Armrest pad structure

Abstract

This invention relates to an armrest pad structure which mainly has an armrest pad to be assembled on an armrest post. The armrest pad includes a base for mounting on the armrest post, a spacer plate, a flexible pad and an upper cover. The flexible pad has multi-color selectivity. In this way, the armrest pads can be selected according to the overall design and color tone of chair. Saving of tooling cost and labor hour can also be achieved.

What is claimed is: 
     
         1 . An armrest pad structure, in which an armrest pad comprises a base, a spacer plate, an upper cover and a flexible pad, wherein:
 the base has a close-loop vertical wall projecting upward at the central portion thereof, a plurality of reinforcing ribs being provided internally of the vertical wall;   the spacer plate is placed over the vertical wall to shield the reinforcing ribs;   the upper cover has a hollow portion at the center thereof, a plurality of hooks corresponding to snap-fit portions of the base being provided along the peripheral edge of the hollow portion;   the flexible pad is clamped between the vertical wall of the base and the upper cover, and projects over the hollow portion of the upper cover.   
     
     
         2 . The armrest pad structure as claimed in  claim 1 , wherein the armrest pad is assembled on an armrest post which has a mounting seat for assembling with the base, the mounting seat having a number of holes provided thereon corresponding to a number of through holes provided on the base for mutual locking. 
     
     
         3 . The armrest pad structure as claimed in  claim 1 , wherein the flexible pad has a plurality of breaches corresponding to the hooks of the upper cover for passing-through of the hooks, and the breaches being provided along the periphery of the flexible pad. 
     
     
         4 . The armrest pad structure as claimed in  claim 1 , wherein the flexible pad is made by anyone material selected from of group containing plastic material, rubber, silicon rubber. 
     
     
         5 . The armrest pad structure as claimed in  claim 2 , wherein the flexible pad has a plurality of breaches corresponding to the hooks of the upper cover for passing-through of the hooks, and the breaches being provided along the periphery of the flexible pad. 
     
     
         6 . The armrest pad structure as claimed in  claim 2 , wherein the flexible pad is made by anyone material selected from of group containing plastic material, rubber, silicon rubber. 
     
     
         7 . The armrest pad structure as claimed in  claim 3 , wherein the flexible pad is made by anyone material selected from of group containing plastic material, rubber, silicon rubber. 
     
     
         8 . The armrest pad structure as claimed in  claim 5 , wherein the flexible pad is made by anyone material selected from of group containing plastic material, rubber, silicon rubber.