The structure of the rear section of the front longitudinal beam of electric vehicles
A technology for electric vehicles and front longitudinal beams, applied in the substructure, vehicle components, transportation and packaging, etc., can solve problems that plague designers, achieve the effects of reducing injuries, increasing yield strength and elongation at break
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[0027] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0028] see Figure 1-Figure 6 , the present invention is a rear section structure of the front longitudinal beam of an electric vehicle, which is an aluminum die-casting molded part as a whole. The rear section structure 3 of the front side beam includes the front matching connection section 4 connected with the front side beam 1, the downward energy-absorbing middle section 5 located in the middle, and the rear matching connection section connected with the door sill side beam 2 arranged in sequence along the vehicle body direction. 6. The rear section structure 3 of the front longitudinal beam has a small front part and a large rear part in the shape of a trumpet, and both sides of the rear section structure 3 of the front longitudinal beam are provided with upward flanges 7, and the downward energy-absorbing middle section 5...
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