CN219539431U - Multi-surface volume wood - Google Patents

Abstract

The utility model discloses a polyhedral building block, which comprises a unit body, wherein the unit body is provided with eight large octagons, four small octagons, sixteen triangles and two squares; the two squares form the upper and lower bottom surfaces of the building block; eight large octagons are divided into four groups, the upper edges and the lower edges of the two octagons in the same group are overlapped, opposite edges are respectively overlapped with one edge of the upper square bottom surface and one edge of the lower square bottom surface to form a certain angle, and the four groups of large octagons are respectively overlapped with one edge of the upper square bottom surface and one edge of the lower square bottom surface; four small octagons are respectively arranged in the middle of two groups of large octagons, four sides are respectively overlapped with four sides of the four large octagons, four sides are overlapped with one side of four triangles, and a closed icosahedron is formed by four groups. The unit body parts of the utility model can be inserted and fixed, and can be adsorbed and fixed by the magnet, so that more models with complex shapes can be more conveniently combined. The cylindrical insertion blocks enable the polyhedral building blocks to rotate at random to form angles, so that more splicing possibilities are created.

Description

Multi-surface volume wood

Technical Field

The utility model relates to an assembled building block, in particular to a polyhedral building block.

Background

In order to assemble models with various shapes, such as buildings, robots and the like, the conventional building blocks are required to manufacture various unit body parts with different sizes and shapes. The main reasons are as follows: 1. if only the existing unit body parts are used, only models with wide bottom and narrow top, such as pyramids, can be piled up or spliced, so that the types of the existing building blocks can be too few, and the creativity of children is limited; 2. if only the existing unit body parts are used, the stability of the spliced model is poor, the spliced model can be scattered and collapsed when being slightly inclined or swayed, the interestingness is low, frustration is easily brought to children, and therefore the spliced interest is lost. However, the parts with various shapes have higher processing cost, and the assembly mode is complicated and complicated, so that the parts are not easy to be put on hand and have weak interestingness. In addition, the parts with different shapes are provided with specific inserting modes, so that some parts cannot be spliced effectively. All the factors can limit the creative thinking of the children, and are also unfavorable for the development of the intelligence of the children and the establishment of the three-dimensional sense.

Disclosure of Invention

The object of the present utility model is to provide a polyhedral building block which can be composed of only one polyhedral granular unit body component. Any two unit body parts can be assembled and fixed, and the assembling mode is simple and easy to learn, so that the interest and the creation desire of children can be effectively stimulated. The three-dimensional models with various shapes can be assembled by the same unit body parts, and the models with big top and small bottom and asymmetric models can be ensured to be firmer and more stable, the playability is stronger, and the children can obtain achievement in the assembling and modeling process and have thicker interests, so that the space sense and creativity of the children can be greatly improved.

The utility model aims at realizing the following technical scheme: a polyhedral building block comprises a unit body, wherein the unit body is provided with eight large octagons, four small octagons, sixteen triangles and two squares; the two squares form the upper and lower bottom surfaces of the building block; the eight large octagons are divided into four groups, the upper edges and the lower edges of the two octagons in the same group are overlapped, opposite edges are respectively overlapped with one edge of the bottom surface of the upper square and one edge of the bottom surface of the lower square to form a certain angle, and the four groups of large octagons are respectively overlapped with one edge of the square of the upper bottom surface and the bottom surface of the lower square; four small octagons are respectively arranged in the middle of two groups of large octagons, four sides are respectively overlapped with four sides of the four large octagons, the other four sides are overlapped with one side of the four triangles, and a closed icosahedron is formed by four groups. The square above is provided with an inserting block, and the square below the bottom surface is provided with a groove with the same shape.

Furthermore, the polyhedral building block can be formed by one-time injection molding or cutting, or can be formed by combining two or more parts,

in order to further realize the aim of the utility model, the following technical scheme can be adopted: the upper bottom surface of the unit body is provided with a cylindrical insert, and the lower bottom surface is provided with a cylindrical groove which corresponds to the insert of the upper bottom surface in size. The magnet is arranged in the unit body, and the unit body can be adsorbed and combined through four small octagons on the side face.

The utility model has the positive effects that: it can be assembled into various shapes of models by only a single unit body part. In addition, each unit body part can be inserted and fixed, and can be adsorbed and fixed through a magnet, so that more models with complex shapes can be combined more conveniently. The cylindrical insertion blocks enable the polyhedral building blocks to rotate at random to form angles, so that more splicing possibilities are created. The design is more humanized, and the complex part is designed according to children under three years old, so that the children can develop the space sense and creativity of themselves earlier. The utility model also has the advantages of simple and compact structure, low manufacturing cost and convenient plugging.

Drawings

FIG. 1 is a front view of a polyhedral building block according to the present utility model;

FIG. 2 is a view from another perspective;

FIG. 3 is a changeable toy building block internal magnet and fixation clamp;

FIG. 4 is a view of a plurality of polyhedral building blocks fixed by magnet rows;

description of the drawings: 1 big octagon; 2 small octagons; 3 triangle; 4, inserting blocks; 5 grooves; 6, a magnet; 7, a magnet fixing clamp; 8 square.

Detailed Description

As shown in fig. 1 to 4, the granular building block according to the present utility model comprises a unit body having eight large octagons 1, four small octagons 2, sixteen triangles 3 and two squares 8; the two squares 8 form the upper and lower bottom surfaces of the building block; the eight large octagons 1 are divided into four groups, the upper edges and the lower edges of the two octagons 1 in the same group are overlapped, opposite edges are overlapped with one edge of the bottom surface of the upper square 8 and one edge of the bottom surface of the lower square 8 respectively to form a certain angle, and the four groups of large octagons 1 are overlapped with one edge of the upper square 8 and one edge of the bottom surface of the lower square 8 respectively; four small octagons 2 are respectively arranged in the middle of two groups of large octagons 1, four sides are respectively overlapped with four sides of the four large octagons 1, the other four sides are overlapped with one side of four triangles 3, and a closed icosahedron is formed by four groups in total. The square above is provided with a plug block, the plug block in the implementation is cylindrical, and the square bottom surface is provided with a groove with the same shape.

In order to further enhance the fixation between the two building blocks, the inside of the building blocks is provided with a magnet which can play a role of adsorbing the polyhedron from the side surface and provide various fixation modes.

Further, the upper bottom surface insert block and the lower bottom surface groove may be in a through-sized cylindrical shape or a square shape.

The technical scheme of the utility model is not limited to the scope of the embodiments of the utility model. The technical content that is not described in detail in the utility model is known in the prior art.

Claims (5)

1. The polyhedral building block comprises a unit body and an inserting block, and is characterized in that the unit body is provided with eight large octagons (1), four small octagons (2), sixteen triangles (3) and two squares (8); two squares (8)

The upper and lower bottom surfaces of the building block are formed; the eight large octagons (1) are divided into four groups, the upper edges and the lower edges of the two octagons (1) in the same group are overlapped, opposite edges are overlapped with one edge of the bottom surface of the upper square (8) and the lower square (8) respectively to form a certain angle, and the four groups of large octagons (1) are overlapped with one edge of the upper square and the lower square (8) respectively; four small octagons (2) are respectively arranged in the middle of two groups of large octagons (1), four sides are respectively overlapped with four sides of the four large octagons (1), the other four sides are overlapped with one side of the four triangles (3), and a total of four groups form a closed icosahedron.

2. A polyhedral building block according to claim 1, wherein: the square above the polyhedral building blocks is provided with an inserting block, and the square at the lower bottom surface is provided with grooves with the same shape.

3. A polyhedral building block according to claim 1, wherein: the polyhedral building blocks are formed by one-time injection molding or cutting of wood blocks.

4. A polyhedral building block according to claim 1, wherein: the polyhedral building blocks are composed of multiple parts.

5. A polyhedral building block according to claim 4, wherein: the magnet is arranged inside the polyhedral building blocks, and the two building blocks can be adsorbed and fixed through the magnet.