ES1068844U

ES1068844U - Folding and stackable table with accessory and extension elements (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1068844U
Application number: ES200801927U
Authority: ES
Inventors: Vicente Berbegal Perez
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-23
Filing date: 2008-09-23
Publication date: 2008-12-16
Anticipated expiration: 2018-09-23
Also published as: ES1068844Y

Abstract

Folding and stackable table with accessory and extension elements, of the type comprising a board (2) coupled on a metal structure (3), with a locking mechanism that allows the lateral folding of the board (2) to be arranged vertically, making possible its stacking in order to occupy a considerable smaller space for its storage or transport, characterized in that said structure (3) comprises, a spar (4), of triangular section, to whose ends are coupled, superiorly, separate support arms (5), on which the board (2) is fixed and, at the bottom, two vertical tubes (6) forming the legs of the table (1), coupled by a square piece (10); in which said support arms (5) incorporate the locking mechanism that engages in cavities (10d) provided in the lug (10c) that laterally presents the bracket (10) in its connection with the spar (4), being operable said mechanism, to be released, by means of a trigger (18); in which, optionally, the table (1) incorporates additional accessories, such as a "buck" of drawers (29), a cpu support (30), a skirt (31) and a tray (32) for wiring, as well as additional elements to allow its extension configured by a joining attachment (45) to join adjacent tables (1) and a splice piece (52) to incorporate additional wings (51). (Machine-translation by Google Translate, not legally binding)

Description

Mesa abatible y apilable con elementos accesorios y de ampliación.Folding and stackable table with elements accessories and extension.

Object of the invention

La invención, tal como expresa el enunciado de la presente memoria descriptiva, se refiere a una mesa abatible y apilable con elementos accesorios y de ampliación, aportando a la función a que se destina varias ventajas e innovadoras características, aparte de otras inherentes a su organización y constitución, que se describirán en detalle más adelante, que suponen una destacable alternativa a lo ya conocido en este campo.The invention, as expressed in the statement of the present specification refers to a folding table and stackable with accessory and extension elements, contributing to the function to which several advantages and innovations are destined characteristics, apart from others inherent to your organization and constitution, which will be described in detail below, which they represent a remarkable alternative to what is already known in this countryside.

Scope

El campo de aplicación de la presente invención se encuentra dentro del sector de la industria dedicado a la fabricación de muebles en general, y a la fabricación de muebles de oficina en particular.The field of application of the present invention It is within the industry sector dedicated to the furniture manufacturing in general, and furniture manufacturing of particular office.

Background of the invention

En la actualidad, y como referencia al estado de la técnica, debe señalarse que, si bien son conocidos múltiples tipos de mesas dotadas de diferentes mecanismos que, al igual que la que aquí se preconiza, permite tanto su abatimiento como su apilamiento, por parte del solicitante, se desconoce al existencia de ninguna que presente unas características técnicas, estructurales o de configuración semejantes a las que presenta la que aquí se preconiza, ya que los mecanismos y sistemas de plegado, así como los accesorios que puedan incorporar, los sistemas de anclaje de dichos accesorios o los sistemas y elementos que permiten su ampliación son de características claramente diferenciadas, siendo posible, por tanto, su coexistencia en el mercado.At present, and as a reference to the state of the technique, it should be noted that, although multiple are known types of tables equipped with different mechanisms that, like the one that is recommended here, allows both its dejection and its stacking, by the applicant, is unknown to the existence of none that has technical characteristics, structural or configuration similar to those presented by the which is recommended here, since the folding mechanisms and systems, as well as the accessories that they can incorporate, the systems of anchoring of said accessories or the systems and elements that allow its expansion are clearly features differentiated, being possible, therefore, their coexistence in the market.

Explanation of the invention.

Así, la mesa abatible y apilable con elementos accesorios y de ampliación que la presente invención propone, tal como se podrá constatar a lo largo de la presente memoria descriptiva, se configura como una destacable novedad dentro de su campo de aplicación, estando los detalles caracterizadores que la distinguen adecuadamente recogidos en las reivindicaciones finales que acompañan a la presente memoria descriptiva.Thus, the folding and stackable table with elements accessories and extension proposed by the present invention, such as may be noted throughout this report descriptive, it is configured as a remarkable novelty within its field of application, being the characterizing details that the distinguish properly set out in the final claims which accompany this specification.

De forma concreta, la mesa preconizada consiste en una mesa, aplicable preferentemente como mesa de oficina, constituida por un tablero que se sitúa sobre una estructura metálica que conforma sus patas de apoyo. Dicha estructura presenta la particularidad de contar con un mecanismo de bloqueo que permite el fácil abatimiento lateral del tablero, y, gracias al estudiado diseño de la estructura y de las patas que conforma, se hace posible el apilamiento lateral de una pluralidad de mesas ocupando un mínimo espacio, lo cual representa una ventaja importante a la hora del transporte y almacenamiento.Specifically, the recommended table consists of on a table, preferably applicable as an office table, constituted by a board that is placed on a structure metal that forms its support legs. This structure presents the particularity of having a locking mechanism that allows easy side panel folding, and, thanks to the studied design of the structure and the legs that conforms, it makes possible the lateral stacking of a plurality of tables occupying a minimum space, which represents an advantage important at the time of transport and storage.

Paralelamente, la mesa preconizada cuenta con una serie de elementos accesorios que se pueden incorporar de forma opcional a la misma, consistiendo dichos accesorios, concretamente, en un "buck" colgante con cajones de almacenaje, un soporte, igualmente colgante, para posicionar una CPU, un faldón para evitar vistas indiscretas, y un canal para la recogida y ordenamiento del cableado.At the same time, the recommended table has a series of accessory elements that can be optionally incorporated into it, these accessories consisting, specifically, of a hanging " buck " with storage drawers, a support, also hanging, to position a CPU , a skirt to avoid indiscreet views, and a channel for the collection and arrangement of wiring.

Por otra parte, la mesa según la invención, cuenta con elementos accesorios destinados a permitir su ampliación, para lo cual prevé la incorporación de un elemento accesorio que, opcionalmente, permite la unión entre dos mesas adyacentes, así como el acoplamiento a la estructura de la mesa de otra estructura similar, provista de su correspondiente tablero, permitiendo la adhesión de una o más alas a la mesa principal para lograr su ampliación.On the other hand, the table according to the invention, It has accessory elements designed to allow its extension, for which it foresees the incorporation of an element accessory that, optionally, allows the union between two tables adjacent, as well as the coupling to the table structure of another similar structure, provided with its corresponding board, allowing the adhesion of one or more wings to the main table to Achieve its expansion.

Finalmente, cabe destacar que, de manera opcional, las patas de la mesa descrita pueden consistir en unas patas extensibles, para lo cual están constituidas a partir de sendos perfiles acoplables entre sí dotados de correspondientes orificios en los que se insertará tornillos de fijación situándolos a la altura que se desee.Finally, it should be noted that, so optional, the legs of the described table may consist of extendable legs, for which they are constituted from two profiles that can be coupled together holes in which fixing screws will be inserted by placing them at the desired height.

La nueva mesa abatible y apilable con elementos accesorios y de ampliación representa, pues, una estructura innovadora de características estructurales y constitutivas desconocidas hasta ahora para tal fin, razones que unidas a su utilidad práctica, la dotan de fundamento suficiente para obtener el privilegio de exclusividad que se solicita.The new folding and stackable table with elements accessories and extension therefore represents a structure Innovative structural and constitutive features unknown so far for that purpose, reasons that together with its practical utility, provide it with sufficient foundation to obtain the privilege of exclusivity that is requested.

Description of the drawings

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, se acompaña a la presente memoria descriptiva, como parte integrante de la misma, de un juego de planos, en los que con carácter ilustrativo y no limitativo se ha representado lo siguiente:To complement the description that is being performing and in order to help a better understanding of the characteristics of the invention, is attached herein descriptive, as an integral part of it, of a game of planes, in which with an illustrative and non-limiting nature, represented the following:

La figura número 1.- Muestra una vista en perspectiva frontal, de un ejemplo de realización de la mesa objeto de la invención, en la que ésta se ha representado ya montada, en su forma básica y con el tablero separado de la estructura de las patas para una mejor comprensión de su configuración.Figure number 1.- Shows a view in frontal perspective, of an embodiment of the object table of the invention, in which it has already been shown assembled, in its basic form and with the board separated from the structure of the legs for a better understanding of your configuration.

La figura número 2.- Muestra una vista en perspectiva en la que se han representado varias mesas según la invención abatidas y apiladas, pudiéndose apreciar el escaso espacio que ocupan.Figure number 2.- Shows a view in perspective in which several tables have been represented according to the invention dejected and stacked, being able to appreciate the scarce space they occupy

Las figuras 3 a 9.- Muestran, en respectivas vistas en perspectiva, diferentes fases del montaje de la estructura conformante de las patas de la mesa, apreciándose en ellas las partes de que consta y especialmente la configuración y disposición del mecanismo que permite el abatimiento del tablero.Figures 3 to 9.- Show, in respective perspective views, different phases of the assembly of the conformant structure of the table legs, being appreciated in them the parts of which it consists and especially the configuration and arrangement of the mechanism that allows the dejection of the board.

La figura número 10.- Muestra una vista en perspectiva de un detalle de los elementos de soporte que permiten el acoplamiento a la estructura de algunos de los accesorios que opcionalmente incorpora la mesa, como cajones o soporte para CPU.Figure number 10.- Shows a view in perspective of a detail of the support elements that allow the coupling to the structure of some of the accessories that optionally incorporates the table, as drawers or support for CPU

Las figuras número 11 y 12.- Muestran sendas vistas en perspectiva del acoplamiento de los cajones y del soporte para CPU.Figures number 11 and 12.- Show paths perspective views of the coupling of the drawers and the support for CPU.

La figura número 13.- Muestra una vista en perspectiva del faldón que opcionalmente incorpora la mesa como elemento accesorio adicional.Figure number 13.- Shows a view in perspective of the skirt that optionally incorporates the table as additional accessory element.

La figura número 14.- Muestra una vista en perspectiva de la bandeja para cableado que asimismo se puede incorporar a la mesa de la invención como elemento accesorio adicional.Figure number 14.- Shows a view in perspective of the wiring tray that can also be incorporate into the table of the invention as an accessory element additional.

Las figuras número 15 y 16.- Muestran sendas vistas en perspectiva de la pieza base y de la pieza complementaria, respectivamente, conformantes del accesorio de unión para unir mesas adyacentes.Figures number 15 and 16.- Show paths perspective views of the base piece and part complementary, respectively, components of the accessory union to join adjacent tables.

La figura número 17.- Muestra una vista en perspectiva del accesorio de unión montado y en posición de uso.Figure number 17.- Shows a view in perspective of the attachment fitting mounted and in the position of use.

La figura número 18.- Muestra una vista en perspectiva de la mesa incorporando un ala adicional mediante el acoplamiento de una estructura adicional.Figure number 18.- Shows a view in table perspective incorporating an additional wing through the coupling of an additional structure.

Las figuras número 19 y 20.- Muestran sendas vistas en detalle de los elementos que permiten el acoplamiento de la estructura adicional para la incorporación de alas de ampliación a la mesa según la invención.Figures number 19 and 20.- Show paths detailed views of the elements that allow the coupling of the additional structure for the incorporation of extension wings to the table according to the invention.

Las figuras número 21 y 22.- Muestran sendas vistas en perspectiva y alzado lateral, respectivamente, de la opción de la mesa, según la invención, con patas extensibles, apreciándose en ellas la configuración y disposición de las mismas, habiéndose representado la figura 21 antes del montaje del tablero y con los perfiles sin acoplar, y la figura 22 ya montada y vista desde la parte interna de las patas.Figures number 21 and 22.- Show paths perspective and side elevation views, respectively, of the table option, according to the invention, with extendable legs, Appreciating in them the configuration and arrangement of the same, Figure 21 having been represented before mounting the board and with uncoupled profiles, and figure 22 already assembled and viewed from the inside of the legs.

Preferred Embodiment of the Invention

A la vista de las mencionadas figuras, y de acuerdo con la numeración adoptada, se puede observar en ellas un ejemplo de realización preferente de la invención, la cual comprende las partes y elementos que se indican y describen en detalle a continuación.In view of the aforementioned figures, and of according to the numbering adopted, you can see in them a preferred embodiment of the invention, which includes the parts and elements that are indicated and described in detail below.

Así, tal como se aprecia en la figura 1, la mesa (1) en cuestión se configura esencialmente a partir de un tablero (2) acoplado sobre una estructura (3) metálica, la cual incorpora un mecanismo de bloqueo que, tal como se puede apreciar en la figura 2, permite el abatimiento lateral del tablero (2) de forma que llega a quedar dispuesto verticalmente, y permite asimismo su apilamiento en orden a ocupar un considerable menor espacio para su almacenamiento o transporte.Thus, as seen in Figure 1, the table (1) in question is essentially configured from a board (2) coupled on a metal structure (3), which incorporates a locking mechanism that, as can be seen in figure 2, it allows the lateral folding of the board (2) of form that becomes vertically arranged, and allows also its stacking in order to occupy a considerable minor space for storage or transport.

Para ello, dicha estructura (3) comprende, esencialmente, un larguero (4), de sección triangular, a cuyos extremos se acoplan, superiormente, sendos brazos de apoyo (5), sobre los que se fija el tablero (2) mediante tornillos (28), e, inferiormente, sendos tubos verticales (6) conformantes de las patas de la mesa (1), a los que, a su vez, en sus respectivas bases inferiores, se acoplan, mediante tornillos (7), unos pies (8), conformados por una pieza alargada compuesta por dos ramas unidas en un ángulo muy abierto y de grosor decreciente hacia sus extremos, en los que, opcionalmente, está provista de ruedas (9), tal como se aprecia en la figura 3, apreciándose, además, que el citado acoplamiento entre el larguero (4) y los tubos verticales (6) se realiza a través de una pieza escuadra (10) y la colaboración de un tornillo (11).For this, said structure (3) comprises, essentially, a crossbar (4), of triangular section, whose ends are coupled, superiorly, two support arms (5), on which the board (2) is fixed by screws (28), e, inferiorly, two vertical tubes (6) forming the table legs (1), which, in turn, in their respective bases lower, are coupled, by screws (7), some feet (8), formed by an elongated piece composed of two joined branches at a very open angle and of decreasing thickness towards its ends, in which, optionally, it is provided with wheels (9), as can be seen in figure 3, also being appreciated that the said coupling between the crossbar (4) and the vertical tubes (6) is done through a square piece (10) and the screw collaboration (11).

Dicha pieza escuadra (10) comprende un cuerpo triangular (loa) del que parte inferiormente una porción cilíndrica (10b) apta para penetrar en los tubos verticales (6), mientras por un lateral de dicho cuerpo triangular (10a) emerge un tetón (10c) provisto perimetralmente de cavidades (10d) cuya finalidad se describirá más adelante, apto para encajar en el orificio central (5a) previsto para tal fin en los brazos de apoyo (5), y, tras éste, el acople del larguero (4) que, como se ha dicho, presenta una sección triangular, la cual es coincidente con el cuerpo (10a).Said square piece (10) comprises a body triangular (loa) from which a cylindrical portion inferiorly (10b) suitable to penetrate vertical tubes (6), while one side of said triangular body (10a) emerges a stud (10c) provided perimetrically with cavities (10d) whose purpose is will describe later, suitable to fit in the central hole (5a) provided for this purpose in the support arms (5), and, after this, the coupling of the stringer (4) which, as said, presents a triangular section, which is coincident with the body (10a).

Por su parte, los citados brazos de apoyo (5) cuentan con un mecanismo de bloqueo que permite el anteriormente citado abatimiento del tablero, comprendiendo, tal como se observa en la figura 4, una pieza puente (12) en la que se inserta un casquillo (13), un muelle (14) y una varilla roscada (15), la cual por un extremo se acopla a un bulón (16), y por el otro a un percutor (17).On the other hand, the mentioned support arms (5) they have a locking mechanism that allows the above cited dejection of the board, understanding, as noted in figure 4, a bridge piece (12) in which a bushing (13), a spring (14) and a threaded rod (15), which on one end it is coupled to a bolt (16), and on the other to a firing pin (17).

Dicho conjunto, tal como se aprecia en la figura 5, se inserta en la parte interior de uno de los lados de los brazos de apoyo (5), incorporándose, por el extremo de la parte inferior de dicho lado, un gatillo (18) cuya rama superior (18a), prevista para tal fin, se inserta, a través de una ranura (5b) existente en el brazo de apoyo (5), en una ranura (17a) del percutor (17), quedando dicha unión articulada mediante la incorporación de un eje (19).Said set, as seen in the Figure 5, is inserted into the inside of one of the sides of the support arms (5), being incorporated, by the end of the part bottom of said side, a trigger (18) whose upper branch (18a), provided for this purpose, it is inserted, through a slot (5b) existing in the support arm (5), in a groove (17a) of the firing pin (17), said joint being articulated by means of the incorporation of an axis (19).

Además, sobre dicha unión entre el percutor (17) y el gatillo (18), se incorpora un soporte (20) que cuenta con un empujador (21) y un muelle (22), estando fijado al brazo de apoyo mediante un tornillo (23).In addition, about said union between the firing pin (17) and the trigger (18), a support (20) is incorporated that has a pusher (21) and a spring (22), being fixed to the arm of support with a screw (23).

Por el lado opuesto, el extremo del bulón (16) se inserta en un orificio previsto para tal fin en el orificio central (5a) del brazo de apoyo (5), y la pieza puente (12) se fija a éste mediante tornillos (24).On the opposite side, the end of the bolt (16) it is inserted in a hole provided for that purpose in the hole center (5a) of the support arm (5), and the bridge piece (12) is fixed to this one by means of screws (24).

Finalmente, tras el acople de las piezas de apoyo (5) al tetón (10c) de las escuadras (10), contando con la inserción de un casquillo de giro (25), y tras la fijación a ellas de los extremos del larguero (4), mediante tornillos (26), se incorpora a dichas escuadras (10), por su lado opuesto, una tapa embellecedora (27) que se acopla a presión.Finally, after the coupling of the pieces of support (5) to the stud (10c) of the squares (10), counting on the insertion of a pivot bushing (25), and after fixing them of the ends of the crossbar (4), by means of screws (26), incorporates to said brackets (10), on the opposite side, a cover trim (27) that is snapped in.

De esta forma, mediante el accionamiento del gatillo (18), se retrae el empujador (21) que a su vez mueve el percutor (17) y éste la varilla (15) que a su vez libera el bulón (16), el cual, a través del casquillo de giro (25) penetraba en alguna de las cavidades (10d) previstas en el tetón (10c) de la escuadra (10), permitiendo el giro del brazo de apoyo (5) y en consecuencia el abatimiento del tablero (2), hasta que se vuelve a soltar el gatillo (18) y, mediante la actuación de los muelles (14) previstos en la varilla (15) y (22) en el empujador, éste vuelve a su posición inicial de bloqueo.In this way, by actuating the trigger (18), the pusher (21) is retracted which in turn moves the firing pin (17) and this one the rod (15) that in turn releases the bolt (16), which, through the pivot bushing (25) penetrated into any of the cavities (10d) provided in the pin (10c) of the square (10), allowing the rotation of the support arm (5) and in consequently the dejection of the board (2), until it returns to release the trigger (18) and, by actuating the springs (14) provided on the rod (15) and (22) on the pusher, it returns to Your initial locked position.

Siguiendo con la invención, la mesa (1) de la invención prevé, opcionalmente, la incorporación de una serie de accesorios adicionales, concretamente un "buck" de cajones (29), un soporte para CPU (30), un faldón (31) y una bandeja (32) para cableado, los cuales, tal como se aprecia en las figuras 10 a 14, se configuran y acoplan de la siguiente forma.Following the invention, the table (1) of the invention provides, optionally, the incorporation of a series of additional accessories, namely a " buck " of drawers (29), a CPU holder (30), a skirt (31) and a wiring tray (32), which, as seen in Figures 10 to 14, are configured and coupled as follows.

Tanto el "buck" de cajones (29) como el soporte para CPU (30), constituido éste por una estructura metálica prismática de dimensiones aptas para dar cabida una dicho elemento, que generalmente suele tener una tamaño estándar, se acoplan al larguero (4) de la estructura (3) de la mesa (1) mediante unas piezas de soporte (33).Both the "buck" of drawers (29) and the CPU stand (30), which consists of a metal structure prismatic of suitable dimensions to accommodate a said element, which usually has a standard size, they attach to the crossbar (4) of the structure (3) of the table (1) by means of support pieces (33).

Dichas piezas de soporte (33), como puede apreciarse en el detalle de la figura 10, presentan una configuración acodada aproximadamente en L y se disponen enfrentadas dos a dos de manera que la aleta superior (33a) con que cuentan se inserta en la ranura inferior (4a) existente en las aristas inferiores del larguero (4), que como se ha mencionado es de sección triangular, fijándose entre sí mediante la introducción de un tornillo (34) a través del orificio (35) previsto en su parte superior (33b). Por su parte, la rama inferior (33c) de dichas piezas cuenta con otro orificio apto para insertar tornillos correspondientes que fijarán el "buck" de cajones (29) o el soporte para CPU (30), tal como se aprecia en las figuras 11 y 12.Said support pieces (33), as you can can be seen in the detail of figure 10, they present a configuration angled approximately in L and are arranged facing two to two so that the upper fin (33a) with which count is inserted into the lower slot (4a) existing in the lower edges of the crossbar (4), which as mentioned is triangular section, fixing each other by introducing of a screw (34) through the hole (35) provided in its part upper (33b). On the other hand, the lower branch (33c) of said pieces has another hole suitable for inserting screws corresponding that will fix the "buck" of drawers (29) or the CPU stand (30), as seen in figures 11 and 12.

Por su parte, el faldón (31), está constituido, tal como puede apreciarse en la figura 13, por una plancha ligeramente curvada por su borde superior (31a) y cuya longitud será acorde con la longitud del tablero (2) bajo el que se acopla, contando para ello con sendas pletinas en ángulo (37) que se fijan mediante atornillado, por su parte superior, a la parte inferior delantera del tablero (2) de la mesa (1) y por su parte inferior, mediante tornillos (38) que se insertan en unos alojamientos roscados (39) previstos en la parte interna del faldón (31), habiéndose previsto, además, la incorporación sobre ellos de unos embellecedores (40) que además de ocultarlos evitarán cualquier posible roce con las rodillas por parte del usuario de la mesa.For its part, the skirt (31), is constituted, as can be seen in figure 13, by an iron slightly curved by its upper edge (31a) and whose length will be consistent with the length of the board (2) under which it is attached, counting for it with angled flat paths (37) that are fixed by screwing, from the top, to the bottom front of the board (2) of the table (1) and at the bottom, by screws (38) that are inserted in housings threads (39) provided on the inside of the skirt (31), having also planned the incorporation of some trims (40) that in addition to hiding them will prevent any possible rubbing with the knees by the user of the table.

El descrito faldón presenta una pluralidad de orificios repartidos por toda su superficie que le otorgan ligereza estructural y estética.The described skirt has a plurality of holes spread all over its surface that give it lightness structural and aesthetic

Atendiendo a la figura 14 se observa como la bandeja (32) para ocultar y recoger el cableado está constituida por una plancha de configuración aproximadamente en U con una rama sensiblemente mayor que la otra, estando dotada, al igual que el faldón (31), de una pluralidad de orificios que aligeran su peso y apariencia. En sus extremos la bandeja (32) cuenta con sendas piezas (41) de material plástico como remate de la misma, habiéndose previsto, asimismo, una manguera (42) conformada por una tira de material plástico enrollada en espiral que se acopla a su parte inferior y cubre y embellece la salida de los cables que bajan hacia el suelo.According to figure 14, it can be seen as the tray (32) to hide and collect the wiring is constituted by an approximately U-shaped iron with a branch significantly larger than the other, being gifted, like the skirt (31), of a plurality of holes that lighten its weight and appearance. At its ends the tray (32) has two pieces (41) of plastic material as the end of it, having also provided a hose (42) formed by a strip of spiral wound plastic material that attaches to its part bottom and covers and beautifies the exit of the cables that lower to the ground.

La fijación de esta bandeja (32) a la mesa (1) se realiza mediante sendas escuadras en C (43) que, mediante atornillado, se fijan a la parte plana de la bandeja (32) y mediante tornillos (44) se fijan a la parte inferior delantera del tablero (2) de la mesa (1).Fixing this tray (32) to the table (1) it is done by means of C-squares (43) that, by screwed, fixed to the flat part of the tray (32) and by means of screws (44) they are fixed to the lower front part of the table top (2) (1).

Lógicamente, la incorporación de los descritos accesorios imposibilita el accionamiento del mecanismo de abatimiento de la mesa (1) anteriormente descrito.Logically, the incorporation of those described accessories makes it impossible to operate the despondency of the table (1) described above.

Por último, la mesa (1) de la invención, cuenta, también opcionalmente, con elementos accesorios destinados a permitir su ampliación. Por una parte, tal como se observa en las figuras 15 a 17, se contempla un accesorio de unión (45) para la unión entre dos mesas (1) adyacentes, el cual comprende una pieza base (46) de configuración plantar circular seccionada lateralmente y que, mediante un tornillo (47) y la inserción de tetones (46a) en correspondientes orificios practicados a tal efecto en la parte inferior del tablero (2), se fija a dicho tablero (2), incorporando una rueda de giro (48) dotada de idéntica sección lateral (figura 15), y una pieza complementaria (49) que, fijada igualmente mediante un tornillo (50) y tetones (49a), se sitúa en la parte inferior del tablero (2) de la mesa (1) adyacente que se quiera unir (figura 16).Finally, the table (1) of the invention, It also has optional accessory elements to allow its extension. On the one hand, as observed in the Figures 15 to 17, a connection accessory (45) is contemplated for the union between two adjacent tables (1), which comprises a piece base (46) of lateral plantar circular configuration and that, by means of a screw (47) and the insertion of lugs (46a) in corresponding holes made for this purpose in the part bottom of the board (2), is fixed to said board (2), incorporating a turning wheel (48) equipped with the same section side (figure 15), and a complementary piece (49) which, fixed also by means of a screw (50) and studs (49a), it is placed in the bottom of the board (2) of the adjacent table (1) that is want to join (figure 16).

Hay que destacar que la pieza base (46) presenta un escalonado (46b) concéntrico al tornillo (47) que actúa de eje de giro para la citada rueda (48), la cual se acopla perimetralmente sobre dicho escalonado (46b), y que, por su parte, la pieza complementaria (49) presenta igualmente un escalonado (49b) y una configuración circular seccionada que, al unirse a la pieza base (46) conforma un círculo completo, de manera que al mover la rueda de giro (48) ésta se acopla sobre el escalonado (49b) de la pieza complementaria (49) y mantiene unidos los tableros (2) de las mesas (1) adyacentes, tal como se observa en la figura 17.It should be noted that the base piece (46) presents a stepped (46b) concentric to the screw (47) that acts of rotation axis for said wheel (48), which is coupled perimeter on said step (46b), and that, in turn, the complementary piece (49) also has a stepped (49b) and a sectioned circular configuration that, by joining the base piece (46) forms a complete circle, so that at move the spinning wheel (48) it engages on the stepped (49b) of the complementary piece (49) and holds together the boards (2) of adjacent tables (1), as seen in the figure 17.

Por otra parte, e igualmente de manera opcional, se contempla la ampliación de la mesa mediante la incorporación a la misma de alas (51) adicionales, las cuales se acoplan a ella mediante la incorporación a su estructura (3) de una estructura (3') adicional, tal como se observa en la figura 18.On the other hand, and equally optional, the extension of the table is contemplated by means of incorporation of additional wings (51) thereto, which are couple it by incorporating into its structure (3) a Additional structure (3 '), as shown in Figure 18.

Para ello, la invención prevé unas piezas de empalme (52) que, fijadas mediante tornillos (53) al extremo libre del larguero (4') de dicha estructura (3'), se insertan, a través de garfios (54) de que están provistas, perpendicularmente en la ranura superior (4b) del larguero (4) de la estructura (3) de la mesa (1), habiéndose previsto, además, una brida inferior (55) que, introducida parcialmente en la ranura (4a) de la arista inferior del larguero (4) y fijada mediante un mediante un tornillo (56), asegura dicha unión, tal como puede apreciarse en las figuras 19 y 20.To this end, the invention provides pieces of splice (52) which, fixed by screws (53) to the free end of the stringer (4 ') of said structure (3'), are inserted, through hooks (54) that are provided, perpendicularly in the groove top (4b) of the crossbar (4) of the table structure (3) (1), having also provided a lower flange (55) that, partially inserted into the groove (4a) of the lower edge of the crossbar (4) and fixed by means of a screw (56), ensures said union, as can be seen in figures 19 and twenty.

Además, y para asegurar la unión entre las alas (51) y el tablero (2) se incorporan unas placas (57) de unión atornilladas en la parte inferior abarcando ambos elementos.In addition, and to ensure the union between the wings (51) and the board (2) incorporate joining plates (57) screwed on the bottom covering both elements.

Mediante dicha disposición, pues, se podrán incorporar a la mesa (1) alas (51) de mayor o menor tamaño, según se desee, y tanto por un lado como ambos lados del larguero (4) de su estructura (3).By such provision, then, they may incorporate (1) wings (51) of greater or lesser size, according to the table desired, and both on one side and both sides of the crossbar (4) of its structure (3).

Al igual que en el caso de los anteriormente citados accesorios, la incorporación de las alas (51) imposibilita el accionamiento del mecanismo de abatimiento de la mesa (1) anteriormente descrito.As in the case of the above cited accessories, the incorporation of the wings (51) impossible the actuation of the folding mechanism of the table (1) previously described.

Por último, cabe destacar que, de manera opcional, las patas de la mesa (1) descrita pueden ser de carácter extensible, tal como se aprecia en las figuras 21 y 22, para lo cual los tubos verticales (6) serán sustituidos por sendos perfiles, uno superior (60a), fijado a la pieza escuadra (10), y otro inferior (60b), fijado sobre los pies (8), estando ambos perfiles acoplados entre sí mediante la introducción de uno en el otro, y dotados de respectivas líneas de orificios en los que se insertan tornillos de fijación para situarlos a la altura deseada.Finally, it should be noted that, so optional, the table legs (1) described can be of character extensible, as seen in figures 21 and 22, for which vertical tubes (6) will be replaced by two profiles, upper one (60a), fixed to the square piece (10), and another lower (60b), fixed on the feet (8), both being profiles coupled to each other by introducing one into the other, and equipped with respective lines of holes in which insert fixing screws to position them desired.

Hay que destacar que la boca superior del perfil inferior (60b), que es el que recibe en su interior al perfil superior (60a), incorpora una pieza (60c) embellecedora que recubre su borde, existiendo, en dicha boca una ranura (60d) apta para la inserción de la parte inferior de la cartela (70) que refuerza la unión del perfil superior (60a) con el larguero (4), permitiendo así ajustar la altura del tablero (2) al mínimo sin que dicha cartela (70) impida tal posicionado.It should be noted that the upper mouth of the lower profile (60b), which is the one that receives inside the upper profile (60a), incorporates a trim piece (60c) that it covers its edge, there being, in said mouth a suitable slot (60d) for the insertion of the bottom of the cartouche (70) that reinforces the union of the upper profile (60a) with the crossbar (4), allowing to adjust the height of the board (2) to the minimum without said cartouche (70) prevents such positioning.

Descrita suficientemente la naturaleza de la presente invención, así como la manera de ponerla en práctica, no se considera necesario hacer más extensa su explicación para que cualquier experto en la materia comprenda su alcance y las ventajas que de ella se derivan, haciendo constar que, dentro de su esencialidad, podrá ser llevada a la práctica en otras formas de realización que difieran en detalle de la indicada a título de ejemplo, y a las cuales alcanzará igualmente la protección que se recaba siempre que no se altere, cambie o modifique su principio fundamental.Describe sufficiently the nature of the present invention, as well as the way of putting it into practice, not it is considered necessary to extend its explanation so that any subject matter expert understands its scope and advantages that derive from it, stating that, within its essentiality, may be implemented in other forms of embodiment that differ in detail from that indicated by way of example, and which will also achieve the protection that collects as long as it does not alter, change or modify its principle fundamental.

Claims

1. Folding and stackable table with accessory and extension elements, of the type comprising a board (2) coupled on a metal structure (3), with a locking mechanism that allows the folding. side of the board (2) to be arranged vertically, allowing its stacking in order to occupy a considerable less space for storage or transport, characterized by the fact that said structure (3) comprises, a crossbar (4), of triangular section , to whose ends are coupled, superiorly, two support arms (5), on which the board (2) is fixed and, inferiorly, two vertical tubes (6) forming the table legs (1), coupled by a square piece (10); in which said support arms (5) incorporate the locking mechanism that locks into cavities (10d) provided in the pin (10c) that laterally presents the square (10) at its junction with the crossbar (4), being operable said mechanism, to be released, by a trigger (18); in which, optionally, the table (1) incorporates additional accessories, such as a " buck " of drawers (29), a CPU holder (30), a skirt (31) and a tray (32) for wiring, as well as additional elements to allow its expansion configured by a joining accessory (45) to join adjacent tables (1) and a splice piece (52) to incorporate additional wings (51).

2. Folding and stackable table with accessory and extension elements, according to claim 1, characterized in that the locking mechanism inserted in the support arms (5) comprises a bridge piece (12) into which a bushing (13), a spring (14) and a threaded rod (15), which at one end is coupled to a bolt (16) that penetrates into one of the cavities (10d) of the pin (10c) of the square ( 10), and on the other to a firing pin (17), inserting the upper branch (18a) of the trigger (18) into a groove (17a) of the firing pin (17), articulated by incorporating an axis (19), and existing on them a support (20) that has a pusher (21) and a spring (22), being fixed to the support arm by means of a screw (23).

3. Folding and stackable table with accessory and extension elements, according to claim 1, characterized in that, the "buck" of drawers (29) and the CPU holder (30), which is constituted by a metal structure prismatic dimensions suitable for accommodating said element, are coupled to the crossbar (4) of the structure (3) of the table (1) by means of support pieces (33), which are arranged facing two to two so that the upper flap (33a) with which they are inserted is inserted in the lower groove (4a) existing in the lower edges of the crossbar (4), screwing together and the "buck" of drawers (29) or the CPU support (30).

4. Folding and stackable table with accessory and extension elements, according to claim 1, characterized in that the skirt (31) is constituted by a slightly curved plate by its upper edge (31a) and fixed by means of plates at an angle (37), by means of screws (38) that are inserted into threaded housings (39) provided in the inner part of the skirt (31), and the incorporation of embellishers (40) on them is also provided.

5. Folding and stackable table with accessory and extension elements according to claim 1, characterized in that the wiring tray (32) is constituted by a U-shaped plate with a branch substantially larger than the other, in whose ends have two pieces (41) of plastic material, having been provided, a hose (42) formed by a strip of spirally wound plastic material that attaches to its lower part.

6. Folding and stackable table with accessory and extension elements, according to claim 1, characterized in that the attachment accessory (45) comprises a base part (46) of laterally sectioned circular plantar configuration and which, by means of a screw (47) and the insertion of lugs (46a) in corresponding holes made for this purpose in the lower part of the board (2), is fixed to said board (2), incorporating a turning wheel (48) provided with identical side section , and a complementary piece (49) which, also fixed by means of a screw (50) and lugs (49a), is placed in the lower part of the board (2) of the adjacent table (1) to be joined; in which the base part (46) has a step (46b) concentric to the screw (47) that acts as an axis of rotation for said wheel (48), which is coupled perimetrically on said step (46b); and in which the complementary piece (49) also has a stepped (49b) and a circular sectioned configuration which, when joined to the base piece (46) forms a complete circle, so that when the turning wheel (48) is moved it is coupled on the step (49b) of the complementary piece (49) and holds together the boards (2) of the adjacent tables (1).

7. Folding and stackable table with accessory and extension elements, according to claim 1, characterized in that the splice piece (52), to incorporate additional wings (51), is fixed by screws (53) to the free end of the stringer (4 ') of a structure (3') incorporating the wing (51) to be placed, and inserted, through hooks (54) that are provided, perpendicularly in the upper groove (4b) of the stringer ( 4) of the structure (3) of the table (1), having also provided a lower flange (55) which, partially inserted into the groove (4a) of the lower edge of the crossbar (4) and fixed by means of a a screw (56), ensures said union, also having the incorporation of connecting plates (57) screwed in the lower part comprising the wing (51) and the board (2).

8. Folding and stackable table with accessory and extension elements, according to claim 1, characterized in that, optionally, the table legs (1) can be extensible, for which the vertical tubes ( 6) they are replaced by two profiles, an upper one (60a), fixed to the square piece (10), and a lower one (60b), fixed on the feet (8), both profiles being coupled to each other by introducing one in the other, and equipped with respective lines of holes in which fixing screws are inserted to place them at the desired height.

9. Folding and stackable table with accessory and extension elements, according to claim 8, characterized in that the upper mouth of the lower profile (60b), which is the one that receives the upper profile (60a) inside, incorporates a trim piece (60c) that covers its edge; and because in said mouth a groove (60d) is provided suitable for insertion of the lower part of the bracket (70) that reinforces the union of the upper profile (60a) with the
stringer (4).