JPH0266539U

JPH0266539U -

Info

Publication number: JPH0266539U
Application number: JP14646088U
Authority: JP
Priority date: 1988-11-09
Filing date: 1988-11-09
Publication date: 1990-05-18

Description

[Brief explanation of the drawing]

第１図は第１の実施例を示す用紙搬送装置の斜
視図、第２図は同上の縦断側面図、第３図は同上
の要部の拡大正面図、第４図は第２の実施例を示
す牽引部材の斜視図、第５図は第３の実施例を示
す牽引部材の斜視図、第６図は第４の実施例を示
す牽引部材の要部の斜視図、第７図は本考案の用
紙搬送装置が用いられた例を示す画像形成装置の
概略図、第８図ａは従来例の用紙搬送装置を示す
正面図、第８図ｂは同上の縦断側面図である。１５……駆動ロール、１６……従動ロール、２
３……押圧部材、２５……牽引部材、２５ａ……
ワイヤ、２５ｂ……ばね部材。 Fig. 1 is a perspective view of a paper conveying device showing a first embodiment, Fig. 2 is a vertical side view of the same, Fig. 3 is an enlarged front view of the main parts of the same, and Fig. 4 is a second embodiment. 5 is a perspective view of the traction member showing the third embodiment, FIG. 6 is a perspective view of the main part of the traction member showing the fourth embodiment, and FIG. 7 is the main part of the traction member showing the fourth embodiment. FIG. 8a is a front view showing a conventional paper transporting device, and FIG. 8b is a longitudinal sectional side view of the same. 15... Drive roll, 16... Driven roll, 2
3... Pressing member, 25... Traction member, 25a...
Wire, 25b... Spring member.

Claims

[Claims for Utility Model Registration] A drive roll that rotates in response to transmission of driving force;
A paper conveyance device having a driven roll that is pressed into contact with the driving roll via a biasing means and rotates as a result of the driving roll, a pair of pressing members provided at both ends of the driven roll to press the driven roll against the driving roll; , a single pressing force biasing means whose end portion is locked to each of the pressing members, the pressing force biasing means consisting of an elastic member and a transmission member connected to the elastic member, A paper conveyance device characterized by applying equal elastic pressure to both ends of a roll.