PROBLEM TO BE SOLVED: To succeed advantages of a chair with a toilet bowl where a long handle member is stored while standing along a backrest, and to improve locking operability of the long handle member in a usage position.SOLUTION: A handle member 14 swingable about a pivot shaft 2424 includes a long wooden member 16. The long wooden member 16 can take a usage position of horizontal attitude and a storing position of standing attitude. When the long wooden member 16 is in the horizontal usage position, it is locked with a locking member 30. The locking member 30 includes an operating member 40 extending in up and down. The operating member 40 is urged clockwise with a coil spring 46, as shown in the figure. In order to change the attitude of the long wooden member 18 from the horizontal attitude to the standing attitude, the lock can be disengaged by pushing an upper part of the operating member 40 from a side with a finger.COPYRIGHT: (C)2014,JPO&INPIT【課題】背もたれに沿って起立した状態で長取っ手部材を格納できる便器付き椅子の利点を継承しつつ使用位置にある長取っ手部材のロックの操作性を改善する。【解決手段】ピボット軸2424を中心に揺動可能な取っ手部材14は長尺の木材16を有し、長尺木材16が水平姿勢となる使用位置と、起立姿勢となる格納位置とを取ることができる。長尺部材16が水平の使用位置にあるときにロック部材30によってロックされる。ロック部材30は上下に延びる操作部材40を有し、操作部材40はコイルバネ46によって図中時計方向に付勢されている。長尺木材18を水平姿勢から起立姿勢に姿勢変換するには、操作部材40の上部を側方から指で押すことでロック解除することができる。【選択図】図3
