JPH0345848U

JPH0345848U -

Info

Publication number: JPH0345848U
Application number: JP10726189U
Authority: JP
Priority date: 1989-09-14
Filing date: 1989-09-14
Publication date: 1991-04-26

Description

[Brief explanation of drawings]

第１図は本考案のカセツト収納ケースの一実施
態様における側面図、第２図は第１図のカセツト
収納ケースの蓋部を示す断面図、第３図は第２図
の蓋部を成形するための金型の要部断面図、第４
図は従来カセツト収納ケースを説明する斜視図、
第５図は従来のカセツト収納ケースの成形の蓋部
を成形するための金型の断面図である。図中符号、１……磁気テープカセツト収納ケー
ス、１２……蓋部、１５……ケーシング部、１３
，１６……壁部、１８……凹部、２０……カセツ
ト、２１……カセツト厚み増大部、２３……凸部
、３５……周縁部、２００……固定金型、２０１
，２０２……可動金型、２１０……突起、２１０
ａ……端部。 Fig. 1 is a side view of an embodiment of the cassette storage case of the present invention, Fig. 2 is a sectional view showing the lid of the cassette storage case of Fig. 1, and Fig. 3 is a molded lid of the cassette storage case of Fig. 2. 4th cross-sectional view of the main parts of the mold for
The figure is a perspective view explaining a conventional cassette storage case.
FIG. 5 is a sectional view of a mold for molding a lid portion of a conventional cassette storage case. Symbols in the figure: 1...Magnetic tape cassette storage case, 12...Lid part, 15...Casing part, 13
, 16...Wall portion, 18...Concave portion, 20...Cassette, 21...Cassette thickened portion, 23...Convex portion, 35...Peripheral portion, 200...Fixed mold, 201
, 202...Movable mold, 210...Protrusion, 210
a... end.

Claims

[Scope of utility model registration request]

The lid part and the casing part are pivotally connected so that they can be opened and closed,
In a cassette storage case in which a recessed portion for receiving a thickened portion of a magnetic tape cassette is formed to face the open side of the lid portion and the casing portion, the recessed portion formed in the lid portion is formed at least on the distal end side of the lid portion. A cassette storage case characterized in that a peripheral edge of the recess is formed into an inclined surface that makes the height of the recess gentle.