PROBLEM TO BE SOLVED: To provide a drag knob and a fishing reel in which the deformation of a compression coil spring is prevented.SOLUTION: A drag knob 61 includes an operating member 67, a compression coil spring 73 and a support member 66. The compression spring 73 is expanded and contracted in the rotating axis direction of the operating member 67 by the rotation of the operating member 67. The support member 66 receives biasing force by the compression coil spring 73 and gives a drag force to a spool 4. The support member 66 has a cylindrical part 66b for storing the compression coil spring 73. The cylindrical part 66b contains an inner wall surface 66c and a bottom face 66d. An axial length L in the inner wall surface 66c of the cylindrical part 66b is more than an axial length of the compression coil spring 73 compressed by 80% of the maximum displacement amount and is less than the axial length of the compression coil spring 73 compressed by 50% of the maximum displacement amount.COPYRIGHT: (C)2014,JPO&INPIT【課題】ドラグつまみ及び釣り用リールにおいて、圧縮コイルバネの変形を防ぐ。【解決手段】ドラグつまみ61は、操作部材67、圧縮コイルバネ73、及び受け部材66を備える。操作部材67の回転によって、圧縮コイルバネ73は操作部材67の回転軸方向に伸縮する。受け部材66は、圧縮コイルバネ73による付勢力を受けてスプール4にドラグ力を付与する。この受け部材66は、圧縮コイルバネ73を収容する筒状部66bを有する。筒状部66bは、内壁面66cと底面66dとを含む。筒状部66bの内壁面66cにおける軸方向の長さLは、最大変位量の8割圧縮した圧縮コイルバネ73の軸方向長さ以上、最大変位量の5割圧縮した圧縮コイルバネ73の軸方向長さ以下である。【選択図】図5
