JPH0396657U - - Google Patents
Info
- Publication number
- JPH0396657U JPH0396657U JP431190U JP431190U JPH0396657U JP H0396657 U JPH0396657 U JP H0396657U JP 431190 U JP431190 U JP 431190U JP 431190 U JP431190 U JP 431190U JP H0396657 U JPH0396657 U JP H0396657U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- upstream
- sheets
- section
- main body
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims 3
Landscapes
- Paper Feeding For Electrophotography (AREA)
Description
第１図は実施例の排紙トレイの側断面図、第２
図ａ及びｂは積載されたシート端の下降を示す説
明断面図、第３図乃至第５図は他の実施例の排紙
トレイの側断面図、第６図は本考案の排紙トレイ
が装着された画像形成装置の一例であるレーザビ
ームプリンタの側断面図、第７図はリブと可動部
自由端との間〓が一定である場合の不具合を説明
するための側断面図、第８図乃至第１０図は従来
の排紙トレイで第８図ａは断面図、同図ｂは斜視
図、第９図ａ，ｂは全底板スライド式のものの側
断面図、第１０図ａ，ｂは全底板傾斜式のものの
側断面図である。
２……記録紙（シート）、１３……排紙ローラ
（シート排出部）、１４……排紙コロ（シート排
出部）、１６ａ……可動底板部（可動部）、１７
ａ……捩じりばね（付勢手段）、１８……軸（支
点部）、２０……基準板（シート受け部材）、２
１……リブ（シート受け部材）。
Figure 1 is a side sectional view of the paper output tray of the embodiment,
Figures a and b are explanatory cross-sectional views showing the lowering of stacked sheet ends, Figures 3 to 5 are side cross-sectional views of sheet output trays of other embodiments, and Figure 6 is a view of the sheet output tray of the present invention. FIG. 7 is a side sectional view of a laser beam printer, which is an example of an attached image forming device, and FIG. Figures to Figures 10 are conventional paper output trays, Figure 8a is a sectional view, Figure 8b is a perspective view, Figures 9a and b are side sectional views of a fully sliding bottom plate type, and Figures 10a and b. is a side cross-sectional view of a fully tilted bottom plate type. 2... Recording paper (sheet), 13... Paper ejection roller (sheet ejection part), 14... Paper ejection roller (sheet ejection part), 16a... Movable bottom plate part (movable part), 17
a...Torsion spring (biasing means), 18...Shaft (fulcrum part), 20...Reference plate (sheet receiving member), 2
1...Rib (sheet receiving member).
Claims (1)
ト排出部から排出される複数枚のシートを受け入
れ積載する排紙トレイにおいて、 可動部であつて、シート排出方向の下流側に本
体から回動自在に支持される支点部を持ち、本体
から付勢手段により弾発的に支持され、前記支点
部の反対側の上流側部分が積載されるシート量に
対応して水平より下方に傾斜する、前記可動部を
備えたシート積載部と、 前記上流側部分の上流側端である自由端と所定
の間〓をもつて該自由端に対向して設けられ、前
記可動部の傾斜する角度に対応して前記所定の間
〓が広がるように形成され、排出されるシートの
後端を受けるシート受け部材と、 を有することを特徴とする排紙トレイ。[Scope of Claim for Utility Model Registration] In a paper ejection tray that receives and stacks multiple sheets ejected from a sheet ejection unit of an image forming apparatus that forms images on sheets, a movable part downstream in the sheet ejection direction. It has a fulcrum part on the side that is rotatably supported from the main body, is elastically supported from the main body by a biasing means, and the upstream part on the opposite side of the fulcrum part is horizontal in accordance with the amount of sheets to be loaded. a sheet stacking section including the movable section that is inclined further downward, and a sheet stacking section that is provided opposite to the free end with a predetermined distance from the free end that is the upstream end of the upstream section; A sheet receiving tray, comprising: a sheet receiving member formed to widen the predetermined distance in accordance with the inclination angle of the sheet, and receiving a rear end of the sheet to be discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP431190U JPH0396657U (en) | 1990-01-23 | 1990-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP431190U JPH0396657U (en) | 1990-01-23 | 1990-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0396657U true JPH0396657U (en) | 1991-10-03 |
Family
ID=31508060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP431190U Pending JPH0396657U (en) | 1990-01-23 | 1990-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0396657U (en) |
-
1990
- 1990-01-23 JP JP431190U patent/JPH0396657U/ja active Pending
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