Eight-sided universal building blocks used in outdoor building blocks

Abstract

The invention provides an eight-sided universal building block used in outdoor building blocks, which consists of an upper cover and a lower cover. The upper cover and the lower cover have the same structure, and both include a cover plate, a side plate and a cylinder. The cover plate is a regular octagonal structure, the outer surface of the cover plate is provided with a non-slip coating, and the anti-slip coating is provided with a texture to prevent the cover plate from being scratched. The center of the cover plate is provided with a round hole. The diameter of the cylinder is the same as The diameter of the round hole is the same, and one end of the cylinder is fixedly installed on the round hole; the side plate is perpendicular to the cover plate, and the side plate is distributed along the edge of the cover plate for a circle, and the side plate and the cover plate are fixedly connected as a whole Formula structure; each side of the side plate is provided with a rectangular card slot concave toward the direction of the cylinder. The invention solves the disadvantages of the prior art. The building block has a simple and firm structure, and at the same time has a light weight and is not easily deformed.

Description

technical field [0001] The invention provides an eight-sided universal building block, in particular an eight-sided universal building block with firm structure and light weight used in outdoor building blocks, belonging to the technical field of building blocks. Background technique [0002] As toys, building blocks have a long history. Building blocks are usually cubic wood or plastic solid toys. Generally, the surface of the building blocks is decorated with letters or pictures, allowing different arrangements or building activities. The building blocks have various styles, which can be assembled into houses, various animals, etc. Building blocks help to develop intelligence, and the arrangement, joint, ring, symmetry, etc. in the building blocks are all good for children's intelligence. When building blocks, children must involve issues such as proportion and symmetry, which is conducive to the early cultivation of children's concept of number. Building blocks are cond...

AI Technical Summary

Problems solved by technology

Since the current building blocks are basically made of plastic, and the plastic is easy to expand and shrink in the outdoor environment, resulting in aging deformation

In addition, due to the large volume of outdoor building blocks, they must be made into hollow shapes. Otherwise, it will be difficult for children with heavy weight to use them. However, the firmness of their structures cannot be guaranteed after being made into hollow shapes. Deformation such as crushing and dislocation

In addition, there is a type of connecting piece in the building blocks, which is used to connect different building blocks, which is called "universal building blocks" in the industry. There are slots in the universal building blocks for installing connecting rods, so in the process of assembling Long-term plugging and unplugging of the connecting rods will cause wear of the slots and affect the firmness of the connection

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