Magnetic attraction building block

Abstract

The utility model provides a magnetic attraction building block which comprises a building block main body, the building block main body is formed by mutually connecting a plurality of side walls, a crossed corner is formed at the joint of every two adjacent side walls, and a first compartment is arranged at each crossed corner; the first magnet is arranged in the first compartment, the first magnet can rotate in the first compartment, and the first magnet is provided with an N pole and an S pole; the stop column assembly comprises a plurality of stop columns, and the stop columns are used for stopping the first magnets in the first compartments, so that the magnetic attraction building blocks can be mutually attracted through the first magnets arranged in the first compartments at the crossed corners, and the magnetic attraction building blocks can be mutually connected at the crossed corners; compared with the prior art that magnetic attraction building blocks can only be stacked on the same axis, the magnetic attraction building blocks have the advantages that the building modes and playing methods of the magnetic attraction building blocks are greatly enriched, and children can be helped to build more models.

Description

TECHNICAL FIELD

[0001] The utility model relates to the building block field, especially a kind of magnetic building block. BACKGROUND

[0002] 3D magnetic intelligence building block is the toy that is increasingly popular in recent years, can be used to form solid modeling, help to develop children's imagination.The magnetic building block that current market has, the angle of stacking is single, usually only on the same axis between magnetic building block can be stacked, play single, cannot realize more connection mode, such as cannot realize the design and building of staggered modeling, greatly influence the interest of children building modeling.Therefore, the magnetic building block of stacking angle diversity, connection mode is much, play rich is urgently needed to provide on market, to realize the design and building of staggered modeling, to improve the interest of children building modeling, help to develop children's imagination. SUMMARY

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a kind of magnetic building block, comprising:

[0004] Building block main body, the building block main body is formed by the interconnection of several side walls, and the connecting place between adjacent side walls is formed with cross corner;First compartment is arranged at the cross corner;Several side walls include first surrounding wall group, upper side wall and lower side wall formed in sequence, the upper side of first surrounding wall group is connected with upper side wall, and the lower side of first surrounding wall group is connected with lower side wall, and the connecting place of first surrounding wall group, upper side wall and lower side wall forms the cross corner;The cross corner includes first cross corner part and second cross corner part, and the first compartment includes first compartment part and second compartment part, the first compartment part is arranged at the first cross corner part formed at the connecting place of the upper side of first surrounding wall group and upper side wall, and the second compartment part is arranged at the second cross corner part formed at the connecting place of the lower side of first surrounding wall group and lower side wall;The outer surface of first surrounding wall group (101), upper side wall (25) and lower side wall (26) is printed with decorative pattern;

[0005] First inner wall group, the first inner wall group is connected to the inner surface of first surrounding wall group, and the inner surface of first inner wall group and first surrounding wall group is formed around mounting groove group, and the mounting groove group is arranged between first compartment part and second compartment part;

[0006] Second inner wall group, the second inner wall group is connected to the inner surface of upper side wall, and the first compartment part is formed in the inner surface of second inner wall group and upper side wall, and the first compartment part and mounting groove group are interconnected;

[0007] A third inner wall group is connected to the inner surface of the lower side wall, and the third inner wall group and the inner surface of the lower side wall form the second compartment part, which is in communication with the mounting groove group;

[0008] A first magnet includes a first magnet part and a second magnet part, the first magnet part is arranged in the first compartment part of the first compartment and can rotate in the first compartment part, and the first magnet part has N and S poles; the second magnet part is arranged in the second compartment part of the first compartment and can rotate in the second compartment part, and the first magnet part and the second magnet part have N and S poles;

[0009] A stop post assembly is arranged in the mounting groove group, and the stop post assembly includes a plurality of stop posts, the upper side of the stop post is used to stop the first magnet part in the first compartment part, and the lower side of the stop post is used to stop the second magnet part in the second compartment part.

[0010] As an improvement of the utility model, the decorative pattern is a decorative pattern composed of at least two colors.

[0011] As an improvement of the utility model, the building block body is a square building block body, the square building block body has six side walls, and the six side walls include a front side wall, a rear side wall, a left side wall, a right side wall, an upper side wall and a lower side wall; the front side wall, the rear side wall and the left side wall are sequentially connected to form the first surrounding wall group; the right side of the front side wall is connected to the right side wall, the upper side of the front side wall and the right side wall is connected to the upper side wall, and the lower side of the front side wall and the right side wall is connected to the lower side wall; the left side of the front side wall is connected to the left side wall, the upper side of the front side wall and the left side wall is connected to the upper side wall, and the lower side of the front side wall and the left side wall is connected to the lower side wall; the left side of the rear side wall is connected to the right side wall, the upper side of the rear side wall and the right side wall is connected to the upper side wall, and the lower side of the rear side wall and the right side wall is connected to the lower side wall; the right side of the rear side wall is connected to the left side wall, the upper side of the rear side wall and the left side wall is connected to the upper side wall, and the lower side of the rear side wall and the left side wall is connected to the lower side wall.

[0012] As the improvement of the utility model, the first cross corner part includes the first cross corner unit arranged at the connecting place between the front side wall, the right side wall and the upper side wall, the third cross corner unit arranged at the connecting place between the front side wall, the left side wall and the upper side wall, the fifth cross corner unit arranged at the connecting place between the back side wall, the right side wall and the upper side wall, and the seventh cross corner unit arranged at the connecting place between the back side wall, the left side wall and the upper side wall; the second cross corner part includes the second cross corner unit arranged at the connecting place between the front side wall, the right side wall and the lower side wall, the fourth cross corner unit arranged at the connecting place between the front side wall, the left side wall and the lower side wall, the sixth cross corner unit arranged at the connecting place between the back side wall, the right side wall and the lower side wall, and the eighth cross corner unit arranged at the connecting place between the back side wall, the left side wall and the lower side wall.

[0013] As the improvement of the utility model, the first compartment part includes the first compartment unit arranged at the first cross corner unit, the third compartment unit arranged at the third cross corner unit, the fifth compartment unit arranged at the fifth cross corner unit, and the seventh compartment unit arranged at the seventh cross corner unit; the second compartment part includes the second compartment unit arranged at the second cross corner unit, the fourth compartment unit arranged at the fourth cross corner unit, the sixth compartment unit arranged at the sixth cross corner unit, and the eighth compartment unit arranged at the eighth cross corner unit.

[0014] As the improvement of the utility model, the first magnet part includes the first magnet unit arranged at the first compartment unit, the third magnet unit arranged at the third compartment unit, the fifth magnet unit arranged at the fifth compartment unit, and the seventh magnet unit arranged at the seventh compartment unit; the second magnet part includes the second magnet unit arranged at the second compartment unit, the fourth magnet unit arranged at the fourth compartment unit, the sixth magnet unit arranged at the sixth compartment unit, and the eighth magnet unit arranged at the eighth compartment unit.

[0015] As the improvement of the utility model, the installation groove group includes the first installation groove arranged between the first compartment unit and the second compartment unit, the second installation groove arranged between the third compartment and the fourth compartment, the third installation groove arranged between the fifth compartment and the sixth compartment, the fourth installation groove arranged between the seventh compartment and the eighth compartment, the stop post assembly includes the first stop post, the second stop post, the third stop post and the fourth stop post, the first stop post is arranged in the first installation groove, the second stop post is arranged in the second installation groove, the third stop post is arranged in the third installation groove, the fourth stop post is arranged in the fourth installation groove, the upper side of the first stop post stops the first magnet unit in the first compartment unit, the lower side of the first stop post stops the second magnet unit in the second compartment unit, the upper side of the second stop post stops the third magnet unit in the third compartment unit, the lower side of the second stop post stops the fourth magnet unit in the fourth compartment unit, the upper side of the third stop post stops the fifth magnet unit in the fifth compartment unit, the lower side of the third stop post stops the sixth magnet unit in the sixth compartment unit, the upper side of the fourth stop post stops the seventh magnet unit in the seventh compartment unit, and the lower side of the fourth stop post stops the eighth magnet unit in the eighth compartment unit.

[0016] As the improvement of the utility model, the first stop post, the second stop post, the third stop post and the fourth stop post are mutually separated to form the first stop post, the second stop post, the third stop post and the fourth stop post in the form of independent individuals.

[0017] As the improvement of the utility model, still include connecting shaft, first stop post, second stop post, third stop post and fourth stop post, first stop post, second stop post, third stop post and fourth stop post all with the connecting shaft is connected, and first stop post, second stop post, third stop post and fourth stop post surround the connecting shaft and are evenly arranged in the circumferential direction

[0018] As the improvement of the utility model, the inner wall of the building block main body is further provided with a second compartment, the second compartment is provided with a second magnet, and the second magnet can slide in the second compartment.

[0019] As the improvement of the utility model, still include second installation support, second installation support is located in the second compartment, the second compartment is at least divided into ninth compartment unit and tenth compartment unit, the second magnet includes ninth magnet unit and tenth magnet unit, ninth magnet unit is located in the ninth compartment unit, and ninth magnet unit can slide in the ninth compartment unit, tenth magnet unit is located in the tenth compartment unit, and tenth magnet unit can slide in the tenth compartment unit.

[0020] The utility model also provides a kind of production process of magnetic building block, comprising:

[0021] Provide building block main body, the building block main body includes first enclosure wall group, upper side wall and lower side wall, first inner wall group, third inner wall group, second inner wall group, the lower side of the first enclosure wall group is connected with the lower side wall, and the junction of the lower side of first enclosure wall group and lower side wall forms second intersection corner portion;Third inner wall group is connected to the inner surface of the lower side wall, and the inner surface of the lower side wall forms second compartment portion with third inner wall group;First inner wall group is connected to the inner surface of the first enclosure wall group, and the inner surface of the first enclosure wall group is formed around installation groove group with first inner wall group, and the installation groove is connected with second compartment portion;The outer surface of the first enclosure wall group, upper side wall (25) and lower side wall (26) is printed with decorative pattern;

[0022] Provide first magnet, and the first magnet includes first magnet portion and second magnet portion;Second magnet portion is placed into second compartment portion, and second magnet portion can rotate in second compartment portion, and first magnet portion and second magnet portion all have N pole and S pole;

[0023] Provide stop post assembly, and the stop post assembly includes a plurality of stop posts, and a plurality of stop posts are placed into installation groove group, so that the lower side of a plurality of stop posts stops second magnet portion in second compartment portion;

[0024] First magnet portion is placed on the upper side of a plurality of stop posts, and upper side wall is connected with the upper side of first enclosure wall group;

[0025] Second inner wall group is connected to the inner surface of the upper side wall, and the inner surface of the upper side wall forms first compartment portion with second inner wall group, and first compartment portion is connected with installation groove group, so that the upper side of a plurality of stop posts stops first magnet portion in first compartment portion, and first magnet portion can rotate in first compartment portion.

[0026] As the improvement of the utility model, the upper side wall is connected with the upper side of the first surrounding wall group by ultrasonic hot melting or gluing.

[0027] As the improvement of the utility model, the decorative pattern is a decorative pattern composed of at least two colors.

[0028] The utility model also provides a production process of the magnetic building block, comprising:

[0029] The building block body (1) comprises a first surrounding wall group, an upper side wall (25) and a lower side wall (26), a first inner wall group (102), a third inner wall group (105) and a second inner wall group (104), the lower side of the first surrounding wall group (101) is connected with the lower side wall (26), and a second cross corner part is formed at the connecting position of the lower side of the first surrounding wall group (101) and the lower side wall (26); the third inner wall group (105) is connected to the inner surface of the lower side wall (26), and the third inner wall group (105) and the inner surface of the lower side wall (26) form a second compartment part; the first inner wall group (102) is connected to the inner surface of the first surrounding wall group (101), the first inner wall group (102) and the inner surface of the first surrounding wall group (101) surround to form a mounting groove group (103), and the mounting groove (103) is connected with the second compartment part;

[0030] The first magnet (5) comprises a first magnet part and a second magnet part; the second magnet part is arranged in the second compartment part, and the second magnet part can rotate in the second compartment part; the first magnet part and the second magnet part both have N and S poles;

[0031] The stop column assembly (10) comprises a plurality of stop columns, and the plurality of stop columns are arranged in the mounting groove group (103), so that the lower side of the plurality of stop columns stops the second magnet part in the second compartment part;

[0032] The first magnet part is arranged on the upper side of the plurality of stop columns, and the upper side wall (25) is connected with the upper side of the first surrounding wall group (101);

[0033] The decorative pattern is printed on the outer surfaces of the first surrounding wall group, the upper side wall (25) and the lower side wall (26);

[0034] The second inner wall group (104) is connected to the inner surface of the upper side wall (25), and the second inner wall group (104) and the inner surface of the upper side wall (25) form the first compartment part, which is communicated with the mounting groove group (103) so that the upper side of the plurality of stop columns stops the first magnet part in the first compartment part, and the first magnet part can rotate in the first compartment part.

[0035] As an improvement of the utility model, the step of placing the first magnet part on the upper side of the plurality of stop columns and connecting the upper side wall (25) and the upper side of the first surrounding wall group (101) is that the upper side wall is connected to the upper side of the first surrounding wall group by ultrasonic hot melting or adhesive bonding.

[0036] As an improvement of the utility model, the decorative pattern is a decorative pattern composed of at least two colors.

[0037] The utility model also provides a kind of magnetic building blocks, including building block main body, the building block main body is formed by the interconnection of several side walls, and the connecting place between adjacent side walls is formed with intersection corner, first compartment is provided at intersection corner, and first magnet is provided in first compartment.

[0038] As an improvement of the utility model, the building block main body is a square building block main body, and the building block main body has six side walls, including front side wall, rear side wall, left side wall, right side wall, upper side wall and lower side wall, the right side of front side wall is connected with right side wall, and the upper side of front side wall and right side wall is connected with upper side wall, and the lower side of front side wall and right side wall is connected with lower side wall;The left side of front side wall is connected with left side wall, and the upper side of front side wall and left side wall is connected with upper side wall, and the lower side of front side wall and left side wall is connected with lower side wall;The left side of rear side wall is connected with right side wall, and the upper side of rear side wall and right side wall is connected with upper side wall, and the lower side of rear side wall and right side wall is connected with lower side wall;The right side of rear side wall is connected with left side wall, and the upper side of rear side wall and left side wall is connected with upper side wall, and the lower side of rear side wall and left side wall is connected with lower side wall.

[0039] As the improvement of the utility model, the cross corner includes the first cross corner unit arranged at the connecting place between the front side wall, the right side wall and the upper side wall, the second cross corner unit arranged at the connecting place between the front side wall, the right side wall and the lower side wall, the third cross corner unit arranged at the connecting place between the front side wall, the left side wall and the upper side wall, the fourth cross corner unit arranged at the connecting place between the front side wall, the left side wall and the lower side wall, the fifth cross corner unit arranged at the connecting place between the back side wall, the right side wall and the upper side wall, the sixth cross corner unit arranged at the connecting place between the back side wall, the right side wall and the lower side wall, the seventh cross corner unit arranged at the connecting place between the back side wall, the left side wall and the upper side wall, and the eighth cross corner unit arranged at the connecting place between the back side wall, the left side wall and the lower side wall.

[0040] As the improvement of the utility model, the first compartment includes the first compartment unit arranged at the first cross corner unit, the second compartment unit arranged at the second cross corner unit, the third compartment unit arranged at the third cross corner unit, the fourth compartment unit arranged at the fourth cross corner unit, the fifth compartment unit arranged at the fifth cross corner unit, the sixth compartment unit arranged at the sixth cross corner unit, the seventh compartment unit arranged at the seventh cross corner unit, and the eighth compartment unit arranged at the eighth cross corner unit.

[0041] As the improvement of the utility model, the first magnet includes the first magnet unit arranged at the first compartment unit, the second magnet unit arranged at the second compartment unit, the third magnet unit arranged at the third compartment unit, the fourth magnet unit arranged at the fourth compartment unit, the fifth magnet unit arranged at the fifth compartment unit, the sixth magnet unit arranged at the sixth compartment unit, the seventh magnet unit arranged at the seventh compartment unit, and the eighth magnet unit arranged at the eighth compartment unit.

[0042] As the improvement of the utility model, the first compartment has a mounting opening, and the first magnet is arranged in the first compartment through the mounting opening; further comprising a first mounting bracket, the left side wall, the right side wall, the front side wall, the back side wall and the lower side wall form a containing cavity, the containing cavity has a containing opening, when the first mounting bracket is arranged in the containing cavity through the containing opening, the upper side wall covers the containing opening, so that the first mounting bracket stops the first magnet in the first compartment.

[0043] As the improvement of the utility model, the first mounting bracket includes a connecting shaft, a positioning shaft hole is arranged on the connecting shaft, the upper side wall has a positioning shaft, and when the upper side wall is closed on the accommodating opening, the positioning shaft is sleeved on the positioning shaft hole.

[0044] As the improvement of the utility model, the connecting shaft is provided with a first stop column, a second stop column, a third stop column and a fourth stop column, the first stop column, the second stop column, the third stop column and the fourth stop column are arranged uniformly in the circumferential direction around the connecting shaft; the upper side of the first stop column stops the first magnet unit in the first compartment unit, and the lower side of the first stop column stops the second magnet unit in the second compartment unit; the upper side of the second stop column stops the third magnet unit in the third compartment unit, and the lower side of the second stop column stops the fourth magnet unit in the fourth compartment unit; the upper side of the third stop column stops the fifth magnet unit in the fifth compartment unit, and the lower side of the third stop column stops the sixth magnet unit in the sixth compartment unit; the upper side of the fourth stop column stops the seventh magnet unit in the seventh compartment unit, and the lower side of the fourth stop column stops the eighth magnet unit in the eighth compartment unit.

[0045] As the improvement of the utility model, the accommodating cavity is also provided with a first slot, a second slot, a third slot and a fourth slot, a first stop edge is arranged on the first slot, the first stop edge is used to stop the first stop column, so as to fix the distance between the lower side of the first stop column and the lower side wall, so that the second magnet unit can rotate in the second compartment unit; a second stop edge is arranged on the second slot, the second stop edge is used to stop the second stop column, so as to fix the distance between the lower side of the second stop column and the lower side wall, so that the fourth magnet unit can rotate in the fourth compartment unit; a third stop edge is arranged on the third slot, the third stop edge is used to stop the third stop column, so as to fix the distance between the lower side of the third stop column and the lower side wall, so that the sixth magnet unit can rotate in the sixth compartment unit; a fourth stop edge is arranged on the fourth slot, the fourth stop edge is used to stop the fourth stop column, so as to fix the distance between the lower side of the fourth stop column and the lower side wall, so that the eighth magnet unit can rotate in the eighth compartment unit.

[0046] The beneficial effects of this utility model are as follows: This utility model provides a magnetic building block, which includes: a building block body, formed by several interconnected side walls, with a cross corner formed at the connection between adjacent side walls, and a first compartment provided at the cross corner; a first magnet, which is located in the first compartment and can rotate within the first compartment, and has an N pole and a S pole; and a stop post assembly, which includes several stop posts to stop the first magnet in the first compartment, so that the magnetic building blocks can attract each other through the first magnet located in the first compartment at the cross corner, allowing the magnetic building blocks to connect with each other at the cross corner, thereby achieving a staggered connection between the magnetic building blocks and realizing the design and construction of staggered shapes. Compared with the existing magnetic building blocks that can only be stacked on the same axis, this greatly enriches the construction methods and play methods of magnetic building blocks, helping children to build more shapes, and can combine the surface patterns of the magnetic building blocks to build various pattern combinations, greatly improving children's interest in building shapes and helping to develop children's imagination. Furthermore, since the first magnet can rotate within the first compartment, and has both an N pole and a S pole, when the magnetic blocks are stacked at intersections, the first magnet of each block can easily guide the N pole of one block to firmly adhere to the S pole of another identical block, or vice versa, achieving a stable connection between the blocks and enabling staggered connections for the design and construction of staggered shapes. Specifically, decorative patterns can be flowers, grass, or animals such as elephants and tigers, or elements from the universe or sky, such as clouds and blue skies. Printing decorative patterns on the outer surface of the magnetic blocks provides children with the fun of building shapes and helps them create more diverse designs. Moreover, decorative patterns printed on the outer surface of the magnetic blocks are less prone to wear and tear and have a longer lifespan compared to decorative pattern paper glued to the outer surface. Attached Figure Description

[0047] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0048] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0049] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0050] Figure 2 is an exploded view of the embodiment one of the utility model;

[0051] Figure 3 is an exploded view of the embodiment two of the utility model;

[0052] Figure 4 is the sectional view of the embodiment four along the second corner unit, fourth corner unit, sixth corner unit and eighth corner unit;

[0053] Figure 5 is the sectional view of the embodiment four along the first corner unit, third corner unit, fifth corner unit and seventh corner unit;

[0054] Figure 6 is the sectional view of the embodiment four along the first corner unit, second corner unit, third corner unit and fourth corner unit;

[0055] Figure 7 is the sectional view of the embodiment four along the fifth corner unit, sixth corner unit, seventh corner unit and eighth corner unit;

[0056] Figure 8 is the sectional view of the embodiment four along the first corner unit, second corner unit, seventh corner unit and eighth corner unit;

[0057] Figure 9 is the sectional view of the embodiment four along the third corner unit, fourth corner unit, fifth corner unit and sixth corner unit;

[0058] Figure 10 is the overall structure schematic diagram of the staggered model when the magnetic attraction toys are connected with each other at the intersection corner of the utility model;

[0059] Figure 11 is the structure schematic diagram when the building block main body is in the shape of three prisms of the utility model;

[0060] Figure 12 is the structure schematic diagram when the building block main body is in the shape of four prisms of the utility model;

[0061] Figure 13 is the structure schematic diagram when the building block main body is in the shape of three prisms of the utility model;

[0062] Figure 14 is the structure schematic diagram when the building block main body is in the shape of five prisms of the utility model;

[0063] Figure 15 is the structure schematic diagram when the building block main body is in the shape of six prisms of the utility model;

[0064] Figure 16 is a structural schematic view of the second compartment, the second magnet and the second mounting bracket of the utility model;

[0065] Figure 17 is a schematic view of the decorative pattern of the utility model; DETAILED DESCRIPTION

[0066] Embodiment one:

[0067] Reference Figures 1-2 and Figure 10 A magnetic building block, comprising:

[0068] The building block body 1 is formed by a plurality of side walls 2 connected to each other, and a cross corner 3 is formed at the connection between adjacent side walls 2; the first compartment 4 is arranged at the cross corner 3; the plurality of side walls 2 comprise a first surrounding wall group 101, an upper side wall 25 and a lower side wall 26 connected in sequence, the upper side of the first surrounding wall group 101 is connected to the upper side wall 25, the lower side of the first surrounding wall group 101 is connected to the lower side wall 26, and the connection between the first surrounding wall group 101 and the upper side wall and the lower side wall forms the cross corner 3; the cross corner 3 comprises a first cross corner part and a second cross corner part, the first compartment 4 comprises a first compartment part and a second compartment part, the first compartment part is arranged at the first cross corner part formed by the connection between the upper side of the first surrounding wall group and the upper side wall, and the second compartment part is arranged at the second cross corner part formed by the connection between the lower side of the first surrounding wall group and the lower side wall; the outer surfaces of the first surrounding wall group (101), the upper side wall (25) and the lower side wall (26) are printed with a decorative pattern 106;

[0069] The first inner wall group 102 is connected to the inner surface of the first surrounding wall group 101, the first inner wall group 102 and the inner surface of the first surrounding wall group 101 surround to form a mounting groove group 103, and the mounting groove group 103 is arranged between the first compartment part and the second compartment part;

[0070] The second inner wall group 104 is connected to the inner surface of the upper side wall 25, the second inner wall group 104 and the inner surface of the upper side wall 25 form the first compartment part, and the first compartment part and the mounting groove group 103 are in communication with each other;

[0071] The third inner wall group 105 is connected to the inner surface of the lower side wall 26, the third inner wall group 105 and the inner surface of the lower side wall 26 form the second compartment part, and the second compartment part and the mounting groove group 103 are in communication with each other;

[0072] The first magnet 5 comprises a first magnet part and a second magnet part. The first magnet part is arranged in the first compartment part of the first compartment 4 and is rotatable in the first compartment part. The first magnet part has a N pole and a S pole. The second magnet part is arranged in the second compartment part of the first compartment 4 and is rotatable in the second compartment part. The first magnet part and the second magnet part have a N pole and a S pole.

[0073] The stop post assembly 10 is arranged in the mounting groove group 103. The stop post assembly 10 comprises a plurality of stop posts. The upper side of the plurality of stop posts is used to stop the first magnet part in the first compartment part. The lower side of the plurality of stop posts is used to stop the second magnet part in the second compartment part. In this embodiment, the stop post assembly 10 comprises two stop posts. The upper side of the two stop posts is used to stop the first magnet part in the first compartment part. The lower side of the two stop posts is used to stop the second magnet part in the second compartment part. Figure 17 The decorative pattern 106 is a decorative pattern composed of at least two colors. Specifically, the decorative pattern can be a flower, a plant such as grass, or an animal such as an elephant or a tiger. The decorative pattern can also be an element pattern in the universe or the sky, such as a cloud or a blue sky. By printing the decorative pattern on the outer surface of the magnetic building block, the joy of building a model by the child can be provided, and more models can be built by the child. Moreover, the decorative pattern printed on the outer surface of the magnetic building block is less likely to be worn and has a longer service life than the decorative pattern paper attached to the outer surface of the magnetic building block by gluing.

[0074] Through the above structure, the magnetic building blocks can be attracted to each other by the first magnet arranged in the first compartment of the intersection corner, so that the magnetic building blocks can be connected to each other at the intersection corner, the staggered connection between the magnetic building blocks is realized, the design and building of the staggered model are realized, the building method and the playing method of the magnetic building blocks are greatly enriched compared with the magnetic building blocks which can only be stacked on the same axis in the prior art, more models can be built by the child, and various pattern combinations can be built by combining the surface patterns of the magnetic building blocks, the interest of the child in building a model is greatly improved, and the imagination of the child is developed. Further, since the first magnet is rotatable in the first compartment and has a N pole and a S pole, when the magnetic building blocks are stacked at the intersection corner, the N pole of the first magnet of the magnetic building block can be easily guided to tightly attract the S pole of another same magnetic building block or the S pole of the first magnet of the magnetic building block can be easily guided to tightly attract the N pole of another same magnetic building block by rotating the first magnet, so that the stable connection between the magnetic building blocks is realized, the staggered connection between the magnetic building blocks is realized, and the design and building of the staggered model are realized. Figures 11-15 The building block body can be a three-prism-shaped or four-prism-shaped building block body. It can also be a three-prism, a four-prism, a five-prism, a six-prism, or other shapes of building block bodies. It should be noted that Figures 11-15Only several different shapes of the building blocks are shown, and other configurations are not shown.

[0075] In the embodiment, the building block body 1 is a square building block body, and the square building block body 1 has six side walls 2, including a front side wall 21, a rear side wall 22, a left side wall 23, a right side wall 24, an upper side wall 25 and a lower side wall 26. The front side wall 21, the rear side wall 22 and the left side wall 23 are sequentially connected to form a first surrounding wall group 101. The right side of the front side wall 21 is connected with the right side wall 24, and the upper sides of the front side wall 21 and the right side wall 24 are both connected with the upper side wall 25. The lower sides of the front side wall 21 and the right side wall 24 are both connected with the lower side wall 26. The left side of the front side wall 21 is connected with the left side wall 23, and the upper sides of the front side wall 21 and the left side wall 23 are both connected with the upper side wall 25. The lower sides of the front side wall 21 and the left side wall 23 are both connected with the lower side wall 26. The left side of the rear side wall 22 is connected with the right side wall 24, and the upper sides of the rear side wall 22 and the right side wall 24 are both connected with the upper side wall 25. The lower sides of the rear side wall 22 and the right side wall 24 are both connected with the lower side wall 26. The right side of the rear side wall 22 is connected with the left side wall 23, and the upper sides of the rear side wall 22 and the left side wall 23 are both connected with the upper side wall 25. The lower sides of the rear side wall 22 and the left side wall 23 are both connected with the lower side wall 26. The first cross corner portion includes a first cross corner unit 31 arranged at the connection between the front side wall 21, the right side wall 24 and the upper side wall 25, a third cross corner unit 33 arranged at the connection between the front side wall 21, the left side wall 23 and the upper side wall 25, a fifth cross corner unit 35 arranged at the connection between the rear side wall 22, the right side wall 24 and the upper side wall 25, and a seventh cross corner unit 37 arranged at the connection between the rear side wall 22, the left side wall 23 and the upper side wall 25. The second cross corner portion includes a second cross corner unit 32 arranged at the connection between the front side wall 21, the right side wall 24 and the lower side wall 26, a fourth cross corner unit 34 arranged at the connection between the front side wall 21, the left side wall 23 and the lower side wall 26, a sixth cross corner unit 36 arranged at the connection between the rear side wall 22, the right side wall 24 and the lower side wall 26, and an eighth cross corner unit 38 arranged at the connection between the rear side wall 22, the left side wall 23 and the lower side wall 26. Specifically, the first compartment portion includes a first compartment unit 41 arranged at the first cross corner unit 31, a third compartment unit 43 arranged at the third cross corner unit 33, a fifth compartment unit 45 arranged at the fifth cross corner unit 35, and a seventh compartment unit 47 arranged at the seventh cross corner unit 37. The second compartment portion includes a second compartment unit 42 arranged at the second cross corner unit 32, a fourth compartment unit 44 arranged at the fourth cross corner unit 34, a sixth compartment unit 46 arranged at the sixth cross corner unit 36, and an eighth compartment unit 48 arranged at the eighth cross corner unit 38.Further, the first magnet part comprises the first magnet unit 51 arranged in the first compartment unit 41, the third magnet unit 53 arranged in the third compartment unit 43, the fifth magnet unit 55 arranged in the fifth compartment unit 45, and the seventh magnet unit 57 arranged in the seventh compartment unit 47; and the second magnet part comprises the second magnet unit 52 arranged in the second compartment unit 42, the fourth magnet unit 54 arranged in the fourth compartment unit 44, the sixth magnet unit 56 arranged in the sixth compartment unit 46, and the eighth magnet unit 58 arranged in the eighth compartment unit 48. Further, the mounting groove set comprises the first mounting groove arranged between the first compartment unit and the second compartment unit, the second mounting groove arranged between the third compartment and the fourth compartment, the third mounting groove arranged between the fifth compartment and the sixth compartment, and the fourth mounting groove arranged between the seventh compartment and the eighth compartment; and the stopper column assembly 10 comprises the first stopper column 711, the second stopper column 712, the third stopper column 713, and the fourth stopper column 714, wherein the first stopper column is arranged in the first mounting groove, the second stopper column is arranged in the second mounting groove, the third stopper column is arranged in the third mounting groove, and the fourth stopper column is arranged in the fourth mounting groove; the upper side of the first stopper column 711 stops the first magnet unit 51 in the first compartment unit 41, and the lower side of the first stopper column 711 stops the second magnet unit 52 in the second compartment unit 42; the upper side of the second stopper column 712 stops the third magnet unit 53 in the third compartment unit 43, and the lower side of the second stopper column 712 stops the fourth magnet unit 54 in the fourth compartment unit 44; the upper side of the third stopper column 713 stops the fifth magnet unit 55 in the fifth compartment unit 45, and the lower side of the third stopper column 713 stops the sixth magnet unit 56 in the sixth compartment unit 46; and the upper side of the fourth stopper column 714 stops the seventh magnet unit 57 in the seventh compartment unit 47, and the lower side of the fourth stopper column 714 stops the eighth magnet unit 58 in the eighth compartment unit 48. Through the above structure, the design is reasonable, the structure is simple, the connection is stable, and the first magnet is arranged in the first corner unit, the second corner unit, the third corner unit, the fourth corner unit, the fifth corner unit, the sixth corner unit, the seventh corner unit, and the eighth corner unit of the square building block, so that the building blocks can be connected and stacked at the corners of each side wall, and the design and building of the staggered modeling are realized.

[0076] The first stop post 711, the second stop post 712, the third stop post 713 and the fourth stop post 714 are spaced apart from each other in the embodiment, so as to form the first stop post 711, the second stop post 712, the third stop post 713 and the fourth stop post 714 in independent individual forms. Through the above structure, the first stop post 711, the second stop post 712, the third stop post 713 and the fourth stop post 714 in independent forms can facilitate the installation of the magnetic building blocks, and the requirement for assembly precision is relatively low, which can effectively provide production efficiency and yield. Moreover, the first stop post 711, the second stop post 712, the third stop post 713 and the fourth stop post 714 in independent individual forms omit the connecting structure between the stop posts, further reduce the self-weight of the product, and increase the magnetism of the magnetic building blocks. The building block body is a building block body made of a light-transmitting material. Since the building block body is a building block body made of a light-transmitting material, the first stop post 711, the second stop post 712, the third stop post 713 and the fourth stop post 714 in independent individual forms have a more beautiful appearance than the first stop post, the second stop post, the third stop post and the fourth stop post connected by the connecting shaft, so as to make the overall shape built by the building block body more beautiful.

[0077] Reference Figure 3 The first stop post, the second stop post, the third stop post and the fourth stop post are connected with the connecting shaft, and the first stop post, the second stop post, the third stop post and the fourth stop post are arranged uniformly in a circumferential direction around the connecting shaft.

[0078] Reference Figure 16The inner wall of the building block body 1 is further provided with a second compartment 9, and the second compartment 9 is provided with a second magnet which can slide in the second compartment 9. The second installation support 95 is arranged in the second compartment 9, and the second compartment 9 is at least divided into a ninth compartment unit 91 and a tenth compartment unit 92. The second magnet includes a ninth magnet unit 93 and a tenth magnet unit 94. The ninth magnet unit 93 is arranged in the ninth compartment unit 91 and can slide in the ninth compartment unit 91. The tenth magnet unit 94 is arranged in the tenth compartment unit 92 and can slide in the tenth compartment unit 92. Specifically, the length of the ninth compartment unit 91 is greater than the length of the ninth magnet unit 93, the width of the ninth compartment unit 91 is greater than the width of the ninth magnet unit 93, and the height of the ninth compartment unit 91 is greater than the height of the ninth magnet unit 93. The length of the tenth compartment unit 92 is greater than the length of the tenth magnet unit 94, the width of the tenth compartment unit 92 is greater than the width of the tenth magnet unit 94, and the height of the tenth compartment unit 92 is greater than the height of the tenth magnet unit 94. Further, the length of the ninth compartment unit 91 is at least twice the length of the ninth magnet unit 93, and the length of the tenth compartment unit 92 is at least twice the length of the tenth magnet unit 94. Through the above structure, the ninth magnet unit and the tenth magnet unit can be slid to more positions by sliding the ninth magnet unit in the ninth compartment unit and sliding the tenth magnet unit in the tenth compartment unit, which facilitates users to design and build more dislocation models, and the hollow second installation support further reduces the weight of the product. By sliding the ninth magnet unit in the ninth compartment unit and sliding the tenth magnet unit in the tenth compartment unit, the magnetic properties of the magnetic building blocks are increased. It should be noted that Figure 16 Only the structure of the second compartment is shown, and other structures are not shown.

[0079] In the embodiment, the second compartment 9 is arranged on the inner wall of the first surrounding wall group, and extends from the lower side of the first surrounding wall group to the upper side of the first surrounding wall group. The second mounting bracket 95 is arranged in the middle of the second compartment 9, so that the second mounting bracket 95 divides the second compartment 9 into the ninth compartment unit 91 located on the upper side of the first surrounding wall group and the tenth compartment unit 92 located on the lower side of the first surrounding wall group. Specifically, the second compartment 9 is arranged on the upper side wall, and extends from the lower side of the upper side wall to the upper side of the upper side wall. The second mounting bracket 95 is arranged in the middle of the second compartment 9, so that the mounting bracket divides the second compartment 9 into the ninth compartment unit 91 located on the upper side of the upper side wall and the tenth compartment unit 92 located on the lower side of the upper side wall. Further, the second compartment 9 is a square-shaped second compartment 9, and the second mounting bracket 95 is a hollow square-shaped second mounting bracket 95. Through the above structure, the second compartment is effectively arranged, and the user can realize more staggered modeling design and building.

[0080] Embodiment two:

[0081] Reference Figures 1-2 And Figure 10 The building block body 1 comprises a first surrounding wall group, an upper side wall 25 and a lower side wall 26, a first inner wall group 102, a third inner wall group 105, and a second inner wall group 104. The lower side of the first surrounding wall group 101 is connected with the lower side wall 26, and a second intersecting corner portion is formed at the connection between the lower side of the first surrounding wall group 101 and the lower side wall 26. The third inner wall group 105 is connected to the inner surface of the lower side wall 26, and a second compartment portion is formed between the third inner wall group 105 and the inner surface of the lower side wall 26. The first inner wall group 102 is connected to the inner surface of the first surrounding wall group 101, and an installation groove group 103 is formed around the inner surface of the first surrounding wall group 101. The installation groove 103 is in communication with the second compartment portion. The outer surfaces of the first surrounding wall group, the upper side wall 25 and the lower side wall 26 are printed with decorative patterns.

[0082] The first magnet 5 comprises a first magnet portion and a second magnet portion. The second magnet portion is arranged in the second compartment portion and can rotate in the second compartment portion. The first magnet portion and the second magnet portion each have N and S poles.

[0083] The stopper post assembly 10 is provided with a plurality of stopper posts which are arranged in the mounting groove group 103 so that the lower side of the stopper posts stops the second magnet part in the second compartment part;

[0084] The first magnet part is arranged on the upper side of the stopper posts, and the upper side wall 25 is connected to the upper side of the first surrounding wall group 101 by ultrasonic heat melting;

[0085] The second inner wall group 104 is connected to the inner surface of the upper side wall 25, and the second inner wall group 104 and the inner surface of the upper side wall 25 form the first compartment part which is in communication with the mounting groove group 103 so that the upper side of the stopper posts stops the first magnet part in the first compartment part, and the first magnet part can rotate in the first compartment part. The upper side wall is connected to the upper side of the first surrounding wall group by ultrasonic heat melting or adhesion. Figure 17 The decorative pattern is a decorative pattern composed of at least two colors. Specifically, the decorative pattern can be a flower, a plant such as grass, or an animal such as an elephant or a tiger, or an element pattern in the universe or the sky such as a cloud or a blue sky. By printing the decorative pattern on the outer surface of the magnetic building block, the fun of building a model by the child through the building block can be provided, and more models can be built by the child. In addition, the decorative pattern printed on the outer surface of the magnetic building block is less likely to be worn and has a longer service life than the decorative pattern paper attached to the outer surface of the magnetic building block by adhesion.

[0086] Through the above structure, the upper side wall is connected to the upper side of the first surrounding wall group 101, which is reasonable in design, simple and reliable in structure, stable in connection, and can effectively improve the production efficiency and reduce the cost.

[0087] Embodiment Three

[0088] With reference to Figures 1-2 and Figure 10 The building block body 1 is provided with a first surrounding wall group, an upper side wall 25 and a lower side wall 26, a first inner wall group 102, a third inner wall group 105, and a second inner wall group 104. The lower side of the first surrounding wall group 101 is connected to the lower side wall 26, and the connection between the lower side of the first surrounding wall group 101 and the lower side wall 26 forms a second intersection corner part. The third inner wall group 105 is connected to the inner surface of the lower side wall 26, and the third inner wall group 105 and the inner surface of the lower side wall 26 form a second compartment part. The first inner wall group 102 is connected to the inner surface of the first surrounding wall group 101, and the first inner wall group 102 and the inner surface of the first surrounding wall group 101 form a mounting groove group 103 which is in communication with the second compartment part;

[0089] The first magnet 5 comprises a first magnet part and a second magnet part, the second magnet part is arranged in the second compartment part and can rotate in the second compartment part, and the first magnet part and the second magnet part each have N and S poles.

[0090] The stop post assembly 10 comprises a plurality of stop posts, the plurality of stop posts are arranged in the mounting groove group 103, so that the lower sides of the plurality of stop posts stop the second magnet part in the second compartment part.

[0091] The first magnet part is arranged on the upper sides of the plurality of stop posts, and the upper side wall 25 is connected to the upper side of the first surrounding wall group 101 by ultrasonic heat melting.

[0092] The decorative pattern is printed on the outer surfaces of the first surrounding wall group, the upper side wall 25 and the lower side wall 26.

[0093] The second inner wall group 104 is connected to the inner surface of the upper side wall 25, the second inner wall group 104 and the inner surface of the upper side wall 25 form the first compartment part, the first compartment part is in communication with the mounting groove group 103, so that the upper sides of the plurality of stop posts stop the first magnet part in the first compartment part, and the first magnet part can rotate in the first compartment part. The upper side wall is connected to the upper side of the first surrounding wall group by ultrasonic heat melting or adhesion. The decorative pattern is a decorative pattern composed of at least two colors. Specifically, the decorative pattern can be flowers, plants such as grass, or animals such as elephants and tigers, or it can be an element pattern in the universe, the sky, etc. By printing a decorative pattern on the outer surface of the magnetic building block, the joy of building shapes by children can be provided, and more shapes can be built by children. Moreover, the decorative pattern printed on the outer surface of the magnetic building block is less likely to wear and tear than the decorative pattern paper attached to the outer surface of the magnetic building block by adhesion, and has a longer service life.

[0094] Through the above structure, the upper side wall is connected to the upper side of the first surrounding wall group 101, which is reasonable in design, simple and reliable in structure, stable in connection, and can effectively improve the production efficiency and reduce the cost.

[0095] Embodiment Three

[0096] Reference Figure 1 、 Figure 3-10, a magnetic building block, comprising a building block body 1, the building block body 1 being formed by connecting several side walls 2 to each other, a cross corner 3 being formed at the connection between adjacent side walls 2, a first compartment 4 being provided at the cross corner 3, a first magnet 5 being provided in the first compartment 4; the first magnet 5 being rotatable within the first compartment 4, the first magnet 5 having an N pole and a S pole. With the above structure, which includes a main block body formed by several interconnected side walls, and intersecting corners formed at the joints between adjacent side walls, a first compartment is provided at each intersecting corner. A first magnet is provided in the first compartment, allowing the magnetic blocks to attract each other through the first magnet in the first compartment at the intersecting corner. This enables the magnetic blocks to connect with each other at the intersecting corner, achieving a staggered connection between the magnetic blocks. This allows for the design and construction of staggered shapes. Compared to existing magnetic blocks that can only be stacked on the same axis, this greatly enriches the ways to build and play with magnetic blocks, helping children build more shapes. Furthermore, various pattern combinations can be built by combining the surface patterns of the magnetic blocks, greatly enhancing children's interest in building shapes and helping to develop their imagination. Furthermore, since the first magnet can rotate within the first compartment, and the first magnet has both an N pole and a S pole, when the magnetic blocks are stacked together at the intersection corners, the first magnet of the magnetic block can easily guide the N pole of the magnetic block to be tightly attracted to the S pole of another identical magnetic block, or guide the S pole of the magnetic block to be tightly attracted to the N pole of another identical magnetic block, so as to achieve a stable connection between the magnetic blocks and to achieve a staggered connection between the magnetic blocks, so as to realize the design and construction of staggered shapes.

[0097] In this embodiment, the building block body 1 is a square building block body, and the building block body 1 has six side walls 2, including a front side wall 21, a rear side wall 22, a left side wall 23, a right side wall 24, an upper side wall 25, and a lower side wall 26. The right side of the front side wall 21 is connected with the right side wall 24, and the upper sides of the front side wall 21 and the right side wall 24 are both connected with the upper side wall 25. The lower sides of the front side wall 21 and the right side wall 24 are both connected with the lower side wall 26. The left side of the front side wall 21 is connected with the left side wall 23, and the upper sides of the front side wall 21 and the left side wall 23 are both connected with the upper side wall 25. The lower sides of the front side wall 21 and the left side wall 23 are both connected with the lower side wall 26. The left side of the rear side wall 22 is connected with the right side wall 24, and the upper sides of the rear side wall 22 and the right side wall 24 are both connected with the upper side wall 25. The lower sides of the rear side wall 22 and the right side wall 24 are both connected with the lower side wall 26. The right side of the rear side wall 22 is connected with the left side wall 23, and the upper sides of the rear side wall 22 and the left side wall 23 are both connected with the upper side wall 25. The lower sides of the rear side wall 22 and the left side wall 23 are both connected with the lower side wall 26. The intersection corners 3 include a first intersection corner unit 31 arranged at the connection between the front side wall 21, the right side wall 24, and the upper side wall 25, a second intersection corner unit 32 arranged at the connection between the front side wall 21, the right side wall 24, and the lower side wall 26, a third intersection corner unit 33 arranged at the connection between the front side wall 21, the left side wall 23, and the upper side wall 25, a fourth intersection corner unit 34 arranged at the connection between the front side wall 21, the left side wall 23, and the lower side wall 26, a fifth intersection corner unit 35 arranged at the connection between the rear side wall 22, the right side wall 24, and the upper side wall 25, a sixth intersection corner unit 36 arranged at the connection between the rear side wall 22, the right side wall 24, and the lower side wall 26, a seventh intersection corner unit 37 arranged at the connection between the rear side wall 22, the left side wall 23, and the upper side wall 25, and an eighth intersection corner unit 38 arranged at the connection between the rear side wall 22, the left side wall 23, and the lower side wall 26. Specifically, the first compartments 4 include a first compartment unit 41 arranged at the first intersection corner unit 31, a second compartment unit 42 arranged at the second intersection corner unit 32, a third compartment unit 43 arranged at the third intersection corner unit 33, a fourth compartment unit 44 arranged at the fourth intersection corner unit 34, a fifth compartment unit 45 arranged at the fifth intersection corner unit 35, a sixth compartment unit 46 arranged at the sixth intersection corner unit 36, a seventh compartment unit 47 arranged at the seventh intersection corner unit 37, and an eighth compartment unit 48 arranged at the eighth intersection corner unit 38.Further, the first magnet 5 comprises a first magnet unit 51 arranged in the first compartment unit 41, a second magnet unit 52 arranged in the second compartment unit 42, a third magnet unit 53 arranged in the third compartment unit 43, a fourth magnet unit 54 arranged in the fourth compartment unit 44, a fifth magnet unit 55 arranged in the fifth compartment unit 45, a sixth magnet unit 56 arranged in the sixth compartment unit 46, a seventh magnet unit 57 arranged in the seventh compartment unit 47, and an eighth magnet unit 58 arranged in the eighth compartment unit 48. Through the above structure, the design is reasonable, the structure is simple, the connection is stable, and by arranging the first magnet in the first corner unit, the second corner unit, the third corner unit, the fourth corner unit, the fifth corner unit, the sixth corner unit, the seventh corner unit, and the eighth corner unit of the square building block, the magnetic building blocks can be connected and stacked at the corners of each side wall in a staggered manner, so as to realize the design and building of the staggered modeling.

[0098] In the embodiment, the first compartment 4 has a mounting opening 6, and the first magnet 5 is arranged in the first compartment 4 through the mounting opening 6. The first mounting bracket 7 is further arranged, and a containing cavity 8 is formed between the left side wall 23, the right side wall 24, the front side wall 21, the rear side wall 22 and the lower side wall 26. The containing cavity 8 has a containing opening 81, and when the first mounting bracket 7 is arranged in the containing cavity 8 through the containing opening 81, the upper side wall 25 covers the containing opening 81, so that the first mounting bracket 7 stops the first magnet 5 in the first compartment 4. The first mounting bracket 7 includes a connecting shaft 71, and the connecting shaft 71 is provided with a positioning shaft hole 72. The upper side wall 25 is provided with a positioning shaft 251, and when the upper side wall 25 covers the containing opening 81, the positioning shaft 251 is sleeved on the positioning shaft hole 72. Specifically, the connecting shaft 71 is provided with a first stop column 711, a second stop column 712, a third stop column 713 and a fourth stop column 714, and the first stop column 711, the second stop column 712, the third stop column 713 and the fourth stop column 714 are arranged uniformly around the connecting shaft 71 in the circumferential direction. The upper side of the first stop column 711 stops the first magnet unit 51 in the first compartment unit 41, and the lower side of the first stop column 711 stops the second magnet unit 52 in the second compartment unit 42. The upper side of the second stop column 712 stops the third magnet unit 53 in the third compartment unit 43, and the lower side of the second stop column 712 stops the fourth magnet unit 54 in the fourth compartment unit 44. The upper side of the third stop column 713 stops the fifth magnet unit 55 in the fifth compartment unit 45, and the lower side of the third stop column 713 stops the sixth magnet unit 56 in the sixth compartment unit 46. The upper side of the fourth stop column 714 stops the seventh magnet unit 57 in the seventh compartment unit 47, and the lower side of the fourth stop column 714 stops the eighth magnet unit 58 in the eighth compartment unit 48. Through the above structure, the structure of arranging the first magnet in the first corner unit, the second corner unit, the third corner unit, the fourth corner unit, the fifth corner unit, the sixth corner unit, the seventh corner unit and the eighth corner unit is effectively realized. The first magnet is stopped in the first compartment by the first mounting bracket, the position of the first magnet can be fixed in the first compartment, so as to ensure the connection stability between the magnetized building blocks.

[0099] In the embodiment, the accommodating cavity 8 is further provided with a first slot 82, a second slot 83, a third slot 84 and a fourth slot 85. The first slot 82 is provided with a first stop edge 821 for stopping the first stop column 711 to fix the distance between the lower side of the first stop column 711 and the lower side wall 26, so that the second magnet unit 52 can rotate in the second compartment unit 42. The second slot 83 is provided with a second stop edge 831 for stopping the second stop column 712 to fix the distance between the lower side of the second stop column 712 and the lower side wall 26, so that the fourth magnet unit 54 can rotate in the fourth compartment unit 44. The third slot 84 is provided with a third stop edge 841 for stopping the third stop column 713 to fix the distance between the lower side of the third stop column 713 and the lower side wall 26, so that the sixth magnet unit 56 can rotate in the sixth compartment unit 46. The fourth slot 85 is provided with a fourth stop edge 851 for stopping the fourth stop column 714 to fix the distance between the lower side of the fourth stop column 714 and the lower side wall 26, so that the eighth magnet unit 58 can rotate in the eighth compartment unit 48. The transverse width of the first magnet is less than the transverse width of the first compartment, the transverse length of the first magnet is less than the transverse length of the first compartment, and the longitudinal height of the first magnet is less than the longitudinal height of the first compartment. Through the above structure, the design is reasonable, the structure is simple, the connection is stable, and the installation position of the first mounting bracket can be fixed through the first stop edge, the second stop edge, the third stop edge and the fourth stop edge. Not only is it convenient for the user to install the first mounting bracket, but also the accommodating space of the first compartment is not compressed by the first mounting bracket, so that the first magnet can rotate in the first compartment.

[0100] The above is one or more embodiments provided in combination with specific content, and it is not intended that the specific implementation of the utility model is limited to these descriptions. Any approximation, similarity or replacement of the method and structure of the utility model, or any technical deduction or replacement under the concept of the utility model, should be considered as the protection range of the utility model.

Claims

1. A magnetic building block, characterized in that, The building block comprises: a building block body (1) formed by a plurality of side walls (2) connected to each other, and a cross corner (3) formed at the connection between adjacent side walls (2); a first compartment (4) is arranged at the cross corner (3); the plurality of side walls (2) comprise a first surrounding wall group (101), an upper side wall (25) and a lower side wall (26) connected in sequence, the upper side of the first surrounding wall group (101) is connected to the upper side wall (25), the lower side of the first surrounding wall group (101) is connected to the lower side wall (26), and the connection between the first surrounding wall group (101) and the upper side wall and the lower side wall forms the cross corner (3); the cross corner (3) comprises a first cross corner part and a second cross corner part, the first compartment (4) comprises a first compartment part and a second compartment part, the first compartment part is arranged at the first cross corner part formed at the connection between the upper side of the first surrounding wall group and the upper side wall, and the second compartment part is arranged at the second cross corner part formed at the connection between the lower side of the first surrounding wall group and the lower side wall; the outer surfaces of the first surrounding wall group (101), the upper side wall (25) and the lower side wall (26) are printed with a decorative pattern (106); a first inner wall group (102) connected to the inner surface of the first surrounding wall group (101), the first inner wall group (102) and the inner surface of the first surrounding wall group (101) surround to form a mounting groove group (103), and the mounting groove group (103) is arranged between the first compartment part and the second compartment part; a second inner wall group (104) connected to the inner surface of the upper side wall (25), the second inner wall group (104) and the inner surface of the upper side wall (25) form the first compartment part, and the first compartment part and the mounting groove group (103) are in communication with each other; a third inner wall group (105) connected to the inner surface of the lower side wall (26), the third inner wall group (105) and the inner surface of the lower side wall (26) form the second compartment part, and the second compartment part and the mounting groove group (103) are in communication with each other; a first magnet (5) comprising a first magnet part and a second magnet part, the first magnet part is arranged in the first compartment part of the first compartment (4), and the first magnet part can rotate in the first compartment part of the first compartment, the first magnet part has N and S poles; the second magnet part is arranged in the second compartment part of the first compartment (4), and the second magnet part can rotate in the second compartment part of the first compartment, the first magnet part and the second magnet part have N and S poles; A stop post assembly (10) is arranged in the mounting groove group (103), the stop post assembly (10) comprises a plurality of stop posts, the upper side of the plurality of stop posts is used to stop the first magnet part in the first compartment part, and the lower side of the plurality of stop posts is used to stop the second magnet part in the second compartment part.

2. The magnetically attractable building block of claim 1, wherein, The decorative pattern is a decorative pattern composed of at least two colors.

3. The magnetically attractable building block of claim 1, wherein, The building block body (1) is a square building block body, the square building block body (1) has six side walls (2), the six side walls (2) include a front side wall (21), a rear side wall (22), a left side wall (23), a right side wall (24), an upper side wall (25) and a lower side wall (26), the front side wall (21), the rear side wall (22), the left side wall (23) and the right side wall (24) are sequentially connected to form the first surrounding wall group (101), the right side of the front side wall (21) is connected with the right side wall (24), the upper side of the front side wall (21) and the right side wall (24) is connected with the upper side wall (25), and the lower side of the front side wall (21) and the right side wall (24) is connected with the lower side wall (26); the left side of the front side wall (21) is connected with the left side wall (23), the upper side of the front side wall (21) and the left side wall (23) is connected with the upper side wall (25), and the lower side of the front side wall (21) and the left side wall (23) is connected with the lower side wall (26); the left side of the rear side wall (22) is connected with the right side wall (24), the upper side of the rear side wall (22) and the right side wall (24) is connected with the upper side wall (25), and the lower side of the rear side wall (22) and the right side wall (24) is connected with the lower side wall (26); the right side of the rear side wall (22) is connected with the left side wall (23), the upper side of the rear side wall (22) and the left side wall (23) is connected with the upper side wall (25), and the lower side of the rear side wall (22) and the left side wall (23) is connected with the lower side wall (26).

4. The magnetically attractable building block of claim 3, wherein, The first intersection corner portion comprises a first intersection corner unit (31) arranged at the joint between the front side wall (21), the right side wall (24) and the upper side wall (25), a third intersection corner unit (33) arranged at the joint between the front side wall (21), the left side wall (23) and the upper side wall (25), a fifth intersection corner unit (35) arranged at the joint between the rear side wall (22), the right side wall (24) and the upper side wall (25), and a seventh intersection corner unit (37) arranged at the joint between the rear side wall (22), the left side wall (23) and the upper side wall (25); and the second intersection corner portion comprises a second intersection corner unit (32) arranged at the joint between the front side wall (21), the right side wall (24) and the lower side wall (26), a fourth intersection corner unit (34) arranged at the joint between the front side wall (21), the left side wall (23) and the lower side wall (26), a sixth intersection corner unit (36) arranged at the joint between the rear side wall (22), the right side wall (24) and the lower side wall (26), and an eighth intersection corner unit (38) arranged at the joint between the rear side wall (22), the left side wall (23) and the lower side wall (26).

5. The magnetically attractable building block of claim 4, wherein, The first compartment portion comprises a first compartment unit (41) arranged at the first intersection corner unit (31), a third compartment unit (43) arranged at the third intersection corner unit (33), a fifth compartment unit (45) arranged at the fifth intersection corner unit (35), and a seventh compartment unit (47) arranged at the seventh intersection corner unit (37); and the second compartment portion comprises a second compartment unit (42) arranged at the second intersection corner unit (32), a fourth compartment unit (44) arranged at the fourth intersection corner unit (34), a sixth compartment unit (46) arranged at the sixth intersection corner unit (36), and an eighth compartment unit (48) arranged at the eighth intersection corner unit (38).

6. The magnetically attractable building block of claim 5, wherein, The first magnet portion comprises a first magnet unit (51) arranged at the first compartment unit (41), a third magnet unit (53) arranged at the third compartment unit (43), a fifth magnet unit (55) arranged at the fifth compartment unit (45), and a seventh magnet unit (57) arranged at the seventh compartment unit (47); and the second magnet portion comprises a second magnet unit (52) arranged at the second compartment unit (42), a fourth magnet unit (54) arranged at the fourth compartment unit (44), a sixth magnet unit (56) arranged at the sixth compartment unit (46), and an eighth magnet unit (58) arranged at the eighth compartment unit (48).

7. The magnetically attractable building block of claim 6, wherein, The mounting groove set comprises a first mounting groove arranged between the first compartment unit and the second compartment unit, a second mounting groove arranged between the third compartment and the fourth compartment, a third mounting groove arranged between the fifth compartment and the sixth compartment, and a fourth mounting groove arranged between the seventh compartment and the eighth compartment; the stop column assembly (10) comprises a first stop column (711), a second stop column (712), a third stop column (713), and a fourth stop column (714); the first stop column is arranged in the first mounting groove, the second stop column is arranged in the second mounting groove, the third stop column is arranged in the third mounting groove, and the fourth stop column is arranged in the fourth mounting groove; the upper side of the first stop column (711) stops the first magnet unit (51) in the first compartment unit (41), and the lower side of the first stop column (711) stops the second magnet unit (52) in the second compartment unit (42); the upper side of the second stop column (712) stops the third magnet unit (53) in the third compartment unit (43), and the lower side of the second stop column (712) stops the fourth magnet unit (54) in the fourth compartment unit (44); the upper side of the third stop column (713) stops the fifth magnet unit (55) in the fifth compartment unit (45), and the lower side of the third stop column (713) stops the sixth magnet unit (56) in the sixth compartment unit (46); the upper side of the fourth stop column (714) stops the seventh magnet unit (57) in the seventh compartment unit (47), and the lower side of the fourth stop column (714) stops the eighth magnet unit (58) in the eighth compartment unit (48).

8. The magnetically attractable building block of claim 7, wherein, The first stop column (711), the second stop column (712), the third stop column (713), and the fourth stop column (714) are mutually separated to form the first stop column (711), the second stop column (712), the third stop column (713), and the fourth stop column (714) in independent individual forms.

9. The magnetically attractable building block of claim 8, wherein, The first stop column (711), the second stop column (712), the third stop column (713), and the fourth stop column (714) are connected with the connecting shaft (71), and the first stop column (711), the second stop column (712), the third stop column (713), and the fourth stop column (714) are arranged in a uniform circumferential direction around the connecting shaft (71).

10. The magnetically attractable building block of claim 1, wherein, The inner wall of the building block body (1) is further provided with a second compartment (9), the second compartment (9) is provided with a second magnet, the second magnet can slide in the second compartment (9); Further comprising a second mounting bracket (95), the second mounting bracket (95) is arranged in the second compartment (9), the second compartment (9) is at least divided into a ninth compartment unit (91) and a tenth compartment unit (92), the second magnet comprises a ninth magnet unit (93) and a tenth magnet unit (94), the ninth magnet unit (93) is arranged in the ninth compartment unit (91), and the ninth magnet unit (93) can slide in the ninth compartment unit (91); The tenth magnet unit (94) is arranged in the tenth compartment unit (92), and the tenth magnet unit (94) can slide in the tenth compartment unit (92).

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