Research on Multi-Factor sofa inclination comfort based on user experience

Abstract

In work and life, people pay more and more attention to the experience of using sofa products, and personal subjective using feeling has a pivotal role in the design of sofa products. In this paper, user’s subjective experience evaluation method was taken to research on the sofa seat and backrest inclination comfort based on three factors i.e. age, gender and different body sizes. Through the production of a test device with sofa seat and backrest inclination adjustable, the experimental conditions with different seat and backrest inclination were simulated. According to the results of user’s subjective experience evaluation on sofa comfort under different experimental conditions, the recommended scope of the most comfortable seat and backrest inclinations was obtained, which provides reference and basis for the improvement and design of sofa.