Steel pipe connector for electric tricycle

Abstract

The invention discloses a steel pipe connector for an electric tricycle. The steel pipe connector comprises a first connecting block and a second connecting block. The first connecting block and the second connecting block are distributed side by side, connecting pipes are fixedly arranged on the side walls of the same faces of the first connecting block and the second connecting block, the connecting pipes are distributed pairwise, a connecting shaft penetrates through the portion between every two connecting pipes, the two ends of the connecting shafts penetrate through the connecting pipes,the middles of the connecting shafts are fixedly connected with one ends of connecting rods, the connecting shafts are rotationally connected with the connecting pipes, the connecting rods are in arcshapes, the ends, away from the connecting shafts, of the connecting rods are fixedly connected with fixing blocks, the two sets of fixing blocks are distributed on the first connecting block and thesecond connecting block side by side, the fixing blocks are arranged on the faces opposite to the connecting shafts, the faces, facing the connecting rods, of the fixing blocks are opened, and the interiors of the fixing blocks are hollow. The steel pipe connector for the electric tricycle is reasonable in structure, convenient to use, safe, reliable and capable of being widely used.

Description

Technical field [0001] The invention belongs to the technical field of electric tricycles, and specifically relates to a steel pipe connector for electric tricycles. Background technique [0002] The electric tricycle is a three-wheeled transportation tool for pulling goods or people driven by a battery and a motor. The electric tricycle uses a tube-type large-capacity, left and right lining, deep discharge, and traction type battery, which can adapt to continuous discharge for a long time. The battery has been used normally for two years, and the content is not reduced. The electric tricycle motor adopts a DC series traction brush or brushless motor. The motor is equipped with a speed-regulating force-increasing device, which is not easy to be damaged during normal use and ensures strong output power. . [0003] At present, steel pipe connectors are used in the assembly of electric tricycles. The steel pipe connectors are used to connect two steel pipes, so that the two steel pip...

AI Technical Summary

Problems solved by technology

[0003] At present, steel pipe connectors are used in the assembly of electric tricycles. The steel pipe connectors are used to connect two steel pipes to make the two steel pipes a whole, which is convenient for subsequent construction. However, most of the existing connectors are connected by fasteners. It is easy to loose, and when welding is used, it is not conducive to the reuse of steel pipes, and further improvement is needed

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