JPS643146U - - Google Patents
Info
- Publication number
- JPS643146U JPS643146U JP9754987U JP9754987U JPS643146U JP S643146 U JPS643146 U JP S643146U JP 9754987 U JP9754987 U JP 9754987U JP 9754987 U JP9754987 U JP 9754987U JP S643146 U JPS643146 U JP S643146U
- Authority
- JP
- Japan
- Prior art keywords
- worm
- wheel
- worm wheel
- elastic body
- elastic
- 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Gear Transmission (AREA)
- Gears, Cams (AREA)
Description
第１図ａ，ｂはそれぞれ本考案の実施例を示す
側面図、第２図は従来例を示す側面図である。
２…駆動手段、７…圧縮スプリング、３０…ウ
オーム、４０…ウオームホイール。
1A and 1B are side views showing an embodiment of the present invention, and FIG. 2 is a side view showing a conventional example. 2... Drive means, 7... Compression spring, 30... Worm, 40... Worm wheel.
Claims (1)
ウオームホイールを回動自在に軸支する保持部材
と、ウオームの端面に軸支された弾性体とより成
り、ウオームをスラスト方向に変位可能に軸支し
、ウオームホイールと連動されたメカニズムの動
作完了に伴い、弾性体の弾発力に抗してウオーム
をスラスト方向に変位させ、ウオームホイールに
所定の押圧力を付与することを特徴とするウオー
ムとウオームホイールの回転伝達機構。 The worm consists of a worm, a worm wheel, a holding member that rotatably supports the worm and the worm wheel, and an elastic body that is pivotally supported on the end face of the worm. A worm and a worm wheel characterized in that, upon completion of the operation of a mechanism linked to the wheel, the worm is displaced in a thrust direction against the elastic force of an elastic body, and a predetermined pressing force is applied to the worm wheel. Rotation transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9754987U JPS643146U (en) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9754987U JPS643146U (en) | 1987-06-24 | 1987-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643146U true JPS643146U (en) | 1989-01-10 |
Family
ID=31323088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9754987U Pending JPS643146U (en) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643146U (en) |
-
1987
- 1987-06-24 JP JP9754987U patent/JPS643146U/ja active Pending