Unfolding wings apparatus of folding blade

摘要

Provided is a foldable blade deployment mechanism comprising: a drive module having a worm wheel gear; a blade module having a first blade connected to the worm wheel gear and being rotationally deployed or fixed, and a second blade hinged to the first blade; and a case accommodating the drive module and the blade module. A slit-shaped blade hole is inserted into a projectile body formed symmetrically on the side, but the blade module is accommodated in a pair of symmetrical structures in which the first blade and the second blade are folded vertically.