JPS645280U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係るテープカセツ
トのスライド板のロツクの構造を示す要部拡大断
面図、第２図は同底面図、第３図はテープカセツ
トの外観斜視図、第４図はカセツト蓋が開かれた
状態のテープカセツトの外観斜視図、第５図はテ
ープカセツトの分解斜視図、第６図は変形例のロ
ツク機構を示す要部拡大断面図、第７図は従来の
スライド板のロツク構造を示す要部拡大断面図で
ある。 なお図面に用いた符号において、１０……カセ
ツトケーシング、１３……リール、１４……磁気
テーブ、１６……底部開口、１７……カセツト蓋
、２４……スライド板、２９……ロツク片、３２
，３３……被係合用開口、３５……板ばね、３６
……ピンである。 Fig. 1 is an enlarged sectional view of the main part showing the structure of the lock of the slide plate of a tape cassette according to an embodiment of the present invention, Fig. 2 is a bottom view of the same, Fig. 3 is an external perspective view of the tape cassette, and Fig. 4 is The figure is an external perspective view of the tape cassette with the cassette lid open, Figure 5 is an exploded perspective view of the tape cassette, Figure 6 is an enlarged sectional view of the main parts showing a modified locking mechanism, and Figure 7 is the conventional one. FIG. 3 is an enlarged cross-sectional view of a main part showing the lock structure of the slide plate of FIG. In addition, in the symbols used in the drawings, 10...Cassette casing, 13...Reel, 14...Magnetic tape, 16...Bottom opening, 17...Cassette lid, 24...Slide plate, 29...Lock piece, 32
, 33...Aperture for engagement, 35...Plate spring, 36
...It's a pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] テープ状記録媒体をリールに巻装してケーシン
グ内に収納するとともに、前記テープ状記録媒体
を前記ケーシングの前面側に取付けられたカセツ
ト蓋の内側に掛渡し、前記カセツト蓋を開いて該
カセツト蓋の内側であつて前記ケーシングの底部
側の開口からテープ引出し手段を挿入して前記テ
ープ状記録媒体を引出すようにしたテープカセツ
トにおいて、前記カセツト蓋の内側であつて前記
ケーシングの底部側の開口を開閉可能に覆うスラ
イド板を設けるとともに、前記ケーシング側に設
けられているロツク片を前記スライド板の係合孔
に係合させて所定の位置で前記スライド板をロツ
クするようになし、しかも金属製の板ばねを前記
ロツク片の上に配し、該板ばねによつて前記ロツ
ク片の弾性復元力を補うようにしたことを特徴と
するテープカセツト。 A tape-shaped recording medium is wound around a reel and stored in a casing, and the tape-shaped recording medium is wrapped around the inside of a cassette lid attached to the front side of the casing, and the cassette lid is opened and the cassette lid is removed. In the tape cassette, the tape drawing means is inserted through an opening on the bottom side of the casing inside the cassette to draw out the tape-shaped recording medium, and an opening on the bottom side of the casing inside the cassette lid is inserted. A slide plate that can be opened and closed is provided, and a lock piece provided on the casing side is engaged with an engagement hole of the slide plate to lock the slide plate at a predetermined position, and the slide plate is made of metal. A tape cassette characterized in that a leaf spring is disposed on the lock piece, and the leaf spring supplements the elastic restoring force of the lock piece.