JPS59145779U

JPS59145779U - tape cassette

Info

Publication number: JPS59145779U
Application number: JP3897483U
Authority: JP
Inventors: 根本　常夫; 雅之原田
Original assignee: ソニー株式会社
Priority date: 1983-03-17
Filing date: 1983-03-17
Publication date: 1984-09-28
Also published as: JPS6331264Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はビデオテープレコーダ用テープカセットの従来
例を示した平面図、第２図は同上の側面図、第３図は要
部の一部切欠分解斜視図、第４図は第２図の要部の拡大
一部切欠側面図、第５図は第４図の■−■線での断面図
である。第６図〜第１０図は本考案を適用したビデオテ
ープレコーダ用テープカセットの実施例を示したもので
あって、第６図は前蓋の開蓋状態での要部斜視図、第７
図は前蓋の閉蓋状態での要部切欠斜視図、第８図は第７
図の■−■線での断面図、第９図は変形例における第６
図と同様な要部斜視図、第１０図は第９図の変形例にお
ける第８図と同様な断面図である。なお図面に用いられた符号において、１・・・・・・前
蓋、１ａ・・・・・・前蓋の左右両端部、２・・・・・
・カセット筐体、２ａ・・・・・・カセット筐体の左右
両側壁、２ｂ・・・・・・係合部である開口側端部、５
・・・・・・支点ピン、９・・・・・・ピン挿入孔、１
０・・・・・・前面開口、２５゜２６・・・・・・保合
部である突出部、３１・・・・・・間隙、３２・・・・
・・係合部である突起部、３４ａ・・・・・・係合部で
ある板状部である。Fig. 1 is a plan view showing a conventional example of a tape cassette for a video tape recorder, Fig. 2 is a side view of the same as above, Fig. 3 is a partially cutaway exploded perspective view of the main part, and Fig. 4 is the same as Fig. 2. FIG. 5 is an enlarged partially cutaway side view of the main part, and is a sectional view taken along the line ■--■ in FIG. 4. 6 to 10 show an embodiment of a tape cassette for a video tape recorder to which the present invention is applied, in which FIG. 6 is a perspective view of the main part with the front lid open, and FIG.
The figure is a cutaway perspective view of the main part of the front cover in the closed state, and Figure 8 is the 7th
A cross-sectional view taken along the line ■-■ in the figure, FIG.
FIG. 10 is a perspective view of the main parts similar to the figure, and FIG. 10 is a sectional view similar to FIG. 8 in a modification of FIG. 9. In addition, in the codes used in the drawings, 1...front cover, 1a...both left and right ends of the front cover, 2...
・Cassette housing, 2a... Left and right side walls of the cassette housing, 2b... End on the opening side which is the engaging part, 5
...Fulcrum pin, 9...Pin insertion hole, 1
0...Front opening, 25°26...Protrusion that is a retaining part, 31...Gap, 32...
. . . A protruding portion that is an engaging portion, 34a . . . A plate-like portion that is an engaging portion.

Claims

[Scope of utility model registration request]

A pair of support pins are integrally provided inside the left and right ends of the front cover, which has an approximately U-shaped planar shape, and the pair of support pins of the front cover are connected to a pair of pins provided on the left and right side walls of the cassette case. In the tape cassette, the tape cassette is inserted into an insertion hole and rotatably attached, and configured such that an opening provided on the front surface of the cassette housing can be opened and closed by rotating the front lid. A retaining part is integrally provided inside a position near at least one end, and when the front lid closes at least the opening, the engaging part is attached to at least one of the left and right sides of the cassette housing. The front lid is configured to be engaged with the inside of an engaging portion integrally provided at the end to prevent the at least one end of the front lid from opening laterally outward of the cassette housing. tape cassette.