JPH0266540U - - Google Patents
Info
- Publication number
- JPH0266540U JPH0266540U JP14650588U JP14650588U JPH0266540U JP H0266540 U JPH0266540 U JP H0266540U JP 14650588 U JP14650588 U JP 14650588U JP 14650588 U JP14650588 U JP 14650588U JP H0266540 U JPH0266540 U JP H0266540U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- pinch roller
- feed roller
- conical member
- rotating shaft
- 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 Cut Paper (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Description
第１図は本考案の用紙送り機構の正面図、第２
図は本考案の用紙送り機構の側面図、第３図ａは
押送手段のレバーの斜視図、第３図ｂは同図ａの
Ｂ矢視図、第４図は従来の用紙送り機構の正面図
、第５図は従来の用紙送り機構の側面図である。
図に於いて、１は送りローラ（プラテン）、２
はピンチローラ、３は第１のシヤフト、４はアー
ム、５は第２のシヤフト、６は引張ばね、７，１
５はレバー、８は回転軸、９は第１のばね手段、
１０は円錐部材、１０ａはテーパー部、１１は突
当て部材、１２は第２のばね手段、１３は押送手
段、１４は凸部、１６はトグルスプリングである
。
Figure 1 is a front view of the paper feed mechanism of the present invention, Figure 2 is a front view of the paper feeding mechanism of the present invention;
The figure is a side view of the paper feeding mechanism of the present invention, FIG. 3a is a perspective view of the lever of the pushing means, FIG. 3b is a view taken in the direction of arrow B in FIG. FIG. 5 is a side view of a conventional paper feeding mechanism. In the figure, 1 is the feed roller (platen), 2
is a pinch roller, 3 is a first shaft, 4 is an arm, 5 is a second shaft, 6 is a tension spring, 7,1
5 is a lever, 8 is a rotating shaft, 9 is a first spring means,
10 is a conical member, 10a is a tapered portion, 11 is an abutting member, 12 is a second spring means, 13 is a pushing means, 14 is a convex portion, and 16 is a toggle spring.
Claims (1)
、 前記ピンチローラ２を該ピンチローラの回転軸
８を介して前記送りローラ１に押圧すべく付勢す
る第１のばね手段９と、 前記回転軸８の両端部に軸心を一致させてテー
パーが同一方向になるように備えられた複数の円
錐部材１０と、 前記円錐部材１０のテーパー部１０ａに接触し
て前記ピンチローラ２の前記送りローラ１に対す
る直交方向の位置決めを行う突当て部材１１と、 前記テーパーの大径方向に前記円錐部材１０を
付勢する第２のばね手段１２と、 前記円錐部材１０を第２のばね手段１２の付勢
に抗してテーパーの小径方向に押送可能な押送手
段１３とを備えて成ることを特徴とする用紙送り
機構。[Claims for Utility Model Registration] A feed roller 1, a pinch roller 2 that is in contact with the feed roller 1, and a roller that presses the pinch roller 2 against the feed roller 1 through a rotating shaft 8 of the pinch roller. a plurality of conical members 10 whose axes coincide with both ends of the rotating shaft 8 and whose tapers are in the same direction; and a tapered portion 10a of the conical member 10. an abutment member 11 that contacts the pinch roller 2 to position the pinch roller 2 in a direction orthogonal to the feed roller 1; a second spring means 12 that biases the conical member 10 in the direction of the larger diameter of the taper; A paper feeding mechanism characterized by comprising a pushing means 13 capable of pushing the conical member 10 in the direction of the smaller diameter of the taper against the bias of the second spring means 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14650588U JPH0266540U (en) | 1988-11-09 | 1988-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14650588U JPH0266540U (en) | 1988-11-09 | 1988-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0266540U true JPH0266540U (en) | 1990-05-18 |
Family
ID=31416059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14650588U Pending JPH0266540U (en) | 1988-11-09 | 1988-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0266540U (en) |
-
1988
- 1988-11-09 JP JP14650588U patent/JPH0266540U/ja active Pending