基于TRIZ和专利规避的老人购物车设计  

DESIGN OF SHOPPING CART FOR THE ELDERLY BASED ON TRIZ AND PATENT CIRCUMVENTION

作　　者：李奋强[1] 林浩屹 LI FENQIANG;LIN HAOYI

机构地区：[1]兰州理工大学设计艺术学院

出　　处：《设计》2023年第13期57-61,共5页Design

基　　金：甘肃省优秀研究生创新之星项目(2023CXZX-497)。

摘　　要：为贴合老人购物车的适老化和技术进化需要,在原有需求研究基础上,提出以专利技术为导向的分析和应用TRIZ理论对目标专利原型产品进行改进的方法。运用德温特专利检索,结合产品生命周期曲线,得出技术现状;进而筛选核心目标专利,并对目标专利的功能分析,提出可改进方向;以冲突矩阵对潜在劣势进行求解,并以因果链分析和分离原理对非必要元素进行创新;形成创新设计,再以专利规避进行评价。得到最终老人购物车的设计方案。使用专利规避和TRIZ理论可优化现有设计方法,提供问题定义分析求解的思路,形成有效的系统化设计。In order to meet the aging needs and technological evolution needs of elderly shopping carts,a patent technology-oriented analysis and application of TRIZ theory are proposed to improve the target patented prototype products.Fitting with technical requirements,using Derwent patent search and analysis,combined with product life cycle curve,to obtain technology development stages and trends;to screen core target patents,analyze and establish functional models for the functional components of target patents,and propose unnecessary elements,restrictive elements and potential disadvantages of target patents.Use the conflict matrix of TRIZ theory and the principle of invention to conceptually solve the potential disadvantages,and use the causal chain analysis and the principle of contradiction separation to make innovative breakthroughs in unnecessary elements.Carry out innovative design,and then evaluate it with patent evasion.Get the final design of the shopping cart for the elderly.The use of patent avoidance and TRIZ theory can optimize existing design methods,provide ideas for problem definition analysis and solution,and form an effective systematic design.

关 键 词：工业设计 TRIZ 专利分析 专利规避 老人购物车 

分 类 号：TB472[一般工业技术—工业设计]