Patent ID: 7385807
Filing Date: 2008-06-10
Classification: G06F

Abstract:
1. A height-adjustable docking station, comprising: a main frame, having a recess; a hook structure, having a first end and a second end connected to the first end, wherein the first end of the hook structure is pivoted on the main frame, the second end has a first positioning groove and at least one second positioning groove, the first positioning groove and the second positioning groove are disposed at different horizontal levels, and an arc surface is formed between the first end and the second end and contacts a carrying surface; a first elastic member, pivoted on the first end of the hook structure, wherein one end of the first elastic member is fixed on the main frame, and another end is fixed on the hook structure, such that the second end of the hook structure is constantly far away from the main frame; a lever, having a first rod, a second rod, and a pivot portion connected between the first and the second rods, wherein the first rod has an adjusting rod exposed by the recess, the second rod has a tenon protruding outward for being wedged into the first positioning groove or the second positioning groove, and the lever is pivoted on the main frame through the pivot portion; and a second elastic member, pivoted on the pivot portion of the lever, wherein one end of the second elastic member is fixed on the main frame, the other end is fixed on the lever, such that the second rod of the lever constantly rests against the second end of the hook structure; wherein, when the tenon is wedged into the first positioning groove, a first horizontal level is formed between the main frame and the carrying surface, and when the adjusting rod is adjusted to make the tenon come off the first positioning groove, the second end of the hook structure comes off the main frame to make the tenon being wedged into the second positioning groove, and at this time, a second horizontal level is formed between the main frame and the carrying surface, and the second horizontal level is not equal to the first horizontal level.