JPH02135545U

JPH02135545U -

Info

Publication number: JPH02135545U
Application number: JP4391089U
Authority: JP
Priority date: 1989-04-13
Filing date: 1989-04-13
Publication date: 1990-11-09

Description

[Brief explanation of drawings]

第１図は大サイズ用紙収納時の本考案実施例の
給紙装置の一部切欠概略斜視図、第２図は同給紙
装置に用紙を収納した状態で示すＹ−Ｙ線断面図
、第３図は小サイズ用紙収納時の給紙装置の要部
拡大斜視図、第４図は従来の給紙装置の構成例を
示す一部切欠概略斜視図、第５図は同給紙装置に
用紙を収納した状態で示すＸ−Ｘ線断面図である
。１……給紙箱、１ａ……底板、１ｂ……透孔、
２……用紙ガイド、２ａ……取付部、２ｂ……脚
部、２ｃ……係合部、２ｄ……傾斜部、３……用
紙受台、３ａ……透孔、４……給紙ロール、５，
５ａ，５ｂ，５ｃ……スプリング、６……アーム
、６ａ……基端、６ｂ……円弧状部、Ｐ……用紙
。 Fig. 1 is a partially cutaway schematic perspective view of the paper feeding device according to the embodiment of the present invention when storing large-sized paper, and Fig. 2 is a sectional view taken along the Y-Y line showing the paper feeding device with paper stored therein. Figure 3 is an enlarged perspective view of the main parts of the paper feeder when storing small-sized paper, Figure 4 is a partially cutaway schematic perspective view showing an example of the configuration of a conventional paper feeder, and Figure 5 is an enlarged perspective view of the main parts of the paper feeder when storing small-sized paper. FIG. 3 is a cross-sectional view taken along line X-X, showing the device in a stored state. 1...paper feed box, 1a...bottom plate, 1b...through hole,
2... Paper guide, 2a... Mounting part, 2b... Leg part, 2c... Engaging part, 2d... Inclined part, 3... Paper holder, 3a... Through hole, 4... Paper feed roll ,5,
5a, 5b, 5c... Spring, 6... Arm, 6a... Base end, 6b... Arc-shaped portion, P... Paper.

Claims

[Claims of Utility Model Registration] 1. A paper feeding device characterized by being provided with means for switching the pushing force against the paper depending on the position of a paper guide movably provided in a paper feeding box. 2. A tiltable paper holder for placing paper is provided in the paper feed box, and a plurality of springs are provided for pushing up the paper holder in the direction of the paper feed roll;
The paper feeding device according to claim 1, further comprising a member that maintains some of the plurality of springs in a compressed state in conjunction with movement of the paper guide.