Electric Toothbrush Modeling Design Based on Kansei Engineering

Based on the theory of Kansei Engineering, the relationship between user’s perceptual elements and the design elements of electric toothbrush modeling is quantified through Kansei Engineering to provide new ideas for the innovative design of electric toothbrush. The existing products were researched based on users’ perceptual elements, and representative product samples were selected to dismantle the modeling elements of electric toothbrushes through morphological analysis. Collect and establish the user’s perceptual vocabulary, quantify the user’s perceptual vocabulary by using the Semantic Difference method, use the Quantitation Theory Type I and SPSS software to count and analyze the correlation between the perceptual vocabulary and the modeling elements of the electric toothbrush, and derive the user’s perceptual imagery preference. Summarizing the design points and proposing modeling design options of the electric toothbrushes, which makes the electric toothbrush better meet the user’s emotional needs and promote the human-computer interaction between the user and the electric toothbrush product.