Pedal thruster for boats

Abstract

The invention discloses a pedal thruster for boats. The pedal thruster comprises fixing components, a pedal device, a transmission shaft, a connecting pipe and a turbine, wherein the pedal device comprises input shafts, cranks, pedals, bearings, input wheels, a transmission, belts, a casing, an output shaft and an output wheel; the output shaft is connected with the transmission shaft; the connecting pipe comprises a connecting transverse pipe and a connecting front pipe; one end of the casing is connected with the connecting transverse pipe; a connecting bearing is arranged at the bottom of the connecting front pipe; the transmission shaft is connected with the turbine through the connecting bearing; a transmission shaft sleeve is arranged outside the transmission shaft, and is fixed to the connecting transverse pipe; the fixing components are respectively arranged on two sides of the pedal device and two sides of the connecting pipe in an encircling manner, and are fixed to the casing and the connecting transverse pipe respectively; the fixing components are used for being fixed to a boat. According to the pedal thruster disclosed by the invention, the combined force of mechanical transmission force and pedaling force is transmitted to the turbine, so that turbine rotates and drives the boats to run forwards; the pedal thruster is simple in structure, and can be directly mounted on a general boat for use. The pedal thruster has a wide range of application and a good using effect.

Description

technical field [0001] The invention relates to a marine pedal propeller, in particular to a marine pedal propeller. Background technique [0002] At present, in some areas where the fishing industry is relatively developed, hand-operated paddle fishing boats are prevalent. Such boats only require certain technical requirements and consume a lot of manpower. When the hand-operated boat moves forward, the hands cannot do other things unless the boat is stopped first, which is troublesome. . Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a marine pedal propeller, which is transmitted to the turbine through the combination of mechanical transmission and pedal force, so that the turbine rotates to drive the ship forward. The structure is simple, and general ships can be directly installed and used. Wide, good use effect. [0004] The technical solution adopted by the present invention to solve the technical proble...

AI Technical Summary

Problems solved by technology

[0002] At present, in some areas where the fishing industry is relatively developed, hand-operated paddle fishing boats are prevalent. Such boats only require certain technical requirements and consume a lot of manpower. When the hand-operated boat moves forward, the hands cannot do other things unless the boat is stopped first, which is troublesome.

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