Mortise and tenon joint type building block toy

Building block toys designed with mortise and tenon joints utilize the interlocking and sliding components of the rod core concave and convex parts to solve the problem of insufficient playability in traditional building block toys, achieving a combination of fun and intellectual development, and enhancing the diverse play value of the toys.

CN224180243UActive Publication Date: 2026-05-01YONGXIU COUNTY STYLE LEIJIANG YIXUAN CULTURAL & CREATIVE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YONGXIU COUNTY STYLE LEIJIANG YIXUAN CULTURAL & CREATIVE CO LTD
Filing Date
2025-05-12
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Traditional building block toys lack staying power after assembly, making it difficult to continue attracting children's interest in playing.

Method used

The toy features a mortise and tenon structure design, which uses the insertion connection between the concave and convex parts of the rod core, combined with the sliding connection between the rod head assembly and the plug assembly. It also utilizes the sliding cooperation of the cloud-patterned ring and the arc groove to achieve diverse assembly methods. Furthermore, the toy's playability is enhanced by the fixing of the bolt column and the locking ring.

Benefits of technology

This makes the assembly process very fun, fully developing children's intelligence, and after assembly, it can be used as another toy for children to play with, increasing the toy's playability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tenon-and-mortise splicing type building block toy, which relates to the technical field of toys and comprises a rod core concave body and a rod core convex body, one ends of the rod core concave body and the rod core convex body close to each other are connected in an inserted mode, and a first cylinder tenon-and-mortise block and a second cylinder tenon-and-mortise block are respectively connected between the rod core concave body and the rod core convex body in an inserted mode. Rod head assemblies are arranged at the ends, away from each other, of the rod core concave body and the rod core convex body, and plug assemblies are arranged at the ends, away from each other, of the two rod head assemblies and located on the outer sides of the rod core concave body and the rod core convex body. According to the tenon-and-mortise splicing type building block toy, due to the overall structural matching design, the splicing process is interesting, the intelligence of children can be fully developed and trained through the tenon-and-mortise structure, and the tenon-and-mortise splicing type building block toy can serve as another kind of toy to be played by the children after being spliced and is high in playing durability.
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Description

A type of mortise and tenon interlocking building block toy Technical Field

[0001] This utility model relates to the field of toy technology, and in particular to a mortise and tenon joint building block toy. Background Technology

[0002] Building blocks are usually cubic wooden or plastic solid toys, mainly used to develop intelligence and train children's hand-eye coordination. The arrangement, joining, ringing, and symmetry of building blocks are all beneficial to children's intelligence. The process of building blocks involves issues of proportion and symmetry, which is conducive to the early development of children's number concepts.

[0003] Traditional building block toys are only fun during the assembly process. Once assembled, they lack playability and are often relegated to decorative items, failing to attract children's interest. Therefore, this application proposes a mortise and tenon joint building block toy. Summary of the Invention

[0004] Therefore, it is necessary to provide a mortise and tenon interlocking building block toy to address the aforementioned technical problems. Through the overall structural design, the assembly process is full of fun, and the mortise and tenon structure can fully develop and train children's intelligence. After the toy is assembled, it can also be used as another type of toy for children to play with, making it highly durable.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A type of mortise and tenon interlocking building block toy, which is used for children's intellectual development training;

[0007] It includes a rod core concave body and a rod core convex body, which are connected by an insertion at their close ends. A first column tenon block and a second column tenon block are respectively inserted and connected between the rod core concave body and the rod core convex body. A rod head assembly is provided at the far ends of the rod core concave body and the rod core convex body. A plug assembly is provided at the far ends of the two rod head assemblies located outside the rod core concave body and the rod core convex body.

[0008] Each rod head assembly includes multiple first cloud-patterned rings, multiple second cloud-patterned rings, multiple third cloud-patterned rings, and multiple fourth cloud-patterned rings. The outer sides of the rod core concave body and the rod core convex body, which are far apart from each other, are provided with a first arc groove, a second arc groove, a third arc groove, and a fourth arc groove. The first cloud-patterned ring is slidably connected to the first arc groove, the second cloud-patterned ring is slidably connected to the second arc groove, the third cloud-patterned ring is slidably connected to the third arc groove, and the fourth cloud-patterned ring is slidably connected to the fourth arc groove.

[0009] In a preferred embodiment of the mortise and tenon interlocking building block toy provided by this utility model, the first arc groove, the second arc groove, the third arc groove and the fourth arc groove are arranged in an array.

[0010] As a preferred embodiment of the mortise and tenon joint building block toy provided by this utility model, a bolt is fixed at the center of the opposite ends of the rod core concave body and the rod core convex body.

[0011] As a preferred embodiment of the mortise and tenon interlocking building block toy provided by this utility model, each of the plug components includes two tail end seats and two tail end rings, and the tail end seats and tail end rings are in contact with the rod core concave body, the rod core convex body and the bolt body.

[0012] In a preferred embodiment of the mortise and tenon interlocking building block toy provided by this utility model, the tail end holder and the tail end retaining ring are connected by an insertion connection.

[0013] In a preferred embodiment of the mortise and tenon interlocking building block toy provided by this utility model, the two tail end holders are respectively aligned with the second cloud pattern ring and the fourth cloud pattern ring, and the two tail end retaining rings are respectively aligned with the first cloud pattern ring and the third cloud pattern ring.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The mortise and tenon interlocking building block toy provided by this utility model, through its overall structural design, makes the assembly process very fun and can fully develop and train children's intelligence by utilizing the mortise and tenon structure. After the toy is assembled, it can also be used as another type of toy for children to play with, making it highly durable. Attached Figure Description

[0016] To more clearly illustrate the solutions in this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 is a schematic diagram of the overall structure of the mortise and tenon joint building block toy provided by this utility model;

[0018] Figure 2 is a structural diagram of the core concave body and core convex body of the mortise and tenon splicing building block toy provided by this utility model.

[0019] Figure 3 is a structural schematic diagram of the first column tenon block and the second column tenon block of the tenon and mortise splicing building block toy provided by this utility model;

[0020] Figure 4 is a structural schematic diagram of the first, second, third, and fourth arc grooves of the mortise and tenon splicing building block toy provided by this utility model;

[0021] Figure 5 is an exploded view of the mortise and tenon joint building block toy stick head assembly provided by this utility model;

[0022] Figure 6 is an exploded view of the structure between the bolt and the plug assembly of the mortise and tenon joint building block toy provided by this utility model.

[0023] The markings in the diagram are explained as follows:

[0024] 1. Core concave body; 2. Core convex body; 3. First column tenon block; 4. Second column tenon block; 5. First arc groove; 6. Second arc groove; 7. Third arc groove; 8. Fourth arc groove; 9. First cloud pattern ring; 10. Second cloud pattern ring; 11. Third cloud pattern ring; 12. Fourth cloud pattern ring; 13. Tail end retainer; 14. Tail end retaining ring; 15. Bolt column. Detailed Implementation

[0025] As described in the background section, traditional building block toys are only fun during the assembly process. Once assembled, they lack playability and are often set aside as decorations, failing to attract children's interest in playing.

[0026] To solve this technical problem, this utility model provides a mortise and tenon interlocking building block toy, which is applied to children's intellectual development training;

[0027] It includes a core concave body 1 and a core convex body 2. The core concave body 1 and the core convex body 2 are connected by an insertion at their close ends. The core concave body 1 and the core convex body 2 are respectively connected by a first column tenon block 3 and a second column tenon block 4. The core concave body 1 and the core convex body 2 are each provided with a rod head assembly at their far ends. The two rod head assemblies are each provided with a plug assembly at their far ends and on the outside of the core concave body 1 and the core convex body 2.

[0028] Each rod head assembly includes multiple first cloud-patterned rings 9, multiple second cloud-patterned rings 10, multiple third cloud-patterned rings 11, and multiple fourth cloud-patterned rings 12. The outer sides of the rod core concave body 1 and the rod core convex body 2, which are far apart from each other, are provided with a first arc groove 5, a second arc groove 6, a third arc groove 7, and a fourth arc groove 8. The first cloud-patterned ring 9 is slidably connected to the first arc groove 5, the second cloud-patterned ring 10 is slidably connected to the second arc groove 6, the third cloud-patterned ring 11 is slidably connected to the third arc groove 7, and the fourth cloud-patterned ring 12 is slidably connected to the fourth arc groove 8.

[0029] The mortise and tenon interlocking building block toy provided by this utility model, through its overall structural design, makes the assembly process very fun and can fully develop and train children's intelligence by utilizing the mortise and tenon structure. After the toy is assembled, it can also be used as another type of toy for children to play with, making it highly durable.

[0030] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0031] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0032] Please refer to Figures 1-6. A mortise and tenon interlocking building block toy includes a core concave body 1 and a core convex body 2. The core concave body 1 and the core convex body 2 are connected by an interlocking joint at their close ends. After the core concave body 1 and the core convex body 2 are interlocked, in order to fix the core concave body 1 and the core convex body 2 with mortise and tenon joints, a first column mortise and tenon block 3 and a second column mortise and tenon block 4 are respectively interlocked between the core concave body 1 and the core convex body 2.

[0033] The outer sides of the core concave body 1 and the core convex body 2, which are far apart from each other, are provided with a first arc groove 5, a second arc groove 6, a third arc groove 7 and a fourth arc groove 8. The first arc groove 5, the second arc groove 6, the third arc groove 7 and the fourth arc groove 8 are arranged in an array. In order to fill the inner sides of the first arc groove 5, the second arc groove 6, the third arc groove 7 and the fourth arc groove 8, a rod head assembly is provided at the far apart ends of the core concave body 1 and the core convex body 2.

[0034] Specifically, each rod head assembly includes multiple first cloud-patterned rings 9, multiple second cloud-patterned rings 10, multiple third cloud-patterned rings 11, and multiple fourth cloud-patterned rings 12. The first cloud-patterned rings 9 are slidably connected to the first arc groove 5, the second cloud-patterned rings 10 are slidably connected to the second arc groove 6, the third cloud-patterned rings 11 are slidably connected to the third arc groove 7, and the fourth cloud-patterned rings 12 are slidably connected to the fourth arc groove 8. By sliding multiple first cloud-patterned rings 9 into the inner side of the first arc groove 5, multiple second cloud-patterned rings 10 into the inner side of the second arc groove 6, multiple third cloud-patterned rings 11 into the inner side of the third arc groove 7, and multiple fourth cloud-patterned rings 12 into the inner side of the fourth arc groove 8, the general assembly of this toy is completed.

[0035] Finally, in order to facilitate the sealing of the first cloud-patterned ring 9, the second cloud-patterned ring 10, the third cloud-patterned ring 11, and the fourth cloud-patterned ring 12 that slide into the inner side of the first arc groove 5, the second arc groove 6, the third arc groove 7, and the fourth arc groove 8, a plug assembly is provided at the ends of the two rod head assemblies that are far apart from each other and located outside the rod core concave body 1 and the rod core convex body 2. A bolt 15 is fixed at the center of the ends of the rod core concave body 1 and the rod core convex body 2 that are far apart from each other.

[0036] Specifically, each plug assembly includes two tail end retainers 13 and two tail end retainers 14. The tail end retainers 13 and tail end retainers 14 are fitted to the rod core concave body 1, the rod core protrusion 2 and the bolt body 15. The tail end retainers 13 and tail end retainers 14 are plugged into each other. When the tail end retainers 13 and tail end retainers 14 are assembled to the outside of the bolt body 15, the two tail end retainers 13 are aligned with the second cloud-patterned ring 10 and the fourth cloud-patterned ring 12 respectively, and the two tail end retainers 14 are aligned with the first cloud-patterned ring 9 and the third cloud-patterned ring 11 respectively.

[0037] When assembling this toy, first connect the ends of the rod core concave body 1 and the rod core convex body 2 that are close to each other. Then, insert the first column tenon block 3 and the second column tenon block 4 through the ends of the rod core concave body 1 and the rod core convex body 2 that are close to each other to complete the tenon and tenon fixation. At this time, slide multiple first cloud pattern rings 9, multiple second cloud pattern rings 10, multiple third cloud pattern rings 11 and multiple fourth cloud pattern rings 12 into the inner side of the first arc groove 5, the second arc groove 6, the third arc groove 7 and the fourth arc groove 8 respectively to complete the filling of the outer side of the rod core concave body 1 and the rod core convex body 2.

[0038] In order to seal and fix multiple first cloud-patterned rings 9, multiple second cloud-patterned rings 10, multiple third cloud-patterned rings 11, and multiple fourth cloud-patterned rings 12, two tail end retainers 13 are first placed on the outside of the bolt body 15 and fitted to it, with the two tail end retainers 13 aligned with the second cloud-patterned rings 10 and the fourth cloud-patterned rings 12 respectively. Then, two tail end retainers 14 are vertically inserted into the two tail end retainers 13. The mortise and tenon joint is completed by utilizing the structural design between the tail end retainers 13, the tail end retainers 14, and the bolt body 15, thereby completing the sealing.

Claims

1. A mortise and tenon joint building block toy, characterized in that, The rod core includes a concave core (1) and a convex core (2), which are connected by an insertion at their close ends. A first column tenon block (3) and a second column tenon block (4) are respectively inserted between the concave core (1) and the convex core (2). A rod head assembly is provided at the far ends of the concave core (1) and the convex core (2). A plug assembly is provided at the far ends of the two rod head assemblies located outside the concave core (1) and the convex core (2). Each rod head assembly includes multiple first cloud-patterned rings (9). The rod core concave body (1) and the rod core convex body (2) are provided with a first arc groove (5), a second arc groove (6), a third arc groove (7) and a fourth arc groove (8) on the outer side of the opposite end of the rod core concave body (1) and the rod core convex body (2). The first arc groove (9) is slidably connected to the first arc groove (5), the second arc groove (10) is slidably connected to the second arc groove (6), the third arc groove (11) is slidably connected to the third arc groove (7), and the fourth arc groove (12) is slidably connected to the fourth arc groove (8).

2. The mortise and tenon interlocking building block toy according to claim 1, characterized in that, The first arc groove (5), the second arc groove (6), the third arc groove (7) and the fourth arc groove (8) are arranged in an array.

3. The mortise and tenon interlocking building block toy according to claim 1, characterized in that, A bolt (15) is fixed at the center of the opposite ends of the rod core concave body (1) and the rod core convex body (2).

4. The mortise and tenon interlocking building block toy according to claim 3, characterized in that, Each of the plug assemblies includes two end retainers (13) and two end retainers (14), which are in contact with the rod core concave body (1), the rod core protrusion (2) and the bolt body (15).

5. The mortise and tenon interlocking building block toy according to claim 4, characterized in that, The tail end holder (13) and the tail end retaining ring (14) are connected by an insertion.

6. The mortise and tenon interlocking building block toy according to claim 4, characterized in that, The two tail end retainers (13) are aligned with the second cloud-patterned ring (10) and the fourth cloud-patterned ring (12) respectively, and the two tail end retainers (14) are aligned with the first cloud-patterned ring (9) and the third cloud-patterned ring (11) respectively.