JPS60112252U

JPS60112252U - Openable image forming device

Info

Publication number: JPS60112252U
Application number: JP33784U
Authority: JP
Inventors: 田川　宏
Original assignee: Fuji Xerox Co Ltd
Current assignee: Fujifilm Business Innovation Corp
Priority date: 1984-01-07
Filing date: 1984-01-07
Publication date: 1985-07-30

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の画像形成装置を示す図面、第２図は本考
案の実施例としての複写機全体を示す概略側面図、第３
図および第４図はそれぞれ閉鎖位置および開放位置に在
る時の同複写機の支点軸近傍を示す側面図、第５図、第
６図および第７図はそれぞれ第３図の■−■線、ＶＩ−
ＶＩ線および■−■線に沿う断面図、第８図は他の実施
例を示す支点軸近傍の側面図、第９図はさらに他の実施
例を示す第３図と同様な側面図、第１０図は第９図のＸ
−Ｘ線に沿う断面図である。１・・・複写機本体、２・・・上部フレーム、３・・・
下部フレーム、４・・・支点軸、５・・・ドラム状感光
体、６・・・クリーナ、７・・・′帯電器、８・・・集
束性光伝送体、９・・・露光ランプ、１０・・・現像器
、１１・・・カセットトレイ、１２・・・給紙装置、１
３・・・転写コロトロン、１４・・・バキュームトラン
スポード、１５・・・定着器、１６・・・軸受、１７・
・・腕部材、１８・・・ボルト、１９・・・カムフォロ
ア、２０・・・カム、２１・・・軸、２２・・・ハンド
ル、２３・・・鎖錠ピン、２４・・・孔、２５・・・圧
縮スプリング、２６・・・鎖錠孔、２７・・・補強部材
、２８・・・軸、２９．３０・・・軸受、３１・・・ピ
ン、３２・・・鎖錠ピン、３３・・・透孔、３４・・・
鎖錠孔、３５・・・圧縮スプリジグ、３６・・・連絡溝
、３７・・・溝穴、３８・・・スプリシグ。第９図」１１−１にユ′ 」FIG. 1 is a drawing showing a conventional image forming apparatus, FIG. 2 is a schematic side view showing the entire copying machine as an embodiment of the present invention, and FIG.
4 and 4 are side views showing the vicinity of the fulcrum shaft of the copying machine when it is in the closed position and the open position, respectively, and FIGS. 5, 6, and 7 are the lines ■-■ in FIG. , VI-
8 is a side view of the vicinity of the fulcrum shaft showing another embodiment; FIG. 9 is a side view similar to FIG. 3 showing still another embodiment; Figure 10 is the X in Figure 9.
- It is a sectional view along the X-line. 1... Copying machine main body, 2... Upper frame, 3...
Lower frame, 4...Fully shaft, 5...Drum-shaped photoreceptor, 6...Cleaner, 7...'charger, 8...Focusing light transmitter, 9...Exposure lamp, DESCRIPTION OF SYMBOLS 10...Developer, 11...Cassette tray, 12...Paper feeder, 1
3... Transfer corotron, 14... Vacuum transport, 15... Fixing device, 16... Bearing, 17...
... Arm member, 18 ... Bolt, 19 ... Cam follower, 20 ... Cam, 21 ... Shaft, 22 ... Handle, 23 ... Locking pin, 24 ... Hole, 25 ... Compression spring, 26 ... Lock hole, 27 ... Reinforcement member, 28 ... Shaft, 29. 30 ... Bearing, 31 ... Pin, 32 ... Lock pin, 33 ...Through hole, 34...
Locking hole, 35...Compression spring jig, 36...Communication groove, 37...Slot hole, 38...Spring jig. Figure 9 "11-1"

Claims

[Scope of utility model registration request]

A retractable image forming apparatus in which a main body is divided into an upper frame and a lower frame, and these frames are connected to each other via a fulcrum shaft provided at one end so that they can be opened and closed relative to each other vertically,
The lower frame is rotatably provided with a cam that engages with the upper frame to open and close the upper frame up and down around the fulcrum shaft, and the upper frame or the cam is in an open/close position or a rotating position. An opening/closing type image forming apparatus characterized in that a locking member is provided for locking the lower frame.