| 摘要 |
PROBLEM TO BE SOLVED: To provide a retractable type lock handle device strong against playing by mischief.SOLUTION: A rotor is stored in a fixed housing between a front wall of the fixed housing and a main shaft, and a groove part provided along an axial direction on a rear surface side of the rotor, is fitted to a projection provided along the axial direction on a front side of the main shaft, and the rotor is integrally rotatably connected to the main shaft and movably in the axial direction. The rotor is movably energized toward a front wall of the fixed housing by a spring member. A first recessed part and a second recessed part are provided on the same circumference by placing an angle interval of a constant angle α on a front side of the rotor, and a first projection part and a second projection part are provided on the same circumference by placing a constant angle interval α on a back face side of the front wall, and when the main shaft exists in a locking position, the first projection part and the second projection part are respectively fitted to the first recessed part and the second recessed part, and rotation of the rotor and the main shaft is restrained. |
