EP1039082B1 - Espagnolette lock fitting with a face plate having an opening for the passage of a fastening screw - Google Patents
Espagnolette lock fitting with a face plate having an opening for the passage of a fastening screw Download PDFInfo
- Publication number
- EP1039082B1 EP1039082B1 EP00440085A EP00440085A EP1039082B1 EP 1039082 B1 EP1039082 B1 EP 1039082B1 EP 00440085 A EP00440085 A EP 00440085A EP 00440085 A EP00440085 A EP 00440085A EP 1039082 B1 EP1039082 B1 EP 1039082B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- opening
- headrest
- face
- stud
- passage
- 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 - Lifetime
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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
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/004—Faceplates ; Fixing the faceplates to the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
- E05C9/1825—Fastening means
- E05C9/1833—Fastening means performing sliding movements
- E05C9/185—Fastening means performing sliding movements parallel with actuating bar
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/22—Guides for sliding bars, rods or cables
Definitions
- the invention relates to a locking fitting, in particular a cremone bolt or cremone bolt, comprising a headrest comprising at minus an opening defined for the reception of a stud for the passage of a fixing member, in particular a head screw milled, at the rear of this headrest (3) being still attached, in particular by riveting, one or more accessories such as a guide rod, screw guide or the like.
- the present invention will find its application in the field of building hardware and concerns, in particular, fittings of headrest lock more particularly intended to be embedded in a groove provided in the rebate of an opening or a door, window or similar frame.
- a locking fitting of the cremone bolt type or cremone bolt, comes to take position in a groove built-in rebate of an opening frame or a door, window or similar frame.
- such locking fitting comprises at least one housing for the reception of a central control mechanism provided capable of acting on one or more locking members.
- a central control mechanism provided capable of acting on one or more locking members.
- these include one or more operating rods extending above and / or below said central box and transmitting the movement of the mechanism control to locking members which may be located at a any location on the periphery of an opening frame.
- cremone bolts or cremone bolts also include a headrest which is made integral with the housing of the control mechanism and the rear of which extend the operating rod or rods. Such a headrest thus closes the recess groove in carpentry rebate, welcoming these different organs of the locking fitting. To do this, such a headrest includes openings for the passage of fasteners intended for liaise with the carpentry.
- such fasteners are often found under form of countersunk head screws, which are suitable for drowning in the thickness of the headrest including the openings for the passage of these screws have a frustoconical mouthpiece.
- a tip or a stud similar to an ankle comprising a body tubular provided able to be inserted through an opening in the headrest, this tubular body being partly completed upper, by a support flange, taking, therefore, support on the edge of the opening in the headrest.
- the tip or this stud of tubular shape opens out at the level of this support flange through a frustoconical mouthpiece for the reception of the countersunk head of the fixing screw.
- the essential presence of the support flange creates an extra thickness at the front face of the headrest which should be held account at the level of the joinery rebate.
- Rod guides specifically reported at the back and ends of a headrest. Their function is to maintain and guide the end of a maneuvering rod provided capable of being projecting by relation to the opening frame to define, in itself, a locking intended to cooperate with a strike made in correspondence on the sleeping frame.
- Such rod guides for mechanical strength issues, communicate, just like a screw guide, with an opening in the headrest intended for the passage of a fixing screw intended to be housed in the bottom joinery mounting groove.
- the present invention was to imagine a connection of the headrest of a locking fitting with the carpentry, not directly, but through such an accessory in any case made integral with this headrest by riveting or similar means.
- the invention relates to a locking fitting, in particular a cremone bolt or bolt lock, comprising a headrest comprising at least one opening defined for the reception of a stud for the passage of a fixing member, in particular a screw with a countersunk head, at the rear of this headrest being still attached, in particular by riveting, one or more accessories, such as a rod guide, a screw guide or the like, characterized by causes at least one accessory, made integral with the headrest, further extends under an opening in the latter for the passage of a fixing screw, the stud that receives this opening being associated with the accessory and crossed by a mouth hole frustoconical adjusted for the passage and reception of the screw countersunk head fixing, said stud being defined as thick throughout more equal to the thickness of the headrest.
- the object of the invention is to provide an opening to frusto-conical mouthpiece for the passage of a countersunk head screw, not not in the headrest produced by stamping but at a accessory intended to be made integral with the latter.
- a simple opening in particular of shape circular, which avoids the problem of controlling the creep of the material.
- the accessory receiving the form opening frustoconical it should be noted that it is usually performed through a molding process, in particular by injection of synthetic or metallic material so the very design of the frusto-conical opening at the level of this accessory does not poses no difficulty.
- the present invention advantageously responds to the problem posed since it allows, quite simply, to get around this problem.
- the present invention relates to the field of fittings of locking mechanism, of the bolt type or locking bolt, which, under the influence of the control mechanism housed in a central box (not visible) allow you to communicate a trip to operating rods 2 extending above and / or below it casing, such operating rods 2 coming to reflect their movement on locking members, such as rollers, pannets or the like.
- Such a lock or bolt lock takes position in a recessed groove provided for this purpose in rebate of a door leaf, window or the like, groove in which it is sheltered, through a headrest 3.
- a the latter is made integral, usually, the housing of this cremone bolt or cremone bolt.
- a headrest 3 can still be reported one or more accessories 4, here represented in the form of a guide operating rod outlet 2 intended, therefore, to be fixed to the end of said headrest 3 by appropriate means 5, especially by riveting.
- an exit guide from rod 4 wants to be able to contribute, on the one hand, to the maintenance and guide of the operating rod 2 relative to this headrest 3 and, on the other hand, it acts as a guide for a screw fixing 6A. This crosses an opening 6 in this headrest 3 to be housed at the bottom of the groove and thus make the whole in solidarity with the carpentry.
- Such an opening 6 is defined, according to the invention, suitable for receive a stud 30 associated with this accessory 4 and crossed by a hole 27 comprising a frustoconical mouth 31 for the passage and receiving a countersunk head fixing screw 6A.
- the pad 30 can be defined in circular section or any other form knowing that the opening 6 provided for the reception of this pad 30, being produced by stamping, can easily adopt the shape of this stud 30.
- the pad 30 may, unlike the situation represented in the figures of the attached drawing, extend from a guide studs as are usually provided with accessories of the screw-guide type still playing the role of rod guide. More in particular, such a guide pad is provided capable of extending through an oblong light which, then, the rod of operation 2 sliding at the rear of the headrest 3.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Body Structure For Vehicles (AREA)
- Joining Of Building Structures In Genera (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
Description
L'invention concerne une ferrure de verrouillage, notamment une crémone ou crémone-serrure, comprenant une têtière comportant au moins une ouverture définie pour la réception d'un plot pour le passage d'un organe de fixation, en particulier une vis à tête fraisée, à l'arrière de cette têtière (3) étant encore rapportés, notamment par rivetage, un ou plusieurs accessoires tels qu'un guide de tringle, un guide-vis ou similaire.The invention relates to a locking fitting, in particular a cremone bolt or cremone bolt, comprising a headrest comprising at minus an opening defined for the reception of a stud for the passage of a fixing member, in particular a head screw milled, at the rear of this headrest (3) being still attached, in particular by riveting, one or more accessories such as a guide rod, screw guide or the like.
La présente invention trouvera son application dans le domaine de la quincaillerie du bâtiment et concerne, notamment, des ferrures de verrouillage à têtière plus particulièrement destinées à être encastrées dans une rainure prévue en feuillure d'un ouvrant ou d'un cadre dormant de porte, fenêtre ou analogue.The present invention will find its application in the field of building hardware and concerns, in particular, fittings of headrest lock more particularly intended to be embedded in a groove provided in the rebate of an opening or a door, window or similar frame.
Très souvent, une ferrure de verrouillage, du type crémone ou crémone-serrure, vient prendre position dans une rainure d'encastrement prévue en feuillure d'un châssis ouvrant ou d'un cadre dormant de porte, fenêtre ou similaire. Ainsi, une telle ferrure de verrouillage comporte au moins un boítier pour la réception d'un mécanisme de commande central prévu apte à agir sur un ou plusieurs organes de verrouillage. Dans le cas particulier de crémones ou crémones-serrures, celles-ci comportent une ou plusieurs tringles de manoeuvre s'étendant au-dessus et/ou en-dessous dudit boítier central et venant transmettre le mouvement du mécanisme de commande à des organes de verrouillage qui peuvent se situer à un endroit quelconque en périphérie d'un châssis ouvrant.Very often, a locking fitting, of the cremone bolt type or cremone bolt, comes to take position in a groove built-in rebate of an opening frame or a door, window or similar frame. So, such locking fitting comprises at least one housing for the reception of a central control mechanism provided capable of acting on one or more locking members. In the particular case of cremone bolts or bolts, these include one or more operating rods extending above and / or below said central box and transmitting the movement of the mechanism control to locking members which may be located at a any location on the periphery of an opening frame.
Ces crémones ou crémone-serrures comportent, encore, une têtière dont est rendu solidaire le boítier du mécanisme de commande et à l'arrière de laquelle s'étendent la ou les tringles de manoeuvre. Une telle têtière vient, ainsi, refermer la rainure d'encastrement en feuillure de la menuiserie, accueillant ces différents organes de la ferrure de verrouillage. Pour ce faire une telle têtière comporte des ouvertures pour le passage d'organes de fixation destinés à assurer la liaison avec la menuiserie.These cremone bolts or cremone bolts also include a headrest which is made integral with the housing of the control mechanism and the rear of which extend the operating rod or rods. Such a headrest thus closes the recess groove in carpentry rebate, welcoming these different organs of the locking fitting. To do this, such a headrest includes openings for the passage of fasteners intended for liaise with the carpentry.
A ce propos, de tels organes de fixation se présentent souvent sous forme de vis à tête fraisée, celle-ci étant apte à venir se noyer dans l'épaisseur de la têtière dont les ouvertures pour le passage de ces vis comportent une embouchure de forme tronconique.In this regard, such fasteners are often found under form of countersunk head screws, which are suitable for drowning in the thickness of the headrest including the openings for the passage of these screws have a frustoconical mouthpiece.
En fait, l'on rencontre de nombreuses difficultés dans le cadre de la réalisation de ces ouvertures à embouchure tronconique dans une têtière. Ainsi, en raison des cadences de production particulièrement élevées de ces ferrures de verrouillage, seule une conception par emboutissage est envisageable. En effet, une solution de perçage et fraisage serait bien trop longue et l'on n'aurait d'autre solution que d'augmenter le nombre de postes de travail sur des chaínes de production.In fact, we encounter many difficulties in the context of the realization of these frustoconical mouth openings in a headrest. So, due to production rates particularly high of these locking fittings, only one design by stamping is possible. Indeed, a solution drilling and milling would be too long and there would be other solution than increasing the number of workstations on production lines.
Si, en soi, découper, par emboutissage, une ouverture de section quelconque dans un matériau en bande prévu apte à concevoir une têtière, donc de faible largeur, ne pose aucune difficulté, réaliser, par ce procédé, une embouchure de forme tronconique, fait intervenir un phénomène de fluage de matière avec toutes les difficultés que cela pose pour le maítriser dans la mesure où on intervient sur un matériau en bande de faible largeur. Ainsi, cet emboutissage entraíne la déformation des bordures latérales de la têtière. Aussi, il est utile de maintenir, celle-ci, latéralement, pour éviter ces déformations. Par ailleurs, l'opération a une influence directe sur la section de l'ouverture pour le passage de la vis de fixation.If, in itself, cut, by stamping, a section opening any in a provided strip material capable of designing a headrest, therefore narrow, poses no difficulty, by this process, make a frustoconical mouthpiece, made intervene a material creep phenomenon with all difficulties that this poses to control it insofar as one works on a strip material of small width. So this stamping causes the lateral edges of the headrest. Also, it is useful to maintain, this, laterally, to avoid these distortions. In addition, the operation has a direct influence on the section of the opening for the passage of the fixing screw.
L'on a d'ores et déjà tenté, à plusieurs reprises, de maítriser ce problème du fluage de la matière dans le cadre de la conception par emboutissage d'une ouverture à embouchure tronconique dans un matériau en bande destiné à définir une têtière. En particulier, il est connu, au travers du document FR-A-2.308.440, un procédé consistant à poinçonner, en premier lieu dans la pièce à façonner, un avant trou de diamètre supérieur au diamètre nominal du trou final, puis à réaliser, au niveau de la face dorsale de cette pièce, une rainure circulaire, concentrique à l'avant trou, destinée à annihiler toute fluctuation horizontale du métal. Finalement, l'on vient réaliser l'embouchure de forme tronconique par frappe en refoulant partiellement le métal dans le trou. Ce document porte, également, sur un outillage spécifique permettant la mise en oeuvre de ce procédé.We have already tried, on several occasions, to control this matter creep problem in the context of design by stamping of a frusto-conical opening in a strip material intended to define a headrest. In particular, it is known, through document FR-A-2,308,440, a process consisting of punching, first in the workpiece, a pilot hole with a diameter greater than the nominal diameter of the hole final, then to realize, at the dorsal side of this piece, a circular groove, concentric with the pilot hole, intended for eliminate any horizontal fluctuation of the metal. Finally, we comes to realize the frustoconical mouthpiece by striking in partially pushing the metal back into the hole. This document covers, also, on a specific tool allowing the implementation of this process.
Il est encore connu, par le document FR-A-2.763.522, un autre outillage pour le façonnage par emboutissage d'un orifice à embouchure tronconique dans un matériau métallique en bande, notamment une têtière, cet outillage comportant :
- un poinçon comprenant une partie cylindrique constituant le prolongement d'une partie tronconique ;
- et une matrice comportant un alésage de section ajustée à celle de la partie cylindrique du poinçon, cet alésage présentant, au niveau de sa paroi, au moins une rainure, débouchante sur la face supérieure de cette matrice en regard du matériau en bande à façonner, dans cette ou ces rainures venant s'échapper le matériau lors de l'emboutissage de l'embouchure tronconique.
- a punch comprising a cylindrical part constituting the extension of a frustoconical part;
- and a matrix comprising a bore of cross section adjusted to that of the cylindrical part of the punch, this bore having, at the level of its wall, at least one groove, opening out on the upper face of this matrix opposite the strip material to be shaped, in this or these grooves coming to escape the material during the drawing of the frustoconical mouth.
Au travers d'un tel outillage, lorsque l'on vient réaliser l'opération d'emboutissage, le matériau, repoussé, par fluage, se retrouve en raison de la conception de la matrice, au niveau de la face arrière de la têtière sous forme de tétons, ceux-ci étant susceptibles de contribuer au guidage d'une tringle de manoeuvre venant se déplacer à l'arrière d'une telle têtière.Through such a tool, when you come to realize the stamping operation, the material, repelled, by creep, found due to the design of the matrix, at the level of the rear face of the headrest in the form of nipples, these being likely to help guide a rod coming to move at the back of such a headrest.
En fin de compte, si les procédés et outillages, auxquels il est fait référence dans ces documents antérieurs, permettent de répondre, avec plus ou moins de succès, au problème du fluage du matériau lors de la conception, dans une têtière, d'une ouverture à embouchure tronconique, ils ne proposent pas de solution qui permettrait d'éviter ce problème. C'est précisément ce que cherche à faire la présente invention.Ultimately, if the processes and tools, to which it is refers in these previous documents, allow to respond, with more or less success, to the problem of creep of the material when designing, in a headrest, an opening to tapered mouth, they do not offer a solution that would avoid this problem. This is precisely what make the present invention.
Par ailleurs, dans le cadre du document DE-A-2918970, il est recherché une solution au problème du guidage d'une vis de fixation de manière à s'assurer qu'elle vienne s'engager, perpendiculairement, dans la paroi délimitant le fond de la rainure d'encastrement en feuillure de menuiserie. Aussi, il a été imaginé un embout ou un plot similaire à une cheville, comportant un corps tubulaire prévu apte à venir s'insérer au travers d'une ouverture dans la têtière, ce corps tubulaire étant terminé, en partie supérieure, par un flasque d'appui, prenant, par conséquent, appui sur les abords de l'ouverture dans la têtière. L'embout ou ce plot de forme tubulaire débouche au niveau de ce flasque d'appui au travers d'une embouchure de forme tronconique pour la réception de la tête fraisée de la vis de fixation.Furthermore, in the context of document DE-A-2918970, it is sought a solution to the problem of guiding a fixing screw so as to ensure that she comes to commit, perpendicularly, in the wall defining the bottom of the groove of joinery rebate. Also, it was imagined a tip or a stud similar to an ankle, comprising a body tubular provided able to be inserted through an opening in the headrest, this tubular body being partly completed upper, by a support flange, taking, therefore, support on the edge of the opening in the headrest. The tip or this stud of tubular shape opens out at the level of this support flange through a frustoconical mouthpiece for the reception of the countersunk head of the fixing screw.
En particulier dans la solution proposée dans ce document antérieur, la présence indispensable du flasque d'appui crée une surépaisseur au niveau de la face avant de la têtière dont il convient de tenir compte au niveau du jeu de feuillure de la menuiserie.In particular in the solution proposed in this previous document, the essential presence of the support flange creates an extra thickness at the front face of the headrest which should be held account at the level of the joinery rebate.
A ce propos, dans le cadre d'une première démarche inventive, l'on a pu observer qu'à l'arrière d'une telle têtière de ferrure de verrouillage, du type crémone ou crémone-serrure, sont encore rapportés très souvent un certain nombre d'accessoires. En particulier, il est connu de rapporter, notamment par rivetage, à l'arrière, d'une telle têtière, un guide-vis, qui, tel que son nom l'indique, a pour fonction de guider une vis de fixation venant traverser la têtière en direction de la menuiserie et d'éviter qu'elle ne vienne s'y loger de travers. Ceci pourrait avoir pour conséquence de gêner les mouvements d'une tringle de manoeuvre dans la rainure d'encastrement que vient refermer cette têtière. En fait, très fréquemment, un tel guide-vis intervient, également en tant que guide de tringle. In this regard, as part of a first inventive step, we have could observe that at the back of such a headrest of locking, of the bolt type or lever-lock type, are still very often reported a number of accessories. In in particular, it is known to relate, in particular by riveting, to the back, of such a headrest, a screw guide, which, as its name indicates, has the function of guiding a fixing screw coming from cross the headrest towards the joinery and avoid let her come and stay there awry. This could have consequence of impeding the movements of an operating rod in the recess groove that this headrest closes. In fact, very often, such a screw guide intervenes, also as rod guide.
Il est encore connu des accessoires sous forme de guides de tringles spécifiquement rapportés à l'arrière et aux extrémités d'une têtière. Ils ont pour fonction de maintenir et guider l'extrémité d'une tringle de manoeuvre prévue apte à se présenter saillante par rapport au châssis ouvrant pour définir, en soi, un organe de verrouillage destiné à coopérer avec une gâche ménagée en correspondance sur le cadre dormant. De tels guides de tringle, pour des questions de tenue mécanique, communiquent, tout comme un guide-vis, avec une ouverture dans la têtière prévue pour le passage d'une vis de fixation destinée à venir se loger dans la menuiserie en fond de rainure d'encastrement.Accessories are also known in the form of rod guides specifically reported at the back and ends of a headrest. Their function is to maintain and guide the end of a maneuvering rod provided capable of being projecting by relation to the opening frame to define, in itself, a locking intended to cooperate with a strike made in correspondence on the sleeping frame. Such rod guides, for mechanical strength issues, communicate, just like a screw guide, with an opening in the headrest intended for the passage of a fixing screw intended to be housed in the bottom joinery mounting groove.
En fin de compte, la présente invention a consisté à imaginer une liaison de la têtière d'une ferrure de verrouillage avec la menuiserie, non pas directement, mais au travers d'un tel accessoire de toute manière rendu solidaire de cette têtière par rivetage ou moyen similaire.Ultimately, the present invention was to imagine a connection of the headrest of a locking fitting with the carpentry, not directly, but through such an accessory in any case made integral with this headrest by riveting or similar means.
A cet effet, l'invention concerne une ferrure de verrouillage, notamment une crémone ou crémone-serrure, comprenant une têtière comportant au moins une ouverture définie pour la réception d'un plot pour le passage d'un organe de fixation, en particulier une vis à tête fraisée, à l'arrière de cette têtière étant encore rapportés, notamment par rivetage, un ou plusieurs accessoires, tels qu'un guide de tringle, un guide-vis ou similaire, caractérisée par le fait qu'au moins un accessoire, rendu solidaire de la têtière, s'étend encore sous une ouverture ménagée dans cette dernière pour le passage d'une vis de fixation, le plot que reçoit cette ouverture étant associé à l'accessoire et traversé par un trou à embouchure tronconique ajusté pour le passage et la réception de la vis de fixation à tête fraisée, ledit plot étant défini d'épaisseur tout au plus égale à l'épaisseur de la têtière.To this end, the invention relates to a locking fitting, in particular a cremone bolt or bolt lock, comprising a headrest comprising at least one opening defined for the reception of a stud for the passage of a fixing member, in particular a screw with a countersunk head, at the rear of this headrest being still attached, in particular by riveting, one or more accessories, such as a rod guide, a screw guide or the like, characterized by causes at least one accessory, made integral with the headrest, further extends under an opening in the latter for the passage of a fixing screw, the stud that receives this opening being associated with the accessory and crossed by a mouth hole frustoconical adjusted for the passage and reception of the screw countersunk head fixing, said stud being defined as thick throughout more equal to the thickness of the headrest.
Ainsi, l'objet de l'invention consiste à ménager une ouverture à embouchure tronconique pour le passage d'une vis à tête fraisée, non pas dans la têtière réalisée par emboutissage mais au niveau d'un accessoire destiné à être rendu solidaire de cette dernière. Dans ces conditions l'on peut se contenter de découper, par emboutissage dans ladite têtière, une simple ouverture, notamment de forme circulaire, ce qui évite le problème de la maítrise du fluage du matériau. Quant à l'accessoire recevant l'ouverture de forme tronconique, il convient d'observer qu'il est habituellement réalisé au travers d'un procédé de moulage notamment par injection de matière synthétique ou métallique de sorte que la conception même de l'ouverture à embouchure tronconique au niveau de cet accessoire ne pose aucune difficulté. En fin de compte, la présente invention répond, de manière avantageuse, au problème posé puisqu'elle permet, tout simplement, de contourner ce problème.Thus, the object of the invention is to provide an opening to frusto-conical mouthpiece for the passage of a countersunk head screw, not not in the headrest produced by stamping but at a accessory intended to be made integral with the latter. In these conditions one can be satisfied with cutting, by stamping in said headrest, a simple opening, in particular of shape circular, which avoids the problem of controlling the creep of the material. As for the accessory receiving the form opening frustoconical, it should be noted that it is usually performed through a molding process, in particular by injection of synthetic or metallic material so the very design of the frusto-conical opening at the level of this accessory does not poses no difficulty. Ultimately, the present invention advantageously responds to the problem posed since it allows, quite simply, to get around this problem.
L'objet de la présente invention sera mieux compris à la lecture de la description qui va suivre se rapportant à un mode de réalisation.The object of the present invention will be better understood on reading the description which follows relating to an embodiment.
La compréhension de cette description sera facilitée en se référant
au dessin joint en annexe, dans lequel :
La présente invention a trait au domaine des ferrures de verrouillage, du type crémone ou crémone-serrure, qui, sous l'influence du mécanisme de commande logé dans un boítier central (non visible) permettent de communiquer un déplacement à des tringles de manoeuvre 2 s'étendant au-dessus et/ou en-dessous de ce boítier, de telles tringles de manoeuvre 2 venant répercuter leur mouvement sur des organes de verrouillage, tels que rouleaux, pannetons ou analogues. The present invention relates to the field of fittings of locking mechanism, of the bolt type or locking bolt, which, under the influence of the control mechanism housed in a central box (not visible) allow you to communicate a trip to operating rods 2 extending above and / or below it casing, such operating rods 2 coming to reflect their movement on locking members, such as rollers, pannets or the like.
Très fréquemment, une telle crémone ou crémone-serrure prend position dans une rainure d'encastrement prévue à cet effet en feuillure d'un ouvrant de porte, fenêtre ou analogue, rainure dans laquelle elle est abritée, par l'intermédiaire d'une têtière 3. A cette dernière est rendue solidaire, habituellement, le boítier de cette crémone ou crémone-serrure.Very often, such a lock or bolt lock takes position in a recessed groove provided for this purpose in rebate of a door leaf, window or the like, groove in which it is sheltered, through a headrest 3. A the latter is made integral, usually, the housing of this cremone bolt or cremone bolt.
En fait, à l'arrière d'une têtière 3 peuvent encore être rapportés
un ou plusieurs accessoires 4, ici représentés sous forme d'un guide
de sortie de tringle de manoeuvre 2 destiné, par conséquent, à être
fixé à l'extrémité de ladite têtière 3 par un moyen 5 approprié,
notamment par rivetage. Finalement, un tel guide de sortie de
tringle 4 se veut apte à contribuer, d'une part, au maintien et au
guidage de la tringle de manoeuvre 2 par rapport à cette têtière 3
et, d'autre part, il intervient en tant que guidage d'une vis de
fixation 6A. Celle-ci traverse une ouverture 6 dans cette têtière 3
pour venir se loger en fond de rainure et rendre, ainsi, l'ensemble
solidaire de la menuiserie.In fact, at the back of a headrest 3 can still be reported
one or
Cet accessoire que définit un tel guide de sortie de tringle 4,
vient, nécessairement, s'étendre sous ladite ouverture 6 dans la
têtière 3.This accessory defined by such a
Une telle ouverture 6 est définie, selon l'invention, apte à
recevoir un plot 30 associé à cet accessoire 4 et traversé par un
trou 27 comportant une embouchure 31 tronconique pour le passage et
la réception d'une vis de fixation à tête fraisée 6A.Such an opening 6 is defined, according to the invention, suitable for
receive a
Ainsi, le plot 30 peut être défini de section circulaire ou de toute
autre forme sachant que l'ouverture 6 prévue pour la réception de ce
plot 30, étant réalisée par emboutissage, peut aisément adopter la
forme de ce plot 30.Thus, the
Celui-ci est défini d'épaisseur 40 au plus égale à l'épaisseur 41 de
la têtière 3, tandis que l'embouchure tronconique 31 sera, elle,
conçue de manière ajustée à la tête de la vis 6A pour éviter que
celle-ci ne se présente, en aucun cas, saillante par rapport à la
face externe 42 de ladite têtière 3.This is defined as
L'on remarquera que le plot 30 peut, contrairement à la situation
représentée dans les figures du dessin ci-joint, s'étendre depuis un
plot de guidage comme en sont pourvus, usuellement, des accessoires
du type guide-vis jouant encore le rôle de guide de tringles. Plus
particulièrement, un tel plot de guidage est prévu apte à s'étendre
au travers d'une lumière oblongue que comporte, alors, la tringle de
manoeuvre 2 venant coulisser à l'arrière de la têtière 3.It will be noted that the
Finalement, dans la mesure où un tel accessoire 4 est conçu,
habituellement, par un procédé de moulage de matière synthétique ou
métallique, la réalisation, en soi, du plot 30 avec un trou 27 à
embouchure tronconique 31, ne pose aucun problème. Quant à
l'ouverture 6 prévue au niveau de la têtière 3, elle peut être
réalisée par simple découpage de matière, sans fluage, ce qui évite
les déformations de la têtière 3.Finally, insofar as such an
Claims (4)
- Locking fitting, viz. an espagnolette or espagnolette-lock, comprising a face-plate (3) including at least one opening (6) defined so as to receive a stud (30) for the passage of a fastening organ, in particular a countersunk screw (6A), against the rear face of this face-plate (3) being also inserted, viz. through riveting, one or several accessories (4), such as a rod guide, a screw guide or the like, characterised in that at least one accessory (4), made integral with the face-plate (3), also extends under an opening (6) provided for in the latter for the passage of a fastening screw (6A), the stud (30) this opening (6) is receiving being associated with the accessory (4) and drilled with a hole (27) with a truncated end (31) adapted for the passage of and for receiving the countersunk fastening screw (6A), said stud (30) being defined with a thickness (40) at most equal to the thickness (41) of the face-plate (3).
- Locking fitting according to claim 1, characterised in that the stud (30) is defined with a circular cross-section, like the opening (6) in the face-plate (3), adjusted to this stud (30).
- Locking fitting according to any of the preceding claims, characterised in that the truncated end (31) at the level of the stud (30) is designed so as to be adjusted to the head of the countersunk screw (6A), so as to avoid the latter from protruding out of the external face (42) of said face-plate (3).
- Locking fitting according to any of the preceding claims, characterised in that the accessory (4), provided with the stud (30), is made by means of a plastic or metallic material moulding process, whilst the opening (6) in the face-plate (3) is made through deep-drawing.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9903774 | 1999-03-24 | ||
FR9903774A FR2791388B1 (en) | 1999-03-24 | 1999-03-24 | DEVICE FOR FIXING AND GUIDING THE END OF A CREMONE OR CREMONE-LOCK TYPE FITTING |
FR9907462A FR2791387B1 (en) | 1999-03-24 | 1999-06-09 | LOCKING HARDWARE OF THE CREMONE OR CREMONE-LOCK TYPE COMPRISING A FENDER PROVIDED WITH A COVER FOR THE PASSING OF A FIXING SCREW |
FR9907462 | 1999-06-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1039082A1 EP1039082A1 (en) | 2000-09-27 |
EP1039082B1 true EP1039082B1 (en) | 2002-03-06 |
Family
ID=26234887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00440085A Expired - Lifetime EP1039082B1 (en) | 1999-03-24 | 2000-03-21 | Espagnolette lock fitting with a face plate having an opening for the passage of a fastening screw |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1039082B1 (en) |
AT (1) | ATE214121T1 (en) |
DE (1) | DE60000082T2 (en) |
DK (1) | DK1039082T3 (en) |
ES (1) | ES2171381T3 (en) |
FR (1) | FR2791387B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7838570U1 (en) * | 1978-12-27 | 1979-04-12 | Siegenia-Frank Kg, 5900 Siegen | WINDOW, DOOR OR DGL. MADE FROM PLASTIC PROFILES |
DE2918970A1 (en) * | 1979-05-11 | 1980-11-20 | Weidtmann Wilhelm Kg | Window or door drive bar concealed mounting - has insects clipped on covering rail for screw sinking and guiding |
AT367848B (en) * | 1980-02-18 | 1982-08-10 | Mayer & Co Riegel Beschlag | DEVICE FOR FASTENING WINDOW OR DOOR FITTING PARTS IN AN UNDERCUT PROFILE NUT |
DE3016398A1 (en) * | 1980-04-29 | 1981-11-05 | Wilhelm Weidtmann Gmbh & Co Kg, 5620 Velbert | Door or window push rod fitting - has cover secured by eccentric toggles which engage under rim of push rod recess |
DE29818150U1 (en) * | 1998-10-12 | 1998-12-17 | Roto Frank Ag, 70771 Leinfelden-Echterdingen | Window, door or the like |
-
1999
- 1999-06-09 FR FR9907462A patent/FR2791387B1/en not_active Expired - Fee Related
-
2000
- 2000-03-21 EP EP00440085A patent/EP1039082B1/en not_active Expired - Lifetime
- 2000-03-21 ES ES00440085T patent/ES2171381T3/en not_active Expired - Lifetime
- 2000-03-21 DK DK00440085T patent/DK1039082T3/en active
- 2000-03-21 AT AT00440085T patent/ATE214121T1/en not_active IP Right Cessation
- 2000-03-21 DE DE60000082T patent/DE60000082T2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK1039082T3 (en) | 2002-04-29 |
DE60000082D1 (en) | 2002-04-11 |
FR2791387A1 (en) | 2000-09-29 |
ES2171381T3 (en) | 2002-09-16 |
EP1039082A1 (en) | 2000-09-27 |
DE60000082T2 (en) | 2002-11-14 |
FR2791387B1 (en) | 2001-06-08 |
ATE214121T1 (en) | 2002-03-15 |
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