With the improvement of people's living standards, compared to the past outdoor work, young people nowadays more often choose to sit in the office to work. And long hours of sitting lead to them being more prone to back pain and physical problems, and for a long time, this will certainly bring them a lot of unnecessary trouble in the future. Therefore, it is more important to find ways to relieve the problem in life than to rely on medical treatment. The recliner mechanism is one of the effective ways.