|
|
随着人们生活水平的提高和生活节奏的加快,方便快捷的机械产品在日常生活中发挥着越来越重要的作用.超市购物车是我们生活中必不可少的工具,与人民的日常生活息息相关,本文以便携式购物车为研究对象,对其进行优化设计,在现有的超市购物车基础上,为其增加刹车机构、提高空间使用率、增加储物安全系统以提高安全性,使消费者使用更加方便、快捷、舒适.随着经济的飞速发展，科技时代拉开帷幕。在经济迅猛发展的同时，购物车的外观造型愈发得到外界的重视，我国对于超市购物车的设计还处于刚刚起步的阶段，所以超市购物车的外观造型设计还有着巨大的发展空间。本文对于便携式购物车的造型设计进行研究并提出了具体设计理念。
本课题的对象是便携式购物车，通过调研了解市面上的购物车和便携式购物车进行分析研究优缺点，并改进其中的不足，最后设计车一款新型便携式购物车，材料的选择保证便携式购物车的承载能力，结构强度；对于结构的设计保证便携式购物车的稳定性，未使用时空间的存放便捷；对于特殊地形的使用时的安全便捷；对于特殊人群的使用时的安全便捷。
关键词：便携式；购物车；三维造型；UG
With the improvement of people's living standard and the acceleration of life rhythm，convenient and fast mechanical products play a more and more important role in daily life. Supermarket shopping cart is an indispensable tool in our life，which is closely related to the daily life of the people. This paper takes the portable shopping cart as the research object and optimizes its design. On the basis of the existing supermarket shopping cart，it can increase the brake mechanism，increase the space utilization rate，increase the storage safety system to improve the safety and make the consumer use more convenient，fast and comfortable. With the rapid development of economy，the era of science and technology begins. While the economy is booming，shopping carts More and more attention has been paid to the outside world，the design of supermarket shopping cart in our country is still in its infancy，so the design of supermarket shopping cart has a huge development space. This paper studies the modeling design of portable shopping cart and puts forward the concrete design idea.
The object of this project is portable shopping cart，through investigation to understand the advantages and disadvantages of shopping cart and portable shopping cart on the market，and improve the shortcomings. Finally，a new type of portable shopping cart is designed. The selection of materials ensures the carrying capacity and structure strength of portable shopping cart.
Keywords: portable；shopping cart；3D modeling；UG
目 录
参考文献30
