JPS6363442U - - Google Patents
Info
- Publication number
- JPS6363442U JPS6363442U JP15600486U JP15600486U JPS6363442U JP S6363442 U JPS6363442 U JP S6363442U JP 15600486 U JP15600486 U JP 15600486U JP 15600486 U JP15600486 U JP 15600486U JP S6363442 U JPS6363442 U JP S6363442U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- gear
- lock
- lock lever
- platen
- 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
Landscapes
- Handling Of Sheets (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Description
第１図は本考案によるプリンタのプラテンロツ
ク機構の一実施例を示す側面図、第２図はその動
作状態を示す側面図、第３図は第２図の平面図、
第４図はプリンタの一例を示す側面図である。
１：プラテン、２：プラテンギヤ、４：プレツ
シヤローラ、５：ステツピングモータ、７：印字
ヘツド、１３：排出口、１５：キー、２１：媒体
、２２：回転部材、２３：突起、２４：係合レバ
ー、２６：ロツクレバー、２８：リンク、３２，
３３：捩りバネ。
FIG. 1 is a side view showing an embodiment of the platen lock mechanism of a printer according to the present invention, FIG. 2 is a side view showing its operating state, and FIG. 3 is a plan view of FIG.
FIG. 4 is a side view showing an example of the printer. 1: Platen, 2: Platen gear, 4: Pressure roller, 5: Stepping motor, 7: Print head, 13: Ejection port, 15: Key, 21: Medium, 22: Rotating member, 23: Projection, 24: Engagement lever , 26: Lock lever, 28: Link, 32,
33: Torsion spring.
Claims (1)
ギヤを有するプラテンとプレツシヤローラとで挾
持し、 前記ギヤを介してプラテンを回転させることに
より媒体の印字済みの部分を排出口に送ると共に
、 前記媒体の印字済みの部分を前記排出口で未印
字の部分と切離す構造で、 かつ電源のＯＮ，ＯＦＦの切替えを行うキーを
有するプランタのプラテンロツク機構であつて、 前記キーと一体に回転する回転部材と、 この回転部材に係合した回転可能な係合レバー
と、 前記ギヤに噛合い得る回転可能なロツクレバー
と、 該ロツクレバーと係合レバーとの間に介在する
リンクと、 前記ロツクレバーをギヤに噛合わせる方向に付
勢する付勢手段と、 前記ロツクレバーをギヤから離す方向へ、前記
リンクがロツクレバーを引張るように係合レバー
を所定の回転方向に付勢する付勢手段を具備し、 電源をＯＦＦにする際前記キーと一体に回転部
材が回転すると、この回転により前記係合レバー
及びリンクを介してロツクレバーが連動し、 該ロツクレバーがギヤと噛合つてプラテンをロ
ツクするようにしたことを特徴とするプリンタの
プラテンロツク機構。[Claims for Utility Model Registration] A medium to be printed by a print head is held between a platen having a gear on one side and a pressure roller, and the platen is rotated via the gear to print on the printed portion of the medium. A platen lock mechanism for a planter, which has a structure that sends the medium to an ejection port and separates a printed portion of the medium from an unprinted portion at the ejection port, and has a key for switching power on and off, a rotary member that rotates together with the key; a rotatable engagement lever that engages with the rotary member; a rotatable lock lever that can mesh with the gear; and a rotatable lock lever that is interposed between the lock lever and the engagement lever. a link, a biasing means for biasing the lock lever in a direction to engage the gear, and a biasing device for biasing the engagement lever in a predetermined rotational direction so that the link pulls the lock lever in a direction to separate the lock lever from the gear. When the rotary member rotates together with the key when the power is turned off, the lock lever is interlocked with the engagement lever and the link through the engagement lever and the link, and the lock lever engages with the gear to lock the platen. A printer platen lock mechanism characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15600486U JPH0435179Y2 (en) | 1986-10-14 | 1986-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15600486U JPH0435179Y2 (en) | 1986-10-14 | 1986-10-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6363442U true JPS6363442U (en) | 1988-04-26 |
| JPH0435179Y2 JPH0435179Y2 (en) | 1992-08-20 |
Family
ID=31077216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15600486U Expired JPH0435179Y2 (en) | 1986-10-14 | 1986-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435179Y2 (en) |
-
1986
- 1986-10-14 JP JP15600486U patent/JPH0435179Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0435179Y2 (en) | 1992-08-20 |
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