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WO2009089647A1 - Chaise conçue pour s'ajuster conformément à la courbure vertébrale (i) en position assise d'une personne - Google Patents

Chaise conçue pour s'ajuster conformément à la courbure vertébrale (i) en position assise d'une personne Download PDF

Info

Publication number
WO2009089647A1
WO2009089647A1 PCT/CN2008/000092 CN2008000092W WO2009089647A1 WO 2009089647 A1 WO2009089647 A1 WO 2009089647A1 CN 2008000092 W CN2008000092 W CN 2008000092W WO 2009089647 A1 WO2009089647 A1 WO 2009089647A1
Authority
WO
WIPO (PCT)
Prior art keywords
seat
generating device
power generating
human body
movable seat
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/CN2008/000092
Other languages
English (en)
Chinese (zh)
Inventor
Han-Chung Hsu
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
Priority to US12/808,307 priority Critical patent/US20100295354A1/en
Priority to PCT/CN2008/000092 priority patent/WO2009089647A1/fr
Publication of WO2009089647A1 publication Critical patent/WO2009089647A1/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
    • 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 invention relates to a seat (1) which can be adjusted according to the sitting posture of the human body, and particularly relates to a lifting device which is arranged in the seat cushion and the back pad of the seat, and actively supports the sitting posture spine curve through the lifting device.
  • the slit allows the user to sit comfortably on the seat and adjust the seat according to the sitting posture of the human body (1).
  • the improvement of the seat of the general practitioners is mostly on the cotton pads of the cushions and the cushions, while the emphasis on the cotton pads is mainly based on comfort and softness, and there is no other additional function.
  • the inventor of the present invention has improved and innovated, and after years of painstaking research, he finally succeeded in research and development of the seat that can be adjusted according to the curve of the sitting posture of the human body (1:).
  • the object of the present invention is to provide a seat (a:) that can be adjusted according to the sitting posture of the human body, and a plurality of lifting devices are placed in the seat cushion and the back cushion of the sitting chair, and the user purchases the seat while
  • the lifting position of the lifting device can be set first or the lifting position of the lifting device can be adjusted by itself when lying down to actively provide support for 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 (a:) that can be adjusted according to the curve of the sitting posture of the human body, which is easy to operate, easy to assemble, and highly practical.
  • the seat (1) which can be adjusted according to the sitting posture of the human body, includes a seat cushion and a seat cushion, wherein the seat cushion and the seat cushion are provided with at least one set of lifting devices; the lifting device comprises a bottom plate a plurality of support frames are extended on the bottom plate, and a power generating device is fixed on the bottom of the bottom plate.
  • the power output shaft of the power generating device and the center of the movable seat are screwed to enable the movable seat to transmit power.
  • the output shaft is driven to move up and down, and the movable seat is located above the base and supported by the support frame to increase the stability of the movable seat, and a plurality of elastic bodies are disposed on the movable seat, and the elastic body is provided with sensing a rod, the sensing rod is placed through the bottom surface of the movable seat, so that the height sensor on the side of the base can detect the falling height of the elastic body, and connect the height sensor and the power generating device to a control circuit;
  • the adjustment device can be adjusted through the control circuit to drive the power generating device of the lifting device. To Raise the height to the required height to adjust the seat cushion and back cushion of the seat to the most natural sitting posture curve of the human body, resulting in the user's most relaxed state and achieving a comfortable sitting posture.
  • Figure 1 is a perspective view of the seat (a;) which can be adjusted according to the sitting posture of the human body;
  • Figure 2 is a schematic view showing the lifting device of the seat (a:) which can be adjusted according to the sitting posture of the human body;
  • Fig. 3 A and B are schematic diagrams showing the implementation of the seat (1) which can be adjusted according to the sitting posture of the human body.
  • the seat (1) provided by the present invention can be adjusted according to the sitting posture of the human body, and includes a seat cushion 1 and a back cushion 2, both of which are provided in the seat cushion 1 and the back cushion 2 At least one set of lifting devices 10 is provided, and the lifting device 10 includes:
  • the two ends of the bottom plate 3 extend upwardly with a side plate 3 1, and a plurality of support frames 32 extend upwardly from the top surface of the bottom plate 3, and the height of the support frame 32 is equal to the edge plate 3 1 , and the side plate 3 1 is provided with a height sensor 33, and a power generating device 34 is fixed at the center of the bottom plate 3, the power generating device 34 includes a power output shaft .34 1, the power output shaft 341 can be a screw; and the power is generated
  • the device 34 can be a motor, a hydraulic cylinder, a pneumatic cylinder, or the like;
  • the movable seat 4 is a positioning slot 4 1, and a screw hole (not shown) is disposed at a center of the positioning slot 41, and the positioning slot 41 is equidistantly arranged with a plurality of elastic bodies 42.
  • the sensing body 43 is coupled to the top end of the elastic body 42 and the bottom surface of the movable base 4 is provided with a perforation or opening corresponding to the sensing rod 43 ( Not shown in the figure, so that the bottom end of the sensing rod 43 can penetrate through the perforation or the opening through the bottom surface of the movable seat 4;
  • the screw hole of the movable seat 4 is screwed with the power output shaft 341 of the power generating device 34, so that the movable seat 4 is located on the top surface of the bottom plate 3, supported by the side plate 3 1 and the support frame 32, and is active.
  • the seat 4 can be driven by the power output shaft 34 1 of the power generating device 4 to move up and down;
  • control circuit 5 which is connected to the height sensor 33 and the power generating device 34 on the bottom plate 3.
  • the control circuit 5 drives the seat cushion 1 according to the received signal.
  • the power generating device 34 of each of the sets of lifting devices 10 in the backing pad 2 is actuated such that the power take-off shaft 34 1 of the power generating device 34 can move the movable seat 4 up or down.
  • FIG. 3A and B a schematic diagram of the implementation of the present invention
  • the elastic body 42 of the lifting device 10 of the seat cushion 1 and the back pad 2 of the seat will Because the weight is different, and the depression is different, the sensing rod 43 is moved down, so that the height sensor 33 can detect the height of each of the sensing rods 43 and the detection result is transmitted to the control circuit.
  • the reading is performed, so that the control circuit 5 can determine the sitting posture curve of the user, and drive the power generating device 34 of the lifting device 10 corresponding to the spine curve to raise the movable seat 4 upward to the required height, so as to
  • the seat cushion 1 and the back cushion 2 are adjusted to the most natural spine curve of the human body to provide active support for the sitting curve of the user 6 so that the user 6 is in the most relaxed state when sitting on the seat to achieve comfort.
  • the effect of sitting posture can be connected to an input interface, which can be a remote controller, so that when the user 6 sits on the seat with the lifting device 10, each lifting can be adjusted through the input interface.
  • the ascending stroke of the device 10 provides active support for the sitting curve of the user 6 to achieve a comfortable sitting posture.
  • the user 6 can directly set the ascending stroke of each group of lifting devices 10 when purchasing the seat, and store the ascending stroke of the lifting device 10 in the control circuit 5 to obtain the seated spine of the user 6 in advance. curve.
  • the control circuit 5 in the seat will judge the sitting height according to the height of the elastic body 42 of each set of lifting device 10 in the seat cushion 1 and the back cushion 2.
  • the power generating device 34 of each lifting device 10 in the seat cushion 1 and the back pad 2 is driven to raise the movable seat 4 upward to the required height to adjust the seat cushion 1 and the back cushion 2
  • the most natural spine curve to the human body provides active support for the sitting curve of the user 6, so that when the user 6 is sitting on the bed, the body system is in the most relaxed state to achieve the comfortable sitting posture.
  • the elastic body 42 of the lifting device 10 will be returned. After the elastic body 42 is returned, the power generating device 34 of the lifting device 10 will The activity seat is restored.
  • the seat (1) provided by the present invention which can be adjusted according to the sitting posture of the human body has the following advantages when compared with other conventional techniques: 1 .
  • the present invention is to place a number of lifting devices 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 device when sitting down while purchasing the seat. The position, in order 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.

Landscapes

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

Abstract

L'invention porte sur une chaise conçue pour s'ajuster conformément à la courbure vertébrale en position assise d'une personne, qui comprend principalement un coussin de siège (1) et un coussin de dossier (2). Un appareil d'élévation/d'abaissement (10) est disposé dans le coussin de siège (1) et le coussin de dossier (2), la position de l'appareil d'élévation/d'abaissement (10) pouvant être ajustée automatiquement ou prédéfinie. Lorsqu'un utilisateur (6) s'assoit sur la chaise, l'appareil d'élévation/d'abaissement (10) s'élève jusqu'à une position prédéfinie conformément à la courbure vertébrale en position assise de l'utilisateur, pour soutenir la courbure vertébrale en position assise de l'utilisateur, de telle sorte que l'utilisateur (1) se sent bien.
PCT/CN2008/000092 2008-01-14 2008-01-14 Chaise conçue pour s'ajuster conformément à la courbure vertébrale (i) en position assise d'une personne Ceased WO2009089647A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/808,307 US20100295354A1 (en) 2008-01-14 2008-01-14 Chair adapted to adjust according to person's sitting-posture vertebral curve (i)
PCT/CN2008/000092 WO2009089647A1 (fr) 2008-01-14 2008-01-14 Chaise conçue pour s'ajuster conformément à la courbure vertébrale (i) en position assise d'une personne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/000092 WO2009089647A1 (fr) 2008-01-14 2008-01-14 Chaise conçue pour s'ajuster conformément à la courbure vertébrale (i) en position assise d'une personne

Publications (1)

Publication Number Publication Date
WO2009089647A1 true WO2009089647A1 (fr) 2009-07-23

Family

ID=40885037

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/000092 Ceased WO2009089647A1 (fr) 2008-01-14 2008-01-14 Chaise conçue pour s'ajuster conformément à la courbure vertébrale (i) en position assise d'une personne

Country Status (2)

Country Link
US (1) US20100295354A1 (fr)
WO (1) WO2009089647A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010005675U1 (de) 2009-06-23 2010-09-02 Hsu, Han-Chung Stuhl mit aktiver Stützung für die Wirbelsäule des Benutzers
CN102631094A (zh) * 2011-02-11 2012-08-15 许汉忠 一种座椅
US10085570B2 (en) * 2016-05-13 2018-10-02 Srigiri Shankar Bellam Posture detection and correction cushion
CN108851689A (zh) * 2018-07-11 2018-11-23 南京林业大学 一种用于办公椅功能设计研究的实验椅
CN109008381A (zh) * 2018-07-11 2018-12-18 南京林业大学 一种实验椅用脊柱测量装置
US10912385B2 (en) 2018-05-10 2021-02-09 International Business Machines Corporation Dynamic ergonomic chair with active, continuous posture adjustment

Families Citing this family (6)

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US9315131B2 (en) * 2014-01-23 2016-04-19 Ford Global Technologies, Llc Suspension seat back and cushion system having an inner suspension panel
KR101760727B1 (ko) * 2015-07-14 2017-07-25 주식회사 메드릭스 척추 교정 기능이 구비된 침대용 매트리스 어셈블리
CN108741858B (zh) * 2018-07-11 2023-11-14 南京林业大学 一种实验椅用靠背调节装置
CN108741848B (zh) * 2018-07-11 2023-11-14 南京林业大学 一种实验椅用座面调节装置
CN111134684A (zh) * 2020-03-05 2020-05-12 南京林业大学 一种测试人体坐姿脊柱曲线的实验座椅
CN113103934B (zh) * 2021-05-07 2022-07-22 浙江声研科技有限公司 一种自适应感知汽车座椅

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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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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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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010005675U1 (de) 2009-06-23 2010-09-02 Hsu, Han-Chung Stuhl mit aktiver Stützung für die Wirbelsäule des Benutzers
CN102631094A (zh) * 2011-02-11 2012-08-15 许汉忠 一种座椅
US10085570B2 (en) * 2016-05-13 2018-10-02 Srigiri Shankar Bellam Posture detection and correction cushion
US10912385B2 (en) 2018-05-10 2021-02-09 International Business Machines Corporation Dynamic ergonomic chair with active, continuous posture adjustment
CN108851689A (zh) * 2018-07-11 2018-11-23 南京林业大学 一种用于办公椅功能设计研究的实验椅
CN109008381A (zh) * 2018-07-11 2018-12-18 南京林业大学 一种实验椅用脊柱测量装置
CN108851689B (zh) * 2018-07-11 2023-11-03 南京林业大学 一种用于办公椅功能设计研究的实验椅
CN109008381B (zh) * 2018-07-11 2024-05-03 南京林业大学 一种实验椅用脊柱测量装置

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