JPS63190160U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案に係る原稿搬送装置を装備し
た複写装置の外観斜視図、第２図は原稿搬送経路
を示す原稿搬送装置の断面図、第３図は原稿搬送
装置の駆動系を示す斜視図、第４図Ａ，Ｂは上記
原稿搬送装置の駆動ローラ近傍の要部を示す断面
図、第５図Ａ，Ｂは原稿排紙反転ユニツトの断面
図、第６図は排紙反転ユニツトの駆動系を示す側
断面図、第７図はそのＡ−Ｂ−Ｃ−Ｄ−Ｅ鎖線に
沿つて切断した展開断面図、第８図から第１１図
は、この考案の要旨を示す図であつて第８図は排
紙皿の底部を示す斜視図、第９図はその断面図、
第１０図は排紙皿と支持部材とを離脱させた状態
の原稿搬送装置の斜視図、第１１図は原稿搬送装
置の開放操作を示す断面図、第１２図は原稿搬送
装置の中間開放状態を示す断面図、第１３図Ａ，
Ｂは両面原稿および片面原稿の搬送経路を示す説
明図である。 ５……原稿搬送装置、１０……給紙ユニツト（
給送部）、２０……搬送ユニツト（搬送部）、４
０……排紙反転ユニツト、８０……排出トレイ部
、８１……排紙皿、８１Ａ……突起部、８１Ｂ…
…受け部、８１Ｃ……底部突起、８１Ｄ……開口
部、８１ｅ……ポケツト部、８２……支軸部、８
３……支持部材、８３ｂ……アーム部、８３ｃ…
…連結軸部。 FIG. 1 is an external perspective view of a copying machine equipped with a document conveyance device according to this invention, FIG. 2 is a sectional view of the document conveyance device showing the document conveyance path, and FIG. 3 is a perspective view showing the drive system of the document conveyance device. 4A and 4B are cross-sectional views showing the main parts near the drive roller of the document conveying device, FIGS. 5A and 5B are cross-sectional views of the document discharge reversing unit, and FIG. 6 is a cross-sectional view of the document discharge reversing unit. FIG. 7 is a side sectional view showing the drive system, FIG. 7 is a developed sectional view taken along the chain line A-B-C-D-E, and FIGS. 8 to 11 are diagrams showing the gist of this invention. FIG. 8 is a perspective view showing the bottom of the paper discharge tray, and FIG. 9 is a sectional view thereof.
FIG. 10 is a perspective view of the document conveying device with the paper ejection tray and support member removed, FIG. 11 is a sectional view showing the opening operation of the document conveying device, and FIG. 12 is an intermediate open state of the document conveying device. A sectional view showing FIG. 13A,
B is an explanatory diagram showing a conveyance path for a double-sided document and a single-sided document. 5...Document transport device, 10...Paper feed unit (
feeding unit), 20...conveying unit (conveying unit), 4
0... Paper discharge reversing unit, 80... Paper discharge tray section, 81... Paper discharge plate, 81A... Projection, 81B...
...Receiving part, 81C...Bottom protrusion, 81D...Opening part, 81e...Pocket part, 82...Spindle part, 8
3...Support member, 83b...Arm portion, 83c...
...Connection shaft.

Claims (1)

【実用新案登録請求の範囲】 (1) 原稿受け台上に積載した原稿を一枚ずつ分
離して給送する給送部と、給送された該原稿を原
稿台ガラス上に搬送したのち外部へ排出させる搬
送部と、排出された原稿を積載する排紙皿を備え
た排出トレイ部とから構成された原稿搬送装置に
おいて、前記排紙皿は、揺動自在に軸支されてお
り、その底部には、揺動自在な支持部材の自由端
と嵌合するための一体形成された受け部を設けた
ことを特徴とする原稿搬送装置。 (2) 前記排紙皿の受け部は、前記支持部材を嵌
合・離脱自在に保持することを特徴とする実用新
案登録請求の範囲第１項記載の原稿搬送装置。[Scope of Utility Model Registration Request] (1) A feeding unit that separates and feeds the originals stacked on the original holder one by one, and a feeding unit that separates and feeds the originals stacked on the original holder, and the external part after conveying the fed originals onto the original glass platen. In the document conveying device, the document conveying device is composed of a conveying section for discharging the documents to a document feeder, and an output tray section equipped with a paper discharging tray for stacking the ejected documents. What is claimed is: 1. A document conveying device characterized in that a bottom portion is provided with an integrally formed receiving portion for fitting with a free end of a swingable support member. (2) The document conveying device according to claim 1, wherein the receiving portion of the paper discharge tray holds the supporting member so as to be fitable and detachable.