Patent ID: 8056493
Filing Date: 2011-11-15
Classification: A01K,B63C,F41B

Abstract:
1. An underwater vehicle, capable of using for diving and spearfishing, comprising: a carrier unit; at least one actuator unit being connected to the carrier unit and comprising a motor and a propeller, wherein the propeller is driven by the motor to rotate and thereby providing power needed by the carrier unit to move; at least one image acquiring unit being connected to the carrier unit for acquiring required images; and at least one spearing unit being connected to the carrier unit, wherein an air cylinder, a spear shaft are provided and the spear shaft is driven by the air cylinder to move forwards and backwards, and a spear tip is connected to a front end of the spear shaft for catching targeted animals; a plurality of rudders for changing moving directions of the carrier unit, and the motor comprises a gear reducer for increasing torsion force, and a protection shroud is provided around the propeller, and a plurality of the actuator units is installed separately at different positions along the carrier unit.