JPH0341430U - - Google Patents
Info
- Publication number
- JPH0341430U JPH0341430U JP10198289U JP10198289U JPH0341430U JP H0341430 U JPH0341430 U JP H0341430U JP 10198289 U JP10198289 U JP 10198289U JP 10198289 U JP10198289 U JP 10198289U JP H0341430 U JPH0341430 U JP H0341430U
- Authority
- JP
- Japan
- Prior art keywords
- angle
- belt
- wheelchair
- attack
- travel
- 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
- 238000010586 diagram Methods 0.000 description 4
- 230000009194 climbing Effects 0.000 description 1
Landscapes
- Handcart (AREA)
Description
第１図は、本考案の構成を示す説明図、第２図
は、従来の実施例に於ける段差乗り越えの説明図
、第３図は本考案の実施例に於ける段差乗り越え
の説明図、第４図は従来の実施例と本考案の実施
例との段差乗り越え時の初期抵抗比較説明図であ
る。
１……ベルト、１ａ……ベルト下面、２，３…
…ガイドプーリー、４……車椅子、６……路面、
７，８……軸受、９，１０……軸、１２……段差
、１３……補助輪、Ａ……進行方向、Ｂ……迎角
、ｒ……前輪半径、Ｒ……後輪半径、Ｈ……段差
、Ｆ……進行抵抗、Ｓ……間隙。
FIG. 1 is an explanatory diagram showing the configuration of the present invention, FIG. 2 is an explanatory diagram of getting over a step in a conventional embodiment, and FIG. 3 is an explanatory diagram of getting over a step in an embodiment of the present invention. FIG. 4 is a diagram illustrating a comparison of the initial resistance when climbing over a step between a conventional embodiment and an embodiment of the present invention. 1...Belt, 1a...Belt lower surface, 2, 3...
...Guide pulley, 4...Wheelchair, 6...Road surface,
7, 8... Bearing, 9, 10... Axis, 12... Step, 13... Auxiliary wheel, A... Direction of travel, B... Angle of attack, r... Front wheel radius, R... Rear wheel radius, H...Step, F...Progression resistance, S...Gap.
Claims (1)
方向に迎角をなす如く設けられた無限軌条として
のベルトを有する車椅子。 A wheelchair that has a belt as an endless track provided at its tip so that the angle formed by its lower surface forms an angle of attack in the direction of travel with respect to the road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10198289U JPH0341430U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10198289U JPH0341430U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0341430U true JPH0341430U (en) | 1991-04-19 |
Family
ID=31650904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10198289U Pending JPH0341430U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010195160A (en) * | 2009-02-24 | 2010-09-09 | Yaskawa Electric Corp | Self-traveling carriage |
-
1989
- 1989-08-31 JP JP10198289U patent/JPH0341430U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010195160A (en) * | 2009-02-24 | 2010-09-09 | Yaskawa Electric Corp | Self-traveling carriage |