Metal gliding chair

Abstract

This invention is a structural improvement of iron rocking chair, comprising a chair frame, a chair pad and a chair leg unit. The chair frame and the chair leg unit are made of metal tubes that are bent to form. Between the chair frame and the chair leg unit are several pieces of connecting plates for fastening reinforcement. By the linked movement of the connecting plates, the chair frame over it can produce to-and-fro swinging movement while the chair leg unit is fixed, thus it becomes casual chair.

What is claimed is:  
     
         1 . A structural improvement of casual chair, comprising a chair frame, a chair pad and a chair leg unit, the chair frame and the chair leg unit being made of metal tubes bent to form, the chair frame comprising a chair back, matching armrests, matching reinforcing rods, and reinforcing crossbars: the chair leg unit comprising of matching chair legs, a front crossbar, a rear crossbar, several connecting plates and connecting plate crossbars, which is so designed that by the linked movement of the connecting plates, the chair frame over it can produce to-and-fro swinging movement while the chair leg unit is fixed, thus forming a metal gliding chair:  
     
     
         2 . The structural improvement of casual chair as claimed in  claim 1 , wherein: the structural metal tube material can be replaced by any metal that is lightweight and has a high strength.  
     
     
         3 . The structural improvement of casual chair as claimed in  claim 1 , wherein: the bottom of the chair leg unit can be fitted with fixed castors.  
     
     
         4 . The structural improvement of metal gliding chair as claimed in  claim 1 , wherein: the front of the chair leg unit can also be fitted with a leg rest unit.  
     
     
         5 . The structural improvement of metal gliding chair as claimed in  claim 1 , wherein: the bottom of the chair frame can be fitted with a serrated rack that enables the chair frame to recline to certain degrees of inclination.