JPS62146138U

JPS62146138U -

Info

Publication number: JPS62146138U
Application number: JP3431386U
Authority: JP
Priority date: 1986-03-10
Filing date: 1986-03-10
Publication date: 1987-09-16

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例にかかる複写機の
定着部付近を示す概略側面図、第２図は第１図に
示す定着部付近の他の態様を示す概略側面図、第
３図はこの考案の背景となる複写機の定着部付近
を示す概略側面図、第４図はこの考案の背景とな
る他の複写機の定着部付近を示す概略側面図であ
る。（符号の説明）、２……上ヒートローラ、３′
……下ヒートローラ、６……上排紙ローラ、７…
…下排紙ローラ、２０……複写機、２１……定着
部、２５……排紙ガイド部、２６……揺動レバー
、３１……アーム、３０……下排紙ガイド、３４
……上排紙ガイド。 FIG. 1 is a schematic side view showing the vicinity of the fixing section of a copying machine according to an embodiment of the invention, FIG. 2 is a schematic side view showing another aspect of the vicinity of the fixing section shown in FIG. 1, and FIG. FIG. 4 is a schematic side view showing the vicinity of the fixing section of a copying machine, which is the background of this invention. FIG. 4 is a schematic side view showing the vicinity of the fixing section of another copying machine, which is the background of this invention. (Explanation of symbols), 2... Upper heat roller, 3'
...Lower heat roller, 6...Upper paper ejection roller, 7...
...Lower paper discharge roller, 20...Copying machine, 21...Fixing section, 25...Discharge guide section, 26...Swing lever, 31...Arm, 30...Lower paper discharge guide, 34
...Top paper ejection guide.

Claims

【実用新案登録請求の範囲】上フレームと下フレームとからなる複写機本体
を有し、前記下フレーム側に、上下に一対となる定着ロ
ーラと、この定着ローラの排紙側に設けられる上
下に一対の排紙ガイド部材とが装備され、前記上フレームの前記下フレームに対する開閉
支点が前記一対の排紙ガイド部材近傍に設けられ
てなるクラムシエル型複写機において、前記上フレームが閉位置にあるとき、前記一対
の定着ローラのうちの下定着ローラが上フレーム
の閉動作に伴う下方よりの押上げ力により、対応
する上定着ローラに圧接されると共に、前記一対
の排紙ガイド部材のうちの下排紙ガイド部材が前
記上フレームの閉動作に伴つて、対応する上排紙
ガイド部材に近づけられ、前記上フレームが開位置にあるとき、上フレー
ムの開動作に伴つて前記下定着ローラが前記対応
する上定着ローラから離反し、且つ前記下排紙ガ
イド部材が前記対応する上排紙ガイド部材から離
反するように移動されてなるクラムシエル型複写
機。[Claims for Utility Model Registration] The copying machine has a main body consisting of an upper frame and a lower frame, and a pair of upper and lower fixing rollers is provided on the lower frame side, and an upper and lower pair of fixing rollers are provided on the paper ejection side of the fixing roller. a clamshell type copying machine equipped with a pair of paper ejection guide members, and in which an opening/closing fulcrum of the upper frame relative to the lower frame is provided near the pair of paper ejection guide members, when the upper frame is in a closed position. , the lower fixing roller of the pair of fixing rollers is pressed against the corresponding upper fixing roller due to the downward pushing force accompanying the closing operation of the upper frame, and the lower of the pair of paper ejection guide members is pressed against the corresponding upper fixing roller. As the upper frame closes, the paper ejection guide member is brought closer to the corresponding upper paper ejection guide member, and when the upper frame is in the open position, the lower fixing roller moves closer to the corresponding upper paper ejection guide member as the upper frame opens. A clamshell type copying machine in which the lower paper discharge guide member is moved away from the corresponding upper fixing roller and away from the corresponding upper paper discharge guide member.