Building block string accessory

Abstract

Provided herein is a building block string accessory including a building block and a string. A first side of the building block is provided with a pair of mirror-symmetrical stringing structures that are spaced apart, each stringing structure having a stringing through-hole. The string includes two threading sections and two connecting sections, which are alternately arranged and interconnected to form a closed-loop structure. The threading sections are aligned with the stringing structures and are threaded through stringing through-holes of the stringing structures. A connecting member is provided between the two connecting sections, and the connecting member is detachably connected to the two connecting sections.

What is claimed is: 
     
         1 . A building block string accessory, comprising:
 a building block, wherein a first side of the building block is provided with a pair of mirror-symmetrical stringing structures that are spaced apart, each stringing structure having a stringing through-hole; and   a string including two threading sections and two connecting sections, which are alternately arranged and interconnected to form a closed-loop structure,   wherein the threading sections are aligned with the stringing structures and are threaded through stringing through-holes of the stringing structures,   wherein a connecting member is provided between the two connecting sections, and the connecting member is detachably connected to the two connecting sections.   
     
     
         2 . The building block string accessory according to  claim 1 , wherein the connecting member is a first connecting block, an outer surface of the first connecting block is provided with a circumferential groove, and the two connecting sections are sleeved onto the groove of the first connecting block. 
     
     
         3 . The building block string accessory according to  claim 1 , wherein the connecting member is a second connecting block, both sides of the second connecting block are fixedly connected to connecting hooks corresponding to the connecting sections, and the connecting sections is sleeved onto inner sides of the connecting hooks. 
     
     
         4 . The building block string accessory according to  claim 1 , wherein the connecting member is a tying rope, which is detachably tied to the two connecting sections on both sides. 
     
     
         5 . The building block string accessory according to  claim 1 , wherein the connecting member is a paperclip, and the two connecting sections on both sides are threaded through the paperclip. 
     
     
         6 . The building block string accessory according to  claim 1 , wherein one side of the stringing structure is provided with an opening that is parallel to its central axis, the opening is in communication with the stringing through-hole, and the stringing structure forms a hook-shaped structure through the opening, with a handle end of the stringing structure fixedly connected to the first side of the building block, and a hook tip of the stringing structure is directed toward the first side of the building block. 
     
     
         7 . The building block string accessory according to  claim 6 , wherein the two threading sections and the two connecting sections of the string are integrally formed. 
     
     
         8 . The building block string accessory according to  claim 6 , wherein the first side of the building block is provided with a protruding portion located between two the stringing structures, and a predefined gap is formed between the protruding portion and hook tips of the stringing structures on both sides for preventing the threading sections from disengaging. 
     
     
         9 . The building block string accessory according to  claim 1 , wherein a second side of the building block is provided with a protrusion for mounting a decorative piece, and wherein the second side of the building block and the first side are opposite sides of the building block. 
     
     
         10 . The building block string accessory according to  claim 9 , wherein the second side of the building block is provided with a recess, and the protrusion is located within the recess.