Unit block having integrally provided coupling portion and insertion portion and coupling or using method using same
The present invention relates to a unit block having a coupling portion and an insertion portion provided in special structure and shape such that, instead of providing an assembly-type toy that makes a user build an assembly-type completed product according to the manual, the user is enabled to implement various articles by exercising creativity without feeling bored. The present invention provides a unit block, which has integrally provided coupling and insertion portions, and provides, as a means for using the same when a desired object is to be implemented.
1. A unit block assembly for assembling desired stacking objects, comprising:
a first unit block that includes a first coupling portion and a first insertion portion integrally formed on an upper portion of the first coupling portion, the first insertion portion and the first coupling portion being integrally formed such that the first insertion portion is formed to have a narrowed size by a thickness of an outer wall of the first coupling portion; and
a second unit bock that includes a second coupling portion and a second insertion portion integrally formed on an upper portion of the second coupling portion, the second insertion portion and the second coupling portion being integrally formed such that the second insertion portion is formed to have a narrowed size by a thickness of an outer wall of the second coupling portion,
wherein each of the first insertion portion and the second insertion portion is configured to be fitted into an inner side of each of the second coupling portion and the first coupling portion, and to be integrally fitted on an upper end of each of the second coupling portion and the first coupling portion,
wherein each of the first coupling portion and the second coupling portion and each of the first insertion portion and the second insertion portion have four side surfaces, and the four side surfaces are provided with a coupling through hole,
wherein a partially expanded tubular portion is formed on upper, lower, left, and right sides of the coupling through hole,
wherein an internally extended groove is formed in a central portion of an outer surface of each of the first coupling portion and the second coupling portion such that a coupling support rod is fitted into the coupling through hole, and
wherein an auxiliary coupling pin is configured to be fitted into the internally extended groove.
2. The unit block assembly according to claim 1 , further comprising an auxiliary coupling pin,
wherein the internally extended groove is formed in a T shape, and
wherein the auxiliary coupling pin is configured to be fitted into the T-shaped internally extended groove when the first unit block is vertically coupled to the second unit block.
3. The unit block assembly according to claim 1 , further comprising an H-shaped coupling support segment, wherein the H-shaped coupling support segment is configured to be inserted into the internally extended grooves of the first unit block and the second unit block such that the first unit block is vertically coupled to the second unit block.
4. The unit block assembly according to claim 1 , further comprising a support rod having a partially projecting portion formed on a surface thereof,
wherein the coupling through hole has a partial protrusion groove formed on upper, lower, left, and right sides thereof, and
wherein the partially projecting portion formed on the surface of the support rod is configured to be fitted into the partial protrusion groove formed in the coupling through hole of the coupling portion.