Patent ID: 7284250

Claim:
An adjustment mechanism used in an optical recording and/or reproducing apparatus, the adjustment mechanism being used to adjust a tray of the optical recording and/or reproducing apparatus to a proper location in the optical recording and/or reproducing apparatus, the tray moving, along the front-back direction, in and out of the optical recording and/or reproducing apparatus, the optical recording and/or reproducing apparatus including a slider extending along the left-right direction in response to the moving of the tray, the adjustment mechanism comprising: a L-shaped chute, located in the bottom of the tray adjacent to one lateral of the slider, including a front chute, parallel to the front-back direction; and a rear chute, connected to the front chute and thus forms a L-shaped configuration, parallel to the left-right direction of the optical recording and/or reproducing apparatus; a guide member, arranged on a surface of the slider adjacent to the tray, wherein when the tray enters into the optical recording and/or reproducing apparatus, the guide member is guided into the front chute from the opened end of the L-shaped chute and then the guide member is guided into the rear chute by the slider moving along the left-right direction; and an arm, arranged on the surface of the slider, wherein after the guide member is guided into the rear chute, a flexible end of the arm elastically leans against an outer surface, far away from the opened end of the L-shaped chute, of the rear chute.