Propeller especially used for electric hydrofoil surfboard

Abstract

The invention discloses a propeller especially used for an electric hydrofoil surfboard, The structure comprises a spindle, a bearing, a motor, a mounting base, an impeller, a fin, a positioning axlecarrier, a tail wing. the motor is fixedly and fitting connected with the central side wall inside the housing through a side wall buckle plate, the positioning shaft frame comprises a valve seat, a couling part, a guide plate, a connecting shaft, an insert part, A support bracket is driven by an insert to be connected with equipment to consolidate and support the valve seat, The impeller is movably arranged at the front end of the valve seat by the inner groove and the coupling part, and then the rotational speed of the impeller is increased by the rotation of the connecting shaft and the coupling member to reduce the impact of the underwater pressure, and at the same time, a guide plate directs the impeller to maintain the orientation so as to avoid the distortion of the forced bending moment, thereby improving the stable force of a surfboard on the water surface so as to continuously and steadily operate.

Description

technical field [0001] The invention is a special propeller for an electric hydrofoil surfboard, which belongs to the field of drive equipment. Background technique [0002] A propeller is a device that converts any form of energy into mechanical energy. Thrust is generated by rotating blades or jetting water. It can be used to drive vehicles forward, or as a power source for other devices such as generators. [0003] The prior art discloses a surfboard whose application number is: CN201521127292.1, the front connecting plate (4) can be slidably fitted in the surfboard head (1) and the front connecting plate (4) and the surfboard head (1 ) is rotationally connected; the rear connecting plate (5) can be slidably fitted in the surfboard tail (3) and the front connecting plate (4) is rotationally connected to the surfboard tail (3); both sides of the surfboard tail (3) are rotationally connected There is a first telescopic pull rod (6), and the first telescopic pull rod (6) ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a special propeller for electric hydrofoil surfboards, so as to solve the problem that the impeller at the inner end of the equipment is impacted by low water pressure for a long time, and the bending moment of the inner rod is easily twisted, resulting in surfing The board is tilted left and right and cannot run smoothly

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