Electric tricycle with effort-saving turnover self-discharging function

Abstract

The invention discloses an electric tricycle with an effort-saving turnover self-discharging function. A carriage is arranged at the upper end of a frame, a left carriage bottom beam and a right carriage bottom beam which have the same structure are arranged on left and right sides of the carriage, a connecting pin hole is formed in the back end of the frame, a left center support connecting plate and a right center support connecting plate are arranged on the lower sides of the carriage bottom beams, the carriage is connected and mounted at the connecting pin hole in the back end of the frame by the aid of the center support connecting plates, a left front support connecting plate and a right front support connecting plate are arranged on the front side of the carriage bottom beam, a left rear support connecting plate and a right rear support connecting plate are arranged on the rear side of the carriage bottom beam, a left leaf spring and a right leaf spring are mounted at the lower ends of the front support connecting plates, the leaf springs are fixedly mounted on axles on left and right sides of a differential through U-shaped clamps respectively, and an operation handle is arranged at the front end of one carriage bottom beam. During discharging, a lock pin is opened, the operation handle is lifted up, and then goods in the carriage can be discharged.

Description

technical field [0001] The invention relates to an electric tricycle, specifically an electric tricycle with the function of labor-saving turning and dumping. Background technique [0002] Most of the self-unloading electric tricycles sold and used in the market at present install the supporting shaft carrying the weight of the carriage on the rear end of the tricycle beam, and when unloading, the carriage is jacked up and dumped For cargo, since the support point of the carriage turning support shaft is installed at the rear, not only the center of gravity of the carriage is shifted forward, but the lifting weight of the hydraulic rod is increased, the service life of the hydraulic cylinder is reduced, and the length of the vehicle beam is also lengthened, increasing Reduce the consumption of steel raw materials and the production cost of tricycles. Contents of the invention [0003] Therefore, people have great demand to the electric tricycle of labor-saving overturning...

AI Technical Summary

Problems solved by technology

[0002] Most of the self-unloading electric tricycles sold and used in the market at present install the support shaft carrying the weight of the carriage on the rear end of the tricycle beam, and when unloading, the carriage is jacked up and dumped For cargo, because the support point of the carriage turning support shaft is installed at the rear, not only the center of gravity of the carriage is shifted to the front, the lifting weight of the hydraulic rod is increased, the service life of the hydraulic cylinder is reduced, and the length of the vehicle beam is also lengthened, increasing Reduce the consumption of steel raw materials and the production cost of tricycles

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