JPH0440059U - - Google Patents
Info
- Publication number
- JPH0440059U JPH0440059U JP8039390U JP8039390U JPH0440059U JP H0440059 U JPH0440059 U JP H0440059U JP 8039390 U JP8039390 U JP 8039390U JP 8039390 U JP8039390 U JP 8039390U JP H0440059 U JPH0440059 U JP H0440059U
- Authority
- JP
- Japan
- Prior art keywords
- guide plate
- conveyance path
- displacement member
- drive
- plate displacement
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Description
第１図は本考案の一実施例を示す概略断面図、
第２図は用紙の排紙状態における上記実施例の概
略断面図、第３図は用紙の再給紙状態における上
記実施例の概略断面図、第４図は上記実施例の動
作部の概略側面図、第５図は上記実施例を搭載し
た画像形成装置本体の部分斜視図、第６図は上記
実施例における駆動レバーの斜視図、第７図は上
記駆動レバーの作動状態を示す作動態様図、第８
図は従来の用紙搬送路切換装置の概略断面図であ
る。
１……駆動レバー、２……変位レバー、３……
ソレノイド、４……搬送路切換ガイド板、１１…
…緩衝材、１２……駆動レバー付勢スプリング、
Ａ……用紙排紙経路、Ｂ……用紙再給紙経路。
FIG. 1 is a schematic sectional view showing an embodiment of the present invention;
FIG. 2 is a schematic sectional view of the above embodiment in a paper discharge state, FIG. 3 is a schematic sectional view of the above embodiment in a paper refeed state, and FIG. 4 is a schematic side view of the operating section of the above embodiment. 5 is a partial perspective view of the main body of an image forming apparatus equipped with the above embodiment, FIG. 6 is a perspective view of the drive lever in the above embodiment, and FIG. 7 is an operating mode diagram showing the operating state of the drive lever. , 8th
The figure is a schematic cross-sectional view of a conventional paper conveyance path switching device. 1... Drive lever, 2... Displacement lever, 3...
Solenoid, 4...Conveyance path switching guide plate, 11...
...Buffer material, 12...Drive lever biasing spring,
A...Paper discharge path, B...Paper refeed path.
Claims (1)
て用紙の搬送路を形成する搬送路切換ガイド板と
、この搬送路切換ガイド板を駆動して上記複数の
用紙経路のうちの何れか１つの搬送路を形成する
位置に上記搬送路切換ガイド板を変位させるガイ
ド板変位部材と、通常は上記ガイド板変位部材か
ら離間した位置に臨み上記ガイド板変位部材に対
して円弧状に動作しながら接触して上記ガイド板
変位部材を駆動する駆動部材と、この駆動部材を
瞬時に作動させる突発的な駆動力を持つ駆動源と
で構成されてなる用紙搬送路切換装置において、
上記ガイド板変位部材に対して上記駆動部材が接
触駆動している時に加わる駆動反力Ｆによる撓み
量εが、上記駆動部材が駆動完了位置に臨んで上
記ガイド板変位部材に接触している時の静止圧力
Ｆ′による撓み量ε′より小さくなるように設定
された低摩擦係数の弾性部材を、上記駆動部材の
駆動時にこの駆動部材に先立つて上記ガイド板に
対して接触する部位に配設したことを特徴とする
用紙搬送路切換装置。 A conveyance path switching guide plate that is displaceably disposed at a branch part of a plurality of paper paths to form a paper conveyance path; and a conveyance path switching guide plate that is driven to select one of the plurality of paper paths. A guide plate displacement member that displaces the conveyance path switching guide plate to a position where a conveyance path is formed, and a guide plate displacement member that normally faces a position separated from the guide plate displacement member and contacts the guide plate displacement member while moving in an arc shape. A paper conveyance path switching device comprising a drive member that drives the guide plate displacement member and a drive source that has a sudden driving force that instantaneously operates the drive member,
The amount of deflection ε due to the drive reaction force F applied when the drive member is driving in contact with the guide plate displacement member is when the drive member is in contact with the guide plate displacement member facing the drive completion position. An elastic member with a low coefficient of friction, which is set to be smaller than the amount of deflection ε' due to the static pressure F' of A paper conveyance path switching device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8039390U JPH0440059U (en) | 1990-07-27 | 1990-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8039390U JPH0440059U (en) | 1990-07-27 | 1990-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440059U true JPH0440059U (en) | 1992-04-06 |
Family
ID=31625413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8039390U Pending JPH0440059U (en) | 1990-07-27 | 1990-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440059U (en) |
-
1990
- 1990-07-27 JP JP8039390U patent/JPH0440059U/ja active Pending
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