Problem to be solved: to provide an endoscope in which the curved portion of the insertion portion and the soft portion are firmly joined firmly.The soft part 12 of the bent part 11 and the connection ring 29 of the soft part 12 are clipThey are connected to each other by 00 and pins 201 and extend axially from the end of the piece 20 to the pieceThe cover 200 has a fitting frame 20 and a connection ringA frame 20 and a relative movement of the frame 20 and the connection ring 29 are detachably mounted on the frame 20The pin 201 is fixed to the connection ring 29, and the pin 201 is engaged with the connection ring 29 in axial directionWith the engagement of 0 and the connection ring 29, it enters the notch 217, and the shaft of the frame 20 and the connection ringThe relative rotation is engaged with the frame 20 and the connection ring 29 in the direction of rotation.Diagram【課題】挿入部の湾曲部と軟性部とが分離可能に強固に接合された内視鏡を提供する。【解決手段】湾曲部１１の軟性部側の駒２０と軟性部１２の接続環２９とは、クリップ２００及びピン２０１によって互いに連結され、駒２０には、駒２０の端から軸方向に延びる切り欠２１７きが設けられており、クリップ２００は、嵌合された駒２０及び接続環２９に着脱可能に装着され、駒２０と接続環２９との軸方向の相対移動に対して駒２０及び接続環２９の各々と軸方向に係合し、ピン２０１は、接続環２９に固着されており、駒２０と接続環２９との嵌合に伴い切り欠き２１７に進入し、駒２０と接続環２９との軸まわりの相対回転に対して駒２０及び接続環２９の各々と回転方向に係合する。【選択図】図２６
