ES1226824U

ES1226824U - Versatile visual and posturally ergonomic desk (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1226824U
Application number: ES201900119U
Authority: ES
Inventors: Vilaboa Ricardo Bernardez; Ruiz José María Ruiz; Cepeda Consuelo Villena
Original assignee: Universidad Complutense de Madrid
Current assignee: Universidad Complutense de Madrid
Priority date: 2017-12-22
Filing date: 2017-12-22
Publication date: 2019-03-22
Anticipated expiration: 2027-12-22
Also published as: ES1226824Y

Abstract

Ergonomic desk made of light material comprising a board attached to a seat by a bar characterized in that the board has LED lights, the bar comprises a flexible section (12) attached to the board by a head (11) and a rigid section (13) attached to a hydraulic partition (6) of the seat and the seat comprises a posette (5), a backrest, a rod (9) that connects the backrest with the innkeeper and a hydraulic partition (6) supported on a base and equipped with a clamp with control (8) that allows to block the height of the innkeeper. (Machine-translation by Google Translate, not legally binding)

Description

DESCRIPCIÓNDESCRIPTION

Pupitre versátil visual y posturalmente ergonómico.Versatile visual and posturally ergonomic desk.

Sector de la técnicaSector of the technique

La presente invención se encuadra dentro del sector de mobiliario para trabajo, en particular se refiere a mobiliario para entornos de enseñanza y aprendizaje. De forma más concreta, se refiere a un pupitre con ergonomía visual y postural.The present invention falls within the furniture sector for work, in particular it refers to furniture for teaching and learning environments. More concretely, it refers to a desk with visual and postural ergonomics.

Antecedentes de la invenciónBACKGROUND OF THE INVENTION

Los escritorios habituales usados en aula se pueden encontrar en forma mesa plana con una silla asociada a la misma. También se utilizan mesas unidas al asiento para una fácil disposición en grupos de trabajo colaborativo. Estas mesas son de una medida fija para un grupo de alumnos de una edad determinada pero de estaturas diferentes. Las sillas tienen el mismo problema impidiendo una incorrecta postura y ergonomía cuando estas personas realizan tareas habituales de estudio en clase. Cincuenta minutos en estas condiciones durante 6 horas de media durante 5 días lectivos perjudica, tanto la condición física de cada alumno, como también la adaptación visual con problemas de visión binocular cuando se inclina papel o cabeza para realizar la lectura, escritura o dibujos evitando problemas de visión doble, borrosidad, lagrimeo, enrojecimiento de los ojos y otros, impidiendo el mejor rendimiento desde el punto de vista optométrico.The usual desks used in the classroom can be found in a flat table with a chair associated with it. Tables attached to the seat are also used for easy arrangement in collaborative work groups. These tables are of a fixed size for a group of students of a certain age but of different statures. The chairs have the same problem preventing incorrect posture and ergonomics when these people perform regular classroom study tasks. Fifty minutes in these conditions for 6 hours on average during 5 school days harms both the physical condition of each student, as well as the visual adaptation with binocular vision problems when tilting paper or head to perform reading, writing or drawings avoiding problems double vision, blurring, tearing, redness of the eyes and others, preventing the best performance from the optometric point of view.

Un problema adicional viene dado por la iluminación de las aulas que puede dar lugar a sombras en el texto de trabajo y la pérdida de contraste por la disposición de los focos sin potencia suficiente para permitir la mejor luminosidad.An additional problem is given by the lighting of the classrooms that can give rise to shadows in the text of work and the loss of contrast by the arrangement of the spotlights without sufficient power to allow the best luminosity.

La combinación entre la mesa y la silla produce desequilibrios adicionales como distancias demasiado cortas al texto, tropiezos con las piernas por ser muy bajas las mesas o altas las sillas, incomodidad por respaldo, columnas inclinadas por falta de inclinación de las mesas y otras similares.The combination between the table and the chair produces additional imbalances such as distances too short to the text, trips with the legs because the tables are too low or the chairs are high, discomfort due to the backrest, columns inclined due to the lack of inclination of the tables and the like.

Por tanto, sería deseable disponer de un equipo ligero, versátil y con tecnología avanzada e iluminación autónoma independiente de la del aula.Therefore, it would be desirable to have a light, versatile equipment with advanced technology and autonomous lighting independent of the classroom.

En esta invención se propone un escritorio que permite modificar la altura, inclinación e iluminación en función de las necesidades del usuario. Además, el equipo puede ser fabricado con materiales ligeros para poder ser transportado y puede incorporar un equipo informático. In this invention a desk is proposed that allows to modify the height, inclination and lighting according to the needs of the user. In addition, the equipment can be manufactured with lightweight materials to be transported and can incorporate a computer equipment.

Explicación de la invenciónExplanation of the invention

El pupitre está formado por dos elementos principales: un tablero (1) y un asiento (4) unidos por, al menos, una barra formada, a su vez, por dos partes ensambladas: una parte flexible (12) - unida al tablero por un cabezal (11) que permite la vascularización de la tabla y su fijación - y una parte rígida extensible (13) unida al asiento que permite alejar o acercar el asiento al tablero para acoplar el cuerpo según las características ergonómicas del usuario. The desk is formed by two main elements: a board (1) and a seat (4) joined by, at least, a bar formed, in turn, by two assembled parts: a flexible part (12) - attached to the board by a head (11) that allows the vascularization of the table and its fixation - and a rigid extensible part (13) attached to the seat that allows to move the seat closer or closer to the board to couple the body according to the ergonomic characteristics of the user.

El tablero (1) lleva incorporado un espacio para adherir una tableta digital con un sistema operativo y aplicaciones específicas para enseñanza con conexión wifi y otros sistemas de conexión inalámbrica. Además, el tablero se puede doblar en el centro de su estructura; esta doblez se consigue con bisagras (3). El tablero cuenta con dos laterales de LED (10) que se pueden encender mediante un interruptor (15) y variaren intensidad y color, con conexión a una batería (14) incorporada en la propia base, incrustada y tapada. The board (1) incorporates a space to attach a digital tablet with an operating system and specific applications for teaching with Wi-Fi connection and other wireless connection systems. In addition, the board can be folded in the center of its structure; this fold is achieved with hinges (3). The board has two LED sides (10) that can be turned on by means of a switch (15) and vary intensity and color, with connection to a battery (14) incorporated in the base itself, embedded and covered.

El asiento (4) se divide en varias partes para posibilitar su variación en altura con la posadera (5) en base a un tabique hidráulico (6) apoyado sobre tres patas (7) y con abrazadera con mando (8) que permite bloquear la altura adecuada también del vástago superior (9) que permita poner el respaldo en una posición de apoyo relajante.The seat (4) is divided into several parts to allow its variation in height with the innkeeper (5) based on a hydraulic partition (6) supported on three legs (7) and clamp with control (8) that allows to block the suitable height also of the upper stem (9) that allows to put the backrest in a position of relaxing support.

Todos los elementos pueden estará fabricados de un material ligero (metal o plástico) para que el pupitre pueda ser transportado con facilidad. El término "material ligero” tal y como se usa en este documento se refiere a un material que da lugar a un pupitre que puede ser movido sin esfuerzo por una persona. Dicho material ligero puede ser metálico (como, por ejemplo, aluminio, titanio o sus aleaciones) o plástico.All the elements can be made of a light material (metal or plastic) so that the desk can be transported easily. The term "light material" as used herein refers to a material that results in a desk that can be moved effortlessly by a person, said lightweight material being metallic (such as, for example, aluminum, titanium). or its alloys) or plastic.

El pupitre es de uso individual pero con posibilidad de sincronización para combinar equipos similares en caso de trabajo en grupos.The desk is for individual use but with the possibility of synchronization to combine similar equipment in case of work in groups.

Breve descripción de los dibujosBRIEF DESCRIPTION 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 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 made and in order to help a better understanding of the characteristics of the invention, an assembly of drawings is included as an integral part of said description, in which the illustrative and non-limiting character has been represented. following:

La Figura 1 muestra un esquema de la vista frontal del pupitre con el tablero y asiento.Figure 1 shows a diagram of the front view of the desk with the board and seat.

La Figura 2 muestra un esquema de la vista lateral del pupitre.Figure 2 shows a diagram of the side view of the desk.

La Figura 3 muestra un esquema de la parte del tablero donde se acoplan la batería y el interruptor de las luces LED.Figure 3 shows a diagram of the part of the board where the battery and the switch of the LED lights are coupled.

Realización preferente de la invenciónPREFERRED EMBODIMENT OF THE INVENTION

La presente invención se ilustra adicionalmente mediante el siguiente ejemplo, que no pretende ser limitativo de su alcance.The present invention is further illustrated by the following example, which is not intended to be limiting of its scope.

Ejemplo 1.Example 1.

El pupitre está formado por un tablero (1) de tamaño 1000 mm de ancho y 600 mm de largo fabricado en metal ligero y que dispone de una tableta digital (2) y bisagras (3) incrustadas. Va montado sobre una barra que acopla al segundo elemento, un asiento fabricado en plástico rígido con acolchado para permitir el acomodo del cuerpo conjuntamente con el tablero (1). El asiento (4) tiene una altura mínima de 200 mm hasta un máximo de 1.000 mm de forma que permite adaptar a cualquier persona. La barra tiene una primera parte flexible (12) que consta, a su vez, de un tramo de 200 mm hasta el cabezal (11) poliedro con caras de 100 mm de diámetro y un segundo tramo de barra flexible (12) de 1000 mm de longitud y 118 mm de diámetro para introducir con márgenes de 50 a 300 mm en su longitud dentro de una segunda parte rígida y extensible de la barra (13), de 400 mm de largo y diámetro de 120 mm. El tabique hidráulico (6) es de una altura mínima de 50 mm y máxima de 400 mm con un diámetro grande de 200 mm en su parte inferior y la superior de 197 mm. El vástago superior (9) es de las mismas dimensiones en altura, pero de diámetro menor o igual a 120 mm en la parte inferior y 118 mm en la superior. La posadera (5) va almohadillada en superficie cuadrada de 250 mm con bordes redondeados. Las patas (7) llevan tacos para amortiguado en suelo y son de altura fija de 100 mm. Las luces LED (10) se distribuyen a lo largo del tablero, en los dos laterales, cada 50 mm. The desk is formed by a board (1) of size 1000 mm in width and 600 mm in length made of light metal and which has a digital tablet (2) and hinges (3) inlaid. It is mounted on a bar that attaches to the second element, a seat made of rigid plastic with padding to allow the body to be arranged in conjunction with the board (1). The seat (4) has a minimum height of 200 mm to a maximum of 1,000 mm so that it can adapt to any person. The bar has a flexible first part (12) which, in turn, consists of a section of 200 mm to the head (11) polyhedron with faces of 100 mm in diameter and a second section of flexible bar (12) of 1000 mm of length and 118 mm of diameter to enter with margins of 50 to 300 mm in its length inside a second rigid and extensible part of the bar (13), 400 mm long and 120 mm diameter. The hydraulic partition (6) is of a minimum height of 50 mm and maximum of 400 mm with a large diameter of 200 mm in its lower part and the upper one of 197 mm. The upper stem (9) is of the same dimensions in height, but with a diameter less than or equal to 120 mm in the lower part and 118 mm in the upper part. The innkeeper (5) is padded on a square surface of 250 mm with rounded edges. The legs (7) have dowels for cushioning on the floor and are fixed height of 100 mm. The LED lights (10) are distributed along the board, on both sides, every 50 mm.

Claims

1. Ergonomic desk made of light material comprising a board attached to a seat by a bar characterized in that the board has LED lights, the bar comprises a flexible section (12) attached to the board by a head (11) and a rigid section (13) attached to a hydraulic partition (6) of the seat and the seat comprises a posette (5), a backrest, a rod (9) that connects the backrest with the innkeeper and a hydraulic partition (6) supported on a base and equipped with a clamp with control (8) that allows to block the height of the innkeeper.

2. Ergonomic desk, according to claim 1, wherein the base on which the hydraulic partition rests consists of three legs (7).

3. Ergonomic desk, according to previous claims, where the seat has a minimum height of 200 mm up to a maximum of 1000 mm that can be adapted to any person; the hydraulic partition is of a minimum height of 50 mm and maximum 400 mm with a large diameter of 200 mm in its lower part and 197 mm in the upper part; the upper stem is of the same dimensions in height but with a diameter of 120 mm at the bottom and 118 mm at the top; the innkeeper has a square surface of 250 mm on each side with rounded edges and the legs have a fixed height of 100 mm.

4. Ergonomic desk, according to claim 1, where the board comprises hinges that allow to bend it in the center (3), space to adhere a digital tablet (2) and LED lights connected to a battery.

5. Ergonomic desk, according to claim 4, where the LED lights are arranged on both sides of the board and can vary in intensity and color.

6. Ergonomic desk, according to claim 4, where the table has a size of 1000 mm wide and 600 mm long.

7. Ergonomic desk, according to previous claims, where the flexible bar has a length of 200 mm and a diameter of 100 mm from the board to the head and a length of 1000 mm and a diameter of 118 mm from the head to the fixed bar where it can be inserted between 50 and 300 mm; The fixed bar measures 400 mm long and 120 mm in diameter.