Post and rod linking device for a railing

Abstract

A post and rod linking device for a railing includes a lateral rod, a post and a U-shaped elastic member. The elastic member is deposited in each of two ends of the lateral rod, having a protrusion respectively on two ends. The protrusion faces and exposes out of a hole of the lateral rod by the elastic member, The post has an insert hole for each end of the lateral rod to fit there in, with the protrusions of the elastic member pressed inward and extending out of the holes after the lateral rod is inserted in the hole of the post and stopped by the post wall so that the lateral rod is linked with the post immovable. The end of the lateral rod has a recess, which has a vertical surface, and the distance between the vertical surface and the protrusion is equal to the thickness of the post wall so the post wall is clamped by the elastic member to stabilize the linking of the post with the lateral rod.

1 . A post and rod linking device for a railing: said linking device comprising a lateral rod of railing rods, a post, and an elastic member, said elastic member deposited in each of two ends of said lateral rod and having a protrusion respectively on an outer side of two ends; said lateral rod having a hole in an upper and a lower wall to correspond to said protrusions of said elastic member so that said protrusions may fit in and expose out of said holes of said lateral rod; said post having an insert hole for each of two ends of said lateral rod to insert therein, the inner size of said insert hole being equal to the outer size of said lateral rod.  
   
   
       2 . The post and rod linking device for a railing as claimed in  claim 1 , wherein said elastic member are shaped as U.  
   
   
       3 . The post and rod linking device for a railing as claimed in  claim 1 , wherein said protrusions of said elastic member are shaped as a round rod.  
   
   
       4 . The post and rod linking device for a railing as claimed in  claim 1 , wherein said holes of said lateral rod are round.  
   
   
       5 . The post and rod linking device for railing as claimed in  claim 1 , wherein said lateral rod has a recess in a bottom side, and said recess has a vertical surface, with the distance between the vertical surface and said protrusion being equal to the thickness of the wall of said post.