Building block device with 35 units as variable combinations

1. A building block device with 35 units as variable combinations, including

a storage box ( 50 ) and a building block group ( 60 ),

wherein the storage box ( 50 ) includes a base ( 70 ) and a top cover ( 80 ) covering the base ( 70 );

the building block group ( 60 ) includes a plurality of building blocks, the base ( 70 ) has a storage tank ( 72 ) for placing the building block group ( 60 ), the top cover ( 80 ) can cover the base ( 70 ) to conceal the building block group ( 60 );

a bottom of the storage tank ( 72 ) is provided with 35 locating grids ( 71 ) for the building block group ( 60 ) to be arranged into a single-layer flat pattern,

a surface of the top cover ( 80 ) is provided with 15 locating slots ( 81 ) for the building block group ( 60 ) to stack up a five-layer trilateral cone,

units of the building block group ( 60 ) composed of one to five units connected by a two-dimensional angle in a horizontal or vertical direction; and a total of 35 units in the block 60 ;

wherein building units of the building block group ( 60 ) are three-dimensional squares, each of the 35 locating grids ( 71 ) has a square groove bottom; the shape of the locating slot ( 81 ) is a hexagon, which is composed of a triangular bottom ( 811 ) and three inclined planes ( 812 ) around the bottom ( 811 );

wherein the base ( 70 ) is triangular and the 35 locating grids ( 71 ) are arranged in ten rows from top to bottom, with a first row having 1 grid, a second row having 2 grids, a third row having 3 grids, a fourth row having 2 grids, a fifth row having 3 grids, a sixth row having 4 grids, a seventh row having 5 grids, a eighth row having 4 grids, a ninth row having 5 grids, and a tenth row having 6 grids, each upper-row locating grid of the 35 locating grids ( 35 ) is adjacent to each lower-row locating grid at a 45-degree angle, and each adjacent locating grid in the same row is adjacent to each other at a horizontal angle.

2. The building block device defined in claim 1 , wherein the top cover ( 80 ) is in a triangular shape, with 5 locating slots ( 81 ) on each side; the locating slots ( 81 ) are arranged in five rows from top to bottom, with 1 slot in a first row, 2 slots in a second row, 3 slots in a third row, 4 slots in a fourth row, and 5 slots in a fifth row, the locating slots ( 81 ) in each row are adjacent to each other at a 60-degree angle, and left and right locating slots ( 81 ) in each row are adjacent to each other at a horizontal angle.

3. The building block device defined in claim 1 , wherein the 35 building block units comprise nine building blocks, including:

a first building block: building block of Unit 2;

second and third building blocks: building block of Unit 3;

fourth, fifth and sixth building blocks: building blocks of Unit 4; and

seventh, eighth and ninth building blocks: building blocks of Unit 5.

4. The building block device defined in claim 1 , wherein the 35 building block units comprise nine building blocks, including:

a first building block: building block of Unit 1;

a second building block: building block of Unit 2;

third, fourth and fifth building blocks: building blocks of Unit 4; and

sixth, seventh, eighth and ninth building blocks: building blocks of Unit 5.

5. The building block device defined in claim 1 , wherein the 35 building block units comprise nine building blocks, including:

a first building block: building block of Unit 1;

a second building block: building block of Unit 3;

third, fourth, fifth and sixth building blocks: building blocks of Unit 4; and

seventh, eighth and ninth building blocks: building blocks of Unit 5.

6. The building block device defined in claim 1 wherein the 35 building block units comprise 10 building blocks, including:

a first building block: building block of Unit 1;

a second building block: building block of Unit 2;

third and fourth building blocks: building blocks of Unit 3; and

fifth, sixth, seventh and eighth building blocks: building blocks of Unit 4; and

ninth and tenth building blocks: building blocks of Unit 5.

7. The building block device defined in claim 1 , wherein the building blocks are selected from Units 1 to 5, including

Unit 1; one piece, building block ( 11 )

Unit 2: one piece, building block ( 21 ), Units 1 and 2 are horizontally connected;

Unit 3: two pieces, including

No. 1, building block ( 31 ), Units 1, 2 and 3 are horizontally connected;

No. 2, building block ( 32 ), Units 1 and 2 are horizontally connected, Units 1 and 3 are vertically connected;

Unit 4: five pieces, including

No. 1, building block ( 41 ), Units 1, 2, 3 and 4 are horizontally connected;

No. 2, building block ( 42 ), Units 1, 2 and 3 are horizontally connected, Units 2 and 4 are vertically connected;

No. 3, building block ( 43 ), Units 1, 2 and 3 are horizontally connected, Units 1 and 4 are vertically connected;

No. 4, building block ( 44 ), Units 1 and 2 are horizontally connected, Units 3 and 4 are horizontally connected, Units 1 and 4 are vertically connected;

No. 5, building block ( 45 ), Units 1 and 2 are horizontally connected, Units 3 and 4 are horizontally connected; Units 1 and 3 are vertically connected, Units 2 and 4 are vertically connected;

Unit 5: nine pieces, including:

No. 1, building block ( 51 ), Units 1, 2, 3, 4 and 5 are horizontally connected;

No. 2, building block ( 52 ), Units 1, 2, 3 and 4 are horizontally connected, Units 2 and 5 are vertically connected;

No. 3, building block ( 53 ), Units 1, 2, 3 and 4 are horizontally connected, Units 1 and 5 are vertically connected;

No. 4, building block ( 54 ), Units 1, 2 and 3 are horizontally connected, Units 1, 4 and 5 are vertically connected;

No. 5, building block ( 55 ), Units 1, 2 and 3 are horizontally connected, Units 4, 2 and 5 are vertically connected;

No. 6, building block ( 56 ), Units 1 and 2 are horizontally connected, Units 3 and 4 are horizontally connected, Units 1 and 4 are vertically connected, Units 3 and 5 are vertically connected;

No. 7, building block ( 57 ), Units 1, 2 and 3 are horizontally connected, Units 4 and 5 are horizontally connected, Units 1 and 5 are vertically connected;

No. 8, building block ( 58 ), Units 1, 2 and 3 are horizontally connected, Units 2, 4 and 5 are vertically connected;

No. 9, building block ( 59 ), Units 1, 2 and 3 are vertically connected, Units 4 and 5 are vertically connected, Units 1 and 4 are horizontally connected, Units 2 and 5 are horizontally connected.

8. The building block device defined in claim 1 , wherein the base ( 70 ) is divided into an upper layer ( 73 ) and a lower layer ( 74 ), the lower layer ( 74 ) has larger outside diameter than the upper layer ( 73 ), presenting a step periphery, the lower layers ( 74 ) of first and second sides are connected to long convex edges ( 75 ), the lower layer ( 74 ) of a third side forms a short notch ( 76 ), two long convex edges ( 75 ) are longer than the short notch ( 76 ); moreover, a shape of the top cover ( 80 ) is identical with the base ( 70 ), bottom edges of two sides are provided with long notches ( 82 ), a bottom edge of the other side is provided with a short notch ( 83 ), the two long notches ( 82 ) are longer than the short notch ( 83 ); the bottom surface of the top cover ( 80 ) coves to wrap the upper layer ( 73 ) of base ( 70 ), and the bottom edge can be put on a top edge of lower layer ( 74 ) of base ( 70 ), the two long notches ( 82 ) of top cover ( 80 ) can match the two long convex edges ( 75 ) of base ( 70 ) without gaps, the short notch ( 83 ) and the short notch ( 76 ) of the base ( 70 ) are vertically symmetrical to form an open gap.