Patent ID: 6866219

Claim:
A wire collecting device comprising: at least two independent main wheel bodies provided with a side recesses at side walls thereof, respectively, a large turning wheel having a larger diameter, respectively, and a small turning wheel having a smaller diameter, respectively, wherein each pair of large and small turning wheels have a same center opening, respectively; large and small wire storage grooves formed at wheel breadths of the large and small turning wheels; independent immovable axes flexibly connected into the center openings of the main wheel bodies, respectively; a plurality of springs placed in the side recesses, respectively, wherein inner terminals of the springs are fixed to the immovable axes, respectively, whereas outer ends thereof are fixed to side walls of the side recesses, respectively; and a wire wound and stored in the large and small wire storage grooves, and distinguished as at least two A and B wires, and at least two C and D wires, wherein when the A wire or the B wire stored in the large wire storage grooves is selectively and independently released with a greater length, a length of the C wire or the D wire released in the small wire storage grooves is extremely small.