ES2235554A1 - Axial spring tensioner for tensioning arms of awning, has piece whose axial unit is attached with support, where support is provided with terminal that is equipped in arm handle by connecting units - Google Patents
Axial spring tensioner for tensioning arms of awning, has piece whose axial unit is attached with support, where support is provided with terminal that is equipped in arm handle by connecting unitsInfo
- Publication number
- ES2235554A1 ES2235554A1 ES200100682A ES200100682A ES2235554A1 ES 2235554 A1 ES2235554 A1 ES 2235554A1 ES 200100682 A ES200100682 A ES 200100682A ES 200100682 A ES200100682 A ES 200100682A ES 2235554 A1 ES2235554 A1 ES 2235554A1
- Authority
- ES
- Spain
- Prior art keywords
- arm
- support
- awning
- tensioner
- visible
- 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
Landscapes
- Building Awnings And Sunshades (AREA)
Abstract
Description
Tensionador de resorte axial de brazo visible de toldos y su procedimiento de montaje.Axial spring tensioner with visible arm awnings and their assembly procedure.
La invención ahora propugnada consiste en un tensionador de resorte axial de brazo visible de toldos, y su procedimiento de montaje, de entre los toldos del tipo de punto recto, provistos de medios de tensionado del brazo, incorporados a éste.The invention now advocated consists of a axial spring tensioner with visible awning arm, and its assembly procedure, between the awnings of the point type straight, equipped with arm tensioning means, incorporated into East.
Caracteriza esta invención una especial construcción del tensionador desde la zona inferior del brazo hacia la superior, en base a disponer un rebaje en el eje de giro del extremo inferior del brazo, sobre el que enrolla un cable de acero trenzado con terminales remachados, a sujeción en el soporte del brazo y de tensionado del extremo inferior del resorte axial del brazo, cargándose el cable previamente al tensionado del otro extremo del resorte, del lado de la máquina adosada al cofre del toldo.This invention characterizes a special tensioner construction from the lower arm area towards the upper one, based on having a recess in the axis of rotation of the lower end of the arm, on which a steel cable is wound braided with riveted terminals, subject to the support of the arm and tensioning of the lower end of the axial spring of the arm, charging the cable before tensioning the other end of the spring, on the side of the machine attached to the chest of the awning.
Los toldos habituales suelen construirse extensibles bien por deslizamiento de los mismos en el plano vertical, a lo largo de unos cables guía y tensores, dispuestos lógicamente verticales y en las proximidades de los extremos del toldo o bien por medio de brazos giratorios, que desplazan el toldo del elemento resistente de la edificación, facilitando así la circulación e intercambio de aire del recinto cuya abertura hacia el exterior sombrean.The usual awnings are usually built extensible either by sliding them in the plane vertical, along guide wires and tensioners, arranged logically vertical and in the vicinity of the ends of the awning or by means of rotating arms, which move the awning of the resistant element of the building, thus facilitating the air circulation and exchange of the enclosure whose opening towards The outside shade.
Entre estos últimos los toldos pueden construirse bien con brazos articulados, retráctiles hacia el interior del cofre en su posición enrollada o bien con brazos visibles, en pieza única y rígida.Among the latter the awnings can be built well with articulated arms, retractable towards the inside of the chest in its rolled position or with visible arms, in piece Unique and rigid.
En este último caso, los tensionadores que incorporan un resorte cilíndrico de gran longitud, en disposición axial interna respecto del tubo que constituye el brazo no articulado, es decir del tipo dispuesto visible de forma permanente en cualquier posición de enrollamiento del toldo, se montan inicialmente sujetando el extremo superior del resorte para, después, pasar el extremo abierto de una cadena constituida como tensora del muelle por el extremo contrario del resorte, estando la cadena enrollada a su vez en el eje interno del soporte inferior, que sujeta el brazo al elemento resistente de la construcción.In the latter case, the tensioners that they incorporate a cylindrical spring of great length, in arrangement internal axial with respect to the tube that constitutes the arm no articulated, that is, of the permanently disposed type in any awning winding position, they are mounted initially holding the upper end of the spring to, then, pass the open end of a chain constituted as spring tensioner at the opposite end of the spring, the chain wound in turn on the inner axis of the lower support, which holds the arm to the resistant element of the construction.
A partir de aquí la cadena se cierra sobre sí misma y se bloquea, procediendo a continuación el operario a cargar el resorte axial mediante un sistema de leva, es decir, a tensionarlo por compresión, con el objetivo de minimizar los golpes de viento, que afectan más a este tipo de construcción de toldos en disposición oblicua y que pueden llegar con facilidad a desgarrar el mismo, si no se procede a enrollarlo.From here the chain closes on itself it is locked and then the operator proceeds to load the axial spring by means of a cam system, that is to say tension it by compression, in order to minimize shock of wind, which most affect this type of awning construction in oblique arrangement and that can easily tear apart the same, if you do not proceed to roll it.
Esta construcción es idónea en lo relativo a la aplicación de esfuerzos reactivos a la presión del viento, dado que es máxima en la posición horizontal del brazo del toldo a 90° del muro o equivalente y, desde ésta, disminuye proporcionalmente hasta minimizarse en las posiciones opuestas de 0° y 180°. Esta construcción elimina prácticamente los esfuerzos tensores en la posición enrollada del toldo y, con ello, alarga el período de vida del mismo.This construction is ideal in relation to the application of reactive stresses to wind pressure, since it is maximum in the horizontal position of the awning arm at 90 ° of the wall or equivalent and, from it, decreases proportionally to be minimized at opposite positions of 0 ° and 180 °. This construction virtually eliminates tensile stresses in the rolled position of the awning and thereby lengthens the life period of the same.
Aún cuando resulte impecable el procedimiento de montaje in situ, por parte del operario instalador del toldo, está claro que el pretensionado del resorte en el taller, por las mayores posibilidades en medios de éste, facilita el acabado, disminuye ampliamente los tiempos de montaje, evita errores y posibilita la reducción de la cualificación de la mano de obra, que se limita a sujetar el toldo en su posición definitiva, en los soportes superiores del cofre y en los inferiores de los brazos, en este caso de toldos de brazos visibles.Even when the on-site assembly procedure is impeccable, by the awning installer operator, it is clear that the pre-tensioning of the spring in the workshop, due to the greater possibilities in its means, facilitates the finishing, greatly reduces assembly times, It avoids errors and makes it possible to reduce the qualification of the workforce, which is limited to holding the awning in its final position, in the upper supports of the chest and in the lower ones of the arms, in this case of visible arm awnings.
El solicitante desconoce la existencia de tensionadores de resorte axial a tracción de las características del que ahora se propugna.The applicant is unaware of the existence of axial tension spring tensioners features which is now advocated.
La invención objeto de la presente memoria se refiere a un tensionador de resorte axial de brazo visible de toldos y su procedimiento de montaje, de entre todos aquellos toldos del tipo de punto recto, provistos de medios de tensionado del brazo, incorporados a éste, en cualquier acabado del tubo del brazo tubular, redondo o poligonal, así como en cualquier construcción del mismo, bien ondulada o bien en escalonamiento interno oblicuo, que evita el contacto del brazo con la máquina.The invention object of the present specification is refers to an axial spring tensioner with visible arm of awnings and their assembly procedure, among all those awnings of the straight point type, provided with tensioning means of the arm, incorporated into it, in any finished tube tubular, round or polygonal arm, as well as in any construction of the same, either wavy or staggered internal oblique, which prevents arm contact with the machine.
Caracteriza esta invención una especial construcción del tensionador, por tracción desde la zona inferior del brazo hacia la superior, en base a disponer un rebaje en el eje de giro del extremo inferior del brazo, en el resalte coaxial al casquillo del soporte, en el que inserta una pieza intermedia, provista de un casquillo respecto de la que gira la pieza extrema del brazo.This invention characterizes a special tensioner construction, by traction from the lower zone from the upper arm, based on having a shaft recess of rotation of the lower end of the arm, in the coaxial shoulder to the support bushing, in which you insert an intermediate piece, provided with a bushing with respect to which the end piece rotates from the arm.
Sobre este resalte rebajado es donde enrolla un cable de acero trenzado con terminales remachados, uno de cuyos extremos sobresaliente corto de este enrollamiento sirve para su sujeción en el soporte del brazo, para lo cual su acabado en resalte cilíndrico coaxial de mayor diámetro dispone de un tramo distanciador respecto de una arandela, insertándose ambos en sendos rebajes antagonistas, uno de ellos pasante en el encuentro entre las alas, del soporte y, el otro, entre los rebajes de un resalte de una de las alas, que hace de puntal del casquillo y de otro rebaje de la zona de las generatrices de éste, en un tramo inmediato a esta conjunción diédrica de ambas alas.On this lowered highlight is where you roll a twisted steel cable with riveted terminals, one of whose protruding short ends of this curl serves for your support in the arm support, for which its finish in larger diameter coaxial cylindrical shoulder has a section spacer with respect to a washer, both being inserted in two antagonist recesses, one of them intern in the encounter between wings, of the support and, the other, between the recesses of a projection of one of the wings, which acts as a strut for the bushing and another recess from the zone of the generatrices of this one, in an immediate section to this dihedral conjunction of both wings.
El otro extremo remachado, en acabado de argolla, se utiliza para sujeción en el tensionado del extremo inferior del resorte axial del brazo, cargándose el cable por diferencia de brazo de palanca en el enrollado del mismo respecto del resalte rebajado interno al casquillo del soporte y, todo ello, previamente al tensionado del otro extremo del resorte, del lado de la máquina adosada al, cofre del toldo, el cual se realiza por medio de un útil adecuado que se introduce por el extremo superior del tubo del brazo.The other end riveted, in ring finish, It is used for clamping in the tension of the lower end of the axial spring of the arm, charging the cable by difference of lever arm in the winding thereof with respect to the shoulder internally lowered to the support bushing and, all this, previously to the tension of the other end of the spring, on the side of the machine attached to the awning chest, which is done by means of a suitable tool that is introduced by the upper end of the tube arm.
Una vez montado el cofre del toldo y sujetos los brazos, se retira un pasador, parcialmente alojado en un cajeado de un ala del soporte, en forma de llave de mariposa y que bloquea el remache del cable trenzado contra este soporte, durante el almacenamiento, transporte e instalación del conjunto premontado del toldo.Once mounted the awning chest and subject the arms, a pin is removed, partially housed in a recess of a wing of the support, in the form of a butterfly key and that blocks the braided cable rivet against this support, during storage, transport and installation of the preassembled assembly of awning.
El resorte puede o no estar enfundado en un perfil tubular cilíndrica que elimina el posible golpeteo residual con más elevadas velocidades del viento.The spring may or may not be sheathed in a cylindrical tubular profile that eliminates possible residual tapping with higher wind speeds.
Se complementa la presente memoria descriptiva, con un juego de planos, ilustrativos del ejemplo preferente y nunca limitativos de la invención.This descriptive report is complemented, with a set of drawings, illustrative of the preferred example and never Limitations of the invention.
La Figura 1 muestra, una vez montado, el tensionador de la invención.Figure 1 shows, once assembled, the tensioner of the invention.
La Figura 2 muestra una explosión latera esquemática, del tensionador, con las dos variantes de la pieza superior del brazo.Figure 2 shows a latent explosion schematic, of the tensioner, with the two variants of the piece upper arm.
La Figura 3 muestra dos etapas de la operativa del montaje del cable trenzado, previa al cargado y a la ubicación del pasador y una vez tensionado el resorte, incorporando una de ellas un detalle de la inserción del terminal en el soporte del brazo.Figure 3 shows two stages of the operation of braided cable assembly, prior to charging and location of the pin and once tensioned the spring, incorporating one of they a detail of the insertion of the terminal in the support of the arm.
La Figura 4 es una perspectiva del brazo montado sobre el soporte, con el pasador de mariposa bloqueando la pieza extrema del brazo, el cable trenzado tensionado y con el resorte del brazo traccionado.Figure 4 is a perspective of the mounted arm on the support, with the butterfly pin blocking the piece end of arm, braided cable tensioned and with spring of the bent arm.
La Figura 5 muestra, esquemáticamente, un toldo montado, con las dos soluciones de brazos visibles, de aplicación de la invención, así como con las dos posiciones teóricas posibles del soporte, de sujeción a techo y a pared y con el pasador de mariposa retirado.Figure 5 shows, schematically, an awning mounted, with the two visible arm solutions, for application of the invention, as well as with the two possible theoretical positions of the support, of subjection to ceiling and wall and with the pin of butterfly removed.
A la vista de lo anteriormente enunciado, la presente invención se refiere a un tensionador de resorte axial de brazo visible de toldos y su procedimiento de montaje, de entre los toldos con tensionador axial del brazo, en cualquier configuración y construcción del mismo, esencialmente caracterizado por disponerse el tensionador a tracción desde la zona inferior del brazo hacia la superior, en base a disponer un rebaje (1.1) en el resalte (1.2) coaxial al casquillo (1.3) de borde escalonado (1.4) del soporte (1), de tope e inserción de la pieza intermedia de anillo (2) con tapeta (2.1) y tope (2.2), respecto del que gira el casquillo (3.1) de la pieza extrema (3) inferior del brazo (4), en el que enrolla un cable (5) de acero trenzado con un terminal (5.1) remachado, de sujeción en el soporte (1) del brazo (4), en resalte cilíndricas (5.1.1) separado de una arandela (5.1.2) que insertan respectivamente, en sendos rebajes antagonistas, uno diédrico (1.5) pasante y, el otro, doble y constituido por los rebajes (1.6.1) del puntal (1.6) del casquillo (1.3) y de otro rebaje (1.3.1) de éste, mientras que el otro extremo (5.2) remachado, cuenta con una argolla (5.2.1) de sujeción del extremo inferior (6.1) del resorte axial (6) del brazo (4), el cual dispone de una argolla (6.2) extrema, estando el brazo (4) enfundado o no en un perfil tubular (10).In view of the foregoing, the The present invention relates to an axial spring tensioner of visible awning arm and its assembly procedure, from among awnings with axial arm tensioner, in any configuration and construction thereof, essentially characterized by the tension tensioner is arranged from the lower area of the upper arm, based on having a recess (1.1) in the protrusion (1.2) coaxial to the bushing (1.3) stepped edge (1.4) of the support (1), stop and insert of the intermediate piece of ring (2) with placket (2.1) and stop (2.2), with respect to which the bushing (3.1) of the lower end piece (3) of the arm (4), in the one that coils a braided steel cable (5) with a terminal (5.1) riveting, clamping on the support (1) of the arm (4), in projection cylindrical (5.1.1) separated from a washer (5.1.2) that they insert respectively, in two antagonistic recesses, one dihedral (1.5) intern and, the other, double and constituted by the recesses (1.6.1) of the strut (1.6) of the bushing (1.3) and other recess (1.3.1) of it, while the other end (5.2) riveted, has a ring (5.2.1) clamping the lower end (6.1) of the axial spring (6) of the arm (4), which has an extreme ring (6.2), the arm (4) being wrapped or not in a tubular profile (10).
El cable (5) se recoge, tensionando el resorte (6) por diferencia de brazo de palanca, en su enrollado, respecto del rebaje (1.1) del resalte (1.2), previo al tensionado del otro extremo (6.2) del resorte (6), el cual está bloqueado por un pasador (11) alojado en sendas escotaduras diametrales extremas (10.1) del perfil tubular (10).The cable (5) is collected, tensioning the spring (6) by difference of lever arm, in its winding, with respect of the recess (1.1) of the shoulder (1.2), prior to the tension of the other end (6.2) of the spring (6), which is blocked by a pin (11) housed in extreme diametral recesses (10.1) of the tubular profile (10).
Una vez montado el cofre (7) en sus soportes (8) de sujeción indistinta a pared o a techo y sujetos los brazos (4), previamente tensionados a 180°, en sus respectivos soportes (1), se retira un pasador (9) de bloqueo, alojado entre el cajeado (1.7) de un ala del soporte (1) y el cajeado (3.2) de la pieza (3), que bloquea el remache (5.1), quedando el conjunto del toldo listo para su uso.Once the chest (7) is mounted on its supports (8) subject to wall or ceiling and subject the arms (4), previously tensioned at 180 °, in their respective supports (1), remove a locking pin (9), housed between the recess (1.7) of a support wing (1) and the recess (3.2) of the part (3), which block the rivet (5.1), leaving the awning assembly ready for its use.
No altera la esencialidad de esta invención variaciones en materiales, forma, tamaño y disposición de los elementos componentes, descritos de manera no limitativa, bastando ésta para proceder a su reproducción por un experto.It does not alter the essentiality of this invention variations in materials, shape, size and arrangement of component elements, described in a non-limiting manner, sufficient this one to proceed to its reproduction by an expert.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200100682A ES2235554B1 (en) | 2001-03-23 | 2001-03-23 | AXIAL SPRING TENSIONER OF VISIBLE ARM OF ARMS AND ITS ASSEMBLY PROCEDURE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200100682A ES2235554B1 (en) | 2001-03-23 | 2001-03-23 | AXIAL SPRING TENSIONER OF VISIBLE ARM OF ARMS AND ITS ASSEMBLY PROCEDURE. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2235554A1 true ES2235554A1 (en) | 2005-07-01 |
| ES2235554B1 ES2235554B1 (en) | 2006-11-16 |
Family
ID=34707469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200100682A Expired - Fee Related ES2235554B1 (en) | 2001-03-23 | 2001-03-23 | AXIAL SPRING TENSIONER OF VISIBLE ARM OF ARMS AND ITS ASSEMBLY PROCEDURE. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2235554B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2316203A1 (en) * | 2005-07-04 | 2009-04-01 | Producciones Mitjavila, S.A. | Device to tension the fabric of an awning. (Machine-translation by Google Translate, not legally binding) |
| EP3235968A1 (en) * | 2016-04-21 | 2017-10-25 | Producciones Mitjavila, S.A.U. | Assembly of pivoting arm for blind and associated installation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2519062A1 (en) * | 1981-12-28 | 1983-07-01 | Lauzier Sa | Tensioner for roller blind - comprises two folding arms which are biassed by internal springs |
| EP0246338A1 (en) * | 1986-05-17 | 1987-11-25 | Carlo Maurizio Pozzi | Limit stop device for the opening of sun curtains |
| EP1013846A1 (en) * | 1998-12-24 | 2000-06-28 | Centro Accessori S.r.l. | Articulated arm for the support and stretching out of awnings |
| DE19859731A1 (en) * | 1998-12-23 | 2000-07-06 | Voss Paul Gmbh & Co | Articulated arm for an awning |
-
2001
- 2001-03-23 ES ES200100682A patent/ES2235554B1/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2519062A1 (en) * | 1981-12-28 | 1983-07-01 | Lauzier Sa | Tensioner for roller blind - comprises two folding arms which are biassed by internal springs |
| EP0246338A1 (en) * | 1986-05-17 | 1987-11-25 | Carlo Maurizio Pozzi | Limit stop device for the opening of sun curtains |
| DE19859731A1 (en) * | 1998-12-23 | 2000-07-06 | Voss Paul Gmbh & Co | Articulated arm for an awning |
| EP1013846A1 (en) * | 1998-12-24 | 2000-06-28 | Centro Accessori S.r.l. | Articulated arm for the support and stretching out of awnings |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2316203A1 (en) * | 2005-07-04 | 2009-04-01 | Producciones Mitjavila, S.A. | Device to tension the fabric of an awning. (Machine-translation by Google Translate, not legally binding) |
| EP3235968A1 (en) * | 2016-04-21 | 2017-10-25 | Producciones Mitjavila, S.A.U. | Assembly of pivoting arm for blind and associated installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2235554B1 (en) | 2006-11-16 |
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