JPS63103045U - - Google Patents
Info
- Publication number
- JPS63103045U JPS63103045U JP20235586U JP20235586U JPS63103045U JP S63103045 U JPS63103045 U JP S63103045U JP 20235586 U JP20235586 U JP 20235586U JP 20235586 U JP20235586 U JP 20235586U JP S63103045 U JPS63103045 U JP S63103045U
- Authority
- JP
- Japan
- Prior art keywords
- drive wheel
- movable body
- protrusion
- peripheral surface
- motion
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
Landscapes
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図及び第２図はこの考案の一実施例を示す
もので、第１図は分解斜視図、第２図は駆動輪の
動作を展開して示す一部の平面図、第３図及び第
４図は従来例を示すもので、第３図はステツプモ
ータとプーリ及びワイヤの連結構造を示す斜視図
、第４図はワイヤと可動体との連結構造を示す分
解斜視図である。
１……ステツプモータ、３……駆動軸、４……
ピン（突部）、５……駆動輪、７……螺旋溝、１
３……可動体、１４……動作変換部、２１，２２
……ストツパ。
Figures 1 and 2 show one embodiment of this invention, with Figure 1 being an exploded perspective view, Figure 2 being a partially developed plan view showing the operation of the drive wheels, Figures 3 and 2. FIG. 4 shows a conventional example, FIG. 3 is a perspective view showing a connection structure between a step motor, a pulley, and a wire, and FIG. 4 is an exploded perspective view showing a connection structure between a wire and a movable body. 1...Step motor, 3...Drive shaft, 4...
Pin (projection), 5... Drive wheel, 7... Spiral groove, 1
3...Movable body, 14...Movement conversion unit, 21, 22
...Stotsupa.
Claims (1)
可動体を往復動自在に設け、駆動輪の正逆両方向
の回転運動を往復運動に変換して前記可動体に伝
達する動作変換部を設け、ステツプモータに駆動
される駆動軸に前記駆動輪を軸方向の一方に付勢
して摺動自在に嵌合し、前記駆動軸の外周面と前
記駆動輪の内周面との一方の面に突部を設け他方
の面に前記突部に嵌合される螺旋溝を形成したこ
とを特徴とする動力伝達装置。 A movable body is provided reciprocatingly between stoppers arranged at a constant interval, and a motion conversion unit is provided that converts rotational motion in both forward and reverse directions of the drive wheel into reciprocating motion and transmits the reciprocating motion to the movable body, The drive wheel is biased in one axial direction and slidably fitted onto a drive shaft driven by a step motor, and the drive wheel is fitted on one of the outer peripheral surface of the drive shaft and the inner peripheral surface of the drive wheel. A power transmission device characterized in that a protrusion is provided and a spiral groove fitted into the protrusion is formed on the other surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20235586U JPS63103045U (en) | 1986-12-24 | 1986-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20235586U JPS63103045U (en) | 1986-12-24 | 1986-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63103045U true JPS63103045U (en) | 1988-07-04 |
Family
ID=31166656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20235586U Pending JPS63103045U (en) | 1986-12-24 | 1986-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63103045U (en) |
-
1986
- 1986-12-24 JP JP20235586U patent/JPS63103045U/ja active Pending