Push trolley

Abstract

A manual push type porter is composed of a pair of external skeletons, a curve handle, a pair of telescopic rods, an upper fixed frame, a lower fixed frame, a goods carrier, a pair of wheels and their holders, and a pedal lever unit. Its advantages are high stability, saving labour, and the lift of the goods in inclined mode.

Description

technical field [0001] The invention relates to a hand-push transport vehicle. Background technique [0002] Generally, there are all kinds of hand-push trucks that can be used to carry any articles and packing boxes on the market, which can be used by users to easily carry the above-mentioned heavy articles and packing boxes to save labor. [0003] However, general hand-push trucks can only carry some light-weight suitcases or objects. For general factories, hypermarkets... and other occasions that often need to carry high-weight goods and objects, there is no suitable and convenient truck for use. The inventor once designed a "handcart (HANDCART)", applied for a patent to the United States on August 7, 1997, and was awarded the No. 5,984,327 patent certificate on November 16, 1999. Although the handcart in this case can carry heavier goods and Objects, and when not in use, the trolley can be easily retracted and folded for storage, which is very convenient. However, when...

AI Technical Summary

Problems solved by technology

However, when the trolley is unfolded to carry heavy goods, it is often difficult to tilt the trolley because of its heavy weight, so that the loaded goods are difficult to push and walk because they cannot leave the ground. This is why the trolley carries heavy goods. regret

In addition, when the trolley carries heavy objects and walks on the uneven ground, the overall weight will fall unevenly on the two wheels, which will cause the two wheels to shake and may bend. room for improvement

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