JPS61145366U - - Google Patents
Info
- Publication number
- JPS61145366U JPS61145366U JP2766285U JP2766285U JPS61145366U JP S61145366 U JPS61145366 U JP S61145366U JP 2766285 U JP2766285 U JP 2766285U JP 2766285 U JP2766285 U JP 2766285U JP S61145366 U JPS61145366 U JP S61145366U
- Authority
- JP
- Japan
- Prior art keywords
- rotary plate
- drive pin
- center
- engaged
- rotary
- 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
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図はこの考案を具体化した回転体駆動装置
の一実施例を示す部分縦断面図、第２図はその平
面図、第３図はこの駆動装置にて回転駆動される
デイスク状記録媒体の底面図である。
２……デイスク状回転体としてのデイスク状記
録媒体、４……中心孔、５……駆動孔、１１……
回転板、１２……中心軸、１７……弾性体、１８
……駆動ピン。
Fig. 1 is a partial longitudinal sectional view showing an embodiment of a rotary body drive device embodying this invention, Fig. 2 is a plan view thereof, and Fig. 3 is a disk-shaped recording medium rotationally driven by this drive device. FIG. 2... Disc-shaped recording medium as a disc-shaped rotating body, 4... Center hole, 5... Drive hole, 11...
Rotating plate, 12... Central axis, 17... Elastic body, 18
...Drive pin.
Claims (1)
ぼ中央に中心軸１２が突出して設けられるととも
に、その中心軸１２より偏倚して前記回転板１１
上に出没可能な駆動ピン１８が設けられ、前記回
転体２のほぼ中央に設けられた中心孔４が中心軸
１２に係合されるとともに、前記回転体２に設け
られた駆動孔５が前記駆動ピン１８に係合されて
、回転体２を回転板１１と一体に回転駆動するよ
うにした回転体駆動装置において、 前記駆動ピン１８が回転板１１上に突出した状
態から弾性力を抗してその回転板１１内に没入し
得るように前記駆動ピン１８を支持する弾性体１
７が、合成樹脂材料によつて前記回転板１１と一
体に形成されていることを特徴とする回転体駆動
装置。[Claims for Utility Model Registration] A central shaft 12 is provided protruding from approximately the center of a rotary plate 11 that supports the disk-shaped rotary body 2, and the rotary plate 11 is offset from the central axis 12.
A drive pin 18 that can be retracted and retracted is provided on the top, a center hole 4 provided approximately in the center of the rotating body 2 is engaged with the central shaft 12, and a drive hole 5 provided in the rotating body 2 is engaged with the center shaft 12. In a rotary body driving device that is engaged with a drive pin 18 to rotate the rotor 2 integrally with the rotary plate 11, the drive pin 18 resists elastic force from a state in which it protrudes above the rotary plate 11. an elastic body 1 that supports the drive pin 18 so that it can be inserted into the rotary plate 11;
7 is formed integrally with the rotary plate 11 from a synthetic resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2766285U JPS61145366U (en) | 1985-02-27 | 1985-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2766285U JPS61145366U (en) | 1985-02-27 | 1985-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145366U true JPS61145366U (en) | 1986-09-08 |
Family
ID=30524828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2766285U Pending JPS61145366U (en) | 1985-02-27 | 1985-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145366U (en) |
-
1985
- 1985-02-27 JP JP2766285U patent/JPS61145366U/ja active Pending
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