WO2009100579A1 - Siège apte à s'ajuster en fonction de la courbure vertébrale en position assise d'une personne - Google Patents

Siège apte à s'ajuster en fonction de la courbure vertébrale en position assise d'une personne Download PDF

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Publication number
WO2009100579A1
WO2009100579A1 PCT/CN2008/000317 CN2008000317W WO2009100579A1 WO 2009100579 A1 WO2009100579 A1 WO 2009100579A1 CN 2008000317 W CN2008000317 W CN 2008000317W WO 2009100579 A1 WO2009100579 A1 WO 2009100579A1
Authority
WO
WIPO (PCT)
Prior art keywords
seat
groove
sitting posture
height
human body
Prior art date
Application number
PCT/CN2008/000317
Other languages
English (en)
Chinese (zh)
Inventor
Han-Chung Hsu
Original Assignee
Han-Chung Hsu
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 Han-Chung Hsu filed Critical Han-Chung Hsu
Priority to PCT/CN2008/000317 priority Critical patent/WO2009100579A1/fr
Publication of WO2009100579A1 publication Critical patent/WO2009100579A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/14—Seat parts of adjustable shape; elastically mounted ; adaptable to a user contour or ergonomic seating positions
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
    • A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs

Definitions

  • the present invention relates to a seat structure, and more particularly to a seat lifting device and a back pad provided with a plurality of lifting devices, and the lifting device actively supports the slot of the human body sitting posture to push the curve, so that
  • An object of the present invention is to provide a seat that can be adjusted according to a human body sitting ridge curve, and a plurality of lifting devices are placed in the seat cushion and the back pad of the seat, and the user can purchase the seat while Firstly, set the lifting position of the lifting device or adjust the lifting position of the lifting device when sitting down to actively provide the support of the sitting posture of the human body, so that the user can enjoy a comfortable sitting.
  • a second object of the present invention is to provide a seat that can be adjusted according to a sitting posture of a human body by a height-shifting elastic body that is inflated by a gas cylinder so that the elastic body can be raised to a predetermined position.
  • the technical solution adopted by the present invention includes:
  • a seat that can be adjusted according to a sitting posture of a human body, comprising a seat cushion and a back cushion, wherein: the seat cushion and the back cushion are provided with at least one set of lifting devices, and the lifting device comprises : a body having a height sensing slot and at least one receiving groove on the top surface, and a gas cylinder is disposed in the receiving groove, and at least one elastic body is disposed on the top surface of the seat body, and the elastic body is provided with a connection a sensing bar corresponding to the height sensing slot of the base;
  • An inflator connected to the air cylinder through the pipe body to inflate or deflate the air cylinder; a height sensor installed on the wall surface of the height sensing groove of the seat body;
  • control device connected to the inflator and the height sensor to receive the detection signal of the height sensor, and according to the received signal, the inflator is inflated or deflated by the tube body through the tube body, so that the air pump tube
  • the elastic bodies are respectively raised to different heights, so that the surface of the back pad presents an ideal curve of the sitting posture of the human body.
  • the technical solution adopted by the present invention further includes:
  • a seat that can be adjusted according to a sitting posture of a human body, comprising a seat cushion and a back cushion, wherein: the seat cushion and the back cushion are provided with at least one set of lifting devices, and the lifting device comprises :
  • the top surface of the base body is provided with at least one elastic body, and the elastic body is provided with a connecting rod for moving, and the sensing rod corresponds to the height sensing groove of the base body;
  • a water pump which is connected to the water bag and the water storage tank through the pipe body to extract the liquid in the water storage tank to the water bag or pump the liquid from the water bag to the water storage tank;
  • a height sensor which is mounted on the wall of the height sensing slot of the base;
  • control device connected to the inflator and the height sensor to receive the detection signal of the height sensor, and in accordance with the received signal, the inflator is inflated or deflated by the tube body through the tube body, so that each The air cylinder respectively lifts the elastic body up to different heights, so that the surface of the back pad presents an ideal curve of the sitting posture of the human body.
  • the present invention has the following beneficial effects:
  • a plurality of lifting devices are placed in the seat cushion and the back pad of the seat, and the user can first set the lifting position of the lifting device or adjust the lifting position when sitting down while purchasing the seat.
  • the device is raised to actively provide support for the sitting posture of the human body, so that the user can enjoy a comfortable sitting.
  • the present invention has many advantages such as ease of operation, ease of assembly, and high practicability.
  • FIG. 1 is a perspective view of a seat that can be adjusted according to a sitting posture of a human body
  • FIG. 2 is a schematic view of a lifting device of a seat that can be adjusted according to a posture of a human sitting posture
  • FIG. 3A and FIG. 3B are schematic diagrams showing the use state of the seat which can be adjusted according to the sitting posture of the human body;
  • FIGS. 4A and 4B are schematic views showing another embodiment of a lifting device for a seat which can be adjusted according to a posture curve of a sitting posture of a human body;
  • Fig. 5 is a schematic view showing still another embodiment of the lifting device of the seat which can be adjusted according to the sitting posture of the human body.
  • the present invention provides a seat that can be adjusted according to a human body sitting ridge curve, and includes a seat cushion 10 and a back pad 20 , and the seat cushion 10 and the back pad 20 .
  • At least one set of lifting device 1 is disposed in the interior, and the lifting device 1 includes: a body 1 1 .
  • the top surface of the seat body 11 is provided with a height sensing groove 12 and at least one receiving groove 13 .
  • the accommodating groove 13 is preferably two, and the accommodating groove 13 may be a V-shaped groove or a U-shaped groove, and a gas cylinder 2 is placed in each accommodating groove 13 , and the seat body 1 is
  • the top surface is provided with a plurality of elastic bodies 3, and the elastic body 3 is provided with a sensing rod 31.
  • the top end of the sensing rod 31 is consolidated with the top surface of the elastic body 3, and the bottom end is exposed. Outside the bottom surface of the elastic body 3, the sensing rod 31 can be interlocked with the elastic body 3 and corresponding to the height sensing groove 12 of the seat body 11.
  • the top surface of the elastic body 3 is pressed down, the The sensing rod 31 is pressed down and enters the height sensing slot 12 of the seat body 1 1;
  • An inflator 4 the inflator 4 is connected to the air cylinder 2 through the pipe body 41 to inflate and deflate the air cylinder 2;
  • the height sensor 5 is mounted on the wall surface of the height sensing slot 12 of the base body 1 1 for detecting the height of the falling of the sensing rod 31;
  • control device 6 the control device 6 is in phase with the inflator 4 and the height sensor 5 Connecting, the control device 6 can receive the detection signal of the height sensor 5, and according to the received signal, the inflator 4 is required to replenish the air cylinder 2 with a certain volume of air or a certain volume of air through the tube 41, and each The air pump 2 will be affected by the curve of the human body, and the time of inflation will be different.
  • FIG. 3A and FIG. 3B are schematic views of the implementation of the present invention.
  • the seat cushion 1 of the seat and the number of lifting devices 1 in the back pad 2 are The elastic body 3 will sink to different heights due to the different weights, so that the sensing rod 31 will move down, so that the height sensor 5 can detect the height of each sensing rod 31 moving down, and will detect
  • the measurement result is transmitted to the control device 6 for interpretation, so that the control device 6 can determine the sitting posture curve of the user, and drive the inflator 4 of the lifting device 1 corresponding to the spine curve to pass through the tube 41.
  • the air cylinder 2 is inflated, and the air cylinder 2 is inflated and protrudes outside the receiving groove 13.
  • the inflation time of each air cylinder 2 is different, so that the volume of expansion in each air cylinder 2 is different.
  • the elastic body 3 is jacked up to a predetermined position, so that the back pad 2 of the seat and the seat cushion 1 exhibit the most natural spine curve of the human body, so as to provide active support for the user 7 to hold the curve of the spine, so that the user 7 sitting on the seat
  • the body is in the most relaxed state to achieve the best sitting posture; on the contrary, if the user 7 leaves the seat, the elastic body 3 will be returned, so that the height sensor 5 will detect the feeling.
  • the measuring rod 31 is separated from the height sensing slot 12 of the base body 1 1 and further transmits a reset signal to the control device 6.
  • the control device 6 drives the inflator 4 to perform a deflation action on the air cylinder 2 ⁇ , so that the seat cushion 10 and the back are Pad 20 returns to its original state.
  • control device 6 can be connected to an input interface (not shown), and the input interface can be a remote controller, so that the user 7 sits on the seat with the lifting device 1 At the same time, the ascending stroke of each lifting device 1 can be adjusted by the input interface to provide active support for the sitting curve of the user 7 to achieve a comfortable sitting posture.
  • the user 7 can directly set the rising stroke of each group of lifting devices 1 when purchasing the seat, and store the rising stroke of the lifting device 1 in the control device 6 to obtain the sitting ridge of the user 7 in advance. Push the curve.
  • the control device 6 in the seat will be lowered according to the height of the seat cushion 10 and the elastic body 3 of each set of lifting device 1 in the back pad 20.
  • the inflator 4 of each lifting device 1 in the seat cushion 10 and the back pad 20 is driven to inflate the air cylinder 2, so that the air cylinder 2 can lift the elastic body 3 to a predetermined position.
  • the surface of the seat cushion 10 and the back pad 20 is presented with the most natural spine curve of the human body, so as to provide active support for the sitting curve of the user 6, so that the user 6 is at the most position when sitting on the seat. Relaxed to achieve a comfortable sitting posture.
  • FIG. 4A and FIG. 4B another embodiment of the lifting device 1 of the present invention is illustrated.
  • the lifting device 1 includes:
  • the seat body 11 is a water storage tank 111.
  • the water storage tank 111 is filled with a liquid 8, and a height sensing groove 12 and at least one or more receiving portions are disposed on the top surface of the base body 11.
  • the accommodating groove 13 is preferably two, and the accommodating groove 13 can be a V-shaped groove or a U-shaped groove, and a water bag 21 is placed in each accommodating groove 13, and the seat is placed.
  • the top surface of the body 11 is provided with a plurality of elastic bodies 3, and the elastic body 3 is provided with a sensing rod 31. The top end of the sensing rod 31 is consolidated with the top surface of the elastic body 3, and the bottom end is protruded.
  • the sensing rod 31 is interlocked with the elastic body 3 and corresponds to the height sensing groove 12 of the base body 11.
  • the sensing is performed.
  • the rod 31 will be pressed down and enter the height sensing groove 12 of the seat body 11;
  • a water pump 9 is connected to the water bag 21 and the water storage tank 111 in the seat body 11 through the pipe body 41 to extract the liquid 8 in the water storage tank 111 into the water bag 21 or into the water bag 21. The liquid is drawn back into the water storage tank 111;
  • the height sensor 5 is a height sensing slot mounted on the base 11.
  • control device 6 the control device 6 is coupled to the water pump 9 and the height sensor 5, so that the control device 6 can receive the detection signal of the height sensor 5, and drive the water pump 4 to pump the liquid through the tube body 8.
  • the liquid is pumped back into the water storage tank 111, so that each water bag 2 is affected by the ideal curve of the human body, and the liquid 8 of different amounts is filled.
  • the water storage tank 111 is not limited to the seat body 11, and the water storage tank 111 may be disposed elsewhere in the chair, and is not limited thereto.
  • FIG. 5 it is a schematic view of still another embodiment of the lifting device of the present invention, wherein each of the elastic bodies 3 is placed on the body 11 , and other devices are the same as those of FIG. 1 or FIG. 4A and FIG. This will not be repeated here.
  • the seat provided by the present invention which can be adjusted according to the sitting posture of the human body, and other prior art techniques have the following advantages:
  • a plurality of lifting devices are placed in the seat cushion and the back pad of the seat, and the user can first set the lifting position of the lifting device or adjust the lifting position when sitting down while purchasing the seat.
  • the device is raised to actively provide support for the sitting posture of the human body, so that the user can enjoy a comfortable sitting.
  • the present invention has many advantages such as ease of operation, ease of assembly, and high practicability.
  • the above description is intended to be illustrative, and not restrictive, and many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention. All will fall within the scope of protection of the present invention.

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

L'invention porte sur un siège apte à s'ajuster en fonction de la courbure vertébrale en position assise d'une personne, qui comprend principalement un coussin de siège (10) et un coussin de dossier (20). Une pluralité d'appareils d'élévation-abaissement (1) sont disposés dans le coussin de siège (10) et le coussin de dossier (20), la position desdits appareils d'élévation-abaissement (10) pouvant être ajustée automatiquement ou prédéfinie. Lorsqu'un utilisateur (7) est assis sur le siège, lesdits appareils d'élévation-abaissement (1) s'élèveront jusqu'à une position prédéfinie en fonction de la courbure vertébrale en position assise de l'utilisateur, de façon à supporter la courbure vertébrale en position assise de l'utilisateur, de telle sorte que l'utilisateur (7) ait une sensation de confort, et, après que l'utilisateur (7) s'est levé, lesdits appareils d'élévation-abaissement (1) reviendront en place.
PCT/CN2008/000317 2008-02-04 2008-02-04 Siège apte à s'ajuster en fonction de la courbure vertébrale en position assise d'une personne WO2009100579A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/000317 WO2009100579A1 (fr) 2008-02-04 2008-02-04 Siège apte à s'ajuster en fonction de la courbure vertébrale en position assise d'une personne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/000317 WO2009100579A1 (fr) 2008-02-04 2008-02-04 Siège apte à s'ajuster en fonction de la courbure vertébrale en position assise d'une personne

Publications (1)

Publication Number Publication Date
WO2009100579A1 true WO2009100579A1 (fr) 2009-08-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/000317 WO2009100579A1 (fr) 2008-02-04 2008-02-04 Siège apte à s'ajuster en fonction de la courbure vertébrale en position assise d'une personne

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1047967A (zh) * 1989-06-12 1990-12-26 研究发展基金会 充气支撑体的充气控制
US5170364A (en) * 1990-12-06 1992-12-08 Biomechanics Corporation Of America Feedback system for load bearing surface
WO2000024353A1 (fr) * 1998-10-28 2000-05-04 Hill-Rom, Inc. Dispositif et procede d'optimisation des forces sur une surface
US6094762A (en) * 1998-02-09 2000-08-01 Hill-Rom Industries, S.A. Method and apparatus for supporting an element to be supported, in particular the body of a patient, and having an integrated system for achieving pressure equilibrium dynamically and automatically
CN1777381A (zh) * 2003-03-12 2006-05-24 镇泰有限公司 可调节的床垫和枕垫系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1047967A (zh) * 1989-06-12 1990-12-26 研究发展基金会 充气支撑体的充气控制
US5170364A (en) * 1990-12-06 1992-12-08 Biomechanics Corporation Of America Feedback system for load bearing surface
US6094762A (en) * 1998-02-09 2000-08-01 Hill-Rom Industries, S.A. Method and apparatus for supporting an element to be supported, in particular the body of a patient, and having an integrated system for achieving pressure equilibrium dynamically and automatically
WO2000024353A1 (fr) * 1998-10-28 2000-05-04 Hill-Rom, Inc. Dispositif et procede d'optimisation des forces sur une surface
CN1777381A (zh) * 2003-03-12 2006-05-24 镇泰有限公司 可调节的床垫和枕垫系统

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