Combinable floor board

Abstract

A combinable floor board includes a square body made of plastic. The body is provided with an L-shaped upper connecting side extending from an upper section of two adjacent sides, and an L-shaped lower connecting side extending from a lower section of other two adjacent sides. The upper and the lower connecting side have the same width. The upper connecting side has a plurality of female fitting members, and the lower connecting side has a plurality of male fitting members to correspond to the female fitting members. Thus, one floor board can be assembled with another floor board by fitting together the upper connecting side with the lower connecting side. So a large number of the floor boards can be assembled on a large area of the ground with fastness, convenience and a decent appearance.

1 . A combinable floor board comprising;
 a body made integral of plastic, shaped square, provided with an L-shaped connecting side extending from an upper section of two adjacent sides and an L-shaped lower connecting side extending from a lower section of two other adjacent sides, the width of said upper connecting side and said lower connecting side being the same, said upper connecting side provided with a plurality of female fitting members spaced apart equidistantly, said lower connecting side provided with a plurality of male fitting members spaced a part equidistantly to correspond said female fitting members of said upper connecting side, one said floor board possible to be assembled with another said floor board by fitting together said female fitting members with said male fitting members.   
   
   
       2 . The combinable floor board as claimed in  claim 1 , wherein said female fitting members of said upper connecting side are through round holes, and said male fitting members of said lower connecting side are round projections. 
   
   
       3 . The combinable floor board as claimed in  claim 1 , wherein said female fitting members of said upper connecting side are recesses, and said male fitting members of said lower connecting side are round projections. 
   
   
       4 . The combinable floor board as claimed in  claim 1 , wherein said upper connecting side is provided with a plurality of round tenons on its bottom surface, with each said round tenon located between two adjacent said female fitting members, and said lower connecting side is provided with a plurality of round mortises corresponding to said round tenons. 
   
   
       5 . The combinable floor board as claimed in  claim 1 , wherein said body is soft and easily cut, provided with a cutting line formed between said body and said upper connecting side and said lower connecting side for cutting. 
   
   
       6 . The combinable floor board as claimed in  claim 1 , wherein said body is provided with a plurality of projecting round grains spaced apart equidistantly on said upper surface. 
   
   
       7 . The combinable floor board as claimed in  claim 1 , wherein said upper and said lower connecting side have a thickness half that of said body.