Novel tricycle automatic unloading device based on lever principle

Abstract

The invention is suitable for the technical field of tricycles, and provides a novel tricycle automatic unloading device based on the lever principle. The device comprises a supporting assembly and a loading assembly, the supporting assembly comprises a handle, a front lock hook and a frame, the handle is rotatably connected to the frame, the front lock hook is fixedly connected to one end of the handle, the loading assembly comprises a carriage, a rear door, a rear lock hook, a connecting rod and a linkage block, and the carriage is located above the frame. Due to the fact that cargoes on the rear portion of the carriage are more than that on the front portion of the carriage, the carriage can be automatically transferred on the frame according to the lever principle, meanwhile, the linkage block resists the frame in a certain period, the linkage block starts to rotate, the connecting rod is pushed to move, the rear lock hook is driven to rotate, the rotation of the rear lock hook enables one end of the linkage block to break away from resisting and limiting of the rear door, then, the rear door synchronously rotates under the action of inclined lifting of the carriage, a subsequent opening of the carriage is opened, and the goods can be poured out of the carriage at the moment, so that automatic unloading of the tricycle is achieved.

Description

technical field [0001] The invention belongs to the technical field of tricycles, in particular to a novel automatic unloading device for tricycles based on the lever principle. Background technique [0002] The electric tricycle is a three-wheeled transport vehicle powered by a battery and driven by a motor to pull goods or people. The electric tricycle adopts a tubular large-capacity, left and right lining, deep discharge, traction battery, which can adapt to continuous discharge for a long time Requirements, the battery has been used normally for two years, and the internal capacity does not decrease. The electric tricycle has the advantages of strong applicability, flexible maneuverability, simple maintenance, convenient maintenance, and low price. It can flexibly walk between narrow roads. The switch can conveniently realize the function of reverse driving, which is very practical in narrow alleys and alleys. It is very convenient for driving and parking. It is widely u...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a new type of automatic unloading device for tricycles based on the principle of leverage, which aims to solve the problem that most of the carriages on the tricycles are lifted by hydraulic vehicle lifting eq...

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