JPH0379950U - - Google Patents
Info
- Publication number
- JPH0379950U JPH0379950U JP14033089U JP14033089U JPH0379950U JP H0379950 U JPH0379950 U JP H0379950U JP 14033089 U JP14033089 U JP 14033089U JP 14033089 U JP14033089 U JP 14033089U JP H0379950 U JPH0379950 U JP H0379950U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- guide
- tractor belt
- drive gear
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Handling Of Sheets (AREA)
Description
第1図は本考案による用紙送り機構の一実施例
を示す概略側断面図、第2図は第1図の実施例の
斜視図、第3図は従来の用紙送り機構を示す概略
側断面図、第4図は第3図の要部平面図、第5図
は複写紙の側面図、第6図は従来例の問題点を示
す平面図である。
5……用紙、5a……スプロケツトピン孔、5
b,5c……折り目、6……ドライブシヤフト、
7……ガイドシヤフト、8……ドライブギヤ、9
……ガイドギヤ、10……トラクタベルト、10
a……スプロケツトピン、11……フレーム、1
2……用紙ガイド、13……用紙押さえ、13a
……逃げ孔、13c……アーム部、14……ロー
ラ。
FIG. 1 is a schematic side sectional view showing an embodiment of a paper feeding mechanism according to the present invention, FIG. 2 is a perspective view of the embodiment of FIG. 1, and FIG. 3 is a schematic side sectional view showing a conventional paper feeding mechanism. 4 is a plan view of the main part of FIG. 3, FIG. 5 is a side view of the copy paper, and FIG. 6 is a plan view showing problems in the conventional example. 5...Paper, 5a...Sprocket pin hole, 5
b, 5c...Fold line, 6...Driveshaft,
7... Guide shaft, 8... Drive gear, 9
...Guide gear, 10 ...Tractor belt, 10
a...Sprocket pin, 11...Frame, 1
2...Paper guide, 13...Paper holder, 13a
...Escape hole, 13c...Arm part, 14...Roller.
Claims (1)
ピンを外周に設け、かつドライブギヤ及びガイド
ギヤに巻き掛けられたトラクタベルトと、 前記ドライブギヤ、ガイドギヤ、及びトラクタ
ベルトを内包したフレームと、 このフレームの用紙導入側の端部から用紙送り
方向と逆の方向に突出するように設けられた用紙
ガイドと、 用紙がスプロケツトピンから外れないように押
さえるための用紙押さえとを備え、 前記ドライブギヤの回転によりトラクタベルト
を循環走行させて用紙の送りを行う用紙送り機構
において、 前記用紙押さえの用紙導入側の端部にローラを
用紙ガイドと対向するように回転自在に軸支する
と共に、このローラと用紙ガイドとの間の間隔を
複数枚の用紙から成る複写紙の最大厚さ以上の間
隔としたことを特徴とする用紙送り機構。[Scope of Claim for Utility Model Registration] A tractor belt provided with a sprocket pin on the outer periphery that engages with a sprocket hole of paper and wrapped around a drive gear and a guide gear; and a tractor belt containing the drive gear, the guide gear, and the tractor belt. A frame, a paper guide provided to protrude from an end of the frame on the paper introduction side in a direction opposite to the paper feeding direction, and a paper holder for holding the paper so that it does not come off the sprocket pin, In the paper feeding mechanism that circulates the tractor belt by rotating the drive gear to feed the paper, a roller is rotatably supported at the end of the paper introduction side of the paper holder so as to face the paper guide, and A paper feeding mechanism characterized in that the distance between the roller and the paper guide is greater than or equal to the maximum thickness of copy paper made up of a plurality of sheets.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14033089U JPH0379950U (en) | 1989-12-05 | 1989-12-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14033089U JPH0379950U (en) | 1989-12-05 | 1989-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0379950U true JPH0379950U (en) | 1991-08-15 |
Family
ID=31687313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14033089U Pending JPH0379950U (en) | 1989-12-05 | 1989-12-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0379950U (en) |
-
1989
- 1989-12-05 JP JP14033089U patent/JPH0379950U/ja active Pending
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