| 摘要 |
PROBLEM TO BE SOLVED: To provide a power conversion device for a lock, which converts an operation force of an outside handle into an appropriate output and transmits it to an operation member of a lock part.SOLUTION: In a power conversion device X for a lock, a pedestal member for an outside handle is fixed on one wall surface of a door 1, a lock is provided in the door, and a conversion case 11 is fixed on the door so as to be interposed between the lock and the pedestal member for the outside handle. The power conversion device for the lock includes: a handle cam 12A rotatably supported to the conversion case and rotated by a predetermined amount by operation force of the outside handle; a slider 14 engaged with a drive arm 12b of the handle cam and moved in the vertical direction of the conversion case by drive force of the handle cam against spring force of a return spring 13; and an interlock cam 22 with an engaging arm engaged with the slider, rotatably supported to the conversion case so as to interlock with the handle cam, and rotated larger than at a rotation angle of the handle cam when the outside handle is operated. |
