Universal connector mechanism of electric power module and bicycle frame module of folding electric bicycle

Abstract

The invention discloses a universal connector mechanism of an electric power module and a bicycle frame module of a folding electric bicycle. The electric power module is arranged over a rear bicyclewheel, the folding performance of the electric bicycle can be effectively improved, and the occupied space can be reduced. meanwhile, According to the universal connector mechanism provided by the invention, an upper supporting connector of the electric power module is used for bearing downward backward pull force of the weight of the electric power module. A connecting connector of a damping module is used for bearing squeeze force above the front portion of the damping module and bearing pull force of the damping module in the motion process. A lower supporting connector of the electric power module is used for downward forward bearing squeeze force of the weight of the electric power module. Thus, the damping performance of the electric power module can be improved, and the comfort of auser can be ensured.

Description

technical field [0001] The invention relates to the technical field of electric bicycles, in particular to a universal interface mechanism between an electric module and a frame module of a folding electric bicycle, belonging to electric bicycles with folding functions that meet the 2018 new national standard (GB17761-2018). Background technique [0002] For electric bicycles, its shock absorption performance not only affects comfort, but also is crucial to the protection performance of electric power such as batteries. At present, for folding electric bicycles, it includes the following types, one is as figure 1 As shown, the electric power module of the folding car is arranged in the middle of the car body, which makes the car body grow and is not easy to fold; it is not compatible with the shock absorption system; the car body is too long and the geometric structure is weak; the second is as follows figure 2 As shown, the electric power module is arranged in the middle ...

AI Technical Summary

Problems solved by technology

At present, for folding electric bicycles, it includes the following types, one is as figure 1 As shown, the electric power module of the folding car is arranged in the middle of the car body, which makes the car body grow and is not easy to fold; it is not compatible with the shock absorption system; the car body is too long and the geometric structure is weak; the second is as follows figure 2 As shown, the electric power module is arranged in the middle and front part of the car body. Although the wheelbase is short and also supports the shock absorption system, the space of the battery module is small, and the battery capacity cannot be reasonably arranged; the third is as follows: image 3 As shown, the electric power module is arranged at the rear of the vehicle body, and the arrow is fixed on the vehicle body without a buffer structure, so that the place receives direct and more obvious vibration, and the frame is more prone to fatigue damage and fracture

Moreover, the frame of the current electric vehicle is mostly cast in one piece. In this way, the user cannot adjust the shock absorption according to his own needs, and cannot realize subsequent debugging, which leads to the reduction of the user and the electric power module. The vibration effect is not good enough to run in the best condition

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