EP3798382B1 - Arm for awning - Google Patents

Arm for awning Download PDF

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Publication number
EP3798382B1
EP3798382B1 EP20382813.2A EP20382813A EP3798382B1 EP 3798382 B1 EP3798382 B1 EP 3798382B1 EP 20382813 A EP20382813 A EP 20382813A EP 3798382 B1 EP3798382 B1 EP 3798382B1
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EP
European Patent Office
Prior art keywords
arm
interlocking
channel
projection
screw
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EP20382813.2A
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German (de)
French (fr)
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EP3798382A1 (en
Inventor
Morgan Denninger
Raymond Mitjavila
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Producciones Mitjavila SA
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Producciones Mitjavila SA
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Publication of EP3798382A1 publication Critical patent/EP3798382A1/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0611Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind
    • E04F10/0618Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind whereby the pivot axis of the articulation is perpendicular to the roller

Definitions

  • the present invention relates to an arm for improved awnings, and in particular an arm whose length can be easily adjusted, and whose assembly is very simple. In addition, it has structural and aesthetic advantages.
  • arms which allow the attachment of a blind to the wall of a window, a terrace, etc. These generally include a joint and a hollow section fitted together, so that once assembled they cannot be dismantled.
  • Some known interlocking methods include the use of glues between two one-way components or clips, i.e., elastic elements or forks that interlock in a notch.
  • these arms need to be fitted by a professional or two people.
  • One of the known methods for detachably coupling the joint to the hollow section is the use of screws inserted in a direction transverse to the direction of fitting. These screws are inserted on a visible side of the arm to allow access for tools.
  • the disadvantages of arms mounted this way are that the screw reduces the mechanical integrity of the profile, is visible and can corrode, causing discoloration.
  • the document FR2421246A1 discloses a canopy with extendable arms.
  • the arms are hollow sections into the ends of which are inserted eyelets or articulation members having a connection flange fixed by self-tapping screws in the internal channels of the hollow sections.
  • the document DE8412694U1 presents a marquise with screws on the outer sides of the arms to fix its articulation organs.
  • the document US4208846 presents a removable awning with an aluminum structure and a set of substantially vertical plates resting on the structure. To facilitate assembly and disassembly, screws are provided on the outer sides which connect several profiles transversely. Screws are very visible and can weaken the structure.
  • the housing of the internal projection in the hollow of the profile makes it possible to hide it as well as the screw. Inserting the screw longitudinally to couple the end of the arm to the main body also makes it possible to hide the screw and avoid weakening the structure of the arm since it would not be necessary to form transverse hollows in structure.
  • the only part of the screw that is visible from the outside is the head. So, in case of corrosion of the screw, the visibility of this will be minimal and the screw can be replaced.
  • the arm can be assembled using widely available tools and does not require the services of a person skilled in the art. Also, in the event of an error during assembly, this can be corrected by dismantling the screw and reassembling it.
  • Another aspect of the invention is the provision of an arm, in which the at least one internal projection is made of aluminum and has a constant section.
  • Another aspect of the invention is the provision of an arm, in which the at least one bearing surface is provided in a transition between the socket end and the joint.
  • Another aspect of the invention is the provision of an arm, in which the bearing surface is provided adjacent to the joint.
  • Another aspect of the invention is the provision of an arm, in which the channel comprises at least one longitudinal projection for guiding and fixing the end of the arm in the channel.
  • Another aspect of the invention is the provision of an arm, in which the fitting end comprises at least one longitudinal groove to accommodate the at least one longitudinal projection.
  • the longitudinal guide projection and the longitudinal groove for accommodating the projection stabilize the structure during its assembly before the insertion of the screw by the operator. This simplifies the mounting of the arm so that it can be mounted by one person.
  • Another aspect of the invention is the provision of an arm, in which the fitting end is a U-shaped profile.
  • Another aspect of the invention is the provision of an arm, in which the socket end comprises three U-shaped walls, so as to define an upper wing and a lower wing connected by a web, in which the at least one longitudinal projection is accommodated in a space between the upper wing and the lower wing.
  • the longitudinal protrusion may be located just beside one of the flanges, thereby serving to guide the mating end.
  • the socket end comprises a transverse wall at one end, wherein the transverse wall includes at least two notches to accommodate the at least one interior projection and the at least one longitudinal projection.
  • Notches are an alternative to longitudinal grooves when the arm has another geometry that does not look like a U, for example when it does not have a continuous longitudinal wall in the area of the inner protrusion.
  • Another aspect of the invention is the provision of an arm, in which the arm comprises two internal projections arranged in the hollow of the profile and provided with two screw holes which have the longitudinal direction; and arranged at the end of the arm, two upper and lower interlocking channels for housing the internal projections, two support surfaces provided with respective orifices and arranged adjacent to the upper and lower interlocking channels for housing the internal projections; and two screws.
  • Another aspect of the invention is the provision of an arm in which the engagement end comprises an anchoring hole for anchoring an adjustable tensioning system for regulating the tension of a tension element of the blind.
  • Arms for awnings can include a variety of tensioning systems to keep the arms of an awning unfolded in the absence of external forces. These can be anchored to the ends of the arms, in which case they are anchored in a hole at the end of the socket.
  • Another aspect of the invention is the provision of an arm in which the fitting end also comprises a longitudinal channel for the accommodation of an adjustable tensioning system, the adjustable tensioning system comprising a section of adjustable length connected to an elastic element, the adjustable length section being anchored in the anchoring orifice.
  • the geometry of the interlocking end is configured to accommodate the tensioning system so that it is not visible from the outside.
  • the longitudinal configuration avoids the need to weaken the structure by creating transverse hollows.
  • the longitudinal channel houses a section of adjustable length for manually adjusting the tension on an elastic element such as a spring. This section can be an endless screw connected by means of a ring to the spring, this spring being anchored at its other end to another component of the blind.
  • the longitudinal channel may have a threaded inner surface or may be aluminum and have a constant inner section.
  • Another aspect of the invention is the provision of an arm in which the anchoring orifice is located in a transition between the fitting end and the articulation to support a head of a section of adjustable length, the head provided with a socket for a tool and the head being supported on the anchoring orifice.
  • This tool can be, for example, an Allen key, which facilitates the assembly, disassembly or regulation of the adjustable length section.
  • situating the anchoring hole in the transition between the fitting end and the articulation makes it possible to minimize the visibility of the adjustable length section.
  • Another aspect of the invention is the provision of a blind which comprises two arms according to any of the preceding claims.
  • Another aspect of the invention is to provide a method of assembling an arm which comprises: inserting the end of the arm into the main body along the direction, then inserting the at least one screw in at least one channel formed by the at least one hole, the at least one screw hole and the at least one projection.
  • Assembling the arm in these two steps makes it possible to form a relatively stable structure in the first place, by inserting the end of the arm into the main body, so that a second person is not necessary to stabilize the various components in their positions when inserting the screws. This makes mounting the arm easier.
  • the figure 1 shows the three main components of an arm B according to a first embodiment before being assembled: a main body 1, an arm end 2 and a screw 25a.
  • the main body 1 is a hollow profile with a channel 12 inside.
  • the end 2 of the arm carries on one side a fitting end 21 so that the latter can fit into the channel 12, causing it to slide along the direction L.
  • the main body 1 can be coupled to the end of the arm 2 through the screw 25a, an inner projection 13a, a screw hole 14a, a bearing surface 23a and an orifice 24a.
  • the inner projection 13a has the shape of a hollow semi-cylinder oriented longitudinally on an inner surface of the channel 12, in the direction L of engagement. In this embodiment, the inner projection 13a is on a first surface of the channel 12.
  • the screw hole 14a is formed by the end of the inner projection 13a which is closer to the end of the arm 2. parts 13a and 14a can have a threaded or smooth interior surface before the interlocking of 1 and 2.
  • the bearing surface 23a is located at the end 2 of the arm and includes an orifice 24a oriented so as to be able to form a channel rectilinear with the inner projection 13a and the orifice 14a.
  • the screw 25a can be inserted into the channel formed by 24a, 14a and 13a.
  • the screw comprises a thread 27a and a head 26a.
  • the entry of the thread 27a of the screw into the channel can screw the inner surface of this channel.
  • the head 26a rests on the bearing surface 23a.
  • the end 2 of the arm also includes a joint 22 at the end furthest from the main body 1.
  • the joint 22 is formed of two parts and includes a channel passing through the two parts.
  • the arm end 2 also includes longitudinal grooves on the outer surface of the socket end 21 to accommodate structures protruding from the surface. interior of the channel 12 and stabilize the interlocking of the components 1 and 2.
  • the position of the end 2 of the arm in the channel 12 is also fixed by longitudinal projections 28 on the interior surface of the channel 12.
  • channel 12 includes three projections 28.
  • the picture 2 shows arm B of the first assembled embodiment. Assembly is carried out by inserting the arm end 2 into the main body 1 along the direction L, then inserting the screw into the channel formed by 24a, 14a and 13a.
  • the picture 3 shows the three main components of an arm B according to a second embodiment before being assembled: a main body 1, an arm end 2 and a screw 25a.
  • interior projection 13a is on a second surface of channel 12.
  • Engagement end 21 includes engagement channel 22a for receiving interior projection 13a.
  • the nesting end 21 also includes two longitudinal grooves 29 to accommodate two of the four projections 28. The two remaining projections are housed in the hollow space on one side of the nesting end 21 (not visible on the picture 3 ).
  • This embodiment comprises a one-piece joint 22 with a channel.
  • the figure 4 shows arm B of the second embodiment assembled. The assembly is carried out as described above.
  • socket end 21 includes a socket channel 22a to accommodate interior projection 13a.
  • Two parallel surfaces of the socket end 21 are concave to accommodate the four projections 28 in the hollow created by said surfaces.
  • Joint 22 is further from orifice 24a, leaving more space for the operator to manipulate screw 25a with the corresponding tools.
  • the figure 6 shows the three main components 1, 2, 25a of an arm B according to a fourth embodiment before being assembled.
  • the socket end 21 is substantially hollow, comprising a transverse wall at one end. This wall comprises notches of different sizes to accommodate the projection 13a and the projections 28.
  • the fitting end 21 further comprises a longitudinal channel 32 passing through the component 21 and leading to the hollow space 12 in the body.
  • Channel 32 can accommodate an adjustable tension system (not shown in the figures) for regulating the tension of a tension element of the blind.
  • the adjustable tensioning system may comprise an adjustable-length section connected to an elastic element, the adjustable-length section being anchored in an anchoring hole 30.
  • the adjustable-length section may also comprise a head provided with a socket for a tool (for example, an Allen key), the head resting on the anchor hole 30.
  • the figure 6 also shows two joints 22 with the hole 24a on the surface which connects the two joints.
  • the operator can access the hole 24a and the screw 25a to assemble or disassemble the unit.
  • the figure 7 shows arm B of the fourth embodiment assembled. The assembly is carried out as described above.
  • the invention is not limited to the concrete embodiments which have been described but also encompasses, for example, the variants which can be made by those skilled in the art (for example, as regards the choice of materials, dimensions , components, configuration, etc.), in what emerges from the claims.

Description

DOMAINE TECHNIQUETECHNICAL AREA

La présente invention concerne un bras pour stores amélioré, et notamment un bras dont la longueur peut être facilement réglée, et dont le montage est très simple. En outre, elle présente des avantages structurels et esthétiques.The present invention relates to an arm for improved awnings, and in particular an arm whose length can be easily adjusted, and whose assembly is very simple. In addition, it has structural and aesthetic advantages.

ANTÉCÉDENTSBACKGROUND

On connaît déjà plusieurs types de bras qui permettent la fixation d'un store au mur d'une fenêtre, d'une terrasse etc. Ceux-ci comprennent généralement une articulation et un profilé creux emboîtés entre eux, de sorte qu'une fois assemblés, ils ne peuvent pas être démontés. Certains procédés d'emboîtement connus incluent l'utilisation de colles entre deux composants ou clips unidirectionnels, c'est-à-dire, des éléments ou fourches élastiques qui s'emboîtent dans une encoche. Habituellement, ces bras doivent être montés par un professionnel ou par deux personnes.Several types of arms are already known which allow the attachment of a blind to the wall of a window, a terrace, etc. These generally include a joint and a hollow section fitted together, so that once assembled they cannot be dismantled. Some known interlocking methods include the use of glues between two one-way components or clips, i.e., elastic elements or forks that interlock in a notch. Usually these arms need to be fitted by a professional or two people.

L'un des inconvénients de ces bras est que toute erreur commise lors de la construction du bras ne peut pas être corrigée ultérieurement. Par exemple, si les deux articulations qui soutiennent le store à ses extrémités ne sont pas parallèles, l'inclinaison du store peut être visible, notamment en cas de stores très larges. Un autre inconvénient est que les composants logés au sein du profilé creux, tels que les ressorts, ne peuvent pas être réparés ou remplacés une fois le bras assemblé.One of the disadvantages of these arms is that any mistakes made during the construction of the arm cannot be corrected later. For example, if the two joints that support the blind at its ends are not parallel, the inclination of the blind may be visible, especially in the case of very wide blinds. Another disadvantage is that the components housed within the hollow section, such as the springs, cannot be repaired or replaced once the arm is assembled.

L'un des procédés connus pour coupler de façon démontable l'articulation au profilé creux est l'utilisation de vis insérées dans une direction transversale par rapport à la direction de l'emboîtement. Ces vis sont insérées sur un côté visible du bras pour permettre l'accès des outils. Les inconvénients des bras montés de cette manière sont que la vis réduit l'intégrité mécanique du profilé, est visible et peut se corroder, provoquant des décolorations.One of the known methods for detachably coupling the joint to the hollow section is the use of screws inserted in a direction transverse to the direction of fitting. These screws are inserted on a visible side of the arm to allow access for tools. The disadvantages of arms mounted this way are that the screw reduces the mechanical integrity of the profile, is visible and can corrode, causing discoloration.

Le document FR2421246A1 divulgue une marquise à bras extensibles. Les bras sont des profilés creux dans les extrémités desquels sont enfichés des oeilletons ou des organes d'articulation présentant un flasque de raccordement fixé par vis auto-taraudantes dans des canaux intérieurs des profilés creux. Le document DE8412694U1 présente une marquise avec des vis sur les côtés extérieurs des bras pour fixer ses organes d'articulation.The document FR2421246A1 discloses a canopy with extendable arms. The arms are hollow sections into the ends of which are inserted eyelets or articulation members having a connection flange fixed by self-tapping screws in the internal channels of the hollow sections. The document DE8412694U1 presents a marquise with screws on the outer sides of the arms to fix its articulation organs.

Le document US4208846 présente un store démontable avec une structure en aluminium et un ensemble de plaques sensiblement verticales appuyées sur la structure. Pour faciliter le montage et le démontage, des vis sont fournies sur les côtés extérieurs qui relient plusieurs profilés transversalement. Les vis sont très visibles et peuvent affaiblir la structure.The document US4208846 presents a removable awning with an aluminum structure and a set of substantially vertical plates resting on the structure. To facilitate assembly and disassembly, screws are provided on the outer sides which connect several profiles transversely. Screws are very visible and can weaken the structure.

DESCRIPTION DE L'INVENTIONDESCRIPTION OF THE INVENTION

Pour surmonter les inconvénients de l'état de l'art, la présente invention propose un bras pourvu d'un corps principal qui définit une direction longitudinale, une extrémité de bras et des moyens d'emboîtement et de fixation entre le corps principal et l'extrémité de bras, dans lequel le corps principal est un profilé creux de sorte à définir un canal à l'intérieur, et l'extrémité de bras comprend, d'une part, une extrémité d'emboîtement pour son emboîtement dans le canal du profilé creux et, d'autre part, une articulation, dans lequel les moyens d'emboîtement et de fixation entre le corps principal et l'extrémité de bras sont constitués de :

  • au moins une saillie intérieure disposée dans le creux du profilé et pourvue d'au moins un orifice de vissage qui a la direction longitudinale ; et
  • disposé à l'extrémité de bras, au moins un canal d'emboîtement de logement de la saillie intérieure, au moins une surface d'appui pourvue d'au moins un orifice et disposée adjacente au canal d'emboîtement de logement de la saillie intérieure ; et
  • au moins une vis ;
de sorte que le corps principal et l'extrémité de bras puissent être couplés et fixés l'un à l'autre de façon réversible en introduisant l'extrémité d'emboîtement dans le profilé creux, de sorte que la saillie intérieure soit logée dans le canal d'emboîtement de logement de la saillie intérieure, en insérant la vis dans l'orifice, en appuyant sa tête sur la surface d'appui et en vissant son filetage dans l'orifice de vissage de la saillie intérieure.To overcome the drawbacks of the state of the art, the present invention proposes an arm provided with a main body which defines a longitudinal direction, an end of the arm and interlocking and fixing means between the main body and the arm end, in which the main body is a hollow profile so as to define a channel inside, and the arm end comprises, on the one hand, a fitting end for its fitting into the channel of the hollow section and, on the other hand, an articulation, in which the fitting and fixing means between the main body and the end of the arm consist of:
  • at least one inner projection disposed in the hollow of the profile and provided with at least one screw hole which has the longitudinal direction; and
  • arranged at the end of the arm, at least one housing fitting channel of the inner projection, at least one support surface provided with at least one orifice and arranged adjacent to the housing fitting channel of the inner projection ; and
  • at least one screw;
so that the main body and the arm end can be reversibly coupled and fixed to each other by inserting the socket end into the hollow profile, so that the inner projection is received in the housing fitting channel of the inner projection, by inserting the screw into the hole, resting its head on the support surface and screwing its thread into the screw hole of the inner projection.

Le logement de la saillie intérieure dans le creux du profilé permet de la cacher ainsi que la vis. L'insertion de la vis de façon longitudinale pour coupler l'extrémité du bras au corps principal permet également de cacher la vis et d'éviter d'affaiblir la structure du bras étant donné qu'il ne serait pas nécessaire de former de creux transversaux dans la structure. La seule partie de la vis qui est visible de l'extérieur est la tête. Donc, en cas de corrosion de la vis, la visibilité de celle-ci sera minime et la vis peut être remplacée. Le bras peut être assemblé à l'aide d'outils largement disponibles et ne nécessite pas les services d'un homme du métier. Aussi, en cas d'erreur lors du montage, celle-ci peut être corrigée en démontant la vis et en la remontant.The housing of the internal projection in the hollow of the profile makes it possible to hide it as well as the screw. Inserting the screw longitudinally to couple the end of the arm to the main body also makes it possible to hide the screw and avoid weakening the structure of the arm since it would not be necessary to form transverse hollows in structure. The only part of the screw that is visible from the outside is the head. So, in case of corrosion of the screw, the visibility of this will be minimal and the screw can be replaced. The arm can be assembled using widely available tools and does not require the services of a person skilled in the art. Also, in the event of an error during assembly, this can be corrected by dismantling the screw and reassembling it.

Un autre aspect de l'invention est la fourniture d'un bras, dans lequel l'au moins une saillie intérieure est en aluminium et a une section constante.Another aspect of the invention is the provision of an arm, in which the at least one internal projection is made of aluminum and has a constant section.

Cela permet de visser la surface intérieure de la saillie intérieure avec l'insertion d'une vis filetée d'un matériau plus rigide, par exemple une vis en acier.This makes it possible to screw the inner surface of the inner protrusion with the insertion of a threaded screw of a more rigid material, for example a steel screw.

Un autre aspect de l'invention est la fourniture d'un bras, dans lequel l'au moins une surface d'appui est prévue dans une transition entre l'extrémité d'emboîtement et l'articulation.Another aspect of the invention is the provision of an arm, in which the at least one bearing surface is provided in a transition between the socket end and the joint.

Un autre aspect de l'invention est la fourniture d'un bras, dans lequel la surface d'appui est prévue adjacente à l'articulation.Another aspect of the invention is the provision of an arm, in which the bearing surface is provided adjacent to the joint.

Cela permet à l'opérateur d'accéder à la surface d'appui avec un outil pour monter ou démonter la vis, tandis que la visibilité de la tête de la vis est réduite par l'articulation qui peut être d'un côté de la surface d'appui ou peut comprendre deux parties de part et d'autre.This allows the operator to access the bearing surface with a tool to assemble or disassemble the screw, while the visibility of the screw head is reduced by the articulation which can be on one side of the bearing surface or may comprise two parts on either side.

Un autre aspect de l'invention est la fourniture d'un bras, dans lequel le canal comprend au moins une saillie longitudinale de guidage et de fixation de l'extrémité de bras dans le canal.Another aspect of the invention is the provision of an arm, in which the channel comprises at least one longitudinal projection for guiding and fixing the end of the arm in the channel.

Un autre aspect de l'invention est la fourniture d'un bras, dans lequel l'extrémité d'emboîtement comprend au moins une rainure longitudinale pour loger l'au moins une saillie longitudinale.Another aspect of the invention is the provision of an arm, in which the fitting end comprises at least one longitudinal groove to accommodate the at least one longitudinal projection.

La saillie longitudinale de guidage et la rainure longitudinale pour loger la saillie stabilisent la structure lors de son montage avant l'insertion de la vis par l'opérateur. Cela simplifie le montage du bras afin qu'il puisse être monté par une seule personne.The longitudinal guide projection and the longitudinal groove for accommodating the projection stabilize the structure during its assembly before the insertion of the screw by the operator. This simplifies the mounting of the arm so that it can be mounted by one person.

Un autre aspect de l'invention est la fourniture d'un bras, dans lequel l'extrémité d'emboîtement est un profilé en forme de U.Another aspect of the invention is the provision of an arm, in which the fitting end is a U-shaped profile.

Ceci permet de limiter le poids de l'extrémité d'emboîtement et laisse un espace creux où d'autres composants du bras peuvent être logés, par exemple une ou plusieurs saillies intérieures ou des saillies longitudinales de guidage.This makes it possible to limit the weight of the fitting end and leaves a hollow space where other components of the arm can be accommodated, for example one or more internal projections or longitudinal guide projections.

Un autre aspect de l'invention est la fourniture d'un bras, dans lequel l'extrémité d'emboîtement comprend trois parois en forme de U, de sorte à définir une aile supérieure et une aile inférieure reliées par une âme, dans lequel l'au moins une saillie longitudinale est logée dans un espace entre l'aile supérieure et l'aile inférieure.Another aspect of the invention is the provision of an arm, in which the socket end comprises three U-shaped walls, so as to define an upper wing and a lower wing connected by a web, in which the at least one longitudinal projection is accommodated in a space between the upper wing and the lower wing.

Dans cet aspect de l'invention, la saillie longitudinale peut être située juste à côté de l'une des ailes, servant ainsi à guider l'extrémité d'emboîtement.In this aspect of the invention, the longitudinal protrusion may be located just beside one of the flanges, thereby serving to guide the mating end.

Un autre aspect de l'invention est la fourniture d'un bras, dans lequel l'extrémité d'emboîtement comprend une paroi transversale à une extrémité, dans lequel la paroi transversale comprend au moins deux encoches pour loger l'au moins une saillie intérieure et l'au moins une saillie longitudinale.Another aspect of the invention is the provision of an arm, in which the socket end comprises a transverse wall at one end, wherein the transverse wall includes at least two notches to accommodate the at least one interior projection and the at least one longitudinal projection.

Les encoches sont une alternative aux rainures longitudinales lorsque le bras a une autre géométrie qui ne ressemble pas à une U, par exemple lorsqu'il n'a pas de paroi longitudinale continue dans la zone de la saillie intérieure.Notches are an alternative to longitudinal grooves when the arm has another geometry that does not look like a U, for example when it does not have a continuous longitudinal wall in the area of the inner protrusion.

Un autre aspect de l'invention est la fourniture d'un bras, dans lequel le bras comprend deux saillies intérieures disposées dans le creux du profilé et pourvues de deux orifices de vissage qui ont la direction longitudinale ; et disposés à l'extrémité de bras, deux canaux d'emboîtement supérieur et inférieur de logement des saillies intérieures, deux surfaces d'appui pourvues d'orifices respectifs et disposées adjacentes aux canaux d'emboîtement supérieur et inférieur de logement des saillies intérieures ; et deux vis.Another aspect of the invention is the provision of an arm, in which the arm comprises two internal projections arranged in the hollow of the profile and provided with two screw holes which have the longitudinal direction; and arranged at the end of the arm, two upper and lower interlocking channels for housing the internal projections, two support surfaces provided with respective orifices and arranged adjacent to the upper and lower interlocking channels for housing the internal projections; and two screws.

L'utilisation de deux vis à chaque bras améliore la stabilité de la structure.The use of two screws on each arm improves the stability of the structure.

Un autre aspect de l'invention est la fourniture d'un bras dans lequel l'extrémité d'emboîtement comprend un orifice d'ancrage pour ancrer un système de tension réglable pour la régulation de la tension d'un élément de traction du store.Another aspect of the invention is the provision of an arm in which the engagement end comprises an anchoring hole for anchoring an adjustable tensioning system for regulating the tension of a tension element of the blind.

Les bras pour stores peuvent comprendre une variété de systèmes de tension pour maintenir les bras d'un store dépliés en l'absence de forces externes. Ceux-ci peuvent être ancrés aux extrémités des bras, dans ce cas, ils sont ancrés dans un orifice à l'extrémité d'emboîtement.Arms for awnings can include a variety of tensioning systems to keep the arms of an awning unfolded in the absence of external forces. These can be anchored to the ends of the arms, in which case they are anchored in a hole at the end of the socket.

Un autre aspect de l'invention est la fourniture d'un bras dans lequel l'extrémité d'emboîtement comprend également un canal longitudinal pour le logement d'un système de tension réglable, le système de tension réglable comprenant un tronçon de longueur réglable raccordé à un élément élastique, le tronçon de longueur réglable étant ancré dans l'orifice d'ancrage.Another aspect of the invention is the provision of an arm in which the fitting end also comprises a longitudinal channel for the accommodation of an adjustable tensioning system, the adjustable tensioning system comprising a section of adjustable length connected to an elastic element, the adjustable length section being anchored in the anchoring orifice.

La géométrie de l'extrémité d'emboîtement est configurée pour loger le système de tension pour que celui-ci ne soit pas visible de l'extérieur. La configuration longitudinale évite la nécessité d'affaiblir la structure en créant des creux transversaux. Le canal longitudinal loge un tronçon de longueur réglable pour régler manuellement la tension sur un élément élastique tel qu'un ressort. Ce tronçon peut être une vis sans fin raccordée au moyen d'un anneau au ressort, ce ressort étant ancré à son autre extrémité à un autre composant du store. Le canal longitudinal peut avoir une surface intérieure filetée ou peut être en aluminium et avoir une section intérieure constante.The geometry of the interlocking end is configured to accommodate the tensioning system so that it is not visible from the outside. The longitudinal configuration avoids the need to weaken the structure by creating transverse hollows. The longitudinal channel houses a section of adjustable length for manually adjusting the tension on an elastic element such as a spring. This section can be an endless screw connected by means of a ring to the spring, this spring being anchored at its other end to another component of the blind. The longitudinal channel may have a threaded inner surface or may be aluminum and have a constant inner section.

Un autre aspect de l'invention est la fourniture d'un bras dans lequel l'orifice d'ancrage est situé dans une transition entre l'extrémité d'emboîtement et l'articulation pour appuyer une tête d'un tronçon de longueur réglable, la tête pourvue d'un emboîtement pour un outil et la tête étant appuyée sur l'orifice d'ancrage.Another aspect of the invention is the provision of an arm in which the anchoring orifice is located in a transition between the fitting end and the articulation to support a head of a section of adjustable length, the head provided with a socket for a tool and the head being supported on the anchoring orifice.

Cet outil peut être, par exemple, une clé Allen, ce qui facilite le montage, le démontage ou la régulation du tronçon de longueur réglable. Situer l'orifice d'ancrage dans la transition entre l'extrémité d'emboîtement et l'articulation permet de minimiser la visibilité du tronçon de longueur réglable.This tool can be, for example, an Allen key, which facilitates the assembly, disassembly or regulation of the adjustable length section. Situating the anchoring hole in the transition between the fitting end and the articulation makes it possible to minimize the visibility of the adjustable length section.

Un autre aspect de l'invention est la fourniture d'un store qui comprend deux bras selon l'une quelconque des revendications précédentes.Another aspect of the invention is the provision of a blind which comprises two arms according to any of the preceding claims.

Un autre aspect de l'invention est la fourniture d'un procédé d'assemblage d'un bras qui comprend : l'insertion de l'extrémité du bras dans le corps principal le long de la direction, puis l'insertion de l'au moins une vis dans au moins un canal formé par l'au moins un orifice, l'au moins un orifice de vissage et l'au moins une saillie.Another aspect of the invention is to provide a method of assembling an arm which comprises: inserting the end of the arm into the main body along the direction, then inserting the at least one screw in at least one channel formed by the at least one hole, the at least one screw hole and the at least one projection.

Le montage du bras dans ces deux étapes permet de former une structure relativement stable en premier lieu, en insérant l'extrémité du bras dans le corps principal, de telle sorte qu'une deuxième personne n'est pas nécessaire pour stabiliser les différents composants dans leurs positions lors de l'insertion des vis. Cela facilite le montage du bras.Assembling the arm in these two steps makes it possible to form a relatively stable structure in the first place, by inserting the end of the arm into the main body, so that a second person is not necessary to stabilize the various components in their positions when inserting the screws. This makes mounting the arm easier.

BRÈVE DESCRIPTION DES DESSINSBRIEF DESCRIPTION OF DRAWINGS

Pour compléter la description et dans l'objectif de faciliter une meilleure compréhension des caractéristiques de l'invention, selon des exemples de réalisation pratique du bras pour stores de l'invention, un ensemble de figures est accompagné en tant que partie intégrante de la description, dans lequel, à titre illustratif et non limitatif, il a été représenté ce qui suit :

  • La figure 1 montre en perspective les composants qui forment un bras selon un premier mode de réalisation.
  • La figure 2 montre en perspective le bras assemblé du premier mode de réalisation.
  • La figure 3 montre en perspective les composants qui forment un bras selon un deuxième mode de réalisation.
  • La figure 4 montre en perspective le bras assemblé du deuxième mode de réalisation.
  • La figure 5 montre en perspective les composants qui forment un bras selon un troisième mode de réalisation.
  • La figure 6 montre en perspective les composants qui forment un bras selon un quatrième mode de réalisation.
  • La figure 7 montre en perspective le bras assemblé du quatrième mode de réalisation.
To complete the description and with the aim of facilitating a better understanding of the characteristics of the invention, according to examples of practical embodiment of the arm for awnings of the invention, a set of figures is accompanied as an integral part of the description. , in which, by way of illustration and not limitation, the following has been represented:
  • The figure 1 shows in perspective the components that form an arm according to a first embodiment.
  • The figure 2 shows in perspective the assembled arm of the first embodiment.
  • The picture 3 shows in perspective the components that form an arm according to a second embodiment.
  • The figure 4 shows in perspective the assembled arm of the second mode of realization.
  • The figure 5 shows in perspective the components that form an arm according to a third embodiment.
  • The figure 6 shows in perspective the components that form an arm according to a fourth embodiment.
  • The figure 7 shows in perspective the assembled arm of the fourth embodiment.

DESCRIPTION DES MODES DE RÉALISATION PRÉFÉRÉS DE L'INVENTIONDESCRIPTION OF THE PREFERRED EMBODIMENTS OF THE INVENTION

La figure 1 montre les trois composants principaux d'un bras B selon un premier mode de réalisation avant d'être assemblés : un corps principal 1, une extrémité de bras 2 et une vis 25a. Le corps principal 1 est un profilé creux avec un canal 12 à l'intérieur. L'extrémité 2 de bras porte d'un côté une extrémité d'emboîtement 21 de telle sorte que celle-ci puisse s'emboîter dans le canal 12, la faisant glisser selon la direction L. Le corps principal 1 peut être couplé à l'extrémité du bras 2 moyennant la vis 25a, une saillie intérieure 13a, un orifice de vissage 14a, une surface d'appui 23a et un orifice 24a.The figure 1 shows the three main components of an arm B according to a first embodiment before being assembled: a main body 1, an arm end 2 and a screw 25a. The main body 1 is a hollow profile with a channel 12 inside. The end 2 of the arm carries on one side a fitting end 21 so that the latter can fit into the channel 12, causing it to slide along the direction L. The main body 1 can be coupled to the end of the arm 2 through the screw 25a, an inner projection 13a, a screw hole 14a, a bearing surface 23a and an orifice 24a.

La saillie intérieure 13a a la forme d'un demi-cylindre creux orienté longitudinalement sur une surface intérieure du canal 12, dans la direction L d'emboîtement. Dans ce mode de réalisation, la saillie intérieure 13a se trouve sur une première surface du canal 12. L'orifice de vissage 14a est formé par l'extrémité de la saillie intérieure 13a qui est plus proche de l'extrémité du bras 2. Les parties 13a et 14a peuvent avoir une surface intérieure filetée ou lisse avant l'emboîtement de 1 et 2. La surface d'appui 23a se trouve à l'extrémité 2 de bras et inclut un orifice 24a orienté de telle sorte à pouvoir former un canal rectiligne avec la saillie intérieure 13a et l'orifice 14a.The inner projection 13a has the shape of a hollow semi-cylinder oriented longitudinally on an inner surface of the channel 12, in the direction L of engagement. In this embodiment, the inner projection 13a is on a first surface of the channel 12. The screw hole 14a is formed by the end of the inner projection 13a which is closer to the end of the arm 2. parts 13a and 14a can have a threaded or smooth interior surface before the interlocking of 1 and 2. The bearing surface 23a is located at the end 2 of the arm and includes an orifice 24a oriented so as to be able to form a channel rectilinear with the inner projection 13a and the orifice 14a.

La vis 25a peut être insérée dans le canal formé par 24a, 14a et 13a. La vis comprend un filetage 27a et une tête 26a. L'entrée du filetage 27a de la vis dans le canal peut visser la surface intérieure de ce canal. La tête 26a s'appuie sur la surface d'appui 23a.The screw 25a can be inserted into the channel formed by 24a, 14a and 13a. The screw comprises a thread 27a and a head 26a. The entry of the thread 27a of the screw into the channel can screw the inner surface of this channel. The head 26a rests on the bearing surface 23a.

L'extrémité 2 de bras comprend également une articulation 22 à l'extrémité la plus éloignée par rapport au corps principal 1. L'articulation 22 est formée de deux parties et comprend un canal traversant les deux parties. L'extrémité 2 de bras comprend également des rainures longitudinales sur la surface extérieure de l'extrémité d'emboîtement 21 pour loger des structures en saillie sur la surface intérieure du canal 12 et stabiliser l'emboîtement des composants 1 et 2. La position de l'extrémité 2 de bras dans le canal 12 est également fixée par des saillies longitudinales 28 sur la surface intérieure du canal 12. Dans ce mode de réalisation, le canal 12 comprend trois saillies 28.The end 2 of the arm also includes a joint 22 at the end furthest from the main body 1. The joint 22 is formed of two parts and includes a channel passing through the two parts. The arm end 2 also includes longitudinal grooves on the outer surface of the socket end 21 to accommodate structures protruding from the surface. interior of the channel 12 and stabilize the interlocking of the components 1 and 2. The position of the end 2 of the arm in the channel 12 is also fixed by longitudinal projections 28 on the interior surface of the channel 12. In this embodiment, channel 12 includes three projections 28.

La figure 2 montre le bras B du premier mode de réalisation assemblé. Le montage est réalisé en insérant l'extrémité 2 de bras dans le corps principal 1 le long de la direction L, puis en insérant la vis dans le canal formé par 24a, 14a et 13a.The picture 2 shows arm B of the first assembled embodiment. Assembly is carried out by inserting the arm end 2 into the main body 1 along the direction L, then inserting the screw into the channel formed by 24a, 14a and 13a.

La figure 3 montre les trois composants principaux d'un bras B selon un deuxième mode de réalisation avant d'être assemblés : un corps principal 1, une extrémité de bras 2 et une vis 25a. Dans ce mode de réalisation, la saillie intérieure 13a se trouve sur une deuxième surface du canal 12. L'extrémité d'emboîtement 21 comprend un canal d'emboîtement 22a pour loger la saillie intérieure 13a. L'extrémité d'emboîtement 21 comprend également deux rainures longitudinales 29 pour loger deux des quatre saillies 28. Les deux saillies restantes sont logées dans l'espace creux d'un côté de l'extrémité d'emboîtement 21 (non visible sur la figure 3). Ce mode de réalisation comprend une articulation 22 monobloc avec un canal.The picture 3 shows the three main components of an arm B according to a second embodiment before being assembled: a main body 1, an arm end 2 and a screw 25a. In this embodiment, interior projection 13a is on a second surface of channel 12. Engagement end 21 includes engagement channel 22a for receiving interior projection 13a. The nesting end 21 also includes two longitudinal grooves 29 to accommodate two of the four projections 28. The two remaining projections are housed in the hollow space on one side of the nesting end 21 (not visible on the picture 3 ). This embodiment comprises a one-piece joint 22 with a channel.

La figure 4 montre le bras B du deuxième mode de réalisation assemblé. Le montage est réalisé tel que décrit ci-dessus.The figure 4 shows arm B of the second embodiment assembled. The assembly is carried out as described above.

La figure 5 montre les trois composants principaux 1, 2, 25a d'un bras B selon un troisième mode de réalisation avant d'être assemblés. Dans ce mode de réalisation, l'extrémité d'emboîtement 21 comprend un canal d'emboîtement 22a pour loger la saillie intérieure 13a. Deux surfaces parallèles de l'extrémité d'emboîtement 21 sont concaves pour loger les quatre saillies 28 dans le creux créé par lesdites surfaces. L'articulation 22 est plus éloignée de l'orifice 24a, en laissant plus d'espace à l'opérateur pour manipuler la vis 25a avec les outils correspondants.The figure 5 shows the three main components 1, 2, 25a of an arm B according to a third embodiment before being assembled. In this embodiment, socket end 21 includes a socket channel 22a to accommodate interior projection 13a. Two parallel surfaces of the socket end 21 are concave to accommodate the four projections 28 in the hollow created by said surfaces. Joint 22 is further from orifice 24a, leaving more space for the operator to manipulate screw 25a with the corresponding tools.

La figure 6 montre les trois composants principaux 1, 2, 25a d'un bras B selon un quatrième mode de réalisation avant d'être assemblés. Dans ce mode de réalisation, l'extrémité d'emboîtement 21 est sensiblement creuse, comprenant une paroi transversale à une extrémité. Cette paroi comprend des encoches de différentes tailles pour loger la saillie 13a et les saillies 28. L'extrémité d'emboîtement 21 comprend en outre un canal longitudinal 32 traversant le composant 21 et conduisant à l'espace creux 12 dans le corps principal 1. Le canal 32 peut loger un système de tension réglable (non montré sur les figures) pour la régulation de la tension d'un élément de traction du store. Le système de tension réglable peut comprendre un tronçon de longueur réglable raccordé à un élément élastique, le tronçon de longueur réglable étant ancré dans un orifice d'ancrage 30. Le tronçon de longueur réglable peut également comprendre une tête pourvue d'un emboîtement pour un outil (par exemple, une clé Allen), la tête étant appuyée sur l'orifice d'ancrage 30.The figure 6 shows the three main components 1, 2, 25a of an arm B according to a fourth embodiment before being assembled. In this embodiment, the socket end 21 is substantially hollow, comprising a transverse wall at one end. This wall comprises notches of different sizes to accommodate the projection 13a and the projections 28. The fitting end 21 further comprises a longitudinal channel 32 passing through the component 21 and leading to the hollow space 12 in the body. main 1. Channel 32 can accommodate an adjustable tension system (not shown in the figures) for regulating the tension of a tension element of the blind. The adjustable tensioning system may comprise an adjustable-length section connected to an elastic element, the adjustable-length section being anchored in an anchoring hole 30. The adjustable-length section may also comprise a head provided with a socket for a tool (for example, an Allen key), the head resting on the anchor hole 30.

La figure 6 montre également deux articulations 22 avec l'orifice 24a sur la surface qui raccorde les deux articulations. Ainsi, l'opérateur peut accéder à l'orifice 24a et à la vis 25a pour monter ou démonter l'unité.The figure 6 also shows two joints 22 with the hole 24a on the surface which connects the two joints. Thus, the operator can access the hole 24a and the screw 25a to assemble or disassemble the unit.

La figure 7 montre le bras B du quatrième mode de réalisation assemblé. Le montage est réalisé tel que décrit ci-dessus.The figure 7 shows arm B of the fourth embodiment assembled. The assembly is carried out as described above.

Dans ce texte, le mot « comprend » et ses variantes (comme « comprenant », etc.) ne doivent pas être interprétés de façon limitative, à savoir, ils n'excluent pas la possibilité que ce qui est décrit comporte d'autres éléments, étapes etc.In this text, the word "includes" and its variants (such as "comprising", etc.) should not be interpreted in a limiting manner, i.e., they do not exclude the possibility that what is described includes other elements , stages etc.

D'autre part, l'invention n'est pas limitée aux réalisations concrètes qui ont été décrites mais englobe également, par exemple, les variantes qui peuvent être réalisées par l'homme du métier (par exemple, quant au choix des matières, dimensions, composants, configuration, etc.), dans ce qui se dégage des revendications.On the other hand, the invention is not limited to the concrete embodiments which have been described but also encompasses, for example, the variants which can be made by those skilled in the art (for example, as regards the choice of materials, dimensions , components, configuration, etc.), in what emerges from the claims.

Claims (15)

  1. An arm (B) provided with a main body (1) which defines a longitudinal direction (L), an arm end (2) and interlocking and attachment means between the main body (1) and the arm end (2), wherein the main body (1) is a hollow profile (11) so as to define a channel (12) therein, and the arm end (2) comprises, on the one hand, an interlocking end (21) for slotting into the channel (12) of the hollow profile (11) and, on the other hand, a joint (22), the interlocking and attachment means between the main body (1) and the arm end (2) consist of:
    - at least one inner projection (13a) arranged in the recess (12) of the profile (1) and provided with at least one screw hole (14a) which has the longitudinal direction (L); and
    - arranged at the arm end (2), at least one bearing surface (23a) provided with at least one hole (24a); and
    - at least one screw (25a);
    so that the main body (1) and the arm end (2) can be coupled and attached to one another reversibly by inserting the interlocking end (21) into the hollow profile (11), by inserting the screw (25a) into the hole (24a), by pressing its head (26a) onto the bearing surface (23a) and by screwing its thread (27a) into the screw hole (14a) of the inner projection (13a), characterized by, arranged at the end (2) of the arm, at least one interlocking channel (22a) for accommodating the inner projection (13a), at least said one bearing surface (23a) provided with at least said hole (24a) and arranged adjacent to the interlocking channel (22a) for accommodating the inner projection (13a); so that the inner projection (13a) is accommodated in the interlocking channel (22a) for accommodating the inner projection (13a).
  2. The arm (B) according to claim 1, wherein the at least one inner projection (13a) is made of aluminium and has a constant cross-section.
  3. The arm (B) according to claim 1, wherein the at least one bearing surface (23a) is provided in a transition between the interlocking end (21) and the joint (22).
  4. The arm (B) according to claim 1, wherein the bearing surface (23a) is provided adjacent to the joint (22).
  5. The arm (B) according to claim 1, wherein the channel (12) comprises at least one longitudinal projection (28) for guiding and attaching the arm end (2) in the channel (12).
  6. The arm (B) according to claim 5, wherein the interlocking end (21) comprises at least one longitudinal groove (29) for accommodating the at least one longitudinal projection (28).
  7. The arm (B) according to claim 1, wherein the interlocking end (21) is a U-shaped profile.
  8. The arm (B) according to claim 5, wherein the interlocking end (21) comprises three U-shaped walls, so as to define an upper flange and a lower flange connected by a web, wherein the at least one longitudinal projection (28) is accommodated in a space between the upper flange and the lower flange.
  9. The arm (B) according to claim 5, wherein the interlocking end (21) comprises a transverse wall at one end, wherein the transverse wall comprises at least two notches for accommodating the at least one inner projection (13a) and the at least one longitudinal projection (28).
  10. The arm (B) according to claim 1, wherein the arm comprises two inner projections (13a) arranged in the recess (12) of the profile (1) and provided with two screw holes (14a) that have the longitudinal direction; and arranged at the arm end (2), two upper (22a) and lower interlocking channels for accommodating the inner projections (13a), two bearing surfaces (23a) provided with respective holes (24a) and arranged adjacent to the upper (22a) and lower interlocking channels for accommodating the inner projections (13a); and two screws (25a).
  11. The arm (B) according to claim 1, wherein the interlocking end (21) comprises an anchor hole (30) for anchoring an adjustable tensioning system for regulating the tension of a pull member of the awning.
  12. The arm (B) according to claim 11, wherein the interlocking end (21) also comprises a longitudinal channel for accommodating an adjustable tensioning system, the adjustable tensioning system comprising a section of adjustable length connected to a resilient member, the section of adjustable length being anchored in the anchor hole (30).
  13. The arm (B) according to claim 12, wherein the anchor hole (30) is located in a transition between the interlocking end (21) and the joint (22) in order to support a head of a section of adjustable length, the head being provided with a socket for a tool and the head bearing on the anchor hole (30).
  14. An awning that comprises two arms according to any one of the preceding claims.
  15. A method for assembling an arm (B) according to claim 1, which comprises: inserting the end (2) of the arm into the main body (1) along the direction (L), then inserting the at least one screw (25a) into at least one channel formed by the at least one hole (24a), the at least one screw hole (14a) and the at least one projection (13a).
EP20382813.2A 2019-09-16 2020-09-16 Arm for awning Active EP3798382B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201931492U ES1240534Y (en) 2019-09-16 2019-09-16 ARM FOR AWNING

Publications (2)

Publication Number Publication Date
EP3798382A1 EP3798382A1 (en) 2021-03-31
EP3798382B1 true EP3798382B1 (en) 2023-01-11

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Application Number Title Priority Date Filing Date
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EP (1) EP3798382B1 (en)
ES (2) ES1240534Y (en)
PT (1) PT3798382T (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1161449B (en) * 1978-03-30 1987-03-18 Rinaldi Rinaldo ARTICULATED ARMS ARMOR FOR MECHANICAL AWNINGS
US4208846A (en) 1978-08-22 1980-06-24 Griebel William C Awning
DE8412694U1 (en) * 1984-04-25 1984-08-09 Warema Renkhoff Gmbh & Co Kg, 8772 Marktheidenfeld JOINT ARM FOR AN AWNING
DE4200564C2 (en) * 1992-01-11 1998-07-02 Weiermann Dieter Weinor Articulated arm for awnings or the like
EP1331323A3 (en) * 2002-01-16 2004-01-14 Mado Nederland B.V. Arm for awning
KR101358508B1 (en) * 2012-06-05 2014-02-05 유재춘 support of awning Apparatus

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ES1240534Y (en) 2020-07-29
PT3798382T (en) 2023-04-17
ES2942539T3 (en) 2023-06-02
ES1240534U (en) 2020-02-04
EP3798382A1 (en) 2021-03-31

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