FR2710367A1 - Slatted blind - Google Patents
Slatted blind Download PDFInfo
- Publication number
- FR2710367A1 FR2710367A1 FR9311385A FR9311385A FR2710367A1 FR 2710367 A1 FR2710367 A1 FR 2710367A1 FR 9311385 A FR9311385 A FR 9311385A FR 9311385 A FR9311385 A FR 9311385A FR 2710367 A1 FR2710367 A1 FR 2710367A1
- Authority
- FR
- France
- Prior art keywords
- groove
- shutter
- blades
- blade
- along
- 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.)
- Pending
Links
- 239000011324 bead Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
- E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
- E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
- E06B9/0669—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored in a zig-zag arrangement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D1/00—Pinless hinges; Substitutes for hinges
- E05D1/04—Pinless hinges; Substitutes for hinges with guide members shaped as circular arcs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/06—Devices for limiting the opening movement of hinges
-
- 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
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
- E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
- E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
- E06B9/0638—Slats or panels
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/146—Shutters
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
Description
La présente invention concerne un volet-jalousie. The present invention relates to a shutter-jealousy.
Comme on le sait, un volet-jalousie se présente sous la forme d'une pluralité de lames verticales articulées entre elles selon le principe bien connu du "pliage accordéon". Une articulation sur deux est guidée, en haut et en bas, dans des rainures rendues solidaires de l'ouverture du bâtiment dans laquelle le volet est installé. Dans certain cas, les rainures précitées sont portées par un cadre, établi aux dimensions de l'ouverture, pouvant pivoter autour d'un axe horizontal situé, de préférence, à la partie supérieure de ladite ouverture. As is known, a shutter-shutter is in the form of a plurality of vertical blades hinged together according to the well known principle of "accordion folding". One in two articulations is guided, above and below, in grooves made integral with the opening of the building in which the shutter is installed. In some cases, the aforementioned grooves are carried by a frame, established to the dimensions of the opening, which can pivot around a horizontal axis situated, preferably, at the top of said opening.
Pour rationaliser la fabrication de tels volets, on a imaginé de les réaliser à partir de lames identiques. Ainsi, on connait un profilé comportant une âme centrale plane, une rainure le long de l'un de ses bords et un bourrelet le long de l'autre bord. La rainure a une section circulaire à ouverture rétreinte et le bourrelet est cylindrique les dimensions de ce dernier étant telles qu'il peut être engagé, par bout, dans la rainure d'un profilé identique. Naturellement, pour permettre le pliage du volet, il est nécessaire que le plan de chaque lame soit fortement déporté par rapport au plan médian de la rainure, de même, le plan de ladite lame ne doit pas passer par un plan diamétral du bourrelet
Ceci étant, I'expérience a montré qu'avec un tel dispositif, il était impossible de réaliser un volet selon lequel, lorsque ledit volet est déployé, deux lames adjacentes puissent former entre elles un angle obtu important, ou angle d'ouverture.To rationalize the manufacture of such shutters, it has been imagined to produce them from identical blades. Thus, there is known a profile having a flat central core, a groove along one of its edges and a bead along the other edge. The groove has a circular section with a narrowed opening and the bead is cylindrical, the dimensions of the latter being such that it can be engaged, by tip, in the groove of an identical profile. Naturally, to allow the folding of the shutter, it is necessary that the plane of each blade is strongly offset relative to the median plane of the groove, likewise, the plane of said blade must not pass through a diametrical plane of the bead
This being the case, experience has shown that with such a device, it was impossible to produce a shutter according to which, when said shutter is deployed, two adjacent blades can form a large obtuse angle or opening angle between them.
Des tolérances de fabrication très serrées entre le diamètre interne de la rainure et celui externe du bourrelet permettent d'obtenir les meilleurs résultats, bien que la valeur de l'angle précité ne puisse guère dépasser 90". Very tight manufacturing tolerances between the internal diameter of the groove and the external diameter of the bead allow the best results to be obtained, although the value of the above-mentioned angle can hardly exceed 90 ".
Cependant, le résultat ci-dessus est généralement inférieur à la valeur précitée car un jeu important est nécessaire, tant pour l'assemblage des lames de grande hauteur que pour tenir compte de l'épaisseur de la couche de protection. However, the above result is generally lower than the aforementioned value because a large clearance is necessary, both for the assembly of the blades of great height and to take into account the thickness of the protective layer.
Pour remédier aux inconvénients du dispositif ci-dessus, on a réalisé un profilé présentant le long de l'un de ses bords une rainure dissymétrique, I'un des bords de ladite rainure s'enroulant vers le centre de cette dernière, et le long de son autre bord une partie enroulée, formant un crochet longitudinal. To overcome the drawbacks of the above device, a profile has been produced having along one of its edges an asymmetrical groove, one of the edges of said groove winding towards the center of the latter, and along from its other edge a coiled part, forming a longitudinal hook.
L'assemblage de deux lames adjacentes s'effectue, comme indiqué précédemment, par coulissement longitudinal. Lorsque deux lames sont assemblées le crochet de l'une est logé dans la rainure de l'autre et y est maintenu par la partie enroulée de ladite rainure. Ce dispositif, qui autorise des jeux importants entre les parties assemblées permet, notamment, de placer deux lames adjacentes dans le même plan c'est-à-dire que la valeur de l'angle d'ouverture peut être égale à 1800. The assembly of two adjacent blades is carried out, as indicated above, by longitudinal sliding. When two blades are assembled, the hook of one is housed in the groove of the other and is held there by the coiled part of said groove. This device, which allows large clearances between the assembled parts, makes it possible, in particular, to place two adjacent blades in the same plane, that is to say that the value of the opening angle can be equal to 1800.
Toutefois, il n'est pas possible de tolérer un angle d'ouverture aussi important. En effet, dans ce cas il est nécessaire pour plier le volet d'exercer simultanément une pression sur une lame. Pour remédier à cet inconvénient, il faut donc prévoir un dispositif pour limiter l'angle d'ouverture. However, it is not possible to tolerate such a large opening angle. Indeed, in this case it is necessary to fold the shutter to simultaneously exert pressure on a blade. To overcome this drawback, it is therefore necessary to provide a device for limiting the opening angle.
En l'état de la technique ce dispositif est constitué en prévoyant une paire de doigts de guidage (un doigt en haut et l'autre en bas) à chaque noeud d'articulation du volet et en engageant dans la rainure de guidage une paire de doigts sur deux, la paire adjacente prenant appui à l'extérieur des rainures de guidage. In the prior art, this device is constituted by providing a pair of guide fingers (one finger at the top and the other at the bottom) at each articulation node of the flap and by engaging in the guide groove a pair of fingers on two, the adjacent pair resting on the outside of the guide grooves.
Un tel dispositif, ne peut pas être utilisé dans les régions cycloniques, notamment, car sa résistance est insuffisante, surtout sur des volets de grandes dimensions. Such a device cannot be used in cyclonic regions, in particular, because its resistance is insufficient, especially on large flaps.
La présente invention, qui remédie à ces inconvénients, concerne un v.olet-jalousie réalisé par l'assemblage d'une pluralité de lames profilées identiques du genre de celles présentant le long de l'un de leurs bords une rainure dissymétrique ayant un bord enroulé et le long de l'autre un crochet enroulé, caractérisé en ce qu'une surface de butée est prévue à proximité du crochet enroulé contre laquelle peut prendre appui le bord extérieur de la rainure de la lame adjacente. The present invention, which overcomes these drawbacks, relates to a voleto-jalousie produced by the assembly of a plurality of identical profiled blades of the kind of those having along one of their edges an asymmetrical groove having an edge coiled and along the other a coiled hook, characterized in that a stop surface is provided near the coiled hook against which the external edge of the groove of the adjacent blade can bear.
La présente invention sera mieux comprise par la description qui va suivre faite en se référant au dessin annexé à titre d'exemple indicatif, seulement sur lequel
-la figure 1 est une vue par bout d'une lame conforme à l'invention;
-la figure 2 est une vue, analogue à la figure 1, montrant un volet plié, la représentation du volet étant limitée à trois lames;
-la figure 3 est une vue, analogue à la figure 1, montrant le volet déployé, la représentation du volet étant limitée à deux lames adjacentes;
-la figure 4 est une vue, à plus grande échelle, du détail A de la figure 3.The present invention will be better understood from the description which follows, given with reference to the attached drawing by way of indicative example, only on which
FIG. 1 is an end view of a blade according to the invention;
FIG. 2 is a view, similar to FIG. 1, showing a folded flap, the representation of the flap being limited to three blades;
FIG. 3 is a view, similar to FIG. 1, showing the deployed shutter, the representation of the shutter being limited to two adjacent blades;
FIG. 4 is a view, on a larger scale, of detail A of FIG. 3.
En se reportant au dessin et selon un mode de réalisation, on voit que le volet de l'invention est réalisé à partir d'une pluralité de lames 1, obtenues par tronçonnage d'un profilé extrudé en un alliage d'aluminuim. Referring to the drawing and according to one embodiment, it can be seen that the shutter of the invention is produced from a plurality of blades 1, obtained by cutting off an extruded profile made of an aluminuim alloy.
De la façon connue, le profilé dans lequel sont débitées les lames présente le long des ses bords des moyens, tels que ceux 2 et 3, permettant d'assembler par coulissement longitudinal deux lames tout en autorisant le pivotement d'une lame par rapport à l'autre. In known manner, the profile in which the blades are cut has along its edges means, such as those 2 and 3, making it possible to assemble by longitudinal sliding two blades while allowing the pivoting of a blade relative to the other.
Selon un mode de réalisation, chaque lame présente le long de l'un de ses bords une rainure 4 et, le long de l'autre, un crochet enroulé 5. According to one embodiment, each blade has along one of its edges a groove 4 and, along the other, a coiled hook 5.
La rainure 4 est dissymétrique et l'un de ses bords 6 est enroulé vers l'intérieur. The groove 4 is asymmetrical and one of its edges 6 is wound inwards.
Le crochet 5 qui affecte, en section, la forme du chiffre six ouvert présente des dimensions telles qu'il peut se loger librement dans la rainure 4 comme cela ressort expréssement des figures du. dessin qui définissent la forme de la rainure et du crochet. The hook 5 which affects, in section, the shape of the open number six has dimensions such that it can be freely housed in the groove 4 as is apparent from the figures of. drawing which define the shape of the groove and the hook.
Comme cela ressort de la figure 2, lorsque le volet est plié les lames sont sensiblement parallèles et la distance qui sépare deux lames adjacentes ne dépend que des dimensions de la rainure 4. As can be seen in FIG. 2, when the shutter is folded, the blades are substantially parallel and the distance which separates two adjacent blades depends only on the dimensions of the groove 4.
Sur les figures 2 et 3 , la référence 7 schématise les rainures usuelles de guidage des lames du volet. In Figures 2 and 3, reference 7 shows schematically the usual grooves for guiding the shutter blades.
Selon l'invention, chaque lame comporte un moyen pour limiter l'angle d'ouverture a de deux lames adjacentes. According to the invention, each blade has means for limiting the opening angle a of two adjacent blades.
Selon un mode de réalisation, chaque lame présente une surface de butée 8, située à proximité du crochet 5 contre laquelle prend appui le bord extérieur 4a de la rainure 4 de la lame adjacente. De préférence, cette surface de butée s'étend sur toute la longueur de la lame. According to one embodiment, each blade has an abutment surface 8, located near the hook 5 against which the outer edge 4a of the groove 4 of the adjacent blade bears. Preferably, this abutment surface extends over the entire length of the blade.
De cette façon on peut réaliser un volet qui, en section transversale, affecte la forme d'un triangle très aplati dont le sommet est particulièrement indéformable et peut encaisser sans se déformer des forces importantes, telles que celles F dues au vent. In this way, a flap can be produced which, in cross section, takes the form of a very flat triangle whose top is particularly non-deformable and can absorb significant forces, such as those due to the wind, without being deformed.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9311385A FR2710367A1 (en) | 1993-09-24 | 1993-09-24 | Slatted blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9311385A FR2710367A1 (en) | 1993-09-24 | 1993-09-24 | Slatted blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2710367A1 true FR2710367A1 (en) | 1995-03-31 |
Family
ID=9451204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9311385A Pending FR2710367A1 (en) | 1993-09-24 | 1993-09-24 | Slatted blind |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2710367A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725626A (en) * | 2019-10-28 | 2020-01-24 | 成都德泽停车场管理有限公司 | High-strength G-shaped buckling piece and buckling structure |
| IT202100003404A1 (en) * | 2021-02-15 | 2022-08-15 | Davide Pederzini | STAVES FOR THE CONSTRUCTION OF WINDOWS AND WINDOWS MADE WITH THE USE OF STAVES. |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1006436A (en) * | 1948-01-14 | 1952-04-23 | Jealousy-store | |
| DE1889580U (en) * | 1963-09-14 | 1964-03-19 | Kurt Engelmann | ROLLER SHUTTERS WITH THIN-WALLED STRIPS MADE OF PLASTIC OR METAL, IN PARTICULAR FOR GARAGE ROLLER SHUTTERS. |
| DE1945340U (en) * | 1966-06-13 | 1966-09-01 | Wilhelm Schloemer | PLASTIC SHUTTERS. |
| DE1958275U (en) * | 1966-08-31 | 1967-04-06 | Connecticut S P A | SHUTTER PROFILE. |
| US3371701A (en) * | 1965-10-22 | 1968-03-05 | Andrew J. Toti | Foldable panel structure and method of assembly |
| DE1988364U (en) * | 1968-03-19 | 1968-06-27 | Berkenhoff & Drebes Ag | SHUTTERS. |
| US3485287A (en) * | 1968-05-13 | 1969-12-23 | Cortina West Inc | Pleated curtain wall |
| US3484895A (en) * | 1967-02-08 | 1969-12-23 | Anjac Plastics | Hinge mechanism |
| US3486549A (en) * | 1968-01-31 | 1969-12-30 | Louverdrape Inc | Folding panel or door |
| DE7426462U (en) * | 1974-11-07 | Hueck E | Roller shutter curtain, consisting of jointly connected roller shutter profiles | |
| US3972365A (en) * | 1972-04-13 | 1976-08-03 | Panelfold Doors, Inc. (Entire) | Extruded plastic folding door |
-
1993
- 1993-09-24 FR FR9311385A patent/FR2710367A1/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7426462U (en) * | 1974-11-07 | Hueck E | Roller shutter curtain, consisting of jointly connected roller shutter profiles | |
| FR1006436A (en) * | 1948-01-14 | 1952-04-23 | Jealousy-store | |
| DE1889580U (en) * | 1963-09-14 | 1964-03-19 | Kurt Engelmann | ROLLER SHUTTERS WITH THIN-WALLED STRIPS MADE OF PLASTIC OR METAL, IN PARTICULAR FOR GARAGE ROLLER SHUTTERS. |
| US3371701A (en) * | 1965-10-22 | 1968-03-05 | Andrew J. Toti | Foldable panel structure and method of assembly |
| DE1945340U (en) * | 1966-06-13 | 1966-09-01 | Wilhelm Schloemer | PLASTIC SHUTTERS. |
| DE1958275U (en) * | 1966-08-31 | 1967-04-06 | Connecticut S P A | SHUTTER PROFILE. |
| US3484895A (en) * | 1967-02-08 | 1969-12-23 | Anjac Plastics | Hinge mechanism |
| US3486549A (en) * | 1968-01-31 | 1969-12-30 | Louverdrape Inc | Folding panel or door |
| DE1988364U (en) * | 1968-03-19 | 1968-06-27 | Berkenhoff & Drebes Ag | SHUTTERS. |
| US3485287A (en) * | 1968-05-13 | 1969-12-23 | Cortina West Inc | Pleated curtain wall |
| US3972365A (en) * | 1972-04-13 | 1976-08-03 | Panelfold Doors, Inc. (Entire) | Extruded plastic folding door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725626A (en) * | 2019-10-28 | 2020-01-24 | 成都德泽停车场管理有限公司 | High-strength G-shaped buckling piece and buckling structure |
| IT202100003404A1 (en) * | 2021-02-15 | 2022-08-15 | Davide Pederzini | STAVES FOR THE CONSTRUCTION OF WINDOWS AND WINDOWS MADE WITH THE USE OF STAVES. |
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