The bicycle has been the most closely relationship with People's Daily life one of the means of transportation

The bicycle has been the most closely Three wheel bikes with People's Daily life one of the means of transportation. While science and technology highly developed today, there are a lot more comfortable, fast and convenient transport than bicycle, but a people-oriented of transportation Cargo bike bicycle are more and more be favorred, and become an important part of urban traffic. Thinking from a different Angle, which requires the design of the bike, to be on the basis of ergonomics, can not only emphasis on the function of the bicycle, and ease of use and entertainment at an organic whole, meet consumer needs at all levels, that bring the vibrant life personality. As a result, the man-machine analysis was carried out on the bike has the vital significance. In this paper, from the perspective of ergonomics, the development of bicycle design the human element and bicycles, bicycle design, design the man-machine relationship analysis and research. Bicycle design is discussed, and the development, from the perspective of historical evolution, combining with the characteristics of bicycle the modelling of various periods, such as structure, material, color, design elements analyses the development characteristics of bicycle appearance modelling design, predict the future trend of the development of bicycle design: bicycle will be toward miniaturization, lightweight, rich personalization and humanity, science and technology, variety and development direction, such as antique. So as to satisfy a particular population, but also embodies the pursuit of a kind of the idea of humanization and individualized.