JPS6449974U - - Google Patents
Info
- Publication number
- JPS6449974U JPS6449974U JP14617787U JP14617787U JPS6449974U JP S6449974 U JPS6449974 U JP S6449974U JP 14617787 U JP14617787 U JP 14617787U JP 14617787 U JP14617787 U JP 14617787U JP S6449974 U JPS6449974 U JP S6449974U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- spindle
- cleaning box
- holder
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 claims description 8
- 108091008695 photoreceptors Proteins 0.000 claims description 2
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図はこの考案の一実施例を示す構成説明図
、第２図ａおよびｂはそれぞれ上記実施例におけ
るクリーニング時および非クリーニング時の状態
を示す要部説明図である。
１……クリーニングボツクス、１ａ……開口部
、１ｂ……後壁、１ｄ……トナー払い落し用開口
、２……支軸、３……クリーニングブレード、４
……ステイ、４ａ……ホルダー、４ｂ……ブレー
ド固定部材、５……感光体ドラム、６……閉塞板
、７……おもり、８……おもり取付板、９……ブ
レードレバー、１０……案内溝、１１……板バネ
、１２……ホルダー取付ピン、１２ａ……ピン軸
。
FIG. 1 is an explanatory view of the configuration of an embodiment of this invention, and FIGS. 2a and 2b are explanatory views of essential parts showing the cleaning and non-cleaning states of the above embodiment, respectively. DESCRIPTION OF SYMBOLS 1...Cleaning box, 1a...Opening, 1b...Rear wall, 1d...Opening for toner removal, 2...Spindle, 3...Cleaning blade, 4
... Stay, 4a ... Holder, 4b ... Blade fixing member, 5 ... Photoreceptor drum, 6 ... Closure plate, 7 ... Weight, 8 ... Weight mounting plate, 9 ... Blade lever, 10 ... Guide groove, 11...plate spring, 12...holder mounting pin, 12a...pin shaft.
Claims (1)
ツクス内に回動可能に枢支された支軸と、ブレー
ドと、このブレードを支軸に取付けるステイと、
支軸を回動付勢し、それによつてブレードを感光
体ドラム表面に圧接しうる支軸回動付勢手段とを
備え、 ステイが、支軸と共に回動しうるホルダーと、
このホルダーにスライドして装・脱着可能に取付
けられ、ブレードを固定するブレード固定部材と
で構成され、更にクリーニングボツクスにはブレ
ード固定部材をホルダーに装・脱着するときに、
そのブレード固定部材とブレードとを差出・入可
能に開口部が設けられ、かつ、この開口部を開放
可能に閉塞する閉塞板が設けられた画像形成装置
のクリーニング構造。[Claims for Utility Model Registration] A cleaning box, a support shaft rotatably supported within the cleaning box, a blade, and a stay for attaching the blade to the support shaft,
a holder comprising a spindle rotation urging means capable of rotationally urging the spindle and thereby press the blade against the surface of the photoreceptor drum, the stay being able to rotate together with the spindle;
The cleaning box consists of a blade fixing member that is attached to the holder so that it can be attached and detached by sliding, and that fixes the blade.
A cleaning structure for an image forming apparatus, which is provided with an opening through which the blade fixing member and the blade can be inserted and inserted, and a closing plate that releasably closes the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987146177U JPH0736376Y2 (en) | 1987-09-24 | 1987-09-24 | Cleaning structure of image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987146177U JPH0736376Y2 (en) | 1987-09-24 | 1987-09-24 | Cleaning structure of image forming apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6449974U true JPS6449974U (en) | 1989-03-28 |
| JPH0736376Y2 JPH0736376Y2 (en) | 1995-08-16 |
Family
ID=31415423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987146177U Expired - Lifetime JPH0736376Y2 (en) | 1987-09-24 | 1987-09-24 | Cleaning structure of image forming apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0736376Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6166383U (en) * | 1984-10-05 | 1986-05-07 | ||
| JPS61162880U (en) * | 1985-03-29 | 1986-10-08 |
-
1987
- 1987-09-24 JP JP1987146177U patent/JPH0736376Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6166383U (en) * | 1984-10-05 | 1986-05-07 | ||
| JPS61162880U (en) * | 1985-03-29 | 1986-10-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0736376Y2 (en) | 1995-08-16 |