The invention discloses an electric automobile frame, and relates to the technical field of automobiles. A front frame portion is composed of two longitudinal short camber beams and two parallel transverse supporting beams arranged between the longitudinal short camber beams, wherein each longitudinal short camber beam is bent to be in an arc shape, and the front part is higher than the rear part of each longitudinal short camber beam. A rear frame portion is composed of two longitudinal long camber beams and three parallel transverse reinforcing beams arranged between the longitudinal long camber beams, wherein each longitudinal long camber beam is bent to be in an arc shape, and the front part is lower than the rear part of each longitudinal long camber beam. One end of each longitudinal beam is connected with one end of the corresponding longitudinal short camber beam, and the other end of each longitudinal beam is connected with the first transverse reinforcing beam of the rear frame portion. The ends, connected with the short camber beams, of the longitudinal beams are each provided with a short cross beam, and a middle cross beam is arranged between the short camber beams and opposite to the short cross beams; the outer sides of the longitudinal beams and the long camber beams are each provided with a short cross beam, and two long cross beams are arranged at the positions, corresponding to the short cross beams, between the two longitudinal beams. By means of the electric automobile frame, the problems that existing storage space for an automobile frame storage battery is small, and the weight of a whole automobile is not balanced can be solved.
Electric automobile frame
2015-12-23
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |