FR2763623A3 - Expansion device for lock bolt - Google Patents

Expansion device for lock bolt Download PDF

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Publication number
FR2763623A3
FR2763623A3 FR9706429A FR9706429A FR2763623A3 FR 2763623 A3 FR2763623 A3 FR 2763623A3 FR 9706429 A FR9706429 A FR 9706429A FR 9706429 A FR9706429 A FR 9706429A FR 2763623 A3 FR2763623 A3 FR 2763623A3
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France
Prior art keywords
bolt
movable locking
parts
lock
locking parts
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Granted
Application number
FR9706429A
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French (fr)
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FR2763623B3 (en
Inventor
Didier Audabram
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Individual
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Individual
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Priority to FR9706429A priority Critical patent/FR2763623B3/en
Publication of FR2763623A3 publication Critical patent/FR2763623A3/en
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Publication of FR2763623B3 publication Critical patent/FR2763623B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00Locks or fastenings with special structural characteristics
    • E05B63/12Locks or fastenings with special structural characteristics with means carried by the bolt for interlocking with the keeper
    • E05B63/127Locks or fastenings with special structural characteristics with means carried by the bolt for interlocking with the keeper the bolt having an additional rotating bolt or movement

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

Abstract

The lock bolt expansion device comprises an external bolt (4) provided with movable locking pieces (1,3). An internal bolt (2) sliding inside the external bolt has its ends acting on the locking pieces causing an expansion force at the end of the external bolt inside the strike plate when activated by the user. The movable locking pieces are assembled by the flat parts on planes of the external bolt by means of spindles passing through corresponding holes. The movable locking parts have notches corresponding to the upper and lower parts of the strike plate to enable it to embed.

Description

La présente invention concerne un dispositif d' expansion de pêne de serrure assurant ainsi une liaison inamovible entre la serrure et le boîtier de pêne fixé sur le montant opposé lorsque la serrure est actionnée en position fermée. The present invention relates to a device for expanding a lock bolt, thus ensuring an irremovable connection between the lock and the bolt housing fixed to the opposite upright when the lock is actuated in the closed position.

La liaison serrure-gâche est traditionnellement assurée par la simple introduction d'une pièce métallique ou autre matière rigide de forme quelconque, empêchant de ce fait le mouvement d'ouverture de porte par rapport à son montant .Le simple fait d'écarter ces deux éléments annule l'action des procédés traditionnels même par l'utilisation de montants de porte et de renforts de porte rigidifiant l'ensemble afin de palier cette carence.The lock-strike connection is traditionally ensured by the simple introduction of a metal piece or other rigid material of any shape, thereby preventing the door opening movement relative to its amount. The simple fact of removing these two elements cancels the action of traditional processes even by the use of door jambs and door reinforcements stiffening the whole in order to overcome this deficiency.

Le dispositif selon l'inventeur permet donc de remédier à cet inconvénient.The device according to the inventor therefore makes it possible to remedy this drawback.

La caractéristique du pêne est qu'elle comporte deux pièces mobiles qui lient durablement le montant de porte par sa gâche et la porte équipée d'une serrure bénéficiant de ce procédé .En annulant la possibilité de dissocier les deux éléments de cet ensemble on élimine ainsi les effets obtenus par les moyens d'effraction les plus courants. Le fait d'actionner la serrure d'un cran provoque dans un premier temps l'avancement du pêne dans la gâche de manière traditionnelle; au deuxième cran l'avancement fait saillir deux pièces qui par leurs formes en crochet se positionnent de part et d'autre des bords intérieur et supérieur de l'entrée de pêne de la gâche, provoquant ainsi la liaison des deux pièces. Ce système peut équiper indifféremment des serrures actionnées par clés, par bouton moleté, tirette ou tout autre moyen. Selon des modes particuliers de fabrication, le mouvement et le blocage des deux parties du pêne peut se faire par des pièces attenantes au pêne lui même ou au boîtier. The characteristic of the bolt is that it comprises two movable parts which durably link the door jamb by its strike and the door fitted with a lock benefiting from this process. By canceling the possibility of dissociating the two elements of this set, this is thus eliminated the effects obtained by the most common means of break-in. The fact of actuating the lock of a notch initially causes the advancement of the bolt in the strike in a traditional manner; on the second notch the advancement projects two pieces which by their hook shapes are positioned on either side of the inner and upper edges of the latch bolt entry, thus causing the two pieces to bond. This system can equip either locks actuated by keys, knurled button, zipper or any other means. According to particular manufacturing methods, the movement and the blocking of the two parts of the bolt can be done by parts adjoining the bolt itself or the housing.

Les dessins annexés illustrent l'invention:
Les figures 1 et 2 représentent le principe du mouvement des pièces de ver touillage.
The accompanying drawings illustrate the invention:
Figures 1 and 2 show the principle of movement of the worm pieces.

La figure 3 représente en écorché le principe de liaison entre pêne et gâche
La figure 4 représente une variante des pièces mobiles de verrouillage
La figure 5 représente une variante de la première partie du pêne
La figure 6 représente une variante de la deuxième partie du pêne
La figure 7 représente dans son boîtier une variante du principe de l'invention en position serrure non actionnée
La figure 8 représente dans son boîtier en écorché une variante du principe de l'invention en position serrure non actionnée.
Figure 3 shows in cutaway the principle of connection between bolt and strike
FIG. 4 represents a variant of the movable locking parts
Figure 5 shows a variant of the first part of the bolt
Figure 6 shows a variant of the second part of the bolt
Figure 7 shows in its housing a variant of the principle of the invention in the non-actuated lock position
FIG. 8 shows in its cut-away housing a variant of the principle of the invention in the non-actuated lock position.

La figure 9 représente dans son boîtier en écorché une variante du principe de l'invention en position 'serrure actionnée d'un cran'
La figure 10 représente dans son boîtier en écorché une variante du principe de l'invention en position 'serrure actionnée de deux crans'
En référence à ces dessins le pêne selon l'invention comporte deux pièces mobiles de verrouillage (1) et (3) pourvue de rainures (7) et (8) assurant plus de solidité et de guidage sur les rainures correspondantes (13 ) et (14 )de la partie centrale du pêne .Ces deux pièces (1 )et (3 )sont assemblées par les parties plates (44) (45) (46) (47) sur les méplats (16) et (17) du pêne extérieur (4) et articulées au moyen des axes (5) et (6) placés dans les orifices (19)(20)et (37)(38)sur la première partie du pêne (4 ).Elles sont maintenues en contact de la partie centrale du pêne(2 )par l'action de deux lamelles ressorts (26 )et (27),qui sont deux extensions de la plaque guide (23 ).Les pièces (1 )et (3 )possèdent chacune une échancrure (11 )et (12) qui lors du mouvement d'expansion, correspondent à la partie supérieure et inférieure de l'entrée de gâche (18).
Figure 9 shows in its cut-away housing a variant of the principle of the invention in position 'lock actuated by a notch'
Figure 10 shows in its cut-away housing a variant of the principle of the invention in position 'lock actuated by two notches'
With reference to these drawings, the bolt according to the invention comprises two movable locking parts (1) and (3) provided with grooves (7) and (8) ensuring more solidity and guidance on the corresponding grooves (13) and ( 14) of the central part of the bolt. These two parts (1) and (3) are assembled by the flat parts (44) (45) (46) (47) on the flats (16) and (17) of the external bolt. (4) and articulated by means of pins (5) and (6) placed in the orifices (19) (20) and (37) (38) on the first part of the bolt (4). They are kept in contact with the central part of the bolt (2) by the action of two leaf springs (26) and (27), which are two extensions of the guide plate (23). The parts (1) and (3) each have a notch (11 ) and (12) which, during the expansion movement, correspond to the upper and lower part of the strike entry (18).

La partie centrale du pêne intérieur (2 )est de dimension telle qu'elle coulisse librement dans la partie intérieure du pêne (4 ).L'angle des extrémités (9) et (10 )correspond à celui des parties en contact des pièces mobiles (1) et (3) en (21)et (22), lorsque celles ci ne sont pas en position expansées, afin d'en permettre le pivotement lorsque le pêne intérieur (2) coulissera dans le pêne extérieur (4). La partie centrale du pêne (2), possède deux rainures (13) et (14) qui correspondent aux saillies (7) et (8) des pièces mobiles (1) et (3), et un orifice (15) ou prendra place une extrémité du ressort de compression (25) .Une butée (28) est fixée sur le pêne intérieur (2) par les rivets (29) et (30) .Le pêne extérieur possède un orifice (39) ou prendra place l'autre exterminée du ressort (25). The central part of the interior bolt (2) is of such size that it slides freely in the interior part of the bolt (4). The angle of the ends (9) and (10) corresponds to that of the parts in contact with the moving parts. (1) and (3) in (21) and (22), when these are not in the expanded position, in order to allow them to pivot when the inner bolt (2) slides in the outer bolt (4). The central part of the bolt (2) has two grooves (13) and (14) which correspond to the projections (7) and (8) of the moving parts (1) and (3), and an orifice (15) or will take place one end of the compression spring (25) .A stop (28) is fixed on the inner bolt (2) by the rivets (29) and (30) .The outer bolt has an orifice (39) or will take the other exterminated from the spring (25).

Les figures 7 et 8 représentent pour l'exemple, un boîtier métallique de serrure (34) de quatre orifices de fixation (40) (41) (42) (43) , d'un pêne extérieur (4) et de ses pièces mobiles de verrouillage(l) et (3) .La plaque (23) est fixée au pêne extérieur par les rivets (31) (32) (35) (36); ses fonctions sont de maintenir l'alignement du pêne extérieur (4) par son déplacement à l'intérieur du boîtier (34) ,d'assurer un contact permanent des pièces mobiles de verrouillage (1) et (3) avec le pêne intérieur (2) au moyen des lamelles ressorts (26) et (27) . Figures 7 and 8 show for example, a metal lock housing (34) of four fixing holes (40) (41) (42) (43), an external bolt (4) and its moving parts locking (l) and (3). The plate (23) is fixed to the external bolt by the rivets (31) (32) (35) (36); its functions are to maintain the alignment of the outer bolt (4) by its movement inside the housing (34), to ensure permanent contact of the movable locking parts (1) and (3) with the inner bolt ( 2) by means of the leaf springs (26) and (27).

Une partie rabattue de la plaque (23) est en contact de la butée (28) fixée au pêne intérieur (2); en position 'serrure non actionnée ' et ' actionnée d'un cran', elle limite la course du pêne central (2) poussé par le ressort (25) , permettant l'alignement constant pendant ces deux états du pêne central (2) et des deux pièces mobiles de verrouillage (1) et (3) .A folded part of the plate (23) is in contact with the stop (28) fixed to the internal bolt (2); in position 'lock not actuated' and 'actuated by a notch', it limits the stroke of the central bolt (2) pushed by the spring (25), allowing constant alignment during these two states of the central bolt (2) and of the two movable locking parts (1) and (3).

La pièce (24) est un dispositif d'avancement ' cran par cran ', et a valeur d'exemple . Il peut être actionnée, à l'extérieur du boîtier (34), par un barillet à clé, une molette, ou tout autre procédé de manoeuvre.The part (24) is a “notch by notch” advancement device, and has the value of an example. It can be actuated, outside the housing (34), by a key cylinder, a thumb wheel, or any other operating method.

La figure 8 illustre la serrure ' actionnée d'un cran
Poussé par le mécanisme 'cran par cran '(24), l'ensemble pêne intérieur (2) et pêne extérieur (4) pourvu de la plaque guide (23) , avance vers l'extérieur du boîtier (34). La butée (28) qui se trouve en son contact empêche tout prochain déplacement vers l'extérieur.L'ensemble pièces mobiles (1)( 3) et pêne intérieur (2) peut donc d'ores et déjà verrouiller une porte dont le montant est muni d'une gâche, cela de manière traditionnelle.
Figure 8 illustrates the lock 'actuated by a notch
Pushed by the 'notch by notch' mechanism (24), the interior bolt (2) and exterior bolt (4) assembly provided with the guide plate (23), advances towards the outside of the housing (34). The stop (28) which is in contact prevents any further movement to the outside. The set of moving parts (1) (3) and internal bolt (2) can therefore already lock a door whose amount is fitted with a keeper, in the traditional way.

La figure 9 illustre le mouvement 'actionné au second cran'. Figure 9 illustrates the movement 'actuated to the second notch'.

Poussé par le mécanisme cran par cran (24), le pêne extérieur avance vers l'extérieur du boîtier en comprimant le ressort (25) jusqu'au contact du pêne intérieur (2) immobilisé par sa butée (28).Les pièces (1) et (3) rendues mobiles par les axes (5) et (6) avancent avec le pêne extérieur (4) et pivotent à l'aide des formes (9) et (10) vers l'extérieur dans un mouvement d'expansion. Les échancrures (11) et (12) enchâssées dans les parties inférieure et supérieure de la gâche (18) évitent tout coulissement du pêne extérieur, la plaque guide (23) évite l'arrachement du pêne.Pushed by the notch by notch mechanism (24), the external bolt advances towards the outside of the housing by compressing the spring (25) until contact with the internal bolt (2) immobilized by its stop (28). ) and (3) made mobile by the axes (5) and (6) advance with the external bolt (4) and pivot with the aid of the shapes (9) and (10) in an expansion movement . The notches (11) and (12) embedded in the lower and upper parts of the keeper (18) prevent any sliding of the external bolt, the guide plate (23) avoids the tearing of the bolt.

Lorsque l'utilisateur opère le mouvement inverse, le mécanisme 'cran par cran' déplace le pêne extérieur (4) vers l'intérieur du boîtier (34), les pièces mobiles de verrouillage (1) et (3) reprennent leurs positions antérieures, leurs pivotements étant assurés par les lamelles ressorts (26) et (27) . When the user operates the reverse movement, the “notch by notch” mechanism moves the external bolt (4) towards the inside of the housing (34), the movable locking parts (1) and (3) return to their previous positions, their pivoting being ensured by the leaf springs (26) and (27).

Claims (4)

REVENDICATIONS 1 )Dispositif d'expansion de pêne de serrure, caractérisée en ce qu'il comporte un pêne extérieur (4) pourvu de pièces mobile de verrouillage (1) et (3), dans lequel coulisse un pêne intérieur (2) agissant par ses extrémités (9) et (10) sur les pièces mobiles de verrouillage (1) et (3) et provoquant un effet expansif à l'extrémité du pêne extérieur (4) à l'intérieur de la gâche (18), lorsque la serrure est actionnée par l'utilisateur.1) Lock bolt expansion device, characterized in that it comprises an external bolt (4) provided with movable locking parts (1) and (3), in which an internal bolt (2) acting by its ends (9) and (10) on the movable locking parts (1) and (3) and causing an expansive effect at the end of the external bolt (4) inside the keeper (18), when the lock is operated by the user. 2) Dispositif selon la revendication (1) caractérisée en ce que les pièces mobiles de verrouillage (1) et (3) sont assemblées par les parties plates (44)(45) (46) (47) sur les méplats (16) et (17) du pêne extérieur (4) au moyen d'axes passant par les orifices correspondant (37) et (19) , (38) et (20) .2) Device according to claim (1) characterized in that the movable locking parts (1) and (3) are assembled by the flat parts (44) (45) (46) (47) on the flats (16) and (17) of the external bolt (4) by means of pins passing through the corresponding orifices (37) and (19), (38) and (20). 3) Dispositif selon la revendication 1 caractérisée en ce que les pièces mobiles de verrouillage (1) et (3) possèdent les échancrures (11) et (12) correspondant aux parties supérieure et inférieure de la gâche (18) pour en permettre l'enchâssement.3) Device according to claim 1 characterized in that the movable locking parts (1) and (3) have the notches (11) and (12) corresponding to the upper and lower parts of the keeper (18) to allow the embedding. 4) Dispositif selon la revendication 1 caractérisé en ce que les saillies (7) et (8) des pièces mobiles de verrouillage (1) et (3) correspondent aux rainures (13) et (14) du pêne intérieur (2) pour permettre le coulissement et que les extrémités (9) et (10) du pêne intérieur (2) possèdent un angle correspondant à l'angle donné aux pièces mobiles de verrouil lage (l) et (3) en (21) et (22) . 4) Device according to claim 1 characterized in that the projections (7) and (8) of the movable locking parts (1) and (3) correspond to the grooves (13) and (14) of the inner bolt (2) to allow sliding and that the ends (9) and (10) of the inner bolt (2) have an angle corresponding to the angle given to the movable locking parts (1) and (3) at (21) and (22).
FR9706429A 1997-05-21 1997-05-21 LOCK PEN EXPANSION DEVICE Expired - Lifetime FR2763623B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9706429A FR2763623B3 (en) 1997-05-21 1997-05-21 LOCK PEN EXPANSION DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9706429A FR2763623B3 (en) 1997-05-21 1997-05-21 LOCK PEN EXPANSION DEVICE

Publications (2)

Publication Number Publication Date
FR2763623A3 true FR2763623A3 (en) 1998-11-27
FR2763623B3 FR2763623B3 (en) 1999-07-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR9706429A Expired - Lifetime FR2763623B3 (en) 1997-05-21 1997-05-21 LOCK PEN EXPANSION DEVICE

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FR (1) FR2763623B3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006114240A2 (en) * 2005-04-24 2006-11-02 Eldomat Innovative Sicherheit Gmbh Device for closing and locking a door lock in a pivotable closing element for an opening embodied in a space enclosing wall
WO2009007496A1 (en) * 2007-07-09 2009-01-15 Björkboda Lås Oy Ab Improved door lock with a hook bolt

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006114240A2 (en) * 2005-04-24 2006-11-02 Eldomat Innovative Sicherheit Gmbh Device for closing and locking a door lock in a pivotable closing element for an opening embodied in a space enclosing wall
WO2006114240A3 (en) * 2005-04-24 2006-12-14 Eldomat Innovative Sicherheit Device for closing and locking a door lock in a pivotable closing element for an opening embodied in a space enclosing wall
WO2009007496A1 (en) * 2007-07-09 2009-01-15 Björkboda Lås Oy Ab Improved door lock with a hook bolt
CN101730779B (en) * 2007-07-09 2013-05-01 比约克博达拉斯有限公司 Improved door lock with hook bolt

Also Published As

Publication number Publication date
FR2763623B3 (en) 1999-07-23

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