Winged boat

A winged boat comprising:

• a main body with buoyancy, including a passenger space formed on an upper portion thereof and a closed space formed at an edge thereof,
• buoyant wing parts protruding from both sides of the main body, respectively disposed in a front area and a rear area of the main body spaced apart from each other, and each of the buoyant wing parts including:
• a wing body protruded from a side of the main body with a certain length;
• a buoyant space formed inside the wing body in a closed state;
• a water storage part disposed in an opposite direction to the main body with respect to the buoyant space and having an opening and closing part operably provided at a lower portion thereof and an inlet formed at an upper portion thereof, and
• a buoyancy control part provided in an opposite direction to the buoyant space with respect to the water storage part and adjusting buoyancy of the wing body by controlling an amount of water stored therein, and
• a propulsive force generating part including:
• a pair of rotating shafts forming horizontal rotation centers on both sides of the main body in a left and a right direction;
• a pair of rotating blades parts rotatably installed on the rotating shafts, and
• a pair of rotating levers rotatably provided on both sides of the passenger space and mechanically connected to the rotating shafts, respectively,
• wherein the main body further includes a mounting groove concavely formed on both sides of the main body and having a length in a front and rear direction, wherein one longitudinal end of the wing body is rotatably coupled to a vertical rotation center formed in a front or a rear portion of the mounting groove, and when the wing body rotates toward a longitudinal direction of the main body, a width directional portion of the wing body is inserted into the mounting groove,
• wherein the buoyancy control part includes:
• a storage space formed in an opposite direction to the buoyant space with respect to the water storage part;
• an air passage extending from the storage space, exposed to an upper portion of the wing body, and communicating between the storage space and an outside of the wing body;
• a water entrance vertically penetrating an upper portion of the storage space;
• a lifting member provided in the inside of the storage space in an elevatable way, discharging water stored in the storage space through the water entrance when ascending, and discharging air in the storage space to the outside through the air passage when descending;
• a control member rotatably provided in the main body, and
• a connecting cable having one longitudinal end connected to a top end of the lifting member and an opposite end wound around an outer side of the control member,
• wherein a handrail is provided with a certain height at an edge of the passenger space;
• wherein a first fastening hole is vertically formed at a top end of the wing body, a second fastening hole is vertically penetrated through a top end of the handrail, and a fastening pin fixes the wing body being in an inserted state into the mounting groove, by vertically penetrating a lower portion of the fastening pin through the second fastening hole and the first fastening hole;
• wherein the control members rotate in both directions by a rotational force of a driving part, a driving shaft of the driving part is mechanically connected to a rotation center of the control member to transmit the rotational force, and a manipulation part is electrically connected to the driving part so that a user can control an operation of the driving part;
• wherein the driving part is further electrically connected to a control part, and an angle sensing part is further electrically connected to the control part, wherein the angle sensing part uses a gyro sensor to detect whether the main body is kept in a horizontal state, and when the main body tilts in one direction, the angle sensing part transmits an inclination detection signal of the main body to the control part, and the control part controls an operation of the driving part,
• wherein the winged boat further comprises a pair of rotation driving parts provided on both sides of the main body for transmitting a rotational force to the rotation shaft, wherein a driving shaft of the rotating driving part is mechanically connected to the rotating shaft, wherein an ON/OFF state and a rotation direction of the rotation driving part can be adjusted by using the control part, and one of the pair of rotation driving parts is selectively operated to adjust a driving direction of the main body.