Jigsaw puzzle

Abstract

The utility model discloses a jigsaw puzzle which comprises a ball body, the ball body is formed by splicing a plurality of first splicing blocks and a plurality of second splicing blocks, connecting pieces are installed at the joints of the first splicing blocks and the second splicing blocks, connecting parts are arranged on the connecting pieces, first assembling parts matched with the connecting parts are arranged on the inner walls of the first splicing blocks, and second assembling parts matched with the connecting parts are arranged on the inner walls of the second splicing blocks. The inner wall of the first splicing block is provided with a first assembling part matched with the connecting part, the first splicing block is connected with the connecting part through the first assembling part so as to be limited on the connecting piece, the inner wall of the second splicing block is provided with a second assembling part matched with the connecting part, the second splicing block is connected with the connecting part through the second assembling part so as to be limited on the connecting piece, and the ball body can be completely disassembled and assembled and is high in interestingness and convenient to carry; the first splicing blocks and the second splicing blocks are limited through the connecting pieces, the spliced sphere is reliable in structure, and splicing is not prone to failure and falling apart.

Description

Technical Field

[0001] The utility model relates to the technical field of geography teaching aids, more specifically to a jigsaw puzzle. Background Art

[0002] Jigsaw puzzles are a very popular toy. Currently, most people use flat puzzles, which are composed of several small flat patterns to form a larger flat pattern. In map puzzles, the flat pattern cannot vividly express the location of the map on the earth, which affects the user's imagination of geography. The globe commonly used at present is composed of a sphere with a map and a sphere bracket. The sphere is mostly formed in one piece. The sphere cannot be disassembled and is large in size. It takes up a lot of space and is not easy to carry and store. It is inconvenient to use in practice and is less interesting. Students are relatively boring to learn about the earth.

[0003] Therefore, a utility model patent with a patent authorization announcement number of CN218568259U discloses a 3D puzzle-type globe, including a base, an arched bracket connected to the base, a rotating shaft movably connected to the arched bracket, and a globe body fixedly connected to the rotating shaft, wherein the globe body includes a spherical bracket, a basic mosaic block that is inserted and covered outside the spherical bracket to form a spherical base surface, and a land mosaic block that is inserted and covered outside the spherical base surface. In this technical solution, the surface of the globe body is composed of detachable basic mosaic blocks and land mosaic blocks, which improves the fun. However, the basic mosaic block needs to be inserted on the spherical bracket, and the spherical bracket has a fixed size and a large volume. It has the problems of occupying a large space and being inconvenient to carry and store. Therefore, there is still a need for a globe that can be completely disassembled. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a jigsaw puzzle, wherein a sphere of the jigsaw puzzle is formed by splicing a plurality of first puzzle pieces and second puzzle pieces, the sphere can be completely disassembled and assembled, is highly interesting and easy to carry, the first puzzle pieces and the second puzzle pieces are limited by a connecting piece, the structure of the assembled sphere is reliable, and the assembly is not prone to failure and falling apart.

[0005] The utility model provides a jigsaw puzzle, comprising a sphere, wherein the sphere is formed by splicing a plurality of first puzzle pieces and a plurality of second puzzle pieces, a connecting piece is installed at the joint of the first puzzle piece and the second puzzle piece, a connecting portion is arranged on the connecting piece, a first assembly portion adapted to the connecting portion is arranged on the inner wall of the first puzzle piece, the first puzzle piece is connected to the connecting portion through the first assembly portion to be limited to be located on the connecting piece, a second assembly portion adapted to the connecting portion is arranged on the inner wall of the second puzzle piece, and the second puzzle piece is connected to the connecting portion through the second assembly portion to be limited to be located on the connecting piece.

[0006] In the technical solution, a sphere is provided which is composed of a plurality of first puzzles and a plurality of second puzzles, and the sphere can be completely disassembled and assembled through the first puzzle and the second puzzle, which not only improves the fun, but also reduces the storage volume by splitting the sphere into the first puzzle and the second puzzle when storing, which is convenient for carrying and storing; on the other hand, a connecting piece is provided at the junction of the first puzzle and the second puzzle, and a first assembly part is provided on the first puzzle, a second assembly part is provided on the second puzzle, and a connecting part is provided on the connecting piece, and the first assembly part is connected to the connecting part, and the second assembly part is connected to the connecting part, so that the first puzzle and the second puzzle are limited on the connecting piece, and the first puzzle and the second puzzle are spliced ​​and fixed by the connecting piece, so that the splicing of the first puzzle and the second puzzle is more reliable, and the structure of the sphere after assembly is more reliable, and when the last first puzzle and / or second puzzle is assembled, the structure of the first puzzle and the second puzzle that have been spliced ​​and fixed is reliable, and it is not easy to fall apart even if the user applies a large force, and the assembly is more reliable and labor-saving.

[0007] As an improvement, the first block is provided with a plurality of first outer side walls of the same length, the second block is provided with a plurality of second outer side walls of the same length, and the first block and the second block are spliced ​​together by the first outer side walls and the second outer side walls being fitted together. In the technical solution, by providing a plurality of first outer side walls on the periphery of the first block and a plurality of second outer side walls on the periphery of the second block, the first block and the second block are spliced ​​together by the first outer side walls and the second outer side walls being fitted together, and the fitting portion of the first outer side walls and the second outer side walls is the splicing area of ​​the first block and the second block, so that the splicing of the first block and the second block is more reliable, and the structure after the sphere is formed is more reliable.

[0008] As an improvement, the first puzzle is pentagonal, the second puzzle is hexagonal, the first outer side wall is the same length as the second outer side wall, and each first outer side wall is attached to a second outer side wall. In this technical solution, the first puzzle is set to a pentagonal structure, the first puzzle has five first outer side walls, and the second puzzle is set to a hexagonal structure, the second puzzle has six second outer side walls. By setting each first outer side wall to be attached to a second outer side wall, that is, five second puzzles are arranged around the outer periphery of each first puzzle, the first puzzle and the second puzzle are sequentially spliced ​​to form a complete sphere, the structure is simple and reliable, and the pentagonal first puzzle and the hexagonal second puzzle are simpler to produce than the arc-shaped puzzle, the precision requirement is lower, and the assembled sphere is more beautiful.

[0009] As an improvement, the connecting piece is triangular, and each connecting piece connects one first puzzle block and two second puzzle blocks. In this technical solution, five second puzzle blocks are arranged around the outer periphery of each first puzzle block, and the second puzzle blocks are adjacent to the second puzzle blocks and distributed in a ring shape, so that one angle of the first puzzle block is connected to two second puzzle blocks. By setting the connecting piece in a triangular shape, each connecting piece can just connect one first puzzle block and two second puzzle blocks, which is conducive to reducing the size of the connecting piece, and the connection structure is compact and reliable.

[0010] As an improvement, five first assembly parts are provided, and six second assembly parts are provided. In the technical solution, five second blocks are provided around the outer periphery of each first block, and six second outer side walls are provided on the second block. Three first blocks and three second blocks are provided in sequence around the outer periphery of each second block, and the first blocks and the second blocks are arranged in sequence in an annular shape. Each first block is provided with five first assembly parts, and each second block is provided with six second assembly parts, so that each adjacent first block and second block can be spliced ​​and fixed by a connector, and the structure is more reliable.

[0011] As an improvement, the first assembly part is arranged at the angle of the first puzzle, and the second assembly part is arranged at the angle of the second puzzle. In this technical solution, each angle of the first puzzle is connected to the angles of two second puzzles, so the first assembly part is arranged at the angle of the first puzzle, and the second assembly part is arranged at the angle of the second puzzle, and the connector can be installed at the joint of the first puzzle and the second puzzle, so the joint is simpler and more reliable.

[0012] As an improvement, the first assembly part is a convex strip structure provided on the inner wall of the first puzzle, the second assembly part is a convex strip structure provided on the inner wall of the second puzzle, and the connecting part is a groove structure provided on the connecting piece. In the present technical solution, the first assembly part and the second assembly part are both convex strip structures, and the connecting part is a corresponding groove structure. The first assembly part and the connecting part are tightly matched by concave and convex to limit the first puzzle on the connecting piece, and the second assembly part and the connecting part are tightly matched by concave and convex to limit the second puzzle on the connecting piece. The assembly structure is simple and reliable.

[0013] As an improvement, the first assembly part and the second assembly part have the same size. In this technical solution, the first block is connected to the connecting part through the first assembly part, and the second block is connected to the connecting part through the second assembly part. The first assembly part and the second assembly part are set to have the same size, so that both the first assembly part and the second assembly part can be adapted and connected to the connecting part. The installation of the connecting piece does not need to correspond to the first block or the second block, so the adaptability is higher and the installation is simpler.

[0014] As an improvement, the surfaces of the first and second blocks are both curved. In this technical solution, the surfaces of the first and second blocks are both curved, so that the surface of the sphere formed by assembling the first and second blocks is a spherical surface, which provides a better user experience.

[0015] As an improvement, the surfaces of the first puzzle block and the second puzzle block are both printed with patterns. In this technical solution, by setting the surfaces of the first puzzle block and the second puzzle block to be both printed with patterns, the surface of the sphere formed by assembling the first puzzle block and the second puzzle block can form a complete world map, which is more interesting and helps students better understand the earth. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the sphere in the present disclosure.

[0017] Figure 2 It is a schematic diagram of a partial structure of a sphere in the present disclosure.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the first puzzle block in the present disclosure.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the second puzzle block in the present disclosure.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the connecting piece in the present disclosure.

[0021] As shown in the figure: 1. first puzzle block; 11. first assembly part; 12. first outer side wall; 2. second puzzle block; 21. second assembly part; 22. second outer side wall; 3. connecting piece; 31. connecting part. DETAILED DESCRIPTION

[0022] In order to better understand the present application, a more detailed description of various aspects of the present application will be made with reference to the accompanying drawings. It should be understood that these detailed descriptions are only descriptions of exemplary embodiments of the present application, and do not limit the scope of the present application in any way. Throughout the specification, the same figure numerals refer to the same elements.

[0023] In the drawings, the thickness, size and shape of objects have been slightly exaggerated for ease of explanation. The drawings are only examples and are not drawn strictly to scale.

[0024] It should also be understood that the terms “comprises,” “including,” “has,” “contains,” and “comprising,” when used in this specification, indicate the presence of the described features, integers, steps, operations, elements, and / or parts, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, parts, and / or combinations thereof.

[0025] like Figures 1 to 5 As shown, the present application discloses a puzzle, including a sphere, which is formed by splicing a plurality of first puzzle pieces 1 and a plurality of second puzzle pieces 2. The sphere can be completely disassembled and assembled by the first puzzle pieces 1 and the second puzzle pieces 2, which not only improves the fun, but also reduces the storage volume by splitting the sphere into the first puzzle pieces 1 and the second puzzle pieces 2 when storing, which is convenient for carrying and storing;

[0026] like Figures 2 to 5 As shown, a connecting member 3 is installed at the joint of the first puzzle block 1 and the second puzzle block 2, and a connecting portion 31 is provided on the connecting member 3. The inner wall of the first puzzle block 1 is provided with a first assembly portion 11 adapted to the connecting portion 31, and the first puzzle block 1 is connected to the connecting portion 31 through the first assembly portion 11 to be limited on the connecting member 3, and the inner wall of the second puzzle block 2 is provided with a second assembly portion 21 adapted to the connecting portion 31, and the second puzzle block 2 is connected to the connecting portion 31 through the second assembly portion 21 to be limited on the connecting member 3. The connecting member 3 is provided at the joint of the first puzzle block 1 and the second puzzle block 2. By providing the first assembly portion 11 on the first puzzle block 1 and the second assembly portion 2 on the second puzzle block 2, A second assembly portion 21 is provided, and a connection portion 31 is provided on the connection member 3. The first assembly portion 11 is connected to the connection portion 31, and the second assembly portion 21 is connected to the connection portion 31, so that the first puzzle block 1 and the second puzzle block 2 are limited on the connection member 3, and the first puzzle block 1 and the second puzzle block 2 are spliced ​​and fixed by the connection member 3, so that the splicing of the first puzzle block 1 and the second puzzle block 2 is more reliable, and the structure of the sphere after assembly is more reliable. When the last first puzzle block 1 and / or second puzzle block 2 is assembled, the structure of the first puzzle block 1 and the second puzzle block 2 that have been spliced ​​and fixed is reliable, and it is not easy to fall apart even if the user applies a large force, and the assembly is more reliable and labor-saving.

[0027] More specifically, Figures 1 to 4 As shown, the first puzzle block 1 is provided with a plurality of first outer walls 12 of the same length, and the second puzzle block 2 is provided with a plurality of second outer walls 22 of the same length. The first puzzle block 1 and the second puzzle block 2 are spliced ​​by the first outer walls 12 and the second outer walls 22 being fitted together. By providing a plurality of first outer walls 12 on the periphery of the first puzzle block 1 and a plurality of second outer walls 22 on the periphery of the second puzzle block 2, the first puzzle block 1 and the second puzzle block 2 are spliced ​​by the fitting of the first outer walls 12 and the second outer walls 22. The fitting portion of the first outer walls 12 and the second outer walls 22 is the splicing area of ​​the first puzzle block 1 and the second puzzle block 2, so that the splicing of the first puzzle block 1 and the second puzzle block 2 is more reliable, and the structure after the sphere is formed is more reliable.

[0028] More specifically, Figure 3 and Figure 4As shown, the first puzzle block 1 is pentagonal, the second puzzle block 2 is hexagonal, the first outer side wall 12 and the second outer side wall 22 have the same length, each first outer side wall 12 is fitted with a second outer side wall 22, the first puzzle block 1 is set to a pentagonal structure, and the first puzzle block 1 has five first outer side walls 12, the second puzzle block 2 is set to a hexagonal structure, and the second puzzle block 2 has six second outer side walls 22, by setting each first outer side wall 12 to fit a second outer side wall 22, that is, five second puzzle blocks 2 are arranged around the outer periphery of each first puzzle block 1, the first puzzle block 1 and the second puzzle block 2 are sequentially spliced ​​to form a complete sphere, the structure is simple and reliable, and the pentagonal first puzzle block 1 and the hexagonal second puzzle block 2 are simpler to produce than the arc-shaped puzzle blocks, the precision requirement is lower, and the assembled sphere is more beautiful.

[0029] More specifically, Figure 5 As shown, the connecting piece 3 is triangular in shape, and each connecting piece 3 connects a first puzzle block 1 and two second puzzle blocks 2. Five second puzzle blocks 2 are arranged around the outer periphery of each first puzzle block 1. The second puzzle blocks 2 are adjacent to each other and distributed in a ring shape. Therefore, two second puzzle blocks 2 are connected to an angle of the first puzzle block 1. By setting the connecting piece 3 in a triangular shape, each connecting piece 3 can just connect a first puzzle block 1 and two second puzzle blocks 2, which is conducive to reducing the size of the connecting piece 3, and the connection structure is compact and reliable.

[0030] More specifically, Figures 1 to 4 As shown, five first assembly parts 11 are provided, and six second assembly parts 21 are provided. Five second blocks 2 are provided around the outer periphery of each first puzzle block 1. The second puzzle block 2 is provided with six second outer side walls 22. Three first blocks 1 and three second blocks 2 are sequentially arranged around the outer periphery of each second puzzle block 2. The first blocks 1 and the second blocks 2 are sequentially spaced and distributed in a ring shape. Each first puzzle block 1 is provided with five first assembly parts 11 and each second puzzle block 2 is provided with six second assembly parts 21, so that each adjacent first puzzle block 1 and second puzzle block 2 can be spliced ​​and fixed by the connecting piece 3, and the structure is more reliable.

[0031] More specifically, Figure 3 and Figure 4 As shown, the first assembly part 11 is arranged at the angle of the first puzzle block 1, and the second assembly part 21 is arranged at the angle of the second puzzle block 2. Each angle of the first puzzle block 1 is connected to the angles of two second puzzle blocks 2. Therefore, the first assembly part 11 is arranged at the angle of the first puzzle block 1, and the second assembly part 21 is arranged at the angle of the second puzzle block 2. The connecting member 3 can be installed at the joint of the first puzzle block 1 and the second puzzle block 2, and the splicing is simpler and more reliable.

[0032] More specifically, Figure 3 and Figure 5As shown, the first assembly portion 11 is a convex strip structure provided on the inner wall of the first puzzle 1, the second assembly portion 21 is a convex strip structure provided on the inner wall of the second puzzle 2, and the connecting portion 31 is a groove structure provided on the connecting member 3. The first assembly portion 11 and the second assembly portion 21 are both convex strip structures, and the connecting portion 31 is a corresponding groove structure. The first assembly portion 11 and the connecting portion 31 are tightly matched by concave and convex to limit the first puzzle 1 on the connecting member 3, and the second assembly portion 21 and the connecting portion 31 are tightly matched by concave and convex to limit the second puzzle 1 on the connecting member 3. The puzzle block 2 is limited on the connecting member 3, and the assembly structure is simple and reliable; it should be noted that in the present scheme, the first assembly part 11 can also be set as a groove structure on the inner wall of the first puzzle block 1, the second assembly part 21 can be set as a groove structure on the inner wall of the second puzzle block 2, and the connecting part 31 can be set as a corresponding convex strip structure. The first assembly part 11 and the connecting part 31 can still limit the first puzzle block 1 on the connecting member 3 through a concave-convex tight fit, and the second assembly part 21 and the connecting part 31 can still limit the second puzzle block 2 on the connecting member 3 through a concave-convex tight fit.

[0033] More specifically, Figure 3 and Figure 4 As shown, the first assembly part 11 and the second assembly part 21 have the same size, the first block 1 is connected to the connecting part 31 through the first assembly part 11, and the second block 2 is connected to the connecting part 31 through the second assembly part 21. The first assembly part 11 and the second assembly part 21 are set to have the same size, so that the first assembly part 11 and the second assembly part 21 can both be adaptably connected to the connecting part 31, and the connection part 3 does not need to be installed corresponding to the first block 1 or the second block 2, so the adaptability is higher and the installation is simpler.

[0034] More specifically, Figures 1 to 4 As shown, the surfaces of the first puzzle block 1 and the second puzzle block 2 are both in arcuate structures. The surfaces of the first puzzle block 1 and the second puzzle block 2 are both in arcuate structures, so that the surface of the sphere formed after the first puzzle block 1 and the second puzzle block 2 are assembled is spherical, which provides a better user experience.

[0035] More specifically, Figures 1 to 4 As shown, patterns are printed on the surfaces of the first puzzle block 1 and the second puzzle block 2. By setting the patterns printed on the surfaces of the first puzzle block 1 and the second puzzle block 2, the surface of the sphere formed after the first puzzle block 1 and the second puzzle block 2 are assembled can form a complete world map, which is more interesting.

[0036] The present utility model is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all those having the same or similar technical solutions as the present application fall within the protection scope of the present utility model.

Claims

1. A puzzle, comprising a sphere, characterized in that: The sphere is formed by splicing a plurality of first puzzle pieces (1) and a plurality of second puzzle pieces (2); a connecting piece (3) is installed at the joint of the first puzzle piece (1) and the second puzzle piece (2); a connecting portion (31) is provided on the connecting piece (3); a first assembly portion (11) adapted to the connecting portion (31) is provided on the inner wall of the first puzzle piece (1); the first puzzle piece (1) is connected to the connecting portion (31) via the first assembly portion (11) so as to be limited on the connecting piece (3); a second assembly portion (21) adapted to the connecting portion (31) is provided on the inner wall of the second puzzle piece (2); the second puzzle piece (2) is connected to the connecting portion (31) via the second assembly portion (21) so as to be limited on the connecting piece (3).

2. A jigsaw puzzle according to claim 1, characterized in that: The first puzzle block (1) is provided with a plurality of first outer side walls (12) of the same length, and the second puzzle block (2) is provided with a plurality of second outer side walls (22) of the same length. The first puzzle block (1) and the second puzzle block (2) are spliced ​​and joined together via the first outer side walls (12) and the second outer side walls (22).

3. A jigsaw puzzle according to claim 2, characterized in that: The first block (1) is pentagonal, the second block (2) is hexagonal, the first outer side wall (12) and the second outer side wall (22) are of the same length, and each first outer side wall (12) is attached to a second outer side wall (22).

4. A jigsaw puzzle according to claim 2 or 3, characterized in that: The connecting piece (3) is triangular in shape, and each connecting piece (3) connects a first puzzle block (1) and two second puzzle blocks (2).

5. A jigsaw puzzle according to claim 3, characterized in that: The number of the first assembly parts (11) is five, and the number of the second assembly parts (21) is six.

6. A jigsaw puzzle according to claim 5, characterized in that: The first assembly portion (11) is arranged at an included angle of the first assembly block (1), and the second assembly portion (21) is arranged at an included angle of the second assembly block (2).

7. A jigsaw puzzle according to claim 1, characterized in that: The first assembly portion (11) is a convex strip structure provided on the inner wall of the first puzzle (1), the second assembly portion (21) is a convex strip structure provided on the inner wall of the second puzzle (2), and the connecting portion (31) is a groove structure provided on the connecting member (3).

8. A jigsaw puzzle according to claim 7, characterized in that: The first assembly portion (11) and the second assembly portion (21) have the same size.

9. A jigsaw puzzle according to claim 1, characterized in that: The surfaces of the first puzzle block (1) and the second puzzle block (2) are both in a curved surface structure.

10. A jigsaw puzzle according to claim 1 or 9, characterized in that: The surfaces of the first puzzle block (1) and the second puzzle block (2) are both printed with patterns.

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