Microphone stand adjusting structure

A microphone stand adjusting structure, comprising:

• a tripod set, which comprises a combination of tripod rods, links, a central base and a fixing seat ring to from a collapsible body;
• a hollow main frame rod, which is in connection with a center of said tripod set;
• and a pressure rod, received and mounted in said main frame rod and comprising a movable member that is adapted to support a musical instrument in a movable manner, wherein the pressure rod is fixed on a bottom inside said hollow main frame rod and has a bottom end of the main frame rod locked to the central base mounted to said main frame rod, a top end of the movable member of a pressure-rod is coupled to a disc seat such that the disc seat is movable in unison with the movable member of the pressure rod, a locking seat is mounted on a top end of said main frame rod-to define a highest extension position of said disc seat on said movable member of said pressure rod;
• an upper frame rod is partly and movable inserted into the hollow main frame rod and a bottom end of said upper frame rod is propped against said disc seat when said upper frame rod is inserted in said main frame rod, thereby making said upper frame rod contacting and positioning and keeping a fair depth of overlapping with said main frame rod, and said locking seat is selectively locked to position said upper frame rod, achieving use safety and stability of a assembly;
• said upper frame rod is pushed by a pressure lever to extend and heighten a whole assembly quickly at same time when said locking seat is loosed such that a length of said whole assembly is adjusted quickly and simply through locking, loosing and positioning of said locking seat, wherein the pressure rod is received and concealed in the hollow main frame rod with the highest extension position of the disc seat mounted on the movable member of the pressure rod confined within the hollow main frame rod by the locking seat mounted to the top end of the main frame rod, the locking and positioning of a bottom end of said pressure lever is carried out directly by a bolt from outside a bottom of said pressure lever, and a plastic cover is covered on an inner face of said locking seat, and collapsing control of said plastic cover inside is carried out by locking or releasing of a locking lever configured on one side of said locking seat.