JPS6215157U - - Google Patents
Info
- Publication number
- JPS6215157U JPS6215157U JP10672585U JP10672585U JPS6215157U JP S6215157 U JPS6215157 U JP S6215157U JP 10672585 U JP10672585 U JP 10672585U JP 10672585 U JP10672585 U JP 10672585U JP S6215157 U JPS6215157 U JP S6215157U
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- pulley
- pressing member
- shaft
- holding base
- 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
Description
第１図は本考案に係る磁気デイスク装置の一実
施例に適用するスピンドルロツク機構の一例の平
面図、第２図〜第４図は夫々上記機構を塔載した
ヘツドデイスク組立体の平面図、及びその要部の
装置運転時の平面図、及び第３図中―線に沿
う拡大縦断矢視図、第５図は従来の磁気デイスク
装置に適用するスピンドルロツク機構の平面図で
ある。
１：プーリ押圧部材、２：シヤフト、３：スプ
リング、４：ロツク解除レバー、５：シヤフト保
持基台、６：ベルトカバー、６ａ：ノツチ、７：
ベルト、８：スピンドル駆動モータ、１０，１１
：スピンドルロツク機構、１００：ヘツドデイス
ク組立体、１０１：スピンドルプーリ、１０２：
ヘツドデイスク組立体ベース。
FIG. 1 is a plan view of an example of a spindle lock mechanism applied to an embodiment of a magnetic disk device according to the present invention, and FIGS. 2 to 4 are plan views of a head disk assembly mounting the above-mentioned mechanism, respectively. 5 is a plan view of a spindle lock mechanism applied to a conventional magnetic disk device. 1: Pulley pressing member, 2: Shaft, 3: Spring, 4: Lock release lever, 5: Shaft holding base, 6: Belt cover, 6a: Notch, 7:
Belt, 8: Spindle drive motor, 10, 11
: Spindle lock mechanism, 100: Head disk assembly, 101: Spindle pulley, 102:
Head disk assembly base.
Claims (1)
おいて、ヘツドデイスク組立体のスピンドルプー
リに接触され、その摩擦力によりスピンドルの不
要な回転を防止するプーリ押圧部材と、前記ヘツ
ドデイスク組立体のベースに固着されたシヤフト
保持基台と、一端を前記プーリ押圧部材に固定さ
れ、かつ他端はシヤフト保持基台を挿通するシヤ
フトと、前記プーリ押圧部材及びシヤフト保持基
台間で該シヤフトに嵌装され、その圧力によりプ
ーリ押圧部材を前記スピンドルプーリに押し付け
るスプリングと、前記シヤフトの他端に固定され
、前記プーリ押圧部材をスピンドルプールより引
外すためのロツク解除レバーとよりなるスピンド
ルロツク機構を備えることを特徴とする磁気デイ
スク装置。 (2) 前記スピンドルロツク機構と、前記シヤフ
ト保持基台及び前記ロツク解除レバー間に割込み
、前記スプリングに抗して前記プーリ押圧部材を
スピンドルプーリより引外すように作用するロツ
ク解除ノツチを具備したベルトカバーとを備える
ことを特徴とする請求の範囲第１項記載の磁気デ
イスク装置。[Claims for Utility Model Registration] (1) In a belt drive type magnetic disk device, a pulley pressing member that contacts a spindle pulley of a head disk assembly and prevents unnecessary rotation of the spindle by its frictional force; A shaft holding base fixed to the base of the disk assembly, a shaft having one end fixed to the pulley pressing member and the other end passing through the shaft holding base, and between the pulley pressing member and the shaft holding base. A spindle comprising a spring fitted to the shaft and using its pressure to press the pulley pressing member against the spindle pulley, and a lock release lever fixed to the other end of the shaft for detaching the pulley pressing member from the spindle pool. A magnetic disk device characterized by being equipped with a lock mechanism. (2) A belt equipped with a lock release notch that intervenes between the spindle lock mechanism, the shaft holding base, and the lock release lever and acts to pull the pulley pressing member off the spindle pulley against the spring. 2. The magnetic disk device according to claim 1, further comprising a cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10672585U JPS6215157U (en) | 1985-07-12 | 1985-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10672585U JPS6215157U (en) | 1985-07-12 | 1985-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6215157U true JPS6215157U (en) | 1987-01-29 |
Family
ID=30982344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10672585U Pending JPS6215157U (en) | 1985-07-12 | 1985-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6215157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0332066U (en) * | 1989-08-08 | 1991-03-28 |
-
1985
- 1985-07-12 JP JP10672585U patent/JPS6215157U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0332066U (en) * | 1989-08-08 | 1991-03-28 |
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