JPH0269663U

JPH0269663U -

Info

Publication number: JPH0269663U
Application number: JP14795188U
Authority: JP
Priority date: 1988-11-11
Filing date: 1988-11-11
Publication date: 1990-05-28

Description

[Brief explanation of drawings]

第１図乃至第５図は本考案の一実施例を示し、
第１図は排紙装置の正面図、第２図は要部の拡大
正面図、第３図は要部の拡大断面図、第４図イ，
ロは作用図、第５図は排紙装置を備えた複写機全
体の概略断面図である。第６図は本考案の別実施
例を示す要部の拡大断面図である。第７図、第８
図イ，ロは従来例の説明図である。１７……回転軸、１８……上ローラ、１９……
下ローラ、２０……排紙ローラ対、２１……間隙
、２２……突片、２４……回転体。 1 to 5 show an embodiment of the present invention,
Figure 1 is a front view of the paper ejection device, Figure 2 is an enlarged front view of the main parts, Figure 3 is an enlarged sectional view of the main parts, and Figure 4
B is an operational view, and FIG. 5 is a schematic sectional view of the entire copying machine equipped with a paper ejecting device. FIG. 6 is an enlarged sectional view of main parts showing another embodiment of the present invention. Figures 7 and 8
Figures A and B are explanatory diagrams of conventional examples. 17... Rotating shaft, 18... Upper roller, 19...
Lower roller, 20...Pair of paper discharge rollers, 21...Gap, 22...Protrusion piece, 24...Rotating body.

Claims

[Scope of utility model registration request]

A plurality of paper ejection roller pairs each consisting of an upper roller and a lower roller whose circumferential surfaces are in contact with each other are provided at predetermined intervals in the axial direction, and within the interval formed between the paper ejection roller pairs and of the lower roller. A paper discharge device for an image forming apparatus, characterized in that a rotary body for scraping recording paper is provided on a rotating shaft and has a protrusion made of an elastic material that protrudes radially outward from the circumferential surface of a lower roller. .