Amphibian boat and clutch accelerating device

Abstract

The invention provides an amphibian boat and a clutch accelerating device used by the amphibian boat in order to overcome the defects that a recreating and sporting article in the prior art is single in function, some recreating and sporting articles can only move on a water surface, some recreating and sporting articles can only walk on land, and operation is inconveniently performed. The clutch accelerating device comprises a clutch frame, an upper fan-shaped wheel, a lower fan-shaped wheel, an upper driving wheel and a lower driving wheel, wherein the clutch frame is positioned between the upper fan-shaped wheel and the lower fan-shaped wheel; the clutch frame, the upper fan-shaped wheel and the lower fan-shaped wheel are coaxially arranged on a main shaft I; the clutch frame is fixedly connected with the main shaft I; the upper fan-shaped wheel and the lower fan-shaped wheel are rotationally connected with the main shaft I respectively; the upper fan-shaped wheel is connected with the upper driving wheel in a meshing and driving way; the lower fan-shaped wheel is connected with the lower driving wheel in a meshing and driving way; the lower driving wheel and a gear I are coaxially and fixedly arranged on a swing rod shaft; the upper driving wheel and a gear II are coaxially and fixedly arranged on a driving shaft I; the gear I and the gear II are connected in a meshing and driving way. According to the clutch accelerating device provided by the invention, when a rocker rod shakes for one time, the swing rod shaft swings for two times, so that the speed is high, and labor is saved.

Description

technical field [0001] The invention relates to an amphibious boat and a device for making the amphibious boat walk on land. technical background [0002] At present, most of the devices used for water leisure are skateboards. Skateboards include water skateboards and land skateboards. There are many types of water skateboards, such as windsurfing boards with surfboards and electric water skateboards. It can exercise on the water surface, so the free movement of skateboarders is relatively poor, and it cannot really achieve the effect of fitness and release of body energy. [0003] And the existing water skateboard, when people operate the skateboard, they can push the water bar with their hands or pedals, so that the water-pushing board connected to the top of the water-pushing bar generates thrust to push the water-skiing board forward. The structure is simple and no external force is needed. A new way to play skateboarding, but the designed water pushing board needs to...

AI Technical Summary

Problems solved by technology

[0006] The present invention aims at the disadvantages of the prior art leisure sporting goods with single function, some can only move on the water surface, some can only walk on the land, and it is inconvenient to operate, and provides an amphibious boat and the speed change clutch used therein

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