JPH0360927U - - Google Patents
Info
- Publication number
- JPH0360927U JPH0360927U JP12267789U JP12267789U JPH0360927U JP H0360927 U JPH0360927 U JP H0360927U JP 12267789 U JP12267789 U JP 12267789U JP 12267789 U JP12267789 U JP 12267789U JP H0360927 U JPH0360927 U JP H0360927U
- Authority
- JP
- Japan
- Prior art keywords
- radius
- wheelchair
- plate arm
- bearing
- curvature larger
- 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 3
- 230000009194 climbing Effects 0.000 description 2
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Description
第１図は、本考案の構成を示す説明図、第２図
から第５図までは、段差乗り越え時の各進行位置
における動作説明図、第６図はプレートアームの
他の実施例を示した。第７図は従来の実施例の場
合と本考案の実施例との、段差乗り越え時の初期
抵抗力の大きさの比較説明図である。
１……フレーム、２……後車輪、５……前車輪
、６……アーム軸、７……プレートアーム、８…
…プレートアーム先端部、１０……床面、１３…
…車椅子、１５……段差、１７……シユープレー
ト。
Fig. 1 is an explanatory diagram showing the configuration of the present invention, Figs. 2 to 5 are explanatory diagrams of the operation at each advancing position when climbing over a step, and Fig. 6 shows another embodiment of the plate arm. . FIG. 7 is an explanatory diagram comparing the magnitude of the initial resistance force when climbing over a step between the conventional embodiment and the embodiment of the present invention. 1... Frame, 2... Rear wheel, 5... Front wheel, 6... Arm shaft, 7... Plate arm, 8...
...Tip of plate arm, 10...Floor surface, 13...
...Wheelchair, 15...Steps, 17...Show plate.
Claims (1)
結した軸受けを介して、前後に揺動自在に取り付
けられたプレートアームを有すると共に、プレー
トアームの底面形状を前車輪半径より大きな曲率
半径とした車椅子の装置。 (2) 一端に軸受け部を有し、他端の端面形状を
前車輪半径より大きな曲率半径としたプレートア
ーム。[Claims for Utility Model Registration] (1) The wheelchair has a plate arm that is attached to the front lower part of the wheelchair and is swingable back and forth via a bearing that is connected to the frame. A wheelchair device with a radius of curvature larger than the radius of the wheels. (2) A plate arm with a bearing at one end and a radius of curvature larger than the front wheel radius at the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12267789U JPH0360927U (en) | 1989-10-19 | 1989-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12267789U JPH0360927U (en) | 1989-10-19 | 1989-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0360927U true JPH0360927U (en) | 1991-06-14 |
Family
ID=31670669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12267789U Pending JPH0360927U (en) | 1989-10-19 | 1989-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016052367A (en) * | 2014-09-02 | 2016-04-14 | 豊田鉄工株式会社 | Wheel chair |
-
1989
- 1989-10-19 JP JP12267789U patent/JPH0360927U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016052367A (en) * | 2014-09-02 | 2016-04-14 | 豊田鉄工株式会社 | Wheel chair |
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