Magnetic suction building block

Abstract

The present disclosure relates to a magnetic suction building block, comprising: at least four side walls, and at least four crossed corners being formed by at least three of the side walls at vertexes of spatial geometry; at least four magnets located at the at least four crossed corners respectively; and stop columns arranged inside compartments in such a way that two of magnets are confined in the crossed corners by two ends of each of the stop columns; wherein a space for each of the magnets to move in the crossed corner is defined by adjacent side walls, at least part of the compartment and one end of the stop column.

1 . A magnetic suction building block, comprising:
 at least four side walls ( 2 ), a spatial geometry being formed by the at least four side walls ( 2 ) intersecting with each other, and at least four crossed corners ( 3 ) being formed by at least three of the side walls at vertexes of the spatial geometry;   compartments ( 4 ), each of the compartments ( 4 ) being formed in the spatial geometry and connecting two of the crossed corners ( 3 ) located on an intersection line between two of the side walls ( 2 );   at least four magnets ( 5 ) located at the at least four crossed corners ( 3 ) respectively; and   stop columns arranged inside the compartments in such a way that two of the magnets ( 5 ) are confined in the crossed corners ( 3 ) by two ends of each of the stop columns; wherein a space for each of the magnets to move in the crossed corner is defined by adjacent side walls, at least part of the compartment and one end of the stop column.   
     
     
         2 . The magnetic suction building block according to  claim 1 , wherein the magnetic suction building block further comprises a surrounding wall ( 101 ), and each of the compartments ( 4 ) is enclosed by inner surfaces of the adjacent side walls ( 2 ) and the surrounding wall ( 101 ). 
     
     
         3 . The magnetic suction building block according to  claim 1 , wherein each of the magnets is provided with an N pole and an S pole, and the magnet is configured to be rotatable within the crossed corner. 
     
     
         4 . The magnetic suction building block according to  claim 2 , wherein the surrounding wall ( 101 ) is connected to the adjacent side walls and formed integrally with the adjacent side walls. 
     
     
         5 . The magnetic suction building block according to  claim 1 , wherein the side walls are made of a light-transmitting material. 
     
     
         6 . The magnetic suction building block according to  claim 1 , wherein decorative patterns ( 106 ) are printed on outer surfaces of at least some of the side walls. 
     
     
         7 . The magnetic suction building block according to  claim 6 , wherein the decorative patterns each have at least two colors. 
     
     
         8 . The magnetic suction building block according to  claim 1 , wherein when the magnetic suction building block has six side walls, the spatial geometry formed by the six side walls intersecting with each other is a hexahedron with eight crossed corners connected by four compartments, and eight magnets are confined in the eight crossed corners by using four stop columns. 
     
     
         9 . The magnetic suction building block according to  claim 1 , wherein when the magnetic suction building block has four side walls, the spatial geometry formed by the four side walls intersecting with each other is a tetrahedron with four crossed corners.