초록 ▼

The object of this invention is to provide a block set for educational purposes. The block set features that a plurality of block units of the same color are integrated so as to build a block bar, and two or more block bars respectively of different colors are crosswisely combined to build a block b

The object of this invention is to provide a block set for educational purposes. The block set features that a plurality of block units of the same color are integrated so as to build a block bar, and two or more block bars respectively of different colors are crosswisely combined to build a block bar combination, and two or more block bar combinations interconnect one another to thereby build a variety of structures having two or more colors, wherein the block bars of the same color are symmetrically disposed. The block set thus allows a user to learn a structural stability of the structures, a sense of balance, symmetry, a sense of harmony, etc. in a natural manner, through processes of building the variety of structures and repetition of those processes.

대표청구항 ▼

1. A block set for educational purposes, comprising:two or more block bar combinations, each being built by crosswisely disposing two or more block bars of different colors, respectively, the block bars of the block bar combinations having at least two block bars of the same color,wherein each block

1. A block set for educational purposes, comprising:two or more block bar combinations, each being built by crosswisely disposing two or more block bars of different colors, respectively, the block bars of the block bar combinations having at least two block bars of the same color,wherein each block bar is built by integrating three or more hexahedral block units of the same color and in a straight line; andthe block bars of the same color are symmetrically disposed when the block bar combinations are interconnected. 2. The block set according to claim 1, comprising:a first block bar combination composed of a first block bar having a first color, including three hexahedral block units, and a second block bar having a second color, including three hexahedral block units, wherein a side of a central one of the block units of the first block bar is crosswisely disposed on a side of an end block unit of the second block bar;a second block bar combination composed of another second block bar and a third block bar having a third color, including three hexahedral block units, wherein a side of a central one of the block units of the second block bar of the second combination is crosswisely disposed on a side of an end block unit of the third block bar; anda third block bar combination composed of another third block bar and another first block bar, wherein a side of a central one of the block units of the third block bar of the third combination is crosswisely disposed on a side of an end block unit of the first block bar of the third combination. 3. The block set according to claim 1, comprising:a first block bar combination composed of a first block bar, a second block bar and a third block bar, three of which cross one another, and a second block bar combination symmetrical with the first block bar combination;wherein the first block bar is composed of three hexahedral block units having a first color, the second block bar is composed of three hexahedral block units having a second color, and the third block bar is composed of three hexahedral block units having a third color, anda side of a central one of the block units of the first block bar is crosswisely disposed on a side of an end block unit of the second block bar, a side of a central one of the block units of the second block bar is crosswisely disposed on a side of an end block unit of the third block bar, and a side of a central one of the block units of the third block bar is crosswisely disposed on a side of an end block unit of the first block bar. 4. The block set according to claim 1, comprising:a first block bar combination composed of a first block bar having a first color and a second block bar having a first color, arranged in parallel while being spaced apart from each other, and a third block bar having a second color disposed crosswisely with the first and the second block bars; anda second block bar combination composed of a first′ block bar having a third color and a second′ block bar having the third color, arranged in parallel while being spaced apart from each other, and a third′ block bar having the second color disposed crosswisely with the first′ and the second′ block bars,wherein each block bar is composed of three hexahedral block units;both end block units of the third block bar are respectively disposed crosswisely on a side of a central one of the block units of the first block bar and a side of a central one of the block units of the second block bar at the same side thereof, andopposite sides of a central one of the block units of the third′ block bar are disposed crosswisely on a side of an end block unit of the first′ block bar and a side of an end block unit of the second′ block bar, respectively. 5. The block set according to claim 1, comprising:two identical block bar combinations each composed of a first block bar having a first color and a second block bar having the first color, arranged in parallel while being spaced apart from each other, and a third block bar having a second color disposed crosswisely with the first block bar and the second block bar,wherein each block bar is composed of three hexahedral block units; andan end block unit of the third block bar is disposed crosswisely at a first side thereof on an end block unit of the first block bar and another end block unit of the third block bar is disposed crosswisely at a second side thereof opposite to said first side on an end block unit of the second block bar. 6. The block set according to claim 1, comprising:two identical block bar combinations each composed of a first block bar having a first color and a second block bar having the first color, arranged in parallel while being spaced apart from each other, and a third block bar having a second color disposed crosswisely between the first block bar and the second block bar,wherein each block bar is composed of three hexahedral block units;opposite sides of an end block unit of the third block bar are disposed crosswisely on a side of an end block unit of the first block bar and a side of an end block unit of the second block bar, respectively. 7. The block set according to claim 1, comprising:two identical block bar combinations each composed of a first block bar having a first color and a second block bar having the first color, arranged in parallel while being spaced apart from each other, and a third block bar having a second color disposed crosswisely between the first block bar and the second block bar,wherein each block bar is composed of three hexahedral block units;both end block units of the third block bar are disposed crosswisely at the same side thereof on a side of an end block unit of the first block bar and a side of an end block unit of the second block bar, respectively. 8. The block set according to claim 1, comprising:a first block bar combination composed of a first block bar having a first color and a second block bar having the first color, arranged in parallel while being spaced apart from each other, and a third block bar having a second color disposed crosswisely between the first and the second block bars; anda second block bar combination composed of four block bars having the first color,wherein each block bar is composed of three hexahedral block units;opposite sides of an end block unit of the third block bar are disposed crosswisely on a side of a central one of the block units of the first block bar and a side of a central one of the block units of the second block bar, respectively, andthe four block bars of the second block bar combination are in two pairs; one pair being arranged horizontally in parallel with each other and the other pair being arranged vertically in parallel with each other, and a side of each end block unit of the two block bars constituting either of pairs is disposed crosswisely on a side of each end block unit of the two block bars constituting the other pair. 9. The block set according to claim 1, comprising:a first block bar combination composed of a first block bar having a first color and a second block bar having the first color, arranged in parallel while being spaced apart from each other, and a third block bar having a second color disposed crosswisely between the first and the second block bars; andfour extra block bars having the first color,wherein each block bar is composed of three hexahedral block units, andopposite sides of the central block unit of the third block bar are disposed crosswisely on a side of the central block unit of the first block bar and a side of the central block unit of the second block bar, respectively. 10. The block set according to claim 1, comprising:a first block bar combination composed of a first block bar and a second block bar, arranged in parallel while being spaced apart from each other, and a third block bar disposed crosswisely between the first and the second block bars;a second bl ock bar combination composed of a first′ block bar and a second′ block bar, arranged in parallel while being spaced apart from each other, and a third′ block bar disposed crosswisely between the first′ and the second′ block bars; andan extra block bar,wherein each block bar is composed of three hexahedral block units,a first side of an end block unit of the third block bar is crosswisely disposed on a side of a central one of the block units of the first block bar, and a second side of another end block unit of the third block bar, opposite to said first side, is crosswisely disposed on a side of a central one of the block units of the second block bar, a first side of an end block unit of the third′ block bar is crosswisely disposed on a side of an end block unit of the first′ block bar, and a second side of another end block unit of the third′ block bar, opposite to said first side, is crosswisely disposed on a side of an end block unit of the second′ block bar, andthe first, the second, the first′ and the second′ block bars have a first color in common, and the third, the third′ and the extra block bars have a second color in common. 11. The block set according to claim 1, comprising:a first block bar and a second block bar arranged in parallel while being spaced apart from each other, and a third block bar disposed crosswisely between the first and the second block bars,wherein each block bar is composed of five hexahedral block units, andthe third block bar is eccentrically disposed from a central one of the block units of the first block bar and from a central one of the block units of the second block bar.