JPS6413340U

JPS6413340U -

Info

Publication number: JPS6413340U
Application number: JP10855987U
Authority: JP
Priority date: 1987-07-15
Filing date: 1987-07-15
Publication date: 1989-01-24

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例における給紙装置の
要部分解斜視図、第２図及び第３図は第１図のロ
ーラ保持部の断面図である。図中、１１はプラテン、１９は紙押え解除レバ
ー、２１は紙押えローラ、２３はローラ軸、２５
は案内部材、２７はローラ保持部、２９は凹所、
３１はスリツト、３１ａは底部、３３は支持部材
、３５は押圧手段である。 FIG. 1 is an exploded perspective view of essential parts of a paper feeder according to an embodiment of the present invention, and FIGS. 2 and 3 are cross-sectional views of the roller holding portion of FIG. 1. In the figure, 11 is a platen, 19 is a paper press release lever, 21 is a paper press roller, 23 is a roller shaft, 25
27 is a guide member, 27 is a roller holding portion, 29 is a recess,
31 is a slit, 31a is a bottom, 33 is a support member, and 35 is a pressing means.

Claims

[Claims for Utility Model Registration] A platen 11, at least two rollers 21 that press the printing paper wound around the platen 11, a roller shaft 23 that supports these rollers 21, and a roller shaft 23 that supports the roller shaft 23. A guide member 25 that has a roller holding section 27 that supports the roller 21 and that supports the roller 21 and introduces the printing paper along the platen 11; The roller 21 is connected to the platen 11.
A paper feeding device comprising a pressing means 35 for pressing against the roller 21 and a releasing means 19 for releasing the pressure contact between the roller 21 and the platen 11 against the pressing force of the pressing means 35, the sheet feeding device comprising: The holding portion 27 includes: a recess 29 for storing the roller 21; a slit 31 for guiding both ends of the roller shaft 23 so as to be swingable only in the radial direction of the platen 11; and a bottom portion 31a of the slit 31. A paper feeding device comprising: a support member 33 that supports a central portion of the roller shaft 23 at a position close to the platen 11.