JPH0197477U

JPH0197477U -

Info

Publication number: JPH0197477U
Application number: JP19427487U
Authority: JP
Priority date: 1987-12-22
Filing date: 1987-12-22
Publication date: 1989-06-28

Description

[Brief explanation of drawings]

第１図乃至第８図ｂは本考案の実施例を示し、
第１図はテープカセツトの平面図、第２図はテー
プカセツトの側面図、第３図はテープカセツトの
前面側の斜視図、第４図はテープカセツトの前面
側の分解斜視図、第５図は第１図及び第２図のＡ
―Ａ線断面図、第６図はロツク部材の斜視図、第
７図ａ及び第７図ｂは閉蓋時の蓋とロツク部材の
位置を示す断面図、第８図ａ及び第８図ｂは開蓋
時の蓋とロツク部材の位置を示す断面図であり、
第９図乃至第１２図は従来例を示し、第９図はテ
ープカセツトの平面図、第１０図はテープカセツ
トの蓋ロツク手段を示す斜視図、第１１図ａは閉
蓋時の蓋とロツク部材の位置を示す断面図、第１
１図ｂは開蓋時の蓋とロツク部材の位置を示す断
面図、第１２図は第９図のＢ―Ｂ線断面図である
。１……ケース、４……テープ、１０……側面部
、１１……段部、１３……ガイド部、１３ａ……
テーパ面、１４……蓋、１５……前蓋、１５ａ…
…テープ被覆部、１５ｂ……側部、２１……蓋ロ
ツク手段、２４……ロツク部材、２５……肉厚部
、Ｌ……テープ露出区間。 1 to 8b show embodiments of the present invention,
Figure 1 is a plan view of the tape cassette, Figure 2 is a side view of the tape cassette, Figure 3 is a perspective view of the front side of the tape cassette, Figure 4 is an exploded perspective view of the front side of the tape cassette, and Figure 5. is A in Figures 1 and 2.
-A-line sectional view, Figure 6 is a perspective view of the locking member, Figures 7a and 7b are sectional views showing the positions of the lid and locking member when the lid is closed, Figures 8a and 8b is a sectional view showing the position of the lid and lock member when the lid is opened;
9 to 12 show conventional examples, FIG. 9 is a plan view of the tape cassette, FIG. 10 is a perspective view showing the lid locking means of the tape cassette, and FIG. 11a shows the lid and lock when the lid is closed. Cross-sectional view showing the position of the member, 1st
FIG. 1b is a sectional view showing the positions of the lid and the lock member when the lid is opened, and FIG. 12 is a sectional view taken along line BB in FIG. 9. DESCRIPTION OF SYMBOLS 1... Case, 4... Tape, 10... Side part, 11... Step part, 13... Guide part, 13a...
Tapered surface, 14...lid, 15...front lid, 15a...
...Tape covering portion, 15b...Side portion, 21...Lid locking means, 24...Lock member, 25...Thick part, L...Tape exposed section.

Claims

[Claims for Utility Model Registration] An exposed section of tape is provided on the front surface, and the front side of the side surface is a stepped portion that is located inside of the other side surface portions, and extends parallel to this stepped portion from the other side surface portions. It consists of a case provided with an extension part and a guide part having a tapered surface that gradually protrudes toward the rear on the step part, a tape covering part and side parts provided on both sides of the tape covering part, and this side part is a lid rotatably supported on a step of the case and biased in a closing direction to cover the tape in the exposed tape section; and a lock member rotatably provided between the step and the extension. The locking member is biased in the locking direction to prevent the lid from rotating in the opening direction at the locked position, and the locking member is rotated against the biasing force to prevent the lid from opening at the unlocked position. A tape cassette comprising: a lid locking means that allows rotation in the lid direction, and a portion of the locking member closer to the center of rotation than the guide portion is configured as a thick portion protruding toward the guide portion. Features a tape cassette.