JPS63161490U - - Google Patents
Info
- Publication number
- JPS63161490U JPS63161490U JP5469287U JP5469287U JPS63161490U JP S63161490 U JPS63161490 U JP S63161490U JP 5469287 U JP5469287 U JP 5469287U JP 5469287 U JP5469287 U JP 5469287U JP S63161490 U JPS63161490 U JP S63161490U
- Authority
- JP
- Japan
- Prior art keywords
- drive lever
- lid
- engaging pin
- cylindrical portion
- flat plate
- 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.)
- Granted
Links
Description
第１図乃至第４図は本考案に係るカセツト装填
口等のリツド機構の実施例を示し、第１図は係合
ピンと駆動レバーの先端側との関係を示す斜視図
、第２図は要部の側面図、第３図Ａ乃至Ｃは動作
状態を示す側面図、第４図Ａ，Ｂは他の構成例を
示す側面図である。第５図乃至第７図は従来のリ
ツド開け機構を示し、第５図は斜視図、第６図は
不具合を説明するための要部の側面図、第７図Ａ
，Ｂは駆動レバーの回転支点を上方に設定した場
合の不都合を説明するための側面図である。
１：リツド、２：支持軸、３：係合ピン、３ａ
：円柱部、３ｂ：平板部、４：駆動レバー、４ａ
：垂直部、４ｂ：弧状先端部、５：回転支点、６
：牽引部、７：プランジヤ。
1 to 4 show an embodiment of a lid mechanism such as a cassette loading port according to the present invention, FIG. 1 is a perspective view showing the relationship between the engagement pin and the tip side of the drive lever, and FIG. FIGS. 3A to 3C are side views showing the operating state, and FIGS. 4A and 4B are side views showing other configuration examples. 5 to 7 show the conventional lid opening mechanism, FIG. 5 is a perspective view, FIG. 6 is a side view of the main part to explain the problem, and FIG. 7A
, B are side views for explaining the disadvantages when the rotational fulcrum of the drive lever is set upward. 1: Lid, 2: Support shaft, 3: Engagement pin, 3a
: Cylindrical part, 3b: Flat plate part, 4: Drive lever, 4a
: Vertical part, 4b: Arc-shaped tip, 5: Rotation fulcrum, 6
: Traction part, 7: Plunger.
Claims (1)
に係合するように配置された駆動レバーとからな
り、動力によつて回転する駆動レバーでリツドを
開くように構成したカセツト装填口等のリツド機
構において、 上記係合ピンは円柱部と該円柱部の側面に連設
された平板部とによつて断面略逆鍵穴状に形成さ
れており、リツド開け動作において駆動レバー側
縁の上記円柱部への係合が終了した状態で該駆動
レバーの先端部が平板部に係合するように構成さ
れていることを特徴とするリツド機構。 ２ 駆動レバーの先端側には円柱部に係合する垂
直部と平板部に係合する弧状先端部とが形成され
ていることを特徴とする実用新案登録請求の範囲
第１項記載のリツド機構。[Claims for Utility Model Registration] 1. Consisting of an engaging pin protruding from the side of the lid and a drive lever arranged to engage with the engaging pin, the lid is opened by the drive lever that is rotated by power. In a lid mechanism such as a cassette loading opening configured in the above, the engagement pin is formed into a substantially inverted keyhole cross section by a cylindrical portion and a flat plate portion connected to the side surface of the cylindrical portion, and the engaging pin is formed in a substantially reverse keyhole shape in cross section, and the engaging pin is formed in a substantially reverse keyhole shape in cross section. A lid mechanism characterized in that the tip of the drive lever is configured to engage with the flat plate portion when the engagement of the side edge of the drive lever with the cylindrical portion is completed. 2. The lid mechanism according to claim 1, wherein the drive lever has a vertical portion that engages with the cylindrical portion and an arcuate tip portion that engages with the flat plate portion on the distal end side of the drive lever. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5469287U JPH0535506Y2 (en) | 1987-04-13 | 1987-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5469287U JPH0535506Y2 (en) | 1987-04-13 | 1987-04-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63161490U true JPS63161490U (en) | 1988-10-21 |
| JPH0535506Y2 JPH0535506Y2 (en) | 1993-09-08 |
Family
ID=30881916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5469287U Expired - Lifetime JPH0535506Y2 (en) | 1987-04-13 | 1987-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535506Y2 (en) |
-
1987
- 1987-04-13 JP JP5469287U patent/JPH0535506Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0535506Y2 (en) | 1993-09-08 |
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