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WO2021156847A1 - Ensemble chaise assis-debout et bureau debout automatiques - Google Patents

Ensemble chaise assis-debout et bureau debout automatiques Download PDF

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Publication number
WO2021156847A1
WO2021156847A1 PCT/IB2021/051843 IB2021051843W WO2021156847A1 WO 2021156847 A1 WO2021156847 A1 WO 2021156847A1 IB 2021051843 W IB2021051843 W IB 2021051843W WO 2021156847 A1 WO2021156847 A1 WO 2021156847A1
Authority
WO
WIPO (PCT)
Prior art keywords
user
exercise
sit
chair
assembly
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/IB2021/051843
Other languages
English (en)
Inventor
Durga Reddy MEKAPOTULA
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2021156847A1 publication Critical patent/WO2021156847A1/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
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
    • 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
    • A47B9/10—Tables with tops of variable height with vertically-acting fluid cylinder
    • 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; Workshop stools
    • A47C9/025—Stools for standing or leaning against, e.g. in a semi-standing or half-seated position
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
    • A63B21/0053—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using alternators or dynamos
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters
    • A63B21/0083—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters of the piston-cylinder type
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4027—Specific exercise interfaces
    • A63B21/4033—Handles, pedals, bars or platforms
    • A63B21/4034—Handles, pedals, bars or platforms for operation by feet
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4027—Specific exercise interfaces
    • A63B21/4033—Handles, pedals, bars or platforms
    • A63B21/4035—Handles, pedals, bars or platforms for operation by hand
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
    • A63B2024/0093—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load the load of the exercise apparatus being controlled by performance parameters, e.g. distance or speed
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2210/00—Space saving
    • A63B2210/02—Space saving incorporated in chairs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/09—Adjustable dimensions
    • A63B2225/093—Height

Definitions

  • the present invention relates to a chair with desk combination.
  • the present invention relates to an automatic sit-stand chair and standing desk assembly allows the user to do exercise while working in computer and to provide input commands to the computer and to change his/her posture while working thereby improving the physical activity of the computer user.
  • US20020137606 discloses a portable resistance exercise machine for a person that may include a seating pad permanently or detachably affixed to a support base upon which one or more resistance members are mounted for engagement by one or both feet or hands of the user.
  • the resistance members include coil springs to provide the resistance and spring control guides to prevent overly sharp angular bending of the coil springs.
  • the exercise device can be used while seated with the device placed under a desk or table having limited vertical dimensions.
  • the chair and desk arrangements allow the user to perform beneficial exercise without leaving the chair or desk by utilizing movable exercise arms attached to adjustable variable resistance bearing assemblies attached to the chair seat or the desk to provide a full range of omni-directional exercises.
  • US5807212 discloses a leg exerciser that includes a leg-actuated exercise device sized to fit beneath the desk of a user, and an anchoring device attached to the exercise device.
  • the anchoring device is adapted to be affixed to the user's chair. This allows the user to sit at his or her desk in the chair and actuate the leg exerciser while doing so.
  • the main object of the invention is to provide an automatic sit-stand chair and standing desk assembly, which allows the user to do exercise while working in computer and to provide input commands to the computer and to change his/her posture while working thereby improving the physical activity of the computer user by the provision of exercising input buttons instead of keyboard and mouse.
  • Another object of the present invention is to provide an automatic sit- stand chair and standing desk assembly that allows to change the height of the standing desk along with chair automatically without causing any interruption to the user, who is doing his work on a computer with full concentration.
  • the automatic sit-stand chair and standing desk assembly with a mechanism thereof allows the user to do exercise while working in computer and to provide input commands to the computer and to change his/her posture while working thereby improving the physical activity of the computer user by the provision of exercising input buttons instead of keyboard and mouse.
  • the sit- stand chair and standing desk assembly of the present invention allows the computer use to automatically change the posture from the sitting position to the standing position and vice versa continuously with a selected time period unknowingly even when fully engaged in his work. This process of continuously changing the posture of the computer user is very beneficial to the health of the computer user.
  • the automatic sit-stand chair and standing desk assembly consists of hand operable levers and foot operable pedals, which allows the user to do exercise while working in computer.
  • the hand operable levers and foot operable pedals act as input command buttons instead of some keyboard and mouse.
  • the force applied by the user makes a hydraulic system to lift the entire framework i.e. it lifts the user ' s chair along with the user from the sitting position to the standing position. Simultaneously, it lifts the desk also along with monitor, keyboard and mouse from sitting position to standing position. Screw- driven or gas driven or water driven or oil driven lifting jacks are utilized for this lifting system.
  • the chair moves from the standing position to the sitting position by gravity and by opening and closing of some valves in the hydraulic system.
  • the automatic sit-stand chair and standing desk assembly with a mechanism thereof allows the user to do exercise while working in computer and to give input commands to the computer and to change his/her posture while working thereby improving the physical activity of the computer user.
  • the automatic sit-stand chair and standing desk assembly of the present invention comprises a movable sit-stand chair, an automatic height adjustable and horizontally adjustable standing desk, a hydraulically liftable framework, a command input mechanism and an exercising mechanism.
  • the framework is liftable using a hydraulic lifting mechanism for lifting the sit-stand chair and standing desk according to different models and working modes. Height of a desk work area in the standing desk changes by the framework according to the different models and working modes, when the user moves to different postures at different statures.
  • the command input mechanism consists of hand operable levers (1) and foot operable pedals (2) that allow the computer user to provide input commands to a personal computer instead of utilizing few buttons of keyboard and mouse.
  • the hand operable levers and the foot operable pedals act as input command buttons.
  • the pedals and levers are provided at a foot rest area, at a hand rest area and at shoulder spots of an user of the personal computer. This features allows the user to feel like sitting in a driver seat of a vehicle.
  • the pedals look alike the vehicle brake pedals and clutch pedals as shown in Figure 1 and Figure 2.
  • the levers look alike hand brake type levers provided at the hand rest area as shown in the Figure 1 and Figure 2.
  • the pedals and levers are utilized for doing both exercise and for providing input commands to the personal computer.
  • left leg pedal is utilized as a left button in mouse
  • right leg pedal is utilized as a right button in mouse
  • left hand lever is utilized as an enter button and so on.
  • the hydraulic lifting mechanism consists of a hydraulic oil driven tank, a pump equipment (5) along with jacks (3, 4) and associating pipes such as hydraulic rubber pipes for connecting pump and jacks (7), disconnectable rubber pipe for desk (8) and disconnectable rubber pipe for chair (9) for supplying oil to generate pressure for lifting the framework as shown in Figure 2, Figure 3 and Figure 4.
  • the vehicle driver focuses only on the road, but not on the brake pedals and gears while driving as he is used to perform the operation of pedals and levers unknowingly.
  • the user of this mechanism can be used to the operation of pedals and levers in a time period, so that they don't need to concentrate on the operation of pedals and levers and they can work in the PC easily, thus allowing the user to exercise in an oblivious manner.
  • the pedals and levers are additionally connected to the hydraulically liftable framework, which lifts the chair including the computer user and the desk work area including a monitor, a keyboard and a mouse simultaneously to an upper position as shown in the FIGURE 3 and FIGURE 4.
  • Each operation of the pedals and levers generates some force, thereby lifting the framework.
  • the invention offers relaxation to the user ' s lumbar and nerves without notifying the user, when the user focuses his work in the computer thereby enabling posture change in an oblivious manner.
  • the exercising mechanism consists of hand operable levers (1), foot operable pedals (2), scroll bars, wheels and exercise center wires for performing exercise by the user.
  • disconnectable hydraulic rubber pipes (10) are provided for connecting the chair and desk.
  • An electronic signal producing sensor equipment (11) is provided for generating input commands to the personal computer by pedals and levers.
  • Electric wires (12) are provided for connecting the sit-stand chair to the desk work area and to a central processing unit (CPU) of the personal computer. Sensors are provided for performing personalized height settings.
  • the system permits to change the function of the key for the pedals and levers.
  • the client can have the option to do this process by just changing the settings in the personal computer.
  • the pressure of the pedals, levers, scroll bars are adjustable. Time span of the stance changing is customizable.
  • the chair and desk work area are connected to a CPU of the personal computer.
  • A. Manual lifting model The manual lifting model consists of a sit-stand chair and a desk with work area including of a monitor, a keyboard and a mouse. In manual lifting model, the entire framework is liftable and the posture is changeable by the force, which produced by the exercise of the user.
  • the manual lifting model does not contain any power motor to perform lifting and posture changing operations. So, that the manual lifting model is available at low cost.
  • the manual lifting model is appropriate for an user, who requires the product at most minimal cost.
  • the power lifting model consists of electric motors and hydraulic system or screw system for lifting the entire framework i.e. lifting the entire framework means lifting of sit-stand chair alongside the personal computer user and the desk work area including the screen, keyboard and mouse simultaneously.
  • the power lifting model does not contain pedals and levers as shown in the FIGURES 2,3 and 4.By the provision of lifting framework, the client can get few unique postures in the middle of sitting posture to standing posture consequently. For instance, sitting posture, semi sitting posture(half sitting and half standing), scooter desk pose, pogo seat posture, mogo seat posture and standing posture.
  • Sitting posture At this posture, chair and desk obtains their minimum height by without requiring any expansion by jacks and the foot rest area obtains longer distance from chair as shown in the FIGURE 2.
  • Half sitting and half standing (pogo chair) posture At this posture, chair and desk obtains some height by some expansion of jacks and the foot rest area get some closer to the chair as shown in the FIGURE 3.
  • the chair and the desk can be horizontally adjusted by utilization of extra hydraulic jacks to maintain the comfort of the user.
  • Standing posture At this posture, the chair and the desk obtains maximum height by fully expanding the jacks and the foot rest area gets closest to the chair as shown in the FIGURE 4. At this stage, the chair and the desk can be adjusted horizontally by utilization of extra hydraulic jacks to maintain the comfort of the user.
  • the power lifting model is appropriate for an user, who needs to lift the framework and to change the working posture while utilizing the personal computer in the office without requiring the need to exercise.
  • the power lifting model provides medical benefits as it allows to change the stance while utilizing the PC in the office.
  • the power lifting model is suitable for workplace table, which comprises a main table with an official seat at one side and some visitor guest seats at another side of the table.
  • the power lifting model allows to lift the seats and the table and to change the position of the stance simultaneously.
  • the mechanism allows to utilize one or more jacks to the desk and one or more jacks to the chair.
  • the manual and power lifting model consists of both manual lifting and power lifting components, and provides an opportunity to the user to choose any of the model as per the requirement.
  • the manual and power lifting model is costly and suitable for an user, who concentrates more on their well-being irrespective of the cost.
  • Thespringmodel utilizes spring driven levers and pedals rather than hydraulic pressure driven levers and pedals and this model does not consists any lifting mechanism. So, the user can do exercise with this model , and can able to give input commands to the PC. But the user does not get any posture changing facility. By this model the user can do exercise in the sitting posture only.
  • the spring model is least expensive to perform exercise while utilizing the PC.
  • E. Power generating model The power generating model generates power when the user performs exercise by utilizing dynamos.
  • MODES The assembly is operable in 5 different modes and allows the user to select a mode from 5 different types of modes. The modes are listed as follows: a. Normal mode b. Exercise-posture change-input mode c. Exercise-posture change mode d. Exercise-input mode e. Only Exercise mode
  • an exercise mode is activated, so that the user is allowed to perform exercise by pushing and pulling of pedals, levers, exercise center wires, scroll bars and wheels in the exercise mode.
  • the exercise mechanism generates a force, which actuates a posture changing module, which allows the user to move to various types of stances and statures from the sitting stance to standing stance gradually by utilizing the water or oil powered lifting framework.
  • a display work area moves to a vertical position or a horizontal position simultaneously by the pressure driven framework to coordinate the stature and position of the seat.
  • the command input mechanism provides instructions to the personal computer by the utilization of pedals and levers.
  • the exercise module When the user chooses the exercise-posture change mode, the exercise module is actuated to allow the user to perform exercise. In this mode, posture changing module is also actuated, so that the user is allowed to obtain various kinds of stances while utilizing the PC.
  • the exercise-posture change mode does not allow the user to provide instructions to the PC using the pedals and levers. The user can provide instructions to the PC by utilizing the keyboard and mouse.
  • the exercise-posture change mode is appropriate for a client, who requires to change the posture and to perform exercise while she getting a charge out of a video at the PC.
  • the exercise mechanism When the exercise-input mode is chosen, the exercise mechanism is actuated and the posture changing module is not actuated. In this mode, the user can provide instructions to the PC using the pedals, levers, exercise center wires, scrollbars and wheels.
  • the exercise module allows to lift the framework to change the pose but the sitting stance remains constant by a valve evolving switch. This mode is appropriate for an user, who wants to do exercise just in a sitting stance while utilizing the PC.
  • the exercise component When the only exercise mode is chosen, the exercise component is actuated to allow the user to perform exercise. In this mode, posture changing module does not actuate.
  • the only exercise mode does not allow to provide instructions to the PC i.e. the exercise done by the client does not make any change in the operation of the PC.
  • the exercise module allows to lift the framework to change the pose but the sitting stance remains constant by the valve evolving switch.
  • the only exercise mode is appropriate for an user, who wants to do exercise just at the sitting stance while getting a charge out of a you tube video in the PC.
  • Table 1 explains different modes of the automatic sit-stand chair and standing desk assembly.
  • the hydraulic lifting mechanism is connected to the personal computer by some electric wires. And it allows the user to select the time period of sitting standing cycle. And also allows the user to select any one mode from different type of modes.
  • the disconnectable hydraulic rubber pipes allows to separate the chair and the desk, so that the chair and the desk can be transported separately and reassembled wherever it required.
  • Figure 1 shows a side view of an automatic sit-stand chair and standing desk assembly with hand operable levers (1) and foot operable pedals (2).
  • Figure 2 shows a side view of the automatic sit-stand chair and standing desk assembly of the present invention in a sitting posture.
  • Figure 3 shows a side view of the automatic sit-stand chair and standing desk assembly of the present invention in a semi sitting posture (half sitting and half standing).
  • Figure 4 shows a side view of the automatic sit-stand chair and standing desk assembly of the present invention in a standing posture.
  • Figure 5 shows a side view of the sit-stand chair of the present invention comprising the hand operable levers, the foot operable pedals, a jack for sit- stand chair, a jack for desk, an electronic signal producing sensor equipment and electric wires.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Rehabilitation Tools (AREA)

Abstract

L'invention concerne un mécanisme de changement automatique de posture, une chaise ergonomique assis-debout et bureau debout d'exercice donnant des commandes d'entrée d'exercice à un ordinateur permettant à l'utilisateur de faire de l'exercice tout en travaillant sur ordinateur et d'entrer des commandes à l'ordinateur et de changer sa posture tout en travaillant, améliorant ainsi l'activité physique de l'utilisateur de l'ordinateur. L'invention comprend une chaise assis-debout mobile, un bureau debout automatique réglable en hauteur et horizontalement, un mécanisme d'entrée de commandes, un cadre à levage hydraulique et un mécanisme d'exercice. Le mécanisme d'entrée de commandes permet à un utilisateur assis sur la chaise assis-debout mobile de fournir des commandes d'entrée à un ordinateur personnel placé sur le bureau debout. Le cadre à levage hydraulique soulève la chaise assis-debout mobile et le bureau debout réglable en hauteur à l'aide d'un mécanisme de levage hydraulique pour obtenir quelques postures uniques par un utilisateur assis dans la chaise assis-debout. Le mécanisme d'exercice permet à l'utilisateur de réaliser un exercice tout en travaillant sur l'ordinateur personnel.
PCT/IB2021/051843 2020-02-07 2021-03-05 Ensemble chaise assis-debout et bureau debout automatiques Ceased WO2021156847A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN202041005437 2020-02-07
IN202041005437 2020-02-07

Publications (1)

Publication Number Publication Date
WO2021156847A1 true WO2021156847A1 (fr) 2021-08-12

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PCT/IB2021/051843 Ceased WO2021156847A1 (fr) 2020-02-07 2021-03-05 Ensemble chaise assis-debout et bureau debout automatiques

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024106683A1 (de) * 2024-03-08 2025-09-11 Aeris Gmbh Modularer Arbeitsplatz mit diversen Nutzervarianten

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002052992A1 (fr) * 1999-02-25 2002-07-11 Health Postures, Inc. Systeme synergique de support dynamique et de positionnement du corps
US20180020831A1 (en) * 2015-02-12 2018-01-25 Eberhard Lenz Furniture system
KR101850963B1 (ko) * 2017-08-14 2018-04-23 유선희 의자 일체형 책상

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002052992A1 (fr) * 1999-02-25 2002-07-11 Health Postures, Inc. Systeme synergique de support dynamique et de positionnement du corps
US20180020831A1 (en) * 2015-02-12 2018-01-25 Eberhard Lenz Furniture system
KR101850963B1 (ko) * 2017-08-14 2018-04-23 유선희 의자 일체형 책상

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024106683A1 (de) * 2024-03-08 2025-09-11 Aeris Gmbh Modularer Arbeitsplatz mit diversen Nutzervarianten

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