JPS61105940U - - Google Patents

Description

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

第１図および第２図は本考案の一実施例を示し
、第１図はカセツトホルダの斜視図、第２図はカ
セツトホルダにカセツトを装着した状態の概略を
示す一部切欠いた側面図、第３図および第４図は
ロツク解除部材の他の実施例を示す縦断面図、第
５図は従来のカセツトホルダの斜視図、第６図は
このカセツトホルダにカセツトを装着した状態の
概略を示す一部切欠いた側面図である。 １……カセツトホルダ、１２……ロツク解除部
材、１５……カセツト、１６……カセツト本体、
１７……前蓋、１８……ロツク片、１９……ロツ
クレバー。 1 and 2 show an embodiment of the present invention, in which FIG. 1 is a perspective view of a cassette holder, and FIG. 2 is a partially cutaway side view schematically showing a state in which a cassette is attached to the cassette holder. 3 and 4 are longitudinal sectional views showing other embodiments of the lock release member, FIG. 5 is a perspective view of a conventional cassette holder, and FIG. FIG. 2 is a partially cutaway side view. 1...Cassette holder, 12...Lock release member, 15...Cassette, 16...Cassette body,
17...Front lid, 18...Lock piece, 19...Lock lever.

Claims (1)

【実用新案登録請求の範囲】 カセツト本体の前面に開閉可能な前蓋が設けら
れ、該前蓋に形成されたロツク片にカセネト本体
に回動可能に枢支されたロツクレバーの一端が係
合されたカセツトと、 このカセツトを保持し、所定の動作位置に装填
するとともに、カセツトの前記ロツクレバーの他
端と係合して該ロツクレバーを回動し、ロツクレ
バーの一端とロツク片との係合を解除するロツク
解除部材を有するカセツトホルダとを備えたカセ
ツト装填装置において、 前記ロツク解除部材の先端部に前記ロツクレバー
の他端と係合するロツク解除爪が形成されるとと
もに、先端部がカセツトの底面を押圧状に付勢し
て該底面に当接され、この先端部がカセツトホル
ダ内におけるカセツトの上下動作に弾性的に追動
することを特徴とするカセツト前蓋のロツク解除
機構。[Claims for Utility Model Registration] A front cover that can be opened and closed is provided on the front surface of the cassette body, and one end of a lock lever rotatably supported on the cassette body is engaged with a lock piece formed on the front cover. holding the cassette and loading it into a predetermined operating position, engaging the other end of the lock lever of the cassette to rotate the lock lever, and releasing the engagement between one end of the lock lever and the lock piece. In the cassette loading device, the cassette loading device includes a cassette holder having a lock release member, wherein a lock release pawl is formed at the distal end of the lock release member to engage with the other end of the lock lever, and the distal end touches the bottom surface of the cassette. What is claimed is: 1. A lock release mechanism for a cassette front lid, which is biased in a pressing manner and comes into contact with the bottom surface of the cassette front lid, the tip of which elastically follows the vertical movement of the cassette within the cassette holder.