Hollow multi-sided column high strength building block assembly

Abstract

The application discloses a hollow multi-edge column high-strength building block assembly, which comprises a shell body, a first N-edge convex rib and a first base, N side edges of the shell body are staggered with circular-arc grooves and circular-arc convex ribs which are parallel to the edge and correspond to each other in shape and position, a second buckle is fixedly installed at an inner end of the shell body, the first N-edge convex rib is fixedly installed at an outer end of the shell body, an elongated buckle reserved groove is formed in a lower end of the first N-edge convex rib, the elongated buckle reserved groove is located at an upper end of the shell body, a main base hexagonal blind hole is formed in an inner end of the first base, a circular-arc convex rib is arranged on a top surface of the first base, and a clamping structure is arranged on the upper end of the first base. The hollow multi-edge column high-strength building block assembly is firm in connection, high in mechanical strength, low in manufacturing cost, difficult to deform after product forming, and can be mass-produced by using injection molding processing.

Description

Technical Field

[0001] This invention relates to the technical field of building block structure components, specifically a hollow polygonal high-strength building block component. Background Technology

[0002] Modular structural components are popular because of their diverse and varied assembly methods and the ability to be assembled arbitrarily. However, existing modular structural components have a variety of shapes and parts, making collection and classification cumbersome. Moreover, as parts used for toy assembly, they generally have low mechanical strength and connection strength, limiting their use to toys.

[0003] Therefore, the authorized public account 201921619225.X disclosed a high-strength structural component that can be assembled into various shapes from a single unit, and has high strength, making it suitable for various furniture applications. However, it has the following three drawbacks: (1) Since it is integrally formed, it can only be solid, resulting in material waste, high weight, and very high cost; (2) During processing and molding, due to the excessive thickness of its unit body, it will undergo large deformation due to shrinkage after cooling, making it impossible to mass-produce using injection molding; (3) Since its upper and lower components are composed of threads, there will be problems such as easy breakage of the threads, resulting in difficulty in fitting or reduced assembly strength; (4) Its protrusions and grooves are square, making sliding difficult, and right angles are prone to wear. In order to overcome the difficulties of mass production, low cost, higher strength, and easier assembly, we propose a hollow polygonal column high-strength building block component to solve the problems mentioned above. Summary of the Invention

[0004] The purpose of this invention is to provide a hollow polygonal high-strength building block assembly to solve the problems of existing hollow polygonal high-strength building block assemblies mentioned in the background art, which result in material waste, high weight, and very high cost. During processing and molding, the excessive thickness of the unit body causes large deformation due to shrinkage after cooling. Furthermore, the upper and lower parts are composed of threads, which can lead to problems such as easy disintegration of the threads, resulting in difficulty in fitting or reduced assembly strength.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a hollow polygonal high-strength building block assembly, comprising: The outer shell body has N sides with staggered circular arc grooves and circular arc protrusions that are parallel to the edges and correspond in shape and position. The inner end of the outer shell body is fixedly installed with a second buckle. The first N-sided protruding ridge is fixedly installed on the outer end of the outer shell body. The lower end of the first N-sided protruding ridge is provided with an elongated buckle pre-reserved groove, which is located at the upper end of the outer shell body. The first base has an N-sided blind hole at its inner end, a circular arc protrusion on its top surface, and a locking structure at its upper end. N is an integer greater than 3.

[0006] Preferably, the engaging structure includes a circular groove, a hollow structure, a positioning buckle, a first buckle, and a base reinforcing rib. The positioning buckle is fixedly installed on the upper end of the first base, and the outer end of the positioning buckle is provided with a circular groove.

[0007] Preferably, the inner side of the circular groove is provided with a hollow structure, and the hollow structure is located at the upper end of the first base.

[0008] Preferably, a base reinforcing rib is fixedly installed at the outer end of the hollow structure, and the base reinforcing rib is fixedly installed at the upper end of the first base.

[0009] Preferably, a first buckle is fixedly installed on the inner end of the first base, and the first buckle is located on the outside of the base reinforcing rib.

[0010] Preferably, a second high-strength component is provided on the right side of the outer shell body, a second N-sided protrusion is provided at the outer end of the second high-strength component, and a second base is provided at the lower end of the second high-strength component.

[0011] Preferably, N=4 or 6.

[0012] Preferably, the outer shell of the building block assembly is connected to the base by a snap fastener with barbs.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. It is equipped with a shell body and a first base. The unit component composed of the shell body and the first base is similar to a hollow structure. It saves more material than a one-piece molded unit component, requires less injection pressure, and can reduce processing energy consumption. Because the wall thickness is uniform, the product will not be prone to deformation after molding due to uneven wall thickness or excessive thickness. 2. It features both rounded grooves and rounded protrusions. These two elements fit together well, reducing friction and wear. Furthermore, they are easier to process in injection molding than right-angled grooves and protrusions, offering better flowability. 3. It is equipped with a first hexagonal protrusion and a hexagonal blind hole on the main body base. The first hexagonal protrusion and the hexagonal blind hole on the main body base are matched, which is easier to match than threaded columns and has higher strength. It will not cause problems such as difficulty in matching or reduced assembly strength due to thread breakage. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a specific embodiment of the present invention; Figure 2 This is a schematic diagram of another overall structure according to a specific embodiment of the present invention; Figure 3 This is a top view of a specific embodiment of the present invention. Figure 4 This is a bottom view schematic diagram of a specific embodiment of the present invention; Figure 5 This is a front view structural diagram of a specific embodiment of the present invention; Figure 6 This is a disassembled internal structure diagram of a specific embodiment of the present invention; Figure 7 This is a schematic diagram of the disassembled outer shell structure according to a specific embodiment of the present invention; Figure 8 This is a schematic diagram of the combined structure of the outer shell body and the first base according to a specific embodiment of the present invention; Figure 9 This is a schematic diagram of the overall structure of a quadrilateral high-strength component according to the present invention; Figure 10 This is an exploded structural diagram of a quadrilateral high-strength component according to the present invention; Figure 11 This is a schematic diagram of assembling a simple stool using the high-strength structural components described in this invention patent. Figure 12 This is a schematic diagram of the assembly of the high-strength structural components of the shoe rack described in this invention patent; Figure 13 This is a schematic diagram of the reinforcement and repair of building walls using the high-strength structural components described in this invention patent; Figure 14 This is a schematic diagram of the assembly of the high-strength structural components described in this invention patent for a pet house; Figure 15 This is a schematic diagram of assembling a simple coffee table shelf using the high-strength structural components described in this invention patent; Figure 16 This is a schematic diagram of assembling a simple sofa shelf using the high-strength structural components described in this invention patent; Figure 17 This is a schematic diagram of the high-strength structural components described in this invention patent assembling large object moving wheels; Figure 18 This is a schematic diagram illustrating the use of a movable wheel in conjunction with a wardrobe, representing a specific embodiment of the high-strength structural component described in this invention patent. Figure 19 This is a schematic diagram illustrating the use of a mobile wheel in conjunction with a refrigerator, representing a specific embodiment of the high-strength structural component described in this invention patent. Figure 20 This is a schematic diagram illustrating the use of a movable wheel in conjunction with a washing machine, representing a specific embodiment of the high-strength structural component described in this invention patent.

[0015] In the diagram: 1. Outer shell; 2. Arc groove; 3. Arc protrusion; 4. First hexagonal protrusion; 5. Hexagonal blind hole in the main body base; 6. First base; 7. Circular groove; 8. Hollow structure; 9. Positioning buckle; 10. First buckle; 11. Base reinforcing rib; 12. Second buckle; 13. Quadrilateral structural component; 14. Third buckle; 15. Fourth buckle; 21. Second high-strength component; 31. Second hexagonal protrusion; 41. Long buckle pre-reserved slot; 61. Second base; 71. Quadrilateral structural component outer shell; 81. Quadrilateral structural component base. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] Please see Figure 1-8 This invention provides a technical solution: a hollow polygonal high-strength building block assembly, comprising a shell body 1, an arcuate groove 2, an arcuate protrusion 3, a first hexagonal protrusion 4, a hexagonal blind hole 5 in the main body base 5, a first base 6, a circular groove 7, a hollow structure 8, a positioning buckle 9, a first buckle 10, a base reinforcing rib 11, a second buckle 12, a second high-strength component 21, a second hexagonal protrusion 31, a long buckle pre-reserved groove 41, and a second base 61, as shown. Figure 1 , Figure 2 and Figure 8 As shown, when using this hollow polygonal high-strength building block component, the length can be arbitrarily extended and combined within a three-dimensional space. The component is made of high-strength materials in separate moldings. For example, it can be made by carving wood, or by using high-strength, lightweight polymer modified materials such as engineering plastics, biodegradable polymer materials, or composite materials. Composite materials can be one or more of the following: lees, straw, rice husks, seashells, soybean residue, tea residue, coffee grounds, nanomaterials, and polymers. like Figure 1 , Figure 2 and Figure 8 As shown, modified polylactic acid can be formed by injection molding in a pre-made mold. Modified polylactic acid is a modified polylactic acid blend resin formed by filling other polymers into polylactic acid resin. like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7As shown, during assembly, in the horizontal direction, the circular grooves 2 and circular protrusions 3 of each component cooperate with each other to form a structure. Except for the edge part, the six sides of each component inside cooperate with the surrounding components using the circular grooves 2 and circular protrusions 3, which improves the firmness of the fit and ensures the overall stability and tightness of the connection. like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7 As shown, the lengths of the arc groove 2 and the arc protrusion 3 can extend through the entire edge length of the regular hexagonal prism, and their positions are set at the center of each side. like Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, in the vertical direction, the first hexagonal protrusion 4 on the top surface is screwed into the hexagonal blind hole 5 of the main body base and the first hexagonal protrusion 4 to achieve connection, and the connection firmness is improved by using a rotational locking mechanism. like Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the hexagonal blind hole 5 and the first hexagonal protrusion 4 of the main base have a combination of hexagonal and circular cross sections. A circular groove 7 is provided on the inner wall of the hexagonal blind hole 5 of the main base. The diameter of the circular groove 7 is larger than the size of the diagonal line of the hexagon. The first hexagonal protrusion 4 is a hexagon with a shape and position corresponding to the hexagonal blind hole 5 of the main base. A horizontal groove that matches the first hexagonal protrusion 4 is provided at the hexagonal blind hole 5 of the main base. The circular groove 7 contains three positioning buckles 9, which play a role in single-sided positioning and prevent self-slip after mating. like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 8As shown, the central angle corresponding to the hexagonal blind hole 5 of the main body base is generally set to sixty degrees. During the tightening operation, firstly, align the first hexagonal protrusion 4 with the groove of the hexagonal blind hole 5 of the main body base, insert the first hexagonal protrusion 4 into the hexagonal blind hole 5 of the main body base, and then rotate the first hexagonal protrusion 4 by sixty degrees so that the first hexagonal protrusion 4 on the protruding ring is engaged in the horizontal groove at the circular groove 7 of the hexagonal blind hole 5 of the main body base. The positioning buckle 9 is used to restrict the rotation on one side, so as to achieve a firm connection. Since the diameter of the circular groove 7 is larger than the distance between the grooves between the diagonals of the hexagon, the shape of the first hexagonal protrusion 4 corresponds to it. Therefore, the first hexagonal protrusion 4 after rotation cannot fall off from the hexagonal blind hole 5 of the main body base unless it is rotated by sixty degrees. When each side of the outer shell 1 is engaged with the adjacent components through the arc groove 2 and the arc protrusion 3, the first hexagonal protrusion 4 is actually difficult to rotate, which enhances the connection firmness of each component in the vertical direction and makes it difficult to fall off.

[0018] like Figure 6 , Figure 7 and Figure 8 As shown, the high-strength component, to facilitate efficient and convenient demolding during injection molding, save materials, and reduce its weight, is decomposed into a main shell 1 and a first base 6. The two are locked together by snap-fit ​​mechanisms. The first base 6 has three first snap-fits 10, corresponding to three second snap-fits 12 in the grooves on the main shell 1. The base has a hollow structure 8, which facilitates its combination with the main shell 1. An elongated snap-fit ​​groove 41 is provided under the first hexagonal protrusion 4. The first base 6 has reinforcing ribs 11 to improve the connection strength. Using the aforementioned three first snap-fits 10 locking device, the first base 6 and the main shell 1 are combined together, ensuring its strength and forming a high-strength structural component. Once locked together, the base and shell are inseparable.

[0019] In one specific embodiment, each buckle is made of elastic material. When N=4, the combination of the first buckle 10 and the second buckle 12 can be applied to the quadrilateral structure component 13. Correspondingly, as... Figure 10 As shown, when N=4 and 6, a combination locking method with a third buckle 14 and a fourth buckle 15 having barbs can be used. After locking, due to the presence of barbs, it cannot be removed, thus making the base and the shell inseparable after being combined. This method can be applied to hexagonal high-strength structural components.

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 8As shown, this paper also designs a structure with the same dimensions and shape as the aforementioned high-strength component. However, the difference is that the second hexagonal protrusion 31 of this second high-strength component 21 is rotated 60° relative to the first hexagonal protrusion 4, and the hexagonal groove of its second base 61 is also rotated 60° relative to the first base 6. Thus, two types of bases and shells are obtained, which can be combined to form four types of assemblies, satisfying all the upper and lower fitting requirements. This allows the high-strength mechanism component to meet more combination requirements and makes its side and upper and lower fittings more convenient. The above completes a series of operations for the hollow polygonal high-strength building block component. The contents not described in detail in this description belong to the prior art known to those skilled in the art.

[0021] This invention patent can be applied to construction, decoration, cultural artifacts, furniture, and other fields. It utilizes quadrilateral and hexagonal building blocks for splicing, and the two shapes can also be combined and spliced ​​together. This ensures strength while improving aesthetics, giving people a sense of design and bringing convenience to people's daily lives.

[0022] An example is as follows Figure 13 As a building application, it can be used to repair partially damaged walls. The repair is convenient, achieving both aesthetic effect and strength, and is not easy to collapse.

[0023] Another example is... Figure 14 Hexagonal and quadrilateral building blocks can be used to construct various buildings or pet houses, and can also be used for repair and decoration. While ensuring strength, they also offer a sense of design. As shown in the picture below, you can assemble a pet house yourself and freely change its shape. The inner side of the roof has T-shaped grooves or protrusions that can be assembled with the building blocks.

[0024] It can be used to create a variety of decorative items, which can be designed and assembled by the user. It can also be connected to furniture for easy movement, such as wardrobes, sofas, coffee tables, shoe cabinets, etc. Figure 15 , 16 As shown, hexagonal and quadrilateral building blocks are attached to the pre-drilled holes and can be DIY-assembled with various furniture pieces. This ensures strength while enhancing aesthetics, adding a sense of design and convenience to daily life. Hexagons can form near-circular shapes, making them suitable for irregular spaces; quadrilaterals can form square shapes, suitable for general spaces or corner spaces. The two types can also be combined, making them applicable to almost any scenario.

[0025] Another example is... Figure 15The coffee table can be fitted with various decorations, and various DIY designs can be created on it, such as shelves, bookshelves, or laptop stands. The sofa can be fitted with various shapes; the picture shows a self-designed and assembled double-layer small table for placing miscellaneous items, and a small shelf for holding kettles and cups. Figure 16 As shown, it can hold remote controls, mobile phones, water cups, ashtrays, etc., and the grooves prevent slipping and falling.

[0026] like Figure 17 As shown, by using building blocks and bearings to assemble and cooperate with wheels, and utilizing the principle of easy disassembly, heavy household appliances can be moved or relocated. Quadrilateral or hexagonal components can be added through the pre-drilled holes.

[0027] Another example is... Figures 18 to 20 It can be connected to household appliances or furniture for easy movement and also serves a decorative purpose, adding a sense of design. For example... Figure 18 The wardrobe in the middle Figure 19 refrigerator in Figure 20 Washing machines, etc.

[0028] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, which will not be described in detail here.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A hollow polygonal high-strength building block assembly, characterized in that: include: The outer shell body (1) has N sides with interlaced circular arc grooves (2) and circular arc protrusions (3) that are parallel to the edges and correspond in shape and position. The inner end of the outer shell body (1) is fixedly installed with a second buckle (12). The first N-sided protrusion is fixedly installed on the outer end of the outer shell body (1). The lower end of the first hexagonal protrusion is provided with an elongated buckle pre-reserved groove (41), which is located at the upper end of the outer shell body (1). The first base (6) has an N-sided blind hole at its inner end, and a circular arc protrusion (3) is provided on the top surface of the first base (6). The upper end of the first base (6) is provided with a locking structure, where N is an integer greater than 3. The locking structure includes a circular groove (7), a hollow structure (8), a positioning buckle (9), a first buckle (10), and a base reinforcing rib (11). The upper end of the first base (6) is fixedly installed with a positioning buckle (9), and the outer end of the positioning buckle (9) is provided with a circular groove (7). A hollow structure (8) is provided on the inner side of the circular groove (7), and the hollow structure (8) is located at the upper end of the first base (6).

2. The hollow polygonal high-strength building block assembly according to claim 1, characterized in that: The hollow structure (8) is fixedly installed with a base reinforcing rib (11) at its outer end, and the base reinforcing rib (11) is fixedly installed at the upper end of the first base (6).

3. A hollow polygonal high-strength building block assembly according to claim 1, characterized in that: The first buckle (10) is fixedly installed on the inner end of the first base (6), and the first buckle (10) is located on the outside of the base reinforcing rib (11).

4. A hollow polygonal high-strength building block assembly according to claim 1, characterized in that: A second high-strength component (21) is provided on the right side of the outer shell body (1), a second N-sided protrusion is provided at the outer end of the second high-strength component (21), and a second base (61) is provided at the lower end of the second high-strength component (21).

5. A hollow polygonal high-strength building block assembly according to claim 1, characterized in that: The N=4 or 6.

6. A hollow polygonal high-strength building block assembly according to claim 1, characterized in that: The outer shell (1) of the building block assembly is connected to the base by a buckle with barbs.

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