiles, il est fixé plusieurs desdites barres de liaison en disposition rayonnante à partir de ladite patte de fixation et non per­pendiculaires entre elles.According to an advantageous characteristic of the invention, on at least one of said movable legs, several of said connecting bars are fixed in radiating arrangement from said fixing leg and not perpendicular to each other.

Avantageusement deux barres de liaison sont orientées sensiblement suivant les bissectrices des bords latéraux et bords transversaux.Advantageously, two connecting bars are oriented substantially along the bisectors of the lateral edges and transverse edges.

Selon une autre caractéristique particulièrement avantageuse de l'invention, l'épaisseur des barres de liaisons est réduite dans leur partie d'ancrage sur les pattes mobiles et parmi les barres de liaison, celles qui sont en disposition rayonnante à partir d'une même patte de fixation présentent une épaisseur réduite à proximité de ladite patte sur une longueur permettant le chevauchement desdites barres quelle que soit la position rétractée ou éjectée des pênes.According to another particularly advantageous characteristic of the invention, the thickness of the connecting bars is reduced in their anchoring part on the movable legs and among the connecting bars, those which are in radiating arrangement from the same leg fasteners have a reduced thickness near said tab on a length allowing the overlap of said bars regardless of the retracted or ejected position of the bolts.

Au moyen de ces réductions d'épaisseur, on peut désormais obtenir une disposition rayonnante des barres de liaison sans que celles-ci soient toutes parallèles ou perpendiculaires entre elles, et sans augmenter l'encombrement du système. D'autre part on peut ainsi désormais multiplier le nombre de points d'ancrage et donc de barres sans avoir recours à des boîtes de déviation supplémentaires.By means of these thickness reductions, it is now possible to obtain a radiating arrangement of the connecting bars without these being all parallel or perpendicular to each other, and without increasing the bulk of the system. On the other hand we can now multiply the number of anchor points and therefore bars without having to use additional deflection boxes.

Selon une caractéristique particulière de l'inven­tion la porte est en bois et elle présente des conduits réalisés dans la tranche pour le passage desdites barres de liaison et de ladite boîte de déviation.According to a particular characteristic of the invention the door is made of wood and it has conduits made in the section for the passage of said connecting bars and said deflection box.

Avantageusement, lesdites barres de liaison comportent des tubes télescopiques pour un réglage en longueur.Advantageously, said connecting bars include telescopic tubes for length adjustment.

Selon une caractéristique secondaire de l'inven­ tion le tube télescopique d'une barre de liaison étant creux, le pêne est introduit à l'intérieur dudit tube et maintenu par des moyens de fixation.According to a secondary characteristic of the invention tion the telescopic tube of a connecting bar being hollow, the bolt is inserted inside said tube and held by fixing means.

La présente invention englobe également la porte en bois pour la mise en oeuvre du système de blindage tel que précédemment décrit.The present invention also includes the wooden door for the implementation of the shielding system as previously described.

On décrira maintenant plus en détail une forme de réalisation particulière de l'invention qui en fera mieux comprendre les caractéristiques essentielles et les avan­tages, étant entendu toutefois que cette forme de réalisa­tion est choisie à titre d'exemple et qu'elle n'est nullement limitative. Sa description est illustrée par les dessins annexés, dans lesquels :

  • - la figure 1 représente une porte en bois dans une coupe longitudinale pour recevoir le système de blindage ;
  • - la figure 2 représente schématiquement le système de blindage dans ses éléments essentiels ;
  • - la figure 3 est une vue éclatée illustrant le montage du système de blindage dans la porte ;
  • - la figure 4 montre la boîte de déviation en vue extérieure ;
  • - les figures 5A et 5B montrent l'extrémité d'une tringle.
A particular embodiment of the invention will now be described in more detail which will make it better understand the essential characteristics and the advantages, it being understood however that this embodiment is chosen by way of example and that it is not at all limiting. Its description is illustrated by the appended drawings, in which:
  • - Figure 1 shows a wooden door in a longitudinal section to receive the shielding system;
  • - Figure 2 shows schematically the shielding system in its essential elements;
  • - Figure 3 is an exploded view illustrating the mounting of the shielding system in the door;
  • - Figure 4 shows the deflection box in external view;
  • - Figures 5A and 5B show the end of a rod.

Le système de blindage de porte considéré dans ce mode de réalisation particulier de l'invention, tel qu'il est représenté, notamment à la figure 2, est utilisé pour équiper sur place une porte en bois 20 de type tradition­nel. On peut considérer que cette porte, qui est de forme rectangulaire, est délimitée par deux montants 22,23 et deux traverses 24,25, bien que ces quatre éléments puissent être réalisés, comme il est représenté sur les figures, d'une seule pièce, avec l'âme de la porte remplissant l'espace qu'ils délimitent entre eux. Les deux montants définissent les bords latéraux de la porte qui sont orientés verticalement dans la position d'utilisation, le montant 22 étant celui qui porte les paumelles non repré­sentées, par lesquelles la porte est montée pivotante par rapport à l'encadrement fixe. Les deux traverses 24,25 définissent deux bords transversaux qui sont perpendicu­laires aux bords latéraux respectivement en haut et en bas de la porte.The door shielding system considered in this particular embodiment of the invention, as shown, in particular in FIG. 2, is used to equip a wooden door 20 of the traditional type on site. We can consider that this door, which is rectangular, is delimited by two uprights 22,23 and two crosspieces 24,25, although these four elements can be produced, as shown in the figures, in one piece , with the soul of the door filling the space they delimit between them. The two amounts define the side edges of the door which are oriented vertically in the position of use, the upright 22 being that which carries the hinges not shown, by which the door is pivotally mounted relative to the fixed frame. The two crosspieces 24, 25 define two transverse edges which are perpendicular to the lateral edges respectively at the top and at the bottom of the door.

Comme le montre la figure 1 ainsi que la vue éclatée de la figure 3, la porte 20 présente des conduits sensiblement tubulaires 14,15,16,17,18 réalisés dans la tranche de la porte pleine qui convergent à partir des bords latéraux et transversaux de la porte vers une zone centrale creuse 13 réalisée sensiblement au niveau de la partie médiane de la porte et recevant une boîte de déviation. Le système de blindage comporte des pênes rétractables 26 qui se répartissent autour de la porte en se déplaçant dans l'épaisseur de celle-ci perpendicu­lairement à la tranche 27. Ces pênes sont représentés sur la figure 2 dans leur position rétractée, où ils s'effacent à l'intérieur du pourtour de la porte, tandis que sur la figure 3, ils sont représentés éjectés. Quand la porte est fermée, les pênes assurent alors son verrouillage en pénétrant dans des gâches qui sont ménagées à cet effet dans des emplacements correspondants dans un encadrement fixe entourant la porte, qui n'a pas été représenté sur les figures. La commande des différents pênes pour les rétracter et ouvrir la porte, ou pour les éjecter en position de verrouillage de la porte fermée, s'effectue de manière simultanée à partir d'une serrure par l'intermé­diaire d'une boîte de déviation 1 et de barres de liaison 35,36,37,38,39 reliant les différents pênes à la boîte de déviation, au travers des conduits ménagés dans la tranche de la porte.As shown in Figure 1 and the exploded view of Figure 3, the door 20 has substantially tubular conduits 14,15,16,17,18 made in the edge of the solid door which converge from the lateral and transverse edges from the door to a hollow central zone 13 produced substantially at the level of the central part of the door and receiving a deflection box. The shielding system comprises retractable bolts 26 which are distributed around the door by moving in the thickness of the latter perpendicular to the edge 27. These bolts are represented in FIG. 2 in their retracted position, where they erase inside the periphery of the door, while in Figure 3, they are shown ejected. When the door is closed, the bolts then ensure its locking by entering strikes which are provided for this purpose in corresponding locations in a fixed frame surrounding the door, which has not been shown in the figures. The control of the different bolts to retract and open the door, or to eject them in the locked position of the closed door, is carried out simultaneously from a lock via a deflection box 1 and connecting bars 35,36,37,38,39 connecting the various bolts to the deflection box, through the conduits made in the edge of the door.

Dans le système selon l'invention la serrure est intégrée dans la boîte de déviation 1. Il s'agit d'une serrure à gorge qui apparaît en 50 sur la vue de la figure 4. Dans son mécanisme interne, la boîte de déviation 1 est constituée d'une manière qui est en elle-même classique. On voit sur la figure 4 que la boîte de déviation 1 intégrant la serrure 50 comporte en outre une série de pênes 33 qui sont rétractables dans le carter 30 de cette boîte et qui sont directement commandés par la serrure d'un des mécanismes internes de cette boîte.In the system according to the invention, the lock is integrated in the deflection box 1. It is a throat lock which appears at 50 in the view of FIG. 4. In its internal mechanism, the deflection box 1 is constituted in a manner which is in itself conventional. It can be seen in FIG. 4 that the deflection box 1 integrating the lock 50 further comprises a series of bolts 33 which are retractable in the casing 30 of this box and which are directly controlled by the lock of one of the internal mechanisms of this box.

La figure 1 fait apparaître en coupe longitudinale la porte en bois 20 munie des conduits 14,15,16,17, mais il est évident que pour obtenir le système de blindage de porte selon la présente invention, aucune ouverture ne doit être ménagée. Sur chacune des faces de la porte on peut donc voir apparaître, uniquement sur les tranches, d'une part les ouvertures des conduits 14,15,16,17,18 dans lesquels s'engagent les barres de liaison, et d'autre part l'ouverture 13 dans laquelle s'insère la boîte de déviation 1. La boîte de déviation comporte trois pattes, deux pattes 7 ménagées dans une direction verticale sur lesquelles sont fixées respectivement les barres de liaison 38,39 et une patte mobile de fixation 6 sur laquelle sont fixées les trois barres de liaison 35,36,37. La barre de liaison 36 s'engage dans le conduit 16 et est orientée transversa­lement à la porte dans sa partie médiane, les barres 35,37 s'engageant respectivement dans les conduits 15,17 et commandant chacune un pêne situé respectivement sur chacun des bords transversaux.Figure 1 shows in longitudinal section the wooden door 20 provided with the conduits 14,15,16,17, but it is obvious that to obtain the door shielding system according to the present invention, no opening must be made. On each of the faces of the door we can therefore see, on the edges only, on the one hand the openings of the conduits 14,15,16,17,18 in which the connecting bars engage, and on the other hand the opening 13 in which the deflection box 1 is inserted. The deflection box has three tabs, two tabs 7 arranged in a vertical direction on which the connecting bars 38, 39 are fixed respectively and a movable fixing tab 6 on which are fixed the three connecting bars 35,36,37. The connecting bar 36 engages in the conduit 16 and is oriented transversely to the door in its middle part, the bars 35,37 respectively engaging in the conduits 15,17 and each controlling a bolt located respectively on each of the edges transverse.

Dans un mode de réalisation préféré, les barres de liaison 15,17 sont orientées sensiblement suivant les bissectrices des bords latéraux et des bords transversaux. Sur les figures on a représenté trois barres de liaison 15,16,17 liées à la patte de fixation 6. On pourra cependant aisément comprendre qu'un nombre plus important de barres peuvent facilement être adaptées sans pour autant modifier le principe même de la présente invention, il suffit pour cela que les conduits, dans lesquels sont engagées les barres de liaison, soient réalisés en disposition rayonnante à partir de la position de la patte de fixation 6. Une fois mise en place dans le logement constitué par l'évidement 13, la boîte de déviation 1 est fixée sur la porte pour y être solidement maintenue. A cet effet, la boîte incorporant la serrure comporte une ferrure 2 (figure 4) traversée par les pênes 33. La ferrure s'intègre dans un défoncement peu profond, par exemple 2 mm pratiqué à cet effet dans la tranche de la porte le long de son bord latéral. Les trous 40 de cette serrure facilite sa fixation par vissage sur la tranche de la porte.In a preferred embodiment, the connecting bars 15, 17 are oriented substantially along the bisectors of the lateral edges and the transverse edges. In the figures there are shown three connecting bars 15,16,17 linked to the fixing lug 6. It will however be easily understood that a larger number of bars can easily be adapted without modifying the very principle of the present invention, it suffices for this that the conduits, in which are engaged the connecting bars, are made in a radiating arrangement from the position of the fixing lug 6. Once placed in the housing formed by the recess 13, the deflection box 1 is fixed on the door to be securely held. To this end, the box incorporating the lock comprises a fitting 2 (FIG. 4) crossed by the bolts 33. The fitting is integrated into a shallow knockout, for example 2 mm made for this purpose in the edge of the door along from its side edge. The holes 40 of this lock facilitate its fixing by screwing on the edge of the door.

Chaque barre de liaison 38 et 39 présente à son extrémité proche de la patte 7 sur laquelle elle est articulée, une réduction d'épaisseur de manière à pouvoir se chevaucher avec la patte 7, sans pour autant augmenter la profondeur des conduits 14 et 18. D'autre part chaque barre de liaison 35, 36 et 37 présente à son extrémité proche de la patte 6 une réduction d'épaisseur de manière à pouvoir se chevaucher les unes sur les autres avec la patte 6. Les réductions d'épaisseur des barres 35, 36 et 37 sont ménagées sur une longueur suffisante pour permettre le chevauchement des barres entre elles hors de la patte 6 lors de leurs mouvements.Each connecting bar 38 and 39 has, at its end close to the tab 7 on which it is articulated, a reduction in thickness so as to be able to overlap with the tab 7, without however increasing the depth of the conduits 14 and 18. On the other hand, each connecting bar 35, 36 and 37 has at its end close to the tab 6 a reduction in thickness so as to be able to overlap one another with the tab 6. The thickness reductions of the bars 35, 36 and 37 are provided over a length sufficient to allow the bars to overlap each other out of the tab 6 during their movements.

On explicitera maintenant d'autres particularités du système de blindage décrit qui facilitent son adaptation sur toutes les portes existantes, quelles qu'en soient leurs dimensions ainsi que sa mise en oeuvre lors de son montage sur la porte. Ainsi, chacune des différentes barres de liaison est réalisée de manière télescopique afin de permettre le réglage en longueur en fonction de la dimen­sion de la porte. Chacune comporte en fait deux tubes qui coulissent l'un dans l'autre et permet d'obtenir la longueur voulue par leur déplacement relatif. Ces tubes sont fixés rigidement dans leur position relative par l'intermédiaire d'un anneau 5 formé à une extrémité opposée au pêne 26 du tube plus large que l'on fixe par rivetage sur le tube plus étroit.We will now explain other particularities of the shielding system described which facilitate its adaptation to all existing doors, whatever their dimensions as well as its implementation when it is mounted on the door. Thus, each of the different connecting bars is made telescopically to allow adjustment in length depending on the size of the door. Each one in fact comprises two tubes which slide one inside the other and make it possible to obtain the desired length by their relative displacement. These tubes are rigidly fixed in their relative position by means of a ring 5 formed at an end opposite to the bolt 26 of the larger tube which is fixed by riveting. on the narrower tube.

En relation aux figures 5A et 5B on voit l'extré­mité d'un tube télescopique 35 réalisé sous forme de tube creux pour diminuer le poids de l'ensemble du système de blindage. Afin de réaliser un pêne résistant à toute épreuve d'effractions, on incorpore une tige plein constituant le pêne à l'intérieur du tube, cette tige pleine 26 comportant circonférentiellement un gorge 27. Lorsque la longueur des tubes télescopiques a été choisie avant le montage de la porte sur les paumelles, on déclenche le mécanisme de fermeture de la serrure de manière à entraîner les barres de liaison dans une position de sortie, il suffira ensuite à l'aide d'une pince, d'effectuer un rétrécissement du diamètre de manière à engager une partie du tube dans la gorge dudit pêne et ainsi solidariser ledit pêne dudit tube. En position rétractée représentée par la figure 5B la gorge ainsi que le tube creux sont entrés dans le conduit et ne sont plus accessibles de l'extérieur.In relation to FIGS. 5A and 5B we see the end of a telescopic tube 35 produced in the form of a hollow tube to reduce the weight of the entire shielding system. In order to produce a bolt resistant to any break-in test, a solid rod constituting the bolt is incorporated inside the tube, this solid rod 26 having circumferentially a groove 27. When the length of the telescopic tubes has been chosen before assembly of the door on the hinges, the closing mechanism of the lock is triggered so as to drive the connecting bars in an exit position, it will then suffice with the aid of pliers, to effect a narrowing of the diameter of so as to engage part of the tube in the groove of said bolt and thus secure said bolt of said tube. In the retracted position shown in Figure 5B the groove and the hollow tube have entered the conduit and are no longer accessible from the outside.

Dans tout ce qui a été décrit on a évoqué le cas d'une porte pleine dans laquelle il a été réalisé des conduits à l'intérieur de la tranche. Ce type de réalisa­tion est un mode préféré de la présente invention étant entendu qu'aucun des éléments n'est accessible lorsque la porte est montée. Cependant la présente invention peut également s'appliquer dans le cas où on réalise des défoncements sur une face pour recevoir dans son épaisseur lesdites barres de protection maintenues appliquées sur une face arrière de la porte par un cadre en cornière fixé sur la tranche de la porte.In all that has been described, the case of a solid door has been mentioned in which conduits have been produced inside the wafer. This type of embodiment is a preferred embodiment of the present invention on the understanding that none of the elements is accessible when the door is mounted. However, the present invention can also be applied in the case where knocks are made on one face to receive, in its thickness, said protective bars maintained applied to a rear face of the door by an angle frame fixed on the edge of the door. .

Naturellement, l'invention n'est en rien limitée par les particularités qui ont été spécifiées dans ce qui précède ou par les détails du mode de réalisation particu­lier choisi pour illustrer l'invention. Toutes sortes de variantes peuvent être apportées à la réalisation particu­lière qui a été décrite à titre d'exemple et à ses éléments constitutifs sans sortir pour autant du cadre de l'inven­tion. Cette dernière englobe ainsi tous les moyens cons­tituant des équivalents techniques des moyens décrits ainsi que leurs combinaisons.Naturally, the invention is in no way limited by the features which have been specified in the foregoing or by the details of the particular embodiment chosen to illustrate the invention. All kinds of variations can be made to the particular embodiment which has been described by way of example and to its elements. constitutive without departing from the scope of the invention. The latter thus includes all the means constituting technical equivalents of the means described as well as their combinations.

Claims (11)

1. Système de blindage de porte à incorporer dans une porte plane (20) limitée par deux montants opposés (22,23) définissant des bords latéraux et deux traverses opposées (24,25) définissant des bords transversaux sensi­blement perpendiculaires auxdits montants, ledit système comportant une pluralité de pênes rétractables (26) de verrouillage dans un encadrement fixe de la porte, carac­térisé en ce qu'il comporte une boîte de déviation (1) comportant des moyens de renvoi de déplacement pour comman­der à partir d'une serrure intégrée à ladite boîte (1) l'éjection simultanée desdits pênes (26) par la tranche de la porte, ladite boîte étant disposée dans la partie mé­diane de la porte à proximité immédiate d'un des montants (23) et présentant des pattes mobiles (6,7) de fixation de barres de liaison (35,36,37,38,39) desdits pênes (26) avec ladite boîte (1) et en ce que lesdites barres de liaison sont en disposition rayonnante à partir de ladite boîte, au moins deux pênes liés audites barres de liaisons débouchant au moins dans le montant (22) opposé à la serrure ou dans un des bords latéraux (24,25).1. Door shielding system to be incorporated in a flat door (20) limited by two opposite uprights (22,23) defining lateral edges and two opposite crosspieces (24,25) defining transverse edges substantially perpendicular to said uprights, said system comprising a plurality of retractable bolts (26) for locking in a fixed frame of the door, characterized in that it comprises a deflection box (1) comprising displacement return means for controlling from a lock integrated into said box (1) the simultaneous ejection of said bolts (26) by the edge of the door, said box being arranged in the middle part of the door in the immediate vicinity of one of the uprights (23) and having movable legs (6 , 7) for fixing connecting bars (35,36,37,38,39) of said bolts (26) with said box (1) and in that said connecting bars are in radiating arrangement from said box te, at least two bolts linked to said connecting bars opening out at least in the upright (22) opposite the lock or in one of the lateral edges (24,25). 2. Système de blindage de porte selon la reven­dication 1, caractérisé en ce que sur au moins l'une desdi­tes pattes mobiles (6) il est fixé plusieurs desdites barres de liaisons (35,36,37) en disposition rayonnante à partir de ladite patte de fixation (6) et non perpendicu­laires entre elles.2. Door shielding system according to claim 1, characterized in that on at least one of said movable legs (6) it is fixed several of said connecting bars (35,36,37) in radiating arrangement from said fixing lug (6) and not perpendicular to each other. 3. Système de blindage de porte selon la revendi­cation 2, caractérisé en ce que deux barres de liaison (35,­37) sont orientées sensiblement suivant les bissectrices des bords latéraux (22,23) et bords transversaux (24,25).3. Door shielding system according to claim 2, characterized in that two connecting bars (35,37) are oriented substantially along the bisectors of the lateral edges (22,23) and transverse edges (24,25). 4. Système de blindage de porte selon l'une quel­conque des revendications précédentes, caractérisé en ce que l'épaisseur des barres de liaisons (35,36,37,38,39) est réduite dans leur partie d'ancrage sur les pattes mobiles (6,7).4. Door shielding system according to any one of the preceding claims, characterized in that the thickness of the connecting bars (35,36,37,38,39) is reduced in their anchoring part on the movable legs (6.7). 5. Système de blindage de porte selon la revendi­cation 2, caractérisé en ce que parmi les barres de liai­son, celles qui sont en disposition rayonnante à partir d'une même patte de fixation (6) présentent une épaisseur réduite à proximité de ladite patte (6) sur une longueur permettant le chevauchement desdites barres (35,36,37) quelle que soit la position rétractée ou éjectée des pênes (26).5. Door shielding system according to claim 2, characterized in that among the connecting bars, those which are in radiating arrangement from the same fixing lug (6) have a reduced thickness near said lug ( 6) over a length allowing said bars to overlap (35,36,37) whatever the retracted or ejected position of the bolts (26). 6. Système de blindage selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la porte (20) est en bois et elle présente des conduits (13,14,15,16,17, 18) réalisés dans la tranche, pour le passage desdites barres de liaison (35,36,37,38,39) et de ladite boîte de déviation (1).6. Shielding system according to any one of claims 1 to 5, characterized in that the door (20) is made of wood and it has conduits (13,14,15,16,17, 18) made in the section , for the passage of said connecting bars (35,36,37,38,39) and said deflection box (1). 7. Système de blindage selon l'une quelconque des revendications 1 à 6, caractérisé en ce que lesdites barres de liaison (35,36,37,38,39) comportent des tubes télescopi­ques pour un réglage en longueur.7. Shielding system according to any one of claims 1 to 6, characterized in that said connecting bars (35,36,37,38,39) comprise telescopic tubes for length adjustment. 8. Système de blindage selon la revendication 7, caractérisé en ce que le tube télescopique d'une barre de liaison étant creux, le pêne (26) est introduit à l'inté­rieur dudit tube et maintenu par des moyens de fixation (34).8. Shielding system according to claim 7, characterized in that the telescopic tube of a connecting bar being hollow, the bolt (26) is introduced inside said tube and held by fixing means (34). 9. Système de blindage selon la revendication 8, caractérisé en ce que ledit moyen de fixation comporte une gorge (27) réalisée circonférentiellement autour du pêne (26) dans lequel s'engage un rétrécissement (34) dudit tube.9. Shielding system according to claim 8, characterized in that said fixing means comprises a groove (27) formed circumferentially around the bolt (26) in which engages a narrowing (34) of said tube. 10. Système de blindage selon l'une quelconque des revendications 1 à 9, caractérisé en ce qu'il comporte en outre des pênes rétractables (33) situés sur le bord laté­ral (23) de la porte (20), et commandés directement par la boîte de déviation (1).10. Shielding system according to any one of claims 1 to 9, characterized in that it further comprises retractable bolts (33) located on the lateral edge (23) of the door (20), and controlled directly by the diversion box (1). 11. Porte plane en bois pour la mise en oeuvre du système de blindage selon l'une quelconque des revendica­tions 1 à 10.11. Flat wooden door for the implementation of the shielding system according to any one of claims 1 to 10.
EP89403372A 1988-12-06 1989-12-05 Door armouring system Withdrawn EP0373068A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8815946A FR2639991B1 (en) 1988-12-06 1988-12-06 DOOR SHIELDING SYSTEM AND RELATED SECURITY LOCK DEVICE
FR8815946 1988-12-06

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EP0373068A1 true EP0373068A1 (en) 1990-06-13

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EP89403372A Withdrawn EP0373068A1 (en) 1988-12-06 1989-12-05 Door armouring system

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FR (1) FR2639991B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0666394A1 (en) * 1994-02-07 1995-08-09 PRATI &amp; NEGRI S.n.c. Safety antiburglar lock device for building fixtures
DE19507852C1 (en) * 1995-03-07 1996-08-01 Loh Kg Rittal Werk Door lock with several locking bars
DE202009014320U1 (en) 2009-10-21 2009-12-31 Kb Impuls System Gmbh locking system
DE102020202563A1 (en) 2020-02-28 2021-09-02 Geze Gmbh Multi-point locking for a door or window sash

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1570605A (en) * 1968-04-02 1969-06-13
GB2133456A (en) * 1983-01-19 1984-07-25 Jgr Enterprises Inc Security door
DE8529023U1 (en) * 1985-10-11 1987-02-12 Hoermann Kg Amshausen, 4803 Steinhagen, De
EP0287466A1 (en) * 1987-04-14 1988-10-19 Massimo Valente Armoured door

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1570605A (en) * 1968-04-02 1969-06-13
GB2133456A (en) * 1983-01-19 1984-07-25 Jgr Enterprises Inc Security door
DE8529023U1 (en) * 1985-10-11 1987-02-12 Hoermann Kg Amshausen, 4803 Steinhagen, De
EP0287466A1 (en) * 1987-04-14 1988-10-19 Massimo Valente Armoured door

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0666394A1 (en) * 1994-02-07 1995-08-09 PRATI &amp; NEGRI S.n.c. Safety antiburglar lock device for building fixtures
DE19507852C1 (en) * 1995-03-07 1996-08-01 Loh Kg Rittal Werk Door lock with several locking bars
DE202009014320U1 (en) 2009-10-21 2009-12-31 Kb Impuls System Gmbh locking system
DE102020202563A1 (en) 2020-02-28 2021-09-02 Geze Gmbh Multi-point locking for a door or window sash

Also Published As

Publication number Publication date
FR2639991B1 (en) 1995-06-23
FR2639991A1 (en) 1990-06-08

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