JPS644440U - - Google Patents
Info
- Publication number
- JPS644440U JPS644440U JP9777787U JP9777787U JPS644440U JP S644440 U JPS644440 U JP S644440U JP 9777787 U JP9777787 U JP 9777787U JP 9777787 U JP9777787 U JP 9777787U JP S644440 U JPS644440 U JP S644440U
- Authority
- JP
- Japan
- Prior art keywords
- unit component
- guide groove
- attachment
- main body
- moving
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Description
第１図は、本考案の一実施例としての光書込み
プリンタにおけるドラムユニツトＤＵが装着され
る部位の下部機体ＤＢの要部斜視図、第２図は、
本考案の一実施例におけるドラムユニツトＤＵの
側面図、第３図は、本考案の一実施例におけるド
ラムユニツトの挿着状態を示す斜視図、第４図は
、本考案の一実施例におけるドラムユニツトの脱
装状態を示す斜視図、第５図は、上記プリンタの
上部機体開放状態を示す斜視図、第６図、第７図
は、上記実施例におけるドラムユニツト挿着動作
を示す説明図、第８図は、本考案の他の実施例を
示す説明図、第９図ａ，ｂは、上記実施例におけ
るドラムユニツト脱装動作を示す説明図である。
Ｐ……プリンタ、ＵＢ……上部機体、ＤＢ……
下部機体、ＴＵ……トナーユニツト、ＤＵ……ド
ラムユニツト、１，２……溝、３……ヒンジ、４
，５……軸、６……ドラムユニツト保護カバー、
６ａ……ＤＵ当接部、６ｂ……ＤＵ保護部、６ｃ
……カバー把手、６ｄ……腕部、６ｅ……ピン、
７……引張バネ、８……把手、９……取付溝、１
０，２２……案内部材、１０ａ……主案内杆、１
０ｂ……副案内杆、１１……ピン、１２……バネ
、１３……ＤＵ軸、１４……ストツパ、１５……
サブフレーム、１６……取付部、１７……係合突
部、１８，１９……ヒンジ、２０……第２の腕、
２１……ピン、２３……ピン。
FIG. 1 is a perspective view of the main part of the lower body DB of the part where the drum unit DU is attached in an optical writing printer as an embodiment of the present invention, and FIG.
FIG. 3 is a side view of the drum unit DU in an embodiment of the present invention, FIG. 3 is a perspective view showing the installed state of the drum unit in an embodiment of the present invention, and FIG. FIG. 5 is a perspective view showing the upper body of the printer in an open state; FIGS. 6 and 7 are explanatory diagrams showing the drum unit insertion operation in the above embodiment; FIG. 8 is an explanatory view showing another embodiment of the present invention, and FIGS. 9a and 9b are explanatory views showing the drum unit removal and removal operation in the above embodiment. P...Printer, UB...Upper body, DB...
Lower body, TU...Toner unit, DU...Drum unit, 1, 2...Groove, 3...Hinge, 4
, 5... shaft, 6... drum unit protective cover,
6a...DU contact part, 6b...DU protection part, 6c
...Cover handle, 6d...Arm, 6e...Pin,
7...Tension spring, 8...Handle, 9...Mounting groove, 1
0, 22...Guide member, 10a...Main guide rod, 1
0b... Sub-guide rod, 11... Pin, 12... Spring, 13... DU axis, 14... Stopper, 15...
Subframe, 16... Attachment part, 17... Engaging protrusion, 18, 19... Hinge, 20... Second arm,
21...pin, 23...pin.
Claims (1)
構造において、本体の所定位置にユニツト部品の
挿脱方向に沿つて形成された案内溝と、前記案内
溝の案内経路を延長する方向に延在する第１位置
と該第１位置から退避した第２位置との間を自在
に移動可能に配設された補助案内部材と、前記補
助案内部材をユニツト部品の脱装動作に応じて前
記第１位置へ移動させ、ユニツト部品の装着作業
が完了した時点においては前記第２位置へ移動さ
せておく駆動機構とを有することを特徴とするユ
ニツト部品着脱構造。 In the attachment/detachment structure for a unit component that can be attached or detached from the main body, a guide groove is formed at a predetermined position on the main body along the insertion/removal direction of the unit component, and a guide groove extending in a direction extending the guide path of the guide groove is provided. an auxiliary guide member disposed so as to be freely movable between a first position and a second position evacuated from the first position; and the auxiliary guide member is moved to the first position in accordance with the removal operation of a unit component. A unit component attachment/detachment structure characterized by comprising a drive mechanism for moving the unit component and moving it to the second position when the unit component installation work is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987097777U JPH0614235Y2 (en) | 1987-06-25 | 1987-06-25 | Unit parts detachable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987097777U JPH0614235Y2 (en) | 1987-06-25 | 1987-06-25 | Unit parts detachable structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS644440U true JPS644440U (en) | 1989-01-11 |
| JPH0614235Y2 JPH0614235Y2 (en) | 1994-04-13 |
Family
ID=31323475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987097777U Expired - Lifetime JPH0614235Y2 (en) | 1987-06-25 | 1987-06-25 | Unit parts detachable structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614235Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0269365U (en) * | 1988-11-14 | 1990-05-25 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61180252A (en) * | 1985-02-05 | 1986-08-12 | Canon Inc | Image forming device |
| JPS62149046U (en) * | 1986-03-12 | 1987-09-21 |
-
1987
- 1987-06-25 JP JP1987097777U patent/JPH0614235Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61180252A (en) * | 1985-02-05 | 1986-08-12 | Canon Inc | Image forming device |
| JPS62149046U (en) * | 1986-03-12 | 1987-09-21 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0269365U (en) * | 1988-11-14 | 1990-05-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614235Y2 (en) | 1994-04-13 |
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