Saddle pull handle type fast and convenient folding electric bicycle

Abstract

The invention relates to a saddle pull handle type fast and convenient folding electric bicycle. A bicycle body main beam is characterized in that two flat round pipes are in parallel arrangement at the left side and the right side, a front punching element, a middle punching element and a back punching element are respectively welded with the front part, the middle part and the back part of the two flat round pipes, a back fork is welded on the back punching element, a five-way pipe is welded with the middle punching element, the front frame is formed by connecting a front head pipe, a frontbeam pipe and a folding blade, a bicycle saddle linkage folding mechanism is characterized in that the bottom of the seat pipe is connected with the two flat round pipes, a connecting rod is connected with the seat pipe and the folding blade, the folding blade is connected with the front punching element, the seat pipe is also connected with a lock hook, the lock hook is locked and connected witha semicircular lock shaft, the semicircular lock shaft is connected with the two flat round pipes, a folding positioning handle is connected with the front part of the left flat round pipe, the frontfork is connected with the front head pipe, the folding handle vertical pipe is connected with a bicycle handle and the front fork, a front wheel is arranged on the front fork, the five-way pipe is connected with the middle shaft, the back fork is connected with the back wheel, a crank and a chain wheel are connected with the middle shaft, a motor is arranged at the back wheel, and a battery for the bicycle and a controller are both placed into a rectangular pipe hole of a front pipe fitting.

Description

Technical field: [0001] The invention relates to a foldable electric bicycle, in particular to a saddle-handle type quick foldable electric bicycle which can be opened or folded quickly and conveniently, and can be towed by grasping the saddle after folding. technical background: [0002] Folding electric bicycles on the market are relatively common at present, but folding electric bicycles that can be folded smaller, folded quickly, and can be towed after folding are relatively rare. Invention content: [0003] The purpose of the present invention is to provide a saddle-handle-type fast folding electric bicycle that can fold the electric bicycle quickly and is small, and can be dragged by grabbing the saddle after folding. The purpose of the present invention is achieved like this: the saddle handle type fast folding electric bicycle includes the main beam of the vehicle body, the front frame, the seat linkage folding mechanism, the front fork, the folding handle riser, t...

AI Technical Summary

Problems solved by technology

[0002] Folding electric bicycles on the market are more common at present, but folding electric bicycles that can be folded smaller, folded quickly, and can be towed after folding are relatively rare

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