EP0206962B1 - Sliding door fastener with a sliding hook bolt - Google Patents

Sliding door fastener with a sliding hook bolt Download PDF

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Publication number
EP0206962B1
EP0206962B1 EP86440034A EP86440034A EP0206962B1 EP 0206962 B1 EP0206962 B1 EP 0206962B1 EP 86440034 A EP86440034 A EP 86440034A EP 86440034 A EP86440034 A EP 86440034A EP 0206962 B1 EP0206962 B1 EP 0206962B1
Authority
EP
European Patent Office
Prior art keywords
bolt
striker
casing
latch according
latch
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.)
Expired
Application number
EP86440034A
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German (de)
French (fr)
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EP0206962A1 (en
Inventor
Jean-Jacques Kautt
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.)
Ferco International Usine de Ferrures de Batiment
Original Assignee
Ferco International Usine de Ferrures de Batiment
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Priority to AT86440034T priority Critical patent/ATE37581T1/en
Publication of EP0206962A1 publication Critical patent/EP0206962A1/en
Application granted granted Critical
Publication of EP0206962B1 publication Critical patent/EP0206962B1/en
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/087—Locks or fastenings for special use for sliding wings the bolts sliding parallel to the wings

Definitions

  • the invention relates to a latch for a sliding leaf comprising a housing serving as a housing and a guide for a vertically sliding hook bolt and an enantiomorphic keeper with respect to its horizontal median plane penetrating into the housing for its positioning, signaling being provided to indicate the position of the bolt.
  • this known latch has several drawbacks and, among others, it cannot be used either on the right or on the left. Indeed, if the latch is assembled beforehand for a given direction and if it is necessary to mount it on an opening in opposite direction, it is necessary to disassemble the bolt to reassemble it in the opposite direction. This is time consuming and may result in the risk of losing the latch parts. In addition, this operation is difficult to perform when it must be carried out on a site.
  • the operating handle of the known latch bolt has, by its shape, a difficult grip.
  • this latch comprises a boss sliding in a light produced in the housing and whose length is identical to the sum of the length of the boss and the bolt stroke, the two end edges of the boss limiting the bolt stroke.
  • the boss has on its outer face an operating handle.
  • this handle has a narrowing located on the side of the external face of the bolt.
  • the bolt comprises between each of its ends and the end edges of the boss a signaling element to indicate the position of the bolt.
  • the latch is simplified in the sense that the free space of the light in the housing, allowing the displacement of the boss, alternately constitutes a viewing window behind which the signaling element alternately appears depending on the position. of the bolt.
  • Figure 1 shows, in elevational view, the latch according to the invention whose bolt is engaged in the keeper.
  • FIG. 2 shows a sectional view along line II-II of Figure 1 of the latch mounted on a sliding leaf.
  • the latch 1 comprises a housing 2 applied against the internal face 3 of a sliding leaf 4.
  • the housing 2 comprises a base 5 whose length is determined, on the one hand, by the distance between the axes of the fixing holes 6, 7 and, on the other hand, by the space necessary for the grip of a handle 8 connected to said base 5 by two legs 9, 10.
  • these legs 9, 10 have a certain curvature to distance the handle 8 of the internal face 3 of the sliding opening 4 facilitating the grip of said handle 8.
  • the housing 2 has on its internal face 11 positioning sockets 12, 13 projecting relative to this internal face. These positioning sockets 12, 13 engage in orifices 14, 15 made in the sliding leaf 4. These positioning sockets 12, 13 are crossed by fixing elements 16, 17 whose head 18, 19 is embedded in a countersunk hole 20, 21 made in the external face 22 of the housing 2.
  • the latch 1 comprises a lock 23 placed on the outer side 24 of the sliding leaf 4.
  • This lock 23 is engaged in a housing 25 with a handle 26 making it possible to operate from the outside the sliding leaf 4.
  • This handle 26 has on its internal face 27 applied against the external face 28 of the sliding leaf 4 of the tapped sleeves 29, 30 projecting with respect to this internal face 27 and engaging in the orifices 14 , 15 made in the sliding leaf 4.
  • the ends of the fastening elements 16, 17 are screwed into the threaded bushes 29, 30.
  • an orifice 31 is produced in the sliding leaf 4 for the passage respectively of the lock 23 and housing 25.
  • sockets 12, 13, 29, 30 bring notable advantages for, on the one hand, easy positioning during the fitting of the latch 1 and / or the external handle 26 and, on the other hand, an improvement in fixing of the latch 1 and of the external handle 26 on the sliding leaf 4 as a result of the anchoring means formed by these sockets 12, 13, 29, 30 in the orifices 14, 15 produced in the sliding leaf 4 while protecting the fasteners 16, 17 against shear.
  • a housing 32 is produced in the internal face 11 of the housing 2 in which a bolt 33 with hooks 34, 35 slides vertically.
  • This housing 32 is delimited by two walls 36, 37 parallel to one another and parallel to the handle 8. These two walls 36, 37 protrude relative to the rear face of the base 5.
  • this bolt 33 has two inverted hooks 34, 35 constituting one of the means making it possible to use the latch 1 either on the right or on the left .
  • These inverted hooks 34, 35 have a rear face 38, 39 having a certain hooking height 40 and project relative to the wall 36 in which a light 41 has been produced to allow the vertical movement of the bolt 33.
  • the length 42 of this light 41 corresponds to the sum of the height 43 of the body of the bolt 33 and the stroke 45 of the latter.
  • the bolt 33 has a boss 46 sliding in a slot 47 formed in the external face 22 of the housing 2.
  • the length 48 of this slot 47 is identical to the length 49 of the boss 46 and of the stroke 45 of the bolt 33. Therefore , a viewing light 50 is obtained either below the boss 46 when the latch 1 is in the unlocked position (as visible in FIG. 2), or above the boss 46 when the latch 1 is in the locked position. Through this display light 50 appears either one or the other of the signaling elements 51, 52 and this as a function of the position of the latch.
  • the signaling element 51, 52 may include an inscription making it possible to define the position of the latch.
  • these signaling elements 51, 52 are colored. Conventionally, the color is green when the latch is in the unlocked position and red when it is in the locked position. Thus, the signaling element 52, visible through the viewing light 50 located below the boss 46 of the bolt 33 is green and indicates that the latch 1 is in position
  • These signaling elements 51, 52 are arranged between the ends 53, 54 of the bolt 33 and the end edges 55, 56 of the boss 46. Their maintenance is ensured by a tongue 57, 58 passing through a slot 59, 60 produced in each end 53, 54 of the bolt 33. The end edges 55, 56 of the boss 46 come into abutment alternately against the end edges 95, 96 of the light 47, which limits the stroke 45 of the bolt 33.
  • the external face 61 of the bolt 33 is provided with an operating handle 62.
  • the latter comprises a narrowing 63 situated on the side of the face external 61 of the bolt 33.
  • the bolt 33 When the latch 1 is provided with a lock 23, the bolt 33 has on its internal face 64 a lumen 65 of isosceles triangular shape whose apex angle 66 is located on the horizontal median plane 67 of the bolt 33. Therefore , the bolt 33 has only one single light 65, which also allows the reversibility of the latch 1. In this light 65 moves a control stud 68 of an interposed part 69 projecting from the edge 70 while the edge 71 comprises a housing 72 in which is engaged the control pin 73 of the lock 23.
  • the bolt 33 cooperates with a keeper 74 secured to the frame. Against this keeper 74 abuts the wall 36 of the housing 32 of the latch 1. Thus, said keeper 74 penetrates inside the latch 1 and is particularly covered by the base 5 of the housing 2.
  • the keeper 74 has two interpenetration positions 75 1 , 76, and 75 2 , 76 2 distant from the value of the stroke 45 of the bolt 33.
  • These interpenetration positions 75 1 , 76, and 75 2 , 76 2 are constituted by a projection 77 of the housing 2 engaging according to its position on the housing 2 and according to the position of the keeper 74 in one or the other of the housings 78, 79, 80, 81 produced in each end 82, 83 of the keeper 74, the difference 84 of these two housings 78, 79 and 80, 81 is here equal to the value of the stroke 45 of the bolt 33.
  • the housing 2 comprises two projections 77, 85 engaging in the same housings 78, 81 or 79. 80 of the keeper 74.
  • one of the projections 77 engages in one of the housings 79 while the other projection 85 engages in the other housing 81 of the keeper 74.
  • the housings 78, 79, 80, 81 have a flared inlet 86, 87.
  • the keeper 74 has hooking faces 88, 89 cooperating with the rear faces 38, 39 of inverted hooks 34, 35 of the bolt 33.
  • the hooking height 90 corresponds to the hooking height of said inverted hooks 34, 35.
  • the distance 91 separating the two ends 92, 93 from the two attachment faces 88, 89 and constituting the entry of the keeper 74 corresponds to the sum of the height 94 of the bolt 33 and the value of its stroke 45.
  • the keeper 74 can be used interchangeably for a sliding door to the right or to the left.

Landscapes

  • Lock And Its Accessories (AREA)
  • Connection Of Plates (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Wing Frames And Configurations (AREA)
  • Supports Or Holders For Household Use (AREA)

Abstract

1. A latch for a sliding door, comprising a casing (2) in which there are disposed and guided a vertically sliding bolt (33) having hook portions (34, 35), and a striker (74), symmetrical about its median horizontal plane and penetrating into the casing (2) for the positioning thereof, indicator elements (51, 52) being provided for indicating the position of the bolt, characterised in that : - the bolt (33) has two hook portions (34, 35) inverse with respect to each other, - the striker (74) has an entry portion defined by the distance (91) separating the two ends (92, 93) of two abutment or striking faces (88, 89) thereof, and equal to the sum of the height (43) of the body of the bolt (33), the two abutment heights (40) of the rear faces (38, 39) of the inverse hook portions (34, 35) of the bolt (33), and the value of the stroke (45) of the bolt (33), - the striker (74) has two positions (75, 76) for the interpenetration of at least one projection (77) of the casing (2) in notches (78-81) of the striker (74) which are spaced apart by a distance equal to the value of the stroke (45) of the bolt (33).

Description

L'invention concerne un loquet pour ouvrant coulissant composé d'un boîtier servant de logement et de guidage à un pêne à crochet coulissant verticalement et à une gâche énantiomorphe par rapport à son plan médian horizontal pénétrant dans le boîtier pour son positionnement, des éléments de signalisation étant prévus pour indiquer la position du pêne.The invention relates to a latch for a sliding leaf comprising a housing serving as a housing and a guide for a vertically sliding hook bolt and an enantiomorphic keeper with respect to its horizontal median plane penetrating into the housing for its positioning, signaling being provided to indicate the position of the bolt.

On connaît déjà, par le document CA-A-963 505, un loquet correspondant au préambule de la revendication 1.Already known from document CA-A-963 505, a latch corresponding to the preamble of claim 1.

Toutefois, ce loquet connu présente plusieurs inconvénients et, entre autres, il ne peut pas s'employer indifféremment à droite ou à gauche. En effet, si le loquet est assemblé préalablement pour un sens donné et s'il y a lieu de le monter sur un ouvrant de sens opposé, il faut démonter le pêne pour le remonter en sens inverse. Cette opération nécessite du temps et peut provoquer un risque de perte des pièces du loquet. De plus, cette opération est difficile à réaliser lorsqu'elle doit s'exécuter sur un chantier.However, this known latch has several drawbacks and, among others, it cannot be used either on the right or on the left. Indeed, if the latch is assembled beforehand for a given direction and if it is necessary to mount it on an opening in opposite direction, it is necessary to disassemble the bolt to reassemble it in the opposite direction. This is time consuming and may result in the risk of losing the latch parts. In addition, this operation is difficult to perform when it must be carried out on a site.

De même, lorsque le loquet doit être actionné à l'aide d'une serrure placée du côté extérieur de l'ouvrant coulissant, ce loquet connu nécessite la réalisation de deux évidements dans le pêne à des fins de réversibilité.Similarly, when the latch must be actuated using a lock placed on the outside of the sliding leaf, this known latch requires the production of two recesses in the bolt for reversibility purposes.

En outre, si le loquet comporte des éléments de signalisation indiquant la position du pêne, il est nécessaire de les intervertir. De ce fait, ces éléments sont autocollants pour permettre leur inversion. Or, ce procédé est très aléatoire.In addition, if the latch has signaling elements indicating the position of the bolt, it is necessary to reverse them. Therefore, these elements are self-adhesive to allow their reversal. However, this process is very random.

Par ailleurs, la poignée de manoeuvre du pêne du loquet connu présente de par sa forme une prise en main difficile.Furthermore, the operating handle of the known latch bolt has, by its shape, a difficult grip.

La présente invention a pour but de remédier à ces inconvénients. L'invention, telle qu'elle est caractérisée dans la revendication indépendante 1, permet de parvenir à cet objectif en prévoyant un loquet pour ouvrant coulissant composé d'un boîtier servant de logement et de guidage à un pêne à crochet coulissant verticalement et à une gâche énantiomorphe par rapport à son plan médian horizontal pénétrant dans le boîtier pour son positionnement, des éléments de signalisation étant prévus pour indiquer la position du pêne, dont :

  • - le pêne comporte deux crochets inversés,
  • - la gâche comporte une entrée constituée par la distance séparant les deux extrémités des deux faces d'accrochage égale à la somme de la hauteur du corps du pêne et des deux hauteurs d'accrochage des faces arrière des crochets inversés du pêne plus la hauteur de la course,
  • - la gâche comporte deux positions d'interpénétration d'au moins une saillie du boîtier dans des logements de la gache distantes de la valeur de la course du pêne.
The present invention aims to remedy these drawbacks. The invention, as characterized in independent claim 1, makes it possible to achieve this objective by providing a latch for a sliding leaf composed of a housing serving as housing and for guiding a hook bolt sliding vertically and a enantiomorphic strike with respect to its horizontal median plane penetrating into the housing for its positioning, signaling elements being provided to indicate the position of the bolt, including:
  • - the bolt has two inverted hooks,
  • - the keeper has an entry formed by the distance separating the two ends of the two hooking faces equal to the sum of the height of the bolt body and the two hooking heights of the rear faces of the reverse hooks of the bolt plus the height of the race,
  • - The keeper has two positions of interpenetration of at least one projection of the housing in housing of the keeper distant from the value of the stroke of the bolt.

Les avantages obtenus grâce à cette invention consistent essentiellement en ceci que l'emploi et la manoeuvre du loquet sont simplifiés. En effet, étant donné qu'il n'est plus nécessaire de démonter le pêne pour son retournement en vue d'une utilisation du loquet en sens inverse, ce loquet comporte un bossage coulissant dans une lumière réalisée dans le boîtier et dont la longueur est identique à la somme de la longueur du bossage et de la course du pêne, les deux chants d'extrémité du bossage limitant la course du pêne.The advantages obtained thanks to this invention essentially consist in that the use and the operation of the latch are simplified. Indeed, since it is no longer necessary to dismantle the bolt for its reversal with a view to using the latch in the opposite direction, this latch comprises a boss sliding in a light produced in the housing and whose length is identical to the sum of the length of the boss and the bolt stroke, the two end edges of the boss limiting the bolt stroke.

Selon un mode de réalisation préférentielle, le bossage comporte sur sa face externe une poignée de manoeuvre.According to a preferred embodiment, the boss has on its outer face an operating handle.

Pour faciliter la manoeuvre du pêne, cette poignée comporte un rétrécissement situé du côté de la face externe du pêne.To facilitate the operation of the bolt, this handle has a narrowing located on the side of the external face of the bolt.

Par ailleurs, le pêne comporte entre chacune de ses extrémités et les chants d'extrémité du bossage un élément de signalisation pour indiquer la position du pêne.Furthermore, the bolt comprises between each of its ends and the end edges of the boss a signaling element to indicate the position of the bolt.

Par ces caractéristiques, on simplifie le loquet en ce sens que l'espace libre de la lumière dans le boîtier, permettant le déplacement du bossage, constitue alternativement une fenêtre de visualisation derrière laquelle vient apparaître alternativement l'élément de signalisation en fonction de la position du pêne.By these characteristics, the latch is simplified in the sense that the free space of the light in the housing, allowing the displacement of the boss, alternately constitutes a viewing window behind which the signaling element alternately appears depending on the position. of the bolt.

L'invention est exposée ci-après plus en détail à l'aide de dessins représentant seulement un mode d'exécution.The invention is set out below in more detail with the aid of drawings representing only one embodiment.

La figure 1 représente, en vue en élévation, le loquet conforme à l'invention dont le pêne est engagé dans la gâche.Figure 1 shows, in elevational view, the latch according to the invention whose bolt is engaged in the keeper.

La figure 2 représente une vue en coupe selon ligne de coupe II-II de la figure 1 du loquet monté sur un ouvrant coulissant.2 shows a sectional view along line II-II of Figure 1 of the latch mounted on a sliding leaf.

On se réfère aux deux figures.We refer to the two figures.

Le loquet 1 comporte un boîtier 2 appliqué contre la face interne 3 d'un ouvrant coulissant 4. Le boîtier 2 comporte une embase 5 dont la longueur est déterminée, d'une part, par l'entr'axes des trous de fixation 6, 7 et, d'autre part, par la place nécessaire pour la prise en main d'une poignée 8 reliée à ladite embase 5 par deux pattes 9, 10. Avantageusement, ces pattes 9, 10 présentent une certaine courbure pour éloigner la poignée 8 de la face interne 3 de l'ouvrant coulissant 4 facilitant la prise en main de ladite poignée 8.The latch 1 comprises a housing 2 applied against the internal face 3 of a sliding leaf 4. The housing 2 comprises a base 5 whose length is determined, on the one hand, by the distance between the axes of the fixing holes 6, 7 and, on the other hand, by the space necessary for the grip of a handle 8 connected to said base 5 by two legs 9, 10. Advantageously, these legs 9, 10 have a certain curvature to distance the handle 8 of the internal face 3 of the sliding opening 4 facilitating the grip of said handle 8.

A l'emplacement des trous de fixation 6. 7, le boîtier 2 comporte sur sa face interne 11 des douilles de positionnement 12, 13 faisant saillies par rapport à cette face interne. Ces douilles de positionnement 12, 13 s'engagent dans des orifices 14, 15 réalisés dans l'ouvrant coulissant 4. Ces douilles de positionnement 12, 13 sont traversées par des éléments dé fixation 16, 17 dont la tête 18, 19 est noyée dans un trou fraisé 20, 21 réalisé dans la face externe 22 du boîtier 2.At the location of the fixing holes 6. 7, the housing 2 has on its internal face 11 positioning sockets 12, 13 projecting relative to this internal face. These positioning sockets 12, 13 engage in orifices 14, 15 made in the sliding leaf 4. These positioning sockets 12, 13 are crossed by fixing elements 16, 17 whose head 18, 19 is embedded in a countersunk hole 20, 21 made in the external face 22 of the housing 2.

Selon un second mode de réalisation, le loquet 1 comporte une serrure 23 placée du côté extérieur 24 de l'ouvrant coulissant 4. Cette serrure 23 est engagée dans un logement 25 d'une poignée 26 permettant de manoeuvrer depuis l'extérieur l'ouvrant coulissant 4. Cette poignée 26 comporte sur sa face interne 27 appliquée contre la face externe 28 de l'ouvrant coulissant 4 des douilles taraudées 29, 30 faisant saillies par rapport à cette face interne 27 et s'engageant dans les orifices 14, 15 réalisés dans l'ouvrant coulissant 4. Les extrémités des éléments de fixation 16, 17 sont vissées dans les douilles taraudées 29, 30. Dans ce cas, on réalise dans l'ouvrant coulissant 4 un orifice 31 pour le passage respectivement de la serrure 23 et du logement 25.According to a second embodiment, the latch 1 comprises a lock 23 placed on the outer side 24 of the sliding leaf 4. This lock 23 is engaged in a housing 25 with a handle 26 making it possible to operate from the outside the sliding leaf 4. This handle 26 has on its internal face 27 applied against the external face 28 of the sliding leaf 4 of the tapped sleeves 29, 30 projecting with respect to this internal face 27 and engaging in the orifices 14 , 15 made in the sliding leaf 4. The ends of the fastening elements 16, 17 are screwed into the threaded bushes 29, 30. In this case, an orifice 31 is produced in the sliding leaf 4 for the passage respectively of the lock 23 and housing 25.

Ces différentes douilles 12,13, 29, 30 apportent des avantages notables pour, d'une part, un positionnement facile lors de la pose du loquet 1 et/ou de la poignée externe 26 et, d'autre part, une amélioration de fixation du loquet 1 et de la poignée externe 26 sur l'ouvrant coulissant 4 par suite des moyens d'ancrage que forment ces douilles 12, 13, 29, 30 dans les orifices 14, 15 réalisés dans l'ouvrant coulissant 4 tout en protégeant les éléments de fixation 16, 17 contre le cisaillement.These different sockets 12, 13, 29, 30 bring notable advantages for, on the one hand, easy positioning during the fitting of the latch 1 and / or the external handle 26 and, on the other hand, an improvement in fixing of the latch 1 and of the external handle 26 on the sliding leaf 4 as a result of the anchoring means formed by these sockets 12, 13, 29, 30 in the orifices 14, 15 produced in the sliding leaf 4 while protecting the fasteners 16, 17 against shear.

On réalise dans la face interne 11 du boîtier 2 un logement 32 dans lequel coulisse verticalement un pêne 33 à crochets 34, 35. Ce logement 32 est délimité par deux parois 36, 37 parallèles entre elles et parallèles à la poignée 8. Ces deux parois 36, 37 font saillie par rapport à la face arrière de l'embase 5. Conformément à l'invention, ce pêne 33 comporte deux crochets inversés 34, 35 constituant un des moyens permettant d'utiliser indifféremment le loquet 1 à droite ou à gauche. Ces crochets inversés 34, 35 comportent une face arrière 38, 39 présentant une certaine hauteur d'accrochage 40 et font saillie par rapport à la paroi 36 dans laquelle on a réalisé une lumière 41 pour permettre le déplacement vertical du pêne 33. La longueur 42 de cette lumière 41 correspond à la somme de la hauteur 43 du corps du pêne 33 et de la course 45 de ce dernier.A housing 32 is produced in the internal face 11 of the housing 2 in which a bolt 33 with hooks 34, 35 slides vertically. This housing 32 is delimited by two walls 36, 37 parallel to one another and parallel to the handle 8. These two walls 36, 37 protrude relative to the rear face of the base 5. According to the invention, this bolt 33 has two inverted hooks 34, 35 constituting one of the means making it possible to use the latch 1 either on the right or on the left . These inverted hooks 34, 35 have a rear face 38, 39 having a certain hooking height 40 and project relative to the wall 36 in which a light 41 has been produced to allow the vertical movement of the bolt 33. The length 42 of this light 41 corresponds to the sum of the height 43 of the body of the bolt 33 and the stroke 45 of the latter.

Le pêne 33 comporte un bossage 46 coulissant dans une lumière 47 pratiquée dans la face externe 22 du boîtier 2. La longueur 48 de cette lumière 47 est identique à la longueur 49 du bossage 46 et de la course 45 du pêne 33. De ce fait, on obtient une lumière de visualisation 50 soit en dessous du bossage 46 lorsque le loquet 1 est en position déverrouillée (tel que visible dans la figure 2), soit au-dessus du bossage 46 lorsque le loquet 1 est en position verrouillée. A travers cette lumière de visualisation 50 apparaît soit l'un ou l'autre des éléments de signalisation 51, 52 et ceci en fonction de la position du loquet.The bolt 33 has a boss 46 sliding in a slot 47 formed in the external face 22 of the housing 2. The length 48 of this slot 47 is identical to the length 49 of the boss 46 and of the stroke 45 of the bolt 33. Therefore , a viewing light 50 is obtained either below the boss 46 when the latch 1 is in the unlocked position (as visible in FIG. 2), or above the boss 46 when the latch 1 is in the locked position. Through this display light 50 appears either one or the other of the signaling elements 51, 52 and this as a function of the position of the latch.

Selon un mode de réalisation, l'élément de signalisation 51, 52 peut comporter une inscription permettant de définir la position du loquet.According to one embodiment, the signaling element 51, 52 may include an inscription making it possible to define the position of the latch.

Selon un autre mode de réalisation préférentielle, ces éléments de signalisation 51, 52 sont colorés. Conventionnellement, la couleur est verte lorsque le loquet est en position déverouillée et en rouge lorsqu'il est en position verrouillée. Ainsi, l'élément de signalisation 52, visible à travers la lumière de visualisation 50 situé en dessous du bossage 46 du pêne 33 est de couleur verte et indique que le loquet 1 est en positionAccording to another preferred embodiment, these signaling elements 51, 52 are colored. Conventionally, the color is green when the latch is in the unlocked position and red when it is in the locked position. Thus, the signaling element 52, visible through the viewing light 50 located below the boss 46 of the bolt 33 is green and indicates that the latch 1 is in position

déverouillée.unlocked.

Ces éléments de signalisation 51, 52 sont disposés entre les extrémités 53, 54 du pêne 33 et les chants d'extrémité 55, 56 du bossage 46. Leur maintien est assuré par une languette 57, 58 traversant une fente 59, 60 réalisée dans chaque extrémité 53, 54 du pêne 33. Les chants d'extrémité 55, 56 du bossage 46 viennent buter alternativement contre les chants d'extrémité 95, 96 de la lumière 47, ce qui limite la course 45 du pêne 33.These signaling elements 51, 52 are arranged between the ends 53, 54 of the bolt 33 and the end edges 55, 56 of the boss 46. Their maintenance is ensured by a tongue 57, 58 passing through a slot 59, 60 produced in each end 53, 54 of the bolt 33. The end edges 55, 56 of the boss 46 come into abutment alternately against the end edges 95, 96 of the light 47, which limits the stroke 45 of the bolt 33.

Pour la manipulation du pêne 33, on pourvoit la face externe 61 du pêne 33 d'une poignée de manoeuvre 62. Pour faciliter la prise en main de cette poignée de manoeuvre 62, celle-ci comporte un rétrécissement 63 situé du côté de la face externe 61 du pêne 33.For the manipulation of the bolt 33, the external face 61 of the bolt 33 is provided with an operating handle 62. To facilitate the handling of this operating handle 62, the latter comprises a narrowing 63 situated on the side of the face external 61 of the bolt 33.

Lorsque le loquet 1 est pourvu d'une serrure 23, le pêne 33 comporte sur sa face interne 64 une lumière 65 de forme triangulaire isocèle dont l'angle au sommet 66 est situé sur le plan médian horizontal 67 du pêne 33. De ce fait, le pêne 33 ne comporte qu'une seule lumière unique 65, ce qui permet également la réversibilité du loquet 1. Dans cette lumière 65 se déplace un téton de commande 68 d'une pièce intercalée 69 faisant saillie par rapport au chant 70 alors que le chant 71 comporte un logement 72 dans lequel est engagé le téton de commande 73 de la serrure 23.When the latch 1 is provided with a lock 23, the bolt 33 has on its internal face 64 a lumen 65 of isosceles triangular shape whose apex angle 66 is located on the horizontal median plane 67 of the bolt 33. Therefore , the bolt 33 has only one single light 65, which also allows the reversibility of the latch 1. In this light 65 moves a control stud 68 of an interposed part 69 projecting from the edge 70 while the edge 71 comprises a housing 72 in which is engaged the control pin 73 of the lock 23.

Pour le verrouillage de l'ouvrant coulissant, le pêne 33 coopère avec une gâche 74 solidaire du dormant. Contre cette gâche 74 vient buter la paroi 36 du logement 32 du loquet 1. Ainsi, ladite gâche 74 pénètre à l'intérieur du loquet 1 et est particulièrement recouverte par l'embase 5 du boîtier 2.For locking the sliding leaf, the bolt 33 cooperates with a keeper 74 secured to the frame. Against this keeper 74 abuts the wall 36 of the housing 32 of the latch 1. Thus, said keeper 74 penetrates inside the latch 1 and is particularly covered by the base 5 of the housing 2.

Conformément à l'invention, la gâche 74 comporte deux positions d'interpénétration 751, 76, et 752, 762 distantes de la valeur de la course 45 du pêne 33. Ces positions d'interpénétration 751, 76, et 752, 762 sont constituées par une saillie 77 du boîtier 2 s'engageant selon sa position sur le boîtier 2 et selon la position de la gâche 74 dans l'un ou l'autre des logements 78, 79, 80, 81 réalisés dans chaque extrémité 82, 83 de la gâche 74, L'écart 84 de ces deux logements 78, 79 et 80, 81 est ici égal à la valeur de la course 45 du pêne 33.In accordance with the invention, the keeper 74 has two interpenetration positions 75 1 , 76, and 75 2 , 76 2 distant from the value of the stroke 45 of the bolt 33. These interpenetration positions 75 1 , 76, and 75 2 , 76 2 are constituted by a projection 77 of the housing 2 engaging according to its position on the housing 2 and according to the position of the keeper 74 in one or the other of the housings 78, 79, 80, 81 produced in each end 82, 83 of the keeper 74, the difference 84 of these two housings 78, 79 and 80, 81 is here equal to the value of the stroke 45 of the bolt 33.

Selon un autre mode d'exécution, le boîtier 2 comporte deux saillies 77, 85 s'engageant dans les mêmes logements 78, 81 ou 79. 80 de la gâche 74.According to another embodiment, the housing 2 comprises two projections 77, 85 engaging in the same housings 78, 81 or 79. 80 of the keeper 74.

Selon un autre mode d'exécution, l'une des saillies 77 s'engage dans l'un des logements 79 alors que l'autre saillie 85 s'engage dans l'autre logement 81 de la gâche 74.According to another embodiment, one of the projections 77 engages in one of the housings 79 while the other projection 85 engages in the other housing 81 of the keeper 74.

Pour assurer le guidage des saillies 77, 85 du boîtier 2 du loquet 1, les logements 78, 79, 80, 81 comportent une entrée évasée 86, 87.To guide the projections 77, 85 of the housing 2 of the latch 1, the housings 78, 79, 80, 81 have a flared inlet 86, 87.

La gâche 74 comporte des faces d'accrochage 88, 89 coopérant avec les faces arrière 38, 39 des crochets inversés 34, 35 du pêne 33. La hauteur d'accrochage 90 correspond à la hauteur d'accrochage desdits crochets inversés 34, 35. La distance 91 séparant les deux extrémités 92, 93 des deux faces d'accrochage 88, 89 et constituant l'entrée de la gâche 74 correspond à la somme de la hauteur 94 du pêne 33 et de la valeur de sa course 45.The keeper 74 has hooking faces 88, 89 cooperating with the rear faces 38, 39 of inverted hooks 34, 35 of the bolt 33. The hooking height 90 corresponds to the hooking height of said inverted hooks 34, 35. The distance 91 separating the two ends 92, 93 from the two attachment faces 88, 89 and constituting the entry of the keeper 74 corresponds to the sum of the height 94 of the bolt 33 and the value of its stroke 45.

Par suite de la possibilité du double positionnement de la gâche 74, cette dernière peut être utilisée indifféremment pour un ouvrant coulissant à droite ou à gauche.Due to the possibility of double positioning of the keeper 74, the latter can be used interchangeably for a sliding door to the right or to the left.

Claims (12)

1. A latch for a sliding door, comprising a casing (2) in which there are disposed and guided a vertically sliding bolt (33) having hook portions (34, 35), and a striker (74), symmetrical about its median horizontal plane and penetrating into the casing (2) for the positioning thereof, indicator elements (51, 52) being provided for indicating the position of the bolt, characterised in that : - the bolt (33) has two hook portions (34, 35) inverse with respect to each other, - the striker (74) has an entry portion defined by the distance (91) separating the two ends (92, 93) of two abutment or striking faces (88, 89) thereof, and equal to the sum of the height (43) of the body of the bolt (33), the two abutment heights (40) of the rear faces (38, 39) of the inverse hook portions (34, 35) of the bolt (33), and the value of the stroke (45) of the bolt (33), - the striker (74) has two positions (75, 76) for the interpenetration of at least one projection (77) of the casing (2) in notches (78-81) of the striker (74) which are spaced apart by a distance equal to the value of the stroke (45) of the bolt (33).
2. A latch according to Claim 1, characterised in that it comprises a slide member (46) slidable in a slot (47) which is formed in the casing (2), with the length (48) of the said slot being identical to the sum of the length (49) of the slide member (46) and the stroke (45) of the bolt (33), the two terminal edges (55, 56) of the slide member (46) limiting the stroke (45) of the bolt (33).
3. A latch according to Claim 2, characterised in that the slide member (46) has a finger knob (62) on its outer face.
4. A latch according to Claim 3, characterised in that the finger knob (62) has a necked portion (63) situated to one side of the outer face (61) of the bolt (33).
5. A latch according to Claims 1 and 2, characterised in that the bolt (33) includes, between each of its ends (53, 54) and the terminal edges (55, 56) of the slide member (46), an indicating element (51, 52) for indicating the position of the bolt (33).
6. A latch according to Claim 1, characterised in that interpenetration in the two positions (75, 76) consist in at least one projection (77) of the casing (2) engaging alternatively in two notches (78, 79, 80, 81) which are formed in each end portion (82, 83) of the striker (74), and the pitch (84) of which is equal to the stroke (45) of the bolt (33).
7. A latch according to Claims 1 and 6, characterised in that interpenetration at the two positions (75, 76) consists in two projections (77. 85) of the casing (2) engaging in the said notches (78, 81) or (79, 80) of the striker (74).
8. A latch according to Claims 1 and 6, characterised in that interpenetration at the two positions (75, 76) consists in one (77) of two projections (77, 85) of the casing (2) engaging in one (79) of the notches of the striker (74), and the other projection (85) engaging in the other notch (81) of the striker (74).
9. A latch according to Claims 6 to 8, characterised in that the notches (78, 79, 80, 81) of the striker (74) have an enlarged entry portion (86,87) for guiding the projections (77, 85) of the casing (2).
10. A latch according to Claim 1, characterised in that the bolt (33) has on its inside face (64) an aperture (65) in the form of an isosceles triangle, cooperating with a bolt (23) disposed on the outer side (24) of the sliding door (4).
11. A latch according to Claim 10, characterised in that the aperture (65) has an apex angle (66) located on the median horizontal plane (67) of the bolt (33).
12. A latch according to Claim 1, characterised in that the casing (2) includes positioning dowels (12, 13) projecting from its inner face (11) and engaging in orifices (14, 15) formed in the sliding door (4), with fastening elements (16. 17) extending through said orifices.
EP86440034A 1985-05-30 1986-05-02 Sliding door fastener with a sliding hook bolt Expired EP0206962B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86440034T ATE37581T1 (en) 1985-05-30 1986-05-02 SLIDING DOOR LOCK WITH SLIDING HOOK LATCH.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8508298 1985-05-30
FR8508298A FR2582710B1 (en) 1985-05-30 1985-05-30 SLIDING OPENING LATCH HAVING A SLIDING HOOK LATCH

Publications (2)

Publication Number Publication Date
EP0206962A1 EP0206962A1 (en) 1986-12-30
EP0206962B1 true EP0206962B1 (en) 1988-09-28

Family

ID=9319786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86440034A Expired EP0206962B1 (en) 1985-05-30 1986-05-02 Sliding door fastener with a sliding hook bolt

Country Status (6)

Country Link
EP (1) EP0206962B1 (en)
JP (1) JPS61277786A (en)
AT (1) ATE37581T1 (en)
CA (1) CA1279673C (en)
DE (1) DE3660823D1 (en)
FR (1) FR2582710B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632343B1 (en) * 1988-06-02 1990-08-17 Ferco Int Usine Ferrures LOCKING FITTING FOR SLIDING OPENING
GR1000730B (en) * 1991-09-24 1992-11-23 Konstantinos Karagiannis Sliding bolsters for the chassis openings made of aluminium
FR2761724B1 (en) 1997-04-03 2000-02-04 Ferco Int Usine Ferrures LOCKING HARDWARE FOR SLIDING DOOR, WINDOW OR THE LIKE
FR2812018B1 (en) 2000-07-19 2002-09-27 Ferco Int Usine Ferrures OPERATING DEVICE FOR A SLIDING OPENING DOOR, WINDOW, WINDOW DOOR AND THE LIKE
FR2892139B1 (en) * 2005-10-13 2009-02-13 Bezault Sas Soc Par Actions Si SHAFT HOUSING FOR SLIDING CHASSIS LOCK, SLIDING CHASSIS AND CORRESPONDING LOCK.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241871A (en) * 1963-10-21 1966-03-22 Anjac Mfg Co Latch for sliding screen door
CA963505A (en) * 1972-10-12 1975-02-25 Hahn Brass Limited Door latch
FR2486577A1 (en) * 1980-07-11 1982-01-15 Ferco Int Usine Ferrures LOCKING FERRULE OF A WINDOW SLIDING DOOR, DOOR OR THE LIKE

Also Published As

Publication number Publication date
JPS61277786A (en) 1986-12-08
FR2582710A1 (en) 1986-12-05
DE3660823D1 (en) 1988-11-03
ATE37581T1 (en) 1988-10-15
FR2582710B1 (en) 1987-07-31
EP0206962A1 (en) 1986-12-30
CA1279673C (en) 1991-01-29

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