TW200724120A - Foldable wheelchair having up-and-down-type seat - Google Patents

Foldable wheelchair having up-and-down-type seat

Info

Publication number
TW200724120A
TW200724120A TW095137485A TW95137485A TW200724120A TW 200724120 A TW200724120 A TW 200724120A TW 095137485 A TW095137485 A TW 095137485A TW 95137485 A TW95137485 A TW 95137485A TW 200724120 A TW200724120 A TW 200724120A
Authority
TW
Taiwan
Prior art keywords
seat
foldable
machine frame
wheelchair
type seat
Prior art date
Application number
TW095137485A
Other languages
Chinese (zh)
Inventor
Masaharu Tohdoh
Enji Kase
Ryuji Mori
Original Assignee
Ryobi Ltd
Nissin Medical Ind Co Ltd
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 Ryobi Ltd, Nissin Medical Ind Co Ltd filed Critical Ryobi Ltd
Publication of TW200724120A publication Critical patent/TW200724120A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0808—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction
    • A61G5/0816—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair
    • A61G5/0825—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair comprising a scissor-type frame, e.g. having pivoting cross bars for enabling folding
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1054—Large wheels, e.g. higher than the seat portion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1056—Arrangements for adjusting the seat
    • A61G5/1059—Arrangements for adjusting the seat adjusting the height of the seat
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/14—Standing-up or sitting-down aids

Abstract

A foldable wheel chair (100) with a liftable seat has a seat (20) placed at a machine frame (5) where a user can sit on it, a seat holding section (30) for foldable holding the seat (20), a lifting unit (40) for lifting and lowering the seat (20) through the seat holding section (30), and a pair of X-links (25) assembled at the machine frame (5) to face each other in the front-rear direction and enabling the machine frame (5) to be folded in the left-right direction. In folding the wheelchair (100), the pivoting loci of both ends of the seat (20) and those of the upper ends of the X-links (25) substantially match, with a predetermined interval between them. The structure enables the foldable wheelchair (100) with the liftable seat to be smoothly folded.
TW095137485A 2005-10-14 2006-10-12 Foldable wheelchair having up-and-down-type seat TW200724120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005300555 2005-10-14

Publications (1)

Publication Number Publication Date
TW200724120A true TW200724120A (en) 2007-07-01

Family

ID=37942523

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095137485A TW200724120A (en) 2005-10-14 2006-10-12 Foldable wheelchair having up-and-down-type seat

Country Status (5)

Country Link
JP (1) JPWO2007043268A1 (en)
KR (1) KR20080066670A (en)
CN (1) CN101287435A (en)
TW (1) TW200724120A (en)
WO (1) WO2007043268A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101102490B1 (en) * 2009-01-09 2012-01-05 정인창 Disposing apparatus for excreta
WO2012121568A2 (en) * 2011-03-10 2012-09-13 엘지전자 주식회사 Foldable electric wheelchair
KR101629101B1 (en) * 2014-12-03 2016-06-09 경남대학교 산학협력단 chair for knee joint patient
TWI577363B (en) * 2015-07-17 2017-04-11 Gigantex Composite Technologiesco Ltd Folding wheelchair
KR101752994B1 (en) * 2016-01-25 2017-07-04 전북대학교산학협력단 wheelchair
TW201912138A (en) * 2017-08-23 2019-04-01 劉國禎 Folding wheelchair
CN109431702A (en) * 2017-08-28 2019-03-08 江苏君悦智能轮椅科技有限公司 Portable liftable wheelchair
KR102130551B1 (en) * 2017-11-29 2020-07-06 주식회사 에이치엔이 Chair with standing up aid
CN109620568A (en) * 2019-01-29 2019-04-16 吴小勤 Liftable fully collapsible invalid's chair
USD976763S1 (en) 2021-02-10 2023-01-31 Drive Devilbiss Healthcare Rollator
US11559459B2 (en) 2021-02-16 2023-01-24 Drive Devilbiss Healthcare Rollator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0941799A (en) * 1995-08-01 1997-02-10 Ryobi Ltd Double door apparatus for passage of one person
JP3056977U (en) * 1998-08-24 1999-03-09 耕作 池田 Seated electric lifting device
JP3068541U (en) * 1999-10-27 2000-05-12 民人 木原 Seating anteversion device
JP2002126008A (en) * 2000-10-24 2002-05-08 Morita Kunihiro Seat face hoisting equipment of wheelchair

Also Published As

Publication number Publication date
WO2007043268A1 (en) 2007-04-19
JPWO2007043268A1 (en) 2009-04-16
CN101287435A (en) 2008-10-15
KR20080066670A (en) 2008-07-16

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