3D Magnetic Puzzle

Abstract

The utility model discloses a three-dimensional magnetic puzzle, belonging to the technical field of three-dimensional puzzles. The three-dimensional magnetic puzzle comprises a base, on the inner wall of which a plurality of magnetic blocks are evenly arranged; a plurality of metal sheets, which are mutually embedded and attached to the outer wall of the base, and one of the connecting edges of two adjacent metal sheets is provided with a protrusion, and the other is provided with a groove matching the protrusion. The three-dimensional magnetic puzzle provides a more secure connection between the metal sheets by evenly arranging a plurality of magnetic blocks on the inner wall of the base, which not only makes the connection between the sheets easier and more accurate, thereby reducing the difficulty of assembly, but also enhances the stability of the three-dimensional structure.

Description

Technical Field

[0001] The utility model relates to the technical field of three-dimensional puzzles, in particular to a three-dimensional magnetic puzzle. Background Art

[0002] A three-dimensional puzzle is a puzzle presented in three dimensions, usually consisting of multiple three-dimensional pieces of different shapes and sizes. The player's goal is to correctly combine the puzzle pieces to form a complete, three-dimensional structure or model.

[0003] Existing common three-dimensional puzzles usually rely on slots or pins between blocks to connect and fix. This connection method is not strong enough. When the puzzle is moved or carried, the puzzle pieces are easy to loosen or even separate, causing the entire structure to be unstable or easy to collapse. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a three-dimensional magnetic puzzle, which can provide a more secure connection and enhance the structural stability of the three-dimensional puzzle.

[0005] According to the embodiment of the utility model, the three-dimensional magnetic puzzle includes a base, a plurality of magnetic blocks are evenly arranged on the inner wall of the base; a plurality of metal sheets are interlocked and attached to the outer wall of the base, and a protrusion is selectively provided on the connecting edges of two adjacent metal sheets, and the other metal sheet is provided with a groove matching the protrusion.

[0006] The three-dimensional magnetic puzzle according to the embodiment of the utility model has at least the following beneficial effects: by evenly arranging a plurality of magnetic blocks on the inner wall of the base, a stronger connection is provided between the various metal sheets, which not only makes the connection between the various sheets easier and more accurate, thereby reducing the difficulty of assembly, but also enhances the stability of the three-dimensional structure.

[0007] According to some embodiments of the utility model, a base is further included, which is detachably connected to the base and is used to maintain the stability of the base.

[0008] According to some embodiments of the present invention, a limiting groove is provided on the base, and the limiting groove corresponds to the outer shape of the base to which all the metal sheets are attached.

[0009] According to some embodiments of the present invention, a limiting member is provided on the inner wall of the base, the number of the limiting members corresponds to the number of the magnetic blocks, and the limiting members are used to prevent the magnetic blocks from shifting.

[0010] According to some embodiments of the present invention, the base includes at least two shells, and two adjacent shells are detachably connected.

[0011] According to some embodiments of the utility model, two shells are provided, one of which is provided with a first snap-fitting portion along the connecting edge, and the other shell is provided with a second snap-fitting portion along the connecting edge, and the first snap-fitting portion and the second snap-fitting portion cooperate with each other so that the two shells are assembled to form a three-dimensional shape.

[0012] According to some embodiments of the present invention, a first positioning member is disposed on one shell body, and a second positioning member is disposed on the other shell body, and the first positioning member cooperates with the second positioning member to enhance the stability of the splicing between the two shell bodies.

[0013] According to some embodiments of the present invention, the first positioning member and the second positioning member are coaxially arranged, and the first positioning member and the second positioning member extend along the splicing direction of the two shells.

[0014] According to some embodiments of the present invention, at least one of the first buckling portion and the second buckling portion is provided with a plurality of reinforcement members, and the plurality of reinforcement members are evenly arranged along the connecting edges of two adjacent shells, and the reinforcement members are used to prevent the two shells from loosening.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic structural diagram of a three-dimensional magnetic puzzle according to an embodiment of the utility model;

[0018] Figure 2 for Figure 1 Cross-sectional view in .

[0019] Reference numerals:

[0020] Base 100, magnetic block 110, stopper 120, housing 130, first buckle portion 131, second buckle portion 132, first positioning member 133, second positioning member 134, reinforcement member 135;

[0021] Metal sheet 200, protrusion 210, groove 220;

[0022] Base 300 and limiting groove 310 . DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a first or second description, it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] refer to Figures 1 to 2 A three-dimensional magnetic puzzle according to an embodiment of the utility model is described.

[0028] like Figure 1 to Figure 2 As shown, the three-dimensional magnetic puzzle includes a base 100, on the inner wall of which a plurality of magnetic blocks 110 are evenly arranged; a plurality of metal sheets 200, which are interlocked and attached to the outer wall of the base 100, and one of the connecting edges of two adjacent metal sheets 200 is provided with a protrusion 210, and the other is correspondingly provided with a groove 220 that matches the protrusion 210.

[0029] like Figure 2 As shown, a plurality of circular magnetic blocks 110 are evenly arranged on the inner wall of the base 100. Figure 1As shown, a plurality of metal sheets 200 are attached to the outer wall of the base 100, and the plurality of metal sheets 200 are firmly adsorbed on the outer wall of the base 100 through a plurality of magnetic blocks 110 on the inner wall of the base 100, wherein one of the connecting edges of two adjacent metal sheets 200 is provided with a protrusion 210, and the other is correspondingly provided with a groove 220 that can cooperate with the protrusion 210. Thus, by evenly arranging a plurality of magnetic blocks 110 on the inner wall of the base 100, a more solid connection is provided between the metal sheets 200, which not only makes the connection between the sheets easier and more accurate, thereby reducing the difficulty of assembly, but also enhances the stability of the three-dimensional structure.

[0030] In some specific embodiments of the present invention, the base 100 is a sphere. Of course, the base 100 can also be an ellipsoid, a polyhedron, a cylinder, a cone, a ring, or other irregular three-dimensional shapes.

[0031] In some specific embodiments of the present invention, a base 300 is further included. The base 300 is detachably connected to the base 100 and is used to maintain the stability of the base 100. Figure 1 As shown, after all the metal sheets 200 are assembled, the base 100 can be placed on the base 300. The base 300 provides a stable support platform for the base 100 after all the metal sheets 200 are assembled. The base 100 can be placed on the base 300 to ensure the stability and firmness of the entire three-dimensional structure, reduce the risk of structural collapse or imbalance, and the entire structure can be moved as a unit without being scattered or loose. The base 100 after all the metal sheets 200 are assembled can be placed on the base 300 for display, which is conducive to the display, storage and carrying of the three-dimensional structure.

[0032] In some specific embodiments of the present invention, a limiting groove 310 is provided on the base 300, and the limiting groove 310 corresponds to the shape of the base 100 to which all the metal sheets 200 are attached. Figure 1 and Figure 2 As shown, a downwardly recessed limiting groove 310 is provided on the base 300. In this specific embodiment, the base 100 is a sphere. Correspondingly, the limiting groove 310 is in the shape of an arc groove 220 adapted to the outer shape of the base 100, thereby further enabling the base 100 to be stably placed on the base 300.

[0033] In some specific embodiments of the present invention, a limiting member 120 is disposed on the inner wall of the base 100 , and the number of the limiting members 120 corresponds to the number of the magnetic blocks 110 . The limiting members 120 are used to prevent the magnetic blocks 110 from shifting.

[0034] like Figure 2As shown, the inner wall of the base 100 is provided with stoppers 120 corresponding to the number of magnetic blocks 110. In this specific embodiment, the magnetic blocks 110 are circular magnetic blocks 110. Correspondingly, the stoppers 120 are arc-shaped protrusions 210 adapted to the arc of the circular magnetic blocks 110, and the arc-shaped protrusions 210 are arranged around the circular magnetic blocks 110. It should be noted that the metal sheet 200 and the magnetic blocks 110 are adsorbed together by magnetic force to form a puzzle structure. However, in some extreme cases, the magnetic blocks 110 may be affected by excessive separation due to external forces or other factors. By setting the stoppers 120, the separation distance of the magnetic blocks 110 can be limited to ensure that they remain within an appropriate contact range to prevent the disintegration or collapse of the structure.

[0035] In some specific embodiments of the present invention, the base 100 includes at least two shells 130, and the two adjacent shells 130 are detachably connected. In order to facilitate the arrangement of the magnetic block 110 on the inner wall of the base 100, the base 100 is split into at least two shells 130, and the two adjacent shells 130 are detachably connected.

[0036] In some specific embodiments of the present invention, two shells 130 are provided, one of which is provided with a first snap-fitting portion 131 along the connecting edge, and the other shell 130 is provided with a second snap-fitting portion 132 along the connecting edge, and the first snap-fitting portion 131 and the second snap-fitting portion 132 cooperate with each other so that the two shells 130 are assembled to form a three-dimensional shape.

[0037] like Figure 2 As shown, the base 100 is a sphere, and the two shells 130 are symmetrically arranged in a hemispherical shape and assembled in the vertical direction. The upper shell 130 is provided with a first buckling portion 131 along the connecting edge, and the lower shell 130 is provided with a second buckling portion 132 along the connecting edge. Specifically, the first buckling portion 131 is a first annular convex ridge arranged along the inner diameter of the connecting edge of the upper shell 130, and the second buckling portion 132 is a second annular convex ridge arranged along the outer diameter of the connecting edge of the lower shell 130. The first annular convex ridge and the second annular convex ridge form a bite shape up and down, and the two shells 130 can be assembled to form a complete sphere by buckling the first annular convex ridge and the second annular convex ridge.

[0038] In some specific embodiments of the present invention, a first positioning member 133 is disposed on one shell 130 , and a second positioning member 134 is disposed on the other shell 130 . The first positioning member 133 cooperates with the second positioning member 134 to enhance the stability of the splicing between the two shells 130 .

[0039] In some specific embodiments of the present invention, the first positioning member 133 and the second positioning member 134 are coaxially arranged, and the first positioning member 133 and the second positioning member 134 extend along the joining direction of the two shells 130 .

[0040] like Figure 2 As shown, a first positioning member 133 is provided on the upper shell 130, and a second positioning member 134 is provided on the lower shell 130. The first positioning member 133 and the second positioning member 134 are arranged in the up-down direction and are located on the diameter of the sphere where the base 100 is located. Specifically, the first positioning member 133 and the second positioning member 134 are both cylindrical structures in the up-down direction. One of the lower end of the first positioning member 133 and the upper end of the second positioning member 134 is provided with a tenon, and the other is provided with a mortise. In this specific embodiment, the lower end of the first positioning member 133 is provided with a tenon, and the upper end of the second positioning member 134 is provided with a mortise. The tenons and mortise cooperate with each other to avoid twisting between the upper and lower shells 130 in the horizontal direction, thereby further enhancing the stability of the three-dimensional structure.

[0041] In some specific embodiments of the present invention, at least one of the first buckling portion 131 and the second buckling portion 132 is provided with a plurality of reinforcing members 135 , and the plurality of reinforcing members 135 are evenly arranged along the connecting edges of two adjacent shells 130 , and the reinforcing members 135 are used to prevent the two shells 130 from loosening.

[0042] Specifically, Figure 2 As shown, a plurality of reinforcing members 135 are provided along the circumferential direction on the connecting edges of the two shells 130. The reinforcing members 135 can be provided on the first buckling portion 131 and the second buckling portion 132, or can be provided at intervals on the first buckling portion 131 and the second buckling portion 132. In this specific embodiment, the reinforcing member 135 is provided on the second buckling portion 132, and the reinforcing member 135 and the second annular convex ridge form a U-shaped groove, thereby further limiting the displacement between the two shells 130 on the horizontal plane.

[0043] In addition, the connection methods for assembling several shells 130 to form a complete three-dimensional structure include but are not limited to slot connection, lock connection, magnetic connection, snap connection, elastic connection, and thread connection. Specifically, when the two shells 130 are symmetrically arranged hemispheres, the two shells 130 can also be connected by threads; when there are multiple shells 130, two adjacent shells 130 can also be joined by glue.

[0044] The present three-dimensional magnetic puzzle is described in detail below with reference to a specific embodiment.

[0045] like Figure 1 and Figure 2As shown, the base 100 is a sphere, and a plurality of circular magnetic blocks 110 are evenly arranged inside the base 100 . Each circular magnetic block 110 is provided with a circular convex ridge adapted to the edge of the magnetic block 110 . Among them, the base 100 is divided into two symmetrically arranged shells 130, the two shells 130 are hemispherical and are spliced ​​in the up and down directions, the upper shell 130 is provided with a first buckling portion 131 along the connecting edge, the first buckling portion 131 is a first circular convex ridge arranged along the inner diameter of the connecting edge of the upper shell 130, and the lower shell 130 is provided with a second buckling portion 132 along the connecting edge, the second buckling portion 132 is a second circular convex ridge arranged along the outer diameter of the connecting edge of the lower shell 130, the first circular convex ridge and the second circular convex ridge form a bite shape up and down, and the second buckling portion 132 is evenly provided with a plurality of reinforcing members 135 along the circumference of the inner diameter, the reinforcing member 135 and the second circular convex ridge form a U-shaped groove, and the first circular convex ridge and the U-shaped groove are engaged with each other. A first positioning member 133 is provided on the upper shell 130, and a second positioning member 134 is provided on the lower shell 130. The first positioning member 133 and the second positioning member 134 are arranged in the up-down direction and are located on the diameter of the sphere where the base 100 is located. A tenon is provided at the lower end of the first positioning member 133, and a mortise is provided at the upper end of the second positioning member 134. The tenons and mortise engage with each other. Multiple metal sheets 200 are attached to the outer wall of the base 100 through the magnetic block 110 inside the base 100. A downwardly concave limiting groove 310 is provided on the base 300. The spherical base 100 that has been attached is placed in the limiting groove 310 to maintain stability.

[0046] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A three-dimensional magnetic puzzle, characterized in that: include: A base (100), wherein a plurality of magnetic blocks (110) are evenly arranged on the inner wall of the base (100); A plurality of metal sheets (200) are provided, wherein the plurality of metal sheets (200) are interlocked and attached to the outer wall of the base (100), and a protrusion (210) is selectively provided on the connecting edge of two adjacent metal sheets (200), and the other metal sheet (200) is correspondingly provided with a groove (220) matching the protrusion (210).

2. The three-dimensional magnetic puzzle according to claim 1, characterized in that: It also includes a base (300), wherein the base (300) is detachably connected to the base (100), and the base (300) is used to maintain the stability of the base (100).

3. The three-dimensional magnetic puzzle according to claim 2, characterized in that: The base (300) is provided with a limiting groove (310), and the limiting groove (310) corresponds to the outer shape of the base (100) to which all the metal sheet bodies (200) are attached.

4. The three-dimensional magnetic puzzle according to claim 1, characterized in that: A limiting member (120) is arranged on the inner wall of the base (100), the number of the limiting members (120) corresponds to the number of the magnetic blocks (110), and the limiting member (120) is used to prevent the magnetic blocks (110) from shifting.

5. The three-dimensional magnetic puzzle according to claim 1, characterized in that: The base (100) comprises at least two shells (130), and two adjacent shells (130) are detachably connected.

6. The three-dimensional magnetic puzzle according to claim 5, characterized in that: Two shells (130) are provided, one of the shells (130) is provided with a first buckling portion (131) along a connecting edge, and the other shell (130) is provided with a second buckling portion (132) along a connecting edge, and the first buckling portion (131) and the second buckling portion (132) cooperate with each other so that the two shells (130) are assembled to form a three-dimensional shape.

7. The three-dimensional magnetic puzzle according to claim 6, characterized in that: A first positioning member (133) is provided on one of the shells (130), and a second positioning member (134) is provided on the other shell (130); the first positioning member (133) cooperates with the second positioning member (134) to enhance the stability of the splicing between the two shells (130).

8. The three-dimensional magnetic puzzle according to claim 7, characterized in that: The first positioning member (133) and the second positioning member (134) are coaxially arranged, and the first positioning member (133) and the second positioning member (134) extend along the splicing direction of the two shells (130).

9. The three-dimensional magnetic puzzle according to claim 6, characterized in that: At least one of the first buckling portion (131) and the second buckling portion (132) is provided with a plurality of reinforcing members (135), the plurality of reinforcing members (135) being evenly arranged along the connecting edges of two adjacent shells (130), the reinforcing members (135) being used to prevent the two shells (130) from loosening.

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