Combination building block and building block unit thereof

Abstract

The combination building block and building block unit thereof of the present invention includes a plurality of building block units and a plurality of hexagonal blocks; each building block unit includes three hexagonal frame bases, in which the left and right hexagonal frame bases are connected to both sides of the middle hexagonal frame base, each of which there is a frame groove in the hexagonal frame base respectively; an inner hexagonal frame base is recessed inward at the bottom of the middle hexagonal frame base, and a frame ring groove is formed between the inner hexagonal frame base and the middle hexagonal frame base; the cross-section of each hexagonal block is the same as the cross-section of the frame grooves of each hexagonal frame bases of the building block unit, whereby the hexagonal block can be collected into any frame grooves of each building block unit with the help of a collecting rod, just like a bee collecting honey into a hive insider.

1 . A building block unit, which contains three hexagonal frame bases, in which the left and right hexagonal frame bases are connected to both sides of the middle hexagonal frame base, there is a frame groove in each hexagonal frame base, and the retracted part of the top of each hexagonal frame base forms a hexagonal frame respectively; the bottom of the middle hexagonal frame base is concave with an inner hexagonal frame base, and a frame ring groove is formed between the inner hexagonal frame base and the middle hexagonal frame base. 
     
     
         2 . The building block unit according to  claim 1 , wherein the frame grooves in the left and right hexagonal frame bases are of a permeable structure, and the frame groove in the middle hexagonal frame base is of a non-permeable structure. 
     
     
         3 . The building block unit according to  claim 1 , wherein the middle portion of each side of each hexagonal frame is concave inward to form a frame protruding pillar on the inner side, and the middle portion of each side of each hexagonal frame is concave inward to form a frame groove on the outer side. 
     
     
         4 . The building block unit according to  claim 1 , wherein the bottoms of the left and right hexagonal frame bases are recessed inward to form a frame seat respectively, and the frame base is provided with at least one protruding column; when the upper and lower building block units are stacked, the hexagonal frames of the hexagonal frame bases of the upper building block unit are respectively embedded in the frame seats of the left and right hexagonal frame bases at the bottom of the lower building block unit and in the frame ring groove of the middle hexagonal frame base, the frame grooves on the outside of the left and right hexagonal frames of the upper building block unit provide the left and right hexagonal frame seats at the bottom of the lower building block unit the protruding columns to engaged. 
     
     
         5 . The building block unit according to  claim 1 , wherein the outer frame edges of each hexagonal frame bases are a wavy continuous structure. 
     
     
         6 . A combination building block containing a plurality of building block units as described in  claim 1 , further comprising:
 a plurality of hexagonal blocks, the cross-section of each hexagonal block is the same as the cross-section of the frame grooves of the hexagonal frame bases of the building block unit, so that the hexagonal block can be placed in the frame groove of any of the building block units.   
     
     
         7 . The combination building block according to  claim 6 , wherein a hole is formed in the center of each hexagonal block, and the cross-section of the hole is oval. 
     
     
         8 . The combination building block according to  claim 6 , wherein a convex seat protrudes inward from the bottom of each hexagonal block, and an annular groove is formed between the convex seat and the hexagonal block. 
     
     
         9 . The combination building block according to  claim 7 , wherein the holes of each hexagonal block can be used to collect the hexagonal block into any frame grooves of each building block unit with the help of a collecting rod. 
     
     
         10 . The combination building block according to  claim 9 , wherein a balloon can be put on one end of the collecting rod, and the inflated balloon can be inserted into the hole of the hexagonal block to collect the hexagonal blocks into any frame grooves of each building block unit; there is a block on the side of the collecting rod, the block can be inserted into the hole of the hexagonal block, so that the hexagonal block can be collected into any frame grooves of each building block unit.