PROBLEM TO BE SOLVED: To provide a clutch return mechanism which can be made light while being kept in the strength of a clutch claw in a clutch return mechanism while preventing the deformation of a clutch cam.SOLUTION: A clutch claw 42 comprises a body member 50 made of a synthetic resin, and a reinforcing member 52 made of a metal. The body member 50 of a synthetic resin is rockably mounted on a clutch cam 40. The reinforcing member 52 made of a metal can rock integrally with the body member 50 and reinforces the body member 50. A toggle spring member 47 energizes the clutch claw 42 by distributing the same into an engaging position and an oppositional position.COPYRIGHT: (C)2016,JPO&INPIT【課題】クラッチ復帰機構において、クラッチカムの変形を防止しつつ、クラッチ爪の強度を維持して軽量化を図れるようにする。【解決手段】クラッチ爪42は、合成樹脂製の本体部材50と、金属製の補強部材52と、を有する。合成樹脂製の本体部材50は、クラッチカム40に揺動自在に装着される。金属製の補強部材52は、本体部材50と一体的に揺動可能であり、本体部材50を補強する。トグルバネ部材47は、クラッチ爪42を係合位置と離反位置とに振り分けて付勢する。【選択図】図7
