Modularized three-dimensional paper jigsaw puzzle
By using modular design and magnetic adsorption technology, the problem of increased difficulty caused by the accumulation of parts in hollow three-dimensional paper puzzle toys is solved, enabling rapid classification of parts and convenient assembly and protection of the toys.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU WUMU IND & TRADE CO LTD
- Filing Date
- 2025-03-07
- Publication Date
- 2026-05-01
AI Technical Summary
Existing hollow 3D paper puzzle toys increase the difficulty of assembly when the parts are stacked, making them inconvenient to use.
The modular design includes protective and assembly mechanisms. It utilizes the magnetic attraction of hard magnetic plates and soft magnetic patches to categorize and store puzzle pieces. Combined with rope and support plate structures, it prevents the casing from opening, providing convenient parts sorting and protection.
It enables rapid sorting and positioning of puzzle pieces, reduces assembly difficulty, improves user experience, and effectively protects the assembled toy.
Smart Images

Figure CN224180220U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of puzzle toy technology, specifically a modular three-dimensional paper puzzle toy. Background Technology
[0002] Puzzle games are a popular type of intellectual toy that has long captivated both children and adults, effectively developing logical thinking skills and concentration.
[0003] Application number CN202221611495.8 discloses a hollow three-dimensional paper puzzle toy, belonging to the field of puzzle toy technology. This hollow three-dimensional paper puzzle toy includes a main body and other structures. This utility model, by setting up a storage mechanism, allows users to conveniently store the hollow three-dimensional paper puzzle toy, preventing the loss of parts after assembly and thus avoiding affecting the user's enjoyment of assembling the puzzle. However, while this application can preserve the paper puzzle, in actual use, the large number of puzzle pieces piling up undoubtedly increases the difficulty of assembling the puzzle, making it uncomfortable for the user. Utility Model Content
[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.
[0005] Therefore, the technical solution adopted by this utility model is as follows:
[0006] A modular three-dimensional paper puzzle toy includes a protective mechanism and an assembly mechanism. The protective mechanism includes a placement plate, two shells attached to the top of the placement plate, and a support plate movably connected between the two shells. The assembly mechanism includes multiple sliding openings at the top and bottom of the shells, damping rods sliding through the sliding openings, a hard magnetic plate disposed inside the shells and connected between the multiple damping rods, and multiple puzzle pieces attached to the front side of the hard magnetic plate. The puzzle pieces are composed of acrylic plates and soft magnetic patches, and the soft magnetic patches are magnetically attracted to the hard magnetic plate.
[0007] By adopting the above technical solution, the shell is opened, and then the protruding rod is pulled to slide the hard magnetic plate to the front of the shell. Then, the user can classify and attach most of the parts according to their shapes to the front of the hard magnetic plate, which makes it convenient for the user to quickly find the parts when assembling the toy later.
[0008] In a preferred embodiment, the present invention can be further configured such that two housings are arranged opposite each other and are fitted together.
[0009] In a preferred embodiment, the present invention can be further configured such that: a support is fixedly connected to the bottom of the placement plate, and the bottom of the support plate is in contact with the top of the support.
[0010] In a preferred embodiment, the present invention can be further configured such that: two threaded holes are provided on the support platform, and the two threaded holes are vertically symmetrical about the vertical center plane of the support platform.
[0011] In a preferred embodiment, the present invention can be further configured such that: a plurality of ropes are installed on the front side of the placement plate, the ropes being made of multiple nylon filaments bound together.
[0012] In a preferred embodiment, the present invention can be further configured such that a protruding rod is mounted on the front side of the hard magnetic plate, and the protruding rod is T-shaped.
[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:
[0014] 1. In this utility model, the cover is opened, and then the protruding rod is pulled to make the hard magnetic plate slide to the front of the cover. Then the user can classify and attach most of the parts according to their shapes to the front of the hard magnetic plate, which makes it convenient for the user to quickly find the parts when assembling the toy later.
[0015] 2. In this utility model, two covers are attached to the top of the placement board, and then the rope on the front side of the placement board is tightened by the damping rod near the front side of the placement board to prevent the covers from opening on their own, thereby effectively protecting the assembled toy. Attached Figure Description
[0016] Figure 1 This is a perspective view of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the protection mechanism of this utility model;
[0018] Figure 3 This is a schematic diagram of the assembly mechanism of this utility model;
[0019] Figure 4 This is a three-dimensional view of the jigsaw puzzle parts of this utility model.
[0020] Figure label:
[0021] 100. Protective mechanism; 110. Placement plate; 120. Casing; 130. Support plate;
[0022] 200. Assembly mechanism; 210. Slide joint; 220. Damping rod; 230. Hard magnetic plate; 240. Puzzle parts; 241. Acrylic plate; 242. Soft magnetic patch;
[0023] 300. Support the platform;
[0024] 400. Rope body;
[0025] 500, protruding rod. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.
[0027] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.
[0028] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a modular three-dimensional paper puzzle toy.
[0029] Example 1:
[0030] Combination Figure 1-4 As shown, the present invention provides a modular three-dimensional paper puzzle toy, including a protective mechanism 100 and an assembly mechanism 200. The protective mechanism 100 includes a placement plate 110, two shells 120 attached to the top of the placement plate 110, and a support plate 130 movably connected between the two shells 120.
[0031] Assembly mechanism 200 includes multiple sliding openings 210 opened at the top and bottom of the housing 120, damping rods 220 sliding through the sliding openings 210, a hard magnetic plate 230 disposed inside the housing 120 and connected between the multiple damping rods 220, and multiple puzzle pieces 240 attached to the front side of the hard magnetic plate 230.
[0032] The puzzle piece 240 is composed of an acrylic plate 241 and a soft magnetic patch 242, which is magnetically attracted to the hard magnetic plate 230.
[0033] Furthermore, the two shells 120 are arranged opposite each other and fit together. The layout design of the shells 120 can form a sealed space, which can effectively protect the assembled toys placed on top of the placement plate 110.
[0034] Furthermore, a protruding rod 500 is installed on the front side of the hard magnetic plate 230. The protruding rod 500 is T-shaped, and the protruding rod 500 makes it convenient for the user to move the placement plate 110 forward.
[0035] Example 2:
[0036] Combination Figure 1As shown, based on Embodiment 1, a support platform 300 is fixedly connected to the bottom of the placement plate 110, and the bottom of the support plate 130 is attached to the top of the support platform 300. The support platform 300 can reinforce the placement plate 110 and also provide a fixing condition for the support plate 130.
[0037] Furthermore, the support platform 300 has two threaded holes, which are vertically symmetrical about the vertical center plane of the support platform 300. The support platform 300 can be connected to the placement plate 110 through the threaded holes.
[0038] Example 3:
[0039] Combination Figure 1 As shown, in the above embodiment, a plurality of ropes 400 are installed on the front side of the placement plate 110. The ropes 400 are made of multiple nylon filaments bundled together. The ropes 400 provide conditions for fastening the cover 120 covering the placement plate 110.
[0040] The working principle and usage process of this utility model are as follows: In the initial state, the two shells 120 are attached to the top of the placement plate 110. Then, the rope 400 on the front side of the placement plate 110 is tightened by the damping rod 220 near the front side of the placement plate 110 to prevent the shells 120 from opening on their own. When the device is put into actual use, the rope 400 is untied, the shells 120 are flipped open, and then the protruding rod 500 is pulled to make the hard magnetic plate 230 slide to the front side of the shells 120. Then, the user can classify and attach most of the parts according to their shapes to the front side of the hard magnetic plate 230, which makes it convenient for the user to quickly find the parts when assembling toys later.
[0041] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.
Claims
1. A modular three-dimensional paper puzzle toy, characterized in that, include: The protective mechanism (100) includes a placement plate (110), two housings (120) attached to the top of the placement plate (110), and a support plate (130) movably connected between the two housings (120). Assembly mechanism (200) includes multiple sliding openings (210) opened at the top and bottom of the housing (120), damping rods (220) sliding through the sliding openings (210), a hard magnetic plate (230) disposed inside the housing (120) and connected between the multiple damping rods (220), and multiple puzzle pieces (240) attached to the front side of the hard magnetic plate (230). The puzzle piece (240) is composed of an acrylic plate (241) and a soft magnetic patch (242), which is magnetically attracted to the hard magnetic plate (230).
2. A modular three-dimensional paper jigsaw puzzle according to claim 1, wherein, The two housings (120) are positioned opposite each other and fit together.
3. A modular three-dimensional paper puzzle toy according to claim 1, characterized in that, The bottom of the placement plate (110) is fixedly connected to a support platform (300), and the bottom of the support plate (130) is in contact with the top of the support platform (300).
4. A modular three-dimensional paper puzzle toy according to claim 3, characterized in that, The support (300) has two threaded holes, which are vertically symmetrical about the vertical center plane of the support (300).
5. A modular three-dimensional paper puzzle toy according to claim 1, characterized in that, Multiple ropes (400) are installed on the front side of the placement plate (110), and the ropes (400) are made of multiple nylon filaments bundled together.
6. The modular three-dimensional paper puzzle toy of claim 1, wherein, A protruding rod (500) is installed on the front side of the hard magnetic plate (230), and the protruding rod (500) is configured as T-shaped.
Citation Information
Patent Citations
Hollow three-dimensional paper jigsaw puzzle
CN218221046U