WO2010025535A1 - Table ergonomique spécialisée pour école - Google Patents

Table ergonomique spécialisée pour école Download PDF

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Publication number
WO2010025535A1
WO2010025535A1 PCT/BR2009/000279 BR2009000279W WO2010025535A1 WO 2010025535 A1 WO2010025535 A1 WO 2010025535A1 BR 2009000279 W BR2009000279 W BR 2009000279W WO 2010025535 A1 WO2010025535 A1 WO 2010025535A1
Authority
WO
WIPO (PCT)
Prior art keywords
school
base
ergonomic
specialized
support
Prior art date
Application number
PCT/BR2009/000279
Other languages
English (en)
Inventor
George Guarany Philot
Original Assignee
George Guarany Philot
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 George Guarany Philot filed Critical George Guarany Philot
Publication of WO2010025535A1 publication Critical patent/WO2010025535A1/fr

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
    • A47B9/00—Tables with tops of variable height
    • A47B9/08—Tables with tops of variable height with clamps acting on vertical rods
    • 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
    • A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/03—Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
    • A47B21/0371—Platforms for supporting wrists
    • 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
    • A47B37/00—Tables adapted for other particular purposes
    • 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
    • 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
    • A47B2200/00—General construction of tables or desks
    • A47B2200/13—Table and chair assembly for disabled persons, used as workplace

Definitions

  • the present Patent of Invention request deals about a novel "SPECIALIZED SCHOOL ERGONOMIC TABLE", with the purpose of favoring the access of people with special needs to the school or work materials, with comfort, security and autonomy, allowing the reception of the physically disabled user, with his wheelchair and personal devices, or those that present a physical profile out of the standards of the existed furniture, totally adjustable in the height, distance between elbows, and depth, projected mainly for the inclusion of physically disabled in the infantile education, elementary and high school levels, superior education or even to places where there are extracurricular courses.
  • the school furniture found in the market, in its majority, are manufactured following a standard of anthropometric measures, that is, these furniture are projected for collective use, without considering the specificities of the target public. Its sizing follows an average standard; however this parameterization is abstract and arbitrary.
  • the great majority of the users with special needs has its own furniture, that is, a wheelchair with a school table adapted to the chair.
  • the evaluations are carried by a professional, case-by-case, who determines which technical easiness is necessary for inclusion of that student to the class.
  • the professional is helped by a local woodworker or locksmith for the building of the table according to the special needs.
  • the accessible school furniture can be defined of the following way:
  • the school furniture is defined as a joint of elements that are:
  • Ensembles to display - they are the elements that are disposed in the vertical line, as blackboard, mural, projection screen, easels, etc.
  • the special education is conceived to make possible that the student with special educational needs reaches the purposes of the general education.
  • Equipments, machineries and utensils of work especially drawn or adapted for the use for disabled; elements of mobility, personal care and hygiene necessary to facilitate the autonomy and the security of the disabled; special elements to facilitate the communication, the information and the signaling for the disabled; equipments and special pedagogical material for the education, qualification and recreation of the disabled; environment adaptations and others that guarantee the access, the functional improvement and the personal autonomy.”
  • the specialized school ergonomic table must present technological resources to favor the teacher and the student with special needs to carry through with better performance his school tasks by means of furniture projected to his needs.
  • displaceable chair on casters (2) that acts, simultaneously, as school desk, being distinguished in relation to the known similar, especially for the possibility and extraordinary resources of regulation, as much in what it refers to the cover (24) of the activities table, could be regulated in the height, advance and indent, as well as the support (6) that could be approached or far apart of the body of the user, as well as the platform (9) of support of the feet, whose height is determined and regulated in fast and extremely simple way; with such resources, the model adapts perfectly to users of different ages and of the most diversified known deficiencies, each one with its particularitities and problems.
  • This invention solves the problem above mentioned, presenting an ergonomic, universal , adjustable design, that allows to the user to usufruct of all its functional faculties, guaranteeing the comfort, security and autonomy for the user.
  • the developed Specialized School Ergonomic Table is light and resistant; it has several adjustments that allow the choice of the ideal height of work of the superior members, adjusted to the physical height of the user and to his pathological standards.
  • FIG. 1 Perspective view of the specialized school ergonomic table with a human model
  • FIG. 2 Perspective view of the specialized school ergonomic table
  • Fig. 3 Exploded view of the specialized school ergonomic table
  • Fig. 4 Superior, inferior frontal and lateral views of the specialized school ergonomic table
  • FIG. 5 Perspective view of the specialized school ergonomic table, showing height adjustment of the table
  • Fig. 6 Perspective view of the ensemble and the lift mechanism of the specialized school ergonomic table
  • Fig. 7 Inferior perspective view of the ensemble and detail of the lift mechanism of the specialized school ergonomic table
  • Fig. 8 Perspective view of the lift mechanism of the specialized school ergonomic table
  • FIG. 9 Exploded perspective view of the lift mechanism of the specialized school ergonomic table
  • Fig. 10 Exploded perspective view of the lateral track of the lift mechanism of the specialized school ergonomic table
  • Fig. 11 Inferior view of the specialized school ergonomic table with detail of the width adjustment of the elbow supports
  • Fig. 12 Perspective view of the detail of the width adjustment of the elbow supports
  • Fig. 13 Perspective view of the detail of the depth adjustment of the specialized school ergonomic table
  • FIG. 14 Inferior and superior perspective views of the specialized school ergonomic table with detail of the sliding track;
  • Fig. 15 Perspective view of the auxiliary table of the specialized school ergonomic table
  • FIG. 16 Perspective view and details of the adjustable magnetic fixer of A3 and A4 sheets accessory of the specialized school ergonomic table
  • Fig. 17 Perspective view of the adjustable support accessory of keyboard of the specialized school ergonomic table
  • Fig. 18 Perspective view of the ensemble of computer accessories with human model of the specialized school ergonomic table
  • Fig. 19 Perspective view of the ensemble of computer accessories of the specialized school ergonomic table
  • Fig. 20 Perspective view and details of the ensemble of computer accessories of the specialized school ergonomic table
  • Fig. 21 Perspective view and details of the ensemble of computer accessories of the specialized school ergonomic table
  • Fig. 22 Perspective view of the dynamic lift grating of superior members of the specialized school ergonomic table.
  • the "SPECIALIZED SCHOOL ERGONOMIC TABLE”, object of this request of patent of invention, consists essentially of a table adjustable in the height, width and depth! with its several complementary accessories, having compatible internal dimensions for the reception of chairs and wheelchair, of several models and dimensions. It has a plan cover (1), articulated (°°) ( fixed to the tracks (6) of the structure (2) base, with a support surface for the school materials, receiving the elbow supports (43) that adjust to the width of the user's body, dimensioned to support all the portion of the forearms, positioning the medium line of the body so that the elbows can be totally supported in the surface of the support.
  • the demanded table consists basically of one plan cover (1), articulated (°°), fixed to the tracks (6) of the structure (2) base.
  • the ensemble containing cover (1) and articulated plan is composed by a surface (s) of support for school material, rectangular, with four rounded edges, with superior covering (R) resistant to abrasion and perimtrical covering (3) of soft and resistant rubberized material, which receives the elbow supports (43) that adjust to the width of the user's body, dimensioned to support all the portion of the forearms, positioning the medium line of the body, so that the elbows can be totally supported in the surface of the support and cushioned of the osseous proeminences with soft, impermeable and resistant cushions (4).
  • This cover (1) structure guarantees better protection and alignment of the scapular waist and reduction of the fatigue with improvement of the productivity.
  • the articulated cover (1) ensemble fixed in the mechanism (5) of sliding and lift of the table that fastens through its tracks (6) in the structure base (7) with flatness sabots (8) that join to a board (9) of legs with casters (10), with a frontal panel (11) of security of the sliding mechanism (5) of lift, as it can be evidenced in figure 3.
  • the articulated cover (1) ensemble has a manual variable adjustment ( ⁇ 1) of easy handling for the best adequacy of height of the table to the several needs of positioning of the superior members ( Figure 5).
  • the sliding mechanism (5) of lift is demonstrated, which is constituted by a robust rectangular base (21) contends two captives (22) with internal oblong opening for adjustment of the table height, alignment angle-irons (23), frontal crosspiece (24) of reinforcement and closing tips (25).
  • the internal part of the board receives the lift (26) element that, from one of its extremities, articulates with the tracks (27) and from the other extremity slides on the captives (22).
  • the lift (26) element has a reinforcement soul (28) that receives two synthetic bushings (29) that slide on the rectangular base (21) and are fastened through two synthetic washers (30), two metallic washers (31), two captive thread spindles (32), a locking nut of a side (33) and an eccentric handspike (34) of tightness responsible for the easy adjustment of height.
  • the system has a linking spring (35) between the rectangular base (21) and the lift element (26) responsible for the balancing of the weight in the descending of all the ensemble together the user, increasing the security of the handling of the table with the action of the spring (35), acting normally to the top, against the gravity.
  • Two receiving tracks (36) are fixed in the internal part of the base (21), responsible for the adjustment of the cover (1) depth of the table.
  • auxiliary table (52) an optional accessory, which has as main purpose to serve as support in the multi-functional room of resources, for support to the curriculum out of the collective classroom, destined to the students of inclusion in the schools.
  • This auxiliary (52) table accessory facilitates the support of themes of the teacher assistant, so that he can have a dynamic boarding next to student, participating of its activities, considering works on the table, with comfort and easiness.
  • This auxiliary table (52) accessory is composed includes a strong and resistant support (53), a cover (54) with superior covering resistant to abrasion and perimtrical covering (55) made of soft and resistant rubberized material, being fixed to the predetermined punctures in the structure base (7) by means of its screws (56), washers (57) and locking nuts (58).
  • FIG 16 it is seen the optional adjustable magnetic fixer (59) of A3 and A4 sheets accessory.
  • Such accessory (59) has a base (60) light and firm with a metallic covering of carbon steel.
  • the papers are stabilized next to base (60) by means of flexible plastic rulers (61) with a magnet face of average magnetization.
  • the inclination ( ⁇ 3) of the accessory (59) is made through a lateral eccentric handspike (62) that locks a joint of the support arc (64) of the table with its antiskid segments (65).
  • FIG 17 it is shown the optional adjustable accessory (66) of keyboard.
  • This accessory (66) is important when the specialized school ergonomic table is in the computer laboratories of the schools; it has several adjustments (°°4) for the choice of angles to favor a better positioning of the user's hands on the keyboard (T).
  • This accessory (66) includes an articulated and firm base (67) fixed by screw (68) on an antiskid base (69).
  • Figure 19 shows the ensemble of optional computer accessories that complement the necessary minimum resources for the functioning of an inclusive computer laboratory. The approach of computer science in the inclusion school is of extreme importance for that they present motor deficits. It is easier for the special student to have access to the virtual materials.
  • monitor support (70), book support (71), and fixer of A4 sheets support (72), is multidirectional with easy adjustments for the teacher or the room assistant.
  • the CPU of the computer is fixed to the structure base (2) through the support (73), having two levels of height, on top and below.
  • the structure of the supports is similar for all the accessories, basically constituted by a standard reception base (73) that supports any equipment.
  • a standard reception base (73) that supports any equipment.
  • the height adjustment ( ⁇ 6) is made through a spring (78) of changeable diameter that fixes when in rest.
  • the reception of the monitor pipe (79) is fastened to the crosspiece (80) of the base by a glove (81 ) and its screws.
  • Figure 22 demonstrates the optional grating of dynamic lift of superior members accessory (81'), whose main purpose is to dynamically support the superior members against the action of the gravity.
  • This technique is essential for the students who present deformities, articulate limitations, atrophies, dystrophies and low muscular tonus.
  • the system facilitates all the movements with the removal of the weight of the superior members, positioning the hand next to intended purpose, either to write with a pen, to have access to the keyboard or to touch with the fingers in a touch screen monitor.
  • the accessory (81 ') includes a pair of orthogonal arms (82) that fix to the structure base (7).
  • Such arms (82) fix to a rectangular hoop (83) that adds grating (84) interlaced of wire, responsible for fastening the spring hooks (85) of clamp with spring that in turn fasten the vertical ropes (86), rigid or elastic, which support the elbow and hand supports (87).

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  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

L'invention porte sur une « table ergonomique spécialisée pour école », et en particulier sur une table réglable en hauteur, en largeur et en profondeur avec ses différents accessoires complémentaires, ayant des dimensions intérieures compatibles avec la réception de chaises et de chaises roulantes de différents modèles et dimensions. Cette table comporte un capot plan (°°) articulé (1) fixé aux rails (6) de la structure de base (2), comportant une surface de support pour des matériels scolaires, recevant les supports de coude (43) qui se règlent selon la largeur du corps de l'utilisateur, dimensionnés pour supporter toute la partie des avant-bras, positionnant la ligne médiane du corps de telle sorte que les coudes peuvent être totalement portées par la surface de la table.
PCT/BR2009/000279 2008-09-01 2009-09-04 Table ergonomique spécialisée pour école WO2010025535A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0803525-3A BRPI0803525A2 (pt) 2008-09-01 2008-09-01 mesa ergonÈmica escolar especializada
BRPI-0803525-3 2008-09-04

Publications (1)

Publication Number Publication Date
WO2010025535A1 true WO2010025535A1 (fr) 2010-03-11

Family

ID=41796663

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2009/000279 WO2010025535A1 (fr) 2008-09-01 2009-09-04 Table ergonomique spécialisée pour école

Country Status (2)

Country Link
BR (1) BRPI0803525A2 (fr)
WO (1) WO2010025535A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637475A1 (fr) * 1988-10-06 1990-04-13 Sofame 86 Sa Meuble ergonomique et modulable pour terminal ou micro-ordinateur avec ecran et clavier
US20060027146A1 (en) * 2004-08-09 2006-02-09 Lee Tien C Ergonomically adjustable table set

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637475A1 (fr) * 1988-10-06 1990-04-13 Sofame 86 Sa Meuble ergonomique et modulable pour terminal ou micro-ordinateur avec ecran et clavier
US20060027146A1 (en) * 2004-08-09 2006-02-09 Lee Tien C Ergonomically adjustable table set

Also Published As

Publication number Publication date
BRPI0803525A2 (pt) 2011-05-17

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