JPS62103049U - - Google Patents
Info
- Publication number
- JPS62103049U JPS62103049U JP19263985U JP19263985U JPS62103049U JP S62103049 U JPS62103049 U JP S62103049U JP 19263985 U JP19263985 U JP 19263985U JP 19263985 U JP19263985 U JP 19263985U JP S62103049 U JPS62103049 U JP S62103049U
- Authority
- JP
- Japan
- Prior art keywords
- functional unit
- image forming
- forming apparatus
- locks
- upper housing
- 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
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面はいずれも本考案の実施例に関するもので
あつて、第１図及び第２図は係止部材とロツク機
構に係る側面図であつてそれぞれシエルクローズ
及びシエルオープンした状態を示し、第３図及び
第４図は別の実施例に係る側面図、第５図は画像
形成装置としての全体を示す概略構成図である。
１……プリンタ、２……感光体ドラム、２ａ…
…ドラム軸、３……帯電器、４……画像情報露光
部、５……現像器、６……給紙カセツト、７……
給紙コロ、８……給紙ロール部、９……待機ロー
ル、１０……転写器、１１……定着器、１２……
排紙トレー、１３……クリーナ、１４……上部筐
体、１４ａ……軸、１４ｂ……有頭ピン、１５…
…下部筐体、１５ａ……スリツト部、１６……支
持軸、１７……第１機能ユニツト、１８……第２
機能ユニツト、１９……係止部材、１９ａ……縦
部、１９ｂ……横部、１９ｃ……段部、１９ｄ…
…小段部、１９ｅ……凹部、２０……圧縮バネ、
２１……台形ロツク部材、２２……ロツク部材、
２２ａ……縦部、２２ｂ……横部、２２ｃ……曲
面、２３……引張りバネ、２４……横リンク、２
５……引張りバネ、２６……縦リンク、２７……
ガイド、２８……縦長リンク、２８ａ……縦長穴
、２８ｂ……傾斜面、２８ｃ……段部。
The drawings all relate to embodiments of the present invention, and FIGS. 1 and 2 are side views of the locking member and the locking mechanism, showing the shell closed and shell open states, respectively, and FIG. 3 4 is a side view of another embodiment, and FIG. 5 is a schematic configuration diagram showing the entire image forming apparatus. 1...Printer, 2...Photosensitive drum, 2a...
...Drum shaft, 3...Charger, 4...Image information exposure unit, 5...Developer, 6...Paper feed cassette, 7...
Paper feed roller, 8... Paper feed roll section, 9... Standby roll, 10... Transfer device, 11... Fixing device, 12...
Paper ejection tray, 13...cleaner, 14...upper casing, 14a...shaft, 14b...headed pin, 15...
...Lower housing, 15a...Slit portion, 16...Support shaft, 17...First functional unit, 18...Second
Functional unit, 19...Locking member, 19a...Vertical section, 19b...Horizontal section, 19c...Stepped section, 19d...
...Small portion, 19e...Concave portion, 20...Compression spring,
21... Trapezoidal lock member, 22... Lock member,
22a...Vertical portion, 22b...Horizontal portion, 22c...Curved surface, 23...Tension spring, 24...Horizontal link, 2
5... tension spring, 26... vertical link, 27...
Guide, 28... Vertical link, 28a... Vertical hole, 28b... Inclined surface, 28c... Step portion.
Claims (1)
記上部筐体が支持軸を中心に開閉可能な画像形成
装置において、 前記装置本体内部に着脱自在な機能ユニツトと
、該機能ユニツトを係止する係止部材と、前記上
部筐体と下部筐体とをロツクするロツク機構とを
備え、前記機能ユニツトが装着されるとともに前
記係止部材によつて係止された時のみ前記ロツク
機構がロツク可能とされたことを特徴とする画像
形成装置。 (2) 前記機能ユニツトが現像器、帯電器、クリ
ーナ、感光体及び転写器中の少なくとも１つを含
むユニツトであることを特徴とする実用新案登録
請求の範囲第１項記載の画像形成装置。 (3) 前記機能ユニツトが定着器を含むユニツト
であることを特徴とする実用新案登録請求の範囲
第１項記載の画像形成装置。[Claims for Utility Model Registration] (1) An image forming apparatus in which the apparatus body has an upper housing and a lower housing, and the upper housing can be opened and closed around a support shaft, and the image forming apparatus is detachable from the inside of the apparatus body. The device includes a functional unit, a locking member that locks the functional unit, and a lock mechanism that locks the upper housing and the lower housing, and when the functional unit is mounted, the locking member locks the functional unit. An image forming apparatus characterized in that the locking mechanism can be locked only when the locking mechanism is locked. (2) The image forming apparatus according to claim 1, wherein the functional unit is a unit including at least one of a developer, a charger, a cleaner, a photoreceptor, and a transfer device. (3) The image forming apparatus according to claim 1, wherein the functional unit is a unit including a fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19263985U JPH0412509Y2 (en) | 1985-12-14 | 1985-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19263985U JPH0412509Y2 (en) | 1985-12-14 | 1985-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62103049U true JPS62103049U (en) | 1987-07-01 |
| JPH0412509Y2 JPH0412509Y2 (en) | 1992-03-26 |
Family
ID=31147910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19263985U Expired JPH0412509Y2 (en) | 1985-12-14 | 1985-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412509Y2 (en) |
-
1985
- 1985-12-14 JP JP19263985U patent/JPH0412509Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0412509Y2 (en) | 1992-03-26 |