floor chair

Abstract

The article according to the present design (hereinafter referred to as the "Article") is a chair equipped with a lumbar support cushion that fills the gap between the backrest and the user's waist when seated, reducing the burden on the waist, as shown in "Reference Figure 1 Showing the State of Use". The lumbar support cushion can be adjusted in multiple angles relative to the backrest between the state stored in the backrest shown in each figure showing the change state 1 and the state shown in each figure showing the change state 2. In the state shown in each figure showing the change state 2, the lumbar support cushion can support the pelvis below the waist when seated, as shown in "Reference Figure 2 Showing the State of Use". In addition, in this article, the angle of the backrest relative to the seat can also be adjusted, and as shown in each figure showing the change state 3, if the backrest and the seat are made flush with each other and the lumbar support cushion is raised, the user can stretch the waist, as shown in "Reference Figure 3 Showing the State of Use".

Images