JP4995999B1 - 三輪型車椅子 - Google Patents
三輪型車椅子 Download PDFInfo
- Publication number
- JP4995999B1 JP4995999B1 JP2012511849A JP2012511849A JP4995999B1 JP 4995999 B1 JP4995999 B1 JP 4995999B1 JP 2012511849 A JP2012511849 A JP 2012511849A JP 2012511849 A JP2012511849 A JP 2012511849A JP 4995999 B1 JP4995999 B1 JP 4995999B1
- Authority
- JP
- Japan
- Prior art keywords
- rear wheel
- shaft
- wheel
- pair
- bevel gear
- 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.)
- Expired - Fee Related
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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
- A61G5/02—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
- A61G5/023—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 directly on hubs or axis
-
- 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
- A61G5/024—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular operating means
- A61G5/026—Cranks or hand wheels
-
- 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
- A61G5/1005—Wheelchairs having brakes
-
- 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
- A61G5/1005—Wheelchairs having brakes
- A61G5/1035—Wheelchairs having brakes manipulated by wheelchair user
-
- 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
- A61G5/1051—Arrangements for steering
-
- 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
- A61G5/1089—Anti-tip devices
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)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
【選択図】図1
Description
Claims (2)
- 左右に配される一対の前輪と、
これより後方に配される一つの後輪と、
後輪の向きを操作する操作ハンドルと、
使用者に足漕ぎされるペダル部と、
ペダル部の回転駆動力を一対の前輪に伝達する動力伝達機構と、を具備する三輪型車椅子であって、
前記後輪は、一対の前輪の中間位置の後方に配され、
前記動力伝達機構は、
左側の前輪に連結される左シャフトと、
右側の前輪に連結される右シャフトと、
左シャフトと右シャフトの間に介在される差動機構とを有し、
前記差動機構は、
ペダル部から伝達される回転速度を、後輪の向きに対応した大きさ及び回転方向で、左シャフトと右シャフトにそれぞれ分配するものであり、
前記操作ハンドルは、水平面上で正逆方向に回転可能に設置され、
一方向の回転操作によって前記後輪を時計回りに姿勢変更させ、直進姿勢から時計回り90度の姿勢変更によって左回りの超信地旋回を実現し、
他方向の回転動作によって前記後輪を反時計回りに姿勢変更させ、直進姿勢から反時計回り90度の姿勢変更によって右回りの超信地旋回を実現するように設けたことを特徴とする三輪型車椅子。 - 前記差動機構は、
前記ペダル部により回転駆動されるリングギアと、
前記リングギアと一体に回転駆動される枠部材と、
前記枠部材の内面の左側部分に回動自在に配されて前記左シャフトに結合される左ベベルギアと、
前記枠部材の内面の右側部分に回動自在に配されて前記右シャフトに結合される右ベベルギアと、
前記左ベベルギアと前記右ベベルギアの両者と噛合うように前記枠部材の内面の他の部分に回動自在に配される中間ベベルギアと、を備えることを特徴とする請求項1に記載の三輪型車椅子。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/076261 WO2013073003A1 (ja) | 2011-11-15 | 2011-11-15 | 三輪型車椅子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP4995999B1 true JP4995999B1 (ja) | 2012-08-08 |
JPWO2013073003A1 JPWO2013073003A1 (ja) | 2015-04-02 |
Family
ID=46793900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012511849A Expired - Fee Related JP4995999B1 (ja) | 2011-11-15 | 2011-11-15 | 三輪型車椅子 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4995999B1 (ja) |
CN (1) | CN103930081A (ja) |
WO (1) | WO2013073003A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105406482A (zh) * | 2015-12-07 | 2016-03-16 | 广东电网有限责任公司汕头供电局 | 基于无功补偿装置的电压无功控制方法及其系统 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014226267A (ja) * | 2013-05-21 | 2014-12-08 | 株式会社Tess | 足漕ぎ式車椅子 |
CN112515868A (zh) * | 2020-12-17 | 2021-03-19 | 杨维 | 一种外科护理便捷轮椅 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002340138A (ja) * | 2001-05-21 | 2002-11-27 | Honda Motor Co Ltd | 車両用自動変速装置 |
JP2006280398A (ja) * | 2005-03-31 | 2006-10-19 | Univ Kansai | 足踏み駆動式車椅子 |
JP2010259517A (ja) * | 2009-04-30 | 2010-11-18 | Tohoku Univ | 三輪型足漕ぎ式車椅子 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2384848Y (zh) * | 1998-09-18 | 2000-06-28 | 王殿基 | 两前轮驱动后单轮转向式自行轿车 |
NL1016310C2 (nl) * | 2000-10-02 | 2002-04-03 | Henricus Wilhelmus Antonius Be | Samenstel rolstoel/ligrijwiel, quad trike genoemd, door bijvoorbeeld dwarslaesiepatiÙnten te voorzien van functionele elektrostimulatie (FES) voor beenspieren e.d. |
-
2011
- 2011-11-15 JP JP2012511849A patent/JP4995999B1/ja not_active Expired - Fee Related
- 2011-11-15 WO PCT/JP2011/076261 patent/WO2013073003A1/ja active Application Filing
- 2011-11-15 CN CN201180074824.8A patent/CN103930081A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002340138A (ja) * | 2001-05-21 | 2002-11-27 | Honda Motor Co Ltd | 車両用自動変速装置 |
JP2006280398A (ja) * | 2005-03-31 | 2006-10-19 | Univ Kansai | 足踏み駆動式車椅子 |
JP2010259517A (ja) * | 2009-04-30 | 2010-11-18 | Tohoku Univ | 三輪型足漕ぎ式車椅子 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105406482A (zh) * | 2015-12-07 | 2016-03-16 | 广东电网有限责任公司汕头供电局 | 基于无功补偿装置的电压无功控制方法及其系统 |
CN105406482B (zh) * | 2015-12-07 | 2018-09-11 | 广东电网有限责任公司汕头供电局 | 基于无功补偿装置的电压无功控制方法及其系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2013073003A1 (ja) | 2013-05-23 |
JPWO2013073003A1 (ja) | 2015-04-02 |
CN103930081A (zh) | 2014-07-16 |
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