AU2011100235A4 - A toy block unit having 50 faces and a toy block game set consisted of toy blocks made therefrom - Google Patents

A toy block unit having 50 faces and a toy block game set consisted of toy blocks made therefrom Download PDF

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Publication number
AU2011100235A4
AU2011100235A4 AU2011100235A AU2011100235A AU2011100235A4 AU 2011100235 A4 AU2011100235 A4 AU 2011100235A4 AU 2011100235 A AU2011100235 A AU 2011100235A AU 2011100235 A AU2011100235 A AU 2011100235A AU 2011100235 A4 AU2011100235 A4 AU 2011100235A4
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units
block
unit
layer
horizontal plane
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AU2011100235A
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Ming-Hsien Cheng
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LonPos Braintelligent Co Ltd
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LonPos Braintelligent Co Ltd
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00Other toys
    • A63H33/04Building blocks, strips, or similar building parts
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00Other toys
    • A63H33/04Building blocks, strips, or similar building parts
    • A63H33/10Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00Other toys
    • A63H33/26Magnetic or electric toys

Description

A TOY BLOCK UNIT HAVING 50 FACES AND A TOY BLOCK GAME SET CONSISTED OF TOY BLOCKS MADE THEREFROM FIELD OF THE INVENTION 5 The present invention relates to a toy block composed of polyhedral block unit that has 50 faces and a toy blocks game set consisted of said toy blocks. DESCRIPTION OF PRIOR ART The traditional toy blocks are usually made into square, triangle or other 10 geometrical shapes for assembling different objects. However, variety of the object which can be built is often restricted by the shapes of the toy blocks. To improve, some toy blocks are composed of single or multiple spherical block units; spherical units allow the user to be able to assemble more complicate object, but since contacting surface of the spherical unit is less than other shape, the assembled object 15 is easier to collapse. To support said toy block, a game tray having multiples grooves for receiving said block units is further provided, however the required space for the game is increased. Therefore, to find a toy block that can stand firmly on a planar surface has become the primary object of the present invention. Further, said spherical surface may become slippy as the fingers of the user are 20 wet, making the toy block difficult to be held. Thus, to provide a toy block which can be grasped firmly even the finger is wet has become another objective of the present invention. Applicant has dedicated to design intellectual games for years, and various models with different playing rules has been invented, such as cited document 1, 25 US 6, 220, 919, entitled "ASSEMBLED BUILDING BLOCK FOR FORMING 1 VARIOUS GEOMETRICAL SHAPES WITH CORNERS HAVING ANGLES 60 DEGREES, 90 DEGREES AND 120 DEGREES", by referring to Fig. I of the cited document 1, it discloses a game set having 18 assembling pieces, each is formed by 3 to 6 spherical units. As each unit is joined to another horizontally or vertically, when 5 assembling a pyramid, they can only form a square pyramid as shown in Figs. 16~19, but unable to assemble a triangular pyramid. In cited document 2, US 2010/0237561, entitled "TOY BLOCK ASSEMBLY PUZZLE", it discloses a game set including II assembling pieces, each is also formed by 3 to 6 spherical unit. The game teaches a new concept of playing the game by 10 limiting the pieces can only be inserted diagonally with an angle of 45 degree; however, it can't be used to form any 3-dimentional shape. In cited document 3, TW M372207, entitled "A toy block setformed by 54 block units" discloses a game set including 12 assembling pieces, having total 54 cubic block units. By referring to Figs. 18-21, a triangular pyramid having 21 units for the 15 base and six units for the height can be formed by said 12 pieces; however, a 56 units is required to build the pyramids, thus a game tray having 19 position holes must be provided to complete the assembly. Moreover, invention from other inventor, such as cited document 4, US 7, 140, 612, entitled "Cubic assembly puzzle and support structure" of Ronghao 20 Chen discloses an intellectual game having cubic building blocks which can assemble a 3-dimentional shape (Fig. 19), but fails to form a pyramid. Therefore, to design a new intellectual game which permit the user to build a triangular pyramid firmly even without a supporting structure has become another objective of the present invention. 25 2 SUMMARY OF THE INVENTION To achieve above objectives, a toy block is characterized in that said toy block is consisted of at least one block unit. Each unit comprising 50 adjacent faces, and are arranged in 7 layers, wherein: 5 a first layer including one hexagonal face, provided horizontally as a top of the block unit; a subjacent second layer including six adjacent pentagonal faces; a subjacent third layer including twelve adjacent pentagonal faces, which are set in six symmetrical pairs; 10 a subjacent forth layer including twelve adjacent pentagonal faces; a subjacent fifth layer including twelve adjacent pentagonal faces, which are set in six symmetrical pairs; faces of the fifth layer and faces of the third layer are arranged symmetrically; a subjacent sixth layer including six adjacent pentagonal faces; faces of the six 15 layers and faces of the second layer are symmetrical; and a seventh layer including one hexagonal face, provided horizontally as a bottom of the block unit. To play as an intellectual game, the present invention teaches a toy block set comprising 12 toy blocks, composed of aforementioned block unit, wherein 20 said 12 toy blocks are assembled to form a triangular pyramid having a base with 6 block units provided on each side and a height of 6 block units. The toy block set including 8 toy blocks consisted of 5 block units and 4 toy blocks consisted of 4 block units, a sum of 56 block units; each block unit is connecting to another by a join member. 25 Beside said triangular pyramid, the first seven toy blocks of the set, with a total 3 35 block units can be assembled to form another smaller triangular pyramid, having a base with 5 block units provided on each side and a height of 5 block units. Both pyramids can be built over corresponding game trays. Each game tray has pluralities position holes provided thereon, and the number of the holes matches the 5 number of units of pyramid's base. Said position holes are arranged in an outer and inner triangle. The outer triangle is set approximate the edge of the game tray and the inner triangle is set in the center of the outer triangle. Both are equilateral triangles. Each position hole is a concave having 19 faces arranged in 3 layers, which match arrangement of the first to third layers or the seventh to fifth layers of the block 10 unit, wherein: The first layer including one hexagonal face, provided horizontally as a bottom of the concave; The second layer including six adjacent pentagonal faces; The third layer including twelve adjacent pentagonal faces. 15 BRIEF DESCRIPTION OF DRAWINGS Fig. 1 is a perspective view showing all 12 toy blocks of a toy block set. Fig. 2 is a schematic view showing all toy blocks consisting of 5 block units. Fig. 3 is a schematic view showing all toy blocks consisting of 4 block units. 20 Fig. 4 is a perspective and a top plane view of block I of the Fig, 1. Fig. 5 is a front view of a block unit with a face of each layer shown on the side. Fig. 6 is a perspective view showing a triangular pyramid assembled by the 12 toy blocks and a first game tray for supporting the base thereof. Fig. 7 is a top plane view of Fig. 6. 25 Fig. 8 is a perspective view of the pyramid of Fig. 6 provided on the first game 4 tray. Figs. 9 and 10 are two possible solutions to assemble the pyramid of Fig. 6. Fig. 11 is a perspective view showing a triangular pyramid assembled by 7 toy blocks and the first game tray for supporting the base thereof. 5 Fig. 12 is a perspective view of the pyramid of Fig. 11 provided on the first game tray. Figs. 13 and 14 are two possible solutions to assemble the pyramid of Fig. 11. Fig. 15 is a perspective view showing the pyramid of Fig. 11 and a second game tray for supporting the base thereof. 10 Fig. 16 is a top plane view of Fig. 15. Fig. 17 is a perspective view of the pyramid of Fig. 11 provided on the second game tray. Fig. 18 is a partial sectional view of Fig. 17. Fig. 19 is a top plane view illustrating arrangement of toy blocks. 15 Fig. 20 is a partial sectional view of Fig. 17 showing the block unit is provided inclined on the game tray. DETAILED DESCRIPTION OF PREFERRED EMBODIEMENTS The description of preferred embodiments of the present invention is described in 20 detail hereinafter according to the appended drawings. Referring to Figs. 1 to 4, a toy block set comprising 12 toy blocks in an alphabetical order from A to L, each toy block is composed of 4 or 5 block units (10), and the block unit (10) is connecting to each other by a join member (11). Above 12 toy blocks (A-L) are assembled to form a triangular pyramid having a 25 base with 6 block units (10) provided on each side with a height of 6 block units (10). 5 The toy block set including 8 toy blocks (A-H) consisted of 5 block units and 4 toy blocks (I~L) consisted of 4 block units, a total 56 block units (10). Shapes of each 12 blocks (A-L) are described as follows: Toy block A (A) is formed by 5 block units (al-a5); a first to third units (al-a3) 5 are provided on a horizontal plane with a left-to-right order, while a forth unit (a4) provided on a upper left of the first unit (al), forming an angle of 60 degree with the horizontal plane, and a fifth unit (a5) provided under the second and third unit (a2, a3), forming an equilateral triangle. Block B (B) is formed by 5 block units (bl-b5). A first to third units (bl-b3) are 10 provided on a horizontal plane with a left-to-right order, while a forth unit (b4) provided on a upper left of the first unit (bl), a fifth unit (b5) provided on a upper left of the second unit (b2), both units (b4, b5) forming an angle of 60 degree with the horizontal plane respectively. Toy block C (C) is formed by 5 block units (c1-c5). A first to third units (c1-c3) 15 are provided on a horizontal plane with a left-to-right order, while both forth and fifth units (c4, c5) are provided on a upper right of the third unit (c3), forming an angle of 60 degree with the horizontal plane. Toy block D (D) is formed by 5 block units (dl-d5); a first to forth units (d-d4) are provided on a horizontal plane with a left-to-right order, while a fifth unit (d5) is 20 provided above the third and forth units (d3, d4), forming an equilateral triangle. Toy block E (E) is formed by 5 block units (e-e5); a first to third units (el-e3) are provided on a horizontal plane with a left-to-right order, while a fourth unit (e4) is provided above the first and second units (eI, e2), forming an equilateral triangle, and a fifth unit (e5) is provided above the second and third units (e2, e3), forming another 25 equilateral triangle. 6 Toy block F (F) is formed by 5 block units (flf5); a first to forth units (f1~f4) are provided on a horizontal plane with a left-to-right order, while a fifth unit (f) is provided above the second and third units (f2, f3), forming an equilateral triangle. Toy block G (G) is formed by 5 block units(gl-g5); a first to third units (gl-g3) 5 are provided on a horizontal plane with a left-to-right order, while a fourth unit (g4) is provided above the first and second units (gI, g2), forming an equilateral triangle, and a fifth unit (g5) is provided on a upper-right of the of the third unit (g3), forming an angle of 60 degree with the horizontal plane. Toy block H (H) s formed by 5 block units (hlh5); a first to third units (hl1h3) 10 are provided on a horizontal plane with a left-to-right order, while both forth and fifth units (h4, h5) are provided on a upper left of the third unit (h3), forming an angle of 60 degree with the horizontal plane. Toy block 1 (1) is formed by 4 block units (iL-i4); a first to third units (ili3) are provided on a horizontal plane with a left-to-right order, while a forth unit (i4) is 15 provided on a upper right of the third unit (i3), forming an angle of 60 degree with the horizontal plane. Toy block J (J) is formed by 4 block units (jl-j4); a first and second units (jl, j2) are provided on a horizontal plane with a left-to-right order and a third and forth units (j3, j4) are provided on another horizontal plane with the same order, while the third 20 unit (j3) is provided on a upper right of the second unit (j2), forming an angle of 60 degree with the horizontal plane of the first and second units (jl, j2). Toy block K (K) is formed by 4 block units (kl-k4); a first and second units (kl, k2) are provided on a horizontal plane with a left-to-right order, while a third unit (k3) provided on a upper right of the first unit, a forth unit (k4) provided on a upper 25 right of the second unit (k2), both units (k3, k4) forming an angle of 60 degree with 7 the horizontal plane of the first and second units (kl, k2). Toy block L (L) is formed by 4 block units (11-14); a first to third units (11, 13) are provided on a horizontal plane with a left-to-right order, while a forth unit (14) is provided above the second and third units (12, 13), forming an equilateral triangle. 5 Referring to Fig. 4, each block unit (10) is recommended to be manufactured by plastic. To avoid rough edge producing by the molding process and to facilitate assembling or disassembling the toy blocks, a permissible dimensional error is preferably set being either 1% longer or 2% shorter than an external diameter of the block unit (10), e.g. in Fig. 4, the outer diameter (S2) is equal to the distance (Sl) 10 between centers of two block units; if the outer diameter (S2) is 10 mm, and a radius of each block unit (10) is reduced by a 0.1 mm, an interval of 0.2 mm between two block units is produced, which is the dimensional error. During manufacture, the dimensional error is preferably to be kept between 0.1 mm to 0.2 mm, which can be substitute by a join member (11). 15 As shown in Fig. 5, each block unit (10) consists of 50 adjacent faces arranged in 7 layers and shapes of faces in different layers are described as follows: a first layer including one hexagonal face, provided horizontally as a top of the block unit; a subjacent second layer including six adjacent pentagonal faces; 20 a subjacent third layer including twelve adjacent pentagonal faces, which are set in six symmetrical pairs; a subjacent forth layer including twelve adjacent pentagonal faces; a subjacent fifth layer including twelve adjacent pentagonal faces, which are set in six symmetrical pairs; faces of the fifth layer and faces of the third layer are 25 arranged symmetrically; 8 a subjacent sixth layer including six adjacent pentagonal faces; faces of the six layers and faces of the second layer are symmetrical; and a seventh layer including one hexagonal face, provided horizontally as a bottom face of the block unit. 5 Each face on the first and seventh layer is a regular hexagon with each internal angle (61- 86) defined to be 20 degree. Each face of said second and sixth layer is inclined an angle (01) of 35.25 degree to a horizontal plane; each face of said third and fifth layer is inclined an angle (02) of 62 degree to the horizontal plane, and each face of the forth layer is inclined an angle 10 (03) of 90 degree to the horizontal plane. Said second and sixth layer is identical and designed primarily for contacting a face of another toy block. Each face of both layers has two internal angles (al, a2) of 115.24 degree, formed by an edge where butting the face of first layer and a lateral edge thereof, two internal angles (3, a4) of 92.99 degree, formed by two edges 15 where butting adjacent faces of the same layer and edges butting faces of the third layer, and an internal angle (5) of 123.53 degree, formed by two edges where butting faces of the third layer. Each face of the forth layer has two internal angles (yl, y6) of 128.09 degree, formed by two edges of two faces of third layer and two edges of two faces of fifth 20 layer; four internal angles (y2-y5) of 115.96 degree, formed by two lateral edges thereof and two edges butting the faces of the third layer and the fifth layer. Said third and fifth layer is identical and each face of both layers has an internal angle (PJ1) of 79.16 degree, formed by an edge where butting face of the second layer and a lateral edge where butting adjacent face of the same layer, an internal angle (p2) 25 of 115.18 degree, formed by the edge where butting face of the second layer and 9 another lateral edge where butting adjacent face of the same layer, two internal angles (J3, P4) of 112.55 degree, formed by two lateral edges and two edges butting faces of the forth layer, and an internal angle (p5) of 120.57 degree, formed by two edges where butting faces of the forth layer. 5 The regular tetrahedron assembled by said 12 toy blocks (A-L) is shown in Figs. 6 to 8, and by referring to Figs. 9 and 10, and relative quantity of block units (10) to construct each layer are disclosed as follows: First layer (Top layer): 1 unit. Second layer: 3 units. 10 Third layer: 6 units. Fourth layer: 10 units. Fifth layer: 15 units. Sixth layer (Bottom layer): 21 one units. Total: 56 units 15 For a fast and secure assembly, said pyramid formed by all 12 toy blocks can be set upon a first game tray (20a), as shown in Fig. 7, having 21 position holes (21) provided thereon for receiving the 21 units of the bottom layer of the pyramid. 15 of said position holes (21) are arranged in an outer triangle (23), approximate to an edge of the game tray (20a), and 6 of said position holes (21) are arranged in an inner 20 triangle (22), set in a center of the outer triangle (23). The outer triangle (23) is an equilateral triangle having 6 position holes (21) provided on each side thereof, and said inner triangle (22) is also an equilateral triangle having 3 position holes (21) provided on each side thereof. Each position hole (21) is a concave having 19 faces arranged in 3 layers, which 25 match the arrangement of the first to third layers or the seventh to fifth layers of the 10 block unit, listed as follows: A first layer including one hexagonal face, provided horizontally as a bottom of the concave. A second layer including six adjacent pentagonal faces; 5 A third layer including twelve adjacent pentagonal faces. Figs. 9 and 10 illustrate two possible solutions to assemble the triangular pyramid by showing the cross sectional views thereof The alphabet shown in the center of the unit indicates the corresponding toy block. More alternative ways can be used to form the pyramid and should not be limited to the solutions disclosed 10 herewith. The 12 toy blocks (A~L) can be divided into two groups, the first croup (10a) includes blocks A~-Q while the second group (lOb) includes blocks H-L. The five toy blocks of said first group (10A) can be assembled to form a smaller triangular pyramid having a base with 5 block units provided on each side and a height of 5 15 block units. The pyramid assembled by the blocks of first group (1 Oa) is shown in Figs. 11 and 12, and relative quantity of block units (10) to construct each layer are disclosed as follows: First layer (Top layer): 1 unit. 20 Second layer: 3 units. Third layer: 6 units. Fourth layer: 10 units. Fifth layer: 15 units. Total: 35 units 25 Figs. 13 and 14 illustrate two possible solutions to assemble the mentioned 11 pyramid by showing the cross sectional views thereof The alphabet shown in the center of each unit indicates the corresponding toy block. More alternative ways can be used to form the pyramid and should not be limited to the solutions disclosed herewith. 5 Both pyramids can be built upon the first game tray (20a) as shown in Figs. 6, 7, 11 & 12; however, a smaller second game tray (20b) can be used specifically to support the pyramid built by blocks of first group (10a). Referring to Figs. 15~17, said second game tray (20b) has 15 position holes (21) provided thereon for receiving said blocks of the first group (1Oa). Similar to the first 10 game tray (20a), 12 of total 15 position holes (21) are arranged to form an outer triangle (25), approximate to an edge of the game tray (20b), and 3 position holes (21) are arranged to form an inner triangle (24), set in a center of the outer triangle. The outer triangle (25) is an equilateral triangle having 5 position holes (21) provided on each side thereof, said inner triangle (24) is another equilateral triangle having 2 15 position holes (21) provided on each side thereof. Each position hole (21) of the second game tray (20b) has the same configuration as of the first game tray (20a), therefore, no further description is described hereafter. Fig. 18 shows a closer view of the arrangement of toy blocks, unlike the inventions mentioned in previous cited references, which a toy block usually contacts 20 to another by a point. The 50 faces defined on the surface of the unit increase the contacting area, which can secure the assembly, allowing both pyramids being able to stand without the game tray. Referring to Fig. 19, when assembling the pyramid, each unit (10) of upper layer will be support by at least 2 block units (10) of below layer, thus the stability of 25 pyramid is improved, Fig. 20 shows a unit of a toy block is provided in the position 12 hole (21) with an inclination. Such pose can't be performed if the block unit has a spherical shape. The design of the block unit can secure the position of the toy block, beneficial as the toy block needs to be placed by an inclination. The advantages and novelty of the present application comparing with prior arts 5 are listed in following tables: Comparison with conventional block unit: Conventional Present application Shape Spherical Polyhedral Surface Smooth with curvature 50 faces Contact with other unit By point By face Assemble stability Easy to collapse Stable Non-slip ability Bad Good Appearance Normal Attractive Recognizable No Yes Novelty No Yes Comparison with other polyhedral block unit: No. faces of each block unit Vantage/Disadvantage More than 50 Low stability, High manufacture cost 50 High Stability, Economic for manufacture, Attractive Less than 50 Low stability, Difficult for assembly, Non attractive 10 Comparison with assembling pieces of cited document 4 Cited document 4 Present application 13 Shape of unit Cubic Polyhedral Corner angle of unit 90 degree 60 degree Total unit 54 56 Position holes on game tray 19 21 Assembling Arrangement Horizontal/Vertical Diagonal Playing without game tray Can't form a pyramid Can form a pyramid Other 3-Dimentional shape NO A triangular pyramid of 35 units 14

Claims (4)

1. A toy block of a toy blocks game set is characterized in that: said toy block is consisted of at least one block unit; each unit comprising 50 adjacent faces, and are arranged in 7 layers, wherein: 5 a first layer including one hexagonal face, provided horizontally as a top of the block unit; a subjacent second layer including six adjacent pentagonal faces; a subjacent third layer including twelve adjacent pentagonal faces, which are set in six symmetrical pairs; 10 a subjacent forth layer including twelve adjacent pentagonal faces; a subjacent fifth layer including twelve adjacent pentagonal faces, which are set in six symmetrical pairs; faces of the fifth layer and faces of the third layer are arranged symmetrically; a subjacent sixth layer including six adjacent pentagonal faces; faces of the six 15 layers and faces of the second layer are symmetrical; and a seventh layer including one hexagonal face, provided horizontally as a bottom of the block unit.
2. The toy block of claim 1, wherein each face of said second and sixth layer is inclined 35.25 degree to a horizontal plane; each face of said third and fifth layer 20 is inclined 62 degree to the horizontal plane, and each face of the forth layer is perpendicular to the horizontal plane; each face of said second and sixth layer is identical and is designed primarily for contacting a face of another toy block; each face has two internal angles of 115.24 degree, formed by an edge where butting the face of first layer and a lateral edge thereof, two internal angles of 92.99 25 degree, formed by two edges where butting adjacent faces of the same layer and 15 edges butting faces of the third layer, and an internal angle of 123.53 degree, formed by two edges where butting faces of the third layer; each face of said forth layer has two internal angles of 128.09 degree, formed by two edges of two faces of third layer and two edges of two faces of fifth layer; four internal angles of 5 115.96 degree, formed by two lateral edges thereof and two edges butting the faces of the third layer and the fifth layer; each face of said third and fifth layer is identical and each face has an internal angle of 79.16 degree, formed by an edge where butting face of the second layer and a lateral edge where butting adjacent face of the same layer, an internal angle of 115.18 degree, formed by the edge 10 where butting face of the second layer and another lateral edge where butting adjacent face of the same layer, two internal angles of 112.55 degree, formed by two lateral edges and two edges butting faces of the forth layer, and an internal angle of 120.57 degree, formed by two edges where butting faces of the forth layer. 15
3. A toy blocks game set comprising 12 toy blocks in an alphabetical order from A to L, composed of the block unit disclosed in claim 1, characterized in that: said 12 toy blocks are assembled to form a triangular pyramid having a base with 6 block units provided on each side and a height of 6 block units; the toy block set including 8 toy blocks consisted of 5 block units and 4 toy blocks 20 consisted of 4 block units, a total 56 block units; each block unit is connecting to another by a join member, wherein: block A is formed by 5 block units; a first to third units are provided on a horizontal plane with a left-to-right order, while a forth unit provided on a upper left of the first unit, forming an angle of 60 degree with the horizontal plane, and a 25 fifth unit provided under the second and third unit, forming an equilateral triangle; 16 block B is formed by 5 block units; a first to third units are provided on a horizontal plane with a left-to-right order, while a forth unit provided on a upper left of the first unit, a fifth unit provided on a upper left of the second unit, both units forming an angle of 60 degree with the horizontal plane; 5 block C is formed by 5 block units; a first to third units are provided on a horizontal plane with a left-to-right order, while both forth and fifth units are provided on a upper right of the third unit, forming an angle of 60 degree with the horizontal plane; block D is formed by 5 block units; a first to forth units are provided on a 10 horizontal plane with a left-to-right order, while a fifth unit is provided above the third and forth units, forming an equilateral triangle; block E is formed by 5 block units; a first to third units are provided on a horizontal plane with a left-to-right order, while a fourth unit is provided above the first and second units, forming an equilateral triangle, and a fifth unit is 15 provided above the second and third units, forming another equilateral triangle; block F is formed by 5 block units; a first to forth units are provided on a horizontal plane with a left-to-right order, while a fifth unit is provided above the second and third units, forming an equilateral triangle; block G is formed by 5 block units; a first to third units are provided on a 20 horizontal plane with a left-to-right order, while a fourth unit is provided above the first and second units, forming an equilateral triangle, and a fifth unit is provided on a upper-right of the of the third unit, forming an angle of 60 degree with the horizontal plane; block H s formed by 5 block units; a first to third units are provided on a 25 horizontal plane with a left-to-right order, while both forth and fifth units are 17 provided on a upper left of the third unit, forming an angle of 60 degree with the horizontal plane; block I is formed by 4 block units; a first to third units are provided on a horizontal plane with a left-to-right order, while a forth unit is provided on a 5 upper right of the third unit, forming an angle of 60 degree with the horizontal plane; block J is formed by 4 block units; a first and second units are provided on a horizontal plane with a left-to-right order and a third and forth units are provided on another horizontal plane with the same order, while the third unit is provided 10 on a upper right of the second unit, forming an angle of 60 degree with the horizontal plane of the first and second units; block K is formed by 4 block units; a first and second units are provided on a horizontal plane with a left-to-right order, while a third unit provided on a upper right of the first unit, a forth unit provided on a upper right of the second unit, 15 both units forming an angle of 60 degree with the horizontal plane; block L is formed by 4 block units; a first to third units are provided on a horizontal plane with a left-to-right order, while a forth unit is provided above the second and third units, forming an equilateral triangle. 20
4. The toy block set of claim 6, wherein said blocks A to G having a total of 35 block units to form a triangular pyramid having a base with 5 block units provided on each side and a height of 5 block units. 18
AU2011100235A 2011-03-02 2011-03-02 A toy block unit having 50 faces and a toy block game set consisted of toy blocks made therefrom Expired AU2011100235A4 (en)

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