Patent ID: 6874722

Claim:
A wire winding device having wire storing wheels, comprising: a main turning wheel having elasticity for rotation; the main turning wheel includes a main body having a first turning wheel and a second turning wheel having centers thereof flexibly connected to a main axis first and second storage grooves formed on wheel surfaces of the first and second turning wheels, respectively; at least one passive and rotatable passive turning wheel; the main body having a wire storage turning wheel with a wheel surface thereof disposed with at least one storage groove, a center thereof is flexibly connected into a secondary axis, and between the secondary axis and the main axis has a predetermined distance; and a wire portion consisted of upper and lower wires; the upper wire is wound in the first storage groove of the first turning wheel and the storage groove of the passive turning wheel, and the lower wire is winded in the second storage groove of the second turning wheel, and wherein each of the main turning wheel and the passive turning wheel forms an integral with an interlocking wheel, respectively, and an interlocking element is connected to the plurality of interlocking wheels, so as to have the main turning wheel impel the passive turning wheel for simultaneous rotation.