Patent ID: 7036398

Claim:
A ratchet opener comprising: a rod body; a lower end of the rod body being protruded with a non-round cylinder; a handle having a receiving chamber; a ratchet device having a seat; a center of the seat being installed with a first via hole; a top surface of the seat having two axial grooves; each groove being installed with a spring and a ratchet block; an adjusting sheet placed above the seat; and a ratchet sheet being installed above the adjusting sheet; wherein each ratchet block has a teethed inclined surface; the teethed inclined surfaces of the two ratchet blocks are symmetrical to a center of the seal; the adjusting sheet has two through holes which are arranged corresponding to the two ratchet blocks in the seat; a center of the adjusting sheet is installed with a second via hole; and the ratchet block is installed with a non-round buckling hole corresponding to the cylinder at the lower end of the rod body; wherein when the ratchet device is assembled, the rod body will pass through the buckling hole and the first via hole and the second via hole and the seat are buckled to the receiving chamber of the handle.