JPS6347375U

JPS6347375U -

Info

Publication number: JPS6347375U
Application number: JP14072286U
Authority: JP
Priority date: 1986-09-12
Filing date: 1986-09-12
Publication date: 1988-03-31

Description

[Brief explanation of the drawing]

図面はいずれも本考案の一実施例を示し、第１
図は要部斜視図、第２図はブレードホルダの側面
図、第３図は異形透孔の平面図、第４図は蓋体と
ブレードホルダの係合関係を示す側面図、第５図
は第４図に対応する平面図、第６図はクリーニン
グ装置全体の断面図である。１…フレーム、２…感光体ドラム、３…筐体（
クリーニング装置本体）、５…支軸、６…蓋体（
クリーニング装置本体）、７…クリーニングブレ
ード、８…ブレードホルダ、９…段付ピン、９ａ
…段付ピンの頭部、９ｂ…段付ピンの体部、１１
…異形透孔、１１ａ…異形透孔の幅広部、１１ｂ
…異形透孔の幅狭部、１２…板ばね。 Each of the drawings shows an embodiment of the present invention.
The figure is a perspective view of the main parts, Figure 2 is a side view of the blade holder, Figure 3 is a plan view of the irregularly shaped through hole, Figure 4 is a side view showing the engagement relationship between the lid and the blade holder, and Figure 5 is a side view of the blade holder. FIG. 4 is a plan view corresponding to FIG. 4, and FIG. 6 is a sectional view of the entire cleaning device. 1... Frame, 2... Photosensitive drum, 3... Housing (
Cleaning device body), 5... Support shaft, 6... Lid body (
cleaning device main body), 7...Cleaning blade, 8...Blade holder, 9...Stepped pin, 9a
...Head of stepped pin, 9b...Body of stepped pin, 11
...Irregularly shaped through hole, 11a...Wide part of irregularly shaped through hole, 11b
... Narrow part of irregularly shaped through hole, 12... Leaf spring.

Claims

[Claims for Utility Model Registration] 1. A cleaning blade extending in a direction perpendicular to the moving direction of the photoreceptor is fixed to a blade holder extending in the same direction, and this blade holder is detachably attached to the main body of the cleaning device. In the cleaning device, a stepped pin with an enlarged head is fixed to the blade holder, the head of the stepped pin is inserted into the cleaning device main body on the photoreceptor side, and the stepped pin is inserted on the opposite side. An irregularly shaped through hole having a width through which only the body of the stepped pin can be inserted is provided, and a spring is provided for biasing the head of the stepped pin inserted into the irregularly shaped through hole in a direction opposite to the photoreceptor. A cleaning device characterized by: 2. The cleaning device according to claim 1, wherein the lid is rotatably attached to the cleaning device main body, and the blade holder is detachably attached to the lid.