Auxiliary chain blocks for connecting play blocks

Description

Draw 21 The item that is the subject of the design Auxiliary chain blocks for connecting play blocks Description of the design 1. The material is synthetic resin. 2. The article of this design allows for the connection of stacking blocks to auxiliary chain blocks used for assembling three-dimensional structures on two-dimensional chain blocks. 3. As shown in Reference Drawing 1, an auxiliary chain block is detachably coupled to an insertion groove provided in a support piece constituting the arm of a play chain block, and the connecting means of a stacking block provided in the insertion part of the support piece constituting the arm of the auxiliary chain block is made compatible with blocks having different assembly characteristics, thereby enabling various types of play. 3. Drawing 1 is a drawing representing the overall shape of the design, Drawing 2 is a drawing representing the front of the design, Drawing 3 is a drawing representing the back of the design, Drawing 4 is a drawing representing the left side of the design, Drawing 5 is a drawing representing the right side of the design, Drawing 6 is a drawing representing the top of the design, and Drawing 7 is a drawing representing the bottom of the design. 4. Reference Drawing 1 shows a usage state diagram in which another stacking block is combined and used while the item of the present design is combined with the inner part of a play chain block. Key points of the design creation The key point of the design creation is the combination of the overall shape and form of the "auxiliary chain block for connecting play blocks."

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