EP0262067A1 - Locking device, especially for a sliding wing - Google Patents

Locking device, especially for a sliding wing Download PDF

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Publication number
EP0262067A1
EP0262067A1 EP87440053A EP87440053A EP0262067A1 EP 0262067 A1 EP0262067 A1 EP 0262067A1 EP 87440053 A EP87440053 A EP 87440053A EP 87440053 A EP87440053 A EP 87440053A EP 0262067 A1 EP0262067 A1 EP 0262067A1
Authority
EP
European Patent Office
Prior art keywords
locking
profile
support
sliding
fitting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP87440053A
Other languages
German (de)
French (fr)
Other versions
EP0262067B1 (en
Inventor
Gérard Prevot
Daniel Vigreux
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 AT87440053T priority Critical patent/ATE58410T1/en
Publication of EP0262067A1 publication Critical patent/EP0262067A1/en
Application granted granted Critical
Publication of EP0262067B1 publication Critical patent/EP0262067B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C5/00—Fastening devices with bolts moving otherwise than only rectilinearly and only pivotally or rotatively
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/185—Preventing actuation of a bolt when the wing is open
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/54—Trippers
    • Y10T292/558—Sliding bolt, swinging detent

Definitions

  • the invention relates to a locking fitting, in particular for a sliding window, door or the like opening, comprising in its housing a slide connected to a hook bolt cooperating with a keeper secured to the frame and held in its open position by an elastic return locking device.
  • a locking fitting in particular for a sliding window opening, door or the like, comprising in its case a slide connected to a hook bolt cooperating with an integral strike plate of the frame and held in its open position by an elastic return locking device.
  • This locking device comprises a guide located above the screw for fixing and adjusting the hook bolt and sliding in a housing passing right through the bolt holder secured to the slide.
  • Said guide subjected to a movement perpendicular to the direction of movement of the slide, serves as a support for a probe.
  • the probe-guide assembly In the open position, the probe-guide assembly is pushed outwards by an elastic element such that the probe protrudes relative to the edge of the opening and that a boss of the guide cooperates with a plane-stop obtained. by a recess produced in one of the two parallel walls of the housing.
  • the feeler By closing the opening, the feeler bears against the strike plate and causes the guide to move towards the rear, which causes the cooperation between the boss of the guide and the abutment plane of the recess of the housing wall to dissolve. Therefore, the slide can be returned to its locked position.
  • the present invention aims to remedy these drawbacks.
  • the invention as characterized in the claims, solves the problem of creating a locking fitting, in particular for a sliding window, door or the like opening, comprising in its housing a slide connected to a hook bolt cooperating with a keeper secured to the frame and held by an elastic return locking device, constituted by an assembly separate from the slide and comprising positioning and holding means cooperating with means of complementarity of the sliding leaf.
  • the locking device is no longer dependent on the thickness of the bolt holder and can therefore be reinforced, which reduces its damage and increases its reliability.
  • the locking device can be put in place on existing openings, already provided with a locking fitting.
  • the production of the slide and the bolt holder is simplified, which also influences their reliability, while making it possible to reduce their cost price.
  • the locking device is placed under the striker when the sliding door is closed and it becomes impossible to lift the latter. Therefore, the locking device also plays a security role by annihilating any attempt to unhook the sliding door.
  • the sliding opening 1 of a window, door or the like comprises a locking fitting 2.
  • This comprises an outer plate 3 provided with a hub 4 in which is housed a safety block 5 which can be actuated from the outside by a key passing through an orifice 6 produced in the front flange 7 of said hub 4.
  • the locking fitting 2 comprises an inner plate 8.
  • the outer 3 and inner 8 plates, applied against the outer faces 9, 10 of the sliding opening 1 having a light 12 in line with the locking fitting 2, are held together by fixing elements 13.
  • the locking fitting 2 comprises a housing 15 consisting of two walls 16, 17 between which a slide 18 can be moved, which can be actuated by a handle 19 through a light 20 made in the inner plate 8.
  • the slide 18 is integral with a bolt holder 21 serving as a support for a hook bolt 22 disposed perpendicularly to the direction of movement of the slide 18.
  • This hook bolt 22 comprises at least one hook 23 directed downwards.
  • This hook bolt 22, projecting relative to the wall 17 of the housing 15, moves between the two wings 24, 25 of a profile 26 having a section in the shape of a "U” and constituting the edge of the sliding leaf 1.
  • a hole 28 is made in the bottom 27 of this profile 26 allowing the passage and the vertical displacement of the hook bolt 22.
  • the hook bolt 22 cooperates with a keeper 29 integral with the frame 30 and housed between the wings 31, 32 a profile 33 constituting the edge of the frame 30.
  • the locking fitting 2 comprises a locking device 34.
  • This essentially consists of a support 35 provided with holding and positioning means and a locking lever 36.
  • the support 35 is housed between the two wings 24, 25 of the profile 26 and its width 37 is slightly less than the space 38 located between the internal faces 39, 40 of the two wings 24, 25.
  • the rear face 41 of the support 35, applied against the bottom 27 of the profile 26, has a boss 42 also engaging in the slot 28 formed in said bottom 27 of the profile 26.
  • the lower shoulder 43 of this boss 42 bears against the lower edge 44 of the slot 28
  • This lower edge 44 of the light 28 constitutes one of the means of complementarity of the sliding opening 1 allowing the positioning of the locking device 34.
  • This lower shoulder 43 of this boss 42 and the lower edge 44 of the light 28 constitute the means positioning the locking device 34.
  • the height 45 of this boss 42 is slightly less than the thickness 46 of the bottom 27 of the profile 26 to prevent the rear face 47 of the boss 42 from hampering the movement of the slide 18.
  • the rear face 41 is connected to the front face 48 by two inclined walls 49, 50.
  • This front face 48 offset downward relative to the rear face 41, bears against two vertical bosses 51, 52 projecting from the two faces internal 39, 40 of the two wings 24, 25 of the profile 26 in the direction of the median plane 53.
  • the front face 48 has a boss 54 in which a hole 55 is made.
  • a tightening element 56 is engaged in the latter, the truncated tip 57 bears against the bottom 27 of the profile 26.
  • the clamping element 56 is a screw and, consequently, the hole 55 is a tapped hole.
  • the rear face 41 has a clearance 58 so that the clamping element 56 can protrude.
  • the locking means of the locking device 34 are constituted by the screw 56.
  • the locking lever 36 has at its lower end 68 a return arm 69 rocking in the vertical groove 60.
  • the lower end 70 of this return arm 69 has on its external face 71 a stud 72 on which the end is threaded 73 of an elastic element 74, the other end 75 of which is housed in a blind hole 76 produced in the body 59 of the support 35 and opening perpendicularly into the vertical groove 60.
  • This elastic element 74 is in the prestressed position between the bottom 77 of the blind hole 76 and the external face 71 of the return arm 69.
  • the locking lever 36 has at its upper end 78 a control arm 79 situated practically in the extension of the return arm 69.
  • This control arm 79 has at its upper end 80 a stop-edge 81 against which is supported the lower edge 82 of the hook 23 of the hook bolt 22.
  • the control arm 79 has a camber 83 located between the edge-stop 81 and the upper end 78 of the locking lever 36. This camber 83 makes it possible to retract the edge-stop 81 between the two wings 24, 25 of the profile 26 of the sliding leaf 1.
  • the body 59 of the support 35 narrows towards its vertical edge 84 to facilitate its penetration between the two wings 31, 32 of the section 33 of the frame 30 when the fitting is in the locked position.
  • the operation is as follows: The opening is considered in the locked position as shown in FIGS. 1 and 2.
  • the slider 18 is raised and, consequently, the hook bolt 22.
  • the hook (23) disengages from the active part 85 of the keeper 29.
  • the sliding opening 1 of the window, door or the like is opened.
  • the elastic element 74 expands and acts on the return arm 69 by causing the rotation of the locking lever 36 so that the control arm 79 describes an arc of a circle in the direction in advance of the hands of a watch limited by the contact between the return arm 69 and the rear wall 86 of the vertical groove 60.
  • the edge-stop 81 comes to be placed under the bottom edge 82 of the hook 23 of the hook bolt 22. It therefore becomes impossible to lower the slider 18 and the hook bolt 22 is held opposite the opening 87 of the keeper 29 as seen in FIG. 3.
  • the front face 88 of the keeper 29 presses on the upper end 80 of the control arm 79 by causing the rotation, in opposite direction of the previous one, of the locking lever 36 until the camber 83 of the control arm 79 is in contact with said front face 88 of the keeper 29.
  • the return arm 69 describes an arc of a circle and compresses the elastic element 74.
  • the edge-stop 81 being located in the release 89 of the hook bolt 22 and the hook 23 being inside the keeper 29, it becomes possible to actuate the slider 18 to bring it to the locking position as visible in FIG. 2.
  • the locking device 34 is placed under the keeper 29 and it becomes impossible to lift the sliding leaf 1 after closing and locking.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Wing Frames And Configurations (AREA)
  • Fluid-Damping Devices (AREA)
  • Window Of Vehicle (AREA)
  • Lock And Its Accessories (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Seal Device For Vehicle (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Dry Shavers And Clippers (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Vehicle Body Suspensions (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

The locking device (2) is particularly intended for use with a sliding window, door or similar system (1). It incorporates in its housing (15) a slider (18) connected to a hooked bolt (22) engaging with a catch (29) attached firmly to the frame (30). The slider is held by a locking device (34) with a return spring, the locking device (34) being a unit separate from the slider (18). It also incorporates components for positioning (42 to 44) and for holding (41, 48), which engage with complementary components (27, 44, 51, 52) of the sliding door or window (1). <IMAGE>

Description

L'invention a trait à une ferrure de verrouillage, notamment pour ouvrant coulissant de fenêtre, porte ou analogue, comprenant dans son boîtier un coulisseau relié à un pêne à crochet coopérant avec une gâche solidaire du dormant et maintenu dans sa position d'ouverture par un dispositif de condamnation à rappel élastique.The invention relates to a locking fitting, in particular for a sliding window, door or the like opening, comprising in its housing a slide connected to a hook bolt cooperating with a keeper secured to the frame and held in its open position by an elastic return locking device.

On connaît déjà, par la demande de brevet français n o 86.06495, une ferrure de verrouillage, notamment pour ouvrant coulissant de fenêtre, porte ou analogue, comprenant dans son boîtier un coulisseau relié à un pêne à crochet coopérant avec une gâche solidaire du dormant et maintenu dans sa position d'ouverture par un dispositif de condamnation à rappel élastique.Already known from the French patent application No. 86.06495, a locking fitting, in particular for a sliding window opening, door or the like, comprising in its case a slide connected to a hook bolt cooperating with an integral strike plate of the frame and held in its open position by an elastic return locking device.

Ce dispositif de condamnation comporte un guide situé au-dessus de la vis de fixation et de réglage du pêne à crochet et coulissant dans un logement traversant de part en part le porte-pêne solidaire du coulisseau. Ledit guide, soumis à un déplacement perpendiculaire au sens de déplacement du coulisseau, sert de support à un palpeur.This locking device comprises a guide located above the screw for fixing and adjusting the hook bolt and sliding in a housing passing right through the bolt holder secured to the slide. Said guide, subjected to a movement perpendicular to the direction of movement of the slide, serves as a support for a probe.

En position d'ouverture, l'ensemble guide-palpeur est poussé vers l'extérieur par un élément élastique tel que le palpeur fasse saillie par rapport au chant de l'ouvrant et qu' un bossage du guide coopère avec un plan-butée obtenu par un décrochement réalisé dans l'une des deux parois parallèles du boîtier. En refermant l'ouvrant, le palpeur prend appui contre la gâche et provoque le déplacement vers l'arrière du guide, ce qui entraîne la dissolution de la coopération entre le bossage du guide et le plan-butée du décrochement de la paroi du boîtier. De ce fait, on peut ramener le coulisseau à sa position de verrouillage.In the open position, the probe-guide assembly is pushed outwards by an elastic element such that the probe protrudes relative to the edge of the opening and that a boss of the guide cooperates with a plane-stop obtained. by a recess produced in one of the two parallel walls of the housing. By closing the opening, the feeler bears against the strike plate and causes the guide to move towards the rear, which causes the cooperation between the boss of the guide and the abutment plane of the recess of the housing wall to dissolve. Therefore, the slide can be returned to its locked position.

Toutefois, cette ferrure présente plusieurs inconvénients. En effet, du fait que le guide coulisse dans un logement réalisé dans le porte-pêne du coulisseau, soit le porte-pêne est surdimensionné, notamment en ce qui concerne son épaisseur, ce qui entraîne une augmentation de l'épaisseur du boîtier, et par voie de conséquence, de l'ouvrant, soit le dispositif de condamnation à rappel élastique est relativement petit, ce qui diminue la fiabilité dudit dispositif. Par ailleurs, ce dernier n'est utilisable qu'avec un porte-pêne déterminé spécialement conçu.However, this fitting has several drawbacks. Indeed, the fact that the guide slides in a housing produced in the bolt holder of the slide, or the bolt holder is oversized, in particular as regards its thickness, which leads to an increase in the thickness of the housing, and consequently, from the opening, either the elastic return locking device is relatively small, which decreases the reliability of said device. Furthermore, the latter can only be used with a specific bolt holder specially designed.

La présente invention a pour but de remédier à ces inconvénients. L'invention, telle qu'elle est caractérisée dans les revendications, résout le problème consistant à créer une ferrure de verrouillage, notamment pour ouvrant coulissant de fenêtre, porte ou analogue, comprenant dans son boîtier un coulisseau relié à un pêne à crochet coopérant avec une gâche solidaire du dormant et maintenu par un dispositif de condamnation à rappel élastique, constitué par un ensemble séparé du coulisseau et comportant des moyens de positionnement et de maintien coopérant avec des moyens de complémentarité de l'ouvrant coulissant.The present invention aims to remedy these drawbacks. The invention, as characterized in the claims, solves the problem of creating a locking fitting, in particular for a sliding window, door or the like opening, comprising in its housing a slide connected to a hook bolt cooperating with a keeper secured to the frame and held by an elastic return locking device, constituted by an assembly separate from the slide and comprising positioning and holding means cooperating with means of complementarity of the sliding leaf.

Les avantages obtenus grâce à cette invention consistent essentiellement en ce que le dispositif de condamnation n'est plus tributaire de l'épaisseur du porte-pêne et peut donc être renforcé, ce qui diminue son endommagement et augmente sa fiabilité. En outre, étant un ensemble séparé, le dispositif de condamnation peut être mis en place sur les ouvrants existants, pourvus déjà d'une ferrure de verrouillage. Par ailleurs, la réalisation du coulisseau et du porte-pêne est simplifiée, ce qui influence également leur fiabilité, tout en permettant de diminuer leur coût de revient. Finalement, le dispositif de condamnation, vient se placer sous la gâche lors de la fermeture de l'ouvrant coulissant et il devient impossible de soulever ce dernier. De ce fait, le dispositif de condamnation joue également un rôle de sécurité en annihilant toute tentative de dégonder l'ouvrant coulissant.The advantages obtained thanks to this invention consist essentially in that the locking device is no longer dependent on the thickness of the bolt holder and can therefore be reinforced, which reduces its damage and increases its reliability. In addition, being a separate assembly, the locking device can be put in place on existing openings, already provided with a locking fitting. Furthermore, the production of the slide and the bolt holder is simplified, which also influences their reliability, while making it possible to reduce their cost price. Finally, the locking device is placed under the striker when the sliding door is closed and it becomes impossible to lift the latter. Therefore, the locking device also plays a security role by annihilating any attempt to unhook the sliding door.

L'invention est exposée ci-après plus en détail à l'aide de dessins représentant seulement un mode d'exécution.

  • La figure 1 représente la ferrure de verrouillage conforme à l'invention selon coupe I-I de la figure 2.
  • La figure 2 représente en élévation et en coupe la ferrure de verrouillage en position de verrouillage.
  • La figure 3 représente en élévation et en coupe la ferrure de verrouillage, l'ouvrant étant en position ouverte.
  • La figure 4 représente en plan et en coupe, selon coupe IV-IV , la ferrure de verrouillage telle que représentée dans la figure 3.
The invention is set out below in more detail with the aid of drawings representing only one embodiment.
  • FIG. 1 represents the locking fitting according to the invention according to section II of FIG. 2.
  • Figure 2 shows in elevation and in section the fitting of locking in the locking position.
  • Figure 3 shows in elevation and in section the locking fitting, the opening being in the open position.
  • FIG. 4 shows in plan and in section, along section IV-IV, the locking fitting as shown in FIG. 3.

On se réfère aux différentes figures.We refer to the different figures.

L'ouvrant coulissant 1 d'une fenêtre, porte ou analogue comporte une ferrure de verrouillage 2. Celle-ci comprend une plaque extérieure 3 pourvue d'un moyeu 4 dans lequel est logé un bloc de sûreté 5 pouvant être actionné depuis l'extérieur par une clé traversant un orifice 6 réalisé dans le flasque frontal 7 dudit moyeu 4. Par ailleurs, la ferrure de verrouillage 2 comprend une plaque intérieure 8. Les plaques extérieure 3 et intérieure 8, appliquées contre les faces externes 9, 10 de l'ouvrant coulissant 1 présentant au droit de la ferrure de verrouillage 2 une lumière 12, sont maintenues assemblées par des éléments de fixation 13.The sliding opening 1 of a window, door or the like comprises a locking fitting 2. This comprises an outer plate 3 provided with a hub 4 in which is housed a safety block 5 which can be actuated from the outside by a key passing through an orifice 6 produced in the front flange 7 of said hub 4. Furthermore, the locking fitting 2 comprises an inner plate 8. The outer 3 and inner 8 plates, applied against the outer faces 9, 10 of the sliding opening 1 having a light 12 in line with the locking fitting 2, are held together by fixing elements 13.

La ferrure de verrouillage 2 comporte un boîtier 15 constitué de deux parois 16, 17 entre lesquelles se déplace un coulisseau 18 pouvant être actionné par une poignée 19 à travers une lumière 20 réalisée dans la plaque intérieure 8. Le coulisseau 18 est solidaire d'un porte-pêne 21 servant de support à un pêne à crochet 22 disposé perpendiculairement par rapport au sens de déplacement du coulisseau 18. Ce pêne à crochet 22 comporte au moins un crochet 23 dirigé vers le bas. Ce pêne à crochet 22, faisant saillie par rapport à la paroi 17 du boîtier 15, se déplace entre les deux ailes 24, 25 d'un profilé 26 ayant une section en forme de "U" et constituant le chant de l'ouvrant coulissant 1. On pratique dans le fond 27 de ce profilé 26 une lumière 28 permettant le passage et le déplacement vertical du pêne à crochet 22. Le pêne à crochet 22 coopère avec une gâche 29 solidaire du dormant 30 et logée entre les ailes 31, 32 d'un profilé 33 constituant le chant du dormant 30.The locking fitting 2 comprises a housing 15 consisting of two walls 16, 17 between which a slide 18 can be moved, which can be actuated by a handle 19 through a light 20 made in the inner plate 8. The slide 18 is integral with a bolt holder 21 serving as a support for a hook bolt 22 disposed perpendicularly to the direction of movement of the slide 18. This hook bolt 22 comprises at least one hook 23 directed downwards. This hook bolt 22, projecting relative to the wall 17 of the housing 15, moves between the two wings 24, 25 of a profile 26 having a section in the shape of a "U" and constituting the edge of the sliding leaf 1. A hole 28 is made in the bottom 27 of this profile 26 allowing the passage and the vertical displacement of the hook bolt 22. The hook bolt 22 cooperates with a keeper 29 integral with the frame 30 and housed between the wings 31, 32 a profile 33 constituting the edge of the frame 30.

Conformément à l'invention, la ferrure de verrouillage 2 comporte un dispositif de condamnation 34. Celui-ci est formé essentiellement d'un support 35 pourvu de moyens de maintien et de positionnement et d'un levier de condamnation 36.In accordance with the invention, the locking fitting 2 comprises a locking device 34. This essentially consists of a support 35 provided with holding and positioning means and a locking lever 36.

Le support 35 est logé entre les deux ailes 24, 25 du profilé 26 et sa largeur 37 est légèrement inférieure à l'espace 38 situé entre les faces internes 39, 40 des deux ailes 24, 25. La face arrière 41 du support 35, appliquée contre le fond 27 du profilé 26, comporte un bossage 42 s'engageant également dans la lumière 28 réalisée dans ledit fond 27 du profilé 26. L'épaulement inférieur 43 de ce bossage 42 prend appui contre le chant inférieur 44 de la lumière 28. Ce chant inférieur 44 de la lumière 28 constitue un des moyens de complémentarité de l'ouvrant coulissant 1 permettant le positionnement du dispositif de condamnation 34. Cet épaulement inférieur 43 de ce bossage 42 et le chant inférieur 44 de la lumière 28 constituent les moyens de positionnement du dispositif de condamnation 34. La hauteur 45 de ce bossage 42 est légèrement inférieure à l'épaisseur 46 du fond 27 du profilé 26 pour éviter que la face arrière 47 du bossage 42 gêne le déplacement du coulisseau 18.The support 35 is housed between the two wings 24, 25 of the profile 26 and its width 37 is slightly less than the space 38 located between the internal faces 39, 40 of the two wings 24, 25. The rear face 41 of the support 35, applied against the bottom 27 of the profile 26, has a boss 42 also engaging in the slot 28 formed in said bottom 27 of the profile 26. The lower shoulder 43 of this boss 42 bears against the lower edge 44 of the slot 28 This lower edge 44 of the light 28 constitutes one of the means of complementarity of the sliding opening 1 allowing the positioning of the locking device 34. This lower shoulder 43 of this boss 42 and the lower edge 44 of the light 28 constitute the means positioning the locking device 34. The height 45 of this boss 42 is slightly less than the thickness 46 of the bottom 27 of the profile 26 to prevent the rear face 47 of the boss 42 from hampering the movement of the slide 18.

La face arrière 41 est reliée à la face avant 48 par deux parois inclinées 49, 50. Cette face avant 48, décalée vers le bas par rapport à la face arrière 41, prend appui contre deux bossages verticaux 51, 52 faisant saillie des deux faces internes 39, 40 des deux ailes 24, 25 du profilé 26 en direction du plan médian 53. La face avant 48 comporte un bossage 54 dans lequel est pratiqué un trou 55. On engage dans ce dernier un élément de serrage 56 dont la pointe tronquée 57 prend appui contre le fond 27 du profilé 26. Avantageusement, l'élément de serrage 56 est une vis et, par voie de conséquence, le trou 55 est un trou taraudé. La face arrière 41 présente un dégagement 58 de sorte que l'élément de serrage 56 peut faire saillie. Ainsi, les moyens de blocage du dispositif de condamnation 34 sont constitués par la vis 56. En effet, en actionnant cette dernière, on a tendance à conférer au support 35 une certaine rotation par rapport à l'épaulement inférieur 43 du bossage 42 de sorte que la face arrière 41 du support 35 se plaque contre le fond 27 du profilé 26 alors que la face avant 48 se plaque contre les bossages verticaux 51, 52 des deux ailes 24, 25 du profilé 26 et qu'on obtient ainsi deux zones de serrage opposées. Ainsi, le fond 27 du profilé 26 et les deux bossages verticaux 51, 52 des deux ailes 24, 25 du profilé 26 constituent d'autres moyens de complémentarité de l'ouvrant coulissant 1 permettant de maintenir dans sa position le dispositif de condamnation 34. On pratique dans le corps 59 du support 35 une saignée verticale 60 dans laquelle est disposé le levier de condamnation 36. Celui-ci peut pivoter autour d'un axe 61 dont les extrémités 62, 63 sont engagées dans des orifices 64, 65 réalisés dans les faces 66, 67 du corps 59.The rear face 41 is connected to the front face 48 by two inclined walls 49, 50. This front face 48, offset downward relative to the rear face 41, bears against two vertical bosses 51, 52 projecting from the two faces internal 39, 40 of the two wings 24, 25 of the profile 26 in the direction of the median plane 53. The front face 48 has a boss 54 in which a hole 55 is made. A tightening element 56 is engaged in the latter, the truncated tip 57 bears against the bottom 27 of the profile 26. Advantageously, the clamping element 56 is a screw and, consequently, the hole 55 is a tapped hole. The rear face 41 has a clearance 58 so that the clamping element 56 can protrude. Thus, the locking means of the locking device 34 are constituted by the screw 56. In fact, by actuating the latter, there is a tendency to give the support 35 a certain rotation relative to the lower shoulder 43 of the boss 42 so that the rear face 41 of the support 35 is pressed against the bottom 27 of the profile 26 while the front face 48 is pressed against the vertical bosses 51, 52 of the two wings 24, 25 of the profile 26 and that two opposite clamping zones are thus obtained. Thus, the bottom 27 of the profile 26 and the two vertical bosses 51, 52 of the two wings 24, 25 of the profile 26 constitute other means of complementarity of the sliding leaf 1 making it possible to hold the locking device 34 in its position. Is practiced in the body 59 of the support 35 a vertical groove 60 in which is disposed the locking lever 36. The latter can pivot around an axis 61 whose ends 62, 63 are engaged in orifices 64, 65 made in the faces 66, 67 of the body 59.

Le levier de condamnation 36 comporte à son extrémité inférieure 68 un bras de rappel 69 basculant dans la saignée verticale 60. L'extrémité inférieure 70 de ce bras de rappel 69 comporte sur sa face externe 71 un téton 72 sur lequel est enfilée l'extrémité 73 d'un élément élastique 74 dont l'autre extrémité 75 est logée dans un trou borgne 76 réalisé dans le corps 59 du support 35 et débouchant perpendiculairement dans la saignée verticale 60. Cet élément élastique 74 est en position précontrainte entre le fond 77 du trou borgne 76 et la face externe 71 du bras de rappel 69.The locking lever 36 has at its lower end 68 a return arm 69 rocking in the vertical groove 60. The lower end 70 of this return arm 69 has on its external face 71 a stud 72 on which the end is threaded 73 of an elastic element 74, the other end 75 of which is housed in a blind hole 76 produced in the body 59 of the support 35 and opening perpendicularly into the vertical groove 60. This elastic element 74 is in the prestressed position between the bottom 77 of the blind hole 76 and the external face 71 of the return arm 69.

Par ailleurs, le levier de condamnation 36 comporte à son extrémité supérieure 78 un bras de commande 79 situé pratiquement dans le prolongement du bras de rappel 69. Ce bras de commande 79 présente à son extrémité supérieure 80 un chant-butée 81 contre lequel prend appui le chant inférieur 82 du crochet 23 du pêne à crochet 22. Par ailleurs, le bras de commande 79 comporte une cambrure 83 située entre le chant-butée 81 et l'extrémité supérieure 78 du levier de condamnation 36. Cette cambrure 83 permet d'escamoter le chant-butée 81 entre les deux ailes 24, 25 du profilé 26 de l'ouvrant coulissant 1.Furthermore, the locking lever 36 has at its upper end 78 a control arm 79 situated practically in the extension of the return arm 69. This control arm 79 has at its upper end 80 a stop-edge 81 against which is supported the lower edge 82 of the hook 23 of the hook bolt 22. Furthermore, the control arm 79 has a camber 83 located between the edge-stop 81 and the upper end 78 of the locking lever 36. This camber 83 makes it possible to retract the edge-stop 81 between the two wings 24, 25 of the profile 26 of the sliding leaf 1.

En outre, le corps 59 du support 35 se rétrécie vers son chant vertical 84 pour faciliter sa pénétration entre les deux ailes 31, 32 du profilé 33 du dormant 30 lorsque la ferrure est en position verrouillée.In addition, the body 59 of the support 35 narrows towards its vertical edge 84 to facilitate its penetration between the two wings 31, 32 of the section 33 of the frame 30 when the fitting is in the locked position.

Le fonctionnement est le suivant :
On considère l'ouvrant en position verrouillée tel que représenté dans les figures 1 et 2. Par l'intermédiaire de la poignée 19, on relève le coulisseau 18 et, par voie de conséquence, le pêne à crochet 22. De ce fait,le crochet (23) se désengage de la partie active 85 de la gâche 29. Puis, on ouvre l'ouvrant coulissant 1 de la fenêtre, porte ou analogue.The operation is as follows:
The opening is considered in the locked position as shown in FIGS. 1 and 2. By means of the handle 19, the slider 18 is raised and, consequently, the hook bolt 22. As a result, the hook (23) disengages from the active part 85 of the keeper 29. Then, the sliding opening 1 of the window, door or the like is opened.

Au cours de ce coulissement de l'ouvrant, l'élément élastique 74 se détend et agit sur le bras de rappel 69 en provoquant la rotation du levier de condamnation 36 de sorte que le bras de commande 79 décrit un arc de cercle dans le sens d'avance des aiguilles d'une montre limité par le contact entre le bras de rappel 69 et la paroi arrière 86 de la saignée verticale 60. Au cours de cette rotation, le chant-butée 81 vient se placer sous le chant inférieur 82 du crochet 23 du pêne à crochet 22. Il devient, de ce fait, impossible de rabaisser le coulisseau 18 et le pêne à crochet 22 est maintenu en face de l'ouverture 87 de la gâche 29 tel que visible dans la figure 3.During this sliding of the opening, the elastic element 74 expands and acts on the return arm 69 by causing the rotation of the locking lever 36 so that the control arm 79 describes an arc of a circle in the direction in advance of the hands of a watch limited by the contact between the return arm 69 and the rear wall 86 of the vertical groove 60. During this rotation, the edge-stop 81 comes to be placed under the bottom edge 82 of the hook 23 of the hook bolt 22. It therefore becomes impossible to lower the slider 18 and the hook bolt 22 is held opposite the opening 87 of the keeper 29 as seen in FIG. 3.

En fermant l'ouvrant coulissant 1, la face avant 88 de la gâche 29 appuie sur l'extrémité supérieure 80 du bras de commande 79 en provoquant la rotation, en sens inverse du précédent, du levier de condamnation 36 jusqu'à ce que la cambrure 83 du bras de commande 79 s oit en contact avec ladite face avant 88 de la gâche 29. Simultanément, le bras de rappel 69 décrit un arc de cercle et comprime l'élément élastique 74. Le chant-butée 81 étant situé dans le dégagement 89 du pêne à crochet 22 et le crochet 23 étant à l'intérieur de la gâche 29, il devient possible d'actionner le coulisseau 18 pour l'amener à la position de verrouillage tel que visible dans la figure 2. Ainsi, le dispositif de condamnation 34 vient se placer sous la gâche 29 et il devient impossible de soulever l'ouvrant coulissant 1 après fermeture et verrouillage. By closing the sliding sash 1, the front face 88 of the keeper 29 presses on the upper end 80 of the control arm 79 by causing the rotation, in opposite direction of the previous one, of the locking lever 36 until the camber 83 of the control arm 79 is in contact with said front face 88 of the keeper 29. Simultaneously, the return arm 69 describes an arc of a circle and compresses the elastic element 74. The edge-stop 81 being located in the release 89 of the hook bolt 22 and the hook 23 being inside the keeper 29, it becomes possible to actuate the slider 18 to bring it to the locking position as visible in FIG. 2. Thus, the locking device 34 is placed under the keeper 29 and it becomes impossible to lift the sliding leaf 1 after closing and locking.

Claims (13)

1. Ferrure de verrouillage (2), notamment pour ouvrant coulissant (1), de fenêtre, porte ou analogue comprenant dans son boîtier (15) un coulisseau (18) relié à un pêne à crochet (22) coopérant avec une gâche (29) solidaire du dormant (30) et maintenu par un dispositif de condamnation (34) à rappel élastique, caractérisée en ce que le dispositif de condamnation (34) est un ensemble séparé du coulisseau (18) et qu'il comporte des moyens de positionnement (42 à 44) et de maintien (41, 48) coopérant avec des moyens de complémentarité (27, 44, 51, 52) de l'ouvrant coulissant (1).1. Locking fitting (2), in particular for sliding opening (1), window, door or the like comprising in its housing (15) a slide (18) connected to a hook bolt (22) cooperating with a keeper (29 ) integral with the frame (30) and held by a locking device (34) with elastic return, characterized in that the locking device (34) is a separate assembly from the slide (18) and that it comprises positioning means (42 to 44) and holding (41, 48) cooperating with complementary means (27, 44, 51, 52) of the sliding leaf (1). Ferrure de verrouillage (2) selon la revendication 1, caractérisée en ce que le dispositif de condamnation (34) comporte un support (35), maintenu serré dans le profilé (26) de section d'un "U" de l'ouvrant coulissant (1) et annihilant tout soulèvement de ce dernier après fermeture et verrouillage, et un levier de condamnation (36) pivotant autour d'un axe (61) parallèle horizontalement au chant de l'ouvrant coulissant.Lock fitting (2) according to claim 1, characterized in that the locking device (34) comprises a support (35), held tight in the profile (26) of section of a "U" of the sliding leaf (1) and annihilating any lifting thereof after closing and locking, and a locking lever (36) pivoting about an axis (61) parallel horizontally to the edge of the sliding leaf. 3. Ferrure de verrouillage (2) selon les revendications 1 et 2, caractérisée en ce que le support (35), logé entre deux ailes (24, 25) du profilé (26) de l'ouvrant coulissant (1), comporte sur sa face arrière (41) un bossage (42) s'engageant dans une lumière (28), réalisée dans le fond (27) du profilé (26) et permettant le passage et le déplacement vertical du pêne à crochet (22), la hauteur (45) de ce bossage (42) étant inférieure à l'épaisseur (46) du fond (27) du profilé (26).3. Locking fitting (2) according to claims 1 and 2, characterized in that the support (35), housed between two wings (24, 25) of the profile (26) of the sliding leaf (1), comprises on its rear face (41) a boss (42) engaging in a slot (28), produced in the bottom (27) of the profile (26) and allowing the passage and the vertical displacement of the hook bolt (22), the height (45) of this boss (42) being less than the thickness (46) of the bottom (27) of the profile (26). 4. Ferrure de verrouillage (2) selon les revendications 1 et 3, caractérisée en ce que les moyens de positionnement du dispositif de condamnation (34) sont l'épaulement inférieur (43) du bossage (42) de la face arrière (41) du support (35) et les moyens de complémentarité de l'ouvrant coulissant (1) sont le chant inférieur (44) de la lumière (28) réalisée dans le fond (27) du profilé (26).4. Locking fitting (2) according to claims 1 and 3, characterized in that the positioning means of the locking device (34) are the lower shoulder (43) of the boss (42) of the rear face (41) of the support (35) and the means of complementarity of the sliding opening (1) are the lower edge (44) of the light (28) produced in the bottom (27) of the profile (26). 5. Ferrure de verrouillage (2) selon les revendications 1 et 2, caractérisée en ce que le support (35), de largeur (37) légèrement inférieure à l'espace (38) séparant les faces internes (39, 40) des deux ailes (24, 25) du profilé (26) de l'ouvrant coulissant (1), comporte une face arrière (41) appliquée contre le fond (27) du profilé (26), une face avant (48), décalée vers le bas par rapport à la face arrière (41) et prenant appui contre deux bossages verticaux (51, 52) faisant saillie des deux faces internes (39, 40) des deux ailes (24, 25) du profilé (26), et deux parois inclinées (49, 50) reliant la face avant (48) à la face arrière (41) et disposées de part et d'autre d'un corps (59).5. Locking fitting (2) according to claims 1 and 2, characterized in that the support (35), of width (37) slightly less than the space (38) separating the internal faces (39, 40) of the two wings (24, 25) of the profile (26) of the opening sliding (1), has a rear face (41) applied against the bottom (27) of the profile (26), a front face (48), offset downward relative to the rear face (41) and bearing against two vertical bosses (51, 52) projecting from the two internal faces (39, 40) of the two wings (24, 25) of the profile (26), and two inclined walls (49, 50) connecting the front face (48) to the rear face (41) and arranged on either side of a body (59). 6. Ferrure de verrouillage (2) selon la revendication 5, caractérisée en ce que la face avant (48) du support (45) comporte un bossage (54) pourvu d'un trou (55) dans lequel est engagé un élément de serrage (56) dont la pointe tronquée (57) prend appui contre le fond (27) du profilé (26).6. Locking fitting (2) according to claim 5, characterized in that the front face (48) of the support (45) comprises a boss (54) provided with a hole (55) in which is engaged a clamping element (56) whose truncated tip (57) bears against the bottom (27) of the profile (26). 7. Ferrure de verrouillage (2), selon la revendication 5, caractérisée en ce que la face arrière (41) du support (45) comporte un dégagement (58) duquel saillit la pointe tronquée (57) de l'élément de serrage (56).7. Locking fitting (2) according to claim 5, characterized in that the rear face (41) of the support (45) has a recess (58) from which protrudes the truncated point (57) of the clamping element ( 56). 8. Ferrure de verrouillage (2) selon les revendications 1 et 5, caractérisée en ce que les moyens de maintien du dispositif de condamnation (34) sont l'élément de serrage (56), les faces arrière (41) et avant (48) du support (35) et la position décalée vers le bas de la face avant (48) par rapport à la face arrière (41) et les moyens de complémentarité de l'ouvrant coulissant (1) sont le fond (27) du profilé (26) coopérant avec l'élément de serrage (56) et la face arrière (41) et les deux bossages (51, 52) des deux ailes (24, 25) du profilé (26) coopérant avec la face avant (48) du support (35).8. Locking fitting (2) according to claims 1 and 5, characterized in that the means for holding the locking device (34) are the clamping element (56), the rear (41) and front (48) ) of the support (35) and the position offset downwards of the front face (48) relative to the rear face (41) and the means of complementarity of the sliding leaf (1) are the bottom (27) of the profile (26) cooperating with the clamping element (56) and the rear face (41) and the two bosses (51, 52) of the two wings (24, 25) of the profile (26) cooperating with the front face (48) of the support (35). 9. Ferrure de verrouillage (2) selon les revendications 1 et 2, caractérisé en ce que le support (35) comporte une saignée verticale (60) traversée par l'axe (61) dans laquelle bascule le levier de condamnation (36).9. Locking fitting (2) according to claims 1 and 2, characterized in that the support (35) has a vertical groove (60) crossed by the axis (61) in which the locking lever (36) rocks. 10. Ferrure de verrouillage selon les revendications 1 et 2, caractérisée en ce que le levier de condamnation (36) comporte un bras de rappel (69) coopérant avec un élément élastique (74) logé dans un trou borgne (76) débouchant dans la saignée verticale (60) et un bras de commande (79) coopérant avec la gâche (29) solidaire du dormant (30) lors de la fermeture de l'ouvrant coulissant (1).10. Locking fitting according to claims 1 and 2, characterized in that the locking lever (36) comprises a return arm (69) cooperating with an elastic element (74) housed in a blind hole (76) opening into the vertical groove (60) and a control arm (79) cooperating with the keeper (29) integral with the frame (30) when the sliding leaf (1) is closed. 11. Ferrure de verrouillage (2) selon la revendication 10, caractérisée en ce que le bras de commande (79) comporte un chant-butée (81) coopérant avec le chant inférieur (82) du crochet (23) du pêne à crochet (22) en position d'ouverture de l'ouvrant coulissant (1).11. Locking fitting (2) according to claim 10, characterized in that the control arm (79) comprises a stop-edge (81) cooperating with the lower edge (82) of the hook (23) of the hook bolt ( 22) in the open position of the sliding door (1). 12. Ferrure de verrouillage (2) selon la revendication 10, caractérisée en ce que le bras de commande (79) comporte une cambrure (83) située entre le chant-butée (81) et l'extrémité supérieure (78) du levier de condamnation (36) pour escamoter, lors de la fermeture de l'ouvrant coulissant (1), le chant-butée (81) entre les deux ailes (24, 25) du profilé (26) de l'ouvrant coulissant.12. Locking fitting (2) according to claim 10, characterized in that the control arm (79) has a camber (83) located between the edge-stop (81) and the upper end (78) of the lever. locking (36) to retract, when closing the sliding leaf (1), the edge-stop (81) between the two wings (24, 25) of the profile (26) of the sliding leaf. 13. Ferrure de verrouillage (2) selon la revendication 5, caractérisée en ce que le corps (59) du support (35) comporte un rétrécissement en direction de son chant vertical (84) pour faciliter sa pénétration entre les deux ailes (31, 32) d'un profilé (33) du dormant (30).13. Locking fitting (2) according to claim 5, characterized in that the body (59) of the support (35) has a narrowing in the direction of its vertical edge (84) to facilitate its penetration between the two wings (31, 32) of a profile (33) of the frame (30).
EP87440053A 1986-09-16 1987-09-10 Locking device, especially for a sliding wing Expired - Lifetime EP0262067B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87440053T ATE58410T1 (en) 1986-09-16 1987-09-10 LOCKING DEVICE, PARTICULARLY FOR SLIDING DOORS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8613044 1986-09-16
FR8613044A FR2603931B1 (en) 1986-09-16 1986-09-16 LOCKING HARDWARE, PARTICULARLY FOR SLIDING OPENING

Publications (2)

Publication Number Publication Date
EP0262067A1 true EP0262067A1 (en) 1988-03-30
EP0262067B1 EP0262067B1 (en) 1990-11-14

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ID=9339056

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Application Number Title Priority Date Filing Date
EP87440053A Expired - Lifetime EP0262067B1 (en) 1986-09-16 1987-09-10 Locking device, especially for a sliding wing

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US (1) US4902056A (en)
EP (1) EP0262067B1 (en)
JP (1) JPS63103179A (en)
KR (1) KR910005295B1 (en)
CN (1) CN1014441B (en)
AT (1) ATE58410T1 (en)
CA (1) CA1297135C (en)
DE (1) DE3766210D1 (en)
ES (1) ES2019402B3 (en)
FR (1) FR2603931B1 (en)
GR (1) GR3001472T3 (en)
HK (1) HK77691A (en)
SG (1) SG77291G (en)

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EP0881347A1 (en) * 1997-05-30 1998-12-02 Ferco International Ferrures et Serrures de Bâtiment Locking device for a sliding door or a sliding window, or similar
FR2765261A1 (en) * 1997-06-27 1998-12-31 Ferco Int Usine Ferrures LOCKING FITTING FOR SLIDING OPENING AND ANTI-INFRINGEMENT DEVICE FOR SUCH A FITTING
IT201700049631A1 (en) * 2017-05-08 2018-11-08 Benedetto Fedeli DOOR LOCK

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FR2722825B1 (en) 1994-07-22 1996-09-06 Ferco Int Usine Ferrures ANTI-FALSE MANEUVERING DEVICE AND LOCKING FITTING PROVIDED WITH SUCH A DEVICE
FR2756863B1 (en) * 1996-12-06 1999-01-22 Ferco Int Usine Ferrures SAFETY DEVICE OF THE ANTI-MISOPERATION TYPE FOR A LEAF LOCKING HARDWARE
FR2777589B1 (en) * 1998-04-17 2000-05-26 Ferco Int Usine Ferrures LOCKING HARDWARE WITH AT LEAST TWO PENALTIES FOR CONDUCTING A DOOR, WINDOW, OR THE LIKE
FR2891296B1 (en) * 2005-09-26 2007-12-28 Norsk Hydro As DEVICE FOR HITCHING AND REMOVING BETWEEN SLIDING AND AMOUNT.
US9624701B2 (en) * 2010-08-30 2017-04-18 Hoppe Holding Ag Multi-point lock having a shootbolt with a flat driverail mounted in a narrow groove
KR101597291B1 (en) 2014-04-04 2016-02-24 최근학 Method of multiplicating cucurbita maxima
CN110479000A (en) * 2018-05-15 2019-11-22 江苏久历森环境科技有限公司 One kind can automatic cleaning type machinery oil mist filter

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Publication number Priority date Publication date Assignee Title
EP0881347A1 (en) * 1997-05-30 1998-12-02 Ferco International Ferrures et Serrures de Bâtiment Locking device for a sliding door or a sliding window, or similar
FR2763981A1 (en) * 1997-05-30 1998-12-04 Ferco Int Usine Ferrures LOCKING FITTING FOR SLIDING DOOR, WINDOW OR THE LIKE
US6000734A (en) * 1997-05-30 1999-12-14 Ferco International Ferrures Et Serrures De Batiment Lock for sliding door, window or like closure
FR2765261A1 (en) * 1997-06-27 1998-12-31 Ferco Int Usine Ferrures LOCKING FITTING FOR SLIDING OPENING AND ANTI-INFRINGEMENT DEVICE FOR SUCH A FITTING
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IT201700049631A1 (en) * 2017-05-08 2018-11-08 Benedetto Fedeli DOOR LOCK
WO2018207093A1 (en) * 2017-05-08 2018-11-15 Benedetto Fedeli Lock

Also Published As

Publication number Publication date
GR3001472T3 (en) 1992-10-08
CN1014441B (en) 1991-10-23
DE3766210D1 (en) 1990-12-20
US4902056A (en) 1990-02-20
FR2603931A1 (en) 1988-03-18
KR880004194A (en) 1988-06-02
EP0262067B1 (en) 1990-11-14
KR910005295B1 (en) 1991-07-24
CN87106323A (en) 1988-06-01
HK77691A (en) 1991-10-11
FR2603931B1 (en) 1994-01-21
ES2019402B3 (en) 1991-06-16
CA1297135C (en) 1992-03-10
ATE58410T1 (en) 1990-11-15
SG77291G (en) 1992-02-14
JPS63103179A (en) 1988-05-07

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