JPS6269848U

JPS6269848U -

Info

Publication number: JPS6269848U
Application number: JP15978685U
Authority: JP
Priority date: 1985-10-18
Filing date: 1985-10-18
Publication date: 1987-05-01

Description

[Brief explanation of the drawing]

第１図〜第５図は本考案の一実施例を示したも
のであつて、第１図は要部の斜視図、第２図はカ
セツトホルダの平面図、第３図はカセツトホルダ
の正面図、第４図は大カセツトの挿入状態を示し
た側面図、第５図は小カセツトの挿入状態を示し
た側面図である。第６Ａ図〜第８図は従来例を示
したものであつて、第６Ａ図及び第６Ｂ図はカセ
ツトの装着動作を示す側面図、第７図はカセツト
ホルダの平面図、第８図はカセツトホルダの正面
図である。なお図面に用いた符号において、１…大カセツ
ト、２…小カセツト、３…カセツト蓋、４…カセ
ツト蓋、８…逃げ溝、１０…カセツトホルダ、１
５…ロツク解除用突起、１６…ロツク解除用突起
、２２…回動レバー、２３…当接部、２６…ばね
、である。 Figures 1 to 5 show an embodiment of the present invention, in which Figure 1 is a perspective view of the main parts, Figure 2 is a plan view of the cassette holder, and Figure 3 is a front view of the cassette holder. FIG. 4 is a side view showing the large cassette inserted, and FIG. 5 is a side view showing the small cassette inserted. 6A to 8 show a conventional example, in which FIGS. 6A and 6B are side views showing the cassette mounting operation, FIG. 7 is a plan view of the cassette holder, and FIG. 8 is a cassette holder. FIG. 3 is a front view of the holder. In addition, in the symbols used in the drawings, 1...large cassette, 2...small cassette, 3...cassette lid, 4...cassette lid, 8...relief groove, 10...cassette holder, 1
5...Lock release protrusion, 16...Lock release protrusion, 22...Rotating lever, 23...Abutting portion, 26...Spring.

Claims

[Scope of Claim for Utility Model Registration] A cassette holder capable of reciprocating between a cassette insertion position where a cassette is inserted and a cassette mounting position where the inserted cassette is mounted, and having multiple types of cassettes of different sizes. is configured to be selectively inserted into the cassette holder and selectively mounted at the cassette mounting position, and when the plurality of cassettes of different sizes are selectively inserted into the cassette holder, the cassette A cassette mounting device configured to selectively insert a plurality of lock release protrusions provided on the bottom plate of the holder into each cassette to selectively unlock the cassette lid of each cassette, comprising: Among the lock release protrusions, the protrusion for the small cassette is provided on a rotating lever that is rotatably attached to the cassette holder, and this rotating lever is provided with an abutting part for the large cassette, and this abutting part and A spring is provided for biasing the rotating lever in a backward direction so as to insert the projection for the small cassette into the cassette holder, and when the large cassette is inserted into the cassette holder, the large cassette is pushed into the contact portion. The lever is rotated to the forward position against the spring, and the protrusion for the small cassette is moved so that the protrusion for the small cassette does not interfere with the insertion of the large cassette. A cassette mounting device characterized in that the cassette mounting device is configured to allow the cassette to escape to the outside of the cassette holder.