JPH0198623U - - Google Patents
Info
- Publication number
- JPH0198623U JPH0198623U JP1987193851U JP19385187U JPH0198623U JP H0198623 U JPH0198623 U JP H0198623U JP 1987193851 U JP1987193851 U JP 1987193851U JP 19385187 U JP19385187 U JP 19385187U JP H0198623 U JPH0198623 U JP H0198623U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- wheelchair
- connecting rod
- rotation
- actuators
- 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
- 230000003028 elevating effect Effects 0.000 claims 1
Landscapes
- Seats For Vehicles (AREA)
Description
第１図は車いすに本考案の座部昇降装置を取付
けた側面図。第２図は本考案の車いすの座部とフ
レームの取付関係を示す側面図。第３図は本考案
の車いすの座部とフレームの取付関係を示す正面
図。第４図は本考案の車いす座部を床面まで降し
た時の実施態様の側面図。
１は車いすフレーム、２は連結ロツド、３は上
部油圧式トルクアクチユエーター、４は下部油圧
式トルクアクチユエーター、５は車いす座部、６
は油圧発生装置、７はウオームつきハンドル、８
はフートレスト昇降用歯車の組合せ装置。
FIG. 1 is a side view of a wheelchair equipped with the seat lift device of the present invention. FIG. 2 is a side view showing the attachment relationship between the seat and frame of the wheelchair of the present invention. FIG. 3 is a front view showing the attachment relationship between the seat and frame of the wheelchair of the present invention. FIG. 4 is a side view of an embodiment of the present invention when the wheelchair seat is lowered to the floor. 1 is a wheelchair frame, 2 is a connecting rod, 3 is an upper hydraulic torque actuator, 4 is a lower hydraulic torque actuator, 5 is a wheelchair seat, 6
is a hydraulic generator, 7 is a handle with a worm, 8 is a handle with a worm
is a gear combination device for lifting and lowering the footrest.
Claims (1)
ツド２の上部と下部に、夫々一対の油圧式トルク
アクチユエーターが、連結ロツド２の上部と下部
に固定され、シヤフトの回転と連結ロツドの旋回
が一体になり、同時油圧供給により、当該両アク
チユエーター３，４が等角度回転するため座部が
水平状態を維持したまま、前方に移動しながら下
降して、床面に、ほぼ接する位置まで降り、又も
との位置に上昇して戻ることを特徴とする車いす
の座部昇降装置。 A pair of hydraulic torque actuators are fixed to the upper and lower parts of the connecting rod 2 that supports the seat of the wheelchair from the frame 1, respectively, to control the rotation of the shaft and the rotation of the connecting rod. As a unit, both actuators 3 and 4 rotate at equal angles by simultaneous hydraulic pressure supply, so the seat maintains a horizontal state and moves forward while descending until it almost touches the floor. A wheelchair seat elevating device characterized by being lowered and then raised and returned to the original position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987193851U JPH0198623U (en) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987193851U JPH0198623U (en) | 1987-12-21 | 1987-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0198623U true JPH0198623U (en) | 1989-06-30 |
Family
ID=31484622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987193851U Pending JPH0198623U (en) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0198623U (en) |
-
1987
- 1987-12-21 JP JP1987193851U patent/JPH0198623U/ja active Pending
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