ES2190831B1 - PROCEDURE FOR OBTAINING CENTRAL FEET OF ARMCHAIRS FOR CINEMA OR SIMILAR AND CENTRAL FOOT AS OBTAINED. - Google Patents

PROCEDURE FOR OBTAINING CENTRAL FEET OF ARMCHAIRS FOR CINEMA OR SIMILAR AND CENTRAL FOOT AS OBTAINED.

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Publication number
ES2190831B1
ES2190831B1 ES200000694A ES200000694A ES2190831B1 ES 2190831 B1 ES2190831 B1 ES 2190831B1 ES 200000694 A ES200000694 A ES 200000694A ES 200000694 A ES200000694 A ES 200000694A ES 2190831 B1 ES2190831 B1 ES 2190831B1
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Spain
Prior art keywords
foot
shoe
central
inclination
feet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
ES200000694A
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Spanish (es)
Other versions
ES2190831A1 (en
Inventor
Gonzalo Robledo Altuzarra
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Euro Seating International SA
Original Assignee
Euro Seating International SA
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Filing date
Publication date
Application filed by Euro Seating International SA filed Critical Euro Seating International SA
Priority to ES200000694A priority Critical patent/ES2190831B1/en
Publication of ES2190831A1 publication Critical patent/ES2190831A1/en
Application granted granted Critical
Publication of ES2190831B1 publication Critical patent/ES2190831B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/12Theatre, auditorium, or similar chairs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/30Mounting, exchanging or centering
    • B29C33/306Exchangeable mould parts, e.g. cassette moulds, mould inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Procedimiento de obtención de pies centrales de butacas para cines y similares y pie central así obtenido. El procedimiento consiste en poder obtener distintos pies centrales para butacas de cines y similares, con un único molde, contando éste con una parte fija (1-2) en la que se realiza el tramo superior (4) del pie y soporte de amarre (5) para el asiento, y una parte variable constituida por un inserto (3) intercambiable, ya que con una inclinación de zapata (6) para cada inserto (3) y con una longitud del tramo inferior (8) del pie, posibilita obtener pies centrales con distinta inclinación de zapata y con distinta altura y longitud de pie para adaptarse a la pendiente del suelo en el que se aplique.Procedure for obtaining central feet of seats for cinemas and the like and central foot thus obtained. The procedure consists of being able to obtain different central feet for cinemas and similar seats, with a single mold, this one having a fixed part (1-2) in which the upper section (4) of the foot and mooring support ( 5) for the seat, and a variable part consisting of an interchangeable insert (3), since with a shoe inclination (6) for each insert (3) and with a length of the lower leg (8) of the foot, it is possible to obtain central feet with different shoe inclination and with different height and foot length to adapt to the slope of the ground on which it is applied.

Description

Objeto de la invenciónObject of the invention

La presente invención se refiere a un procedimiento de obtención de pies centrales de butacas para cines y similares, mediante el que es posible obtener distintas inclinaciones de la zapata de fijación al suelo, para conseguir una adaptación a las distintas inclinaciones del suelo sobre el que se fije.The present invention relates to a procedure for obtaining central feet of armchairs for cinemas and similar, through which it is possible to obtain different slopes of the ground fixing shoe, to achieve a adaptation to the different inclinations of the ground on which set.

Es objeto de la invención conseguir distintos pies centrales para butacas de cines y similares con un único molde, en base a la disposición en el propio molde de distintos insertos intercambiables, cada uno de los cuales tiene el diseño apropiado para que la zapata obtenida presente una determinada inclinación, así como la longitud de pie adecuada para esa inclinación de zapata.It is the object of the invention to achieve different central feet for cinemas and similar seats with a single mold, based on the arrangement in the mold of different inserts interchangeable, each of which has the appropriate design so that the shoe obtained has a certain inclination, as well as the appropriate foot length for that inclination of shoe.

Es también objeto de la invención conseguir un pie en base al procedimiento referido, constituido aquel íntegramente de plástico y moldeado en una sola pieza, comprendiendo la zapata, el pie propiamente dicho y el soporte de amarre al asiento.It is also the object of the invention to achieve a foot based on the referred procedure, constituted that entirely of plastic and molded in one piece, comprising the shoe, the foot itself and the mooring support to the seat.

Antecedentes de la invenciónBackground of the invention

La sustentación de las butacas para cines y similares se realiza habitualmente de tres maneras diferentes, una basada en una única pata o pie central sobre el que se fija superiormente la correspondiente butaca; otra constituida por dos patas que lógicamente quedan situadas en los laterales y en los que ha su vez se fija superiormente la butaca; y una tercera basada en dos soportes laterales comunes a dos butacas y que actúan a la vez como reposabrazos.The support of the seats for cinemas and similar is usually done in three different ways, a based on a single leg or central foot on which it is fixed superiorly the corresponding armchair; another consisting of two legs that logically are located on the sides and on which in turn the armchair is fixed superiorly; and a third based on two lateral supports common to two seats and acting at the same time like armrests

En relación concretamente con la sustentación basada en un pie central de pata única, la constitución o estructura del conjunto incluye una zapata de amarre al suelo, un pie propiamente dicho, que se proyecta de la zapata anteriormente referida, y un soporte de amarre al asiento de la butaca, establecido dicho soporte de amarre en la parte superior del pie.In relation specifically to lift based on a single leg central foot, the constitution or structure of the set includes a mooring shoe to the ground, one foot proper, which is projected from the shoe previously referred, and a mooring support to the seat of the armchair, said mooring support established at the top of the foot.

En la actualidad los pies centrales se obtienen a partir de tres piezas, zapata, pie y soporte, obtenidas de forma independiente, procediéndose a continuación al ensamblaje de las tres piezas por cualquier medio convencional, con lo que el proceso de obtención del pie resulta complejo, laborioso y costoso al tener que fabricar separadamente las tres piezas y luego ensamblarlas manualmente.At present the central feet are obtained at from three pieces, shoe, foot and support, obtained in a way independent, then proceeding to the assembly of the three pieces by any conventional means, bringing the process of obtaining the foot is complex, laborious and expensive to have to manufacture the three pieces separately and then assemble them manually.

Incluso si se pensará en obtener el pie completo en una sola pieza, nos encontraríamos con la problemática del alto coste de fabricación que supone para el fabricante, ya que lógicamente cada pie central deberá tener una inclinación de zapata determinada para su adaptación a la inclinación del suelo en el que vaya a ser concretamente aplicada, a lo que ha que añadir el hecho de que a cada inclinación le corresponde una determinada longitud de pie.Even if you think about getting the full foot in one piece, we would encounter the problem of stop manufacturing cost for the manufacturer, since logically each central foot should have a shoe inclination determined for its adaptation to the inclination of the ground in which it will be specifically applied, to which the fact must be added that each inclination corresponds to a certain length of foot.

El problema, como es obvio, residiría en que es preciso contar con una gran cantidad de moldes, uno para cada inclinación referida, con el consiguiente encarecimiento del proceso por la gran inversión en moldes que es preciso realizar.The problem, of course, would be that it is It is necessary to have a large number of molds, one for each referred inclination, with the consequent increase in the process for the large investment in molds that must be made.

Descripción de la invenciónDescription of the invention

El procedimiento que se preconiza viene a resolver la problemática anteriormente expuesta, ya que permite obtener distintos pies centrales con un único molde, basándose para ello en que el molde tendrá una parte fija, y común a todos los pies, y una parte variable según el pie a obtener, estando ésta parte variable constituida por un serie de insertos intercambiables convenientemente diseñados para obtener el pie central con su zapata según la longitud apropiada de aquel, de acuerdo con la inclinación de la zapata y por supuesto obteniendo la inclinación deseada de tal zapata, ya que dependerá lógicamente del inserto.The procedure that is recommended comes to solve the problem described above, since it allows obtain different central feet with a single mold, based on this in that the mold will have a fixed part, and common to all feet, and a variable part according to the foot to be obtained, this being variable part consisting of a series of interchangeable inserts conveniently designed to get the center foot with your shoe according to the appropriate length of that, according to the inclination of the shoe and of course obtaining the desired inclination of such shoe, since it will logically depend on the insert.

La parte fija del molde tiene una configuración que permite obtener la parte superior del pie y el soporte establecido superiormente en éste para el amarre al correspondiente asiento, de manera que ese soporte con dicha superior del pie, será común a todos los pies, independientemente de la inclinación de la

\hbox{zapata.}
The fixed part of the mold has a configuration that allows to obtain the upper part of the foot and the support established superiorly in this for the mooring to the corresponding seat, so that such support with said upper of the foot, will be common to all the feet, regardless of the inclination of the
 \ hbox {shoe.} 

Por consiguiente, de acuerdo con lo hasta aquí expuesto, con un único molde se pueden obtener numerosos pies centrales con zapatas de distintas inclinaciones y distintas longitudes de pie, simplemente intercambiando los insertos.Therefore, in accordance with it so far exposed, with a single mold you can get numerous feet central units with shoes of different inclinations and different foot lengths, simply exchanging the inserts.

El pie central obtenido en base al procedimiento descrito, está constituido íntegramente de plástico y moldeado en una sola pieza, comprendiendo la zapata, el pie central propiamente dicho y el soporte de amarre al asiento, con una inclinación de zapata determinada y con una longitud de pie apropiado y en dependencia con dicha inclinación de la zapata.The central foot obtained based on the procedure described, it is constituted entirely of plastic and molded in one piece, comprising the shoe, the central foot itself said and the mooring support to the seat, with an inclination of determined footing and with an appropriate foot length and in dependence with said inclination of the shoe.

Descripción de los dibujosDescription of the drawings

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde 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, according to a preferred example of practical realization of it, is accompanied as an integral part of said description, a set of drawings where with character Illustrative and not limiting, the following has been represented:

La figura 1.- Muestra una representación de un molde con su parte fija y un inserto intercambiable.Figure 1.- Shows a representation of a mold with its fixed part and an interchangeable insert.

La figura 2.- Muestra una serie de insertos intercambiables destinados a obtener pies con distinta inclinación en la zapata y la longitud del pie correspondiente a tal inclinación.Figure 2.- Shows a series of inserts interchangeable to obtain feet with different inclination in the shoe and foot length corresponding to such inclination.

La figura 3.- Muestra una vista esquemática según un alzado lateral de un conjunto en el que se ven seis pies centrales superpuestos, con sus correspondientes zapatas, cada una de las cuales con una inclinación.Figure 3.- Shows a schematic view according to a side elevation of a set in which six feet are seen central overlays, with their corresponding shoes, each of which with an inclination.

La figura 4.- Muestra una vista en alzado lateral de un pie central obtenido mediante el procedimiento de la invención.Figure 4.- Shows a side elevation view. of a central foot obtained by the procedure of the invention.

La figura 5.- Muestra, finalmente, una vista frontal del mismo pie representado en la figura anterior.Figure 5.- Shows, finally, a view front of the same foot represented in the previous figure.

Realización preferente de la invenciónPreferred Embodiment of the Invention

De acuerdo con el procedimiento de la invención, para obtener pies centrales con distinta inclinación de zapata, se utiliza un molde con las partes fijas (1) y (2) y la parte variable (3), todo ello de manera tal que en la parte fija se obtendrá el extremo superior (4) y correspondiente amarre (5) del pie central, mientras que la parte variable la constituye un inserto que se corresponde lógicamente con la misma referencia (3), en el que está diseñada la forma (6) de una zapata, con los orificios (7) que servirán de anclaje al suelo, el tramo inferior (8) del pie, con la particularidad de que esa parte móvil (3) estará determinada por una serie de insertos intercambiables, cada uno de los cuales estará diseñado para que la zapata obtenida presente una determinada inclinación, así como una longitud del tramo inferior del pie (8), adecuada para esa inclinación de zapata.According to the process of the invention, to obtain central feet with different shoe inclination, it use a mold with the fixed parts (1) and (2) and the variable part (3), all this in such a way that in the fixed part the upper end (4) and corresponding mooring (5) of the central foot, while the variable part is an insert that logically corresponds to the same reference (3), in which it is designed the shape (6) of a shoe, with the holes (7) that will serve as an anchor to the ground, the lower section (8) of the foot, with the particularity that this mobile part (3) will be determined by a series of interchangeable inserts, each of which will be designed so that the shoe obtained presents a certain inclination, as well as a length of the lower leg (8), suitable for that shoe inclination.

A partir del molde representado en la figura 1 con el inserto (3) del mismo, se obtendrá uno cualquiera de los pies representados en la figura 3, sin más que variar el inserto (3), obteniéndose así los seis pies (8a, 8b, 8c, 8d, 8e, 8f), con sus correspondientes zapatas (3a, 3b, 3c, 3d, 3e, 3f), cada una de ellas con una inclinación determinada que conllevará una longitud de pie también determinada, y con los orificios (7a a 7f) para el anclaje del conjunto del pie a través de la zapata correspondiente al suelo. En la representación de la figura 2 pueden observarse seis zapatas con otras tantas inclinaciones, de manera que la zapata (3a) es rasante, teniendo la zapata (3b) una inclinación del 4% en posición inversa, mientras que las zapatas (3c, 3d, 3e, 3f) tienen una pendiente del 4%, 8%, 12% y 16% respectivamente, a cada una de las cuales la corresponde una longitud de pie determinada como se representa en la figura 3, y una parte superior de pie (4) con su correspondiente soporte (5) de amarre al asiento, ya que este tramo superior (4) del pie es común a todos los que se pueden obtener en el molde con los distintos insertos (3).From the mold shown in figure 1 with the insert (3) thereof, any one of the feet will be obtained represented in figure 3, without varying the insert (3), thus obtaining the six feet (8a, 8b, 8c, 8d, 8e, 8f), with their corresponding shoes (3a, 3b, 3c, 3d, 3e, 3f), each of them with a certain inclination that will entail a foot length also determined, and with holes (7a to 7f) for anchoring of the foot assembly through the shoe corresponding to the ground. In the representation of figure 2 six shoes can be seen with many other inclinations, so that the shoe (3a) is flush, the shoe (3b) having an inclination of 4% in position inverse, while the shoes (3c, 3d, 3e, 3f) have a pending 4%, 8%, 12% and 16% respectively, to each of the which corresponds to a determined foot length as depicted in figure 3, and a standing upper part (4) with its corresponding support (5) to tie the seat, since this section Upper (4) of the foot is common to all that can be obtained in the mold with the different inserts (3).

En las figuras 4 y 5 se muestra el pie (8') con su zapata afectada de los orificios (7') de anclaje, y el soporte de amarre superior (5') para el asiento todo ello constituido íntegramente de plástico moldeado y en una sola pieza.In figures 4 and 5 the foot (8 ') is shown with its affected shoe of the anchoring holes (7 '), and the support of upper tie (5 ') for the seat all constituted entirely molded plastic and in one piece.

Claims (2)

1. Procedimiento de obtención de pies centrales de butacas para cines y similares, de aplicación en la obtención de pies centrales con una zapata inferior que ha de tener una inclinación apropiada de acuerdo con la del suelo en la que se aplique, un pie propiamente dicho que se proyecta hacia arriba desde la propia zapata, y un soporte de amarre superior en dicho pie para la fijación del correspondiente asiento de la butaca, que consiste en el moldeo mediante la utilización de un molde que comprende una parte fija común a todos los moldes y una parte intercambiable, caracterizado porque la parte fija está constituida por, una parte superior (2) que incorpora la forma de un tramo superior (4) del pie y del soporte de amarre (5) para el asiento, y por una parte inferior (1), y porque la parte variable está constituida por un inserto (3) intercambiable que se aloja en la parte inferior (1) y comprende la forma de una zapata (6) y de un tramo inferior del pie (8), presentando cada uno de dichos insertos (3) una inclinación concreta de la forma de la zapata (6) y una longitud concreta de la forma del tramo inferior del pie (8), para obtención de pies centrales compuestos por el mismo soporte de amarre al asiento (5), la misma parte superior del pie (4), y una parte inferior de pie (8a, 8b, 8c, 8d, 8e, 8f) con sus correspondientes zapatas (3a, 3b, 3c, 3d, 3e, 3f) con distintas inclinaciones.1. Procedure for obtaining central feet of armchairs for cinemas and the like, applicable in obtaining central feet with a lower shoe that must have an appropriate inclination in accordance with that of the floor on which it is applied, a foot proper which is projected upwards from the shoe itself, and an upper mooring support on said foot for fixing the corresponding seat of the armchair, which consists of molding by using a mold comprising a fixed part common to all molds and an interchangeable part, characterized in that the fixed part is constituted by, an upper part (2) that incorporates the shape of an upper section (4) of the foot and the mooring support (5) for the seat, and by a lower part (1), and because the variable part is constituted by an interchangeable insert (3) that is housed in the lower part (1) and comprises the shape of a shoe (6) and a lower leg section (8), presenting every one of said inserts (3) a concrete inclination of the shape of the shoe (6) and a concrete length of the shape of the lower section of the foot (8), to obtain central feet composed of the same mooring support to the seat ( 5), the same upper part of the foot (4), and a lower part of the foot (8a, 8b, 8c, 8d, 8e, 8f) with their corresponding shoes (3a, 3b, 3c, 3d, 3e, 3f) with different inclinations. 2. Pie central para butacas de cines y similares obtenible por el procedimiento descrito en la reivindicación la, caracterizado porque está constituido íntegramente de plástico y moldeado en una sola pieza, que comprende una zapata (3') con su correspondiente inclinación y orificios (7') para anclaje al suelo, un pie (8') proyectado de esa zapata (3'), con la longitud adecuada a la inclinación de ésta, y un soporte de amarre superior (5') previsto en el extremo del pie (8'), para la fijación del asiento.2. Central foot for cinemas and similar seats obtainable by the method described in claim la, characterized in that it is constituted entirely of plastic and molded in one piece, comprising a shoe (3 ') with its corresponding inclination and holes (7 ') for anchoring to the ground, a projected foot (8') of that shoe (3 '), with the appropriate length to the inclination of it, and an upper mooring support (5') provided at the end of the foot (8 '), for fixing the seat.
ES200000694A 2000-03-22 2000-03-22 PROCEDURE FOR OBTAINING CENTRAL FEET OF ARMCHAIRS FOR CINEMA OR SIMILAR AND CENTRAL FOOT AS OBTAINED. Expired - Fee Related ES2190831B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200000694A ES2190831B1 (en) 2000-03-22 2000-03-22 PROCEDURE FOR OBTAINING CENTRAL FEET OF ARMCHAIRS FOR CINEMA OR SIMILAR AND CENTRAL FOOT AS OBTAINED.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200000694A ES2190831B1 (en) 2000-03-22 2000-03-22 PROCEDURE FOR OBTAINING CENTRAL FEET OF ARMCHAIRS FOR CINEMA OR SIMILAR AND CENTRAL FOOT AS OBTAINED.

Publications (2)

Publication Number Publication Date
ES2190831A1 ES2190831A1 (en) 2003-08-16
ES2190831B1 true ES2190831B1 (en) 2005-02-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES200000694A Expired - Fee Related ES2190831B1 (en) 2000-03-22 2000-03-22 PROCEDURE FOR OBTAINING CENTRAL FEET OF ARMCHAIRS FOR CINEMA OR SIMILAR AND CENTRAL FOOT AS OBTAINED.

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572324B4 (en) * 1983-10-07 1986-12-26 Moulages Maixentais Sarl SHOE SOLE, PROCESS AND TOOL FOR ITS MANUFACTURE.
IT1215350B (en) * 1987-02-06 1990-02-08 Olivieri Oliviero PRESS FOR MOLDING OF PLASTIC ITEMS WITH MOLD CHANGE DEVICE.
EP0297196A1 (en) * 1987-04-03 1989-01-04 Chell Snc Mould for manufacturing plastics objects having different heights and mouthpieces
ES1032708Y (en) * 1995-12-12 1997-03-16 Euro Seating Int Sa PERFECTED ARMCHAIR FOR CINEMA AND SIMILAR.
ES2179754B2 (en) * 2000-02-09 2004-02-16 Euro Seating Int Sa PROCEDURE FOR OBTAINING THE SIDE OF A ARMCHAIR AND SIDE OBTAINED WITH SUCH PROCEDURE

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