Research On Innovative Design Of Adolescent Corrective Sitting Seat

The high stress of schoolwork makes the classroom long-term study become the main activity of the teenagers at the present stage.According to the survey,most of the seats in domestic schools are traditional hard-plate seats,which can no longer guarantee the comfort and health of the sitting position,which makes students 'buttocks,waist and shoulder muscles are easy to ache,there are many other problems of poor sitting.If this unhealthy sitting behavior is not prevented and corrected,it will make teenagers have health risks,such as hunchback,myopia,scoliosis.With people's pursuit of healthy quality of life,how to make teenagers develop healthy sitting habits in learning has attracted extensive attention of parents and society.As the longest and most close contact with human body in sitting behavior,sitting gear is the core factor to maintain healthy sitting posture,So the market of the straightening seat is to become active.Through the investigation of the correction products industry,the author found that the existing products lack of research on human physiology and needs,resulting in the low efficiency of product function and user's trust.Then,the innovation degree of the industry doesn't match with the high-speed iteration,and the product is homogenized.At the same time,there is a lack of products in the market to maintain a healthy sitting while sedentary learning for teenagers.Besides,the change of material life makes the demand of users constantly rise.So,how to provide users with a better use experience in many aspects in the design,enhancing user stickiness is a difficult problem.Based on this background,this paper studies the innovative design of adolescent orthopaedic seat.First of all,through literature research,to understand the physiological,psychological and behavioral characteristics of the adolescent population needs,to explore the orthopedic posture in line with the characteristics of the adolescent design direction.At the same time,the author carried out theoreticalresearch on human physiology,biomechanics and seat ergonomics related to sitting posture,analyzed the coordinated motion principle and stress distribution of various parts of human body in healthy sitting posture,summarized the design elements of sitting tools to maintain healthy sitting posture,and provided theoretical basis for subsequent design.Then through market product research and user field research,find product opportunities and analyze the needs of teenagers for healthy sitting posture under different sitting habits,dig into the potential sitting posture problems of users and product optimization direction,and make clear the positioning of sitting function design.In addition,the relevant measurement data of teenager orthopaedic seat design were systematically analyzed and compared,and the design parameters of seat size were established.Finally,through literature review and research results,the design principles of adolescent orthopedic seat were proposed,and the innovative design practice of adolescent orthopedic seat was completed.At the same time,the prototype of the seat was made,and the pressure distribution test and user subjective evaluation of the prototype and the ordinary seat were carried out respectively by using the method of comparative experiment,so as to verify the effectiveness of the study on the maintenance of healthy sitting posture of adolescents during sedentary learning.The related research results can provide some reference for the design and development of orthopaedic seat.