JPS5948857U

JPS5948857U - Roller support mechanism of small printer

Info

Publication number: JPS5948857U
Application number: JP14502582U
Authority: JP
Inventors: 郁夫日比野
Original assignee: アルプス電気株式会社
Priority date: 1982-09-24
Filing date: 1982-09-24
Publication date: 1984-03-31

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例として、サーマルプリンタの
プラテンならびにローラ支持部を示す分解斜視図、第２
図はプラテンと紙送りローラの嵌合部を示す分解斜視図
、第３図は紙送り部ならびに印字部材の圧接部を示す断
面図、第４図、第５図はサーマルプリンタの動作別平面
図である。１・・・・・・ベース、２・・・・・・プラテン、５・
・・・・・紙送りローラ、６・・・・・・ピンチローラ
、６ａ・・・・・・軸、９−・・・・・キャリッジ、１
０・・・・・・印字部材（サーマノシヘッド）、２４・
・・・・・ガイド板、２４Ｃ・・・・・・軸受部、２５
・・・・・・スプリング、Ｓｂ・・・・・・付勢力。FIG. 1 is an exploded perspective view showing the platen and roller support portion of a thermal printer as one embodiment of the present invention;
The figure is an exploded perspective view showing the fitting part between the platen and the paper feed roller, Figure 3 is a sectional view showing the paper feed part and the pressure contact part of the printing member, and Figures 4 and 5 are plan views of the thermal printer according to its operation. It is. 1... Base, 2... Platen, 5.
... Paper feed roller, 6 ... Pinch roller, 6a ... Axis, 9- ... Carriage, 1
0...Printing member (thermanoshi head), 24.
...Guide plate, 24C...Bearing part, 25
...Spring, Sb...Biasing force.

Claims

[Scope of utility model registration request]

In a small printer including a base 1, a platen 2, and a printing member 10 that moves along the platen 2 while facing the platen 2, the platen 2 and the printing member 1
A rotatably driven paper feed roller 5 and a guide plate 24 are disposed below the opposing part of the pinch roller 6. The shaft 6a is held in place, and the guide plate 24 is urged in the direction of the paper feed roller 5 by the spring 25, and this urging force sb causes the pinch roller 6 to move toward the paper feed roller 5.
A roller support mechanism for a small printer characterized by being pressed into contact with the roller.