Building block toy convenient to assemble and combine

Through the connection method of mortise and tenon technology and magnetic suction, the problems of difficult assembly and insolid connection of existing building block toys are solved, and accurate, fast and firm splicing between parts is achieved, improving children's toy experience and intellectual development effect.

CN223055096UActive Publication Date: 2025-07-04SHANGHAI AQIJIA ARCHITECTURAL DESIGN FIRM CO LTD
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Patent Information

Application Number
CN202422085664.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-07-04
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

There are many types of existing building block toys when assembling, which is difficult to assemble and has low connection firmness, which affects children's toy experience and intellectual development effect.

Method used

The mortise and tenon process is combined with magnetic suction connection method. By designing the plug-in of annular grooves and tenons on the parts, and magnets are embedded on all overlapping surfaces to achieve a firm splicing between the parts.

Benefits of technology

It realizes accurate, fast and firm splicing between parts, enhancing the child's sense of accomplishment and intellectual development experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223055096U_ABST
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Abstract

The utility model discloses a building block toy convenient to assemble and combine, which comprises a bottom plate, the bottom plate comprises a plurality of connecting plates with the same size, connecting grooves are arranged at joint grooves on four sides of each connecting plate, a character-shaped groove is formed between every two adjacent connecting grooves, a tenon connecting piece is embedded in each character-shaped groove, a long rod is inserted in each joint groove, and the long rod is connected with the connecting plate through a bolt. An annular groove is formed in the long rod, a square block is arranged in the annular groove, the side face of the square block is connected with a bridge-shaped connecting piece, a tenon is arranged at the end of the bridge-shaped connecting piece, and the tenon is clamped in the annular groove. The tenon-and-mortise and magnetic attraction combined connection structure is scientific and reasonable in structural design, and by means of the tenon-and-mortise and magnetic attraction combined connection mode, splicing of parts can be more accurate, rapider and firmer. And children can experience the sense of achievement better in the process of splicing the building blocks.
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Description

Technical Field

[0001] The utility model relates to the technical field of building blocks, in particular to a building block toy which is convenient to assemble and combine. Background Technique

[0002] Building block toys play a great role in the intellectual development of children and are also a way to improve children's hand-eye coordination ability. There are many ways to play with building block toys. Arranging, joining, circular, symmetric and other various styles are helpful for children's intelligence. When playing with building block toys, it is important to let children participate in problems such as proportion and symmetry by themselves, which is very meaningful for the early cultivation of children's arithmetic. However, when assembling existing building block toys, these components are of many types and difficult to assemble. At the same time, there is also a problem of low connection firmness. For this reason, we propose a building block toy which is convenient to assemble and combine. Content of the Utility Model

[0003] The purpose of the utility model is to provide a building block toy which is convenient to assemble and combine, so as to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a building block toy which is convenient to assemble and combine, including a bottom plate. The bottom plate includes a plurality of connecting plates of equal size. Connecting grooves are opened at the joint grooves on the four sides of the connecting plates. Font-shaped grooves are formed between adjacent connecting grooves. Word tenon connectors are embedded in the font-shaped grooves. Long rods are inserted into the joint grooves. Annular grooves are opened on the long rods. Square blocks are arranged in the annular grooves. Bridge-shaped connectors are connected to the sides of the square blocks. Tenons are arranged at the ends of the bridge-shaped connectors. The tenons are clamped in the annular grooves. It also includes short rods, first connecting rods, second connecting rods and clamping plates. The ends of the first connecting rods are clamped in the annular grooves. Protrusions are convexly arranged at the ends of the clamping plates. The protrusions are correspondingly clamped in the annular grooves. Magnets are arranged on the overlapping surfaces of the long rods, square blocks, bridge-shaped connectors, short rods, first connecting rods and second connecting rods.

[0005] In the above scheme, the bridge-shaped connector includes two arc-shaped rods connected by magnetic attraction.

[0006] In the above scheme, clamping grooves are arranged at the ends of the first connecting rods.

[0007] In the above scheme, the magnets are embedded inside the long rods, square blocks, bridge-shaped connectors, short rods, first connecting rods and second connecting rods.

[0008] In the above scheme, limiting grooves which are clamped and matched with the bottoms of the clamping plates are opened between adjacent connecting plates.

[0009] In the above scheme, the ends of the second connecting rods are clamped in the annular grooves.

[0010] In the above solution, the short rod is magnetically adsorbed at the end of the long rod.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: This kind of building block toy that is convenient for assembly and combination has a simple and reasonable structural design and strong practicability;

[0012] The splicing method between parts absorbs the advantages of the tenon and mortise technology of traditional Chinese woodworking. An annular groove is designed on the cylindrical part, and a protruding tenon is designed on the long rod-shaped part. The tenon is inserted into the groove to achieve the splicing of the two;

[0013] In order to achieve more accurate and firm splicing between parts, magnets are installed on all overlapping surfaces of the parts. The magnets are installed and fixed by being embedded in the wood, and the surface is flush with the wood. The attracting effect between parts is achieved through the principle of attracting between different magnetic poles;

[0014] This connection method combining tenon and mortise with magnetic attraction can make the splicing between parts more accurate, faster, and more firm. Moreover, it can also better let children experience a sense of achievement during the process of splicing building blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the bottom plate structure of the present utility model.

[0016] Figure 2 It is a schematic diagram of the long rod structure of the present utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the present utility model.

[0018] Figure 4 It is an exploded schematic diagram of the structure of the present utility model.

[0019] Figure 5 It is a schematic diagram of the overall assembled structure of the present utility model.

[0020] Figure 6 It is a schematic diagram of the structure of the first connecting rod of the present utility model.

[0021] In the figure: 1. Bottom plate; 11. Connecting plate; 12. Seam groove; 13. Connecting groove; 14. Figure-eight tenon connector; 15. Long rod; 16. Annular groove; 17. Square block; 18. Bridge-shaped connector; 19. Tenon; 2. Magnet; 21. Short rod; 22. First connecting rod; 23. Card slot; 24. Card plate; 25. Convex block; 26. Second connecting rod. DETAILED DESCRIPTION OF THE INVENTION

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figure 1-6 , the present invention provides a technical solution: a building block toy that is convenient for assembly and combination, including a bottom plate 1. The bottom plate 1 includes a plurality of connecting plates 11 of equal size. Connecting grooves 13 are provided at the joint grooves 12 on the four sides of the connecting plate 11. An 8-shaped groove is formed between adjacent connecting grooves 13. An 8-shaped tenon connector 14 is embedded in the 8-shaped groove. A long rod 15 is inserted into the joint groove 12. An annular groove 16 is provided on the long rod 15. A square block 17 is arranged in the annular groove 16. A bridge-shaped connector 18 is connected to the side of the square block 17. A tenon head 19 is provided at the end of the bridge-shaped connector 18. The tenon head 19 is clamped in the annular groove 16. It also includes a short rod 21, a first connecting rod 22, a second connecting rod 26, and a clamping plate 24. The end of the first connecting rod 22 is clamped in the annular groove 16. A convex block 25 protrudes from the end of the clamping plate 24. The convex block 25 is correspondingly clamped in the annular groove 16. Magnets 2 are provided on the overlapping surfaces of the long rod 15, the square block 17, the bridge-shaped connector 18, the short rod 21, the first connecting rod 22, and the second connecting rod 26.

[0024] In the above solution, the bridge-shaped connector 18 includes two arc-shaped rods connected by magnetic attraction.

[0025] In the above solution, a clamping groove 23 is provided at the end of the first connecting rod 22. The design of the clamping groove 23 enables the end of the first connecting rod 22 to be correspondingly clamped in the annular groove 16.

[0026] In the above solution, the magnets 2 are embedded inside the long rod 15, the square block 17, the bridge-shaped connector 18, the short rod 21, the first connecting rod 22, and the second connecting rod 26. In order to achieve more accurate and firm splicing between various parts, magnets 2 are installed on all the overlapping surfaces of the parts. The magnets 2 are installed and fixed by embedding them in the wood, and the surface is flush with the wood. The attraction effect between the parts is achieved through the principle of attraction between different magnetic poles.

[0027] In the above solution, a limiting groove that is clamped and matched with the bottom of the clamping plate 24 is provided between adjacent connecting plates 11.

[0028] In the above solution, the end of the second connecting rod 26 is clamped in the annular groove 16.

[0029] In the above solution, the short rod 21 is magnetically adsorbed at the end of the long rod 15.

[0030] This building block toy is a cross-sectional model of Notre-Dame de Paris Cathedral, which is assembled by splicing 9 different-shaped solid wood parts.

[0031] The splicing method between the parts absorbs the advantages of the mortise and tenon technique of traditional Chinese carpentry. An annular groove 16 is designed on the cylindrical long rod 15 part, and a protruding tenon 19 is designed on the bridge-shaped connector 18. The tenon 19 is inserted into the annular groove 16 to achieve the splicing of the two.

[0032] To achieve more accurate and firm splicing between the parts, magnets 2 are installed on all the overlapping surfaces of the parts. The magnets 2 are installed and fixed by embedding them in the wood, and the surface is flush with the wood. The mutual attraction effect between the parts is achieved through the principle of attraction between different magnetic poles.

[0033] This connection method combining mortise and tenon with magnetic attraction can make the splicing between the parts more accurate, faster, and more firm. Moreover, it can also better let children experience a sense of achievement during the process of assembling the building blocks.

[0034] The bottom plate 1 of the building blocks is composed of two small plates spliced together. After the two plates are aligned, an 8-shaped groove is opened at the joint, and then the two bottom plates are tied into a whole by embedding an 8-shaped tenon connector 14 with the same contour. A number of 8-shaped grooves are opened at the corresponding positions on the four sides of the bottom plate, which is convenient for splicing multiple bottom plates in different directions into the required size.

[0035] This building block is a whole stress system, so it is necessary to first assemble a "basic structural unit" as shown in Figure 3 and then expand and copy this unit in different dimensions to assemble various large and complex shapes.

[0036] This kind of building block toy that is convenient for assembly and combination is configured with structures such as the bottom plate 1, long rod 15, square block 17, bridge-shaped connector 18, tenon 19, magnet 2, short rod 21, first connecting rod 22, second connecting rod 26, etc. to cooperate with each other. The splicing method between the parts absorbs the advantages of the mortise and tenon technique of traditional Chinese carpentry. An annular groove 16 is designed on the cylindrical long rod 15 part, and a protruding tenon 19 is designed on the bridge-shaped connector 18. The tenon 19 is inserted into the annular groove 16 to achieve the splicing of the two. To achieve more accurate and firm splicing between the parts, magnets 2 are installed on all the overlapping surfaces of the parts. The magnets 2 are installed and fixed by embedding them in the wood, and the surface is flush with the wood. The mutual attraction effect between the parts is achieved through the principle of attraction between different magnetic poles. This connection method combining mortise and tenon with magnetic attraction can make the splicing between the parts more accurate, faster, and more firm.

[0037] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building block toy that is convenient for assembly and combination, including a bottom plate (1), characterized in that: The bottom plate (1) includes a plurality of connecting plates (11) of equal size. Connecting grooves (13) are provided at the joint grooves (12) on the four sides of the connecting plates (11). An 8-shaped groove is formed between adjacent connecting grooves (13). An 8-shaped tenon connector (14) is embedded in the 8-shaped groove. A long rod (15) is inserted into the joint groove (12). An annular groove (16) is provided on the long rod (15). A square block (17) is arranged in the annular groove (16). A bridge-shaped connector (18) is connected to the side of the square block (17). A tenon head (19) is provided at the end of the bridge-shaped connector (18). The tenon head (19) is clamped in the annular groove (16). It also includes a short rod (21), a first connecting rod (22), a second connecting rod (26) and a clamping plate (24). The end of the first connecting rod (22) is clamped in the annular groove (16). A convex block (25) protrudes from the end of the clamping plate (24). The convex block (25) is correspondingly clamped in the annular groove (16). Magnets (2) are arranged on the overlapping surfaces of the long rod (15), the square block (17), the bridge-shaped connector (18), the short rod (21), the first connecting rod (22) and the second connecting rod (26).

2. The building block toy that is easy to assemble and combine according to claim 1, wherein: The bridge-shaped connector (18) includes two arc-shaped rods magnetically connected to each other.

3. The building block toy that is easy to assemble and combine according to claim 1 is characterized in that: A clamping groove (23) is provided at the end of the first connecting rod (22).

4. A building block toy that is easy to assemble and combine according to claim 1, characterized in that: The magnets (2) are embedded inside the long rod (15), the square block (17), the bridge-shaped connector (18), the short rod (21), the first connecting rod (22) and the second connecting rod (26).

5. A building block toy that is easy to assemble and combine according to claim 1, characterized in that: A limiting groove for clamping and cooperating with the bottom of the clamping plate (24) is provided between adjacent connecting plates (11).

6. A building block toy that is easy to assemble and combine according to claim 1, characterized in that: The end of the second connecting rod (26) is clamped in the annular groove (16).

7. A building block toy that is easy to assemble and combine according to claim 1, characterized in that: The short rod (21) is magnetically adsorbed at the end of the long rod (15).