Patent ID: 9011260
Filing Date: 2015-04-21
Classification: A63G

Abstract:
1. A device for automatic swing control, applied for automatic control of the swing of an overhang, the device for automatic swing control comprising: an actuator, having selective normal rotation or counter rotation; and a movable block, located on a side of the actuator, and driven to reciprocate by the normal rotation or counter rotation of the actuator, the movable block comprising: a hanger, pivotably mounted on a lower end of the movable block and used to suspend the overhang; and an angle sensing device; electrically connected to the actuator and used to sense a swing angle, a swing direction, and a predicted highest swing position of the hanger, and starting the selective normal rotation or counter rotation of the actuator when the swing angle is less than a preset value, so that when the hanger is at the predicted highest swing position, the movable block moves toward the direction in which the hanger is about to move after the hanger passes an actual highest swing position to drag the overhang to swing; wherein, the predicted highest swing position is less than or equal to the actual highest swing position.