Patent ID: 7721622
Filing Date: 2010-05-25
Classification: B62K,G05G,Y10T

Abstract:
1. A handle device comprising: a handle unit having a holding end at one end thereof; another end of the handle unit being an adjusting end; a center of the adjusting end having a penetrating hole; a frame having a pivotal seat; a pivotal groove being formed in the pivotal seat; a center of the pivotal groove being formed with a through hole; a twisting unit being assembled in the pivotal groove; and the twisting unit being a torsion spring; a supporting block being installed between the adjusting end of the handle unit and the pivotal seat of the frame; the supporting block being in a disk-shaped; contact surfaces of the pivotal seat and the supporting block being planar, the supporting block having a round teethed block formed on a surface thereof for contacting with the adjusting end, the adjusting end having a round teethed block formed on a surface thereof and corresponding to the round teethed block of the supporting block; and a female stud passing through the penetrating hole of the adjusting end, a male stud passing through the through hole of the pivotal groove, the male stud screwed to the female stud for engaging the handle unit, the supporting block and the frame; wherein in assembly, the twisting unit is installed in the pivotal seat; the supporting block is installed upon the twisting unit that the supporting block is pivotally rotatable by the twisting rotation of the twisting unit; and the supporting block is engaged to the adjusting end of the handle unit; when the twisting unit is twisted the handle is rotated with respect to the frame pivotally.