WO1999022624A1 - Ensemble formant siege ergonomique et support d'ordinateur - Google Patents

Ensemble formant siege ergonomique et support d'ordinateur Download PDF

Info

Publication number
WO1999022624A1
WO1999022624A1 PCT/MX1998/000048 MX9800048W WO9922624A1 WO 1999022624 A1 WO1999022624 A1 WO 1999022624A1 MX 9800048 W MX9800048 W MX 9800048W WO 9922624 A1 WO9922624 A1 WO 9922624A1
Authority
WO
WIPO (PCT)
Prior art keywords
support
seat
keyboard
allows
user
Prior art date
Application number
PCT/MX1998/000048
Other languages
English (en)
Spanish (es)
Inventor
Gerard Jean Zephinie
Original Assignee
Gerard Jean Zephinie
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
Priority claimed from MXPA/A/1997/008457A external-priority patent/MXPA97008457A/xx
Application filed by Gerard Jean Zephinie filed Critical Gerard Jean Zephinie
Priority to AU10556/99A priority Critical patent/AU1055699A/en
Publication of WO1999022624A1 publication Critical patent/WO1999022624A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • A47C9/02—Office stools not provided for in main groups A47C1/00, A47C3/00 or A47C7/00; Workshop stools
    • 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
    • A47B2083/025—Computer workstation with integrated seat
    • 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
    • A47B2200/0011—Underframes
    • A47B2200/002—Legs
    • A47B2200/0021—Tables or desks of the single column type
    • A47B2200/0023—Columnar component for computer, stand or trolley
    • 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
    • A47B2200/0066—Workstations
    • A47B2200/0072—Computer work stations with integrated seat or chair

Definitions

  • the radial tunnel syndrome consisting of chronic inflammation of the radial nerve of the forearms, inflammation of the muscles in the area of the backs and nerves of the cervical vertebrae, variculosis and phlebitis.
  • the efforts of the heart that to maintain a given pressure is proportional to the difference in severity between limb levels
  • d) Feedback phenomena between psychosomatic states and the effects of gravity affect the flow of the return circulation of the lower limbs in particular.
  • psychosomatic effects should be considered. All creative activity is associated with the fear of error.
  • the present spatial support device for various computer equipment and accessories was developed associated with the activity that allows the use of an optimized seat, which is intended to be protected by means of The present application, because it is a device of extreme structural simplicity and low cost that allows in particular the use of computer equipment in an optimal position according to the results of scientific studies in the field of sophrology that have shown that the body in a "V" position in integral support and the legs raised to the level of the heart allowed a maximum mental concentration, consequence of the relaxation of the neuromuscular and circulatory system.
  • the device of the support and seat assembly allows a new mode of use of the keyboards, the arms in full support, without causing contradiction in the natural position of the hands, generates a minimum fatigue of these, so the possibility of simultaneous use of two screens and carries documents in an excellent position within the field of view the head in support.
  • the height of the seat allows the user to sit comfortably without being the seat equipped with complex mechanisms such as these types of seats in general. DESCRIPTION OF THE INVENTION
  • FIG. 1 is a conventional perspective of the support and seat assembly, the support with several basic accessories of the device and the high level seat
  • Figure 2 is a conventional perspective of the support and its branching.
  • Figure 3 is a conventional perspective of the support equipped with two screen holders, document holder and keyboard holder.
  • Figure 4 is a side view of the body support positions in relation to two types of seats and the location of the dotted carrier, nicknamed "Mouse”.
  • Figure 5 is a left side plan view of the support and seat level assembly with rotary table.
  • Figure 6 is a vertical projection view of the support and seat assembly with rotary table. With reference to said figures, the assembly of the high-level support and seat device can be seen in Figure 1.
  • the tree-shaped support which is composed of a vertical central axis of tubular profile
  • tubular profiles are generic, the tube can be cylindrical, square, metallic or made of high-strength composite plastic, it is also understood that For the purpose of connection, the connecting pieces will show tubular sleeves, they could be made of metal alloy castings or molded in high-strength plastic.
  • the joint pieces have a screw or any equivalent means to generate a friction between the joining parts. to prevent or allow the movements of the parts.
  • the central axis of the support is composed of several concentric tubular profiles (No.1, 2,3 and 4) that take support on the ground by means of at least four tubular profiles (Nos. 12) arranged orthogonally with each other and the shaft.
  • the base of the support is equipped with wheels (No.13) that participate in the location of the support.
  • the dimension of the profiles (Nos.12) must form a polygon in which the centers of gravity of the masses of the elements are branched branching from the main axis, so that the supported elements can rotate 360 degrees without unbalancing said support.
  • the joint (No.5) is supported, which supports the support axis (No.29) of the screen holder at a right angle (No.10).
  • the joint (No.9) Concentric to the screen holder axis, between the central axis and the platform is the joint (No.9) in which the pivot tube of the keyboard support (No.34) slides said pivot can rotate, to lift the keyboard holder by above the operator's knees when the joint rotation of the screen holder and the keyboard holder is proceeded to give access to the seat free.
  • This provision specifically allows the use of the seat (No. 20,21,22), this seat has the particularity of forming an angle of at least 120 Degrees, an angle that can vary in a limit of plus or minus 10% between the seat ( No.21) and the backup (No.20).
  • the leg rest (No.22) is positioned in a margin of more or less 15 degrees of the horizontal plane to optimize circulation in the extremities.
  • the angle of inclination of the seat and the width of the backrest (No.20) that must exceed at least 10 cm the width of the user's back, allows the complete rest of the arms between the back and the elbow. Position that allows to passively and naturally arrange the forearms at the height of the wrists in support on the armpits.
  • This position matches the extremities of the extended hands in a straight extension of the arms according to an angle of 45% in aplomb of the pubis.
  • a person of medium height is in the possibility of using the alphabetic keys of a 101-key keyboard without almost moving the wrists and less the arms that are in a complete neuromuscular relaxation position.
  • the keyboard holder (No.7) can rotate in relation to the longitudinal axis and the keyboard can slide laterally from both sides of its center by means of the slide (No.8) to which the keyboard is fixed.
  • the base of the seat is constituted of two tubular elements in the form of "T" (No.71, 71) forming a close angle of 45 degrees, the bars of the "T" are supported on the ground by means of roulettes (No.13) , in the tube (No.70) slides a tube (No.19) integral with the transverse joint (No.15) that supports the transverse axis of the seat.
  • the union (No.15) with the tube (No.19) allows to vary the height and the inclination of the seat, the piece (No.16) has the function of blocking the inclination position.
  • the elbow supports (No.18) and (No.43 in Fig. 4) are held on both sides by a tubular profile (No.30) that allows to move the position of the elbow supports according to the morphology of the user.
  • the headrest (No.23) can be replaced by the headrest (No.55 in Fig. 5)
  • Figure 2 shows in more detail the elements of the support, in particular the connection (No.9) of the screen holder axis with the axis of the keyboard holder (No.34) that can rotate in the vertical plan and the sector (No. 31) intended to maintain the inclination of the axis (No.34) in a position determined by the user, in such a way that after lifting the keyboard holder, it can return to its place of use, the sector can be made of various ways, such as drilling or presenting a toothed crown, etc.
  • the platform (No.26) is located in the upper extremity of the element (No.4) of the central axis of the support and can rotate 360 degrees above the screen, its function is to reach the user in a relaxing position, Objects useful to your activity.
  • the table (No.28) is integral with the central axis through the union (No.27) and can rotate.
  • the position of the axis of rotation of said month depends on the type of seat used.
  • the table is equipped with a roulette support (No.29) in order to free access to the fixed plane (No.33) where the processor and several peripherals can be located.
  • Figure 3 illustrates the device equipped with two screen holders (No.10) and (No.57) and a document or book holder (No.52) the screen holder (No.57) is attached to the central axis by means of the union (No.50), said screen holder can rotate in the plan perpendicular to the central axis and slide laterally to optimize its position in relation to the user.
  • Figure 4 illustrates in particular the support of the pointer, nicknamed "Mouse” (No.17) and of the elbow support (No.43) which is composed of a tubular profile (No.43) integral with the transverse axis (No.72) by means of a joint (No.41) that allows the support to be turned more than 90 degrees in order to move it away from the side of the seat.
  • This arrangement allows the elbow joints (No. 1) to rest on the backrest, the wrist laterally take support on the armpits or the belly to use the keyboard (No.8) or extend, the elbow in support on the resting elbow for use the "mouse” (No.17).
  • the position of the user's feet (No.44) at rest on the leg rest (No.22) of Figure 1. and the position of the feet resting on the foot rest (No.57) of Figure 3 are illustrated. .
  • FIGURE 5 illustrates in profile a support in conjunction with a low seat characterized by a construction of extreme simplicity, the base is composed of a tube (No.49) solidary at each of its tube ends (No.48) perpendicular and attached to the tube (No.49) in their centers by means of welding or of threads to be removable.
  • the support in the vertical plan of the seat consists of a tube (No.54) bolted to the base (No.49) to vary the inclination of this.
  • the support tube (No.45) is integral with the tube (No.52) by means of a sliding joint (No.51) that allows the height to be varied.
  • Two boards integral to the tubes (No. 52 and 45) form the support of the elastic seat covering.
  • the head rest (No.55) is integral in its center with the tube (No.54), and can rotate with respect to said tube which in turn is integral with the tube (No.52) by means of a sliding joint piece ( No.53) which allows the tube to be moved (No.54) along its longitudinal axis and rotated in such a way that the position of the head rest can be adapted according to the morphology of the user.
  • the table (No.28) is attached to the central axis of the support by a joint (No.27) located in the lateral center of one side of said table, so that it can rotate more than 90 degrees to be located in in front of the user in a sitting position to serve as a desk without impeding the use of the computer, as illustrated in vertical projection in figure 6.
  • the cutout of the side of the table (No.44) allows you to rotate, the user in sitting position
  • the foot support is fixed by means of the union (No.57) to the axis (No.56).
  • the shaft (No.56) is fixed to the central frame (No.49) by means of a sliding and rotating joint (No.46) in such a way that the positions of the feet support in height and inclination can be modified.
  • This set does not allow the feet to be arranged at the level of the heart, but does not offer an improved working position and more compatible with the traditional bureaucratic environment.
  • an arrangement of the jobs is obtained with the following characteristics: a) Allow the user to work in a position that corresponds to the optimization parameters determined by the studies carried out in the scientific field of psychosomatic relaxation that It is also found to be the determined position in the aerospace field to minimize the negative effects of acceleration on the human body.
  • This posture is characterized by the position of the bust and thighs in "V" at approximately 120 degrees, the legs at the level of the heart and cervical and the skull in support.
  • the advantages associated with this position are: minimize the effects of gravity, and consequently relax the activity of the autonomic nervous system dedicated to stabilize the body in an upright position and also save the heart's pumping activity and at the same time favor circulation avoiding possible circulatory problems resulting from extended periods in sitting position.
  • this position facilitates mental concentration without inducing sleepiness associated with the lying position.
  • the device of the pennite support an infinite variation of the relative position of its elements in relation to the particularities of each user (height, field and vision acuity, etc.).
  • the keyboard support allows a transverse movement of the keyboard, so that the area of use of the keyboards of 101 and more keys, can coincide with the natural angle formed by the hands and forearms, the elbows supported on the seat back when it is about 120 degrees of inclination, and the wrists resting on the armpits or belly.
  • the arborescent architecture of the support allows, with a minimum of elements and a minimum occupation of space, to adapt the spatial positions of the computing elements, as well as various tools available to the user in a reclined or lying position.
  • the support is adaptable to be used in a lying, sitting and standing position.
  • the support allows the use of two screens simultaneously and a document holder in the same field of view of the user.

Landscapes

  • Input From Keyboards Or The Like (AREA)

Abstract

L'invention concerne un ensemble formant siège et support d'ordinateur. Cet ensemble se compose d'un montant vertical formé de divers tubes concentriques (1,2,3,4) fixés sur un ensemble de supports (12) pourvus de roulettes (13). Les tubes verticaux sont assemblés par des raccords (5, 9, 27) qui permettent de relier d'autres éléments de l'ensemble, comme le support d'écran (10) sur lequel est placé le moniteur (11), le porte-clavier (7) et la table (28). La base du siège est constituée de deux éléments tubulaires (70, 71) en forme de T, sur lesquels repose l'ensemble du siège et du repose-pied (22) intégré, l'appui-tête (23), le dossier (20) et le siège (21). Ces deux derniers éléments sont placés de manière à former un angle de 120° de préférence, l'un par rapport à l'autre.
PCT/MX1998/000048 1997-11-03 1998-10-30 Ensemble formant siege ergonomique et support d'ordinateur WO1999022624A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU10556/99A AU1055699A (en) 1997-11-03 1998-10-30 Ergonomic seat and support assembly for computer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MX978457 1997-11-03
MXPA/A/1997/008457A MXPA97008457A (en) 1997-11-03 Neuromuscular energy economizer work position for the use of comp equipment

Publications (1)

Publication Number Publication Date
WO1999022624A1 true WO1999022624A1 (fr) 1999-05-14

Family

ID=19744995

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX1998/000048 WO1999022624A1 (fr) 1997-11-03 1998-10-30 Ensemble formant siege ergonomique et support d'ordinateur

Country Status (2)

Country Link
AU (1) AU1055699A (fr)
WO (1) WO1999022624A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002089634A1 (fr) * 2001-05-03 2002-11-14 Uelle Aleksei Poste de travail
WO2008009087A1 (fr) * 2006-07-20 2008-01-24 A Sys Computadores Ltda. Poste de travail amélioré pour ordinateurs portables
US20150216302A1 (en) * 2013-03-15 2015-08-06 Che Voigt Ergonomic productivity workstation having coordinated and harmonized movement of head rest, backrest, seat, leg rest, arm rests, monitor support, and work trays through sitting, standing, and reclining configurations

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0168158A2 (fr) * 1984-06-08 1986-01-15 Hauserman Inc. Table
US4779922A (en) * 1986-11-25 1988-10-25 Cooper Lloyd G B Work station system
US4915450A (en) * 1986-11-25 1990-04-10 Cooper Lloyd G B Work station system
US5315726A (en) * 1992-09-15 1994-05-31 Martin Borenstein Multipurpose convertible furniture assembly
WO1995032647A1 (fr) * 1994-05-27 1995-12-07 Rory Hocking Postes de travail ameliores

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0168158A2 (fr) * 1984-06-08 1986-01-15 Hauserman Inc. Table
US4779922A (en) * 1986-11-25 1988-10-25 Cooper Lloyd G B Work station system
US4915450A (en) * 1986-11-25 1990-04-10 Cooper Lloyd G B Work station system
US5315726A (en) * 1992-09-15 1994-05-31 Martin Borenstein Multipurpose convertible furniture assembly
WO1995032647A1 (fr) * 1994-05-27 1995-12-07 Rory Hocking Postes de travail ameliores

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002089634A1 (fr) * 2001-05-03 2002-11-14 Uelle Aleksei Poste de travail
WO2008009087A1 (fr) * 2006-07-20 2008-01-24 A Sys Computadores Ltda. Poste de travail amélioré pour ordinateurs portables
US20150216302A1 (en) * 2013-03-15 2015-08-06 Che Voigt Ergonomic productivity workstation having coordinated and harmonized movement of head rest, backrest, seat, leg rest, arm rests, monitor support, and work trays through sitting, standing, and reclining configurations
US9433288B2 (en) * 2013-03-15 2016-09-06 Sv Tool Corporation Ergonomic productivity workstation having coordinated and harmonized movement of head rest, backrest, seat, leg rest, arm rests, monitor support, and work trays through sitting, standing, and reclining configurations

Also Published As

Publication number Publication date
AU1055699A (en) 1999-05-24

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