JPH0451462U - - Google Patents
Info
- Publication number
- JPH0451462U JPH0451462U JP9448590U JP9448590U JPH0451462U JP H0451462 U JPH0451462 U JP H0451462U JP 9448590 U JP9448590 U JP 9448590U JP 9448590 U JP9448590 U JP 9448590U JP H0451462 U JPH0451462 U JP H0451462U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- guide
- path
- switchback
- tip
- 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
- 230000007723 transport mechanism Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Conveyance By Endless Belt Conveyors (AREA)
- Counters In Electrophotography And Two-Sided Copying (AREA)
Description
第１図は本考案の実施例を示す斜視図、第２図
は縦断側面図、第３図は用紙ガイドとガイド板の
穴部及び用紙の関係を示す要部の平面図、第４図
は動作説明図、第５図は従来例を示す縦断側面図
である。
４……給紙送路、５……スイツチバツク路、８
〜１０，１２〜１５，１７〜２０……ガイド板、
１６……排紙送路、２５，２６……用紙搬送機構
、３１……用紙往復機構、３３……境界部、４２
……用紙、４３……スイツチバツク装置、４５…
…凸部、４６……鋸歯状部、４７……用紙ガイド
、４８……穴部、４９……ガイド板。
Fig. 1 is a perspective view showing an embodiment of the present invention, Fig. 2 is a longitudinal side view, Fig. 3 is a plan view of main parts showing the relationship between the paper guide, the holes in the guide plate, and the paper, and Fig. 4 is The operation explanatory diagram, FIG. 5, is a longitudinal cross-sectional side view showing a conventional example. 4...Paper feed path, 5...Switchback path, 8
~10, 12~15, 17~20... guide plate,
16... Paper discharge path, 25, 26... Paper transport mechanism, 31... Paper reciprocating mechanism, 33... Boundary part, 42
...Paper, 43...Switchback device, 45...
...Convex portion, 46... Serrated portion, 47... Paper guide, 48... Hole portion, 49... Guide plate.
Claims (1)
紙送路と前記用紙を往復移動する用紙往復機構が
設けられて前記給紙送路に連続するスイツチバツ
ク路と前記用紙を搬出する用紙搬送機構が設けら
れて前記スイツチバツク路に連続する排紙送路と
を各々少なくとも一対の相対向するガイド板で形
成し、複数の尖鋭な凸部からなる鋸歯状部が先縁
部に形成されたシート状の弾性材からなる用紙ガ
イドを形成し、この用紙ガイドを前記給紙送路と
前記排紙送路との境界部に固定的に取付けて前記
給紙送路と前記スイツチバツク路との間に配置し
、前記用紙ガイドの鋸歯状部の少なくとも先端部
が遊挿される穴部を前記給紙送路に連続して前記
排紙送路に対向する前記スイツチバツク路の前記
ガイド板の表面に形成したことを特徴とするスイ
ツチバツク装置。 ２ 各凸部の先端部が中央に向かつて収束した形
状の鋸歯状部を用紙ガイドに形成したことを特徴
とする請求項１記載のスイツチバツク装置。 ３ 遊挿される用紙ガイドの鋸歯状部の先端部と
略同形状の穴部をガイド板に形成したことを特徴
とする請求項１又は２記載のスイツチバツク装置
。[Claims for Utility Model Registration] 1. A paper feed path provided with a paper transport mechanism for carrying in paper, a switchback path continuous to the paper feed path provided with a paper reciprocating mechanism for reciprocating the paper, and the A paper transport mechanism for carrying out the paper is provided, and a paper discharge path that is continuous with the switchback path is formed by at least a pair of opposing guide plates, each of which has a serrated portion consisting of a plurality of sharp convex portions at the leading edge. A paper guide made of a sheet-like elastic material is formed in the section, and this paper guide is fixedly attached to the boundary between the paper feed path and the paper discharge path, so that the paper guide The guide of the switchback path is disposed between the switchback path and the hole portion into which at least the tip of the serrated portion of the paper guide is loosely inserted, is continuous with the paper feed path and faces the paper discharge path. A switchback device characterized by being formed on the surface of a board. 2. The switchback device according to claim 1, wherein the paper guide is formed with a serrated portion in which the tip of each convex portion converges toward the center. 3. The switchback device according to claim 1 or 2, wherein the guide plate is provided with a hole having substantially the same shape as the tip of the serrated portion of the paper guide to be loosely inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9448590U JPH0451462U (en) | 1990-09-07 | 1990-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9448590U JPH0451462U (en) | 1990-09-07 | 1990-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451462U true JPH0451462U (en) | 1992-04-30 |
Family
ID=31832471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9448590U Pending JPH0451462U (en) | 1990-09-07 | 1990-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451462U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS646639B2 (en) * | 1981-12-25 | 1989-02-03 | Mitsubishi Electric Corp |
-
1990
- 1990-09-07 JP JP9448590U patent/JPH0451462U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS646639B2 (en) * | 1981-12-25 | 1989-02-03 | Mitsubishi Electric Corp |
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