JPS62171062U

JPS62171062U -

Info

Publication number: JPS62171062U
Application number: JP5679586U
Authority: JP
Priority date: 1986-04-17
Filing date: 1986-04-17
Publication date: 1987-10-30

Description

[Brief explanation of drawings]

第１図は一部切欠した平面図、第２図は第１図
―線における縦断面図、第３図は一部の拡大
平面図、第４図はその正面図、第５図は第４図
―線における切断側面図、第６図ａ，ｂ，ｃは
作用状態を示す一部の切断平面図である。Ａ……ケース、１……上ケース、２……下ケー
ス、３……デイスク、４……ヘツド挿入用窓部、
５……シヤツタ、６……シヤツタロツク部材、７
……デイスク受部材、８……バネ部材、９……弾
性部材、１０……ガイドピン、１１……支軸、１
２……操作片摺動用切欠部、６１……係止部、６
１_１……傾斜面部、６２……係止用舌片、６２_１……傾斜面部。 Fig. 1 is a partially cutaway plan view, Fig. 2 is a vertical sectional view taken along the line in Fig. 1, Fig. 3 is a partially enlarged plan view, Fig. 4 is a front view thereof, and Fig. 5 is a longitudinal sectional view along the line of Fig. 1. Figures 6a, b, and c are partially cutaway plan views showing the operating state. A...Case, 1...Upper case, 2...Lower case, 3...Disk, 4...Window for head insertion,
5...Shutter, 6...Shutter lock member, 7
... Disk receiving member, 8 ... Spring member, 9 ... Elastic member, 10 ... Guide pin, 11 ... Support shaft, 1
2... Operation piece sliding notch, 61... Locking part, 6
1 ₁ ... Inclined surface portion, 62 ... Locking tongue piece, 62 ₁ ...Slope section.

Claims

[Claims for Utility Model Registration] (1) A case A consisting of a disk 3, an upper case 1 and a lower case 2 that rotatably house the disk 3, and a shutter that opens and closes a window 4 formed in this case A. 5 and a shutter lock member 6 that locks or releases the shutter 5, the shutter lock member 6 has a locking portion 61 that locks the sliding movement of the shutter 5, and a locking portion 61 of the shutter lock member 6 that comes into contact with the locking portion 61 of the shutter lock member 6 that locks or releases the shutter 5. The locking tongue pieces 62 provided in the shutter 5 are arranged so that the inclined surface parts 61 ₁ and 62 _{1, which serve as sliding guides when the shutter 5 slides and moves from opening to closing, can come into contact with the locking tongues 62 provided in the shutter 5} . A disk/cartridge characterized by being formed by (2) The shutter lock member 6 is slidably installed inside a corner of the case A, and is connected to a disk receiving member 7 that receives the upper and lower surfaces and the outer peripheral end surface of the disk 3. 1. A disk cartridge according to claim 1 of the utility model registration claim. (3) The locking portion 61 and the locking tongue piece 62 are each made of triangular pieces, and their vertical surfaces are positioned parallel to each other, and the inclined surface portions 61 ₁ and 62 ₂ are brought into contact with each other. 2. A disk cartridge according to claim 1 or 2, which is adapted to be slidable. (4) The scope of the utility model registration claim in which the shutter lock member 6 is slidably inserted between the side wall of the case A and the protruding partitioning rib 18 and moves in the insertion direction of the cartridge. The disk cartridge according to any one of items 1 to 3.