JPH042382U - - Google Patents

Description

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

第１図ないし第１１図は本考案に係る３．５イ
ンチ用のデイスクカートリツジのスライダーの一
実施例を示す図であり、第１図はこのスライダー
が用いられたデイスクカートリツジの表側の斜視
図、第２図は同裏側の斜視図、第３図はデイスク
カートリツジの正面図、第４図はスライダーの斜
視図、第５図はこのデイスクカートリツジの部分
断面図、第６図はシヤツタを開いたときのガイド
部の状態説明図、第７図は第３図における−
線断面図、第８図は第７図における−線断面
図、第９図は第５図における−線断面図、第
１０図は第５図におけるＸ矢視斜視図、第１１図
は第１０図におけるＸ−Ｘ線断面図、第１２
図は従来のデイスクカートリツジを示す斜視図で
ある。 １…ケース、３…ヘツド挿入穴、５…シヤツタ
、９…逃げ凹み、１２…スライダー、２２…伸設
部、２６，２３…第１、第２係合突起部、２７ａ
，２７ｂ…案内溝、２８ａ，２８ｂ…係合突起部
（案内係合部）、３３…腕部、Ｗ_１…腕部の幅、
Ｐ…開閉ピン。 1 to 11 are diagrams showing an embodiment of the slider of the 3.5-inch disk cartridge according to the present invention, and FIG. 1 is a perspective view of the front side of the disk cartridge in which this slider is used. Figure 2 is a perspective view of the back side, Figure 3 is a front view of the disk cartridge, Figure 4 is a perspective view of the slider, Figure 5 is a partial sectional view of the disk cartridge, and Figure 6 is the shutter. Fig. 7 is an explanatory diagram of the state of the guide part when opened, and - in Fig. 3 is shown.
8 is a sectional view taken along the - line in FIG. 7, FIG. 9 is a sectional view taken along the - line in FIG. 5, FIG. 10 is a perspective view taken along the X arrow in FIG. Cross-sectional view taken along line X-X in the figure, No. 12
The figure is a perspective view showing a conventional disk cartridge. DESCRIPTION OF SYMBOLS 1...Case, 3...Head insertion hole, 5...Shutter, 9...Escape recess, 12...Slider, 22...Extension part, 26, 23...First and second engaging protrusions, 27a
, 27b...Guide groove, 28a, 28b...Engagement protrusion (guide engagement part), 33...Arm part, _W1 ...Width of arm part,
P...Opening/closing pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] デイスク状記録媒体が収納されるケースのヘツ
ド挿入穴を開閉するためのシヤツタに取り付けら
れ、前記ケースと摺接する合成樹脂製のスライダ
ーであつて、このスライダーはシヤツタに固着さ
れたシヤツタ支持部とこの支持部から伸設された
伸設部とを有し、この伸設部先端にケースの案内
係合部と係合する係合突起部を形成し、この係合
突起部と前記伸設部先端との間に腕部を一体形成
し、前記スライダーを押圧してシヤツタを開放位
置に保持する開閉ピンが前記腕部と当接するとき
に、この開閉ピンと係合するように前記腕部の幅
を充分にとつたことを特徴とする３．５インチ用
のデイスクカートリツジのスライダー。 This slider is made of synthetic resin and is attached to a shutter for opening and closing the head insertion hole of a case in which a disk-shaped recording medium is stored, and makes sliding contact with the case. an extension part extending from the support part, an engagement protrusion that engages with the guide engagement part of the case is formed at the tip of the extension part, and the engagement protrusion and the tip of the extension part are formed at the tip of the extension part. an arm portion is integrally formed between the slider and the shutter, and the width of the arm portion is adjusted such that when the opening/closing pin that presses the slider and holds the shutter in the open position comes into contact with the opening/closing pin, the opening/closing pin engages with the opening/closing pin. A slider for a 3.5-inch disc cartridge that is characterized by its sufficient length.