Patent ID: 7203950
Filing Date: 2007-04-10
Classification: G11B

Abstract:
1. A disk drive structure with an adjustable bearing structure for guide bars, comprising: a base; a spindle motor for bearing and rotating a disk; a guide bar for carrying an optical pickup head and guiding the optical pickup head to move linearly back and forth with respect to the spindle motor; and a bearing structure, mounted on the base to receive one respective bar end of two bar ends of the guide bar; wherein the disk drive structure is characterized in that: the bearing structure is an adjustable bearing structure, the adjustable bearing structure further comprising: a housing, forming an accommodation space with the base therebeneath for receiving the respective bar end, further including a position stud extruding downward; a through hole of the base, located aside to the bar end received by the accommodation space; a spring arm, mounted on the base, located aside to the bar end but opposing to the through hole, further including a free end pressing upon the bar end; and a cam pillar, rotationally mounted in the through hole, further including thereof: