JPS61148059U

JPS61148059U -

Info

Publication number: JPS61148059U
Application number: JP3162885U
Authority: JP
Priority date: 1985-03-05
Filing date: 1985-03-05
Publication date: 1986-09-12

Description

[Brief explanation of the drawing]

第１図はこの考案の実施例を示す縦断正面図、
第２図は同上の像保持部材の一端側を示す左側面
図、第３図は同上の像保持部材の他端面側を示す
右側面図、第４図は駆動入力部材の斜視図、第５
，６図は像保持部材における支持体の他端開口部
とフランジの結合部の別の実施例を示し、第５図
は斜視図、第６図は要部拡大断面図、第７図は像
保持部材における支持体の他端開口部の結合部の
さらに別の実施例を示す斜視図、第８図は従来例
を示す縦断正面図、第９図は同上の駆動ギヤを示
し、Ａは側面図、Ｂは斜視図である。１……像保持部材、２……フランジ、３……支
持体、４……像保持層、５……軸、６……円筒部
、７……ボス、８……軸、１１，３５……側板、
１２……ブラケツト、１６，２０……係止突片、
１８……駆動入力部材、２１……圧縮ばね、２８
……ユニツトケース、３０，３２……軸受。 Fig. 1 is a longitudinal sectional front view showing an embodiment of this invention;
2 is a left side view showing one end side of the image holding member same as above, FIG. 3 is a right side view showing the other end side of the image holding member same as above, FIG. 4 is a perspective view of the drive input member, and FIG.
, 6 shows another embodiment of the connection portion between the other end opening of the support and the flange in the image holding member, FIG. 5 is a perspective view, FIG. 6 is an enlarged sectional view of the main part, and FIG. 7 is an image A perspective view showing still another embodiment of the connecting part of the other end opening of the support in the holding member, FIG. 8 is a longitudinal sectional front view showing the conventional example, FIG. 9 shows the same drive gear, and A is a side view. Figure B is a perspective view. DESCRIPTION OF SYMBOLS 1... Image holding member, 2... Flange, 3... Support body, 4... Image holding layer, 5... Shaft, 6... Cylindrical part, 7... Boss, 8... Shaft, 11, 35... ...side plate,
12... Bracket, 16, 20... Locking protrusion,
18... Drive input member, 21... Compression spring, 28
...Unit case, 30, 32...Bearing.

Claims

[Scope of utility model registration request]

A support body consisting of a metal drum, one end surface of which is formed integrally with the side surface, and a flange non-rotatably fitted into an opening at the other end, and a support body provided on the side surface of this support body. an image holding layer for holding an electrostatic image or a toner image; In a driving device for an image holding member in a copying machine, the center portion of which is rotatably inserted into and supported by a horizontal shaft provided on the other side plate of the copying machine main body, the above-mentioned image holding member between the flange and the other side plate of the copying machine main body is provided. A drive input member for inputting a rotational drive force to the image holding member is rotatably fitted and arranged on the horizontal axis, and a locking portion is provided on one side of the drive input member on the flange side, and the locking portion 1. A driving device for an image holding member in a copying machine, characterized in that a locking portion is provided on a surface facing the flange, the locking portion locking with the flange to transmit the rotational driving force of the drive input member to the flange.