Frame and electric vehicle thereof
An electric vehicle and frame technology, applied in the field of electric vehicles, can solve the problems of poor structural stability, lack of shock absorption, and short service life, and achieve the effects of low cost, easy direct assembly, and long service life.
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[0035] The following are specific embodiments of the invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0036] Such as Figure 1-3 As shown, the vehicle frame includes two symmetrically arranged vehicle frame main girders 11, and the vehicle frame main girders 11 are directly cut and made from pipe materials.
[0037] Its outer diameter of two vehicle frame girders 11 is equal to pipe wall wall thickness.
[0038] By directly cutting the pipe, it not only improves the production efficiency, but also reduces the manufacturing cost.
[0039] In addition, the pipe material is a metal pipe material, which is convenient for subsequent welding processing.
[0040] The front ends of the two frame girders 11 are bent upwards and converged to be connected to the front insertion pipe 12 . That is, the front ends of the two frame main beams...
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