ES1068564U

ES1068564U - Transformable seat furniture (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1068564U
Application number: ES200801660U
Authority: ES
Inventors: Amparo Muñoz Gonzalez
Original assignee: Articulaciones Del Barco S L; ARTICULACIONES DEL BARCO SL
Current assignee: Articulaciones Del Barco S L; ARTICULACIONES DEL BARCO SL
Priority date: 2008-08-01
Filing date: 2008-08-01
Publication date: 2008-11-01
Anticipated expiration: 2018-08-01
Also published as: ES1068564Y

Abstract

Transformable seat furniture, comprising a seat structure and a backrest structure, is characterized in that the seat structure (1) is tiltable and is coupled to the backrest structure (2) by a crank mechanism that articulates by a lower end in a pair of parallel bars (5) integral with side plates (8) fixed to the seat structure (1), while the upper end of that crank mechanism articulates in another pair of parallel bars (5) that are part of the support structure (2). (Machine-translation by Google Translate, not legally binding)

Description

Mueble de asiento transformable.Transformable seat furniture.

Object of the invention

La presente invención, según se expresa en el enunciado de esta memoria descriptiva e refiere a un mueble de asiento transformable, tal como un sillón o sofá, que presenta como novedad un característico dispositivo o mecanismo que permite colocar el respaldo del mueble de asiento en distintas posiciones para ampliar y/o transformar la amplitud de uso del propio mueble y más concretamente el espacio útil del asiento, resultando de gran utilidad en espacios reducidos y en aquellos casos en los que se desee a veces ampliar o transformar un asiendo, como es el caso de los sofás-cama, por ejemplo.The present invention, as expressed in the set forth in this specification and refers to a piece of furniture transformable seat, such as an armchair or sofa, which presents as novelty a characteristic device or mechanism that allows place the seat backrest in different positions to expand and / or transform the breadth of use of the furniture itself and more specifically the useful space of the seat, resulting from great utility in small spaces and in those cases where sometimes want to expand or transform a grab, as is the case with the sofa beds, for example.

Background of the invention

En la actualidad son conocidos los muebles de asiento transformables, constituidos normalmente por un sillón o sofá, que incorporan una estructura articulada que puede plegarse y desplegarse, para constituir en el primer caso, el apoyo para el correspondiente respaldo, mientras que en el segundo caso reclinando el respaldo hacia atrás consiguiendo una cómoda estructura de cama.Currently the furniture of transformable seat, normally constituted by an armchair or sofa, which incorporate an articulated structure that can be folded and deploy, to constitute in the first case, support for the corresponding backup, while in the second case reclining the backrest getting a comfortable bed structure

En cualquier caso, las estructuras utilizadas en los sillones y/o asientos que son convertibles en cama resultan complejas en su conjunto y problemáticas, o al menos dificultosas en su manipulación de plegado/desplegado, sin olvidarse de que los asientos con estructura de este tipo no suelen ser lo confortables que el usuario desea.In any case, the structures used in armchairs and / or seats that are convertible into bed result complex as a whole and problematic, or at least difficult in its folding / unfolding manipulation, without forgetting that seats with this type of structure are usually not comfortable that the user wants.

Description of the invention

Con el fin de alcanzar los objetivos y evitar los inconvenientes mencionados en los apartados anteriores, la invención propone un mueble de asiento transformable aplicable a sofás, sillones y similares, que se caracteriza porque incorpora un respaldo que se puede colocar basculando hacia atrás o hacia delante en distintas posiciones a fin de modificar el espacio de asiento, sobre todo para ampliar esa superficie de asiento.In order to achieve the objectives and avoid the drawbacks mentioned in the previous sections, the invention proposes a transformable seat furniture applicable to sofas, armchairs and the like, characterized in that it incorporates a backrest that can be placed tilting backwards or towards in front in different positions in order to modify the space of seat, especially to expand that seating surface.

Para ello, se ha previsto un característico mecanismo que se determina a partir de una estructura de manivela que articula por un extremo inferior en dos barras paralelas solidarias de unas placas extremas fijadas a la estructura del mueble, mientras que el extremo superior de la citada estructura de manivela articula en otras barras paralelas que forman parte de la estructura de respaldo. Los dos pares de barras son paralelos entre sí también.For this, a characteristic is planned mechanism that is determined from a crank structure which articulates by a lower end in two parallel bars solidarity of some end plates fixed to the structure of the furniture, while the upper end of the aforementioned structure of crank articulates in other parallel bars that are part of the backup structure The two pairs of bars are parallel between Yes too.

La estructura de manivela comprende dos perfiles paralelos unidos por sus extremos perpendicularmente a unas porciones tubulares coaxiales con los dos pares de barras cilindrico-tubulares.The crank structure comprises two profiles parallel joined at their ends perpendicular to some coaxial tubular portions with the two pairs of bars cylindrical-tubular.

El respaldo comprende básicamente un bastidor en forma de "U" invertida unido por sus extremos a un par de placas laterales de las cuales son solidarias también los extremos de las barras paralelas del respaldo. Incluye además unas cinchas que se unen a las ramas del bastidor en forma de "U" invertida.The backrest basically comprises a frame in inverted "U" shape joined by its ends to a pair of side plates of which the ends are also solidarity of parallel backrest bars. It also includes some straps that join the branches of the "U" shaped frame inverted

A continuación para facilitar una mejor comprensión de esta memoria descriptiva y formando parte integrante de la misma se acompañan unas figuras en las que con carácter ilustrativo y no limitativo se ha representado el objeto de la invención.Next to facilitate a better understanding of this descriptive report and being an integral part of the same accompany some figures in which with character illustrative and not limiting the object of the invention.

Brief description of the drawings

Figura 1.- Muestra una vista en perspectiva de una parte del mueble de asiento transformable, objeto de la invención. Dicha parte comprende una estructura de respaldo que se vincula al mueble mediante un característico mecanismo que permite modificar el espacio de asientos del mueble, sobre todo para ampliarlo.Figure 1.- Shows a perspective view of a part of the transformable seat furniture, object of the invention. Said part comprises a backup structure that is links the furniture through a characteristic mechanism that allows modify the seating space of the furniture, especially to expand it

Figura 2.- Muestra una vista en perspectiva del respaldo y el característico mecanismo que vincula el respaldo con la estructura del mueble.Figure 2.- Shows a perspective view of the backup and the characteristic mechanism that links the backup with The structure of the furniture.

Description of the preferred embodiment

Considerando la numeración adoptada en las figuras, el mueble de asiento transformable es aplicable esencialmente a sillones y sofás, determinándose a partir de una estructura de asiento 1 sobre la que se acopla un respaldo regulable 2 mediante un característico mecanismo que permite variar la posición de la estructura de respaldo 2 para ampliar la superficie de asiento.Considering the numbering adopted in the figures, the transformable seat furniture is applicable essentially to armchairs and sofas, determined from a seat structure 1 on which a backrest is attached 2 adjustable by a characteristic mechanism that allows you to vary the position of the backrest structure 2 to extend the seating surface

Para ello, la estructura del respaldo 2 comprende un bastidor en forma de "U" invertida 3 unida a unas placas laterales 4, sobre las cuales se unen un par de barras transversales paralelas cilindrico-tubulares 5, en cuyo centro articulan unas porciones tubulares superiores 6 que forman parte de una estructura de manivela que incluye además dos perfiles paralelos 7 unidos perpendicularmente por uno de sus extremos a las citadas porciones tubulares 6 mientras que por los extremos opuestos se unen también perpendicularmente a otras dos porciones tubulares inferiores 6 que articulan en otro par de barras paralelas 5 solidarias por sus extremos de otras placas laterales 8 solidarias de la estructura de asiento 1 del mueble.To do this, the structure of the backrest 2 comprises an inverted "U" shaped frame 3 attached to some side plates 4, on which a pair of bars are attached parallel cylindrical-tubular transverse 5, in whose center articulate upper tubular portions 6 that they are part of a crank structure that also includes two parallel profiles 7 joined perpendicularly by one of its ends to said tubular portions 6 while for the opposite ends also join perpendicularly to two others lower tubular portions 6 that articulate in another pair of parallel bars 5 solidarity by their ends of other plates 8 lateral sides of the seat structure 1 of the piece of furniture.

Las porciones tubulares 5 superiores e inferiores junto con los perfiles paralelos 7 conforman la estructura de manivela, a través de la cual pueden bascular hacia delante y hacia detrás el conjunto del respaldo 2 para variar el espacio de la estructura de asiento 1.The upper 5 tubular portions e lower together with the parallel profiles 7 make up the crank structure, through which they can swing towards back and forth the backrest assembly 2 to vary the seat structure space 1.

La estructura de respaldo incorpora además unas cinchas 9 unidas a las ramas del bastidor en forma de "U" invertida 3 para apoyar la espalda del usuario, aunque podrían ser otros elementos, tales como muelles metálicos, lamas de madera, lona o similares.The backrest structure also incorporates some 9 straps attached to the branches of the U-shaped frame inverted 3 to support the user's back, although they could be other elements, such as metal springs, wooden slats, Canvas or similar.

Los dos pares de barras transversales 5 están unidas también mediante unas pletinas 10 en proximidad a la articulación de las porciones tubulares superiores 6.The two pairs of crossbars 5 are also joined by means of plates 10 in proximity to the articulation of the upper tubular portions 6.

Claims

1. Transformable seat furniture, comprising a seat structure and a backrest structure, is characterized in that the seat structure (1) is tiltable and is coupled to the backrest structure (2) by a crank mechanism that articulates by a lower end in a pair of parallel bars (5) integral with side plates (8) fixed to the seat structure (1), while the upper end of that crank mechanism articulates in another pair of parallel bars (5) that are part of the backrest structure (2).

2. Transformable seat furniture according to claim 1, characterized in that the crank mechanism comprises two parallel profiles (7), the ends of which are perpendicularly connected to tubular portions (6), upper and lower, which are articulated in two Pairs of parallel bars (5), joining each pair of them by means of plates (10).

3. Transformable seat furniture according to any one of the preceding claims, characterized in that the backrest structure (2) comprises an inverted "U" shaped frame (3) whose ends are joined to side plates 4, on which the ends of the parallel bars (5) of the backrest are joined, also incorporating straps (9) or the like that join the branches of the inverted "U" shaped frame (3).