Patent ID: 7410143

Claim:
An adjusting structure comprising: a fixing base having a plurality of hooking holes and two insertion trenches oppositely on both sides thereof for holding a slide base, wherein the fixing base has a width slightly larger than that of the slide base; the slide base having two racks oppositely on both sides thereof, a plurality of elastic plates expanded outward from the backside of the slide base, wherein a plurality of insertion pillars are formed on rear ends of the elastic plates, corresponding to the hooking holes, respectively, so as to couple the slide base with the fixing base; and a slide means having an assembly plate on one side and a braking shaft, two ratches, and a stop device located in a chamber of a shell on the other side, wherein two openings are formed on both sides of the shell, respectively, wherein the braking shaft is located to penetrate through a first side of the shell such that a center branch rod of the braking shaft is transversely, pivotally connected to two U-shaped trenches formed oppositely on the first side of the shell so as to drive a bracing part located on one end of the braking shaft to perform upward and downward movements by holding a holding part located on the other end of the braking shaft; wherein the stop device is located on a top end of the bracing part of the braking shaft and provided with two parallel blocks oppositely located on both sides thereof, and an elastic device is located on a top end of the stop device to lean against an inner wall of the shell; and wherein the ratches are oppositely located on two wheel shafts on both sides of the stop device and a plurality of teeth of the ratches are slightly exposed to the openings of the shell so as to engage with the blocks of the stop device for achieving the purpose of stopping and fixing, whereby the bracing part can drive the stop device to lift up the stop device by holding the holding part such that the blocks of the stop device can be separated from the teeth of the ratches for engaging the slide means with the racks via the ratches so as to adjust the height, wherein when the braking shaft is released, the stop device can be pushed downward to its initial position by the elastic force of the elastic device such that the blocks can be located to block the teeth of the ratches again for securely locating a monitor placed on the adjusting structure, on any height of the slide base.