JPS6336985U

JPS6336985U -

Info

Publication number: JPS6336985U
Application number: JP12894186U
Authority: JP
Priority date: 1986-08-26
Filing date: 1986-08-26
Publication date: 1988-03-09

Description

[Brief explanation of drawings]

第１図〜第６図は本考案に係るテープカセツト
の１実施例を示すもので、第１図はこのテープカ
セツトの要部の側面図、第２図はこのテープカセ
ツトの要部の拡大図、第３図はこの第２図におけ
るテープカセツトの前蓋の側面図、第４図ａ，ｂ
はこのテープカセツトに用いられているロツク部
材の側面図及び正面図、第５図ａ，ｂは第２図に
おける―線部での断面図で、同図ａはロツク
部材が前蓋に掛合して前蓋の開蓋ができない状態
を示し、同図ｂはロツク部材によるロツクが解除
されて前蓋が開閉動作可能な状態を示し、第６図
は前蓋が開閉動作途中での側面図であり、第７図
は従来のテープカセツトの斜視図である。Ａ……テープカセツト、１……上ハーフ、３…
…前蓋、１７……ヒンジピン、２０……ロツク部
材、２１……大径部、２２……小径部、２４……
凹部、２５……バネ（弾揆材）、２７……円孔（
掛合部）、２８……切欠部（通路部）。 1 to 6 show one embodiment of the tape cassette according to the present invention, FIG. 1 is a side view of the main parts of this tape cassette, and FIG. 2 is an enlarged view of the main parts of this tape cassette. , Figure 3 is a side view of the front cover of the tape cassette in Figure 2, Figures 4a and b
5 are side and front views of the locking member used in this tape cassette, FIGS. 5a and 5b are sectional views taken along the line ``--'' in FIG. Fig. 6 shows a state in which the front cover cannot be opened and closed by the locking member, and Fig. 6 shows a state in which the front cover can be opened and closed after the lock by the locking member is released. 7 is a perspective view of a conventional tape cassette. A... Tape cassette, 1... Upper half, 3...
...Front lid, 17...Hinge pin, 20...Lock member, 21...Large diameter part, 22...Small diameter part, 24...
Recessed portion, 25... Spring (elastic material), 27... Circular hole (
(engaging part), 28...notch part (passage part).

Claims

[Scope of utility model registration request]

A tape cassette main body, a front lid, a lock member disposed on the tape cassette main body and having a large diameter portion on the base side and a small diameter portion on the tip side, and this lock member is attached to the tape cassette. The elastic material that is biased outwardly of the main body engages with the large diameter portion on the base side of the lock member that is biased outwardly by the elastic material when the front lid is closed, and the front lid is opened. A hooking part provided on the front lid to block the lid and a small diameter part on the tip side of the locking member pushed in against the force of the elastic material during the opening/closing operation of the front lid can pass through. A tape cassette characterized by comprising a passage section provided in a lid.