JPS58163052U

JPS58163052U - Recording/playback head guide mechanism of floppy disk device

Info

Publication number: JPS58163052U
Application number: JP6053582U
Authority: JP
Inventors: 清之新井
Original assignee: 日本電産コパル株式会社
Priority date: 1982-04-27
Filing date: 1982-04-27
Publication date: 1983-10-29
Also published as: JPS6343629Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案を組込んだフロッピーディスク装置の要
部を示す平面図。第２図は第１図の矢印■−■方向に見
た側面図。第３図は第１図の矢印■−■方向に見た要部
側面図。第４図は第３図の鎖線■で囲んだ部分の拡大図
。第５図は第１図の矢印Ｖ−Ｖ方向の要部側面図。第６
図は第１図の矢印ＶＩ−ＶＩ方向の要部側面図。第７図
は操作釦の制御溝の説明図。第８図はロック制御部材の
斜視図。第９図はステッパーモーターの駆動プリーおよ
、び滑動キャリジの１部を示す斜視図。第１０図は金属
バンドの展開図。第１１図は案内棒の固定用ワッシャー
を示す側面図。１・・・・・・機枠、１ａ・・・・・・底板、７・・・
・・・操作釦、１７．１８・・・・・・案内棒、１９・
□・・・・・滑動キャリジ、２０・・・・・・ステッパ
ーモーター、２１・・・・・・駆動プリー、２２・・・
・・・金属バンド、２３・・・・・・揺動キャリジ、３
６・・・・・・支持枠部材、３７・・・・・・ばね板ば
ねワツシ’　　Ｉ　「ＶＩ　３，５１日（１°　２９７
．、ｙ。レ　　薦・帽・偽りへ４：’）：６’）へ・１−２２　
　４０２４３７　２３　　　４５３６ｄ■　　　　　　
　第２図才、ｖ、　　　−−一FIG. 1 is a plan view showing the main parts of a floppy disk device incorporating the present invention. FIG. 2 is a side view seen in the direction of arrows ■-■ in FIG. FIG. 3 is a side view of the main part seen in the direction of arrows ■-■ in FIG. Figure 4 is an enlarged view of the area surrounded by the chain line ■ in Figure 3. FIG. 5 is a side view of the main part in the direction of arrow V-V in FIG. 1. 6th
The figure is a side view of the main part in the direction of arrow VI-VI in FIG. 1. FIG. 7 is an explanatory diagram of the control groove of the operation button. FIG. 8 is a perspective view of the lock control member. FIG. 9 is a perspective view showing a drive pulley of a stepper motor and a portion of a sliding carriage. Figure 10 is a developed view of the metal band. FIG. 11 is a side view showing a washer for fixing the guide rod. 1...Machine frame, 1a...Bottom plate, 7...
...Operation button, 17.18...Guide rod, 19.
□...Sliding carriage, 20...Stepper motor, 21...Drive pulley, 22...
... Metal band, 23 ... Swing carriage, 3
6...Support frame member, 37...Spring leaf spring washer' I "VI 3,51 days (1° 297
．． ,y. Recommendation/hat/false 4:'):6') 1-22
402437 23 4536d■
Figure 2, v, ---1

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

キャリジに支持された録再ヘッドをフロッピーディスク
のメディアの選択された磁気トラックと協働させるよう
に磁気トラック間で録再ヘッド位置を切換えるように前
記キャリジを１対の平行な案内棒上を滑動案内するよう
になされたフロッピーディスク装置の録再ヘッド案内機
構杏子おいて、前記１対の案内棒を支持する支持枠部材
が案内棒のそれぞれの端部を互に反対の方向に嵌入させ
て所定関係位置に位置決めするように附形された１対の
案内棒位置決め凹部を有するとともに前記位置決め凹部
に近接して配置され、それぞれ前記凹部内に嵌入された
案内棒を前記互に反対の方向に弾性的に押圧して案内棒
を位置決め凹部内に固定させるようにそれぞれの案内棒
に係合する附形部を有するばね部材を設けたことを特徴
とするフロッピーディスク装置の録再ヘッド案内機構。The carriage is slid over a pair of parallel guide rods to switch the position of the read/write head between magnetic tracks so as to cause the read/write head supported by the carriage to cooperate with selected magnetic tracks of the floppy disk media. In the recording/reproducing head guide mechanism of a floppy disk drive, the support frame member supporting the pair of guide rods is fitted with each end of the guide rods in opposite directions to a predetermined position. It has a pair of guide rod positioning recesses shaped so as to be positioned at related positions, and is disposed close to the positioning recess, and elastically moves the guide rods fitted into the respective recesses in the mutually opposite directions. 1. A recording/reproducing head guide mechanism for a floppy disk device, comprising a spring member having a deformed portion that engages with each guide rod so as to press the guide rod and fix the guide rod in the positioning recess.