JPH0450247U

JPH0450247U -

Info

Publication number: JPH0450247U
Application number: JP9278990U
Authority: JP
Priority date: 1990-09-04
Filing date: 1990-09-04
Publication date: 1992-04-28

Description

[Brief explanation of drawings]

第１図は本考案の実施例に係わる自動給紙装置
の横断面図である。第２図は同自動給紙装置の縦
断面図である。第３図は同自動給紙装置の斜視図
である。第４図は同自動給紙装置の平面図である
。第５図は同自動給紙装置の正面図である。第６
図は第４図の−線に沿つて切断した断面図で
ある。第７図は第２図のガイド部材を示す斜視図
である。第８図ないし第１０図は同自動給紙装置
の使用状態説明図である。第１１図は従来におけ
る自動給紙装置の斜視図である。主要な部分の符号の説明、１……自動給紙装置
、２……プリンタ、２Ａ……嵌合凹部、３……筐
体、３Ａ……底面、４……用紙導入口、５……用
紙導出口、６……案内路、７……送りローラ、８
……印字ヘツド、１０……フレーム本体、１０Ａ
……ストツパ、１１……給紙部、１１Ａ……ホツ
パ、１１Ｂ……給紙ローラ、１２……排紙部、１
４Ａ……支持面、１４Ｂ……コイルバネ（弾性部
材）、１５……ガイドピン。 FIG. 1 is a cross-sectional view of an automatic paper feeder according to an embodiment of the present invention. FIG. 2 is a longitudinal sectional view of the automatic paper feeder. FIG. 3 is a perspective view of the automatic paper feeder. FIG. 4 is a plan view of the automatic paper feeder. FIG. 5 is a front view of the automatic paper feeder. 6th
The figure is a sectional view taken along the - line in FIG. 4. 7 is a perspective view showing the guide member of FIG. 2. FIG. FIGS. 8 to 10 are explanatory views of the automatic paper feeder in use. FIG. 11 is a perspective view of a conventional automatic paper feeder. Explanation of symbols of main parts, 1...Automatic paper feeder, 2...Printer, 2A...Fitting recess, 3...Housing, 3A...Bottom surface, 4...Paper inlet, 5...Paper Outlet, 6... Guide path, 7... Feed roller, 8
...Print head, 10...Frame body, 10A
... Stopper, 11 ... Paper feed section, 11A ... Hopper, 11B ... Paper feed roller, 12 ... Paper discharge section, 1
4A... Support surface, 14B... Coil spring (elastic member), 15... Guide pin.

Claims

[Scope of utility model registration request]

A paper feed section including a hopper and a paper feed roller, and a paper ejection section located a predetermined distance ahead from the paper feed section are arranged approximately horizontally on the front side of the frame main body. and the paper ejecting section, between the paper inlet formed on one side of the casing and the paper outlet formed on the other side of the casing, a feed roller and a printing roller pass through the casing and pass through the casing. The frame body is provided with a support surface for receiving the bottom surface of the paper processing device, and the frame body is provided with a support surface for receiving the bottom surface of the paper processing device, and the frame body is provided with a support surface for receiving the bottom surface of the paper processing device. A guide pin that engages with the frame body is configured to be retractable from the support surface, and an elastic member is provided on the frame body that biases the guide pin in a direction to protrude from the support surface,
An automatic paper feeder characterized in that a frame body is provided with a stopper that prevents a guide pin from protruding beyond a certain amount from a support surface.