ES1142110U

ES1142110U - Chair for coupling on ladder (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1142110U
Application number: ES201500442U
Authority: ES
Inventors: Javier DE LA VEGA FERNANDEZ-REGATILLO
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-29
Filing date: 2015-06-29
Publication date: 2015-08-10
Anticipated expiration: 2025-06-29
Also published as: ES1142110Y

Abstract

Chair for coupling on ladder, characterized by understanding: - a main body of elongated shape, which rests on several rungs and which supports the rest of the elements; - two hooked arms attached to the main body at the front, intended to be coupled to a rung, and two other similar arms at the rear that are connected to the main body by an adjustable system, and which are coupled to another rung; - an elongated secondary body connected at its lower part to the rear part of the main body by articulated joining means; - a safety clamp fixed to the middle part of this secondary body; - a seat adjustable in height by means of a telescopic system adjustable at will, located in the upper part of the secondary body; - an elongated arm attached at its front end to the front end of the main body, at the opposite end has a stop, and in the intermediate zone is connected to the upper part of the secondary body by a clamp system that allows to regulate at will the inclination of the secondary body and therefore of the seat. (Machine-translation by Google Translate, not legally binding)

Description

SILLA PARA ACOPLAR SOBRE ESCALERA DE MANO CHAIR TO BE COUPLED ON A LADDER

OBJETO TÉCNICO DE LA INVENCiÓN TECHNICAL PURPOSE OF THE INVENTION

La invención que se presenta se refiere a una silla que se acopla a cualquier tipo de escalera de mano, para poder trabajar cómodamente, en cualquier tipo de labor, y que se puede cambiar de posición (altura de peldaño), con una sola mano y sin bajarse al suelo. The invention that is presented refers to a chair that is attached to any type of ladder, to be able to work comfortably, in any type of work, and that can be changed position (step height), with just one hand and without getting down to the ground.

ANTECEDENTES DE LA INVENCiÓN BACKGROUND OF THE INVENTION

Hay infinidad de trabajos que requieren el uso de una escalera de mano, para acceder debidamente al lugar donde se han de realizar, como pueden ser los que se realizan en laderas, o en paredes y techos, o para recolectar fruta. Estas labores requieren estar un tiempo considerable en una posiCión incómoda. No conozco ningún útil o aparato que permita sentarse y hacer más cómodo el trabajo para quienes lo hacen subidos a una escalera de mano. Este sistema compite con los tradicionales andamios en rapidez y volumen de almacenamiento, y con otros tipos de elevadores en economía. En el caso concreto de la invención que nos ocupa, el modelo que se presenta es un dispositivo novedoso que se puede acoplar y retirar fácilmente de una escalera de mano, de peso reducido y fácil manejo con una sola mano, y que hace cómodo el trabajo a quienes lo hacen subidos a una escalera de mano. There are countless jobs that require the use of a ladder, to properly access the place where they are to be carried out, such as those carried out on slopes, or on walls and ceilings, or to collect fruit. These tasks require spending considerable time in an uncomfortable position. I do not know of any tool or device that allows you to sit down and make work more comfortable for those who do it on a ladder. This system competes with traditional scaffolding in speed and storage volume, and with other types of lifts in economy. In the specific case of the invention at hand, the model presented is a novel device that can be easily attached and removed from a ladder, low in weight and easy to use with one hand, and that makes work comfortable. to those who do it on a ladder.

,EXPLICACiÓN DE LA INVENCiÓN , EXPLANATION OF THE INVENTION

La silla para acoplar sobre escalera de mano objeto de esta invención comprende: The chair to be attached to a ladder object of this invention comprises:

• •: un cuerpo principal de forma alargada, que se apoya sobre varios peldar'\os y que tiene dos brazos y sus correspondientes ganchos en el extremo superior, que se acoplan a un peldaño, y otros dos brazos y ganchos en la parte inferior, pero en este caso regulables; an elongated main body, which rests on several steps and has two arms and their corresponding hooks at the upper end, which are attached to a step, and two other arms and hooks at the bottom, but in this case adjustable;

• •: un cuerpo secundario alargado y conectado en su parte inferior a la parte inferior del cuerpo principal, mediante una bisagra o articulación; a secondary body elongated and connected in its lower part to the lower part of the main body, by means of a hinge or articulation;

• •: un gancho de seguridad unido al tramo intermedio del cuerpo secundario, con forma aproximada de l, y cuya función es acoplarse en un peldaño de la escalera de mano en caso de fallar los ganchos o la articulación ya descritos, del cuerpo principal; a safety hook attached to the intermediate section of the secondary body, with an approximate shape of 1, and whose function is to engage in a step of the ladder in case of failure of the hooks or the articulation already described, of the main body;

• •: un asiento regulable en altura dispuesto en la parte superior del cuerpo secundario; a height-adjustable seat arranged in the upper part of the secondary body;

• •: un brazo alargado, compuesto por dos largueros separados, conectado en un extremo delantero a la parte superior del cuerpo principal, mediante un elemento articulado, y que en el otro extremo tiene un tope uniendo los dos largueros. Este brazo se conecta a la parte superior del cuerpo secundario, mediante una abrazadera articulada que tiene una pieza de fijación a voluntad para controla y fijar la inclinación del cuerpo secundario y por tanto del asiento. an elongated arm, made up of two separate stringers, connected at one front end to the upper part of the main body, by means of an articulated element, and which at the other end has a stop connecting the two stringers. This arm is connected to the upper part of the secondary body, by means of an articulated clamp that has a fixing piece at will to control and fix the inclination of the secondary body and therefore of the seat.

BRIEF DESCRIPTION OF THE DRAWINGS

Figura 1: vista de una realización preferente de la silla para acoplar sobre escalera de mano, colocada sobre una escalera. Figura 2: vista en perspectiva de la silla para acoplar sobre escalera de mano, con todos sus elementos. Figure 1: view of a preferred embodiment of the chair to be attached to a ladder hand, placed on a ladder. Figure 2: perspective view of the chair to be attached to a ladder, with all its elements.

PREFERRED EMBODIMENT OF THE INVENTION

En las figuras 1 y 2 se presenta una realización preferente de la silla para acoplar sobre escalera de mano (1), Y en la figura 1, se presenta la invención acoplada a una escalera de mano (2). Figures 1 and 2 present a preferred embodiment of the chair to be coupled to a ladder (1), and in Figure 1, the invention is presented coupled to a ladder (2).

la silla para acoplar sobre escalera de mano (1) comprende: the chair to be attached to a ladder (1) comprises:

• •: un cuerpo principal (3), de forma alargada que hace de soporte de los demás elementos; a main body (3), elongated in shape that acts as a support for the other elements;

• •: dos brazos con gancho (4) unidos al cuerpo principal (3) en la parte delantera, que tienen la función de agarrarse a un peldaño (5); two hooked arms (4) attached to the main body (3) at the front, which have the function of gripping a step (5);

• otros dos brazos con gancho (6), más largos, unidos al cuerpo principal (3) en la parte inferior mediante una pieza regulable, y que tienen la función de agarrarse a otro peldaño; • two other arms with hook (6), longer, joined to the main body (3) at the bottom by means of an adjustable piece, and which have the function of holding onto another rung;

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• un cuerpo secundario (7) de forma alargada que está conectado por su extremo inferior a la zona inferior del cuerpo principal (3) mediante una bisagra • a secondary body (7) of elongated shape that is connected at its lower end to the lower area of the main body (3) by means of a hinge

o unión articulada (8); or articulated joint (8);

• una garra de seguridad (9) en forma de L unida al cuerpo secundario (7) en su 5 parte intermedia, y que evita la caída de la persona si falla la articulación (8); • an L-shaped safety claw (9) attached to the secondary body (7) in its intermediate part, and which prevents the person from falling if the joint (8) fails;

• •: un asiento (10) regulable en altura, preferentemente mediante un sistema telescópico con medidas de bloqueo a voluntad, dispuesto en la parte superior del cuerpo secundario (7); a seat (10) adjustable in height, preferably by means of a telescopic system with locking measures at will, arranged in the upper part of the secondary body (7);

• •: un brazo (11) formado por dos largueros unidos en su extremo delantero a la an arm (11) formed by two stringers joined at their front end to the

10 parte delantera del cuerpo principal (3) mediante un elemento de articulado (12); un tope (13) que une los dos largueros en el extremo opuesto, para que no se pueda salir del cuerpo secundario (7); y una abrazadera (14) unida al extremo superior del cuerpo secundario (7) que fija a voluntad la inclinación del cuerpo secundario (7) y asiento (10) al brazo (11) mediante una palomilla con 10 front part of the main body (3) by means of a hinge element (12); a stop (13) that joins the two beams at the opposite end, so that it cannot come out of the secondary body (7); and a clamp (14) attached to the upper end of the secondary body (7) that fixes the inclination of the secondary body (7) and seat (10) to the arm (11) at will by means of a wing nut with

15 sistema de apriete por presión. 15 pressure tightening system.

• En la parte delantera del brazo se colocan unos tacos (15) que uniendo los largueros y dejan unos huecos donde poder colocar herramientas de forma provisional. • Dowels (15) are placed in the front part of the arm, joining the beams and leaving holes where tools can be temporarily placed.

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Claims

1. Chair to be attached to a ladder, characterized by comprising:

• •: un cuerpo principal de forma alargada, que se apoya en varios peldaños y que hace de soporte del resto de elementos; an elongated main body, which is supported by several steps and which acts as a support for the rest of the elements;

• •: dos brazos terminados en gancho unidos al cuerpo principal en su parte delantera, destinados a acoplarse a un peldaño, y otros dos brazos similares en la parte trasera que se conectan al cuerpo principal mediante un sistema regulable, y que se acoplan a otro peldaño; two arms ending in a hook attached to the main body in its front part, destined to be coupled to a step, and two other similar arms in the rear part that are connected to the main body by means of an adjustable system, and that are coupled to another step;

• •: un cuerpo secundario alargado unido por su parte inferior a la parte trasera del cuerpo principal mediante unos medios de unión articulada; an elongated secondary body connected by its lower part to the rear part of the main body by means of articulated connection;

• •: una garra de seguridad fijada a la parte intermedia de este cuerpo secundario; a safety claw fixed to the intermediate part of this secondary body;

• •: un asiento regulable en altura mediante un sistema telescópico graduable a voluntad, situado en la parte superior del cuerpo secundario; a seat adjustable in height by means of a telescopic system adjustable at will, located in the upper part of the secondary body;

• •: un brazo de forma alargada unido en su extremo delantero al extremo delantero del cuerpo principal, en el extremo opuesto tiene un tope, y en la zona intermedia está conectado a la parte superior del cuerpo secundario mediante un sistema de abrazadera que permite regular a voluntad la inclinación del cuerpo secundario y por tanto del asiento. an elongated arm attached at its front end to the front end of the main body, at the opposite end it has a stop, and in the intermediate zone it is connected to the upper part of the secondary body by means of a clamp system that allows adjusting the inclination of the secondary body and therefore of the seat.

2. two.: Silla para acoplar sobre escalera de mano, según reivindicación 1, caracterizada por que el brazo está formado por dos largueros unidos en paralelo mediante varios tacos colocados en la parte delantera y en el extremo posterior, dejando una separación entre largueros ligeramente mayor al ancho del cuerpo secundario, que queda encajado entre dichos brazos. Chair to be attached to a ladder, according to claim 1, characterized in that the arm is made up of two stringers joined in parallel by several studs placed at the front and at the rear end, leaving a spacing between stringers slightly greater than the width of the body. secondary, which is embedded between said arms.

3. 3.: Silla para acoplar sobre escalera de mano, según reivindicación 2, caracterizada porque los tacos mencionados, además de mantener unidos y separados los largueros tienen la función de servir para colocar herramientas en el caso de los de la parte delantera, y el del extremo posterior sirve de tope. Chair to be attached to a ladder, according to claim 2, characterized in that the aforementioned studs, in addition to holding the beams together and separated, have the function of serving to place tools in the case of those at the front, and that of the rear end serves stop.

4. Four.: Silla para acoplar sobre escalera de mano según cualquiera de las reivindicaciones anteriores caracterizada porque la unión del asiento con el cuerpo secundario es un sistema telescópico que incluye medios de bloqueo a voluntad de la altura del asiento. Chair to be attached to a ladder according to any of the preceding claims, characterized in that the junction of the seat with the secondary body is a telescopic system that includes locking means of the seat height at will.