EP3418486A1 - Inspection hatch for roller shutter box - Google Patents

Inspection hatch for roller shutter box Download PDF

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Publication number
EP3418486A1
EP3418486A1 EP18179059.3A EP18179059A EP3418486A1 EP 3418486 A1 EP3418486 A1 EP 3418486A1 EP 18179059 A EP18179059 A EP 18179059A EP 3418486 A1 EP3418486 A1 EP 3418486A1
Authority
EP
European Patent Office
Prior art keywords
fastener
box
hatch
apron
shutter
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
EP18179059.3A
Other languages
German (de)
French (fr)
Other versions
EP3418486B1 (en
Inventor
Sébastien Drouet
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.)
BHG
Original Assignee
Bubendorff SA
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Publication date
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Publication of EP3418486A1 publication Critical patent/EP3418486A1/en
Application granted granted Critical
Publication of EP3418486B1 publication Critical patent/EP3418486B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17007—Shutter boxes; Details or component parts thereof
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17046—Bottom bars
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17061—Connection of the box to the guides
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17076—Sealing or antirattling arrangements
    • E06B2009/17084—Sealing or antirattling arrangements closing outlet slot of shutter box
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like

Definitions

  • the present invention is in the field of shutters for closing openings in walls of buildings. It relates to a complete installation of roller shutter mainly comprising a storage space, in practice a space which is delimited for example by a box, an apron constituting the closing device itself, rollable in said space, and backstage of lateral guidance of the apron when fully or partially deployed, or while traveling.
  • the caissons conventionally include inspection hatches that can be used for maintenance purposes and that provide access, within the storage space, to the winding / unwinding system and more generally to all the mechanisms for guiding and controlling the movement. apron.
  • This hatch makes it possible to act in the event of malfunction of the shutter, it facilitates the operations of diagnosis and repair without it being necessary to resort to heavy interventions of disassembly.
  • the installation of the invention proposes to remedy these drawbacks by promoting a technical solution making it possible in particular to facilitate interventions on the installation of shutters in case of problems with operation, which is at the same time aesthetic solution, the method of fixing the hatch does not appear outside the trunk.
  • This solution also includes functions that go beyond the simple management of the opening / closing of the inspection hatch.
  • the main feature of the invention is therefore to provide a pivoting inspection hatch that can be elastically closed, and open once it has been closed, all without the use of tools, via two movable fasteners placed at its ends, in the vicinity of the side walls, for example made of cheeks, the box.
  • the brackets on which the fixation is made are arranged inside the volume of the box, the fixing itself is also carried out inside this volume, leading to a mechanical link very largely or totally hidden from the outside.
  • the fastener of the invention performs another function, distinct from that which appears above, in that it comprises guide means of the shutter of the shutter, in the closed position of the inspection hatch, causing an end plate of the apron in contact with a stop of the box at the end of winding of said apron.
  • the management of the opening and closing of the inspection door is accompanied in fact, according to the invention, by managing the possibilities of disassembly of the rolling shutter deck, by activation / deactivation of a high stop.
  • the fastener comprises first sliding means relative to the bracket and second sliding means in a slide placed in the vicinity of a second longitudinal edge of the hatch, at least in its portions. end, said sliding means being adapted to guide a translation of the fastener between a first immobilization position in the console for the fixing of the inspection door and a second release position of said part for the opening of the hatch.
  • the part allowing the closure of the inspection hatch by elastic snapping is movable between an activated position, in which it allows the fixing of the hatch in the closed position, and an inactivated position, which makes it possible to open the inspection hatch but does not allow to keep it closed if the door is moved to its closed position in the inactivated state.
  • the first sliding means of the fastener relative to the console may comprise for this purpose a rail of said sliding part in a slide of the console. This sliding leads, when done in one direction, to separate the part of the console. In the other direction, the side wall which protrudes from the console serves as a stop, and no uncoupling is not possible. In the other sliding connection, between the fixing piece and the inspection hatch, the relative displacement never leads, in the mode of operation of the invention, to a separation from one with respect to the other.
  • Disengageable locking means are preferably provided to hold the fastener in immobilized position relative to the console.
  • these locking means may comprise a flexible tab of the fastener whose free end has a clip-in shape in a window or behind an outgrowth of the console after elastic deformation of the tab.
  • the respective shapes of said window / protuberance and the free end are then provided so that any translation of the connecting piece relative to the console is prevented.
  • the resulting immobilization position makes it possible to ensure a good mechanical fastening of the hatch to the rest of the box.
  • the flexible tab may comprise a gripping member accessible from outside the box, and which allows to disable the attachment.
  • the actuation of this organ actually organizes a deflection of the tab which results in removing from the window the free end of the tab, releasing the fixing part of the lock formed by the casing form / window.
  • the fastener may comprise a planar face, parallel to the axis of the guide slides of the rolling shutter deck blades in the fixing position of said workpiece to the console, said face then being in the extension. a first side of the slide, the upper output thereof.
  • the shutter comprises locking means at the end of winding in the caisson.
  • a stop piece can equip the terminal blade of the apron, which can cooperate, in the closed position of the fastener, with a stop equipping the casing at the outlet of the slide, on the opposite side to the fastener part.
  • a stopper is plugged to at least one end of the end plate, and is for example provided with a projection designed to cooperate with the stopper, which is secured to the housing.
  • this stop which is done automatically, in the context of the invention, the opening of the inspection door: in this case, the last blade and its stop system does not are indeed more confined between the stop and the fastener at the exit of the slide.
  • the stopping piece can on the contrary move away transversely and out of reach of the fixed abutment of the box, and inactivate de facto. The stop piece being disengaged from the stop, it becomes possible to disassemble the deck if necessary.
  • the attachment piece 1 allows the fixing in the closed position of the inspection door 3 to the box 2 (see figures 2 ) without tools. It also has means for locking / unlocking the mechanical fastening connection in the closed position of said trap 3, as well as several functional areas in particular related to the separate mechanical links in which it participates.
  • it has a slider 10 designed to move in translation in a slide 31 of the hatch 3 at least between the two positions respectively illustrated in FIG. figure 2 and in figure 4 .
  • the insertion of the slider 10 in the slide 31 of the inspection hatch 3 makes it possible to keep the coin 1 in the inspection hatch 3 even when the hatch is open, without risk of falling or loss, which is particularly useful example to the 10th floor of a building.
  • the position of the figure 2 carries out the closed fixing of the hatch 3, by cooperation of the fastener 1 with a bracket 4 protruding from the side cheek 5.
  • the cooperation with the console 4 for fixing is no longer possible, and the release or disconnection of one with respect to the other then allows the opening of the hatch 3 around hinge means 32 by example obtained by folding the sheets respectively forming the hatch 3 and the remainder of the box 2.
  • the particular forms of these folds allow the removal of the inspection hatch 3, but they also allow to hang it after tilting, the forms in question operating then in the manner of hooks.
  • the fastener 1 also includes a rail 11 which cooperates, in the fixing position of the hatch 3, with a slide 41 of the console 4, slide 41 which opens freely at its end remote from the cheek 5 and allows the disconnection of the room 1 of the console 4 when moved from the position of the figure 2 to that of the figure 4 .
  • a flexible lug 12 provided with a lug 13 in the vicinity of its free end also equips the part 1. Its object is to fix the part 1 to the console 4 by elastic snapping, by elastically fitting the lug 13 behind a outgrowth 42 provided for this purpose in the console 4, the connection obtained being in particular visible in figure 3 .
  • the existence of a ramp on the lug 13 makes it possible to progressively bend the lug 12 when the fastener 1 is translated in the opposite direction to that mentioned above, essentially from its position illustrated in FIG. figure 4 towards the position of the figure 2 , before restitution of the elastic energy at the time of the casing following the arrival behind the protrusion 42.
  • the latter has an outer chamfering provided to cooperate with the ramp of the pin 13 to allow the bending of the 12.
  • Unlocking is carried out in practice by lowering the free end of the tab 12, or any control member possibly provided under the tab 12, then sliding the piece 1 in the only available direction away from the plays 5 (the opposite direction is prevented by the cheek 5), so that the lug 13 can no longer block the translation. Fixing in the closed position of the inspection hatch 3 to the rest of the box 2 is then no longer ensured.
  • the fastener 1 also has a wall 14 of planar shape which serves - when the hatch 3 is closed - to guide the deck blades of the shutter, of which only the last, that is to say the terminal blade 6, is shown.
  • This comprises a stop piece 61, for example plugged at each end of the terminal blade 6, which cooperates with a stop 21 attached to the box 2 via a protrusion 62 whose normal path meets the stop 21, when the opening of rolling shutter involving the winding of the deck.
  • the wall 14 is, in the closed position of the inspection hatch 3, at the outlet of the slider 7 for guiding the deck and thus participates in guiding the deck, and in particular the stop piece 61 of the last blade 6 towards the high stop 21.
  • closure mechanism based on the fastener 1 of the invention in fact combines several functions.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Tents Or Canopies (AREA)

Abstract

Installation de volet roulant comportant :
- un volume de rangement du volet à caisson central 2 fermé par des parois latérales 5 et muni d'une trappe 3 de visite accessible par le dessous du caisson 2 ;
- des coulisses 7 de guidage ; et
- un tablier à lames qui est mobile entre deux positions extrêmes respectivement déployée, le tablier étant déroulé dans les coulisses 7, et rangée, le tablier étant enroulé dans le volume de rangement. La trappe 3 de visite est constituée par au moins une partie d'un pan inférieur du caisson 2, ladite trappe 3 étant pivotable suivant un premier chant longitudinal par rapport au reste du caisson 2 entre une position fermée et une position ouverte, une pièce de fixation 1 positionnée à chaque extrémité longitudinale de la trappe 3 coopérant par emboîtage élastique, en position fermée, avec une console 4 placée au voisinage de la partie supérieure des coulisses 7 et dépassant de chaque paroi latérale 5 vers l'intérieur du caisson 2.

Figure imgaf001
Shutter installation comprising:
- A storage volume of the central box shutter 2 closed by side walls 5 and provided with a visit hatch 3 accessible from below the box 2;
guide slides 7; and
- A blade apron which is movable between two extended positions respectively deployed, the apron being unwound in the slides 7, and row, the apron being wound in the storage volume. The inspection hatch 3 is constituted by at least a portion of a lower pan of the box 2, said hatch 3 being pivotable along a first longitudinal edge relative to the remainder of the box 2 between a closed position and an open position, a piece of fixing 1 positioned at each longitudinal end of the hatch 3 cooperating by elastic casing, in the closed position, with a bracket 4 placed in the vicinity of the upper part of the slides 7 and protruding from each side wall 5 towards the inside of the casing 2.
Figure imgaf001

Description

La présente invention se situe dans le domaine des volets roulants pour l'obturation d'ouvertures pratiquées dans des parois de bâtiments. Elle a trait à une installation complète de volet roulant comportant principalement un volume de rangement, en pratique un espace qui est délimité par exemple par un caisson, un tablier constituant le dispositif d'obturation proprement dit, enroulable dans ledit espace, et des coulisses de guidage latéral du tablier lorsqu'il est totalement ou partiellement déployé, ou en cours de déplacement.The present invention is in the field of shutters for closing openings in walls of buildings. It relates to a complete installation of roller shutter mainly comprising a storage space, in practice a space which is delimited for example by a box, an apron constituting the closing device itself, rollable in said space, and backstage of lateral guidance of the apron when fully or partially deployed, or while traveling.

Les caissons comportent classiquement des trappes de visite notamment utilisables à des fins de maintenance et qui donnent accès, à l'intérieur du volume de rangement, au système d'enroulement/déroulement et plus généralement à tous les mécanismes de guidage et de contrôle du déplacement du tablier. Cette trappe permet d'agir en cas de dysfonctionnement du volet roulant, elle facilite les opérations de diagnostic et de réparation sans qu'il soit nécessaire de recourir à des interventions lourdes de démontage.The caissons conventionally include inspection hatches that can be used for maintenance purposes and that provide access, within the storage space, to the winding / unwinding system and more generally to all the mechanisms for guiding and controlling the movement. apron. This hatch makes it possible to act in the event of malfunction of the shutter, it facilitates the operations of diagnosis and repair without it being necessary to resort to heavy interventions of disassembly.

Pour remplir cet objectif d'amélioration des conditions d'accès et de travail, il faut pouvoir manipuler la trappe de visite de la manière la plus simple possible. Or, dans nombre de solutions existantes, l'accès aux mécanismes intérieurs nécessite un démontage de la trappe de visite à l'aide d'outils, avec des solutions parfois contraignantes (nombre de vis élevé, localisation des moyens de fixation de la trappe peu pratiques..). Par ailleurs, la trappe de visite étant dans la plupart des cas localisée à un emplacement visible du coffre, ces solutions sont en général peu discrètes et nuisent par conséquent à l'esthétique de l'ensemble, alors qu'il s'agit d'une exigence qui a tendance à être privilégiée de nos jours.To fulfill this objective of improving access and working conditions, it is necessary to be able to manipulate the inspection hatch in the simplest way possible. However, in many existing solutions, access to internal mechanisms requires disassembly of the inspection hatch with the help of tools, with sometimes restrictive solutions (high number of screws, location of the means for fixing the trapdoor practice..). Furthermore, the inspection hatch being in most cases located in a visible location of the trunk, these solutions are generally not very discrete and therefore detract from the aesthetics of the whole, whereas it is a question of a requirement that tends to be privileged nowadays.

L'installation de l'invention se propose de remédier à ces inconvénients, en promouvant une solution technique permettant notamment de faciliter les interventions sur l'installation de volet roulant en cas de problèmes de fonctionnement, solution qui est dans le même temps esthétique, le mode de fixation de la trappe de visite n'apparaissant pas à l'extérieur du coffre. Cette solution regroupe de plus des fonctions qui vont au-delà de la simple gestion de l'ouverture/fermeture de la trappe de visite.The installation of the invention proposes to remedy these drawbacks by promoting a technical solution making it possible in particular to facilitate interventions on the installation of shutters in case of problems with operation, which is at the same time aesthetic solution, the method of fixing the hatch does not appear outside the trunk. This solution also includes functions that go beyond the simple management of the opening / closing of the inspection hatch.

Pour remplir ces objectifs, et d'autres qui apparaîtront ci-après, l'installation de volet roulant de l'invention, comportant classiquement :

  • un volume de rangement du volet à caisson central fermé par des parois latérales et muni d'une trappe de visite accessible par le dessous du caisson, ladite trappe de visite étant constituée par au moins une partie d'un pan inférieur du caisson et étant pivotable suivant un premier chant longitudinal par rapport au reste du caisson entre une position fermée et une position ouverte ;
  • des coulisses de guidage ; et
  • un tablier à lames qui est mobile entre deux positions extrêmes respectivement déployée, le tablier étant déroulé dans les coulisses, et rangée, le tablier étant enroulé dans le volume de rangement ;
et se caractérise en ce qu'elle comporte une pièce de fixation positionnée à chaque extrémité longitudinale de la trappe, mobile par rapport à elle et coopérant par emboîtage élastique, en position fermée, avec une console placée au voisinage de la partie supérieure des coulisses et dépassant de chaque paroi latérale vers l'intérieur du caisson.To fulfill these objectives, and others which will appear hereinafter, the rolling shutter installation of the invention, conventionally comprising:
  • a storage volume of the central box shutter closed by side walls and provided with a inspection hatch accessed from below the box, said inspection hatch being constituted by at least a portion of a lower pan of the box and being pivotable following a first longitudinal edge relative to the remainder of the box between a closed position and an open position;
  • guide slides; and
  • a blade apron which is movable between two end positions respectively deployed, the apron being unwound in the wings, and stored, the apron being wound in the storage volume;
and is characterized in that it comprises a fixing piece positioned at each longitudinal end of the hatch, movable relative to it and cooperating by elastic casing, in the closed position, with a bracket placed in the vicinity of the upper part of the slides and protruding from each side wall towards the interior of the box.

La spécificité première de l'invention est donc de proposer une trappe de visite pivotante qui peut être close de manière élastique, et ouverte une fois qu'elle a été fermée, le tout sans recourir à des outils, via deux organes de fixation mobiles placés à ses extrémités, au voisinage des parois latérales, par exemple constituées de joues, du caisson. Les consoles sur lesquelles s'effectue la fixation étant disposées à l'intérieur du volume du caisson, la fixation proprement dite s'effectue également à l'intérieur de ce volume, conduisant à une liaison mécanique très largement ou totalement cachée de l'extérieur.The main feature of the invention is therefore to provide a pivoting inspection hatch that can be elastically closed, and open once it has been closed, all without the use of tools, via two movable fasteners placed at its ends, in the vicinity of the side walls, for example made of cheeks, the box. The brackets on which the fixation is made are arranged inside the volume of the box, the fixing itself is also carried out inside this volume, leading to a mechanical link very largely or totally hidden from the outside.

Par ailleurs, la pièce de fixation de l'invention réalise une autre fonction, distincte de celle qui apparaît ci-dessus, en ce qu'elle comporte des moyens de guidage du tablier du volet, en position fermée de la trappe de visite, entraînant une lame terminale du tablier au contact d'une butée du caisson en fin d'enroulement dudit tablier. La gestion de l'ouverture et de la fermeture de la trappe de visite s'accompagne de fait, selon l'invention, par la gestion des possibilités de démontage du tablier du volet roulant, par activation/désactivation d'une butée haute.Furthermore, the fastener of the invention performs another function, distinct from that which appears above, in that it comprises guide means of the shutter of the shutter, in the closed position of the inspection hatch, causing an end plate of the apron in contact with a stop of the box at the end of winding of said apron. The management of the opening and closing of the inspection door is accompanied in fact, according to the invention, by managing the possibilities of disassembly of the rolling shutter deck, by activation / deactivation of a high stop.

Plus précisément, selon une configuration possible, la pièce de fixation comporte des premiers moyens de coulissement par rapport à la console et des seconds moyens de coulissement dans une glissière placée au voisinage d'un second chant longitudinal de la trappe, au moins dans ses portions d'extrémité, lesdits moyens de coulissement étant aptes à guider une translation de la pièce de fixation entre une première position d'immobilisation dans la console en vue de la fixation de la trappe de visite et une seconde position de libération de ladite pièce pour l'ouverture de la trappe.More specifically, according to a possible configuration, the fastener comprises first sliding means relative to the bracket and second sliding means in a slide placed in the vicinity of a second longitudinal edge of the hatch, at least in its portions. end, said sliding means being adapted to guide a translation of the fastener between a first immobilization position in the console for the fixing of the inspection door and a second release position of said part for the opening of the hatch.

La pièce permettant la fermeture de la trappe de visite par encliquetage élastique est donc mobile entre une position activée, dans laquelle elle permet la fixation de la trappe en position fermée, et une position inactivée, qui rend possible l'ouverture de la trappe de visite mais ne permet pas de la maintenir refermée si la trappe est déplacée vers sa position de fermeture en l'état inactivé.The part allowing the closure of the inspection hatch by elastic snapping is movable between an activated position, in which it allows the fixing of the hatch in the closed position, and an inactivated position, which makes it possible to open the inspection hatch but does not allow to keep it closed if the door is moved to its closed position in the inactivated state.

Selon une possibilité, les premiers moyens de coulissement de la pièce de fixation par rapport à la console peuvent comporter à cet effet un rail de ladite pièce coulissant dans une glissière de la console. Ce coulissement aboutit, lorsqu'il est effectué dans un sens, à désolidariser la pièce de la console. Dans l'autre direction, la paroi latérale dont dépasse la console fait office de butée, et aucune désolidarisation n'est possible. Dans l'autre liaison de coulissement, entre la pièce de fixation et la trappe de visite, le déplacement relatif ne conduit jamais, dans le mode de fonctionnement de l'invention, à une désolidarisation de l'un par rapport à l'autre.According to one possibility, the first sliding means of the fastener relative to the console may comprise for this purpose a rail of said sliding part in a slide of the console. This sliding leads, when done in one direction, to separate the part of the console. In the other direction, the side wall which protrudes from the console serves as a stop, and no uncoupling is not possible. In the other sliding connection, between the fixing piece and the inspection hatch, the relative displacement never leads, in the mode of operation of the invention, to a separation from one with respect to the other.

Des moyens de verrouillage débrayables sont de préférence prévus pour maintenir la pièce de fixation en position d'immobilisation par rapport à la console. Selon une configuration possible, ces moyens de verrouillage peuvent comporter une patte flexible de la pièce de fixation dont l'extrémité libre présente une forme clipsable dans une fenêtre ou derrière une excroissance de la console après déformation élastique de la patte. Les formes respectives de ladite fenêtre/excroissance et de l'extrémité libre sont alors prévues pour que toute translation de la pièce de liaison relativement à la console soit empêchée. La position d'immobilisation qui en résulte permet d'assurer une fixation de bonne tenue mécanique de la trappe au reste du caisson.Disengageable locking means are preferably provided to hold the fastener in immobilized position relative to the console. According to a possible configuration, these locking means may comprise a flexible tab of the fastener whose free end has a clip-in shape in a window or behind an outgrowth of the console after elastic deformation of the tab. The respective shapes of said window / protuberance and the free end are then provided so that any translation of the connecting piece relative to the console is prevented. The resulting immobilization position makes it possible to ensure a good mechanical fastening of the hatch to the rest of the box.

En pratique, la patte flexible peut comporter un organe de préhension accessible depuis l'extérieur du caisson, et qui permet de désactiver la fixation. L'actionnement de cet organe organise de fait un fléchissement de la patte qui aboutit à retirer de la fenêtre l'extrémité libre de la patte, libérant la pièce de fixation du verrouillage constitué par l'emboîtage forme/fenêtre.In practice, the flexible tab may comprise a gripping member accessible from outside the box, and which allows to disable the attachment. The actuation of this organ actually organizes a deflection of the tab which results in removing from the window the free end of the tab, releasing the fixing part of the lock formed by the casing form / window.

Par ailleurs, la pièce de fixation peut comporter une face d'allure plane, parallèle à l'axe des coulisses de guidage des lames du tablier du volet roulant en position de fixation de ladite pièce à la console, ladite face étant alors dans le prolongement d'une premier côté de la coulisse, en sortie supérieure de celle-ci. Cette particularité permet de réaliser un guidage du tablier du volet roulant pendant ses cycles de montée/descente, et joue un rôle particulier qui sera détaillé dans la suite dans la phase finale de l'enroulement.Furthermore, the fastener may comprise a planar face, parallel to the axis of the guide slides of the rolling shutter deck blades in the fixing position of said workpiece to the console, said face then being in the extension. a first side of the slide, the upper output thereof. This feature allows for guiding the deck of the roller shutter during its up / down cycles, and plays a special role which will be detailed later in the final phase of the winding.

Selon une configuration connue en soi, le volet roulant comporte des moyens de blocage en fin d'enroulement dans le caisson. A cet effet, une pièce d'arrêt peut équiper la lame terminale du tablier, qui peut coopérer, en position fermée de la pièce de fixation, avec une butée équipant le caisson en sortie de la coulisse, du côté opposé à la pièce de fixation. Typiquement, une telle pièce d'arrêt est enfichée à au moins un des bouts de la lame terminale, et est par exemple munie d'une saillie conçue pour coopérer avec la butée d'arrêt, laquelle est solidarisée au caisson.According to a configuration known per se, the shutter comprises locking means at the end of winding in the caisson. For this purpose, a stop piece can equip the terminal blade of the apron, which can cooperate, in the closed position of the fastener, with a stop equipping the casing at the outlet of the slide, on the opposite side to the fastener part. . Typically, such a stopper is plugged to at least one end of the end plate, and is for example provided with a projection designed to cooperate with the stopper, which is secured to the housing.

La face plane précitée de la pièce de fixation, en sortie de la coulisse, guide le tablier de volet roulant et lui conserve notamment une distance constante avec cette butée du caisson. Cette distance est prévue pour permettre la coopération entre les moyens d'arrêt de la lame terminale du tablier et ladite butée du caisson, en vue d'assurer le blocage en fin de remontée. En cas de dysfonctionnement, il faut pouvoir désactiver cette butée, ce qui se fait automatiquement, dans le cadre de l'invention, à l'ouverture de la trappe de visite : dans ce cas, la dernière lame et son système d'arrêt ne sont en effet plus confinés entre la butée et la pièce de fixation en sortie de la coulisse. La pièce d'arrêt peut au contraire se déporter transversalement à distance et hors de portée de la butée solidaire du caisson, et l'inactiver de facto. La pièce d'arrêt étant dégagée de la butée, il devient possible de démonter le tablier si besoin.The above-mentioned flat face of the fastener, at the outlet of the slide, guides the rolling shutter apron and in particular keeps it a constant distance with this abutment of the caisson. This distance is provided to allow cooperation between the stop means of the end plate of the apron and said abutment of the box, to ensure blocking at the end of ascent. In case of malfunction, it must be possible to disable this stop, which is done automatically, in the context of the invention, the opening of the inspection door: in this case, the last blade and its stop system does not are indeed more confined between the stop and the fastener at the exit of the slide. The stopping piece can on the contrary move away transversely and out of reach of the fixed abutment of the box, and inactivate de facto. The stop piece being disengaged from the stop, it becomes possible to disassemble the deck if necessary.

L'invention va à présent être décrite plus en détail, en référence aux figures annexées qui représentent un exemple de mise en oeuvre non limitatif de l'invention, et pour lesquelles :

  • la figure 1 représente en vue perspective une pièce de fixation selon l'invention ;
  • la figure 2 montre la pièce de la figure 1 dans le contexte de son utilisation, intégrée à un coffre de volet roulant dont l'une des joues latérales et une portion d'extrémité seulement sont visibles, la trappe de visite étant en position fermée, la figure 2 incluant un agrandissement de la zone au débouché supérieur des coulisses ;
  • la figure 3 est une vue en coupe précisant le mécanisme de verrouillage élastique de la pièce de fixation à la console ; et
  • la figure 4 reprend les éléments de la figure précédente, en position ouverte de la trappe de visite, modifiant substantiellement l'aspect et le fonctionnement de ladite zone au débouché supérieur des coulisses.
The invention will now be described in more detail with reference to the appended figures which represent an example of non-limiting implementation of the invention, and for which:
  • the figure 1 represents in perspective view a fastener according to the invention;
  • the figure 2 shows the piece of the figure 1 in the context of its use, integrated into a rolling shutter box with only one of the side panels and only one end portion visible, the inspection hatch being in the closed position, the figure 2 including an enlargement of the area at the upper outlet of the wings;
  • the figure 3 is a sectional view specifying the elastic locking mechanism of the fastener to the console; and
  • the figure 4 takes the elements of the previous figure, in the open position of the inspection hatch, substantially modifying the appearance and operation of said area at the upper outlet of the slides.

En référence à la figure 1, la pièce de fixation 1 permet la fixation en position fermée de la trappe de visite 3 au caisson 2 (voir en figures 2) sans outil. Elle présente également des moyens de verrouillage/déverrouillage de la liaison mécanique de fixation en position fermée de ladite trappe 3, ainsi que plusieurs zones fonctionnelles notamment liées aux liaisons mécaniques distinctes auxquelles elle participe. Ainsi, elle présente un coulisseau 10 prévu pour se déplacer en translation dans une glissière 31 de la trappe 3 au moins entre les deux positions respectivement illustrées en figure 2 et en figure 4. De fait, l'insertion du coulisseau 10 dans la glissière 31 de la trappe de visite 3 permet de maintenir la pièce 1 dans la trappe de visite 3 même quand cette dernière est ouverte, sans risque de chute ou de perte, ce qui est par exemple particulièrement utile au 10e étage d'un immeuble.With reference to the figure 1 , the attachment piece 1 allows the fixing in the closed position of the inspection door 3 to the box 2 (see figures 2 ) without tools. It also has means for locking / unlocking the mechanical fastening connection in the closed position of said trap 3, as well as several functional areas in particular related to the separate mechanical links in which it participates. Thus, it has a slider 10 designed to move in translation in a slide 31 of the hatch 3 at least between the two positions respectively illustrated in FIG. figure 2 and in figure 4 . In fact, the insertion of the slider 10 in the slide 31 of the inspection hatch 3 makes it possible to keep the coin 1 in the inspection hatch 3 even when the hatch is open, without risk of falling or loss, which is particularly useful example to the 10th floor of a building.

La position de la figure 2 réalise la fixation fermée de la trappe 3, par coopération de la pièce de fixation 1 avec une console 4 dépassant de la joue latérale 5. Lorsque la pièce 1 est déplacée, dans la glissière 31, vers la position montré en figure 4, la coopération avec la console 4 en vue de la fixation n'est plus possible, et la libération ou déconnexion de l'une par rapport à l'autre permet alors l'ouverture de la trappe 3 autour de moyens d'articulation 32 par exemple obtenus par pliage des tôles formant respectivement la trappe 3 et le reste du caisson 2. Les formes particulières de ces pliages autorisent la dépose de la trappe 3 de visite, mais ils permettent également de la laisser accrochée après basculement, les formes en question fonctionnant alors à la manière de crochets.The position of the figure 2 carries out the closed fixing of the hatch 3, by cooperation of the fastener 1 with a bracket 4 protruding from the side cheek 5. When the piece 1 is moved, in the slide 31, towards the position shown in FIG. figure 4 , the cooperation with the console 4 for fixing is no longer possible, and the release or disconnection of one with respect to the other then allows the opening of the hatch 3 around hinge means 32 by example obtained by folding the sheets respectively forming the hatch 3 and the remainder of the box 2. The particular forms of these folds allow the removal of the inspection hatch 3, but they also allow to hang it after tilting, the forms in question operating then in the manner of hooks.

La pièce de fixation 1 comporte par ailleurs un rail 11 qui coopère, en position de fixation de la trappe 3, avec une glissière 41 de la console 4, glissière 41 qui débouche librement à son extrémité distante de la joue 5 et permet la déconnexion de la pièce 1 de la console 4 lorsqu'elle est déplacée de la position de la figure 2 à celle de la figure 4.The fastener 1 also includes a rail 11 which cooperates, in the fixing position of the hatch 3, with a slide 41 of the console 4, slide 41 which opens freely at its end remote from the cheek 5 and allows the disconnection of the room 1 of the console 4 when moved from the position of the figure 2 to that of the figure 4 .

Une patte flexible 12 munie d'un ergot 13 au voisinage de son extrémité libre équipe par ailleurs la pièce 1. Elle a pour objet de fixer par encliquetage élastique la pièce 1 à la console 4, par emboîtage élastique de l'ergot 13 derrière une excroissance 42 prévue à cet effet dans la console 4, la liaison obtenue étant en particulier visible en figure 3. L'existence d'une rampe sur l'ergot 13 permet de fléchir progressivement la patte 12 lorsque la pièce de fixation 1 est translatée en sens inverse de celui qui est mentionné ci-dessus, en substance de sa position illustrée en figure 4 vers la position de la figure 2, avant restitution de l'énergie élastique au moment de l'emboîtage suite à l'arrivée derrière l'excroissance 42. Ce dernier présente un chanfreinage extérieur prévu pour coopérer avec la rampe de l'ergot 13 en vue de permettre la flexion de la patte 12. Le déverrouillage s'effectue en pratique en abaissant l'extrémité libre de la patte 12, ou tout organe de commande éventuellement prévu sous la patte 12, puis en coulissant la pièce 1 dans l'unique sens disponible l'écartant de la joue 5 (le sens contraire est empêché par la joue 5), de sorte que l'ergot 13 ne puisse plus bloquer la translation. La fixation en position fermée de la trappe de visite 3 au reste du caisson 2 n'est alors plus assurée.A flexible lug 12 provided with a lug 13 in the vicinity of its free end also equips the part 1. Its object is to fix the part 1 to the console 4 by elastic snapping, by elastically fitting the lug 13 behind a outgrowth 42 provided for this purpose in the console 4, the connection obtained being in particular visible in figure 3 . The existence of a ramp on the lug 13 makes it possible to progressively bend the lug 12 when the fastener 1 is translated in the opposite direction to that mentioned above, essentially from its position illustrated in FIG. figure 4 towards the position of the figure 2 , before restitution of the elastic energy at the time of the casing following the arrival behind the protrusion 42. The latter has an outer chamfering provided to cooperate with the ramp of the pin 13 to allow the bending of the 12. Unlocking is carried out in practice by lowering the free end of the tab 12, or any control member possibly provided under the tab 12, then sliding the piece 1 in the only available direction away from the plays 5 (the opposite direction is prevented by the cheek 5), so that the lug 13 can no longer block the translation. Fixing in the closed position of the inspection hatch 3 to the rest of the box 2 is then no longer ensured.

La pièce de fixation 1 présente par ailleurs une paroi 14 d'allure plane qui sert - lorsque la trappe 3 est fermée - au guidage des lames de tablier du volet roulant, dont uniquement la dernière, c'est-à-dire la lame terminale 6, est représentée. Celle-ci comporte une pièce d'arrêt 61, par exemple enfichée à chaque extrémité de la lame terminale 6, qui coopère avec une butée 21 rapportée au caisson 2 via une protubérance 62 dont le trajet normal rencontre la butée 21, lors de l'ouverture du volet roulant impliquant l'enroulement du tablier. En fait, la paroi 14 se situe, en position fermée de la trappe de visite 3, au débouché de la coulisse 7 de guidage du tablier et elle participe ainsi au guidage du tablier, et notamment de la pièce d'arrêt 61 de la dernière lame 6 vers la butée haute 21. En l'absence de la pièce de fixation 1 au débouché de la coulisse 7, comme par exemple illustré en figure 4, ledit guidage n'est plus effectué, et la pièce d'arrêt 61 n'est plus bloquée par la butée 21 puisque l'excroissance 62 échappe à la portée de ladite butée 21. Le démontage du tablier peut alors être effectué. Le contrôle et l'amovibilité de la fonction butée haute du volet sont donc également gérés par la pièce de fixation 1 de l'invention.The fastener 1 also has a wall 14 of planar shape which serves - when the hatch 3 is closed - to guide the deck blades of the shutter, of which only the last, that is to say the terminal blade 6, is shown. This comprises a stop piece 61, for example plugged at each end of the terminal blade 6, which cooperates with a stop 21 attached to the box 2 via a protrusion 62 whose normal path meets the stop 21, when the opening of rolling shutter involving the winding of the deck. In fact, the wall 14 is, in the closed position of the inspection hatch 3, at the outlet of the slider 7 for guiding the deck and thus participates in guiding the deck, and in particular the stop piece 61 of the last blade 6 towards the high stop 21. In the absence of the fastener 1 at the outlet of the slide 7, as for example illustrated in FIG. figure 4 , said guidance is no longer performed, and the stop piece 61 is no longer blocked by the stop 21 since the protrusion 62 escapes the range of said stop 21. The disassembly of the apron can then be performed. The control and the removability of the high stop function of the shutter are therefore also managed by the fastener 1 of the invention.

En fait, cette pièce 1 regroupe 3 fonctions :

  • fixation en position fermée de la trappe de visite 3 du volet roulant, sans vis apparente et sans outil ;
  • guidage du tablier du volet roulant pendant les cycles de montée/descente, en jouant le rôle de pièce de frottement/guidage ; et
  • guidage de la lame terminale 6 du volet roulant vers la butée haute 21.
In fact, this piece 1 includes 3 functions:
  • fixing in the closed position of the inspection hatch 3 of the shutter, without visible screws and without tools;
  • guiding the shutter apron during the raising / lowering cycles, acting as a friction / guiding member; and
  • guiding the terminal blade 6 of the roller shutter towards the upper stop 21.

Le fonctionnement de l'ensemble est en substance le suivant : en usage normal, tel que représenté en figure 2, la trappe de visite 3 est fermement fixée au reste du caisson 2 par les pièces de fixation 1 à chaque extrémité longitudinale de la trappe 3. Dans cet état, les pièces de fixation 1 sont clipsées dans les consoles 4 grâce aux moyens d'emboîtement élastiques montrés en figure 3. Le tablier, au cours de ses déplacements, vient frotter contre la paroi 14 de la pièce 1 et, lorsqu'il est complètement remonté, la protubérance 62 de la pièce d'arrêt 61 vient heurter la butée haute 21 et s'arrête.The operation of the assembly is essentially the following: in normal use, as represented in figure 2 the inspection hatch 3 is firmly fixed to the rest of the box 2 by the fasteners 1 at each longitudinal end of the hatch 3. In this state, the fasteners 1 are clipped into the brackets 4 by means of the interlocking means. elastics shown in figure 3 . The apron, during its movements, rubs against the wall 14 of the part 1 and, when it is fully raised, the protuberance 62 of the stop member 61 hits the high stop 21 and stops.

En cas de dysfonctionnement du volet roulant, il est possible d'intervenir sur les mécanismes situés à l'intérieur du caisson 2 en déverrouillant la patte flexible 12, par fléchissement comme lors de l'encliquetage, et en faisant glisser les pièces de fixation 1 l'une vers l'autre dans la glissière 31, de chaque côté du caisson 2. Le trappe de visite 3 peut dès lors être ouverte par basculement au niveau de la liaison 32, ce qui a pour effet secondaire de dégager les extrémités supérieures des coulisses 7 de la présence de la face de guidage 14, et donc de désactiver la fonction d'arrêt de la lame terminale 6 du tablier, la trajectoire de la pièce d'arrêt 61 ne rencontrant plus la butée 21 rapportée au caisson 2.In case of malfunction of the shutter, it is possible to intervene on the mechanisms located inside the box 2 by unlocking the flexible tab 12, by bending as when snapping, and sliding the fasteners 1 towards each other in the slide 31 on each side of the box 2. The inspection hatch 3 can therefore be opened by tilting at the link 32, which has the side effect of disengaging the upper ends of the slides 7 from the presence of the face of 14, and thus disable the stop function of the end plate 6 of the apron, the trajectory of the stop piece 61 no longer meeting the stop 21 attached to the casing 2.

On voit bien que le mécanisme de fermeture basé sur la pièce de fixation 1 de l'invention regroupe de fait plusieurs fonctions.It can clearly be seen that the closure mechanism based on the fastener 1 of the invention in fact combines several functions.

L'invention ne se limite bien entendu pas à l'exemple décrit et expliqué en référence aux figures. Cet exemple ne doit être considéré que comme une simple illustration non exhaustive de l'invention. Celle-ci englobe au contraire les variantes et versions entrant dans la portée des revendications, incluant par exemple des variations de formes, comme celles des liaisons à coulissement de la pièce 1, celle de la console etc. Pour assurer les conditions techniques de mise en oeuvre des liaisons montrées, une grande variété de formes est en effet possible, dont le choix est conditionné au respect de contraintes techniques essentiellement contextuelles.The invention is of course not limited to the example described and explained with reference to the figures. This example should be considered as a simple non-exhaustive illustration of the invention. On the contrary, it encompasses the variants and versions falling within the scope of the claims, including, for example, variations of shapes, such as those of the sliding links of the part 1, that of the console, etc. To ensure the technical conditions of implementation of the links shown, a wide variety of forms is indeed possible, the choice of which is conditioned by the respect of essentially contextual technical constraints.

Claims (9)

Installation de volet roulant comportant : - un volume de rangement du volet à caisson central 2 fermé par des parois latérales 5 et muni d'une trappe 3 de visite accessible par le dessous du caisson 2, ladite trappe 3 de visite étant constituée par au moins une partie d'un pan inférieur du caisson 2 et étant pivotable suivant un premier chant longitudinal par rapport au reste du caisson 2 entre une position fermée et une position ouverte ; - des coulisses 7 de guidage ; et - un tablier à lames qui est mobile entre deux positions extrêmes respectivement déployées, le tablier étant déroulé dans les coulisses 7, et rangé, le tablier étant enroulé dans le volume de rangement ; caractérisée en ce qu'elle comporte une pièce de fixation 1 positionnée à chaque extrémité longitudinale de la trappe 3, mobile par rapport à elle et coopérant par emboîtage élastique, en position fermée, avec une console 4 placée au voisinage de la partie supérieure des coulisses 7 et dépassant de chaque paroi latérale 5 vers l'intérieur du caisson 2.Shutter installation comprising: - A storage volume of the central box shutter 2 closed by side walls 5 and provided with a hatch 3 visit accessible from below the box 2, said inspection door 3 being constituted by at least a portion of a pan bottom of the box 2 and being pivotable along a first longitudinal edge relative to the remainder of the box 2 between a closed position and an open position; guide slides 7; and - A blade apron which is movable between two extreme positions respectively deployed, the apron being unwound in the wings 7, and stored, the apron being wound in the storage volume; characterized in that it comprises a fastener 1 positioned at each longitudinal end of the hatch 3, movable relative to it and cooperating by elastic casing, in the closed position, with a bracket 4 placed in the vicinity of the upper part of the wings 7 and protruding from each side wall 5 towards the inside of the box 2. Installation de volet roulant selon la revendication précédente, caractérisée en ce que la pièce de fixation 1 comporte des moyens de guidage du tablier du volet, en position fermée de la trappe 3 de visite, entraînant une lame terminale 6 du tablier au contact d'une butée 21 du caisson 2 en fin d'enroulement dudit tablier.Roller shutter installation according to the preceding claim, characterized in that the fastener 1 comprises means for guiding the shutter apron, in the closed position of the inspection hatch 3, driving an end plate 6 of the apron in contact with a stop 21 of the box 2 at the end of winding said apron. Installation de volet roulant selon l'une des revendications précédentes, caractérisée en ce que la pièce de fixation 1 comporte des premiers moyens de coulissement par rapport à la console 4 et des seconds moyens de coulissement dans une glissière 31 placée au voisinage d'un second chant longitudinal de la trappe 3, au moins dans ses portions d'extrémité, lesdits moyens de coulissement étant aptes à guider une translation de la pièce de fixation 1 entre une première position d'immobilisation dans la console 4 en vue de la fixation de la trappe 3 de visite et une seconde position de libération de ladite pièce 1 pour l'ouverture de la trappe 3.Shutter installation according to one of the preceding claims, characterized in that the fastener 1 comprises first sliding means relative to the bracket 4 and second sliding means in a slide 31 placed in the vicinity of a second longitudinal edge of the hatch 3, at least in its end portions, said sliding means being able to guide a translation of the fastener 1 between a first immobilization position in the console 4 in view of fixing the inspection hatch 3 and a second release position of said piece 1 for opening the hatch 3. Installation de volet roulant selon la revendication précédente, caractérisée en ce que les premiers moyens de coulissement de la pièce de fixation 1 par rapport à la console 4 comportent un rail 11 de ladite pièce 1 coulissant dans une glissière 41 de la console 4.Shutter installation according to the preceding claim, characterized in that the first sliding means of the fastener 1 relative to the bracket 4 comprises a rail 11 of said part 1 sliding in a slide 41 of the console 4. Installation de volet roulant selon la revendication précédente, caractérisée en ce que des moyens de verrouillage débrayables sont prévus pour maintenir la pièce de fixation 1 en position d'immobilisation par rapport à la console 4.Roller shutter installation according to the preceding claim, characterized in that releasable locking means are provided for holding the fastener 1 in the immobilization position with respect to the bracket 4. Installation de volet roulant selon la revendication précédente, caractérisée en ce que les moyens de verrouillage comportent une patte flexible 12 de la pièce de fixation dont l'extrémité libre présente une forme 13 clipsable dans une fenêtre ou derrière une excroissance 42 de la console 4 après déformation élastique de la patte 12.Shutter installation according to the preceding claim, characterized in that the locking means comprise a flexible lug 12 of the fastener whose free end has a shape 13 snap in a window or behind a protrusion 42 of the console 4 after elastic deformation of the leg 12. Installation de volet roulant selon la revendication précédente, caractérisée en ce que la patte flexible 12 comporte un organe de préhension accessible depuis l'extérieur du caisson 2.Shutter installation according to the preceding claim, characterized in that the flexible lug 12 comprises a gripping member accessible from the outside of the box 2. Installation de volet roulant selon l'une quelconque des revendications précédentes, caractérisée en ce que la pièce de fixation 1 comporte une face 14 d'allure plane, parallèle à l'axe des coulisses 7 de guidage des lames du tablier du volet roulant, en position de fixation de ladite pièce 1 à la console 2, ladite face 14 étant dans le prolongement d'un premier côté de la coulisse 7, en sortie supérieure de celle-ci.Shutter installation according to any one of the preceding claims, characterized in that the fastener 1 comprises a face 14 of planar shape, parallel to the axis of the guide rails 7 of the blades of the roller shutter deck, in fixing position of said part 1 to the console 2, said face 14 being in the extension of a first side of the slide 7, upper output thereof. Installation de volet roulant selon la revendication précédente, caractérisée en ce qu'une pièce d'arrêt 61 équipant la lame terminale 6 du tablier coopère en position fermée de la pièce de fixation 1 avec une butée 21 équipant le caisson 2 en sortie de la coulisse 7, du côté opposé à la pièce de fixation 1.Roller shutter installation according to the preceding claim, characterized in that a stop piece 61 equipping the terminal blade 6 of the apron cooperates in the closed position of the fastener 1 with a stop 21 fitted to the casing 2 at the outlet of the slide 7, on the opposite side to the fastener 1.
EP18179059.3A 2017-06-22 2018-06-21 Inspection hatch for roller shutter box Active EP3418486B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1755719A FR3068065B1 (en) 2017-06-22 2017-06-22 TRAPPE VISITE FOR INSTALLATION OF SHUTTER ROLL.

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EP3418486A1 true EP3418486A1 (en) 2018-12-26
EP3418486B1 EP3418486B1 (en) 2023-01-04

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WO2022093095A1 (en) * 2020-10-26 2022-05-05 Blindspace Ab A cover arrangement
FR3126136A1 (en) * 2021-08-10 2023-02-17 Futurol Device for dismantling a roller shutter and roller shutter box comprising such a device

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FR2873399A1 (en) * 2004-07-20 2006-01-27 Bubendorff Sa Access door device for case of rolling shutter, has underside comprising hooking and fixation units that are designed to respectively cooperate with complementary hooking and fixations units of case of rolling shutter
FR2885942A1 (en) * 2005-05-17 2006-11-24 Midi Moulages Plast Tunnel case`s under surface installing method for roller blind, involves locking under-surface, by utilizing elastic removal unit, during displacement of under-surface around longitudinal maintenance unit for being positioned on case
FR2931864A1 (en) * 2008-05-27 2009-12-04 Zurfluh Feller Inspection trap fixing device for e.g. tunnel box window frame in door of building, has elastic unit pushing trap for allowing longitudinal edge to cooperate with maintaining unit, where elastic unit is integrated with middle part
FR2982313A1 (en) * 2011-11-04 2013-05-10 Production De Portes Et Fermetures Soc D Roller shutter box for use on top cross-piece of joinery frame connected within opening of building, has tulips attached with rear free longitudinal edge of lower horizontal wall and/or with lower edge relative to rear vertical wall

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29506815U1 (en) * 1995-04-28 1996-05-23 Henkenjohann, Johann, 33415 Verl Roller shutter box
EP1114910A2 (en) * 2000-01-06 2001-07-11 SKS Stakusit Bautechnik GmbH Roller shutter box, in particular a front mounted box
EP1336716A1 (en) * 2002-02-13 2003-08-20 Bubendorff Volet Roulant Société Anonyme Fixing device for a inspection hatch on a roller shutter box
FR2873399A1 (en) * 2004-07-20 2006-01-27 Bubendorff Sa Access door device for case of rolling shutter, has underside comprising hooking and fixation units that are designed to respectively cooperate with complementary hooking and fixations units of case of rolling shutter
FR2885942A1 (en) * 2005-05-17 2006-11-24 Midi Moulages Plast Tunnel case`s under surface installing method for roller blind, involves locking under-surface, by utilizing elastic removal unit, during displacement of under-surface around longitudinal maintenance unit for being positioned on case
FR2931864A1 (en) * 2008-05-27 2009-12-04 Zurfluh Feller Inspection trap fixing device for e.g. tunnel box window frame in door of building, has elastic unit pushing trap for allowing longitudinal edge to cooperate with maintaining unit, where elastic unit is integrated with middle part
FR2982313A1 (en) * 2011-11-04 2013-05-10 Production De Portes Et Fermetures Soc D Roller shutter box for use on top cross-piece of joinery frame connected within opening of building, has tulips attached with rear free longitudinal edge of lower horizontal wall and/or with lower edge relative to rear vertical wall

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022093095A1 (en) * 2020-10-26 2022-05-05 Blindspace Ab A cover arrangement
FR3126136A1 (en) * 2021-08-10 2023-02-17 Futurol Device for dismantling a roller shutter and roller shutter box comprising such a device

Also Published As

Publication number Publication date
ES2941366T3 (en) 2023-05-22
PL3418486T3 (en) 2023-05-08
FR3068065B1 (en) 2019-07-19
FR3068065A1 (en) 2018-12-28
EP3418486B1 (en) 2023-01-04

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