JPS60123248U - printing machine - Google Patents

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案を具体化した一実施例を示すもので、第１
図は支持部材が第１の位置にあることを示す平面図、第
２図は第１図のＡ−Ａ線断面図、第３図は支持部材が第
２の位置に保持された状態を示す第２図相当断面図であ
る。 図において、１は機枠、１０は印字機構、１１は駆動ロ
ーラ、１４は圧接ローラ、１５は用紙送り込み機構、１
８は送りローラ、２１は支持部材、２３は押圧ローラ、
２４は用紙送り出し機構、２６は第１の操作レバー（保
持体）、２７は第２の操作レバー（保持体）、３５はカ
バー、３７は係合部、Ｐは印字点である。The drawing shows one embodiment embodying the present invention.
The figure is a plan view showing the support member in the first position, Figure 2 is a sectional view taken along line A-A in Figure 1, and Figure 3 shows the support member held in the second position. It is a sectional view corresponding to FIG. 2. In the figure, 1 is a machine frame, 10 is a printing mechanism, 11 is a drive roller, 14 is a pressure roller, 15 is a paper feeding mechanism, 1
8 is a feed roller, 21 is a support member, 23 is a pressure roller,
24 is a paper feed mechanism, 26 is a first operating lever (holding body), 27 is a second operating lever (holding body), 35 is a cover, 37 is an engaging portion, and P is a printing point.

Claims (1)

【実用新案登録請求の範囲】 １　印字点（Ｐ）において用紙上に印字を行なう印字機
構１０と、 駆動ローラ１１とその駆動ローラ１１に圧接される圧接
ローラ１４とを有し、用紙を印字点Ｐに移送する用紙送
り込み機構１５と、前記駆動ローラ１１に対して印字点
Ｐを挾んで用紙送り出し側に配置された送りローラ１８
とその送りローラ１８に圧接される抑圧ローラ２３とを
有し、用紙を印字点Ｐより送り出す用紙送り出し機構２
４と、 前記抑圧ローラ２３を前記送りローラ１８に圧接させた
第１の位置と、前記押圧ローラ２３を前記送りローラ１
８より離隔させた第２の位置とに移動可能に支持し、常
には前記第１の位置に発条の作用により支持する支持部
材２１と、 前記支持部材２１を前記発条力に抗して前記第２の位置
に保持する保持体２６．２７と、前記印字機構１０を被
うためのカバー３５とを備え、 前記カバー３５は機枠１に開閉可能に設置され、その閉
成時において前記保持体２７と係合して前記第２の位置
に保持された前記支持部材２１を前記発条の作用により
前記第１の位置に復帰させるための係合部３７をその下
面に有すること を特徴とする印字機。 ２　前記カバー３５は機枠１に回動可能に支持されてい
ること　　　　、 を特徴とする実用新案登録請求の範囲第１項記載の印字
機。[Claims for Utility Model Registration] 1. A system comprising a printing mechanism 10 that prints on paper at a printing point (P), a drive roller 11 and a pressure roller 14 that is pressed against the drive roller 11, and which moves the paper to the printing point. a paper feed mechanism 15 for transporting the paper to the drive roller 11, and a feed roller 18 disposed on the paper feed side with the printing point P between the driving rollers 11.
and a suppression roller 23 that is pressed against the feed roller 18, and feeds the paper from the printing point P.
4, a first position in which the suppression roller 23 is brought into pressure contact with the feed roller 18, and a first position in which the pressure roller 23 is brought into pressure contact with the feed roller 1;
a support member 21 that is movably supported in a second position spaced apart from the spring force and always supported in the first position by the action of a spring; 2, and a cover 35 for covering the printing mechanism 10, the cover 35 is installed on the machine frame 1 so as to be openable and closable, and when the cover 35 is closed, the holding body 27 to return the supporting member 21 held at the second position to the first position by the action of the spring, on the lower surface thereof. Machine. 2. The printing machine according to claim 1, wherein the cover 35 is rotatably supported by the machine frame 1.