JPH0435237U - - Google Patents
Info
- Publication number
- JPH0435237U JPH0435237U JP7517890U JP7517890U JPH0435237U JP H0435237 U JPH0435237 U JP H0435237U JP 7517890 U JP7517890 U JP 7517890U JP 7517890 U JP7517890 U JP 7517890U JP H0435237 U JPH0435237 U JP H0435237U
- Authority
- JP
- Japan
- Prior art keywords
- cassette door
- cassette
- spring
- leg
- door opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Description
第１図乃至第３図はこの考案に係るカセツトド
ア開閉機構の実施例を示し、第１図は第１の実施
例でカセツトドア開閉機構の要部を示す斜視図、
第２図は第２の実施例で同機構の要部を示す斜視
図、第３図Ａ及びＢは第２図の正面断面図及び側
面断面図である。第４図及び第５図は従来の実施
例を示し、第４図は第１の実施例のカセツトドア
開閉機構の要部を示す斜視図、第５図は第２の実
施例の同機構の要部を示す斜視図である。
主な符号の説明、１……第１の捩りコイルバネ
、２……第２の捩りコイルバネ、３……脚部、３
ａ及び３ｂ……回動軸、３ｃ……バネ掛軸、３ｄ
……バネ掛軸、３ｅ……回動軸、４……本体、５
連結捩りコイルバネ、５ａ及び５ｂ……捩りコイ
ルバネ、５ｃ……連結部。
1 to 3 show an embodiment of the cassette door opening/closing mechanism according to this invention, and FIG. 1 is a perspective view showing the main parts of the cassette door opening/closing mechanism in the first embodiment;
FIG. 2 is a perspective view showing the main parts of the same mechanism according to the second embodiment, and FIGS. 3A and 3B are a front sectional view and a side sectional view of FIG. 2. 4 and 5 show conventional embodiments, FIG. 4 is a perspective view showing the main parts of the cassette door opening/closing mechanism of the first embodiment, and FIG. 5 is a perspective view of the same mechanism of the second embodiment. FIG. 3 is a perspective view showing main parts. Explanation of main symbols, 1...First torsion coil spring, 2...Second torsion coil spring, 3...Legs, 3
a and 3b... Rotating shaft, 3c... Spring hanging shaft, 3d
...Spring shaft, 3e...Rotation shaft, 4...Main body, 5
Connected torsion coil springs, 5a and 5b...Torsion coil springs, 5c...Connection portion.
Claims (1)
のバネでカセツトイジエクト方向に付勢されたカ
セツトドアをプレイ位置にロツクし、そのロツク
を解除することにより、バネの付勢力でカセツト
ドアを開くカセツトドア開閉機構において、 前記第１のバネと左右対称に形成した第２のバ
ネを更に他方の脚部に設けて、カセツトドアをカ
セツトイジエクト方向に付勢し、カセツトドアが
片側へ寄らないように構成したことを特徴とする
カセツトドア開閉機構。 ２前記第１及び第２のバネが前記脚部に付勢力を
与えるバネの端部の双方を結合した形状の連結バ
ネを形成し、一方の脚部を挟むようにこの連結バ
ネを設けたことを特徴とする請求項１記載のカセ
ツトドア開閉機構。[Claims for Utility Model Registration] 1. A first leg rotatably supported and provided on one leg.
A cassette door opening/closing mechanism that locks the cassette door biased in the cassette eject direction by a spring in the play position and opens the cassette door with the biasing force of the spring by releasing the lock. A cassette door opening/closing device characterized in that a second spring formed laterally symmetrically is further provided on the other leg to bias the cassette door in the cassette ejection direction so that the cassette door does not move to one side. mechanism. 2. The first and second springs form a connecting spring in which both ends of the springs that apply a biasing force to the leg are connected, and the connecting spring is provided so as to sandwich one of the legs. The cassette door opening/closing mechanism according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7517890U JPH0435237U (en) | 1990-07-17 | 1990-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7517890U JPH0435237U (en) | 1990-07-17 | 1990-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0435237U true JPH0435237U (en) | 1992-03-24 |
Family
ID=31615528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7517890U Pending JPH0435237U (en) | 1990-07-17 | 1990-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435237U (en) |
-
1990
- 1990-07-17 JP JP7517890U patent/JPH0435237U/ja active Pending