The work aims to provide a shared product design strategy & framework from a positive experience perspective, and conduct design practice with shared charging piles as examples. Firstly, the concepts and research status of positive experience design and shared product design were defined by literature review. Secondly, the goals of shared product design and levels of positive experience design were summarized to construct a framework and design algorithm for shared product design strategies with the model hypothesis method. Thirdly, a shared new energy charging pile was designed for Shanghai Great-way by the design practice method. The design strategies for shared product based on positive experience design include motivating sharers to participate:external stimuli, emotional feedback, and arousal efficacy; enhancing the receiver's sense of gain:sensory pleasure, perceived value, and social reflection; enhancing community well-being:strengthening bonds, enhancing belonging, and creating good atmosphere. The strategies help designers accurately extract design opportunity points, and then design shared product to improve user's subjective well-being and provide a good community atmosphere.