Plug-in type building block toy
By designing polygonal inserts and slots for multifaceted building blocks, the problem of traditional building block toys being unable to assemble irregular shapes is solved, enabling multi-angle assembly and enhanced stability, thus improving the training effect of children's creative thinking.
Patent Information
- Application Number
- CN202422597104.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Traditional building block toys are difficult to assemble into irregular three-dimensional shapes, which limits children's creative thinking.
The design features multifaceted solid wood units with interlocking posts and slots at multiple angles. It employs a polygonal cross-section and fixed abutment design to enhance stability and allows for multi-angle splicing into irregular shapes.
Children can create irregular three-dimensional objects by assembling them from multiple angles, which enhances the flexibility and stability of the assembly and expands the possibilities for building with building blocks.
Smart Images

Figure CN223474413U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building block toy technology, specifically relating to interlocking building block toys. Background Technology
[0002] Building blocks are a type of educational toy for children, and they are popular because they can be assembled into different shapes of objects according to individual ideas.
[0003] Traditional building block toys are assembled from multiple individual blocks. During assembly, a pin on one block typically interlocks with a slot on another. In this process, the pin on a traditional block can only change its orientation with the slot at 90° intervals. Users can create regular shapes during assembly. However, some users find it impossible to assemble irregular or more three-dimensional shapes from the same blocks. Therefore, designing a building block that can be assembled into more complex three-dimensional shapes is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0004] The purpose of this invention is to provide a plug-in building block toy, in which the angle between two individual building blocks can be changed during the assembly process, thereby obtaining an irregularly shaped three-dimensional object.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A plug-in building block toy comprises multiple building block units that are plugged in and fixed together; each of the building block units is a polyhedron, and at least one flat surface on the building block unit is provided with a plug post, the cross-section of which is a polygon; each of the building block units is provided with at least one slot, the slot being adapted to the plug post for plugging and fixing.
[0007] The interlocking mechanism between the inserts and slots allows children to unleash their creativity and assemble different spatial three-dimensional objects from multiple angles.
[0008] Preferably, the number of posts in at least one plane on the block is one or two.
[0009] The difference between one-pin and two-pin plugs is that the shapes that can be assembled are different, and the two-pin plugs are stronger and less likely to come loose after being plugged into the slot, making them suitable for building larger building block toys.
[0010] As a further preferred option, the number of insertion posts is two.
[0011] Preferably, the cross-sectional area of the insert is one of octagonal, dodecagonal, or hexagonal.
[0012] Preferably, the slot wall is provided with a fixing block, which is in close contact with the side end of the insertion post.
[0013] Preferably, each building block has a fixing hole in the middle.
[0014] Decorative blocks can be inserted into the sockets, allowing for better decoration of the assembled building block toys.
[0015] As a preferred option, the individual building blocks are cubes.
[0016] Preferably, the insert has a hollow groove in the middle.
[0017] The slotted design, similar to the insertion holes, allows for better finishing of the assembled building block toys. It also reduces the overall weight of the individual blocks, saving raw materials for the manufacturer.
[0018] Compared with the prior art, the beneficial effects of the present invention are:
[0019] 1. By assembling multiple building blocks, children can fully unleash their imagination and create imaginary shapes, which has an educational effect.
[0020] 2. By using the interlocking of the polygonal posts and slots, the combination angles of the building blocks can be cleverly changed when they are inserted, making it easier to assemble irregularly shaped objects without being limited by the angles of the building blocks. Attached Figure Description
[0021] Figure 1 A structural diagram of a single building block (with a single insert).
[0022] Figure 2 for Figure 1 Enlarged view of part A in the image;
[0023] Figure 3 A diagram showing the insertion between two individual building blocks (overlapping area 25%).
[0024] Figure 4 This is a diagram showing the interlocking of two individual building blocks (irregular splicing).
[0025] Figure 5 A diagram showing the insertion between two individual building blocks (overlapping area 50%).
[0026] Figure 6 This is a diagram showing the interlocking of two individual building blocks (irregular splicing).
[0027] Figure 7 This is a diagram showing the insertion between two individual building blocks (100% overlap).
[0028] Figure 8 A structural diagram of a single building block (two inserts);
[0029] Figure 9 A diagram showing the interlocking of three individual building blocks (double-pin).
[0030] Figure 10 A diagram showing the interlocking of three individual building blocks (double-pin).
[0031] Figure 11 This is a schematic diagram showing the decorative block inserted into the fixing holes on a single building block.
[0032] In the diagram: 1. Insert post, 2. Single block, 3. Slot, 4. Fixing block, 5. Fixing hole, 6. Empty slot. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0034] like Figure 1 As shown, each block has one insert post, and its cross-sectional shape is octagonal. Correspondingly, the two fixing blocks 4 on the slot wall are firmly fixed to the side ends of the insert post 1 after insertion. Figure 1 As shown. Example
[0035] This embodiment demonstrates the assembly of the individual building blocks described in Embodiment 1. Figure 3 As shown. Example
[0036] This embodiment demonstrates the state of the individual building blocks described in Embodiment 2 after being rotated 45° counterclockwise. Figure 4 As shown. Example
[0037] This embodiment demonstrates the state of the individual building blocks described in Embodiment 3 after being rotated 45° counterclockwise. Figure 5 As shown. Example
[0038] This embodiment demonstrates the state of the individual building blocks described in Embodiment 4 after being rotated 45° counterclockwise. Figure 6 As shown. Example
[0039] This embodiment demonstrates the state of the individual building blocks described in Embodiment 5 after being rotated 45° counterclockwise. Figure 7 As shown. Example
[0040] This embodiment illustrates the shape of the two inserts in a single building block. See Figure 8 As shown. Example
[0041] This embodiment illustrates the form of interlocking assembly using the building blocks provided in Embodiment 7. Figure 9 As shown. Example
[0042] This embodiment illustrates the form of interlocking assembly using the building blocks provided in Embodiment 7. Figure 10 As shown. Example
[0043] like Figures 1-10 As shown, the interlocking building block toy comprises multiple building block units 2 that are interlocked and fixed together; each building block unit 2 is a polyhedron, and at least one flat surface on the building block unit 2 is provided with a post 1, the cross-section of the post 1 being a polygon; each building block unit 2 is provided with at least one slot 3, the slot 3 being adapted to the post 1 for interlocking and fixing.
[0044] The interlocking mechanism between the inserts and slots allows children to unleash their creativity and assemble different spatial three-dimensional objects from multiple angles.
[0045] like Figure 1 As shown, in at least one plane on the building block 2, the number of inserts 1 is one or two.
[0046] The difference between one-pin and two-pin plugs is that the shapes that can be assembled are different, and the two-pin plugs are stronger and less likely to come loose after being plugged into the slot, making them suitable for building larger building block toys.
[0047] like Figure 8 As shown, there are two insertion posts 1.
[0048] In this embodiment, the cross-sectional area of the insert 1 is one of an octagon, a dodecagon, or a hexagon. This embodiment shows an octagon, but in practical applications, dodecagons and hexagons are close to circles, so the octagonal design is optimal.
[0049] like Figure 1 As shown, a fixing block 4 is provided on the groove wall of the slot 3, and the fixing block 4 is in close contact with the side end of the insertion post 1.
[0050] like Figure 1 As shown, the central part of the building block unit 2 has a fixing hole 5. Building blocks of different shapes can be inserted into the fixing hole 5. For example... Figure 11 As shown, a disc-shaped insert is shown, which can be used as building blocks to assemble into specific shapes for decorative purposes.
[0051] like Figure 1 As shown, block 2 is a cube.
[0052] like Figure 1 As shown, the middle part of the insert 1 is provided with a hollow groove 6.
[0053] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A plug-in building block toy, characterized in that, It consists of multiple building blocks (2) that are inserted and fixed together; Each of the building blocks (2) is a polyhedron, and at least one plane on the building block (2) is provided with a post (1), the cross-section of the post (1) is a polyhedron; Each of the building blocks (2) has at least one slot (3), and the slot (3) is adapted to be inserted and fixed by the plug (1); The cross-sectional area of the insert (1) is one of the following: octagon, dodecagon, or hexagon.
2. The plug-in building block toy according to claim 1, characterized in that, In at least one plane on the block (2), the number of inserts (1) is one or two.
3. The plug-in building block toy according to claim 2, characterized in that, The number of the inserts (1) is two.
4. The interlocking building block toy according to claim 1, characterized in that, The slot (3) has a fixed abutment (4) on its wall, and the fixed abutment (4) is in close contact with the side end of the insert (1).
5. The plug-in building block toy according to claim 1, characterized in that, The middle part of the building block (2) is provided with a fixing hole (5).
6. The interlocking building block toy according to claim 1, characterized in that, The building block unit (2) is a cube.
7. The interlocking building block toy according to claim 1, characterized in that, The insert (1) has a hollow groove (6) in the middle.