ES1059796U

ES1059796U - Chair structure. (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1059796U
Application number: ES200500631U
Authority: ES
Inventors: Julian Escarpa Gil
Original assignee: Sp Berner Plastic Group SL
Current assignee: Sp Berner Plastic Group SL
Priority date: 2005-03-17
Filing date: 2005-03-17
Publication date: 2005-06-01
Anticipated expiration: 2015-03-17
Also published as: ES1059796Y

Abstract

Structure for chair, characterized in that it is constituted by a supporting body or base (1) for supporting the seating surface (4), belonging to a body of which the backrest (5) forms part; with the particularity that said support structure or body (1) incorporates a pair of lateral bridges (7) acting as armrests, the ends of which have lower tubular portions (8) for coupling, with removable character, for both legs (9), while in the vicinity of the corners of said supporting structure (1) there are provided cavities (12) in which they fit, with removable character, respective complementary projections (11) provided for that purpose in the body constituting the seat-backrest; a protruding and rear portion (3) of the support structure (1) being provided, as a small reinforcement backing. (Machine-translation by Google Translate, not legally binding)

Description

Estructura para silla.Chair structure

Object of the invention

La presente invención, según se expresa en el enunciado de esta memoria descriptiva, se refiere a una estructura para silla que presenta unas particularidades en base a las cuales es posible llevar a cabo el montaje/desmontaje del asiento, respaldo y patas, posibilitando el intercambio de tales partes de la silla y con ello poder variar el diseño o modelo general de la misma.The present invention, as expressed in the set forth in this specification, refers to a structure for chair that presents some peculiarities on the basis of which it is possible to carry out the assembly / disassembly of the seat, backrest and legs, enabling the exchange of such parts of the chair and thereby vary the overall design or model of the same.

El objeto de la invención es proporcionar al mercado del mobiliario y al público en general, una silla en la que se pueden intercambiar sus patas y/o asiento-respaldo y conseguir con ello modelos de sillas diferentes, manteniendo su estructura base o de soporte.The object of the invention is to provide the furniture market and the general public, a chair in which you can swap your legs and / or seat-back and get with it models of different chairs, maintaining its base or support structure.

Background of the invention

Las sillas utilizados en determinados establecimientos y/o locales, cuando están previstas especialmente para su utilización en el exterior, suelen estar formadas por una estructura única e indivisible, por lo que para obtener o conseguir un modelo de silla diferente es necesario cambiar toda la silla y consecuentemente el molde de fabricación, lo que supone un coste económico considerable para el fabricante y por lo tanto para el consumidor.The chairs used in certain establishments and / or premises, when specially planned for use abroad, they are usually formed by a unique and indivisible structure, so to get or get a different chair model is necessary to change the entire chair and consequently the manufacturing mold, which implies a cost considerable economic for the manufacturer and therefore for the consumer.

El tipo de silla referido, suele materializarse en plástico o metal inyectado (preferentemente aluminio), y aunque su duración y prestaciones son aceptables para el uso a que están destinadas, sin embargo presentan el inconveniente anteriormente referido, es decir, no admiten intercambio de partes para poder variar de modelo, ni tan siquiera para reponer alguna de sus partes dañadas o rotas, ya sea una pata, el respaldo, etc.The type of chair referred to, usually materializes in plastic or injected metal (preferably aluminum), and although its duration and benefits are acceptable for the use to which they are intended, however they have the disadvantage above referred, that is to say, they do not admit exchange of parts to vary of model, not even to replace some of its parts damaged or broken, either a leg, the backrest, etc.

Description of the invention

La estructura objeto de la invención, se basa en permitir el desmontaje y por lo tanto el intercambio de las patas y asiento-respaldo respecto de aquélla, por lo que constituye una estructura de soporte o base que está formada por un cuerpo con contorno correspondiente al del asiento, con el fin de que éste se sitúe apoyada y acopladamente sobre dicha estructura de soporte, con la particularidad de contar con una elevación posterior a modo de pequeño respaldo determinante de un refuerzo de la referida estructura, la cual cuenta con apropiados nervios de rigidización y con medios para permitir el acoplamiento y desacoplamiento de las respectivas patas y de la pieza que constituirá el asiento juntamente con el respaldo.The structure object of the invention is based on allow disassembly and therefore the exchange of the legs and seat-backrest with respect to it, so it constitutes a support structure or base that is formed by a body with contour corresponding to that of the seat, in order to that it is placed supported and coupled on said structure of support, with the particularity of having an elevation later as a small backup determining a reinforcement of the aforementioned structure, which has appropriate nerves of stiffening and with means to allow coupling and decoupling of the respective legs and the piece that It will constitute the seat together with the backrest.

Además, la estructura base de soporte referida incluye lateralmente sendos puentes determinantes de respectivos apoya-brazos de la silla.In addition, the support base structure referred to laterally includes two bridges determining their respective armrest of the chair.

En una forma de realización preferente se ha previsto que los medios de acoplamiento estén basados en que en correspondencia con la parte inferior de los extremos de cada uno de los puentes en funciones de apoya-brazos, incorporen sendas porciones tubulares en las que se acoplan por enchufe los extremos superiores de las patas, rematadas éstas en las respectivas piezas de apoyo.In a preferred embodiment it has been provided that the coupling means are based on that in correspondence with the bottom of the ends of each of bridges acting as armrests, incorporate tubular portions in which they are coupled by plug the upper ends of the legs, topped these in the respective support pieces.

Por otro lado, en la parte superior de las esquinas de la estructura base o de soporte se han previsto otras tantas cavidades para alojamiento o retención de salientes o protuberancias complementarias establecidas al efecto en las zonas correspondientes de la pieza o cuerpo constitutivo del asiento-respaldo.On the other hand, at the top of the corners of the base or support structure are provided other so many cavities for accommodation or retention of projections or complementary bumps established for this purpose in the zones corresponding to the piece or body constituting the seat-back.

De esta forma es posible desmontar las patas y/o pieza de asiento-respaldo, y ser sustituidas por otras de diferente diseño, con los mismos medios de acoplamiento y de anclaje, permitiendo obtener distintos modelos de sillas con la misma estructura de soporte o base.In this way it is possible to disassemble the legs and / or seat-back piece, and be replaced by others of different design, with the same coupling means and anchoring, allowing to obtain different models of chairs with the same support structure or base.

Tal estructura de soporte o base podrá estar materializada en un cuerpo monopieza, o bien estar formada por un cuerpo al que se pueden fijar convenientemente, de manera desmontable, los puentes constitutivos de los apoya- brazos.Such support structure or base may be materialized in a single piece body, or be formed by a body to which they can be conveniently fixed, so detachable, the bridges that constitute the armrests.

La ventaja fundamental de la invención, es la de permitir formar diferentes modelos de sillas a partir de una estructura de soporte o base, sin más que cambiar la patas y/o asiento y respaldo.The fundamental advantage of the invention is that of allow to form different models of chairs from a support structure or base, without changing the legs and / or seat and backrest.

Otra ventaja destacable es la posibilidad de fabricar una silla en diferentes materiales, principalmente plástico o aluminio inyectado para la estructura de soporte, así como la utilización de un único material para toda la silla o la combinación de varios.Another notable advantage is the possibility of manufacture a chair in different materials, mainly Injected plastic or aluminum for the support structure as well such as the use of a single material for the entire chair or the combination of several.

Brief description of the drawings

Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, se acompaña a la presente memoria descriptiva un juego de dibujos en base a los cuales se comprenderán más fácilmente las innovaciones y ventajas de la estructura base para silla objeto de la invención.To complement the description below is going to be done and in order to help a better understanding of The characteristics of the invention are attached herein descriptive a set of drawings based on which they will more easily understand the innovations and advantages of the base structure for chair object of the invention.

Figura 1.- Muestra una vista en perspectiva de la estructura de la invención, así como una explosión de las patas y pieza o cuerpo del asiento-respaldo en posición de montarse y acoplarse sobre dicha estructura base de soporte.Figure 1.- Shows a perspective view of the structure of the invention, as well as an explosion of the legs and part or body of the seat-back in position be mounted and coupled on said base support structure.

Figura 2.- Muestra una vista en perspectiva de una silla constituida mediante las partes representadas en la figura anterior, habiéndose representado en detalle seccionado los medios de acoplamiento entre el asiento- respaldo y la estructura base o de soporte.Figure 2.- Shows a perspective view of a chair constituted by the parts represented in the previous figure, having represented in detail sectioned the coupling means between the seat-backrest and the structure base or support.

Description of the preferred embodiment

A la vista de las comentadas figuras, puede observarse la estructura base o de soporte 1 objeto de la invención que está constituida por un cuerpo inyectado de material apropiado y que cuenta con una pluralidad de nervios de rigidización 2, presentando un refuerzo posterior 3 a modo de pequeño respaldo.In view of the commented figures, you can observe the base or support structure 1 object of the invention which is constituted by a body injected with appropriate material and which has a plurality of stiffening ribs 2, presenting a rear reinforcement 3 as a small backrest.

Esa estructura de soporte 1 presenta un contorno similar al del asiento 4 de la correspondiente silla que se ha de constituir a partir de tal estructura 1, asiento 4 que pertenece a una pieza de la que forma parte igualmente el respaldo 5, contando éste con una zona 6 para calca, al igual que presentará el propio asiento 4.That support structure 1 has an outline similar to that of seat 4 of the corresponding chair to be constitute from such structure 1, seat 4 belonging to a piece of which the backrest 5 is also part, counting this one with a zone 6 for tracing, just like it will present its own seat 4.

Formando parte integrante de la estructura de base o de soporte 1 se han previsto sendos puentes laterales 7 determinantes de respectivos apoya-brazos, cuyos extremos se rematan en porciones tubulares 8 sobre las que se acoplan por enchufe el extremo superior de las respectivas patas 9 de la silla, contando éstas en su extremo inferior con piezas de apoyo convencionales 10.Being an integral part of the structure of base or support 1, side bridges 7 are planned determinants of respective armrests, whose ends are finished off in tubular portions 8 on which plug the upper end of the respective legs 9 of the chair, counting these at its lower end with pieces of conventional support 10.

De esta manera las patas 9 son intercambiables, es decir que se pueden montar y desmontar y poder fijar un modelo u otro tipo de pata, siempre que los medios de acoplamiento por enchufe se correspondan con los previstos en los extremos de los puentes 7 de la estructura de soporte o base 1, cuyos puentes pueden constituir cuerpos monopieza con esa estructura 1 o bien ser elementos independientes y acoplarse de forma desmontable respecto de aquélla.In this way the legs 9 are interchangeable, that is to say that they can be mounted and disassembled and be able to fix a model or other type of leg, provided that the coupling means by plug correspond to those provided at the ends of the bridges 7 of the support structure or base 1, whose bridges they can constitute single-piece bodies with that structure 1 or be independent elements and detachably coupled with respect of that.

En cuanto al cuerpo o pieza que constituye el asiento 4 junto con el respaldo 5, se ha previsto que la parte de asiento 4 cuente en su cara inferior con salientes o protuberancias 11 que encajan en respectivas cavidades u orificios 12 establecidos al efecto en la propia estructura de base o de soporte 1, permitiendo así llevar a cabo un montaje y desmontaje de ese asiento 4 junto con el respaldo 5 y poder intercambiarlo para conseguir modelos diferentes de sillas.As for the body or piece that constitutes the seat 4 together with the backrest 5, the part of seat 4 count on its underside with protrusions or bumps 11 that fit into respective cavities or holes 12 established for that purpose in the base or support structure 1 itself, thus allowing to carry out an assembly and disassembly of that seat 4 together with the backrest 5 and be able to exchange it for Get different models of chairs.

Claims

1. Chair structure, characterized in that it is constituted by a support or base body (1) for supporting the seating surface (4), which belongs to a body of which the backrest (5) is part; with the particularity that said support body or structure (1) incorporates a pair of lateral bridges (7) in functions of armrests, whose ends have lower tubular portions (8) of coupling, with removable character, for two legs (9), while in proximity to the corners of said support structure (1) cavities (12) are provided in which, respectively, detachable complementary projections (11) provided for this purpose in the body constituting the body fit seat-backrest; a protruding and rear part (3) of the support structure (1) having been provided, as a small reinforcement backing.

2. Chair structure according to claim 1, characterized in that the support body (1) or structure itself is provided with stiffening ribs (2).

3. Chair structure, according to previous claims, characterized in that the support body
te (1) or structure itself, forms a single piece body with the bridges (7) in functions of armrests.

4. Chair structure, according to claims 1 and 2, characterized in that the bridges (7) in functions of armrests are mounted, with removable character, on the support body (1) constituting the structure itself.

5. Chair structure, according to previous claims, characterized in that the support body (1) or structure is made of injected plastic or aluminum, or other suitable material.

6. Chair structure, according to previous claims, characterized in that the support body (1) or structure is capable of being constituted in the same or different material of the seat-backrest (4-5) and that of the legs (9).