ES2625048T3

ES2625048T3 - Sliding table fixation

Info

Publication number: ES2625048T3
Application number: ES13793061.6T
Authority: ES
Inventors: Juan Miguel BERNAL BASCUÑANA
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-24
Filing date: 2013-05-22
Publication date: 2017-07-18
Anticipated expiration: 2033-05-22
Also published as: EP2857074A1; EP2857074B1; EP2857074A4

Abstract

Comprende una parte fija, unida a la tabla (1), que conforma un cuerpo de revolución, provista de unos medios de retención y trabado, y una parte móvil (4) provista de medios de fijación y retención a los medios de retención y trabado de la parte fija; los medios de retención y trabado de la parte fija los forman unas aletas (31) dispuestas perimetralmente y separadas de la tabla, con porciones desprovistas de aletas; la parte móvil (4) comprende un medio de sujeción de una bota, con una zona hueca (46) también de revolución provistade resaltes interiores (43), en la que la zona hueca (46) es de un diámetro aproximadamente igual al del cuerpo de revolución de la parte fija junto con las aletas (31), de modo que la unión de fijación entre la parte fija y la parte móvil (4) se realiza a modo de bayoneta mediante inserción y giro.It comprises a fixed part, attached to the table (1), which forms a body of revolution, provided with retention and locking means, and a mobile part (4) provided with fixing and retention means to the retention and locking means of the fixed part; the retention and locking means of the fixed part are formed by fins (31) arranged perimetrically and separated from the table, with portions devoid of fins; The mobile part (4) comprises a means for securing a boot, with a hollow area (46) also of revolution provided with internal projections (43), in which the hollow area (46) is of a diameter approximately equal to that of the body of revolution of the fixed part together with the fins (31), so that the fixing union between the fixed part and the mobile part (4) is carried out as a bayonet by insertion and rotation.

Description

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DESCRIPCIONDESCRIPTION

FIJACION PARA TABLA DE DESLIZAMIENTOFIXING FOR SLIDE CHART

La presente invencion tiene por objeto una fijacion para una tabla de deslizamiento, por ejemplo, para deslizamiento sobre nieve o las conocidas como tablas de "snowboard", que permite mediante un mecanismo de giro y sujecion por bayoneta una liberacion rapida y sencilla del mecanismo de anclaje dispuesto en la bota.The present invention has as its object a fixation for a sliding board, for example, for sliding on snow or those known as "snowboarding boards", which allows a quick and simple release of the locking mechanism by means of a turning mechanism and by bayonet. anchor arranged in the boot.

El deporte del snowboard o deslizamiento en la nieve sobre tabla, requiere que los dos pies del usuario se situen de una manera inmovil sobre la tabla, de modo que el usuario pueda realizar las maniobras necesarias al tiempo que es capaz de mantener el equilibrio sobre la tabla.The sport of snowboarding or snowboarding, requires that the user's two feet be immobile on the board, so that the user can perform the necessary maneuvers while being able to maintain the balance on the table.

La colocacion de manera inmovil se realiza de muy distintas maneras. Una forma habitual es disponer un cuerpo que abraza la bota a modo de sandalia de manera que para la colocacion debe el deportista sentarse para colocar cada una de las botas sobre la correspondiente fijacion; un ejemplo de ello puede verse en es 2 357 338.The immobilized placement is done in very different ways. A usual way is to arrange a body that hugs the boot as a sandal so that for the placement the athlete must sit down to place each of the boots on the corresponding fixation; An example of this can be seen in 2 357 338.

ES 2 261 095 describe un sistema de liberacion de fijaciones de botas de esqul, snowboard y afines, que comprende un dispositivo electronico con un emisor y un dispositivo electronico receptor que efectua la apertura de la fijacion. Ello requiere que tanto la tabla como el emisor, posiblemente unido a la empunadura de un baston, comprenda una fuente energetica, lo que aumenta el peso y la complejidad de la fijacion.ES 2 261 095 describes a system for releasing ski, snowboard and related boots, which includes an electronic device with a transmitter and an electronic receiving device that performs the opening of the fixation. This requires that both the table and the emitter, possibly attached to the handle of a cane, comprise an energy source, which increases the weight and complexity of the fixation.

ES 2 341 825 describe un dispositivo de fijacion magnetica de una bota a una tabla de esqul o de snowboard. Esta fijacion puede resultar inestable ante impactos de los habituales en la practica del esqul o snowboard, por ejemplo, en saltos, y resultar dificultosa su separacion.ES 2 341 825 describes a magnetic device for fixing a boot to a ski or snowboard. This fixation can be unstable in the face of impacts of the habitual ones in the practice of the esqul or snowboard, for example, in jumps, and be difficult to separate them.

WO 96/23557 describe un dispositivo de fijacion ajustable en posicion angular.WO 96/23557 describes an adjustable fixation device in angular position.

ES 2 188 403 describe una fijacion para tablas de nieve que comprende unas placas con unas prominencias susceptibles de union a sendas piezas dispuestas en la base de las botas con unos vastagos de fijacion por desplazamiento longitudinal.ES 2 188 403 describes a fixation for snowboards comprising plates with prominences susceptible of joining to two pieces arranged at the base of the boots with longitudinally displaced fixing rods.

ES 2 330 600 describe un sistema neumatico autonomo de control de sujecion de botas a tablas de snowboard o esqules, mediante succion por vaclo, que exige que el deportista porte una bomba de succion.ES 2 330 600 describes an autonomous pneumatic control system for fastening boots to snowboards or skis, by vacuum suction, which requires the athlete to carry a suction pump.

DE 197 00 291 A describe una fijacion de acuerdo con el preambulo de la reivindicacion 1.DE 197 00 291 A describes a fixation according to the preamble of claim 1.

Descripcion de la invencionDescription of the invention

La presente invencion esta definida por el contenido de la reivindicacion 1.The present invention is defined by the content of claim 1.

Conforme hemos apuntado anteriormente, la presente invencion consiste en un sistema de union de una bota a una tabla de deslizamiento por medio de un conjunto de elementos de fijacion (a todo esto lo llamaremos "fijacion"); la tabla de snowboard comprende una pluralidad de perforaciones sobre las que se dispone una parte fija provista de unos medios de retention y trabado; constituida por un cuerpo de revolution, normalmente un disco macizo provisto de una serie de orificios alargados longitudinalmente, que permiten un ajuste longitudinal de la posicion de dicho disco sobre los agujeros y; segun la realization particular representada, se disponen a lo largo de la tabla varios orificios que permiten distintos emplazamientos base del disco. Sobre dicho disco se dispone un segundo disco que comprende tambien un conjunto de orificios alargados formando arcos de circunferencia, con los que es posible un ajuste posicional angular de dicho disco. Una realizacion comprende ademas unos resaltes exteriores separados de la tabla y dispuestos a intervalos regulares o irregulares a lo largo de la periferia del disco. El segundo disco, una vez posicionado sobre el primero, es fijado a la tabla por medio de tornillos que atraviesan los correspondientes orificios de cada uno de dichos discos y los de la tabla, que se posicionaran adecuadamente antes de ser finalmente apretados. Esta previsto que uno de los discos tenga un resalte y el otro un rebaje en concordancia para un correcto ensamblaje.As we have previously pointed out, the present invention consists of a system of joining a boot to a sliding board by means of a set of fixing elements (we will call all this "fixing"); the snowboard comprises a plurality of perforations on which a fixed part provided with retention and locking means is arranged; constituted by a body of revolution, normally a solid disk provided with a series of longitudinally elongated holes, which allow a longitudinal adjustment of the position of said disk on the holes and; according to the particular embodiment represented, several holes are arranged throughout the table that allow different base locations of the disk. On said disk there is a second disk which also comprises a set of elongated holes forming circumferential arcs, with which an angular positional adjustment of said disk is possible. An embodiment also includes outer projections separated from the table and arranged at regular or irregular intervals along the periphery of the disk. The second disc, once positioned on the first, is fixed to the table by means of screws that pass through the corresponding holes of each of said discs and those of the table, which will be properly positioned before finally being tightened. It is planned that one of the discs has a projection and the other a recess in accordance for a correct assembly.

Para la sujecion de la bota a la tabla, se ha disenado un soporte, que puede ser susceptible de union a la bota o formar parte de la misma, que comprende un hueco circular en concordancia con el segundo disco. Dicho hueco comprende unos resaltes interiores de longitud no mayor que la distancia entre los resaltes exteriores del segundo disco; dichos resaltes interiores se situaran en una posicion inferior, de modo que cuando se introduzca el hueco circular del soporte sobre el segundo disco, los resaltes queden dispuestos inferiormente.For attaching the boot to the board, a support has been designed, which can be capable of joining the boot or being part of it, which comprises a circular hole in accordance with the second disc. Said hollow comprises internal projections of length not greater than the distance between the external projections of the second disc; said interior projections will be placed in a lower position, so that when the circular hole of the support is introduced on the second disc, the projections are arranged inferiorly.

Al menos el segundo disco o el hueco circular estan provistos de un medio elastico de retencion, de modo que cuando se realiza la insertion y el giro correspondiente, tipo bayoneta, la union sera firme, hasta tanto se actue manualmente sobre dicho medio elastico por medio, por ejemplo, de un boton o una palanquilla situados lateralmente. De este modo se logra una facil y rapida fijacion, as! como una liberacion rapida para el caso de que sea necesario, permitiendo una gran comodidad y versatilidad en la utilization.At least the second disc or the circular hollow are provided with an elastic retention means, so that when the insertion and the corresponding rotation, bayonet type, the union will be firm, until it is operated manually on said elastic means by means of , for example, of a button or a billet located laterally. In this way an easy and fast fixation is achieved, as well! as a quick release in case it is necessary, allowing great comfort and versatility in utilization.

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Breve descripcion de los dibujosBrief description of the drawings

Con objeto de jlustrar la explicacion que va a seguir, adjuntamos a la presente memoria descriptiva, tres hojas de dibujos, en las que en tres figuras se representa la esencia de la presente invencion, y en las que :In order to illustrate the explanation that will follow, we attach to the present specification, three sheets of drawings, in which the essence of the present invention is represented in three figures, and in which:

La figura 1 muestra una vista en explosion del conjunto de elementos que forman el dispositivo de fijacion de la invencion;Figure 1 shows an exploded view of the set of elements that form the fixing device of the invention;

La figura 2 muestra una en perspectiva del dispositivo de fijacion de la figura 1 montado sobre la tabla;Figure 2 shows a perspective view of the fixing device of Figure 1 mounted on the table;

La figura 3 muestra una vista de la fijacion de las figuras 1 y 2, en la que esta montado un primer conjunto de elementos sobre la tabla;Figure 3 shows a view of the fixing of Figures 1 and 2, in which a first set of elements is mounted on the table;

La figura 4 muestra una vista de una seccion de la tabla con la fijacion montada;Figure 4 shows a view of a section of the table with the mounting mounted;

La figura 5 muestra una vista de una seccion en angulo sobre la seccion de la figura 4;Figure 5 shows a view of an angled section over the section of Figure 4;

La figura 6 muestra una vista en planta de la fijacion dispuesta sobre la tabla;Figure 6 shows a plan view of the fixation arranged on the table;

La figura 7 muestra una vista en perspectiva de un detalle de una pieza de liberacion de la fijacion;Figure 7 shows a perspective view of a detail of a fixing release part;

La figura 8 muestra una vista en perspectiva de la fijacion montada, conforme a una realizacion compacta diferente de la invencion reivindicada;Figure 8 shows a perspective view of the mounted fastener, according to a compact embodiment different from the claimed invention;

La figura 9 muestra una vista lateral de la fijacion de la figura 8; La figura 10 muestra una vista en perspectiva del aro externo de fijacion, normalmente solidario al soporte de la bota; La figura 11 muestra una vista lateral en transparencia del pestillo de sujecion de los elementos de la fijacion;Figure 9 shows a side view of the fixation of Figure 8; Figure 10 shows a perspective view of the external fixing ring, normally integral with the boot support; Figure 11 shows a side view in transparency of the fastening latch of the fastener elements;

La figura 12 muestra una vista superior en transparencia del pestillo de la figura 11; yFigure 12 shows a top view in transparency of the latch of Figure 11; Y

La figura 13 muestra una vista en perspectiva del pestillo de cierre antes de ser montado sobre la fijacion.Figure 13 shows a perspective view of the latch latch before being mounted on the fastener.

Descripcion de la forma de realizacion preferenteDescription of the preferred embodiment

Conforme se ha apuntado anteriormente, la presente invencion consiste en una fijacion para tablas de deslizamiento, particularmente concebida para tablas (1) de snowboard. La tabla tiene unos conjuntos de orificios (11) dispuestos linealmente, que permiten que las fijaciones de la invencion puedan disponerse en distintas posiciones a lo largo de la tabla (1). Sobre dichos orificios (11) en cada uno de los conjuntos, se dispone un primer disco (2) con orificios ranurados linealmente (22). Asl, dicho primer disco (2) puede situarse en al menos tres posiciones distintas (segun laAs noted above, the present invention consists of a fixation for sliding boards, particularly designed for snowboards (1). The table has sets of holes (11) arranged linearly, which allow the fixations of the invention to be arranged in different positions along the table (1). On said holes (11) in each of the assemblies, a first disc (2) with linearly slotted holes (22) is arranged. Thus, said first disk (2) can be placed in at least three different positions (according to the

representacion de la figura 1), sobre los orificios de un extremo, sobre los del otro o sobre el conjunto de orificios centrales; segun las necesidades podra haber mayor o menor numero de orificios (11) en la tabla (1). Para un ajuste fino, se disponen los orificios ranurados (22), de modo que una vez colocados los tornillos (35) correspondientes, el disco podra aun desplazarse a uno y otro lado hasta que sea plenamente satisfactorio para el usuario. De preferencia, el primer disco (2) comprende un reborde perimetral (21).representation of figure 1), on the holes of one end, on those of the other or on the set of central holes; according to the needs there may be more or less number of holes (11) in the table (1). For a fine adjustment, the slotted holes (22) are arranged, so that once the corresponding screws (35) are placed, the disc can still move to either side until it is fully satisfactory for the user. Preferably, the first disk (2) comprises a perimeter flange (21).

Sobre dicho primer disco (2) se dispone un segundo disco (3). Dicho disco tiene practicados un conjunto de agujeros ranurados (32) en forma de arco de circunferencia, los cuales estan rematados superiormente por un rebaje (33) de igual forma general pero mayor anchura que dichos agujeros ranurados (32). Dichos agujeros ranurados (32) son atravesados por los tornillos (35) cuya cabeza se sujeta en el rebaje (33). Al tener forma de arco, es posible dotar a dicho segundo disco (3) de la posicion de giro deseada para la adecuada comodidad del usuario, y que determinara posteriormente la correspondiente posicion de anclaje.On said first disk (2) a second disk (3) is arranged. Said disk has a set of slotted holes (32) in the form of an arc of circumference, which are topped off by a recess (33) of the same general shape but wider than said slotted holes (32). Said slotted holes (32) are pierced by the screws (35) whose head is held in the recess (33). By having an arc shape, it is possible to provide said second disc (3) with the desired turning position for the adequate comfort of the user, and which will subsequently determine the corresponding anchor position.

Una vez colocados los discos primero (2) y segundo (3) en la posicion adecuada, se procede a apretar los tornillos y dejar dicha parte fija de la fijacion en una posicion permanente en la tabla.Once the first (2) and second (3) discs are placed in the proper position, the screws are tightened and the fixed part of the fixation is left in a permanent position in the table.

El segundo disco (3) comprende unas pestanas laterales (31) sobre el contorno exterior del disco, que, en al menos uno de sus lados, estaThe second disc (3) comprises lateral flanges (31) on the outer contour of the disc, which, on at least one of its sides, is

rematada por una porcion biselada (34), y comprende tambien otras porciones de dicho contorno desprovistas de pestana.topped by a bevelled portion (34), and also comprises other portions of said contour devoid of a flange.

La fijacion comprende tambien una parte movil (4) que se ata o sujeta por cualquier medio adecuado a la bota del usuario. Dicha parte movil (4) comprende una superficie de apoyo (41) y unas paredes laterales (42). En dichas paredes laterales pueden disponerse, por ejemplo, cinchas de sujecion de la bota. La parte movil (4)The fixation also includes a mobile part (4) that is tied or fastened by any means suitable to the user's boot. Said mobile part (4) comprises a support surface (41) and side walls (42). In said side walls, for example, fastening straps of the boot can be arranged. The mobile part (4)

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comprende una zona hueca (46) cuyo diametro interior es esencialmente igual al diametro exterior del segundo disco comprendiendo las pestanas laterales (31).It comprises a hollow area (46) whose inner diameter is essentially equal to the outer diameter of the second disk comprising the side flanges (31).

En algunas porciones de la zona hueca (46) se disponen resaltes interiores (43), que comprenden una superficie superior (44) y un tope biselado (45). La parte movil (4) se coloca sobre el segundo disco (3) con un cierto angulo de giro, de modo que los resaltes interiores (43) atraviesen las porciones desprovistas de pestanas de dicho segundo disco (3). Rotando la parte movil en el sentido adecuado, se logra que los resaltes (43) queden por debajo de las pestanas laterales (31), hasta que el tope biselado alcanza la correspondiente porcion biselada del segundo disco (3), en posicion de trabado de las partes fija y movil.In some portions of the hollow area (46) interior projections (43) are provided, which comprise an upper surface (44) and a bevelled stop (45). The mobile part (4) is placed on the second disk (3) with a certain angle of rotation, so that the internal projections (43) pass through the stripped portions of the second disc (3). Rotating the mobile part in the proper direction, it is achieved that the projections (43) are below the side flanges (31), until the bevelled stop reaches the corresponding bevelled portion of the second disc (3), in the locked position of The fixed and mobile parts.

La retencion en posicion de trabado, tiene lugar mediante un resbalon (6) que actua contra la accion de al menos un muelle (9). El resbalon (6) discurre por un hueco interior (52) practicado en una pieza (5), a su vez dispuesta en un hueco (47) practicado transversalmente en la pared de la zona hueca (46); dicha pieza (5) comprende unas pestanas exteriores (51) de fijacion con unas perforaciones (53) para el paso de tornillos (72).The retention in locked position, takes place by means of a slip (6) that acts against the action of at least one spring (9). The slip (6) runs through an inner recess (52) made in one piece (5), in turn arranged in a recess (47) practiced transversely in the wall of the hollow area (46); said part (5) comprises external fixing flanges (51) with perforations (53) for the passage of screws (72).

El resbalon (6) consiste en una pieza esencialmente prismatica, con unos resaltes (62) en su cara exterior que a su vez comprenden unos agujeros (61) transversales. En dichos agujeros (61) de dichos resaltes (62) se fija una primera asta transversal (862) de una pieza en doble "T" (86). El resbalon (6), la pieza (5), y los muelles (9) estan sujetos exteriormente por medio de un escudo (7), provisto de unos orificios (71) a traves de los cuales se sujeta por medio de los tornillos (72). El escudo comprende una ventana central (74) que permite el paso del larguero (863) que une las astas transversales (861, 862) de la pieza en doble "T" (86). Respecto a dicha pieza en doble "T" (86), la primera asta transversal (862), normalmente de menor longitud que la segunda asta transversal (863), esta sujeta en los agujeros (61) de los resaltes (62), y empujada por los muelles (9) hacia el interior de la zona hueca (46) de la parte movil (4), el larguero (863) atraviesa la ventana (74) del escudo (7), y la segunda asta transversal (861), normalmente de mayor longitud que la primera, se sujeta en unos orificios (84) de una palanquilla exterior (8). La palanqulla exterior (8) comprende una zona de pulsacion (82) y una zona de accionamiento (81), posiblemente provista de un recorte. La zona de accionamiento comprende orificios (84) en los que se fija la segunda asta transversal (861) de la pieza en doble "T" (86). Ademas, la palanquilla (8) comprende tambien unos segundos orificios (83) en los que se coloca un eje (831), que se sujeta a su vez en soportes (73) solidarios al escudo (7) y dispuestos exteriormente, provistos de los agujeros correspondientes para una correcta fijacion de dicho eje (831).The slip (6) consists of an essentially prismatic piece, with projections (62) on its outer face which in turn comprise transverse holes (61). In said holes (61) of said projections (62) a first transverse horn (862) of a double "T" piece (86) is fixed. The slip (6), the part (5), and the springs (9) are externally secured by means of a shield (7), provided with holes (71) through which it is secured by means of the screws ( 72). The shield comprises a central window (74) that allows the passage of the crossbar (863) that joins the transverse antlers (861, 862) of the double "T" piece (86). With respect to said double "T" piece (86), the first transverse horn (862), normally of shorter length than the second transverse horn (863), is fastened in the holes (61) of the projections (62), and pushed by the springs (9) into the hollow area (46) of the mobile part (4), the crossbar (863) crosses the window (74) of the shield (7), and the second transverse horn (861) , normally longer than the first, is held in holes (84) of an outer billet (8). The outer lever (8) comprises a pulsation zone (82) and an actuation zone (81), possibly provided with a cutout. The drive zone comprises holes (84) in which the second transverse horn (861) of the double "T" piece (86) is fixed. In addition, the billet (8) also comprises a few second holes (83) in which an axis (831) is placed, which in turn is attached to supports (73) integral with the shield (7) and arranged externally, provided with the corresponding holes for a correct fixation of said axis (831).

Asl, en posicion de reposo, el resbalon (6) emerge parcialmente en la zona hueca (46) de la parte movil (4), de modo que cuando esta en posicion de uso dicho resbalon (6) impide el giro inverso para la extraccion de la parte movil respecto a la parte fija, ya que impide el desplazamiento relativo respecto a las pestanas laterales (31). Para la colocacion de la parte movil (4) sobre la parte fija, durante el giro el resbalon (6) es empujado por la porcion biselada (34) de las pestanas (31), forzando su introduccion en el hueco interior (52) de la pieza (5), que resbalara a lo largo de dicha pestana hasta el fin de esta, momento en el que el resbalon volvera a su posicion de reposo.Thus, in the rest position, the slip (6) partially emerges in the hollow area (46) of the mobile part (4), so that when it is in the use position said slip (6) prevents the reverse rotation for the extraction of the mobile part with respect to the fixed part, since it prevents relative displacement with respect to the lateral flanges (31). For the placement of the mobile part (4) on the fixed part, during the turn the slide (6) is pushed by the bevelled portion (34) of the flanges (31), forcing its introduction into the inner hollow (52) of the piece (5), which will slide along said flange until the end of this, at which time the slip will return to its resting position.

Para la liberacion, bastara retraer el resbalon (6) mediante la opresion de la zona de pulsacion (82) de la palanquilla (8), de modo que se estirara de la pieza en doble "T" (86) y con ella del resbalon (6), permitiendo asl el giro de la parte movil (4) y en la posicion correcta su extraccion.For the release, it will be enough to retract the slip (6) by pressing the pulsation zone (82) of the billet (8), so that it will stretch from the piece in double "T" (86) and with it from the slip (6), thus allowing the rotation of the mobile part (4) and in the correct position its extraction.

Segun una realizacion simplificada, los dos discos de sujecion (2, 3) estan unidos formando una unica pieza; lo que ademas de dotar al conjunto de una mayor solidez, permite que los costes de produccion y montaje sean menores.According to a simplified embodiment, the two clamping discs (2, 3) are joined forming a single piece; which, in addition to providing the whole with greater solidity, allows production and assembly costs to be lower.

Conforme con un ejemplo diferente de la invencion, para la sujecion se utiliza un pestillo de cierre (10), que esta formado por dos piezas, una pieza superior (115) y una pieza inferior (116), que dejan interiormente un hueco (125) para el paso de un resbalon (1251). Segun esta configuration, el accionamiento de liberacion de la sujecion se realiza segun una palanca de primera especie, con un eje central (104) situado en la pieza superior (115), un pulsador de accionamiento (182) en uno de sus extremos y un eje de traction (120) del resbalon (1251), en el otro. La palanca retorna a su posicion de sujecion por la accion de un muelle (172) dispuesto en el interior del hueco. Al menos una parte del pestillo de cierre (10) se inserta en una escotadura (49) practicada en el disco que constituye la parte movil 4, de modo que dicho pestillo pueda ser facilmente montado independientemente del resto de los elementos.According to a different example of the invention, a fastening latch (10) is used for fastening, which is formed by two pieces, an upper part (115) and a lower part (116), which leave a hollow inside (125 ) for the passage of a slip (1251). According to this configuration, the release of the fastening drive is carried out according to a lever of the first kind, with a central axis (104) located in the upper part (115), an actuation button (182) at one of its ends and a traction shaft (120) of the slip (1251), on the other. The lever returns to its holding position by the action of a spring (172) disposed inside the recess. At least a part of the closing latch (10) is inserted in a recess (49) made in the disc that constitutes the mobile part 4, so that said latch can be easily mounted independently of the rest of the elements.

En slntesis, se define un cierre de tipo bayoneta con un dispositivo de retencion en posicion de uso, y medios de liberacion del medio de retencion en las fases de trabado y para la liberacion de la union.In synthesis, a bayonet type closure is defined with a retention device in use position, and means for releasing the retention means in the locked phases and for the release of the joint.

Claims

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1. Fixing for sliding board, which includes:

- a fixed part, attached to the table (1), which forms a body of revolution, provided with retention and locking means; Y

- a mobile part (4) provided with means for fixing and retaining the means for retaining and locking the fixed part; in which the retaining and locking means of the fixed part are formed by fins (31) arranged perimeter and separated from the table, with portions devoid of fins (31),

and in which the mobile part (4) comprises a means for securing a boot, with a hollow area (46) also of revolution, provided with interior projections (43);

in which the hollow zone (46) is of a diameter approximately equal to that of the body of revolution of the fixed part together with the fins (31); so that the fixing union between the fixed part and the mobile part (4) is carried out as a bayonet by insertion and rotation; and where

The mobile part (4) comprises a gap (47) transversely formed in the wall of the hollow area (46) and the retention in locked position, takes place by means of a slip (6) that acts against the action of at least one spring (9) characterized in that the slip (6), the spring (9) and a component (5) through which the slip (6) can be operated, are externally secured by means of a shield (7), provided with holes (71) through which it is fastened by means of screws (72).

2. Fixing for sliding table, according to claim 1, further comprising a fixed part consisting of two discs, a first separation disc (2), and a second disc (3) carrying the fins (31) and where the first disk (2) closest to the table (1) comprises a set of linearly slotted holes (22) in accordance with the fixing screws and a perimeter flange (21).

3. Fixing for sliding table, according to claim 2, further comprising a second disk (3) having a set of slotted holes (32) in the form of an arc of circumference; and where the slotted holes (32) are topped off by a recess (33) of the same general shape but wider than said slotted holes (32).

4. Fixing for sliding table, according to any of claims 2 or 3, characterized in that the side flanges (31) are arranged on the outer contour of the second disc (3).

5. Fixing for sliding table, according to any of claims 1 to 4, wherein the side flanges (31) are topped by a bevelled portion (34).

6. Fixing for sliding table, according to any of claims 1 to 5, wherein the mobile part (4) comprises a support surface (41) and side walls (42) comprising, in turn, fastening straps of the boot.

7. Fixing for sliding table, according to any of claims 1 to 6, wherein in some portions of the hollow area (46) interior projections (43) comprising an upper surface (44) and a bevelled stop (45) are arranged. , in accordance with the highlights (31).

8. Fixing for sliding board, according to claim 1, characterized in that it comprises a piece (5) that internally houses the slide (6), said piece (5) inside the hole (47); and wherein said part (5) comprises external fixing flanges (51) with perforations (53) for the passage of screws (72); and where the slip (6) consists of an essentially prismatic piece, with projections (62) on its outer face which in turn comprise diagonal holes (61).

9. Fixing for sliding table, according to claim 8, comprising a billet (8) for operating the slide (6); where the outer billet (8) comprises a pulsation zone (82) and an actuation zone (81) comprising first holes (84) and second holes (83).

10. Fixing for sliding board, according to any of claims 1 to 9, characterized in that the slip (6), the piece (5), and the springs (9) are externally secured by means of a shield (7), provided with holes (71) through which it is secured by means of screws (72); The shield comprises a central window (74) that allows the passage of the crossbar (863) that joins the transverse antlers (861, 862) of a double "T" piece (86).

11. Fixing for sliding table according to claims 1 to 10, wherein the first transverse horn (862) of the double "T" piece (86) is shorter than the second transverse horn (863), and is secured in the holes (61) of the projections (62), and pushed by the springs (9) into the hollow area (46) of the mobile part (4), in which the crossbar (863) crosses the window (74)

10

fifteen

of the shield (7), and the second transverse horn (861) is held in the holes (84) of the outer billet (8).

12. Fixing for sliding table, according to claim 11, comprising an axis (831) fastened in the second holes (83), which in turn holds holes made in supports (73) integral with the shield (7) and arranged externally.

13. Fixing for sliding table according to any of claims 1 to 8, wherein the mobile part (4) comprises a recess (49) for the location of a closing latch (10).

14. Slide table (1) comprising a set of holes (11) arranged linearly and comprising fixing according to any of claims 1 to 13 arranged in different positions along the table (1); and where on said holes (11) in each of the assemblies, a first disc (2) with linearly grooved holes (22) is arranged; and where said first disk (2) can be placed in at least three different positions; and where the slotted holes (22) are configured to move the first disk (2) to either side of the table (1) once the corresponding screws (35) are placed.