Comfort, leisure, travel and shopping multifunctional folding vehicle conforming to body mechanics

Abstract

The invention relates to the technical field of bicycle designing and manufacturing, in particular to a comfort, leisure, travel and shopping multifunctional folding vehicle conforming to the body mechanics. The comfort, leisure, travel and shopping multifunctional folding vehicle is composed of a main frame driving mechanism, a front wheel steering mechanism, a seat frame mechanism and a goods shelf mechanism. According to the human engineering stress analysis, the relative positions of a crankshaft, a seat pate, a backrest, a front axle and a rear axle are reasonably distributed, a downward trampling stress manner of a traditional bicycle is changed into a tramping stress manner in the front lower direction, and therefore a triangular saddle of the traditional bicycle is changed into a square bicycle seat. The oppression on the perineum of the human body by the triangular saddle can be effectively relieved, the utilization rate of components is improved as much as possible, and the perfect combination of comfort, safety and multifunctional folding is achieved. The comfort, leisure, travel and shopping multifunctional folding vehicle can be folded into a shopping trolley, can also be fast combined into a tricycle and is a tool for riding instead of walk, wherein the tool integrates comfort, leisure and convenience.

Description

technical field [0001] The invention relates to the technical field of bicycle design and manufacture, in particular to a comfortable, leisure, travel and shopping multifunctional folding bicycle that adopts ergonomic optimization and conforms to human mechanics. Background technique [0002] At present, there are many types of foldable bicycles on the market, including those with large wheel diameters and those with small wheel diameters, but they all have the problem of sacrificing comfort for the pursuit of small size or small size after folding; there is also a triangular saddle that affects human body. The oppression of the genitals leads to the problem of insufficient blood supply and circulation; there is also the problem that the transmission system is exposed or partially exposed, and the lubricating oil contaminates other items; there is also the problem that the mobility function fails after folding and becomes a cargo or a burden. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

[0002] There are many types of collapsible bicycles on the market, including those with large wheel diameters and those with small wheel diameters, but they all have the problem of sacrificing comfort for the pursuit of small size or folded small size; there is also a triangular saddle that affects the human body The oppression of the genitals leads to the problem of insufficient blood supply and circulation; there is also the problem that the transmission system is exposed or partially exposed, and the lubricating oil contaminates other items; there is also the problem that the walking function fails after folding, and it becomes a cargo or a burden.

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