ES1064075U - Rolling ladder (Machine-translation by Google Translate, not legally binding) - Google Patents

Rolling ladder (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES1064075U
ES1064075U ES200602378U ES200602378U ES1064075U ES 1064075 U ES1064075 U ES 1064075U ES 200602378 U ES200602378 U ES 200602378U ES 200602378 U ES200602378 U ES 200602378U ES 1064075 U ES1064075 U ES 1064075U
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joined
lever
rolling ladder
articulated manner
ladder
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ES200602378U
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ES1064075Y (en
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Amador Armando Lopez Lopez
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Abstract

Rolling ladder, of the type that, incorporating means that facilitate manual movement, is constituted from a structure, preferably metallic, tubular type (1), which adopts an approximately truncated-pyramidal shape, with three vertical faces and one inclined in that the stairs (2) are located, having in its upper part a small platform (3) provided with a lateral support rail (4) that extends down the stepped section, characterized by the fact that said structure (1), comprises in its lower rear part, two wheels (5) joined by an axis (6) to the lower vertices of the structure (1), and in the lower front, under the flight of steps (2), incorporates a mechanism of double lever of first gender, which facilitates the elevation of the base of the structure, causing the descent of a third rotating wheel (13), which allows its mobility in any direction. (Machine-translation by Google Translate, not legally binding)

Description

Escalera rodante.Escalator

Objeto de la invenciónObject of the invention

La invención se refiere, tal como expresa el enunciado de la presente memoria descriptiva, a una escalera rodante que aporta a la función a que se destina ventajas y características innovadoras desconocidas en este campo.The invention relates, as expressed by the set forth in this specification, to a ladder rolling that brings advantages and benefits to the function innovative features unknown in this field.

En concreto, el objeto de la invención consiste en una escalera, del tipo constituido a partir de una estructura, preferentemente metálica, de tipo tubular que incorpora medios que facilitan en gran medida su desplazamiento manual, ya que está esencialmente destinada a ser utilizada en lugares que precisan de dicho desplazamiento con notable frecuencia por parte de usuarios con poca experiencia y fuerza, tal como es el caso de los cementerios, en los que se utiliza para permitir al usuario alcanzar las lápidas de los nichos situados a diferentes alturas.In particular, the object of the invention is on a ladder, of the type constituted from a structure, preferably metallic, tubular type incorporating means that greatly facilitate its manual scrolling, since it is essentially intended to be used in places that require said displacement with remarkable frequency by users with little experience and strength, as is the case with cemeteries, in which it is used to allow the user reach the tombstones of the niches located at different heights

Antecedentes de la invenciónBackground of the invention

En la actualidad, y como referencia al estado de la técnica, debe mencionarse, que aún siendo conocidos múltiples tipos de escaleras para usos muy variados, por parte del peticionario, se desconoce la existencia de una escalera rodante que presente unas características técnicas, de configuración y estructura semejantes a las que presenta la invención aquí preconizada.Currently, and as a reference to the state of the technique, it should be mentioned, that even being known multiple types of stairs for very varied uses, by the petitioner, the existence of a rolling staircase is unknown that has technical characteristics, configuration and structure similar to those presented by the invention here recommended.

Explicación de la invenciónExplanation of the invention.

Así, la escalera rodante de la invención, constituye por sí sola una evidente novedad dentro su campo de aplicación, ya que incorpora medios innovadores, de extraordinaria simplicidad, pero a la vez alta efectividad, que facilitan enormemente el levantamiento y traslado sin esfuerzo de la escalera de un lugar a otro para permitir su uso por parte de un usuario sin necesidad de aplicar grandes esfuerzos.Thus, the escalator of the invention, constitutes by itself an obvious novelty within its field of application, as it incorporates innovative means of extraordinary simplicity, but at the same time high effectiveness, which facilitate enormously lifting and effortlessly moving the ladder from one place to another to allow its use by a user without Need to apply great efforts.

De forma concreta, la escalera rodante de la invención, que tal como se ha mencionado se configura a partir de una estructura metálica de tipo tubular, adopta una forma aproximadamente troncopiramidal, con tres caras verticales y una inclinada en la que se encuentran situados los escalones o peldaños, disponiendo en su parte superior de una pequeña plataforma provista de una barandilla lateral de apoyo que se prolonga hacia abajo por el tramo escalonado en orden a proporcionar mayor seguridad al usuario al subir y bajar por la misma.Specifically, the escalator of the invention, which as mentioned is configured from a tubular type metal structure, adopts a shape approximately truncated pyramid, with three vertical faces and one inclined in which the steps are located or steps, having a small top platform provided with a lateral support railing that extend down the stepped section in order to provide greater security to the user when going up and down the same.

Dicha estructura, dispone en su parte inferior trasera, de sendas ruedas unidas por un eje a los vértices inferiores de la estructura, y de forma caracterizadora, en la parte inferior delantera, bajo del tramo escalonado, incorpora un mecanismo de doble palanca que mediante el izado de una maneta externa, eleva la base de la estructura, a la que se encuentra unida un travesaño solidario al extremo opuesto de la pieza intermedia conformante de la mencionada palanca, a la vez que provoca el bajado de una tercera rueda giratoria, prevista en la parte central de dicha base, con lo cual se posibilita la elevación y movilidad en cualquier dirección de toda la estructura de la escalera con un mínimo esfuerzo.Said structure, has in its lower part rear, with two wheels connected by an axis to the vertices lower of the structure, and characteristically, in the lower front part, under the stepped section, incorporates a double lever mechanism that by lifting a handle external, elevates the base of the structure, to which it is located attached a crossbar integral to the opposite end of the piece intermediate conformant of the aforementioned lever, while causes the lowering of a third rotating wheel, provided in the central part of said base, whereby lifting is possible and mobility in any direction of the entire structure of the ladder with minimal effort.

Es importante reseñar que el mecanismo que incorpora la escalera de la invención proporciona a la misma un nivel de estabilidad considerable, ya que, si por alguna causa, el usuario soltase la escalera, ya sea la maneta o la barandilla o ambas partes de la misma por donde la debe levantar para moverla, automáticamente la rueda giratoria vuelve a subir y la escalera se queda soportada establemente sobre las pletinas inferiores previstas bajo el tramo escalonado, siendo prácticamente imposible su caída.It is important to note that the mechanism that incorporates the ladder of the invention provides to it a considerable level of stability, since, if for some reason, the user release the ladder, either the handle or the railing or both parts of it where you must lift it to move it, the swivel wheel automatically goes back up and the ladder gets is stably supported on the lower plates provided under the staggered section, being practically impossible its fall

La nueva escalera rodante representa, por consiguiente, una estructura innovadora de características estructurales y constitutivas desconocidas hasta ahora para tal fin, razones que unidas a su utilidad práctica, le dotan de fundamento suficiente para obtener el privilegio de exclusividad que se solicita.The new escalator represents, by consequently, an innovative structure of features structural and constitutive unknown so far for that purpose, reasons that together with its practical utility, give it a foundation enough to get the privilege of exclusivity that request.

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 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 esquemática en perspectiva de un ejemplo de realización de la escalera rodante según la invención, en la que se aprecian los principales elementos que comprende así como su configuración y disposición.Figure number 1.- Shows a view schematic perspective of an embodiment example of the escalator according to the invention, in which the main elements that you understand as well as your configuration and provision.

La figura número 2.- Muestra una vista en detalle del mecanismo de palanca que incorpora la escalera de la invención, en la que mediante flechas se han indicado los distintos movimientos que efectúan las diferentes partes que lo componen para procurar la elevación de la escalera.Figure number 2.- Shows a view in detail of the lever mechanism that incorporates the ladder of the invention, in which the different arrows have been indicated movements that make the different parts that compose it to ensure the elevation of the ladder.

Realización preferente de la invenciónPreferred 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 escalera rodante que comprende las partes que se indican y describen 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 escalator which It comprises the parts indicated and described below.

De esta forma, tal como se aprecia en dichas figuras, la escalera en cuestión, está esencialmente constituida a partir de una estructura metálica de tipo tubular (1), adopta una forma aproximadamente troncopiramidal, con tres caras verticales y una inclinada en la que se encuentran situados los escalones (2), disponiendo en su parte superior de una pequeña plataforma (3) provista de una barandilla (4) lateral de apoyo que se prolonga hacia abajo por el tramo escalonado en orden a proporcionar mayor seguridad al usuario al subir y bajar por la misma.In this way, as can be seen in these figures, the ladder in question, is essentially constituted to from a tubular type metal structure (1), it adopts a roughly truncated pyramid shape, with three vertical faces and an inclined one in which the steps (2) are located, having at its top a small platform (3) provided with a lateral support railing (4) that extends down the staggered section in order to provide greater user security when going up and down the same.

Dicha estructura (1), dispone en su parte inferior trasera, de sendas ruedas (5) unidas por un eje (6) a los vértices inferiores de la estructura (1), y en la parte inferior delantera, bajo del tramo de escalones (2), incorpora un mecanismo de doble palanca de primer género que comprende una maneta externa (7), unida en su parte central de forma articulada a la estructura (1) y en su extremo opuesto, igualmente de forma articulada, al extremo de una pieza intermedia (8), la cual a su vez, por su extremo opuesto se encuentra unida igualmente de forma articulada a un travesaño (9) cuyos extremos se encuentran unidos solidariamente a los largueros (10) que configuran la base de la estructura (1) de la escalera, teniendo dicha pieza (8) como punto de apoyo o fulcro (11) la parte central del mencionado travesaño (9) bajo la que se encuentra insertada en un tubo telescópico (12) una tercera rueda giratoria (13).Said structure (1), has in its part lower rear, with two wheels (5) joined by an axle (6) to the lower vertices of the structure (1), and at the bottom front, under the flight of steps (2), incorporates a mechanism First-lever double lever comprising an external handle (7), joined in its central part in an articulated way to the structure (1) and at its opposite end, equally articulated, to end of an intermediate piece (8), which in turn, by its opposite end is also joined in an articulated way to a crossbar (9) whose ends are joined in solidarity to the stringers (10) that make up the base of the structure (1) of the ladder, said piece (8) having a fulcrum or fulcrum (11) the central part of said crossbar (9) under which find a third wheel inserted in a telescopic tube (12) swivel (13).

Cabe mencionar, que en orden a procurar un mejor y más seguro deslizamiento de la maneta de izado (7) y de la pieza intermedia (8), se ha previsto la incorporación de una varilla lateral (14) que guía el movimiento de dicha maneta (7) así como que el extremo de la pieza intermedia (8), que se encuentra unido a la maneta externa (7), discurra insertado en una guía (15).It should be mentioned, that in order to seek a better and safer sliding of the lifting lever (7) and the piece intermediate (8), the incorporation of a rod is planned side (14) that guides the movement of said handle (7) as well as that the end of the intermediate piece (8), which is attached to the external handle (7), runs inserted in a guide (15).

De esta forma, el funcionamiento de la palanca para proceder a la elevación de la escalera se realiza de forma sencilla mediante la sujeción, por parte del usuario, de la estructura (1), a través de la barandilla lateral (4), y el izado de la maneta externa (7) guiada por la varilla (14), la cual al girar en la articulación que la une a la estructura (1) hace bajar el extremo de la pieza intermedia (8) que se desliza por la guía (15), mientras el extremo opuesto de dicha pieza (8) se eleva, izando el travesaño (9) que a su vez eleva la base de la estructura (1), a la vez que dicha elevación provoca la bajada de la rueda giratoria (13), prevista en la parte central de dicha base, con lo cual se posibilita la movilidad en cualquier dirección de toda la estructura (1) de la escalera con un mínimo esfuerzo.In this way, the operation of the lever to proceed with the elevation of the ladder is done in a way simple by clamping, by the user, the structure (1), through the side railing (4), and lifting of the external handle (7) guided by the rod (14), which when rotate in the joint that joins the structure (1) lowers the end of the intermediate piece (8) that slides along the guide (15), while the opposite end of said piece (8) is raised, raising the crossbar (9) which in turn elevates the base of the structure (1), while this elevation causes the wheel to lower swivel (13), provided in the central part of said base, with which allows mobility in any direction of the entire structure (1) of the ladder with minimal effort.

Descrita suficientemente la naturaleza de la presente invención, así como la manera de ponerla en práctica, no se considera necesaria 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 (3)

1. Escalera rodante, del tipo que, incorporando medios que facilitan su desplazamiento manual, está constituida a partir de una estructura, preferentemente metálica, de tipo tubular (1), que adopta una forma aproximadamente troncopiramidal, con tres caras verticales y una inclinada en la que se encuentran situados los escalones (2), disponiendo en su parte superior de una pequeña plataforma (3) provista de una barandilla (4) lateral de apoyo que se prolonga hacia abajo por el tramo escalonado, caracterizada por el hecho de que dicha estructura (1), comprende en su parte inferior trasera, sendas ruedas (5) unidas por un eje (6) a los vértices inferiores de la estructura (1), y en la parte inferior delantera, bajo del tramo de escalones (2), incorpora un mecanismo de doble palanca de primer género, que facilita la elevación de la base de la estructura, provocando la bajada de un tercera rueda giratoria (13), que permite su movilidad en cualquier dirección.1. Rolling ladder, of the type that, incorporating means that facilitate its manual movement, is constituted from a structure, preferably metallic, of tubular type (1), which adopts an approximately truncated pyramid shape, with three vertical faces and one inclined in which are located the steps (2), having in its upper part a small platform (3) provided with a lateral support railing (4) that extends down the stepped section, characterized by the fact that said structure (1), comprises in its lower rear part, two wheels (5) joined by an axle (6) to the lower vertices of the structure (1), and in the lower front, below the flight of steps (2) , incorporates a mechanism of double lever of first gender, which facilitates the elevation of the base of the structure, causing the lowering of a third rotating wheel (13), which allows its mobility in any direction. 2. Escalera rodante, según la reivindicación 1, caracterizada por el hecho de que el mecanismo de doble palanca que permite la elevación de la estructura (1) está formado por una maneta externa (7), unida en su parte central de forma articulada a la estructura (1) y en su extremo opuesto, igualmente de forma articulada, al extremo de una pieza intermedia (8), la cual a su vez, por su extremo opuesto se encuentra unida igualmente de forma articulada a un travesaño (9) cuyos extremos se encuentran unidos solidariamente a los largueros (10) que configuran la base de la estructura (1) de la escalera, teniendo dicha pieza (8) como punto de apoyo o fulcro (11) la parte central del mencionado travesaño (9) bajo la que se encuentra insertada en un tubo telescópico (12) la tercera rueda giratoria (13).2. Rolling ladder according to claim 1, characterized in that the double lever mechanism that allows the lifting of the structure (1) is formed by an external handle (7), joined in its central part in an articulated manner to the structure (1) and at its opposite end, also in an articulated manner, to the end of an intermediate piece (8), which in turn, at its opposite end is also joined in an articulated manner to a crossbar (9) whose ends are joined in solidarity with the stringers (10) that make up the base of the structure (1) of the staircase, said piece (8) having as a fulcrum or fulcrum (11) the central part of said crossbar (9) under the third rotating wheel (13) is inserted in a telescopic tube (12). 3. Escalera rodante, según las reivindicaciones 1 y 2, caracterizada por el hecho de que en orden a procurar un mejor y más seguro deslizamiento de la maneta de izado (7) se ha previsto la incorporación de una varilla lateral (14) que guía el movimiento de dicha maneta (7), y para el óptimo deslizamiento de la pieza intermedia (8) conformante del mecanismo de palanca, el extremo de ésta, que se encuentra unido a la maneta externa (7), se halla insertado en una guía (15).3. Rolling ladder according to claims 1 and 2, characterized in that in order to ensure a better and safer sliding of the lifting lever (7) the incorporation of a guide rod (14) is provided that guides the movement of said lever (7), and for the optimum sliding of the intermediate part (8) forming the lever mechanism, the end of the latter, which is attached to the external lever (7), is inserted in a guide (fifteen).
ES200602378U 2006-11-03 2006-11-03 ROLLING LADDER Expired - Fee Related ES1064075Y (en)

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ES200602378U ES1064075Y (en) 2006-11-03 2006-11-03 ROLLING LADDER

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ES200602378U ES1064075Y (en) 2006-11-03 2006-11-03 ROLLING LADDER

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2383081A1 (en) * 2009-08-21 2012-06-18 Clh Aviacion S.A. Towable ladder for the supply of fuel to aircraft (Machine-translation by Google Translate, not legally binding)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2383081A1 (en) * 2009-08-21 2012-06-18 Clh Aviacion S.A. Towable ladder for the supply of fuel to aircraft (Machine-translation by Google Translate, not legally binding)

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ES1064075Y (en) 2007-05-01

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