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WO2019122467A1 - Pupitre polyvalent ergonomique en termes visuel et postural - Google Patents

Pupitre polyvalent ergonomique en termes visuel et postural Download PDF

Info

Publication number
WO2019122467A1
WO2019122467A1 PCT/ES2018/000090 ES2018000090W WO2019122467A1 WO 2019122467 A1 WO2019122467 A1 WO 2019122467A1 ES 2018000090 W ES2018000090 W ES 2018000090W WO 2019122467 A1 WO2019122467 A1 WO 2019122467A1
Authority
WO
WIPO (PCT)
Prior art keywords
board
desk
seat
diameter
height
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.)
Ceased
Application number
PCT/ES2018/000090
Other languages
English (en)
Spanish (es)
Inventor
Ricardo Bernardez Vilaboa
Jose Maria Ruiz Ruiz
Consuelo Villena Cepeda
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.)
Universidad Complutense de Madrid
Original Assignee
Universidad Complutense de Madrid
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Universidad Complutense de Madrid filed Critical Universidad Complutense de Madrid
Publication of WO2019122467A1 publication Critical patent/WO2019122467A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
    • A47B83/02—Tables combined with seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B39/00—School forms; Benches or forms combined with desks
    • A47B39/02—Adjustable forms
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B41/00—School desks or tables
    • A47B41/02—Adjustable, inclinable, sliding or foldable desks tops

Definitions

  • the present invention refers to 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.
  • 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 usual tasks of study in class Fifty minutes in these conditions for 6 hours on average during 5 waves of classes harms both the physical condition of each student, as well as the adaptation visual with binocular vision problems when tilting paper or head to perform reading, writing or drawings avoiding problems of double vision, bcrrosidad, lachrymation, redness of the eyes and others, preventing the best performance from the point of optometric sight.
  • a desk is proposed that allows to modify the height, inclination and lighting according to the needs of the user.
  • the equipment can be manufactured with lightweight materials to be transported and can incorporate a computer equipment.
  • 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 fixed part (13) attached to the seat that allows to move the seat closer or closer to the board to collect the body according to the ergonomic characteristics of the user.
  • 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.
  • the board can be folded in the center of its structure: this fold (3) is achieved with hinges.
  • the board has two LED sides (10) that can be switched on and vary in intensity and color, with connection to a built-in battery, embedded and covered.
  • 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 rod (9) that allows to put the backrest in a position of relaxing support.
  • All the elements can be made of a light material (metal or plastic) so that the desk can be transported easily.
  • the desk can be for individual use but with the possibility of synchronization to combine similar equipment in case of work in groups.
  • Figure 1 shows a diagram of the front view of the desk with the board and seat.
  • Figure 2 shows a diagram of the side view of the desk.
  • 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 series of bars that attach to the second element, a seat made of rigid plastic with padding to allow the accommodation of the body together with the board (1).
  • the seat (4) has a minimum height of 200 mm up to a maximum of 1 .000 mm so that it can adapt to any person.
  • a first flexible bar (12) has a section of 200 mm to the head (1 1) polyhedron with faces of 100 mm in diameter and a second section of flexible bar (12) of 1000 mm in length and 1 18 mm in diameter for introduce with margins of 50 to 300 mm in length inside the fixed 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 shank (9) is of the same dimensions in height, but with a diameter less than or equal to 120 mm in the lower part and 1 18 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 across the board, on both sides, every 50 mm.

Landscapes

  • Tables And Desks Characterized By Structural Shape (AREA)

Abstract

Les bureaux classiques utilisés dans les salles de classe peuvent se présenter sous forme de table plane à laquelle est associée une chaise de dimension fixe pour un groupe d'élèves d'un âge déterminé mais ayant des statures différentes empêchant une posture incorrecte et une ergonomie pouvant se révéler préjudiciable sur le long terme. Cette invention propose un bureau qui permet de modifier la hauteur, l'inclinaison et l'éclairage par un ajustement aux besoins de l'utilisateur. En outre, le dispositif peut être fabriqué avec des matériaux légers afin de pouvoir le transporter et il peut comporter un équipement informatique.
PCT/ES2018/000090 2017-12-22 2018-12-21 Pupitre polyvalent ergonomique en termes visuel et postural Ceased WO2019122467A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201700808A ES2656565A1 (es) 2017-12-22 2017-12-22 Pupitre versátil visual y posturalmente ergonómico
ESP201700808 2017-12-22

Publications (1)

Publication Number Publication Date
WO2019122467A1 true WO2019122467A1 (fr) 2019-06-27

Family

ID=61236556

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2018/000090 Ceased WO2019122467A1 (fr) 2017-12-22 2018-12-21 Pupitre polyvalent ergonomique en termes visuel et postural

Country Status (2)

Country Link
ES (1) ES2656565A1 (fr)
WO (1) WO2019122467A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11219305B1 (en) * 2020-10-23 2022-01-11 Jonathan Johnson Mobile desk assembly

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139175A (en) * 1976-07-07 1979-02-13 Suspa Federungstechnik Fritz Bauer & Sohne Ohg Height-adjustable chair or table pedestal
US5169210A (en) * 1990-06-07 1992-12-08 Haworth, Inc. Chair with pivoting keyboard pad
US5653499A (en) * 1994-11-30 1997-08-05 Goodall; Kirk Bryant Chair bracket supporting keyboard and mouse platforms
US6422646B1 (en) * 1999-04-29 2002-07-23 Mcnally Michael Francis Keyboard support
US20070182222A1 (en) * 2004-03-26 2007-08-09 Griepentrog Dennis G Student desk
CN201127407Y (zh) * 2007-11-30 2008-10-08 蔡俊松 儿童学习连椅桌
US20120068025A1 (en) * 2010-09-22 2012-03-22 Polli Frederick L Computer mouse cradle
CN107183965A (zh) * 2017-06-27 2017-09-22 无锡市南长街小学 一种小学生用的可以灵活调节的课桌椅组件

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139175A (en) * 1976-07-07 1979-02-13 Suspa Federungstechnik Fritz Bauer & Sohne Ohg Height-adjustable chair or table pedestal
US5169210A (en) * 1990-06-07 1992-12-08 Haworth, Inc. Chair with pivoting keyboard pad
US5653499A (en) * 1994-11-30 1997-08-05 Goodall; Kirk Bryant Chair bracket supporting keyboard and mouse platforms
US6422646B1 (en) * 1999-04-29 2002-07-23 Mcnally Michael Francis Keyboard support
US20070182222A1 (en) * 2004-03-26 2007-08-09 Griepentrog Dennis G Student desk
CN201127407Y (zh) * 2007-11-30 2008-10-08 蔡俊松 儿童学习连椅桌
US20120068025A1 (en) * 2010-09-22 2012-03-22 Polli Frederick L Computer mouse cradle
CN107183965A (zh) * 2017-06-27 2017-09-22 无锡市南长街小学 一种小学生用的可以灵活调节的课桌椅组件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11219305B1 (en) * 2020-10-23 2022-01-11 Jonathan Johnson Mobile desk assembly

Also Published As

Publication number Publication date
ES2656565A1 (es) 2018-02-27

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