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EP1106775A1 - Fixing device for wind-up-shaft and mechanism for actuating a shutter or sunshade with such a device - Google Patents

Fixing device for wind-up-shaft and mechanism for actuating a shutter or sunshade with such a device Download PDF

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Publication number
EP1106775A1
EP1106775A1 EP00420249A EP00420249A EP1106775A1 EP 1106775 A1 EP1106775 A1 EP 1106775A1 EP 00420249 A EP00420249 A EP 00420249A EP 00420249 A EP00420249 A EP 00420249A EP 1106775 A1 EP1106775 A1 EP 1106775A1
Authority
EP
European Patent Office
Prior art keywords
support
edge
console
teeth
toothing
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.)
Withdrawn
Application number
EP00420249A
Other languages
German (de)
French (fr)
Inventor
Rino Cattaneo
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.)
Simbac SpA
Original Assignee
Simbac SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Simbac SpA filed Critical Simbac SpA
Publication of EP1106775A1 publication Critical patent/EP1106775A1/en
Withdrawn legal-status Critical Current

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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
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E06B9/50—Bearings specially adapted therefor
    • 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
    • E06B9/174—Bearings specially adapted therefor

Definitions

  • the invention relates to a device for fixing a drive member or bearing for a winding shaft in a trunk of a locking system or sunscreen.
  • the invention also relates to a operating mechanism of such an installation.
  • closing installation means the doors, gates, shutters and equivalent equipment.
  • Such supports are mounted on the console corresponding with additional hardware, such as screws, nuts and washers, which increases all the more the cost price of such an installation. This makes also longer and more delicate the installation of the tree in the trunk, especially since the supports in fixing on a console are not very accessible, which makes it difficult to fit these screws, nuts and washers. Finally, the risk of losing these items of hardware annexes are important, an installer must have a large stock of spare parts.
  • the invention relates to a device for fixing of a drive member or a bearing for a winding shaft in a trunk of an installation closure or sun protection, this device comprising a support capable of being immobilized relative to this chest and to immobilize this drive member or this bearing, characterized in that this support comprises, on at least one edge, a first toothing capable of cooperating with a second toothing provided on an end console of this trunk, this edge being deformable between a first configuration, where the first and second teeth do not interact, and a second configuration, where the first and second teeth above cooperate, so that the support is blocked in translation parallel to the abovementioned edge.
  • the blocking of the support relative at the trunk end console is obtained through cooperation first and second teeth, taking advantage of the deformability of the edge of the support on which is formed the first set of teeth.
  • the invention also relates to an operating mechanism a locking or sun protection system which includes a device as previously described.
  • Such mechanism is easier to install and more reliable than state of the art mechanisms.
  • the mechanism 1 shown in the figures is intended for the operation of a rolling shutter, the deck of which is capable of being wound around a hollow shaft 2 controlled by an electric motor 3 housed inside the shaft and the head 3a is provided to be fixed relative to an end bracket 4 with a trunk or box not shown.
  • a support 5 is provided to be inserted between the head 3a and the console 4.
  • the bracket 4 is provided with means 4a for attachment to the trunk or box and also includes two grooves 4b substantially rectilinear and extending in a direction parallel to an axis ZZ 'substantially vertical in an installed configuration of the bracket 4. From bottom 4 c of each of the grooves 4 b extends a hook 4 d projecting in the direction of the shaft 2.
  • the support 5 comprises a main veil 5 a from which extend two projecting portions 5 b of section adapted so that they can slide in the grooves 4 b of the console 4.
  • the height h 5 of the support 5, c ' that is to say its dimension along the vertical when the projections 5 b are received in the grooves 4 b , is substantially less than the height h 4 of the grooves 4 b , so that the position of the support 5 relative to the console 4 can be adjusted parallel to the axis Z-Z '.
  • the support 5 On its side oriented towards the shaft 2, the support 5 is provided with two stops 5 c and 5 d defining between them a housing 5 e for receiving the head 3 a .
  • the head 3 a is immobilized in the housing 5 e by cooperation of shapes and by means of axes 6 and 6 'respectively received in a groove 5 f and in an orifice 5 g of the stops 5 c and 5 d .
  • the circuit 7 is represented only by its support card 7 a and by a frame 7 b , the card 7 a carrying in practice components and connection tracks between these components.
  • the protruding portions 5 b are hollow and each form two recessed housings 5 i , the bottom of which is formed by the web 5 a , a housing 5 i being of generally square section while the the other is of generally rectangular section.
  • the projecting portions 5 b are also defined openings 5 j through and through which the hooks 4 d can extend.
  • each projection 5 b has 50 the longitudinal edge of each projection 5 b on the inside of the support 5.
  • 40 the internal longitudinal edge of each groove 4 b located on the side of the other groove.
  • the edges 50 are capable of sliding along the edges 40, which makes it possible to guide the projections 5 b in translation in the grooves 4 b parallel to the axis Z-Z '.
  • the support 5 is held relative to the console 4 thanks to the cooperation of the hooks 4 d and of the front face of the support 5 at the edges 5 m of the openings 5 j which adjoin the veil 5 a .
  • each edge 51 is equipped a first toothing 52 which extends over the width l 51 of the corresponding edge 51 and which is directed opposite the opening 5 j which adjoins this edge.
  • Each edge 51 is provided with two thinned zones 53.
  • the support 5 is made of plastic and the thinned zones 53 make it possible to give the edge 51 an elastically deformable character in the direction of the arrows F 1 in FIG. 3.
  • each edge 51 is articulated a flap 54 formed integrally with the support 5 and connected to the edge 51 by a thinned zone 54 a forming a hinge.
  • Each flap 54 also comprises a second thinned zone 54 b separating a primary part 54 c and a secondary part 54 d of the flap 54.
  • the primary and secondary parts of the flap 54 can be arranged in the extension of one another or oriented perpendicularly with respect to each other, each part 54 c and 54 d being, to do this, chamfered or rounded at the level of zone 54 b .
  • the secondary part 54 d is equipped, on its side extending the external face 51 a of the edge 51, with a gripping tongue 54 e .
  • Part 54 d also forms two heels 54 f between which its free edge 54 g is generally rectilinear.
  • the part 54 b On the side opposite to the tongue 54 e , the part 54 b comprises a rib 54 h extending in a direction generally perpendicular to the part 54 b .
  • each groove 4b is provided with a toothing 42 of which the height h 42 is noted parallel to the axis Z-Z '.
  • the height of the toothing 52 is noted h 52 parallel to the height h 5 .
  • the height h 42 is substantially greater than the height h 52 and the toothing 42 is arranged on the edge 41 so that it faces the toothing 52 regardless of the position of the projection 5 b in the groove 4 b corresponding.
  • the teeth 42 are substantially parallel to each other, as well as the teeth 52 because they are formed on edges 41 and 51 parallel two by two.
  • the width l 4 of the grooves 4 b and the width l 5 of the projections 5 b are chosen so that, in the position of the flaps 54 shown in FIG. 1, the projections 5 b can slide freely in the grooves 4 b , without interaction between teeth 42 and 52.
  • each flap 54 When this position is reached, each flap 54 is folded in the direction of the adjacent stop 5 c or 5 b , so that its heels 54 f come to bear against the 5 m edge of the neighboring opening 5 j , setting place of the heels 54 f against the edge 5 l being obtained by means of a deformation of the corresponding edge 51 in a generally radial direction relative to the geometric axis XX 'of the shaft 2.
  • the fact folding the flaps 54 and pushing the heels 54 f inside the openings 5 j against the corresponding rib 5 l has the effect of expanding the edges 51 in the direction of the edges 41, which leads to engagement of the teeth 42 and 52, this engagement allowing effective immobilization of the support 5 in sliding along the axis Z-Z '.
  • the geometry of the flap 54 is such that the hook 4 d can pass through the opening 5 j without interference with the heels 54 f because the edge 54 g of the flap 54 is at a distance from the edge 5 m from the opening 5 j between the heels 54 f .
  • the hooks 4 d constitute means for retaining the support 5 on the console 4 prior to the locking obtained by folding down the flaps 54, the hooks remaining active including in the folded configuration of the flaps as shown in FIG. figure 2.
  • the mechanism 1 allows the support of a shaft 2 at the end of which is provided a motor 3 whose head 3 a protrudes from the tube 2.
  • a console 4 is provided for being fixed relative to the main structure of a building and comprises a central groove 4 b in which a support 5 can be engaged intended to be connected to the head 3 a and to the shaft 2.
  • the support 5 comprises two projecting portions 5 b intended to be engaged in the groove 4 b .
  • the outer edges 51 of the parts 5b are each provided with a toothing 52 intended to cooperate with a corresponding toothing 42 provided on each of the edges 41 of the groove 4b .
  • Flaps 54 allow the teeth 42 to be locked and 52 in the engaged configuration, when a position in satisfactory height of support 5 on console 4 has been reached.
  • This embodiment differs from the previous one in that a graduation 43 is provided near each edge 41 and the corresponding toothing 42, while an index 56 is provided near each edge 51, the position of the index finger 56 by compared to the graduation 43 allowing easy identification of the position of the support 5 relative to the console 4 according to the direction of an axis Z-Z 'perpendicular to the longitudinal axis X-X 'of the shaft 2. This facilitates the positioning in height of the support 5 at one end of the tube 2 relative to the support associated with the other end.
  • the support 5 also includes two legs 57 intended to be engaged in two notches 47 provided in the edges 41 then slide in two grooves of which only one is visible in Figures 5 and 6, with the reference 48.
  • This embodiment has the particular advantage that the parts most likely to be damaged, know the legs 57, are provided on the support 5 which can be easily exchanged, while the console 4 remains in solidarity with the structural work of the building.
  • the device of the first embodiment could also be fitted with a scale, the support 5 then comprising an index facilitating the location of its position in relation to this graduation.
  • a graduation can be provided on one side of the console 4, or on both sides, as shown in Figures 5 to 8.
  • the invention has been shown from the side of an engine electric 3 shaft drive 2. It is however applicable with any type of drive shaft winding, in particular with a mechanical strap device or crank, and also on the opposite side of the tree 2 where it is supported by a simple bearing or any other type of support.
  • the invention has been shown with the teeth 42 and 52 formed on the outer edges 41 and 51 of the ribs 4 b and projections 5 b . These teeth could however be provided on the opposite internal edges, the geometry of the flaps 54 or equivalent locking devices then being adapted.
  • the invention has been shown with a toothing provided on each outer edge 41 of the grooves 4b and on each outer edge 51 of the projections 5b . It is however applicable with a single first toothing 52 and a single second toothing 42.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The fixing consists of a support (5) which is fixed relative to the blind housing and holds the drive (3) or shaft (2) bearing. It has a row of teeth (52) along at least one edge (51), engaging with a second row of teeth (42) on a housing end bracket (4). The edge is deformable between a first position in which the two rows of teeth are disengaged and a second one one in which they are engaged, locking the support.

Description

L'invention a trait à un dispositif de fixation d'un organe d'entraínement ou d'un palier pour un arbre d'enroulement dans un coffre d'une installation de fermeture ou de protection solaire. L'invention a également trait à un mécanisme de manoeuvre d'une telle installation.The invention relates to a device for fixing a drive member or bearing for a winding shaft in a trunk of a locking system or sunscreen. The invention also relates to a operating mechanism of such an installation.

Par installation de fermeture, on entend les portes, portails, volets et matériels équivalents.The term “closing installation” means the doors, gates, shutters and equivalent equipment.

Il est connu d'intégrer un mécanisme de manoeuvre d'un arbre d'enroulement d'un portail, volet ou store dans un coffre ou caisson prévu pour être mis en place lors de la réalisation du gros oeuvre d'un bâtiment. Un tel coffre, parfois dénommé "coffre tunnel", est scellé en place avec la précision habituelle dans le domaine de la maçonnerie. Lors de la mise en place de l'arbre d'enroulement, un opérateur accède au coffre par le bas et doit ajuster l'horizontalité de cet arbre par rapport aux consoles d'extrémité du coffre afin de permettre une manoeuvre de l'installation sans heurt ni risque de coincement. Pour ce faire, il est connu d'utiliser des supports intercalés entre une console d'extrémité du coffre et un palier de l'arbre ou entre une telle console et une partie fixe d'un organe d'entraínement de l'arbre, tel qu'un moteur électrique ou un système mécanique à sangle ou à manivelle. De tels supports sont montés sur la console correspondante avec des éléments de quincaillerie annexes, tels que des vis, écrous et rondelles, ce qui majore d'autant le prix de revient d'une telle installation. Ceci rend également plus longue et plus délicate la mise en place de l'arbre dans le coffre, d'autant plus que les supports en cours de fixation sur une console sont peu accessibles, ce qui rend délicate la mise en place de ces vis, écrous et rondelles. Enfin, les risques de perte de ces éléments de quincaillerie annexes sont importants, un installateur devant disposer d'un stock de pièces de rechange conséquent.It is known to integrate an operating mechanism of a winding shaft of a portal, shutter or blind in a trunk or box provided to be put in place during the realization of the shell of a building. Such a chest, sometimes referred to as "tunnel safe", is sealed in place with the usual precision in the field of masonry. When of the installation of the winding shaft, an operator access the trunk from below and must adjust the horizontality of this shaft in relation to the trunk end consoles in order to allow a smooth operation of the installation nor risk of jamming. To do this, it is known to use supports inserted between an end console of the trunk and a shaft bearing or between such a console and a fixed part of a drive member of the shaft, such than an electric motor or a mechanical strap system or crank. Such supports are mounted on the console corresponding with additional hardware, such as screws, nuts and washers, which increases all the more the cost price of such an installation. This makes also longer and more delicate the installation of the tree in the trunk, especially since the supports in fixing on a console are not very accessible, which makes it difficult to fit these screws, nuts and washers. Finally, the risk of losing these items of hardware annexes are important, an installer must have a large stock of spare parts.

C'est à ces inconvénient qu'entend plus particulièrement remédier l'invention en proposant un dispositif de fixation qui permet un ajustement précis de la position d'un axe d'enroulement par rapport à un coffre, en tenant compte de l'horizontalité recherchée, sans utilisation de vis, écrous, rondelles ou équivalents susceptibles d'être égarés et délicats à mettre en place.It is to these drawbacks that is understood more particularly remedy the invention by proposing a fixing device which allows precise adjustment of the position of an axis winding in relation to a box, taking into account the horizontality sought, without the use of screws, nuts, washers or the like likely to be lost and delicate to set up.

Dans cet esprit, l'invention concerne un dispositif de fixation d'un organe d'entraínement ou d'un palier pour un arbre d'enroulement dans un coffre d'une installation de fermeture ou de protection solaire, ce dispositif comprenant un support apte à être immobilisé par rapport à ce coffre et à immobiliser cet organe d'entraínement ou ce palier, caractérisé en ce que ce support comprend, sur au moins un bord, une première denture apte à coopérer avec une seconde denture prévue sur une console d'extrémité de ce coffre, ce bord étant déformable entre une première configuration, où les première et seconde dentures n'interagissent pas, et une seconde configuration, où les première et seconde dentures précitées coopèrent, de telle sorte que le support est bloqué en translation parallèlement au bord précité.In this spirit, the invention relates to a device for fixing of a drive member or a bearing for a winding shaft in a trunk of an installation closure or sun protection, this device comprising a support capable of being immobilized relative to this chest and to immobilize this drive member or this bearing, characterized in that this support comprises, on at least one edge, a first toothing capable of cooperating with a second toothing provided on an end console of this trunk, this edge being deformable between a first configuration, where the first and second teeth do not interact, and a second configuration, where the first and second teeth above cooperate, so that the support is blocked in translation parallel to the abovementioned edge.

Grâce à l'invention, le blocage du support par rapport à la console d'extrémité du coffre est obtenu par la coopération des première et seconde dentures, en tirant parti du caractère déformable du bord du support sur lequel est ménagé la première denture.Thanks to the invention, the blocking of the support relative at the trunk end console is obtained through cooperation first and second teeth, taking advantage of the deformability of the edge of the support on which is formed the first set of teeth.

Selon des aspects avantageux mais non obligatoires de l'invention, le dispositif incorpore une ou plusieurs des caractéristiques suivantes :

  • le support est pourvu de deux premières dentures formées sur deux bords opposés et sensiblement parallèles, la console étant pourvue de deux secondes dentures sensiblement parallèles. Ainsi, le blocage obtenu grâce au caractère déformable des bords peut être effectué au niveau de deux zones de coopération du support et de la console.
  • Le bord déformable précité est un bord d'une saillie du support apte à pénétrer dans une rainure de la console, la seconde denture étant ménagée sur un bord latéral de cette rainure. Grâce à cet aspect de l'invention, le blocage du support par rapport à la rainure est obtenu dans la profondeur de cette rainure qui sert également de moyen de guidage en translation du support.
  • Le dispositif comprend des moyens de verrouillage du bord dans la seconde configuration, ces moyens de verrouillage comprenant avantageusement un volet, articulé sur le support et apte à exercer sur le bord déformable un effort dirigé vers la seconde denture. Ainsi, l'effort exercé par le volet maintient la prise mutuelle de la première denture et de la seconde denture. Dans ce cas, on peut prévoir que le volet est pourvu d'au moins un talon apte à venir en appui contre une partie du support. Ce talon permet de générer une réaction sur la partie contre laquelle il est en appui, cet effort de réaction étant transmis au volet et au bord déformable pour pousser la première denture en direction de la seconde denture. On peut en outre prévoir que le bord déformable borde une ouverture ménagée dans le support, la partie contre laquelle le volet vient en appui étant disposée sensiblement à l'opposé du bord déformable précité par rapport à cette ouverture.
  • Le bord déformable présente des zones amincies de déformation préférentielle. Cette caractéristique permet de contrôler efficacement la géométrie du bord dans chacune de ses deux configurations, alors qu'il peut avoir une rigidité relativement importante au niveau de la première denture.
  • Dans un premier mode de réalisation la console porte au moins un crochet de maintien du support, notamment lorsque le bord est dans la première configuration. Ce crochet permet un pré-montage du support sur la console avant mise en prise respective des première et seconde dentures. On peut prévoir que ce crochet est disposé dans la rainure précitée et apte à traverser l'ouverture précitée pour maintenir le support en position par rapport à la console.
  • Dans un second mode de réalisation, le support est pourvu de deux pattes destinées à être introduites à travers des encoches dans des rainures dans lesquelles elles peuvent coulisser, selon une direction perpendiculaire à l'axe longitudinal de l'arbre d'enroulement, ceci permettant un ajustement de la position du support par rapport à la console, avant mise en prise des dentures.
  • Quel que soit le mode de réalisation considéré, la console porte avantageusement des moyens de repérage de la position du support selon une direction de translation par rapport à la console.
  • Le support est pourvu de pattes d'immobilisation d'un boítier ou d'une carte électronique de commande d'un moteur formant organe d'entraínement.
According to advantageous but not compulsory aspects of the invention, the device incorporates one or more of the following characteristics:
  • the support is provided with two first teeth formed on two opposite edges and substantially parallel, the console being provided with two second substantially parallel teeth. Thus, the blocking obtained thanks to the deformable nature of the edges can be carried out at the level of two cooperation zones of the support and of the console.
  • The aforementioned deformable edge is an edge of a projection of the support capable of penetrating a groove in the console, the second toothing being formed on a lateral edge of this groove. Thanks to this aspect of the invention, the blocking of the support relative to the groove is obtained in the depth of this groove which also serves as means for guiding the translation of the support.
  • The device comprises means for locking the edge in the second configuration, these locking means advantageously comprising a flap, articulated on the support and capable of exerting on the deformable edge a force directed towards the second toothing. Thus, the force exerted by the flap maintains the mutual grip of the first toothing and the second toothing. In this case, provision can be made for the flap to be provided with at least one heel capable of coming to bear against part of the support. This heel makes it possible to generate a reaction on the part against which it is supported, this reaction force being transmitted to the flap and to the deformable edge to push the first toothing in the direction of the second toothing. It is also possible to provide that the deformable edge borders an opening formed in the support, the part against which the flap comes to bear being disposed substantially opposite the aforementioned deformable edge with respect to this opening.
  • The deformable edge has thinned areas of preferential deformation. This characteristic makes it possible to effectively control the geometry of the edge in each of its two configurations, while it can have a relatively high rigidity at the level of the first toothing.
  • In a first embodiment, the console carries at least one hook for holding the support, in particular when the edge is in the first configuration. This hook allows pre-mounting of the support on the console before respective engagement of the first and second teeth. It can be provided that this hook is disposed in the aforementioned groove and able to pass through the aforementioned opening to maintain the support in position relative to the console.
  • In a second embodiment, the support is provided with two tabs intended to be introduced through notches in grooves in which they can slide, in a direction perpendicular to the longitudinal axis of the winding shaft, this allowing an adjustment of the position of the support relative to the console, before engagement of the teeth.
  • Whatever the embodiment considered, the console advantageously carries means for locating the position of the support in a direction of translation relative to the console.
  • The support is provided with immobilization tabs of a housing or an electronic motor control card forming a drive member.

L'invention concerne également un mécanisme de manoeuvre d'une installation de fermeture ou de protection solaire qui comprend un dispositif tel que précédemment décrit. Un tel mécanisme est plus simple à installer et plus fiable que les mécanismes de l'état de la technique.The invention also relates to an operating mechanism a locking or sun protection system which includes a device as previously described. Such mechanism is easier to install and more reliable than state of the art mechanisms.

L'invention sera mieux comprise et d'autres avantages de celle-ci apparaítront plus clairement à la lumière de la description qui va suivre de deux modes de réalisation d'un mécanisme de manoeuvre d'une installation de fermeture conforme à son principe, donnée uniquement à titre d'exemple et faite en référence aux dessins annexés dans lesquels :

  • la figure 1 est une vue en perspective éclatée d'un premier dispositif conforme à l'invention ;
  • la figure 2 est une vue en perspective du dispositif de l'invention en configuration montée ;
  • la figure 3 est une vue en perspective d'un support utilisé dans le dispositif des figures 1 et 2, vu par l'arrière par rapport à ces figures,
  • la figure 4 est une coupe schématique selon la ligne IV-IV à la figure 2,
  • la figure 5 est une vue en perspective éclatée d'un second dispositif conforme à l'invention ;
  • la figure 6 est une vue à plus grande échelle du détail VI à la figure 5 ;
  • la figure 7 est une vue en perspective, à plus petite échelle, du dispositif de la figure 5 en cours d'assemblage et
  • la figure 8 est une vue analogue à la figure 6, lors d'une étape ultérieure d'assemblage.
The invention will be better understood and other advantages thereof will appear more clearly in the light of the following description of two embodiments of a mechanism for operating a closure installation in accordance with its principle, given by way of example only and with reference to the appended drawings in which:
  • Figure 1 is an exploded perspective view of a first device according to the invention;
  • Figure 2 is a perspective view of the device of the invention in mounted configuration;
  • FIG. 3 is a perspective view of a support used in the device of FIGS. 1 and 2, seen from the rear with respect to these figures,
  • FIG. 4 is a schematic section along the line IV-IV in FIG. 2,
  • Figure 5 is an exploded perspective view of a second device according to the invention;
  • Figure 6 is an enlarged view of detail VI in Figure 5;
  • FIG. 7 is a perspective view, on a smaller scale, of the device of FIG. 5 during assembly and
  • Figure 8 is a view similar to Figure 6, during a subsequent assembly step.

Le mécanisme 1 représenté sur les figures est prévu pour la manoeuvre d'un volet roulant dont le tablier est apte à être enroulé autour d'un arbre creux 2 commandé par un moteur électrique 3 logé à l'intérieur de l'arbre et dont la tête 3a est prévue pour être fixée par rapport à une console 4 d'extrémité d'un coffre ou caisson non représenté.The mechanism 1 shown in the figures is intended for the operation of a rolling shutter, the deck of which is capable of being wound around a hollow shaft 2 controlled by an electric motor 3 housed inside the shaft and the head 3a is provided to be fixed relative to an end bracket 4 with a trunk or box not shown.

Un support 5 est prévu pour être intercalé entre la tête 3a et la console 4.A support 5 is provided to be inserted between the head 3a and the console 4.

La console 4 est pourvue de moyens 4a de fixation sur le coffre ou caisson et comprend également deux rainures 4b sensiblement rectilignes et s'étendant selon une direction parallèle à un axe Z-Z' globalement vertical en configuration installée de la console 4. A partir du fond 4c de chacune des rainures 4b s'étend un crochet 4d faisant saillie en direction de l'arbre 2.The bracket 4 is provided with means 4a for attachment to the trunk or box and also includes two grooves 4b substantially rectilinear and extending in a direction parallel to an axis ZZ 'substantially vertical in an installed configuration of the bracket 4. From bottom 4 c of each of the grooves 4 b extends a hook 4 d projecting in the direction of the shaft 2.

Le support 5 comprend un voile principal 5a à partir duquel s'étendent deux portions en saillie 5b de section adaptée pour qu'elles puissent coulisser dans les rainures 4b de la console 4. La hauteur h 5 du support 5, c'est-à-dire sa dimension selon la verticale lorsque les saillies 5b sont reçues dans les rainures 4b, est sensiblement inférieure à la hauteur h 4 des rainures 4b, de telle sorte que la position du support 5 par rapport à la console 4 peut être ajustée parallèlement à l'axe Z-Z'.The support 5 comprises a main veil 5 a from which extend two projecting portions 5 b of section adapted so that they can slide in the grooves 4 b of the console 4. The height h 5 of the support 5, c ' that is to say its dimension along the vertical when the projections 5 b are received in the grooves 4 b , is substantially less than the height h 4 of the grooves 4 b , so that the position of the support 5 relative to the console 4 can be adjusted parallel to the axis Z-Z '.

Sur son côté orienté vers l'arbre 2, le support 5 est pourvu de deux butées 5c et 5d définissant entre elles un logement 5e de réception de la tête 3a. La tête 3a est immobilisée dans le logement 5e par coopération de formes et grâce à des axes 6 et 6' respectivement reçus dans une gorge 5f et dans un orifice 5g des butées 5c et 5d.On its side oriented towards the shaft 2, the support 5 is provided with two stops 5 c and 5 d defining between them a housing 5 e for receiving the head 3 a . The head 3 a is immobilized in the housing 5 e by cooperation of shapes and by means of axes 6 and 6 'respectively received in a groove 5 f and in an orifice 5 g of the stops 5 c and 5 d .

A partir du voile 5a s'étendent quatre pattes élastiques 5h permettant d'immobiliser un circuit électronique 7 de commande du moteur 3. Pour la clarté du dessin, le circuit 7 est représenté uniquement par sa carte support 7a et par un cadre 7b, la carte 7a portant en pratique des composants et des pistes de connexion entre ces composants.From the veil 5 a extend four elastic tabs 5 h for immobilizing an electronic circuit 7 for controlling the motor 3. For the clarity of the drawing, the circuit 7 is represented only by its support card 7 a and by a frame 7 b , the card 7 a carrying in practice components and connection tracks between these components.

Comme il ressort plus particulièrement à la figure 3, les portions en saillie 5b sont creuses et forment chacune deux logements en creux 5i dont le fond est constitué par le voile 5a, un logement 5i étant à section globalement carrée alors que l'autre est à section globalement rectangulaire. Dans les portions en saillie 5b sont également définies des ouvertures 5j traversantes et à travers lesquelles peuvent s'étendre les crochets 4d. On note 51 les nervures séparant les ouvertures 5j des logements 5i adjacents à sections rectangulaires.As can be seen more particularly in FIG. 3, the protruding portions 5 b are hollow and each form two recessed housings 5 i , the bottom of which is formed by the web 5 a , a housing 5 i being of generally square section while the the other is of generally rectangular section. In the projecting portions 5 b are also defined openings 5 j through and through which the hooks 4 d can extend. There are 51 the ribs separating the openings 5 j from the housings 5 i adjacent to rectangular sections.

On note 50 le bord longitudinal de chaque saillie 5b du côté intérieur au support 5. On note 40 le bord longitudinal interne de chaque rainure 4b situé du côté de l'autre rainure. Les bords 50 sont aptes à coulisser le long des bords 40, ce qui permet de guider en translation les saillies 5b dans les rainures 4b parallèlement à l'axe Z-Z'.We denote 50 the longitudinal edge of each projection 5 b on the inside of the support 5. We denote 40 the internal longitudinal edge of each groove 4 b located on the side of the other groove. The edges 50 are capable of sliding along the edges 40, which makes it possible to guide the projections 5 b in translation in the grooves 4 b parallel to the axis Z-Z '.

Lorsque les saillies 5b coulissent dans les rainures 4b, le support 5 est maintenu par rapport à la console 4 grâce à la coopération des crochets 4d et de la face avant du support 5 au niveau des bords 5m des ouvertures 5j qui jouxtent le voile 5a.When the projections 5 b slide in the grooves 4 b , the support 5 is held relative to the console 4 thanks to the cooperation of the hooks 4 d and of the front face of the support 5 at the edges 5 m of the openings 5 j which adjoin the veil 5 a .

On note 51 les bords externes des saillies 5b qui sont parallèles à l'axe Z-Z' et perpendiculaires à l'axe longitudinal X-X' de l'arbre 2 lorsque le support 5 est en place sur la console 4. Chaque bord 51 est équipé d'une première denture 52 qui s'étend sur la largeur l51 du bord 51 correspondant et qui est dirigée à l'opposée de l'ouverture 5j que jouxte ce bord. Chaque bord 51 est pourvu de deux zones amincies 53. Le support 5 est réalisé en matière plastique et les zones amincies 53 permettent de conférer au bord 51 un caractère élastiquement déformable dans le sens des flèches F1 à la figure 3.There are 51 the external edges of the projections 5 b which are parallel to the axis ZZ 'and perpendicular to the longitudinal axis XX' of the shaft 2 when the support 5 is in place on the console 4. Each edge 51 is equipped a first toothing 52 which extends over the width l 51 of the corresponding edge 51 and which is directed opposite the opening 5 j which adjoins this edge. Each edge 51 is provided with two thinned zones 53. The support 5 is made of plastic and the thinned zones 53 make it possible to give the edge 51 an elastically deformable character in the direction of the arrows F 1 in FIG. 3.

Sur chaque bord 51 est articulé un volet 54 venu de matière avec le support 5 et relié au bord 51 par une zone amincie 54a formant charnière d'articulation. Chaque volet 54 comprend également une seconde zone amincie 54b séparant une partie primaire 54c et une partie secondaire 54d du volet 54.On each edge 51 is articulated a flap 54 formed integrally with the support 5 and connected to the edge 51 by a thinned zone 54 a forming a hinge. Each flap 54 also comprises a second thinned zone 54 b separating a primary part 54 c and a secondary part 54 d of the flap 54.

Les parties primaire et secondaire du volet 54 peuvent être disposées dans le prolongement l'une de l'autre ou orientées perpendiculairement l'une par rapport à l'autre, chaque partie 54c et 54d étant, pour ce faire, chanfreinée ou arrondie au niveau de la zone 54b.The primary and secondary parts of the flap 54 can be arranged in the extension of one another or oriented perpendicularly with respect to each other, each part 54 c and 54 d being, to do this, chamfered or rounded at the level of zone 54 b .

La partie secondaire 54d est équipée, sur son côté prolongeant la face externe 51a du bord 51, d'une languette de préhension 54e. La partie 54d forme également deux talons 54f entre lesquels son bord libre 54g est globalement rectiligne. Du côté opposé à la languette 54e, la partie 54b comprend une nervure 54h s'étendant selon une direction globalement perpendiculaire à la partie 54b.The secondary part 54 d is equipped, on its side extending the external face 51 a of the edge 51, with a gripping tongue 54 e . Part 54 d also forms two heels 54 f between which its free edge 54 g is generally rectilinear. On the side opposite to the tongue 54 e , the part 54 b comprises a rib 54 h extending in a direction generally perpendicular to the part 54 b .

Le bord externe 41 de chaque rainure 4b est pourvu d'une denture 42 dont on note h42 la hauteur parallèlement à l'axe Z-Z'. On note h52 la hauteur de la denture 52 parallèlement à la hauteur h5. La hauteur h42 est sensiblement supérieure à la hauteur h52 et la denture 42 est disposée sur le bord 41 de telle sorte qu'elle est en regard de la denture 52 quelle que soit la position de la saillie 5b dans la rainure 4b correspondante.The outer edge 41 of each groove 4b is provided with a toothing 42 of which the height h 42 is noted parallel to the axis Z-Z '. The height of the toothing 52 is noted h 52 parallel to the height h 5 . The height h 42 is substantially greater than the height h 52 and the toothing 42 is arranged on the edge 41 so that it faces the toothing 52 regardless of the position of the projection 5 b in the groove 4 b corresponding.

Les dentures 42 sont sensiblement parallèles entre elles, de même que les dentures 52 car elles sont formées sur des bords 41 et 51 parallèles deux à deux.The teeth 42 are substantially parallel to each other, as well as the teeth 52 because they are formed on edges 41 and 51 parallel two by two.

La largeur l 4 des rainures 4b et la largeur l 5 des saillies 5b sont choisies de telle sorte que, dans la position des volets 54 représentés à la figure 1, les saillies 5b peuvent coulisser librement dans les rainures 4b, sans interaction entre les dentures 42 et 52.The width l 4 of the grooves 4 b and the width l 5 of the projections 5 b are chosen so that, in the position of the flaps 54 shown in FIG. 1, the projections 5 b can slide freely in the grooves 4 b , without interaction between teeth 42 and 52.

Ainsi, lors du montage de l'installation, il est possible de faire coulisser le support 5 pour atteindre une position dans laquelle l'arbre 2 est sensiblement horizontal.Thus, during installation of the installation, it is possible slide the support 5 to reach a position in which the shaft 2 is substantially horizontal.

Lorsque cette position est atteinte, chaque volet 54 est rabattu en direction de la butée 5c ou 5b voisine, de telle sorte que ses talons 54f viennent en appui contre le bord 5m de l'ouverture 5j voisine, la mise en place des talons 54f contre le bord 5l étant obtenue au moyen d'une déformation du bord 51 correspondant selon une direction globalement radiale par rapport à l'axe géométrique X-X' de l'arbre 2. En d'autres termes, le fait de rabattre les volets 54 et de pousser les talons 54f à l'intérieur des ouvertures 5j contre la nervure 5l correspondante a pour effet d'expandre les bords 51 en direction des bords 41, ce qui conduit à une mise en prise des dentures 42 et 52, cette mise en prise permettant une immobilisation efficace du support 5 en coulissement selon l'axe Z-Z'.When this position is reached, each flap 54 is folded in the direction of the adjacent stop 5 c or 5 b , so that its heels 54 f come to bear against the 5 m edge of the neighboring opening 5 j , setting place of the heels 54 f against the edge 5 l being obtained by means of a deformation of the corresponding edge 51 in a generally radial direction relative to the geometric axis XX 'of the shaft 2. In other words, the fact folding the flaps 54 and pushing the heels 54 f inside the openings 5 j against the corresponding rib 5 l has the effect of expanding the edges 51 in the direction of the edges 41, which leads to engagement of the teeth 42 and 52, this engagement allowing effective immobilization of the support 5 in sliding along the axis Z-Z '.

Comme il ressort plus particulièrement de la figure 4, où le volet 54 est représenté, dans son ensemble, en traits mixtes, l'appui des talons 54f contre le bord 5m génère un effort F2 sur ce bord qui induit un effort en réaction F3, exercé sur le volet 54. Cet effort est transmis par la nervure 54h au bord 51 sous la forme d'un effort F'3 réparti sur la hauteur H54 du volet 54, cet effort F'3 ayant pour effet de repousser le bord 51 en direction du bord 41 par déformation élastique du bord 51, essentiellement au niveau des zones amincies 53, le bord 51 et la denture 52 demeurant globalement rectilignes entre les zones 53.As can be seen more particularly from FIG. 4, where the flap 54 is shown, as a whole, in phantom, the support of the heels 54 f against the edge 5 m generates a force F 2 on this edge which induces a force in reaction F 3 , exerted on the flap 54. This force is transmitted by the rib 54 h to the edge 51 in the form of a force F ' 3 distributed over the height H 54 of the flap 54, this force F' 3 having the effect pushing the edge 51 towards the edge 41 by elastic deformation of the edge 51, essentially at the level of the thinned zones 53, the edge 51 and the toothing 52 remaining generally rectilinear between the zones 53.

La géométrie du volet 54 est telle que le crochet 4d peut traverser l'ouverture 5j sans interférence avec les talons 54f car le bord 54g du volet 54 est à distance du bord 5m de l'ouverture 5j entre les talons 54f.The geometry of the flap 54 is such that the hook 4 d can pass through the opening 5 j without interference with the heels 54 f because the edge 54 g of the flap 54 is at a distance from the edge 5 m from the opening 5 j between the heels 54 f .

A cet égard, on peut noter que les crochets 4d constituent des moyens de retenue du support 5 sur la console 4 préalablement au verrouiullage obtenu en rabattant les volets 54, les crochets demeurant actifs y compris en configuration rabattue des volets telle que représentée à la figure 2.In this regard, it can be noted that the hooks 4 d constitute means for retaining the support 5 on the console 4 prior to the locking obtained by folding down the flaps 54, the hooks remaining active including in the folded configuration of the flaps as shown in FIG. figure 2.

Ainsi, la coopération de formes des saillies 5b et des rainures 4b permet uniquement le mouvement d'ajustement vertical du support 5 par rapport à la console 4 et, une fois cet ajustement accompli, le fait de rabattre les volets 54 assure une immobilisation ferme et efficace du support 5 par rapport à la console 4.Thus, the cooperation of the shapes of the projections 5b and the grooves 4b only allows the vertical adjustment movement of the support 5 relative to the console 4 and, once this adjustment is accomplished, the fact of folding the flaps 54 ensures immobilization firm and effective support 5 compared to console 4.

Comme les volets 54 sont monobloc avec le support 5 auquel ils sont reliés par des zones amincies 54a qui peuvent être obtenues par moulage, aucune pièce annexe ne doit être utilisée lors de la mise en place du support 5.As the flaps 54 are in one piece with the support 5 to which they are connected by thinned zones 54 a which can be obtained by molding, no additional part must be used during the installation of the support 5.

Dans le second mode de réalisation de l'invention représenté aux figures 5 à 8, les éléments analogues à ceux du premier mode de réalisation portent des références identiques. Le mécanisme 1 permet le support d'un arbre 2 à l'extrémité duquel est prévu un moteur 3 dont la tête 3a dépasse du tube 2.In the second embodiment of the invention shown in Figures 5 to 8, elements similar to those of the first embodiment bear identical references. The mechanism 1 allows the support of a shaft 2 at the end of which is provided a motor 3 whose head 3 a protrudes from the tube 2.

Une console 4 est prévue pour être fixée par rapport au gros-oeuvre d'un bâtiment et comprend une rainure centrale 4b dans laquelle peut être engagé un support 5 destiné à être relié à la tête 3a et à l'arbre 2.A console 4 is provided for being fixed relative to the main structure of a building and comprises a central groove 4 b in which a support 5 can be engaged intended to be connected to the head 3 a and to the shaft 2.

A partir du voile principal 5a du support 5, s'étend une partie cylindrique 5c destinée à recevoir et à immobiliser la tête 3a.From the main web 5 a of the support 5, there extends a cylindrical part 5 c intended to receive and immobilize the head 3 a .

A l'opposé de la partie 5c, le support 5 comprend deux portions en saillie 5b destinées à être engagées dans la rainure 4b.In contrast to part 5 c , the support 5 comprises two projecting portions 5 b intended to be engaged in the groove 4 b .

Comme précédemment, les bords externes 51 des parties 5b sont chacun munis d'une denture 52 destinée à coopérer avec une denture correspondante 42 prévue sur chacun des bords 41 de la rainure 4b.As before, the outer edges 51 of the parts 5b are each provided with a toothing 52 intended to cooperate with a corresponding toothing 42 provided on each of the edges 41 of the groove 4b .

Des volets 54 permettent un verrouillage des dentures 42 et 52 en configuration engagée, lorsque une position en hauteur satisfaisante du support 5 sur la console 4 a été atteinte.Flaps 54 allow the teeth 42 to be locked and 52 in the engaged configuration, when a position in satisfactory height of support 5 on console 4 has been reached.

Ce mode de réalisation diffère du précédent en ce qu'une graduation 43 est prévue à proximité de chaque bord 41 et de la denture 42 correspondante, alors qu'un index 56 est ménagé à proximité de chaque bord 51, la position de l'index 56 par rapport à la graduation 43 permettant de repérer aisément la position du support 5 par rapport à la console 4 selon la direction d'un axe Z-Z' perpendiculaire à l'axe longitudinal X-X' de l'arbre 2. Ceci facilite le positionnement en hauteur du support 5 d'une extrémité du tube 2 par rapport au support associé à l'autre extrémité.This embodiment differs from the previous one in that a graduation 43 is provided near each edge 41 and the corresponding toothing 42, while an index 56 is provided near each edge 51, the position of the index finger 56 by compared to the graduation 43 allowing easy identification of the position of the support 5 relative to the console 4 according to the direction of an axis Z-Z 'perpendicular to the longitudinal axis X-X 'of the shaft 2. This facilitates the positioning in height of the support 5 at one end of the tube 2 relative to the support associated with the other end.

Le support 5 comprend également deux pattes 57 destinées à être engagées dans deux encoches 47 prévues dans les bords 41 puis à coulisser dans deux rainures dont une seule est visible aux figures 5 et 6, avec la référence 48.The support 5 also includes two legs 57 intended to be engaged in two notches 47 provided in the edges 41 then slide in two grooves of which only one is visible in Figures 5 and 6, with the reference 48.

Ainsi, la mise en place du support 5 sur la console 4 a lieu en introduisant les pattes 57 dans les encoches 47 jusqu'à plaquer les parties en saillie 5b contre le fond de la rainure 4b, ceci étant présenté par les flèches F5 à la figure 5. On passe ainsi de la configuration de la figure 5 à la configuration de la figure 7. Il suffit alors de pousser le support 5 en direction du bord inférieur 4f de la console 4, comme représenté par la flèche F6 à la figure 7 pour engager les pattes 57 dans les rainures 48 et équivalente, de telle sorte que le support 5 est efficacement maintenu à l'intérieur de la rainure 5b.Thus, the positioning of the support 5 on the console 4 takes place by inserting the tabs 57 into the notches 47 until the projecting parts 5 b are pressed against the bottom of the groove 4 b , this being shown by the arrows F 5 in Figure 5. We thus move from the configuration of Figure 5 to the configuration of Figure 7. It then suffices to push the support 5 towards the lower edge 4 f of the console 4, as shown by the arrow F 6 in Figure 7 for engaging the tabs 57 in the grooves 48 and the like, so that the support 5 is effectively maintained inside the groove 5b .

Lorsque une position en hauteur satisfaisante du support 5 a été atteinte par coulissement des pattes 57 dans les rainures 48 et des parties 5b dans la rainure 4b, ce qui est repéré grâce à la coopération des index 56 et des graduations 43, on est dans la configuration de la figure 8 où les volets 54 peuvent être rabattus, comme représenté par les flèches F7, ce qui a pour effet d'amener en prise les dentures 52 sur les dentures 42 en provoquant ainsi une immobilisation ferme du support 5 le long des bords 41 de la console 4, c'est-à-dire selon la direction de l'axe Z-Z'.When a satisfactory height position of the support 5 has been reached by sliding the legs 57 in the grooves 48 and the parts 5 b in the groove 4 b , which is identified by the cooperation of the indexes 56 and the graduations 43, it is in the configuration of Figure 8 where the flaps 54 can be folded down, as shown by the arrows F 7 , which has the effect of engaging the teeth 52 on the teeth 42 thus causing a firm immobilization of the support 5 the along the edges 41 of the console 4, that is to say in the direction of the axis Z-Z '.

Ce mode de réalisation présente l'avantage particulier que les parties les plus susceptibles d'être endommagées, à savoir les pattes 57, sont prévues sur le support 5 qui peut être facilement échangé, alors que la console 4 demeure solidaire du gros oeuvre du bâtiment.This embodiment has the particular advantage that the parts most likely to be damaged, know the legs 57, are provided on the support 5 which can be easily exchanged, while the console 4 remains in solidarity with the structural work of the building.

Bien entendu, le dispositif du premier mode de réalisation pourrait également être équipé d'une graduation, le support 5 comprenant alors un index facilitant le repérage de sa position par rapport à cette graduation.Of course, the device of the first embodiment could also be fitted with a scale, the support 5 then comprising an index facilitating the location of its position in relation to this graduation.

Quel que soit le mode de réalisation considéré, une graduation peut être prévue d'un seul côté de la console 4, ou des deux côtés, comme représenté sur les figures 5 à 8.Whatever the embodiment considered, a graduation can be provided on one side of the console 4, or on both sides, as shown in Figures 5 to 8.

L'invention a été représentée du côté d'un moteur électrique 3 d'entraínement de l'arbre 2. Elle est cependant applicable avec tout type d'organe d'entraínement d'un arbre d'enroulement, notamment avec un dispositif mécanique à sangle ou à manivelle, et également du côté opposé de l'abre 2 où celui-ci est supporté par un palier simple ou tout autre type de support.The invention has been shown from the side of an engine electric 3 shaft drive 2. It is however applicable with any type of drive shaft winding, in particular with a mechanical strap device or crank, and also on the opposite side of the tree 2 where it is supported by a simple bearing or any other type of support.

Dans le premier mode de réalisation, l'invention a été représentée avec les dentures 42 et 52 ménagées sur les bords externes 41 et 51 des nervures 4b et saillies 5b. Ces dentures pourraient cependant être prévues sur les bords internes opposés, la géométrie des volets 54 ou de dispositifs de verrouillage équivalents étant alors adaptée.In the first embodiment, the invention has been shown with the teeth 42 and 52 formed on the outer edges 41 and 51 of the ribs 4 b and projections 5 b . These teeth could however be provided on the opposite internal edges, the geometry of the flaps 54 or equivalent locking devices then being adapted.

L'invention a été représentée avec une denture prévue sur chaque bord externe 41 des rainures 4b et sur chaque bord externe 51 des saillies 5b. Elle est cependant applicable avec une seule première denture 52 et une seule seconde denture 42.The invention has been shown with a toothing provided on each outer edge 41 of the grooves 4b and on each outer edge 51 of the projections 5b . It is however applicable with a single first toothing 52 and a single second toothing 42.

Claims (14)

Dispositif de fixation d'un organe d'entraínement (3) ou d'un palier pour un arbre d'enroulement (2) dans un coffre d'une installation de fermeture ou de protection solaire, ledit dispositif comprenant un support (5) apte à être immobilisé par rapport audit coffre et à immobiliser ledit organe d'entraínement ou ledit palier, caractérisé en ce que ledit support comprend, sur au moins un bord (51), une première denture (52) apte à coopérer avec une seconde denture (42) prévue sur une console (4) d'extrémité dudit coffre, ledit bord étant déformable entre une première configuration, où lesdites première et seconde dentures (42, 52) n'interagissent pas, et une seconde configuration, où lesdites première et seconde dentures coopèrent, de telle sorte que ledit support (5) est bloqué en translation parallèlement (Z-Z') audit bord (51).Device for fixing a drive member (3) or a bearing for a winding shaft (2) in a trunk a closing or sun protection installation, said device comprising a support (5) capable of being immobilized in relation to said safe and to immobilize said drive member or said bearing, characterized in that said support comprises, on at least one edge (51), a first toothing (52) capable of cooperating with a second toothing (42) provided on a console (4) at the end of said trunk, said edge being deformable between a first configuration, where said first and second teeth (42, 52) do not interact not, and a second configuration, where said first and second teeth cooperate, so that said support (5) is locked in translation parallel (Z-Z ') on-board audit (51). Dispositif selon la revendication 1, caractérisé en ce que ledit support (5) est pourvu de deux premières dentures (52) formées sur deux bords opposés (51) et sensiblement parallèles, ladite console (4) étant pourvue de deux secondes dentures (42) sensiblement parallèles.Device according to claim 1, characterized in that said support (5) is provided with two first teeth (52) formed on two opposite edges (51) and substantially parallel, said console (4) being provided with two seconds substantially parallel teeth (42). Dispositif selon l'une des revendications précédentes, caractérisé en ce ledit bord déformable (51) est un bord d'une saillie (5b) dudit support (5) apte à pénétrer dans une rainure (4b) de ladite console (4), ladite seconde denture (42) étant ménagée sur un bord latéral (41) de ladite rainure.Device according to one of the preceding claims, characterized in that said deformable edge (51) is an edge of a projection (5 b ) of said support (5) capable of penetrating a groove (4 b ) of said console (4) , said second toothing (42) being formed on a lateral edge (41) of said groove. Dispositif selon l'une des revendications précédentes, caractérisé en ce qu'il comprend des moyens (54) de verrouillage dudit bord (51) dans ladite seconde configuration.Device according to one of the preceding claims, characterized in that it comprises locking means (54) of said edge (51) in said second configuration. Dispositif selon la revendication 4, caractérisé en ce que lesdits moyens de verrouillage comprennent un volet (54) articulé sur ledit support (5) et apte à exercer sur ledit bord (51) un effort (F'3) dirigé vers ladite seconde denture (42).Device according to claim 4, characterized in that said locking means comprise a flap (54) articulated on said support (5) and able to exert on said edge (51) a force (F ' 3 ) directed towards said second toothing ( 42). Dispositif selon la revendication 5, caractérisé en ce que ledit volet (54) est pourvu d'au moins un talon (54f) apte à venir en appui contre une partie (5m) dudit support (5).Device according to claim 5, characterized in that said flap (54) is provided with at least one heel (54 f ) capable of coming to bear against a part (5 m ) of said support (5). Dispositif selon la revendication 6, caractérisé en ce que ledit bord déformable (51) borde une ouverture (5j) ménagée dans ledit support (5), ladite partie (5m) contre laquelle ledit volet (54) vient en appui étant disposée sensiblement à l'opposé dudit bord par rapport à cette ouverture.Device according to claim 6, characterized in that said deformable edge (51) borders an opening (5 d ) formed in said support (5), said part (5 m ) against which said flap (54) comes to rest being disposed substantially opposite to said edge with respect to this opening. Dispositif selon l'une des revendications précédentes, caractérisé en ce que ledit bord (51) présente des zones amincies (53) de déformation préférentielle.Device according to one of the preceding claims, characterized in that said edge (51) has zones thinnings (53) of preferential deformation. Dispositif selon l'une des revendications précédentes, caractérisé en ce que ladite console porte au moins un crochet (4d) de maintien dudit support (5).Device according to one of the preceding claims, characterized in that said console carries at least one hook (4 d ) for holding said support (5). Dispositif selon les revendications 3, 7 et 9, caractérisé en ce que ledit crochet (4d) est disposé dans ladite rainure (4b) et apte à traverser ladite ouverture (5j) pour maintenir ledit support (5) en position par rapport à ladite console (4).Device according to claims 3, 7 and 9, characterized in that said hook (4 d ) is disposed in said groove (4 b ) and capable of passing through said opening (5 j ) to maintain said support (5) in position relative to to said console (4). Dispositif selon l'une des revendications 1 à 8, caractérisé en ce que ledit support (5) est pourvu de deux pattes (57) destinées à être introduites (F5) à travers des encoches (47), dans des rainures (48) dans lesquelles elles peuvent coulisser, selon une direction (Z-Z') perpendiculaire à l'axe longitudinal (X-X') dudit arbre (2), en permettant un ajustement (F6) de la position dudit support par rapport à ladite console (4), avant mise en prise desdites dentures (42, 52).Device according to one of claims 1 to 8, characterized in that said support (5) is provided with two tabs (57) intended to be introduced (F 5 ) through notches (47), in grooves (48) in which they can slide, in a direction (Z-Z ') perpendicular to the longitudinal axis (X-X') of said shaft (2), allowing an adjustment (F 6 ) of the position of said support relative to said console (4), before engagement of said teeth (42, 52). Dispositif selon l'une des revendications précédentes, caractérisé en ce que ladite console (4) porte des moyens (43) de repérage de la position dudit support (5) selon une direction (Z-Z') de translation par rapport à ladite console.Device according to one of the preceding claims, characterized in that said console (4) carries means (43) for locating the position of said support (5) according to a direction (Z-Z ') of translation relative to said console. Dispositif selon l'une des revendications précédentes, caractérisé en ce que ledit support (5) est pourvu de pattes (5h) d'immobilisation d'un boítier ou d'une carte électronique (7) de commande d'un moteur (3) formant organe d'entraínement.Device according to one of the preceding claims, characterized in that said support (5) is provided with lugs (5 h ) for immobilizing a housing or an electronic card (7) for controlling a motor (3 ) forming a drive member. Mécanisme de manoeuvre d'une installation de fermeture ou de protection solaire, caractérisé en ce qu'il comprend un dispositif (4, 5) selon l'une des revendications précédentes.Operating mechanism of an installation of closure or sun protection, characterized in that it comprises a device (4, 5) according to one of claims previous.
EP00420249A 1999-12-10 2000-12-06 Fixing device for wind-up-shaft and mechanism for actuating a shutter or sunshade with such a device Withdrawn EP1106775A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9915636A FR2802240B1 (en) 1999-12-10 1999-12-10 FIXING DEVICE FOR A WINDING SHAFT AND HANDLING MECHANISM OF A CLOSURE OR SUN PROTECTION SYSTEM COMPRISING SUCH A DEVICE
FR9915636 1999-12-10

Publications (1)

Publication Number Publication Date
EP1106775A1 true EP1106775A1 (en) 2001-06-13

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EP00420249A Withdrawn EP1106775A1 (en) 1999-12-10 2000-12-06 Fixing device for wind-up-shaft and mechanism for actuating a shutter or sunshade with such a device

Country Status (3)

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EP (1) EP1106775A1 (en)
FR (1) FR2802240B1 (en)
PL (1) PL344426A1 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1160414A1 (en) * 2000-05-31 2001-12-05 Simbac S.p.A End support for a roller, method of assembling and actuating mechanism of a closure or solar protection unit with such a device
EP1239110A1 (en) * 2001-03-08 2002-09-11 HEROAL, Johann Henkenjohann GmbH & Co. KG Fixture for a roller shutter
EP1184534A3 (en) * 2000-09-01 2003-08-27 Ennio Montagna Roll-up blind apparatus
AU2003246074B1 (en) * 2003-08-19 2004-03-11 Louver-Lite Limited Improvements in control units
FR2865235A1 (en) * 2004-01-16 2005-07-22 Ms Dev Elongated caisson`s lateral end closing device for roller-blind, has guiding unit to drive sleeve from periphery of side towards position where sleeve is placed opposite to housing
FR2873742A1 (en) * 2004-08-02 2006-02-03 Deprat Jean Sa Sa Opening frame e.g. roller shutter, closing and opening device for e.g. door, has flap with bracket including latch with body in disengagement position, where latch cooperates with flange in locking position to lock flange in retention unit
FR2901304A1 (en) * 2006-05-22 2007-11-23 Deprat Jean Sa Sa SHUTTER OR SIMILAR
FR2911364A1 (en) * 2007-01-16 2008-07-18 Bubendorff Sa Roller shutter for e.g. door of building, has base with electronic components to manage and control motor, and receiving unit for receiving components in removable manner, where unit is in form of slide dismountable with respect to wall
FR2919657A1 (en) * 2007-08-03 2009-02-06 Somfy Sas Operating unit e.g. electric tubular actuator, assembling device for e.g. roller shutter type screen, has piece mounted on another piece by translatory movement parallel to opening's central axes parallel to central axis of pin
FR2933729A1 (en) * 2008-07-08 2010-01-15 Somfy Sas DEVICE AND METHOD FOR MOUNTING AN IMPELLER ON A CASE FOR A ROLLER SHUTTER OR THE LIKE
FR2993918A1 (en) * 2012-07-24 2014-01-31 Bubendorff Device for adjusting position of axis of rotation of shaft relative to horizontal line for winding and unwinding of roller shutter, has male and female interlocking units that are arranged in different positions with regard to each other
FR2999638A1 (en) * 2012-12-18 2014-06-20 Bubendorff PLAYING SUPPORT OF A TUBE OF WINDING OF A SHUTTER
EP2933428A1 (en) * 2014-04-16 2015-10-21 Coulisse B.V. Device for mounting a shaft of a screen on a surface
US20180023340A1 (en) * 2016-07-20 2018-01-25 Hunter Douglas, Inc. Mounting Assembly for an Architectural Covering
US10718157B2 (en) 2017-11-10 2020-07-21 Vkr Holding A/S Method for determining a fully extended position of a screening body of a screening device
US11486194B2 (en) 2017-11-10 2022-11-01 Vkr Holding A/S Screening arrangement with improved mounting bracket and end piece, window with such a mounting bracket and method of installing and uninstalling a screening arrangement in the window

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DE9302394U1 (en) * 1993-02-19 1993-05-06 Alulux Beckhoff KG, 4837 Verl Roller shutters
EP0652349A1 (en) * 1993-11-05 1995-05-10 I.M.B.A.C. S.p.a. Preassembled roller shutter box with roller shutter for windows and door windows
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Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1160414A1 (en) * 2000-05-31 2001-12-05 Simbac S.p.A End support for a roller, method of assembling and actuating mechanism of a closure or solar protection unit with such a device
EP1184534A3 (en) * 2000-09-01 2003-08-27 Ennio Montagna Roll-up blind apparatus
EP1239110A1 (en) * 2001-03-08 2002-09-11 HEROAL, Johann Henkenjohann GmbH & Co. KG Fixture for a roller shutter
AU2003246074B1 (en) * 2003-08-19 2004-03-11 Louver-Lite Limited Improvements in control units
FR2865235A1 (en) * 2004-01-16 2005-07-22 Ms Dev Elongated caisson`s lateral end closing device for roller-blind, has guiding unit to drive sleeve from periphery of side towards position where sleeve is placed opposite to housing
EP1568844A1 (en) 2004-01-16 2005-08-31 MS Developpement Sarl End cap for roller shutter box
FR2873742A1 (en) * 2004-08-02 2006-02-03 Deprat Jean Sa Sa Opening frame e.g. roller shutter, closing and opening device for e.g. door, has flap with bracket including latch with body in disengagement position, where latch cooperates with flange in locking position to lock flange in retention unit
EP1624148A1 (en) * 2004-08-02 2006-02-08 Deprat Jean SA Opening and closing device for an opening, equipped with an end plate featuring a removable flange
FR2901304A1 (en) * 2006-05-22 2007-11-23 Deprat Jean Sa Sa SHUTTER OR SIMILAR
FR2911364A1 (en) * 2007-01-16 2008-07-18 Bubendorff Sa Roller shutter for e.g. door of building, has base with electronic components to manage and control motor, and receiving unit for receiving components in removable manner, where unit is in form of slide dismountable with respect to wall
EP1947287A1 (en) 2007-01-16 2008-07-23 BUBENDORFF Société Anonyme Collar for roller blind cylinder head.
FR2919657A1 (en) * 2007-08-03 2009-02-06 Somfy Sas Operating unit e.g. electric tubular actuator, assembling device for e.g. roller shutter type screen, has piece mounted on another piece by translatory movement parallel to opening's central axes parallel to central axis of pin
FR2933729A1 (en) * 2008-07-08 2010-01-15 Somfy Sas DEVICE AND METHOD FOR MOUNTING AN IMPELLER ON A CASE FOR A ROLLER SHUTTER OR THE LIKE
EP2143869A3 (en) * 2008-07-08 2012-12-05 Somfy SAS Device and method for installing a handling device on the panel of a box for a roller blind or similar
FR2993918A1 (en) * 2012-07-24 2014-01-31 Bubendorff Device for adjusting position of axis of rotation of shaft relative to horizontal line for winding and unwinding of roller shutter, has male and female interlocking units that are arranged in different positions with regard to each other
FR2999638A1 (en) * 2012-12-18 2014-06-20 Bubendorff PLAYING SUPPORT OF A TUBE OF WINDING OF A SHUTTER
EP2746521A1 (en) 2012-12-18 2014-06-25 Bubendorff Supporting plate of a winding tube of a roller shutter
EP2933428A1 (en) * 2014-04-16 2015-10-21 Coulisse B.V. Device for mounting a shaft of a screen on a surface
US9951555B2 (en) 2014-04-16 2018-04-24 Coulisse B.V. Device for mounting a shaft of a screen on a surface
US20180023340A1 (en) * 2016-07-20 2018-01-25 Hunter Douglas, Inc. Mounting Assembly for an Architectural Covering
US10704324B2 (en) 2016-07-20 2020-07-07 Hunter Douglas Inc. Mounting assembly for an architectural covering
US11512529B2 (en) 2016-07-20 2022-11-29 Hunter Douglas Inc. Mounting assembly for an architectural covering
US12234686B2 (en) 2016-07-20 2025-02-25 Hunter Douglas Inc. Mounting assembly for an architectural covering
US10718157B2 (en) 2017-11-10 2020-07-21 Vkr Holding A/S Method for determining a fully extended position of a screening body of a screening device
US11486194B2 (en) 2017-11-10 2022-11-01 Vkr Holding A/S Screening arrangement with improved mounting bracket and end piece, window with such a mounting bracket and method of installing and uninstalling a screening arrangement in the window

Also Published As

Publication number Publication date
PL344426A1 (en) 2001-06-18
FR2802240A1 (en) 2001-06-15
FR2802240B1 (en) 2002-01-18

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