Fastening structure for backrest and seat pad of leisure chair

Abstract

A fastening structure for backrest and seat pad of a leisure chair includes two sets of foot support, a back support and a seat support. The back support and seat support are fastened together by means of two fastening elements and fasteners, then are fastened to the foot support. The back support and seat support engage respectively with a backrest sleeve and a seat pad sleeve which have coupling sections formed at two lateral sides and one end thereof. The backrest sleeve and seat pad sleeve have a checker type surface formed by braiding a plurality of belts in a stagger fashion to become an integrated pad member thereby to increase the strength of the backrest and seat pad, and make assembly and disassembly easier with less time and work.

What is claimed is:  
     
         1 . A fastening structure for backrest and seat pad of leisure chair, comprising: 
 two sets of foot support;    a back support; and    a seat support engaged with the back support through two fastening elements and a fastener, then fastened to the foot support;    wherein the back support and seat support engage respectively with a backrest sleeve and a seat pad sleeve which have respectively coupling sections formed at two lateral sides and one end thereof, the backrest sleeve and seat pad sleeve having a checker type surface formed by braiding a plurality of belts in a staggered fashion to become an integrated pad member.    
     
     
         2 . The fastening structure of  claim 1 , wherein the foot support, back support and seat support are respectively formed by bending a tubular member.  
     
     
         3 . The fastening structure of  claim 1 , wherein the coupling sections are disposed around the backrest sleeve and seat pad sleeve by stitching.  
     
     
         4 . The fastening structure of  claim 1 , wherein the seat pad sleeve further has a second coupling section formed at another end thereof for housing a reinforced rod therein to increase the strength of the seat pad sleeve when mounting on the seat support for supporting a heavier weight.  
     
     
         5 . The fastening structure of  claim 4 , wherein the reinforced rod has two ends each attached to a coupling element for fastening to each of two ends of the seat support.