Layered panel mounted at bottom of dental chair

A layered panel is mounted at the bottom of the dental chair; the dental chair comprises a mounting plate at the bottom, a layered panel is arranged on one side of the mounting plate; the layered panel comprises a first stepped shaft, a second stepped shaft and a third stepped shaft; a sliding rail is arranged on one side of the mounting plate; the layered panel slides on the sliding rails; finaltightening by bolts, the layering panel is integrally formed in a bending mode, bending installation plates are arranged on the second stepped shaft and the third stepped shaft, clamping holes are formed in the bending installation plates, a detachable bottom supporting plate is further arranged below the second stepped shaft, a fixing frame is further arranged on the installation plates, a plurality of rotatable rollers are arranged on the fixing frame, and the rollers and the layering panel are located on the same side. The beneficial effects of the utility model are that the single-side layered panel is added, ther