随着我国生活条件的改善和社会意识的提高，儿童家具逐渐被更多家庭关注和重视。儿童家具在儿童家居生活中发挥着重要的陪伴和教育作用，因此儿童家具设计的优劣深刻影响着儿童的成长与发展。儿童身心变化十分迅速，且每个阶段都有其不同的特征，根据皮亚杰认知发展阶段理论，处于前运算阶段的2-7岁儿童群体的思维与认知较之前有了质的飞跃。针对这一阶段儿童群体，儿童家具设计应贴合其知觉特征，兼顾身心发展和认知需求，适应并满足其生活中各项功能需求，以儿童的认知能力为基础，从互动体验入手，使用互动式的儿童家具设计方式。

本文基于皮亚杰认知发展阶段理论，针对2-7岁儿童群体，从知觉的概念入手，研究儿童知觉的各项基本特征，以及前运算阶段儿童的认知特征。通过对互动式儿童家具设计概念的理解，结合前运算阶段儿童的知觉特点、认知特征进行综合分析，研究基于知觉特征的儿童家具设计规则，探究互动式儿童家具的互动途径和设计方法，最终对儿童家具设计提出方法与建议。本研究能够为前运算阶段（2-7岁）儿童的互动式家具设计提供思路，并提出符合儿童知觉特征的互动式儿童家具设计方法，最终从多个角度对互动式儿童家具未来的发展趋势做出思考和预测。

With the improvement of our country's living conditions and the improvement of social awareness, children's furniture has gradually been more and more family attention. Children's furniture plays an important role of accompany and education in children's home life, so children's furniture design has a profound impact on children's growth and development. Children's bodies and minds change rapidly, and each stage has its own characteristics.

Based on Jean Piaget's theory of cognitive development stages, this paper aims to explore the basic features of children's perception from the perspective of the concept of perception, and to study the cognitive characteristics of Piaget's theory of cognitive development children. By understanding the concept of interactive children's furniture design, and combining the perceptual characteristics and cognitive characteristics of Piaget's theory of cognitive development children, the authors studied furniture design rules corresponding to the perceptual characteristics of children, to explore the interactive ways and design methods of interactive children's furniture, and finally put forward methods and suggestions for children's furniture design.