JPH0185945U - - Google Patents
Info
- Publication number
- JPH0185945U JPH0185945U JP18232487U JP18232487U JPH0185945U JP H0185945 U JPH0185945 U JP H0185945U JP 18232487 U JP18232487 U JP 18232487U JP 18232487 U JP18232487 U JP 18232487U JP H0185945 U JPH0185945 U JP H0185945U
- Authority
- JP
- Japan
- Prior art keywords
- drive pin
- disk
- drive
- elastic member
- mounting surface
- 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
- 238000001179 sorption measurement Methods 0.000 description 1
Description
第１図は本考案に係るチヤツキング機構を示す
断面図、第２図はその上面図、第３図は下面図、
第４図は第１図にＡで示す部分の拡大図で駆動ピ
ンが傾いた状態を示す。第５図は従来のチヤツキ
ング機構を示す断面図、第６図および第７図は第
５図に示す駆動ピンの拡大図である。
１……スピンドル、２……フランジ、３……吸
着マグネツト、４……駆動ピン、５……板バネ、
６……ハブ、７……カシメ軸。
Fig. 1 is a sectional view showing the chucking mechanism according to the present invention, Fig. 2 is a top view thereof, Fig. 3 is a bottom view thereof,
FIG. 4 is an enlarged view of the portion indicated by A in FIG. 1, showing the state in which the drive pin is tilted. FIG. 5 is a sectional view showing a conventional chucking mechanism, and FIGS. 6 and 7 are enlarged views of the drive pin shown in FIG. 5. 1... Spindle, 2... Flange, 3... Adsorption magnet, 4... Drive pin, 5... Leaf spring,
6...Hub, 7...Caulking shaft.
Claims (1)
ンターハブに形成された中央孔及び駆動用孔にデ
イスク回転用スピンドルと該スピンドルとともに
回転する駆動ピンをそれぞれ係合させることによ
りこれを駆動するデイスクチヤツキング装置であ
つて、前記駆動ピンは弾性部材によつて前記デイ
スク載置面に対して弾性的に傾斜し得る如く支持
され、デイスク装着時、前記駆動ピンが前記弾性
部材の弾力によつて傾斜しながら前記駆動孔へと
係合しこれを所定の位置へと位置決めする際、前
記駆動孔の内縁部と前記駆動ピンの側面とが垂直
に当接するように、前記駆動ピンと前記弾性部材
を配してなるチヤツキング機構。 (2) 駆動ピンをテーパ形状とした実用新案登録
請求の範囲第(1)項記載のチヤツキング機構。 (3) 駆動ピンを支える板バネを上記のデイスク
載置面に対して傾斜させた実用新案登録請求の範
囲第(1)項記載のチヤツキング機構。[Claims for Utility Model Registration] (1) A disk rotation spindle and a drive pin that rotates together with the spindle are respectively engaged in the center hole and drive hole formed in the center hub of the disk held on the disk mounting surface. The drive pin is supported by an elastic member so as to be elastically inclined with respect to the disk mounting surface, and when the disk is mounted, the drive pin is is engaged with the drive hole while tilting due to the elasticity of the elastic member, and when it is positioned at a predetermined position, the inner edge of the drive hole and the side surface of the drive pin are in perpendicular contact with each other. and a chucking mechanism including the drive pin and the elastic member. (2) The chucking mechanism according to claim (1), wherein the drive pin is tapered. (3) The chucking mechanism according to claim (1) of the utility model registration, wherein the leaf spring supporting the drive pin is inclined with respect to the disk mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18232487U JPH0185945U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18232487U JPH0185945U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185945U true JPH0185945U (en) | 1989-06-07 |
Family
ID=31473773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18232487U Pending JPH0185945U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185945U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6095757A (en) * | 1983-10-28 | 1985-05-29 | Nippon Telegr & Teleph Corp <Ntt> | Disc drive mechanism |
| JPS6229665B2 (en) * | 1979-02-20 | 1987-06-27 | Kayaba Industry Co Ltd |
-
1987
- 1987-11-30 JP JP18232487U patent/JPH0185945U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6229665B2 (en) * | 1979-02-20 | 1987-06-27 | Kayaba Industry Co Ltd | |
| JPS6095757A (en) * | 1983-10-28 | 1985-05-29 | Nippon Telegr & Teleph Corp <Ntt> | Disc drive mechanism |
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