JPS6424555U

JPS6424555U -

Info

Publication number: JPS6424555U
Application number: JP11897687U
Authority: JP
Priority date: 1987-08-03
Filing date: 1987-08-03
Publication date: 1989-02-09
Also published as: JPH0450594Y2

Description

[Brief explanation of the drawing]

第１図乃至第４図は本考案カセツトローデイン
グ機構をテープカセツトローデイング機構に適用
した実施の一例を示すものであり、第１図はカセ
ツトホルダーがイジエクト位置に来ている状態の
側面図、第２図はカセツトホルダーがカセツト装
着位置に来ている状態の側面図、第３図はカセツ
トホルダーがイジエクト位置に来ている状態の斜
視図、第４図は要部の分解斜視図、第５図はテー
プカセツトの斜視図、第６図乃至第８図は従来の
テープカセツトローデイング機構の各別の例を示
す側面図である。符号の説明、１……記録媒体カセツト、１４…
…カセツト装着部、２１……カセツトローデイン
グ機構、２２，２２′……支持部材、２４，２４
′……第１の案内溝、２５，２５′……第２の案
内溝、２８……回動レバー、２９，２９′……ア
ーム部、３１……連結部、３７……弾発手段、４
０，４０′……連結リンク、４５……カセツトホ
ルダー、５２，５２′……（カセツトホルダーの
）一部。 1 to 4 show an example of an embodiment in which the cassette loading mechanism of the present invention is applied to a tape cassette loading mechanism, and FIG. 1 is a side view of the cassette holder in the eject position; Figure 2 is a side view of the cassette holder in the cassette mounting position, Figure 3 is a perspective view of the cassette holder in the eject position, Figure 4 is an exploded perspective view of the main parts, and Figure 5 is an exploded perspective view of the main parts. This figure is a perspective view of a tape cassette, and FIGS. 6 to 8 are side views showing different examples of conventional tape cassette loading mechanisms. Explanation of symbols, 1...Recording medium cassette, 14...
...Cassette mounting section, 21...Cassette loading mechanism, 22, 22'...Support member, 24, 24
'...First guide groove, 25, 25'... Second guide groove, 28... Rotating lever, 29, 29'... Arm part, 31... Connection part, 37... Repulsion means, 4
0, 40'... Connecting link, 45... Cassette holder, 52, 52'... Part (of the cassette holder).

Claims

[Scope of Claim for Utility Model Registration] A cassette mounting position where a recording medium cassette is detachably inserted and the recording medium cassette is mounted on a cassette mounting portion, and a recording medium spaced apart from the cassette mounting position in the thickness direction of the recording medium cassette. A cassette loading mechanism having a cassette holder which is moved between an eject position where a cassette can be inserted and taken out and which is constantly biased with a moving force toward the eject position, the cassette loading mechanism having a cassette holder on both the left and right sides of the cassette holder. a first guide groove that is arranged and extends along substantially the same direction as the moving direction of the cassette holder and in which a portion of the cassette holder is slidably engaged; and a second guide that extends along a predetermined direction. a support member in which a groove is formed; two arm parts whose proximal ends are rotatably supported by the support member and extend substantially parallel to each other; and a connecting part connecting the rotary ends of the arm parts. a rotating lever, a resilient means for applying a rotating force to the rotating lever to rotate its connecting portion in a direction away from the cassette mounting portion; and a second rotating lever having one end formed in the support member. The rotary lever is slidably engaged with the guide groove, the other end is rotatably connected to the cassette holder, and the intermediate portion is rotatably connected to the arm of the rotary lever, so that the rotary lever rotates. so that the other end is connected to the first
Displaced in approximately the same direction as the direction in which the guide groove extends 2
A cassette loading mechanism characterized by comprising two connecting links.