| 摘要 |
PURPOSE: To simplify a mechanism in an automatic cooking apparatus or the like by intermittently and selectively engaging a drive pin of a driver to one or more Geneva wheels by orders to rotate each drive shaft. CONSTITUTION: Rotation power from a torque gear 32 is slidably coaxially supported to a hexagonal middle shaft 31, and rotates a driver 37 which is engaged to a reset cam supporting ring 47 and is pushed outward by a spring. Normally an upper section 45 of one locking ring 39 is engaged to a locking circular arc section 40 of both Geneva wheels 26, 27 to prevent rotation, so a drive pin 38 and a driver supporting disk 43 are raced. When a solenoid plunger 49 is selectively projected to engage to a cam surface 44 of a cam following member 43, a driver supporting disk 42 is moved against a screw to engage to a groove 41 of one of Geneva wheel 27 (or 26), and further selectively rotates output shafts 28, 29 through a cutting 46. In this way a structure of intermittent drive mechanism can be simplified. |
