Wooden building block structure and wooden building block

By setting arc-shaped convex ribs on the connecting columns of the building blocks and the inner wall of the grooves, the problems of unstable building of wooden building blocks and the differences in specifications are solved, and stable and convenient splicing and diversified building block play are achieved.

CN223069076UActive Publication Date: 2025-07-08ZHEJIANG ZONXIE ART & CRAFT
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421724110.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-07-08
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing wooden building blocks are prone to shrinking and expanding due to their material characteristics, resulting in unstable assembly and building blocks of different specifications are difficult to combine and splice.

Method used

Arc convex ribs are provided on the connecting columns and groove inner walls of the building blocks, and stable assembly is achieved through interference coordination. The coordination between the convex ribs and the connecting columns is used to reduce the contact area, increase the splicing convenience, and allow the assembly of building blocks of different specifications.

Benefits of technology

It realizes stable assembly between wooden building blocks, enhances the convenience of splicing, and supports mixed splicing of building blocks of different specifications. The material is environmentally friendly and suitable for diverse play methods.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223069076U_ABST
    Figure CN223069076U_ABST
Patent Text Reader

Abstract

The wooden building block structure comprises building block bodies, connecting columns are arranged at the upper ends of the building block bodies, grooves are formed in the bottom ends of the building block bodies, convex ribs with arc-shaped cross sections are arranged on the inner walls of the grooves corresponding to the connecting columns, and when the building block bodies are connected, the convex ribs are connected with the building block bodies. And the connecting column is in interference fit with the front wall of the convex rib. The material of the wooden building block is more environment-friendly, and the problem of poor splicing stability caused by the material is solved by utilizing the matching of the convex ribs and the connecting columns.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to wooden toys, in particular to a wooden building block structure and a wooden building block toy. Background Art

[0002] Although wooden building block toys can solve problems such as plastic toy pollution and material safety, due to the natural characteristics of their materials, they also have some problems of shrinkage and expansion. For example, when connecting each building block, it is easy to have a large fitting tolerance, resulting in difficulty in assembling each building block. At the same time, due to differences in the design of each building block, building blocks of different specifications cannot be combined and spliced. Summary of the Utility Model

[0003] Aiming at the defects existing in the above-mentioned prior art, the technical problem to be solved by the utility model is how to provide a wooden building block structure to make the connection between building blocks stable, and at the same time, building blocks of different specifications can also be assembled.

[0004] The technical solution of the utility model to solve the above technical problem is: a wooden building block structure, including a building block body, a connecting column is provided at the upper end of the building block body, a groove is provided at the bottom end of the building block body, and an arc-shaped rib corresponding to the connecting column is provided on the inner wall of the groove. When the building block bodies are connected, the connecting column and the rib are in interference fit.

[0005] Further, one connecting column is provided on the building block body, and one groove is provided at the bottom of the building block body, constituting a wooden building block structure A.

[0006] Further, starting from the wooden building block structure A and taking the wooden building block structure A as an array unit, a wooden building block structure B is formed by arraying along the horizontal and vertical directions; the number of horizontal arrays and vertical arrays can be the same or different, and the number of the arrays is greater than or equal to 1.

[0007] Further, four connecting columns distributed in two rows and two columns are provided on the building block body, one groove is provided at the bottom of the building block body, and a partition column is provided in the center of the groove, constituting a wooden building block structure C.

[0008] Further, starting from the wooden building block structure C and taking the wooden building block structure C as an array unit, a wooden building block structure D is formed by arraying along the horizontal and vertical directions; the number of horizontal arrays and vertical arrays can be the same or different, and the number of the arrays is greater than or equal to 1.

[0009] Further, six connecting columns distributed in two rows and three columns are provided on the building block body, one groove is provided at the bottom of the building block body, and a partition column is provided in the groove corresponding to every four adjacent connecting columns, constituting a wooden building block structure E.

[0010] Furthermore, with the wooden building block structure E as the starting point of the array, and with two rows and two columns of four wooden building block structures as display units, a wooden building block structure F is formed along the horizontal and vertical arrays, a groove is provided at the bottom of the wooden building block structure F, and a partition column is provided in the groove corresponding to each of the four adjacent connecting columns, the number of the horizontal array and the vertical array is the same or different, and the number of the array is greater than or equal to 1.

[0011] Furthermore, taking the volume of a building block body corresponding to one connecting column as the unit volume, the volume of the building block body provided with more than two connecting columns changes with the number of connecting columns.

[0012] Furthermore, the connecting column is a solid body.

[0013] Furthermore, an upper groove is coaxially provided on the connecting column, and the inner diameter of the upper groove is 1 / 2 of the diameter of the separating column.

[0014] Furthermore, the partition column sinks inwardly compared to the bottom end of the building block body.

[0015] Furthermore, the separation column is sunk to 1 / 2-3 / 4 of the height of the connecting column.

[0016] Furthermore, the four corners of the groove are arc-shaped slots, and the diameter of the slots is 1 / 2 of the diameter of the connecting column.

[0017] Furthermore, the wooden building block structure is enlarged by 1 times or reduced by 1 / 2 in the same proportion in the X-axis, Y-axis and Z-axis directions respectively, to obtain a large-scale wooden building block structure or a small-scale wooden building block structure.

[0018] Furthermore, the connecting columns, convex ribs and separating columns of the wooden building block structures of the same specification have the same dimensions.

[0019] A wooden building block comprises the above-mentioned multiple wooden building block structures.

[0020] The beneficial effects of the utility model compared with the prior art are as follows: the wooden building block structure of the utility model is provided with an arc-shaped convex rib on the inner side of the groove, and the front convex point of the connecting column and the convex rib is an interference fit, which locks the bite part and makes the assembly between the building blocks more stable. The interference fit between the convex rib and the connecting column is utilized to reduce the contact area between the connecting column and the inner wall of the groove, making the splicing and plugging more labor-saving and convenient. At the same time, the wooden building blocks of the utility model can also be assembled with building blocks of different specifications, making the building blocks more diverse in playing. The wooden building block structure of the utility model is not only more environmentally friendly in material, but also overcomes the problem of poor assembly stability caused by the material by utilizing the cooperation of the convex rib and the connecting column, and is more suitable for assembly and fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1Schematic diagram of Embodiment 1 of the present utility model;

[0022] Figure 2 Schematic diagram of Embodiment 2 of the present utility model;

[0023] Figure 3 Schematic diagram of Embodiment 3 of the present utility model;

[0024] Figure 4 Schematic diagram of Embodiment 4 of the present utility model;

[0025] Figure 5 Schematic diagram of Embodiment 5 of the present utility model;

[0026] Figure 6 Schematic diagram of Embodiment 6 of the present utility model;

[0027] Figure 7 Schematic diagram of Embodiment 7 of the present utility model;

[0028] Figure 8 Schematic diagram of Embodiment 8 of the present utility model;

[0029] Figure 9 Schematic diagram of Embodiment 9 of the present utility model;

[0030] Figure 10 Schematic diagram of Embodiment 11 of the present utility model.

[0031] Reference numerals: 1. Building block body, 2. Connecting column, 3. Groove, 4. Rib, 5. Partition column, 6. Card slot, 7. Upper groove, 11. Wooden building block structure A, 22. Wooden building block structure B, 33. Wooden building block structure C, 44. Wooden building block structure D, 55. Wooden building block structure E. Detailed implementation manners

[0032] The following further describes the embodiments of the present utility model in detail with reference to the accompanying drawings, but these embodiments do not limit the present utility model. Any similar structures and their similar variations using the present utility model shall fall within the protection scope of the present utility model.

[0033] Embodiment 1

[0034] As Figure 1 shown, a wooden building block structure includes a building block body 1. At the upper end of the building block body 1, there is a connecting column 2, and at the bottom end of the building block body 1, there is a groove 3. On the inner wall of the groove 3, there is a rib 4 with an arc-shaped cross-section corresponding to the connecting column 2. The above structure constitutes the wooden building block structure A11. When multiple building block bodies 1 are connected, the corresponding connecting column and the rib 4 are in interference fit.

[0035] Embodiment 2

[0036] As Figure 2 shown, it is a wooden building block structure. Based on Embodiment 1, an upper groove 7 is coaxially arranged at the upper end of the connecting column 2, and the inner diameter of the upper groove 7 is 1 / 2 of the diameter of the separating column 5.

[0037] Embodiment 3

[0038] Based on Embodiment 1, starting from the wooden building block structure A11 as an array starting point and taking the wooden building block structure A11 as an array unit, a wooden building block structure B22 is formed by arraying along the horizontal and vertical directions; the number of horizontal arrays and vertical arrays can be the same or different, and the number of the arrays is greater than or equal to 1. As Figure 3 shown, three connecting columns arranged in a straight row are arranged side by side, which is the wooden building block structure B22 obtained by horizontal array based on Embodiment 1. For the connecting columns, ribbed bars and separating columns involved in Embodiment 2 and Embodiment 1, their sizes are the same. Here, the overall volume of the building block body 1, taking the volume of the building block body 1 corresponding to one connecting column 2 as the unit volume, changes with the equal - volume change of the number of connecting columns 2.

[0039] Embodiment 4

[0040] Based on Embodiment 1, starting from the wooden building block structure A11 as an array starting point and taking the wooden building block structure A11 as an array unit, a wooden building block structure B22 is formed by arraying along the horizontal and vertical directions; the number of horizontal arrays and vertical arrays can be the same or different, and the number of the arrays is greater than or equal to 1. As Figure 4 shown, it is an L - shaped wooden building block structure B22 obtained by simultaneous horizontal and vertical array based on Embodiment 1. For the connecting columns, ribbed bars and separating columns involved in Embodiment 2 and Embodiment 1, their sizes are the same. Here, the overall volume of the building block body 1, taking the volume of the building block body 1 corresponding to one connecting column 2 as the unit volume, changes with the equal - volume change of the number of connecting columns 2.

[0041] Embodiment 5

[0042] As Figure 5 shown, a wooden building block structure includes a building block body 1. Four connecting columns 2 distributed in two rows and two columns are arranged at the upper end of the building block body 1. A groove 3 is arranged at the bottom end of the building block body 1. Ribbed bars 4 with an arc - shaped cross - section are arranged on the inner wall of the groove 3 corresponding to the connecting columns 2. A separating column 5 is arranged in the center of the groove 3. The above - mentioned structure constitutes a wooden building block structure C33. When multiple building block bodies 1 are connected, the corresponding connecting columns are in interference fit with the separating column 5 and the ribbed bars 4 respectively.

[0043] Embodiment 6

[0044] On the basis of Embodiment 5, taking the wooden building block structure C33 as the array starting point and the wooden building block structure C33 as the array unit, the wooden building block structure D44 is formed by arraying along the horizontal and vertical directions; the number of horizontal arrays and vertical arrays may be the same or different, and the number of the arrays is greater than or equal to 1. As Figure 6 shown, it is the wooden building block structure D44 obtained by horizontal array on the basis of Embodiment 5. Meanwhile, an upper groove 7 is coaxially arranged at the upper end of the connecting column 2, and the inner diameter of the upper groove 7 is 1 / 2 of the diameter of the separating column 5.

[0045] Embodiment 7

[0046] On the basis of Embodiment 5, taking the wooden building block structure C33 as the array starting point and the wooden building block structure C33 as the array unit, the wooden building block structure D44 is formed by arraying along the horizontal and vertical directions; the number of horizontal arrays and vertical arrays may be the same or different, and the number of the arrays is greater than or equal to 1. As Figure 7 shown, it is the L-shaped wooden building block structure D44 obtained by simultaneous horizontal and vertical array on the basis of Embodiment 5.

[0047] Embodiment 8

[0048] As Figure 8 shown, a wooden building block structure includes a building block body 1. Six connecting columns are arranged at the upper end of the building block body 1 in a distribution of two rows and three columns. A groove 3 is arranged at the bottom end of the building block body 1. A convex rib 4 with an arc-shaped cross-section is arranged on the inner wall of the groove 3 corresponding to the connecting column 2. A separating column 5 is arranged in the groove 3 corresponding to every four adjacent connecting columns 2. The above structure constitutes the wooden building block structure E55. When multiple building block bodies 1 are connected, the corresponding connecting column and the convex rib 4 are in interference fit.

[0049] Embodiment 9

[0050] As Figure 9 shown, on the basis of Embodiment 8, an upper groove 7 is coaxially arranged at the upper end of the connecting column 2, and the inner diameter of the upper groove 7 is 1 / 2 of the diameter of the separating column 5.

[0051] Embodiment 10

[0052] A wooden building block structure takes the wooden building block structure E55 of Embodiment 8 as the array starting point and the wooden building block structure of two rows and two columns with four as the array unit, and the wooden building block structure F is formed by arraying along the horizontal and vertical directions. A groove 3 is arranged at the bottom of the wooden building block structure F. A separating column 5 is arranged in the groove 3 corresponding to every four adjacent connecting columns 2. The number of horizontal arrays and vertical arrays may be the same or different, and the number of the arrays is greater than or equal to 1.

[0053] For the partition columns mentioned in the above Embodiment 1 - Embodiment 10, their bottom ends can be flush with the bottom of the building block body 1. However, this situation is relatively not convenient for the insertion of the connecting columns. Therefore, in order to facilitate the insertion of the connecting columns into the grooves, the partition column 5 sinks inward by a certain distance relative to the bottom end of the building block body 1, but the sinking distance should not be too large so that the connecting columns cannot be clamped. Preferably, the partition column 5 sinks by 1 / 2 - 3 / 4 of the height of the connecting column 2.

[0054] Meanwhile, the four corners of the groove 3 are arc-shaped card slots 6, and the diameter of the card slot 6 is 1 / 2 of the diameter of the connecting column 2. The design of this structure is suitable for the assembly between wooden building blocks of different specifications.

[0055] Embodiment 11

[0056] The wooden building block structures in the above Embodiment 1 - Embodiment 10 can all be designed within the same specification. And except for the changes in the volume of the building block body and the number of connecting columns, the sizes of the connecting columns, convex ribs, and partition columns of the wooden building block structures of the same specification are the same. And for the volume of the building block body, taking the volume of the building block body 1 corresponding to one connecting column 2 as the unit volume, it changes in equal volume with the number of connecting columns 2.

[0057] If the wooden building block structures in the above Embodiment 1 - 10 are enlarged by 1 time or reduced by 1 / 2 in the X-axis, Y-axis, and Z-axis directions respectively, a large-scale wooden building block structure or a small-scale wooden building block structure can be obtained.

[0058] The wooden building blocks in the present utility model include the above-mentioned multiple wooden building block structures. The wooden building block structures involved here can either be assembled with the same specification or be mixed and assembled with different specifications.

[0059] As Figure 10 shown, it is the assembly between two wooden building blocks of different specifications, realizing the mixed assembly of wooden building blocks of different specifications. Here, it should be noted that for the assembly method, not all wooden building blocks of different specifications can be mixed. For example, when the small-scale wooden building blocks are assembled at the lower end, it can only be realized when the two ends of the small-scale wooden building blocks can just be assembled in the corresponding card slots of the wooden building blocks; when the small-scale wooden building blocks are assembled at the upper end, the partition grooves of the small-scale wooden building blocks need to be assembled in their corresponding upper grooves. Of course, when the wooden building blocks are assembled with the large-scale wooden building blocks, the above-mentioned assembly principles are also applicable.

[0060] The number of ribs in the above-mentioned embodiments 1 to 11 can be adjusted according to specific conditions. It is not necessary to set the connecting column on all the walls of the grooves, as long as the wooden building blocks can be assembled stably. For example, in a row of wooden building blocks, the ribs can be set on all four walls of the grooves, or on two opposite walls. The size of the ribs can be any size.

[0061] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A wooden building block structure, comprising a building block body (1), wherein a connecting column (2) is provided at the upper end of the building block body (1), and a groove (3) is provided at the bottom end of the building block body (1), and the characteristics are as follows: On the inner wall of the groove (3), there is a convex rib (4) with an arc-shaped cross-section corresponding to the connecting column (2). When the building block bodies (1) are connected, the connecting column and the convex rib (4) are in interference fit.

2. A wooden building block structure according to claim 1, characterized in that: On the building block body (1), there is a connecting column (2), and at the bottom of the building block body (1), there is a groove (3), forming a wooden building block structure A (11).

3. A wooden building block structure according to claim 2, characterized in that: Taking the wooden building block structure A (11) as the array starting point and the wooden building block structure A (11) as the array unit, a wooden building block structure B (22) is formed by arraying in the horizontal and vertical directions; the number of horizontal arrays and vertical arrays can be the same or different, and the number of the arrays is greater than or equal to 1.

4. A wooden building block structure according to claim 1, characterized in that: On the building block body (1), there are four connecting columns (2) distributed in two rows and two columns. At the bottom of the building block body (1), there is a groove (3), and in the center of the groove (3), there is a partition column (5), forming a wooden building block structure C (33).

5. A wooden building block structure according to claim 4, characterized in that: Taking the wooden building block structure C (33) as the array starting point and the wooden building block structure C (33) as the array unit, a wooden building block structure D (44) is formed by arraying in the horizontal and vertical directions; the number of horizontal arrays and vertical arrays can be the same or different, and the number of the arrays is greater than or equal to 1.

6. A wooden building block structure according to claim 1, wherein: On the building block body (1), there are six connecting columns (2) distributed in two rows and three columns. At the bottom of the building block body (1), there is a groove (3), and in the groove (3) corresponding to every four adjacent connecting columns (2), there is a partition column (5), forming a wooden building block structure E (55).

7. A wooden building block structure according to claim 6, characterized in that: Taking the wooden building block structure E (55) as the array starting point and a four-piece wooden building block structure in two rows and two columns as the display unit, a wooden building block structure F is formed by arraying in the horizontal and vertical directions. At the bottom of the wooden building block structure F, there is a groove (3), and in the groove (3) corresponding to every four adjacent connecting columns (2), there is a partition column (5). The number of horizontal arrays and vertical arrays can be the same or different, and the number of the arrays is greater than or equal to 1.

8. A wooden building block structure according to claim 1, characterized in that: Taking the volume of the building block body (1) corresponding to one connecting column (2) as the unit volume, the volume of the building block body (1) with two or more connecting columns (2) changes in equal volume with the number of connecting columns (2).

9. A wooden building block structure according to any one of claims 1-7, characterized in that: The connecting column (2) is solid.

10. A wooden building block structure according to any one of claims 4-7, characterized in that: On the connecting column (2), there is an upper groove (7) coaxially, and the inner diameter of the upper groove (7) is 1 / 2 of the diameter of the partition column (5).

11. A wooden building block structure according to any one of claims 4-7, characterized in that: The partition column (5) sinks inward compared to the bottom end of the building block body (1).

12. A wooden building block structure according to any one of claims 4 - 7, characterized in that: The partition column (5) sinks by 1 / 2 - 3 / 4 of the height of the connecting column (2).

13. A wooden building block structure according to claim 11, characterized in that: The four corners of the groove (3) are arc-shaped card slots (6), and the diameter of the card slot (6) is 1 / 2 of the diameter of the connecting column (2).

14. A wooden building block structure according to claim 1, characterized in that: The wooden building block structures are enlarged by 1 time or reduced by 1 / 2 in the X-axis, Y-axis, and Z-axis directions respectively to obtain large-sized wooden building block structures or small-sized wooden building block structures.

15. A wooden building block structure according to claim 14, characterized in that: The sizes of the connecting columns, convex ribs, and partition columns of the wooden building block structures with the same specifications are the same.

16. A wooden building block, characterized in that: Including a plurality of wooden building block structures according to any one of claims 1 - 8, 13 - 15.