JPH0418517U - - Google Patents
Info
- Publication number
- JPH0418517U JPH0418517U JP1990060451U JP6045190U JPH0418517U JP H0418517 U JPH0418517 U JP H0418517U JP 1990060451 U JP1990060451 U JP 1990060451U JP 6045190 U JP6045190 U JP 6045190U JP H0418517 U JPH0418517 U JP H0418517U
- Authority
- JP
- Japan
- Prior art keywords
- clutch
- caregiver
- nursing care
- care wheelchair
- propelled
- 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.)
- Granted
Links
- 230000000474 nursing effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Description
第１図は従来の電動式介護用車椅子の車輪配置
の説明図、第２図は本考案における車輪配置及び
作用の説明図、第３図は本考案の全体構成図、第
４図は本考案による電動駆動ユニツトの構成図で
、第４図ａは側面図、第４図ｂは平面図、第５図
は摩擦板クラツチの作用説明図で、第５図ａはク
ラツチが切られた状態、第５図ｂはクラツチがつ
ながつた状態を説明する図である。
１，５……駆動車輪、２，６……後輪、１２…
…手押し式介護用車椅子、１３……直流モータ、
１４……バツテリ、１５……電磁ブレーキ、１６
……ギア・ボツクス、１７……摩擦板クラツチ、
１８……出力軸、１９……装着用基板、２０……
パイプ、２１……摩擦板、２２……フランジ、２
３……円盤、２４……ばね、２５……タイヤ、２
２……フランジ、２３……円盤、２４……ばね、
２５……タイヤ、２６……ホイール、２７……車
軸、２８……鍔、２９……ロツド、３０……ワイ
ヤ、３１……てこ、３２……握り、３３……レバ
ー。
Fig. 1 is an explanatory diagram of the wheel arrangement of a conventional electric nursing care wheelchair, Fig. 2 is an explanatory diagram of the wheel arrangement and operation of the present invention, Fig. 3 is an overall configuration diagram of the present invention, and Fig. 4 is an explanatory diagram of the wheel arrangement of the present invention. FIG. 4a is a side view, FIG. 4b is a plan view, and FIG. 5 is an explanatory diagram of the operation of the friction plate clutch, and FIG. 5a is a state in which the clutch is disengaged. FIG. 5b is a diagram illustrating a state in which the clutch is engaged. 1, 5... Drive wheel, 2, 6... Rear wheel, 12...
...Hand-push nursing care wheelchair, 13...DC motor,
14...Battery, 15...Electromagnetic brake, 16
...Gear box, 17...Friction plate clutch,
18... Output shaft, 19... Mounting board, 20...
Pipe, 21...Friction plate, 22...Flange, 2
3...disk, 24...spring, 25...tire, 2
2...flange, 23...disc, 24...spring,
25... Tire, 26... Wheel, 27... Axle, 28... Tsuba, 29... Rod, 30... Wire, 31... Lever, 32... Grip, 33... Lever.
Claims (1)
、電磁ブレーキ付の直流モータによつて動かすこ
とができる、クラツチ機構を持つ１つの駆動車輪
を、その回転軸を路面に投影したときの直線と、
元の介護用車椅子の後輪の回転軸を路面に投影し
たときの直線とが重なるように、付加的に設置す
ることにより、左右の転回のコントロールは介護
者自身の力で行え、推進については、クラツチを
つなげば、直流モータの力で推進することができ
、クラツチを切れば、手押しのみでの推進が可能
で、介護者が万一手を放しても、電磁ブレーキと
クラツチの作用により暴走しない、手動、電動い
ずれでも使うことができる介護用車椅子。 A manual nursing care wheelchair with free wheels on the front wheels has one drive wheel with a clutch mechanism that can be moved by a DC motor with an electromagnetic brake, and the straight line when the axis of rotation is projected onto the road surface,
By additionally installing the rotation axis of the rear wheel of the original nursing care wheelchair so that it overlaps with the straight line projected on the road surface, the caregiver can control the left and right turns by themselves, and the propulsion can be controlled by the caregiver. When the clutch is connected, it can be propelled by the power of a DC motor, and when the clutch is disengaged, it can be propelled only by hand push, and even if the caregiver lets go, the action of the electromagnetic brake and clutch will prevent it from going out of control. A nursing care wheelchair that can be used either manually or electrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990060451U JPH0536419Y2 (en) | 1990-06-07 | 1990-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990060451U JPH0536419Y2 (en) | 1990-06-07 | 1990-06-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0418517U true JPH0418517U (en) | 1992-02-17 |
| JPH0536419Y2 JPH0536419Y2 (en) | 1993-09-14 |
Family
ID=31587827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990060451U Expired - Lifetime JPH0536419Y2 (en) | 1990-06-07 | 1990-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0536419Y2 (en) |
-
1990
- 1990-06-07 JP JP1990060451U patent/JPH0536419Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0536419Y2 (en) | 1993-09-14 |
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