Multi-angle splicing creative puzzle board

CN224720525UActive Publication Date: 2026-09-04HANGZHOU ZHIZHI SCI & EDUCATION SUPPLIES CO LTD
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Patent Information

Application Number
CN202522131765.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-09
Publication Date
2026-09-04
Estimated Expiration
2035-10-09

AI Technical Summary

Technical Problem

[0003]然而,在当前现有市场上的拼板产品,特别是传统的平面拼图(如七巧板),在结构和功能上存在着明显的局限性

Benefits of technology

[0016] This invention utilizes a polygonal mounting groove and base design, combined with a magnetic structure, to achieve rapid multi-angle positioning and stable fixation of puzzle pieces, allowing them to extend freely in three-dimensional space and greatly enriching the possibilities for children's puzzle creation. Simultaneously, the bidirectional limiting structure of "protruding petal-groove + horizontal plate-horizontal groove" between the connecting block and the ring base ensures the stability and convenience of the assembly process, allowing for tool-free assembly and disassembly, making it child-friendly. Furthermore, the differentiated raised structures on the outer surface of the puzzle pieces not only enhance the puzzle's fun and aesthetics but also add a cognitive learning function, achieving edutainment. Through the design of the vertical frame and casters, this invention further supports multi-layer three-dimensional assembly and rotating display, providing users with a dynamic interactive experience and solving the problem of traditional puzzles lacking three-dimensional multi-layer assembly functionality.

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Abstract

The utility model discloses a creative splicing board of multi-angle splicing, including annular seat, annular seat circumference equidistance detachable connection has connecting block, and connecting block detachable connection has splicing piece, connecting block outside surface is equipped with regular polygon mounting slot, and splicing piece is provided with the regular polygon mounting seat of inserting joint adaptation of mounting slot, makes splicing piece multi-angle fixed on mounting seat. Through "convex lobe-groove+horizontal plate-horizontal groove" structure, connecting block and annular seat realize firm and convenient dismounting. Splicing piece and connecting block further promote connection reliability through magnetic attraction structure. Splicing piece outside surface is provided with differentiating convex structure, and increased interesting and cognitive learning function. Still include vertical frame, can realize multilayer three -dimensional splicing and rotating display. The utility model discloses simple structure, convenient operation, need not tool to complete splicing and dismounting, is suitable for children intelligence and creative modeling construction, satisfies special education and science popularization exhibition demand simultaneously, has remarkable educational value and market prospect.
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Description

Technical Field

[0001] This utility model relates to the field of educational toys, specifically to a creative jigsaw puzzle that can be assembled from multiple angles. Background Technology

[0002] Puzzle boards, as a classic educational toy, effectively develop users' creativity and hands-on skills, making them very popular among children. To further enhance their educational function, manufacturers often print various patterns, such as graphics and words, on the surface of the puzzle boards to simultaneously develop children's cognitive abilities during use.

[0003] However, existing jigsaw puzzle products on the market, especially traditional flat jigsaw puzzles (such as tangrams), have obvious limitations in structure and function. The design concept of these puzzles usually limits their assembly to a two-dimensional plane, allowing users to create only on a single plane, lacking the ability to showcase the three-dimensional form of the puzzle.

[0004] Therefore, there is an urgent need to design a creative jigsaw puzzle that can be assembled from multiple angles to meet the learning and usage needs of today's children. Utility Model Content

[0005] The purpose of this invention is to provide a creative jigsaw puzzle that can be assembled from multiple angles. This creative jigsaw puzzle can achieve multi-angle, repeatable positioning and stable fixation of puzzle pieces on a ring base. It supports free extension and combination from two-dimensional plane to three-dimensional solid, making it easy for children to quickly assemble, disassemble and reposition the puzzle, thereby expanding the shape possibilities of the puzzle and improving its fun and educational value.

[0006] The technical solution adopted by this utility model to solve the above problems is: a creative jigsaw puzzle that can be spliced ​​at multiple angles, including a ring base, with connecting blocks detachably connected to the ring base at equal intervals around its circumference, and the connecting blocks detachably connected to the puzzle pieces. The outer surface of the connecting blocks is provided with an installation groove, and the puzzle pieces are provided with mounting seats that are compatible with the mounting grooves. Both the mounting grooves and the mounting seats are designed as regular polygons, so that the puzzle pieces can be fixed on the mounting seats at multiple angles.

[0007] Preferably, the connecting block includes an outer arc block and an inner arc block, and a connecting section is designed between the outer arc block and the inner arc block. The annular seat is provided with grooves that are adapted to the cross section of the connecting block at equal intervals around its circumference. The grooves are provided with two sets of convex petals and one set of transverse plates. The bottom of the inner arc block is provided with a groove that is adapted to the convex petals, and the bottom of the connecting section is provided with a transverse groove that is adapted to the transverse plate.

[0008] Preferably, the mounting base is provided with a first magnetic sheet, and the mounting groove is provided with a second magnetic sheet. The first magnetic sheet and the second magnetic sheet attract each other, so that the splice is magnetically connected and fixed to the connecting block.

[0009] Preferably, the outer surface of the puzzle piece is provided with a raised structure, and the shape of the raised structure on each set of puzzle pieces is different.

[0010] Preferably, the mounting groove and mounting base are designed in the shape of a regular octagon.

[0011] Preferably, it also includes a vertical frame, which includes a base and a top cover. The base is provided with a column, and the annular seat is fitted with the column in a sliding sleeve.

[0012] Preferably, the bottom of the annular seat is provided with rollers at equal intervals around the perimeter, and the column is fitted with multiple sets of annular seats stacked to form a multi-layer structure, and the rollers of the upper annular seat contact the upper surface of the lower annular seat or the base in sequence, so that a gap is left between the upper and lower adjacent annular seats.

[0013] Preferably, the base and the top cover are connected and fixed by a threaded connection structure, the end of the column is provided with a threaded hole, and the top cover is provided with a stud that is screwed into the threaded hole.

[0014] Preferably, the top cover is provided with a lifting ring at its upper end.

[0015] Compared with the prior art, this utility model has the following advantages and effects:

[0016] This invention utilizes a polygonal mounting groove and base design, combined with a magnetic structure, to achieve rapid multi-angle positioning and stable fixation of puzzle pieces, allowing them to extend freely in three-dimensional space and greatly enriching the possibilities for children's puzzle creation. Simultaneously, the bidirectional limiting structure of "protruding petal-groove + horizontal plate-horizontal groove" between the connecting block and the ring base ensures the stability and convenience of the assembly process, allowing for tool-free assembly and disassembly, making it child-friendly. Furthermore, the differentiated raised structures on the outer surface of the puzzle pieces not only enhance the puzzle's fun and aesthetics but also add a cognitive learning function, achieving edutainment. Through the design of the vertical frame and casters, this invention further supports multi-layer three-dimensional assembly and rotating display, providing users with a dynamic interactive experience and solving the problem of traditional puzzles lacking three-dimensional multi-layer assembly functionality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the creative jigsaw puzzle in Embodiment 1 of this utility model.

[0018] Figure 2 This is a schematic diagram of the connecting block in Embodiment 1 of this utility model.

[0019] Figure 3 This is a schematic diagram of the connection structure between the connecting block and the annular seat in Embodiment 1 of this utility model.

[0020] Figure 4This is a cross-sectional view of the connection structure between the splicing pieces and the connecting block in Embodiment 1 of this utility model.

[0021] Figure 5 This is a schematic diagram of the vertical frame structure in Embodiment 2 of this utility model.

[0022] Figure 6 This is a schematic diagram of the bottom structure of the annular seat in Embodiment 2 of this utility model.

[0023] Figure 7 This is a schematic diagram of a multi-layer structure formed by stacking annular seats according to Embodiment 2 of this utility model.

[0024] Figure 1: Annular seat 1, Connecting groove 11, Protrusion 111, Horizontal plate 112, Roller 12, Connecting block 2, Outer arc block 21, Inner arc block 22, Connecting section 23, Mounting groove 24, Groove 221, Horizontal groove 231, Piece 3, Mounting seat 31, Protruding structure 32, First magnetic piece 4, Second magnetic piece 5, Vertical frame 6, Base 61, Column 62, Threaded hole 621, Top cover 63, Stud 631, Lifting ring 64. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0026] Example 1:

[0027] See Figure 1 - Figure 4 In this embodiment, a creative jigsaw puzzle that can be spliced ​​from multiple angles is provided. It is specifically used in scenarios such as children's educational puzzle building and creative model construction. Specifically, it includes a ring base 1, and the ring base 1 is detachably connected to connecting blocks 2 at equal intervals around its circumference. The connecting blocks 2 are detachably connected to puzzle pieces 3. The outer surface of the connecting blocks 2 is provided with an installation groove 24. The puzzle pieces 3 are provided with an installation seat 31 that is compatible with the installation groove 24. Both the installation groove 24 and the installation seat 31 are designed as regular polygons, so that the puzzle pieces 3 can be fixed on the installation seat 31 at multiple angles.

[0028] Specifically, in this embodiment, the user first places the ring base 1 on the table. The ring base 1 provides a unified central reference for the radial expansion of all subsequent puzzle pieces 3. Then, according to the user's creative concept, one or more connecting blocks 2 are installed onto the ring base 1. After the connecting blocks 2 are installed, the puzzle pieces 3 can be assembled. This invention, through the regular polygonal structure design of the mounting groove 24 and the mounting base 31, allows the puzzle pieces 3 to be fixed at different tilt angles in the height direction. Furthermore, the connecting base in this invention can have multiple sets of mounting grooves 24, enabling the formation of more three-dimensional shapes. Compared to traditional puzzle forms, this invention allows for expansion in three-dimensional space, enriching children's hands-on and cognitive learning process.

[0029] In this embodiment, the mounting slot 24 and the mounting base 31 are designed in a regular octagonal shape. When the user inserts the regular octagonal mounting base 31 into the regular octagonal mounting slot 24, the piece 3 can be positioned at eight different angles at 45-degree intervals relative to the radial direction of the connecting block 2. The user can adjust the required angle by rotating the piece 3 before inserting it.

[0030] To achieve a stable and convenient assembly and disassembly between the connecting block 2 and the annular seat 1, the connecting block 2 includes an outer arc block 21 and an inner arc block 22, with a connecting section 23 between the outer arc block 21 and the inner arc block 22. Correspondingly, the annular seat 1 has circumferentially spaced sliding grooves that are adapted to the cross-section of the connecting block 2. In this embodiment, the annular seat 1 has a total of 6 sets of sliding grooves, and a single annular seat 1 can support the installation of up to 6 sets of connecting blocks 2. Specifically, during installation, the user holds the connecting block 2 and pushes it into the sliding groove from top to bottom along the axial direction. During this process, the two sets of protruding petals 111 and the set of transverse plates 112 provided on the inner wall of the sliding groove achieve sliding engagement with the groove 221 opened at the bottom of the inner arc block 22 and the transverse groove 231 opened at the bottom of the connecting section 23, respectively. Once the connecting block 2 is fully pushed in, the limiting engagement of the convex petal 111 with the groove 221 and the transverse plate 112 with the transverse slot 231 ensures that the connecting block 2 is firmly locked on the annular seat 1, preventing it from easily shaking or coming off, thus guaranteeing the stability of the overall structure. Disassembly can be performed simply by lifting the connecting block 2 upwards; no additional tools are required.

[0031] To further enhance the assembly experience and connection reliability, a first magnetic piece 4 is provided inside the mounting base 31, and a second magnetic piece 5 is provided inside the mounting groove 24. The first magnetic piece 4 and the second magnetic piece 5 attract each other, causing the puzzle piece 3 to be magnetically connected and fixed to the connecting block 2. When the user holds the mounting base 31 of the puzzle piece 3 close to the mounting groove 24 of the connecting block 2, the magnetic force guides the mounting base 31 to automatically align and engage, making the operation easy, effortless, and fun, and more child-friendly. The combination of mechanical limiting (octagonal structure) and magnetic attraction ensures both angular accuracy and connection stability, preventing the puzzle piece 3 from easily falling apart due to slight touches.

[0032] Furthermore, the outer surface of the puzzle piece 3 is provided with raised structures 32, and the shape of the raised structures 32 on each set of puzzle pieces 3 is different. For example, they can be designed as numbers, letters, silhouettes of animals and plants, etc. This not only increases the fun and aesthetics of the puzzle piece 3, but also gives the product the additional function of cognitive learning, realizing edutainment.

[0033] Example 2:

[0034] Based on Embodiment 1, this embodiment further provides a set of three-dimensional extension components, aiming to completely solve the core pain points of traditional jigsaw puzzles pointed out in the background art, such as "lack of three-dimensional multi-layer splicing function" and "inability to extend in the height direction", liberating the puzzle from two-dimensional plane to three-dimensional space.

[0035] See Figure 5 - Figure 7 This embodiment also includes a vertical frame 6, which includes a base 61 and a top cover 63. The base 61 is provided with a column 62, and the annular seat 1 is slidably fitted with the column 62. In use, the user aligns the center hole of the annular seat 1, which is already installed or ready to be installed with the splicing piece 3 as described in Embodiment 1, with the column 62, and slides it down along the column 62 until it is stably placed on the base 61, thus forming the first layer of the splicing platform.

[0036] Furthermore, the bottom of the annular seat 1 is provided with rollers 12 at equal intervals along its circumference. The user can take a second annular seat 1 and similarly fit it onto the column 62, allowing it to slide downwards. At this time, the rollers 12 at the bottom of the second annular seat 1 will contact and support the upper surface of the first annular seat 1. This process can be repeated to stack multiple sets of annular seats 1 to form a multi-layer structure, see [reference needed]. Figure 7 (The piece 3 on the connecting block 2 in the figure is not shown). In this embodiment, the annular seat 1 can be stacked up to 5 layers.

[0037] In this embodiment, the design of the rollers 12 achieves two technical effects: Firstly, the rollers 12 of the upper ring seat 1 sequentially contact the upper surface of the lower ring seat 1 or the base 61, and the height of the rollers 12 naturally leaves sufficient gaps between adjacent ring seats 1. This gap ensures that when the puzzle pieces 3 are long, the puzzle pieces 3 installed on different levels will not collide or interfere with each other when rotating or placed, solving the key problem of space utilization in multi-layer structures. Secondly, the circumferential array arrangement of the rollers 12 allows each ring seat 1 to rotate 360 ​​degrees around the column 62. This brings a dynamic interactive experience to the assembly, allowing users to create dynamic works such as carousels (the raised structure 32 is in the shape of a horse) and galaxy models (the raised structure 32 is in the shape of a planet), which is completely unmatched by existing puzzle structures.

[0038] To ensure the stability and safety of the entire multi-layered structure, after all the annular seats 1 are stacked, the user removes the top cover 63 for fixation. The base 61 and the top cover 63 are connected and fixed by a threaded connection structure. The end of the column 62 has a threaded hole 621, and the top cover 63 is provided with a stud 631 that is screwed into the threaded hole 621. The user only needs to align the stud 631 of the top cover 63 with the threaded hole 621 and rotate it clockwise to tighten it, which will securely lock all the annular seats 1 of all layers onto the column 62, forming a stable whole. This method of fixing by threaded connection structure makes installation and disassembly extremely convenient. In addition, to facilitate the user's movement and display of their artwork, the top cover 63 is provided with a lifting ring 64 at the top, which the user can lift with one hand for easy carrying.

[0039] The above description in this specification is merely illustrative of the present invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not depart from the content of this specification or exceed the scope defined in the claims, all of which shall fall within the protection scope of this invention.

Claims

1. A creative jigsaw puzzle that can be assembled from multiple angles, characterized in that, The device includes a ring-shaped base, which is detachably connected to connecting blocks at equal intervals around its circumference. Each connecting block is detachably connected to a piece. The outer surface of the connecting block has an installation groove. Each piece is provided with a mounting seat that is compatible with the installation groove. Both the installation groove and the mounting seat are designed as regular polygons, allowing the piece to be fixed to the mounting seat at multiple angles.

2. The creative jigsaw puzzle that can be spliced ​​from multiple angles according to claim 1, characterized in that: The connecting block includes an outer arc block and an inner arc block. A connecting section is designed between the outer arc block and the inner arc block. The annular seat has grooves that are equally spaced around the circumference and are adapted to the cross section of the connecting block. The grooves are provided with two sets of convex petals and one set of transverse plates. The bottom of the inner arc block has a groove that is adapted to the convex petals. The bottom of the connecting section has a transverse groove that is adapted to the transverse plate.

3. The creative jigsaw puzzle that can be spliced ​​from multiple angles according to claim 1, characterized in that: The mounting base is provided with a first magnetic sheet, and the mounting groove is provided with a second magnetic sheet. The first magnetic sheet and the second magnetic sheet attract each other, so that the splice is magnetically connected and fixed to the connecting block.

4. The creative jigsaw puzzle that can be spliced ​​from multiple angles according to claim 1, characterized in that: The outer surface of the puzzle pieces is provided with raised structures, and the shape of the raised structures on each set of puzzle pieces is different.

5. A creative jigsaw puzzle that can be spliced ​​from multiple angles according to claim 1, characterized in that: The mounting slot and mounting base are designed in a regular octagonal shape.

6. The creative jigsaw puzzle that can be spliced ​​from multiple angles according to claim 1, characterized in that: It also includes a vertical frame, which includes a base and a top cover. The base is provided with a column, and the annular seat is fitted with a sliding sleeve of the column.

7. A creative jigsaw puzzle that can be spliced ​​from multiple angles according to claim 6, characterized in that: The bottom of the ring seat is provided with rollers at equal intervals around the circumference. The column is fitted with multiple sets of ring seats stacked to form a multi-layer structure. The rollers of the upper ring seat contact the upper surface of the lower ring seat or the base in sequence, so that a gap is left between the upper and lower adjacent ring seats.

8. A creative jigsaw puzzle that can be spliced ​​from multiple angles according to claim 6, characterized in that: The base and the top cover are connected and fixed by a threaded connection structure. The end of the column is provided with a threaded hole, and the top cover is provided with a stud that is screwed into the threaded hole.

9. A creative jigsaw puzzle that can be spliced ​​from multiple angles according to claim 6, characterized in that: The top cover is provided with a lifting ring.