JPH0275460U

JPH0275460U -

Info

Publication number: JPH0275460U
Application number: JP15552188U
Authority: JP
Priority date: 1988-11-28
Filing date: 1988-11-28
Publication date: 1990-06-08

Description

[Brief explanation of drawings]

第１図〜第４図は本考案の一実施例を示し、第
１図はロール紙の保持部分を示す分解斜視図、第
２図はその縦断面図、第３図は本考案を適用した
画像形成装置の一例としてのフアクシミリの縦断
面図、第４図Ａ，Ｂは動作説明のために要部縦断
面図である。第５図および第６図は従来技術を示
し、第５図はロール紙セツト操作時の状態を示す
部分縦断面図、第６図は一般的な保持部材を示す
図である。３…ロール紙、１６…保持部材、１７…芯管、
２４，２５…受け部、３２…レバー、３４…レバ
ーの遊端側先端部、３５…押圧部材。 Figures 1 to 4 show one embodiment of the present invention, Figure 1 is an exploded perspective view showing the holding part of the roll paper, Figure 2 is a vertical sectional view thereof, and Figure 3 is an embodiment of the present invention. FIGS. 4A and 4B are longitudinal sectional views of a main part of a facsimile machine as an example of an image forming apparatus for explaining the operation. 5 and 6 show the prior art, FIG. 5 is a partial longitudinal sectional view showing the state during roll paper setting operation, and FIG. 6 is a diagram showing a general holding member. 3... Roll paper, 16... Holding member, 17... Core tube,
24, 25... Receiving portion, 32... Lever, 34... Free end side tip portion of lever, 35... Pressing member.

Claims

[Scope of utility model registration request]

In a roll paper holding structure, the roll paper is rotatably held by holding members removably attached to both ends of a roll paper core tube in a removable manner in a receiving part formed in an apparatus main body. , a lever is rotatably provided on either one of the receivers so that its free end protrudes from the upper surface of the receiver, and the lever rotates in the same direction in conjunction with the rotation of the lever; When the holding members are attached to both ends of the roll paper and these holding members are attached to the receiving portion, the lever is moved so that the tip of the free end side of the holding member is attached to the corresponding holding member. 1. A holding structure for a roll paper, characterized in that the holding member is configured to rotate when pushed down by a member, and the pressing member presses the holding member in the direction of the roll paper due to this rotation.