JPH0380672U - - Google Patents
Info
- Publication number
- JPH0380672U JPH0380672U JP13998289U JP13998289U JPH0380672U JP H0380672 U JPH0380672 U JP H0380672U JP 13998289 U JP13998289 U JP 13998289U JP 13998289 U JP13998289 U JP 13998289U JP H0380672 U JPH0380672 U JP H0380672U
- Authority
- JP
- Japan
- Prior art keywords
- output shaft
- limit
- limit switch
- stopper
- group
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図はこの考案の一実施例による電動式駆動
装置を示す側面図、第２図ａ〜ｃは本実施例の電
動式駆動装置に使用される緩衝用バネを示す平面
図、断面図及び側面図、第３図ａ，ｂはそれぞれ
通常動作時及びキヤンセル動作時にリミツトレバ
ーがリミツトスイツチと操作レバーに当接した時
の状態を示した側面図、第４図は第３図の緩衝用
バネの負荷−タワミ曲線を表した図、第５〜６図
は電動式駆動装置の全体構成を示す側面断面図及
び正面断面図、第７図は従来の電動式駆動装置の
側面図である。
図中、１…モータ、２…ピニオンギア、３〜６
…減速ギア群、７…出力ギア、８…歯車付クラツ
チ板、１０…出力軸、１６ａ，１６ｂ…回動レバ
ー、１８…外部負荷駆動用ワイヤ、１９…リミツ
トレバー、２１ａ，２１ｂ…リミツトスイツチ、
２２ａ，２２ｂ…操作レバー、２９…ストツパ、
３０…緩衝用バネである。なお、図中同一符号は
同一又は相当部分を示す。
FIG. 1 is a side view showing an electric drive device according to an embodiment of the present invention, and FIGS. 2 a to 2 c are plan views, cross-sectional views, and Side view, Figures 3a and b are side views showing the state when the limit lever is in contact with the limit switch and the operating lever during normal operation and cancel operation, respectively, and Figure 4 is the load of the buffer spring in Figure 3. - A diagram showing a deflection curve, FIGS. 5 and 6 are a side sectional view and a front sectional view showing the overall configuration of an electric drive device, and FIG. 7 is a side view of a conventional electric drive device. In the figure, 1...Motor, 2...Pinion gear, 3-6
... Reduction gear group, 7... Output gear, 8... Clutch plate with gears, 10... Output shaft, 16a, 16b... Rotating lever, 18... External load drive wire, 19... Limit lever, 21a, 21b... Limit switch,
22a, 22b...operation lever, 29...stopper,
30...Buffer spring. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
クを出力軸に減速させて伝える減速ギヤ群と、こ
の減速ギヤ群から出力軸への回転トルクの伝達を
断続させる役割を果すクラツチ機構と、上記出力
軸の一端側に装着された負荷駆動用ワイヤを巻取
り駆動するための回動レバー機構と、上記出力軸
の他端側に装着されたリミツトレバーと、このリ
ミツトレバーが当接することにより上記出力軸の
回転軸を規制するリミツトスイツチと、上記リミ
ツトレバーが上記リミツトスイツチに当接すると
きの衝撃を緩和させるストツパとを備え、 上記ストツパの上記リミツトレバーが当接する
位置に緩衝用バネを設けた電動式駆動装置。[Scope of Claim for Utility Model Registration] An electric motor, a group of reduction gears that reduces and transmits the rotational torque of the electric motor to the output shaft, and a role for intermittent transmission of the rotational torque from this group of reduction gears to the output shaft. a clutch mechanism for winding and driving a load driving wire attached to one end of the output shaft; a limit lever attached to the other end of the output shaft; A limit switch that restricts the rotational axis of the output shaft by contacting the limit switch, and a stopper that cushions the impact when the limit lever contacts the limit switch, and a buffer spring is provided at a position of the stopper where the limit lever contacts. electric drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13998289U JPH0380672U (en) | 1989-12-01 | 1989-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13998289U JPH0380672U (en) | 1989-12-01 | 1989-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380672U true JPH0380672U (en) | 1991-08-19 |
Family
ID=31686992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13998289U Pending JPH0380672U (en) | 1989-12-01 | 1989-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380672U (en) |
-
1989
- 1989-12-01 JP JP13998289U patent/JPH0380672U/ja active Pending
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