Quick-release structure capable of storing rotating handle

A quick-release structure, comprising

• a shaft, an outer circumferential surface of one end of the shaft having a first threaded section, another end of the shaft having a round shaft head and a connecting hole, an outer end of the first threaded section being formed with a receiving hole that is recessed inwardly;
• a driving assembly including:
• a rotating handle being in form of a rod one end of the rotating handle being provided with an end cap, another end of the rotating handle having a connecting end;
• a connecting rod, being in the form of a rod, including a pivoting end and a driving section that are arranged in sequence from one end thereof, the driving section having a shape corresponding to that of the connecting hole of the shaft, the rotating handle being pivotally connected to the connecting rod, the connecting end of the rotating handle being pivotally connected to the pivoting end of the connecting rod so that the rotating handle is able to be provided relative to one side of the connecting rod;
• a first O-ring being sleeved on the rotating handle;
• and
• a second O-ring being provided between the pivoting end and the driving section;
• wherein when in use, the driving section is engaged in the connecting hole, and the rotating handle can be turned to drive the shaft to rotate;
• when not in use, the driving assembly is inserted into the receiving hole, the first O-ring and the second O-ring are against an inner circumferential surface of the receiving hole, and the end cap is pressed against an outer end of the receiving hole to be positioned.