Improved propeller

• Main Author: WEN CHUNHAI
• Format: Patent
• Language: Chinese; English
• Published: 28.07.2023
• Subjects: MARINE PROPULSION OR STEERING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING

The utility model relates to the field of propellers, in particular to an improved propeller which comprises a propeller shell, a power unit used for providing power is arranged on the surface of the propeller shell, and fan blades are arranged in the propeller shell and are powered by the power unit to rotate. The propeller shell and the power unit are assembled through the assembling unit, fan blades are arranged, when the power unit needs to be disassembled, a limiting pin is pushed upwards, a spring is extruded in the upward moving process of the limiting pin, and the limiting pin moves upwards to be disengaged from clamping with an inserting rod; the rubber limiting pin has certain flexibility and deformation, and after the limiting pin is separated from the insertion rod, the insertion rod is pulled to be separated from the limiting seat, so that the power unit is separated from the propeller shell, and the effect of convenient disassembly is achieved. 本实用新型涉及推进器领域，具体为一种改进型推进器，包括推进器外壳，所述推进器外壳的表面设置有用来提供动