Construction toy

Abstract

A construction toy has a main body made of plastic or rubber in one step forming and a connector made of plastic or rubber in one step forming, at least a connection groove is disposed and concave in the main body, the connector includes at least two joints and a neck fixedly connected to the two joints. The joint is coupled to the connection groove.

What is claimed is: 
     
         1 . A construction toy, wherein includes a main body made of plastic or rubber in one step forming, at least a joint is disposed and convex in the main body, at least a connection groove is disposed and concave in the main body, the joint is coupled to the connection groove. 
     
     
         2 . A construction toy according to the  claim 1 , wherein the joint is spherical shaped, the joint is fixedly connected to the main body by the neck of the joint, the connection groove is truncated spherical shaped. 
     
     
         3 . A construction toy according to the  claim 2 , wherein the aperture radius of the truncated spherical groove is smaller than the radius of the truncated spherical groove, the height of the truncated spherical groove is larger than the radius of the truncated spherical groove. 
     
     
         4 . A construction toy according to the  claim 3 , wherein the main body is spherical shaped, the main body is extended out with two joints of horizontal symmetry, two connection grooves of horizontal symmetry are disposed in the main body in the direction perpendicular to the axis of the two joints, the aperture of the connection groove is smoothed. 
     
     
         5 . A construction toy according to the  claim 3 , wherein the joint of the main body is plugged to the connection groove of other main body, the two main bodies can relatively rotate to form various directions. 
     
     
         6 . A construction toy, wherein includes a main body made of plastic or rubber in one step forming and a connector made of plastic or rubber in one step forming, at least a connection groove is disposed and concave in the main body, the connector includes at least two joints and a neck fixedly connected to the two joints, the joint is coupled to the connection groove. 
     
     
         7 . A construction toy according to the  claim 6 , wherein the joint is spherical shaped, the connection groove is truncated spherical shaped. 
     
     
         8 . A construction toy according to the  claim 7 , wherein the aperture radius of the truncated spherical groove is smaller than the radius of the truncated spherical groove, the height of the truncated spherical groove is larger than the radius of the truncated spherical groove. 
     
     
         9 . A construction toy according to the  claim 8 , wherein the main body is spherical shaped, the main body is extended out with two joints of horizontal symmetry, two connection grooves of horizontal symmetry are disposed in the main body in the direction perpendicular to the axis of the two joints, the aperture of the connection groove is smoothed. 
     
     
         10 . A construction toy according to the  claim 9 , wherein the joint of the connector is plugged into the connection groove of the main body, the connector rotates relatively to the main body to form various directions. 
     
     
         11 . A construction toy, wherein includes a first main body made of plastic or rubber in one step forming and a second main body made of plastic or rubber in one step forming, at least a joint is disposed and convex in the first main body, at least a connection groove is disposed and concave in the second main body, the joint is coupled to the connection groove. 
     
     
         12 . A construction toy according to the  claim 11 , wherein the joint is spherical shaped, the connection groove is truncated spherical shaped. 
     
     
         13 . A construction toy according to the  claim 12 , wherein the aperture radius of the truncated spherical groove is smaller than the radius of the truncated spherical groove, the height of the truncated spherical groove is larger than the radius of the truncated spherical groove. 
     
     
         14 . A construction toy according to the  claim 12 , wherein the first main body is spherical shaped.