JPWO2013031566A1 - 足付き車いす - Google Patents
足付き車いす Download PDFInfo
- Publication number
- JPWO2013031566A1 JPWO2013031566A1 JP2013531217A JP2013531217A JPWO2013031566A1 JP WO2013031566 A1 JPWO2013031566 A1 JP WO2013031566A1 JP 2013531217 A JP2013531217 A JP 2013531217A JP 2013531217 A JP2013531217 A JP 2013531217A JP WO2013031566 A1 JPWO2013031566 A1 JP WO2013031566A1
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- wheelchair
- large wheel
- pivotally supported
- shaft
- 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.)
- Pending
Links
- 230000008859 change Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000004044 response Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 235000000621 Bidens tripartita Nutrition 0.000 description 1
- 240000004082 Bidens tripartita Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 208000006637 fused teeth Diseases 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
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
- A61G5/06—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps
- A61G5/068—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs with obstacle mounting facilities, e.g. for climbing stairs, kerbs or steps with extensible supports pushing upwards, e.g. telescopic legs
-
- 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
- A61G5/021—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms
- A61G5/022—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms acting on wheels, e.g. on tires or hand rims
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B15/00—Wheels or wheel attachments designed for increasing traction
- B60B15/02—Wheels with spade lugs
- B60B15/06—Wheels with spade lugs with pivotally-mounted spade lugs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
Description
5 遊星歯車機構
11 車いす本体
12 大輪軸
14 自由輪
15 スカート
23 回転軸
24 足
31、33、34、35 プーリ
32 中継軸
36、37 ワイヤ(動力伝達手段)
41 回転ハンドル
43 ウォームホイール
50 足軸固定リング
Claims (6)
- 車いす本体と、この車いす本体に大輪軸を介して軸支される大輪と、この大輪に回転軸を介して軸支される複数の足と、前記大輪軸に軸支されたプーリ又はスプロケットと、前記回転軸に軸支され前記足が固定された複数のプーリ又はスプロケットと、前記大輪軸に軸支されたプーリ又はスプロケットから前記回転軸に軸支された複数のプーリ又はスプロケットへ動力を伝達する動力伝達手段と、回転ハンドルとを備え、前記回転軸に軸支された複数のプーリ又はスプロケットは前記動力伝達手段により前記大輪軸に軸支されたプーリ又はスプロケットと同一の角度変化をするように結合され、前記大輪軸に軸支されたプーリ又はスプロケットの角度変化は前記回転ハンドルの回転操作により前記大輪の回転角に関係なく制御可能に構成されたことを特徴とする足付き車いす。
- 前記回転ハンドルの回転力はウォームホイールを介して前記大輪軸に軸支されたプーリ又はスプロケットに伝達されるように構成されたことを特徴とする請求項1記載の足付き車いす。
- 前記回転ハンドルの回転力は遊星歯車機構を介して前記大輪軸に軸支されたプーリ又はスプロケットに伝達されるように構成されたことを特徴とする請求項1記載の足付き車いす。
- 前記大輪に中継軸を介して軸支されたプーリ又はスプロケットを備え、前記動力伝達手段は前記大輪軸に軸支されたプーリ又はスプロケットから前記中継軸を介して軸支されたプーリ又はスプロケットを介して前記回転軸に軸支された複数のプーリ又はスプロケットへ動力を伝達するように構成されるとともに、前記回転軸に軸支された複数のプーリ又はスプロケットの外径は前記大輪軸に軸支されたプーリ又はスプロケットの外径よりも小さく形成されたことを特徴とする請求項1記載の足付き車いす。
- 1つの前記回転ハンドルにより左右の前記大輪軸に軸支されたプーリ又はスプロケットの角度変化を連動させて制御可能に構成されたことを特徴とする請求項1記載の足付き車いす。
- 自由輪を備え、前記車いす本体の下部の左右に前記大輪軸側から前記自由輪側に斜めに落ちるスカートを備えたことを特徴とする請求項1記載の足付き車いす。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013531217A JPWO2013031566A1 (ja) | 2011-08-29 | 2012-08-20 | 足付き車いす |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011185522 | 2011-08-29 | ||
JP2011185522 | 2011-08-29 | ||
JP2013531217A JPWO2013031566A1 (ja) | 2011-08-29 | 2012-08-20 | 足付き車いす |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2013031566A1 true JPWO2013031566A1 (ja) | 2015-03-23 |
Family
ID=47756060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013531217A Pending JPWO2013031566A1 (ja) | 2011-08-29 | 2012-08-20 | 足付き車いす |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2752179B1 (ja) |
JP (1) | JPWO2013031566A1 (ja) |
WO (1) | WO2013031566A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU178285U1 (ru) * | 2017-06-30 | 2018-03-28 | Игорь Александрович Зябрев | Трансформируемое сегментарное колесо |
CN107296695B (zh) * | 2017-06-30 | 2019-02-22 | 燕山大学 | 一种可变形智能爬楼梯轮椅 |
CN108743076B (zh) * | 2018-06-25 | 2019-12-13 | 泰山医学院 | 一种骨科患者用轮椅 |
KR102609548B1 (ko) * | 2018-07-27 | 2023-12-05 | 이소민 | 드론 |
RU193666U1 (ru) * | 2019-05-23 | 2019-11-11 | Игорь Александрович Зябрев | Трансформируемое сегментарное колесо |
CN115040328B (zh) * | 2022-07-28 | 2025-04-11 | 西南大学 | 一种轮椅及其上下楼辅助装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2664962A (en) * | 1951-08-15 | 1954-01-05 | Faszczuk Roman | Automotive sleigh |
JPS58167263A (ja) * | 1982-03-26 | 1983-10-03 | Hitachi Ltd | 走行装置 |
JP2010264923A (ja) * | 2009-05-15 | 2010-11-25 | Niigata Univ | 出入り足を備えた車輪装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR498616A (fr) * | 1919-04-24 | 1920-01-16 | Paul Emile Marie Amann | Roue motrice de motoculteur à adhérence variable |
JPS60148780A (ja) | 1984-01-13 | 1985-08-06 | Ishikawajima Harima Heavy Ind Co Ltd | 走行装置 |
-
2012
- 2012-08-20 WO PCT/JP2012/070972 patent/WO2013031566A1/ja active Application Filing
- 2012-08-20 EP EP12826987.5A patent/EP2752179B1/en not_active Not-in-force
- 2012-08-20 JP JP2013531217A patent/JPWO2013031566A1/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2664962A (en) * | 1951-08-15 | 1954-01-05 | Faszczuk Roman | Automotive sleigh |
JPS58167263A (ja) * | 1982-03-26 | 1983-10-03 | Hitachi Ltd | 走行装置 |
JP2010264923A (ja) * | 2009-05-15 | 2010-11-25 | Niigata Univ | 出入り足を備えた車輪装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2013031566A1 (ja) | 2013-03-07 |
EP2752179B1 (en) | 2016-08-10 |
EP2752179A4 (en) | 2015-03-25 |
EP2752179A1 (en) | 2014-07-09 |
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