ES1064598U - Traction element for articulated arms - Google Patents
Traction element for articulated arms Download PDFInfo
- Publication number
- ES1064598U ES1064598U ES200700021U ES200700021U ES1064598U ES 1064598 U ES1064598 U ES 1064598U ES 200700021 U ES200700021 U ES 200700021U ES 200700021 U ES200700021 U ES 200700021U ES 1064598 U ES1064598 U ES 1064598U
- Authority
- ES
- Spain
- Prior art keywords
- traction
- articulated arms
- cables
- sections
- arms
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
- E04F10/06—Sunshades, 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
- E04F10/0611—Sunshades, 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
- E04F10/0618—Sunshades, 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
- E04F10/06—Sunshades, 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
- E04F10/0644—Sunshades, 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 mechanisms for unrolling or balancing the blind
- E04F10/0651—Sunshades, 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 mechanisms for unrolling or balancing the blind acting on the arms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
- Building Awnings And Sunshades (AREA)
Abstract
Description
Elemento de tracción para brazos articulados.Traction element for arms articulated
La presente invención se refiere a un elemento de tracción para brazos articulados de toldos o similares, que comprende una pluralidad de cables de tracción.The present invention relates to an element of traction for articulated arms of awnings or similar, which It comprises a plurality of traction cables.
Son conocidos los elementos de tracción para brazos articulados de toldos plegables que tienen como finalidad resistir una fuerza de tracción que tiende a oponerse al doblado del brazo articulado al nivel de la articulación.Traction elements are known for articulated arms of folding awnings whose purpose is resist a tensile force that tends to oppose bending of the articulated arm at the level of the joint.
Dichos elementos de tracción enlazan a tracción, a través del perímetro externo de la articulación axial, dos anclajes en ambos brazos articulados. Uno de los extremos está anclado en uno de los brazos mediante algún medio de retención y el otro extremo está anclado a través de un muelle que también trabaja a tracción, de modo que cuando se dobla el brazo articulado por la articulación, el muelle se extiende aumentando su fuerza de tracción y tendiendo, por lo tanto, a restablecer la posición alineada de los dos brazos articulados.Such traction elements link to traction, through the outer perimeter of the axial joint, two anchors on both articulated arms. One end is anchored in one of the arms by some means of retention and the other end is anchored through a pier that also works by traction, so that when the arm is bent articulated by the articulation, the spring extends increasing its tensile force and tending, therefore, to restore the aligned position of The two articulated arms.
De esta manera, el usuario despliega el toldo ayudado por la tensión que proporcionan dichos elementos de tracción.In this way, the user deploys the awning helped by the tension provided by said elements of traction.
Habitualmente, dichos elementos de tracción consisten en cables de acero trenzados, cadenas de argollas, cadenas de rodillos u otros medios capaces de realizar esfuerzos a tracción elevados, del orden de 500 kg, que están alojados en el interior de los brazos, que suelen ser perfiles prismáticos huecos, preferentemente de aluminio.Usually said traction elements consist of twisted steel cables, eyelet chains, roller chains or other means capable of stressing high traction, of the order of 500 kg, which are housed in the inside of the arms, which are usually hollow prismatic profiles, preferably aluminum.
Los elementos de tracción para brazos articulados se ven sometidos, en función del ángulo que forman ambos tramos del brazo articulado, a tensiones muy elevadas, lo cual acaba degradando tanto el elemento de tracción como la superficie de apoyo externa sobre la propia articulación.The traction elements for arms articulated are subjected, depending on the angle formed by both sections of the articulated arm, at very high tensions, which it ends up degrading both the tensile element and the surface External support on the joint itself.
Por otro lado, es cada vez más habitual que los detalles visuales de los complementos para la vivienda se cuiden para proporcionar una estética que degrade al mínimo el entorno visual. En este sentido, los elementos de tracción antes mencionados tienen una estética que en muchas ocasiones no agrada al usuario puesto que son elementos mecánicos y funcionales que además están en tensión y que además pueden contener aceites lubricantes, grasas, o similares. Esto es tanto más cierto al nivel de las articulaciones en las cuales es aún más difícil ocultar el elemento de tracción.On the other hand, it is increasingly common for visual details of home accessories are taken care of to provide an aesthetic that degrades the environment to a minimum visual. In this regard, the traction elements before mentioned have an aesthetic that often does not please to the user since they are mechanical and functional elements that They are also in tension and may also contain oils lubricants, greases, or the like. This is all the more true at the level of the joints in which it is even more difficult to hide the traction element
En un principio, para solventar estos problemas, se recubrían los cables de forma individual para evitar el contacto directo entre ambas superficies.In the beginning, to solve these problems, the cables were coated individually to avoid direct contact between both surfaces.
Estas fundas de plástico presentan el inconveniente de que proporcionan un punto de apoyo al nivel de la articulación de superficie mínima, lo cual provoca la rápida degradación de la funda de plástico al nivel de la articulación, además de que, si bien ocultan el cable, siguen mostrando la naturaleza del elemento de tracción.These plastic covers present the drawback that they provide a foothold at the level of the minimum surface joint, which causes rapid degradation of the plastic sheath at the level of the joint, in addition to that, although they hide the cable, they continue to show the nature of the traction element.
Una solución a esta degradación ha sido disponer más cables cubiertos individualmente para disminuir la degradación, pero la superficie sometida a compresión sigue siendo mínima en relación con las tensiones de trabajo. Además, el problema estético sigue presente.A solution to this degradation has been to arrange more individually covered cables to decrease degradation, but the surface under compression remains minimal in relationship with work tensions. In addition, the aesthetic problem still present
Una solución que ha tenido éxito, ha sido la utilización de cintas textiles de alta resistencia o la unión de micro cables en forma de cinta de sección rectangular.A solution that has been successful has been the use of high resistance textile tapes or the union of Micro cables in the form of rectangular section tape.
Sin embargo, estas dos últimas soluciones tienen limitaciones: la cinta puede no llegar a tener las prestaciones de resistencia necesarias para soportar tensiones tan altas y la utilización de micro cables implica fases de montaje adicionales, como por ejemplo el soldado, que encarecen el producto, tanto por la operación misma como por el control de calidad de la soldadura. Además, con esta configuración de cables, es difícil realizar lazos para el anclaje en los brazos.However, these last two solutions have limitations: the tape may not have the benefits of resistance needed to withstand such high voltages and the The use of micro cables implies additional assembly phases, such as the soldier, who make the product more expensive, both for The operation itself as per the welding quality control. In addition, with this cable configuration, it is difficult to make ties for anchoring in the arms.
Por lo tanto, es evidente la necesidad de disponer de un elemento de tracción que evite los inconvenientes mencionados, es decir, que presente una resistencia suficiente y un aspecto aceptable.Therefore, the need for have a traction element that avoids the inconvenience mentioned, that is, that it has sufficient strength and acceptable appearance.
Con el elemento de tracción de la invención se resuelven los inconvenientes citados, presentando otras ventajas que se describirán a continuación.With the tensile element of the invention, solve the aforementioned problems, presenting other advantages which will be described below.
Concretamente, el elemento de tracción objeto de la invención aprovecha la alta resistencia del cable de acero trenzado y su cómoda manipulación y versatilidad para el montaje como la alta aceptación por parte del usuario de las cintas de tracción o los micro cables soldados a modo de cinta.Specifically, the tensile element subject to The invention takes advantage of the high strength of the steel cable braided and comfortable handling and versatility for assembly as the high acceptance by the user of the tapes of traction or micro cables welded as a tape.
El elemento de tracción objeto de la invención para brazos articulados de toldos o similares, que comprende una pluralidad de cables de tracción, se caracteriza por el hecho de que dichos cables de tracción están alojados, en uno o más tramos, en un único elemento flexible en cada tramo.The tensile element object of the invention for articulated arms of awnings or the like, comprising a plurality of traction cables, is characterized by the fact that said traction cables are housed, in one or more sections, in a single flexible element in each section.
Con esta estructura se consigue se proporciona un elemento de tracción para brazos articulados con una mayor resistencia a la compresión en la articulación.With this structure is achieved is provided a traction element for articulated arms with greater compression resistance in the joint.
Preferentemente, dicho elemento flexible es de sección aproximadamente rectangular o plana, de modo que los esfuerzos de compresión se distribuyen sobre una superficie de contacto optimizada.Preferably, said flexible element is of approximately rectangular or flat section, so that the compression forces are distributed over a surface of optimized contact
Preferentemente, elemento flexible es de plástico.Preferably, flexible element is of plastic.
Ventajosamente, dicho tramo corresponde a la articulación de dichos brazos articulados, que es el tramo de dicho elemento más expuesto y más susceptible de degradación por tensiones mecánicas.Advantageously, said section corresponds to the articulation of said articulated arms, which is the section of said element more exposed and more susceptible to degradation by mechanical stresses
Más ventajosamente, dichos tramos corresponden a los tramos visibles con lo cual se proporciona un sistema tracción de apariencia rectangular.More advantageously, said sections correspond to the visible sections with which a traction system is provided rectangular in appearance
Preferentemente, dichos cables de tracción están unidos, en uno o más puntos, mediante elementos de agrupación prensados, lo cual permite dar estabilidad a los tramos enfundados en los elementos flexibles y suministrar un medio de anclaje a los brazos mediante un proceso poco costoso.Preferably, said traction cables are joined, at one or more points, by grouping elements pressed, which allows stability to the sheathed sections in the flexible elements and provide an anchoring means to the arms through an inexpensive process.
Preferentemente dichos brazos articulados comprenden alojamientos para dichos elementos de agrupación prensados, comprendiendo dichos alojamientos medios de retención de dichos elementos de agrupación prensados, de modo que se proporcionan unos anclajes óptimos desde el punto de vista de la resistencia y de la facilidad de montaje.Preferably said articulated arms comprise housings for said grouping elements pressed, said housings comprising retaining means of said pressed grouping elements, so that provide optimal anchors from the point of view of the strength and ease of assembly.
Finalmente, dichos cables de tracción tienen un diámetro aproximado de 4 mm, lo cual permite emplear los cables empleados en tecnologías anteriores.Finally, said traction cables have a Approximate diameter of 4 mm, which allows the cables to be used employees in previous technologies.
Para mejor comprensión de cuanto se ha expuesto se acompañan unos dibujos en los que, esquemáticamente y tan sólo a título de ejemplo no limitativo, se representa un caso práctico de realización.For a better understanding of how much has been exposed Some drawings are accompanied in which, schematically and only to non-limiting example title, a case study of realization.
La figura 1 es una vista en planta del elemento de tracción objeto de la invención.Figure 1 is a plan view of the element of traction object of the invention.
La figura 2 es una vista en perspectiva del elemento de tracción cuando está alojado en un brazo articulado, en la cual no se ha representado la tapa frontal del brazo para apreciar los detalles internos de la disposición del elemento de tracción al nivel de la articulación.Figure 2 is a perspective view of the traction element when housed in an articulated arm, in which has not represented the front arm cover for appreciate the internal details of the disposition of the element of joint level traction.
Tal como se puede apreciar en las figuras 1 y 2, según una realización preferida, el elemento de tracción (1) para brazos articulados (9) de toldos o similares, objeto de la invención comprende una pluralidad de cables de tracción (2) y se caracteriza por el hecho de que dichos cables de tracción (2) están alojados, en uno o más tramos, en un único elemento flexible (3) en cada tramo.As can be seen in figures 1 and 2, according to a preferred embodiment, the tensile element (1) for articulated arms (9) of awnings or the like, object of the invention It comprises a plurality of traction cables (2) and is characterized by the fact that said traction cables (2) are housed, in one or more sections, in a single flexible element (3) in each stretch.
Este elemento flexible (3) es de sección aproximadamente rectangular (4) o plana y, preferiblemente, es de plástico y dicho tramo corresponde a la articulación (5) de dichos brazos articulados (9).This flexible element (3) is sectional approximately rectangular (4) or flat and preferably is of plastic and said section corresponds to the articulation (5) of said articulated arms (9).
Según otra realización preferida, dichos tramos corresponden a los tramos visibles para el usuario.According to another preferred embodiment, said sections correspond to the sections visible to the user.
Según otra realización preferida dichos cables de tracción (2) están unidos, en uno o más puntos, mediante elementos de agrupación prensados (6).According to another preferred embodiment said cables traction (2) are joined, at one or more points, by Pressed grouping elements (6).
Finalmente según otra realización preferida, dichos brazos articulados (9) comprenden alojamientos (7) para dichos elementos de agrupación prensados (6), comprendiendo dichos alojamientos (7) medios de retención (8) de dichos elementos de agrupación prensados (6).Finally according to another preferred embodiment, said articulated arms (9) comprise housings (7) for said pressed grouping elements (6), said said comprising housings (7) retention means (8) of said elements of grouping pressed (6).
Claims (8)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200700021U ES1064598Y (en) | 2006-12-28 | 2006-12-28 | TRACTION ELEMENT FOR ARTICULATED ARMS |
| EP07150223.1A EP1942236A3 (en) | 2006-12-28 | 2007-12-20 | Traction element for articulated arms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200700021U ES1064598Y (en) | 2006-12-28 | 2006-12-28 | TRACTION ELEMENT FOR ARTICULATED ARMS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1064598U true ES1064598U (en) | 2007-04-01 |
| ES1064598Y ES1064598Y (en) | 2007-07-01 |
Family
ID=38319389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200700021U Expired - Lifetime ES1064598Y (en) | 2006-12-28 | 2006-12-28 | TRACTION ELEMENT FOR ARTICULATED ARMS |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1942236A3 (en) |
| ES (1) | ES1064598Y (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3165025A1 (en) | 2024-07-23 | 2026-01-30 | Manufacture Sud Bourgogne | Device used for deploying the fabric of an awning |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4719954A (en) * | 1986-09-02 | 1988-01-19 | The Coleman Company, Inc. | Awning assembly with telescoping support arms |
| FR2887284B1 (en) * | 2005-06-21 | 2007-09-14 | Matest Soc Par Actions Simplif | DEVICE FOR DEPLOYING A STORE COMPRISING TWO ELASTIC MEANS OF DIFFERENT PRECONTRAIN |
| EP1703040B1 (en) * | 2005-08-18 | 2016-11-16 | Gaviota Simbac, S.L. | Jointed arm elbow with concealed tension element |
| DE202006003792U1 (en) * | 2006-03-10 | 2006-05-04 | Schmitz-Werke Gmbh + Co. Kg | Wall mounted awning, with a linkage arm mechanism, has an inner arm section containing a coil spring bonded to a pull force transfer strip of a shrouding strip woven from two different fiber types |
-
2006
- 2006-12-28 ES ES200700021U patent/ES1064598Y/en not_active Expired - Lifetime
-
2007
- 2007-12-20 EP EP07150223.1A patent/EP1942236A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP1942236A3 (en) | 2014-03-05 |
| ES1064598Y (en) | 2007-07-01 |
| EP1942236A2 (en) | 2008-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG1K | Utility model granted |