基于可供性概念的座椅舒适度设计

目的从视觉感知和使用感知角度探讨可供性概念在座椅舒适度研究中的作用,结合使用者的视觉体验与生理心理体验,为座椅舒适度创新设计提供指导。方法以可供性概念为基础,利用文献分析法将其内涵扩展为真实可供性和感知可供性的综合,并对座椅舒适度要素从情感体验、生理因素和心理因素3个方面进行阐述,最终将可供性引入到座椅舒适度设计中,提出座椅舒适可供性概念并构建了座椅舒适可供性设计要素模型,并对运用该模型进行座椅舒适度设计进行介绍。结论座椅舒适度创新设计既要满足使用者的生理需求,又要满足对于座椅表面特性传达的视觉心理需求。从视觉感知和使用感知到的舒适程度进行创新设计,并形成两者的匹配关系,才能更加满足使用者对座椅舒适度的需求。

Seat Comfort Design Based on the Concept of Affordance

The work aims to investigate the role of the concept of affordance in the study of seat comfort from the perspective of visual perception and use perception, and to provide guidance for innovative design of seat comfort based on users'' visual experience and physiological and psychological experience. Based on the concept of affordance, its con-notation was extended to the synthesis of real affordance and perceived affordance with literature analysis method, and the factors of seat comfort were elaborated from three aspects: emotional experience, physiological factors and psychological factors. Finally, the concept of affordance was introduced into seat comfort design to put forward the concept of seat comfort-affordance and construct a design element model of seat comfort-affordance, and how to use this model to design seat comfort was also introduced. Innovative seat comfort design not only meets the physiological needs of users, but also meets the visual and psychological needs for the transmission of seat surface characteristics. Only by innovating the design from the comfort obtained based on visual perception and use perception, and forming a reciprocal relationship between them, can the user''s demand for seat comfort be better satisfied.